Wednesday, July 31, 2019

The Matrix

Buddhism: In-Class Essay Assignment Choose one (1) of the following seven (7) options and compose a 5 paragraph in-class essay of approximately 3-4 pages in length. Please double space and use both sides of the page. Option 1: Morpheus and the crew of the Nebuchadnezzar are often viewed as examples of Arhats and Bodhisattvas. Do you think this is an accurate portrayal? Explain your answer using three criteria. Option 2: Individual choices are highlighted throughout the movie and are an example of the Buddhist goal to eliminate ignorance.Choose three characters in the movie and discuss the choices that they were faced with and how these choices illustrate key Buddhist concepts. Option 3: Names are highlighted throughout the film and are used to further explain religious concepts as well as deepen the plot. Choose three names from the movie and explain the religious concepts that they are illustrating. Option 4: While The Matrix borrows heavily from Buddhist philosophy certain elements of the film seem out of place in that they directly contradict Buddhist ideas. Write an essay that highlights three of these elements and explain how they contradict the beliefs of Buddhism.Option 5: Throughout the movie, Neo/Mr. Thomas Anderson is often cast in a saviour role. Explain how Neo/Mr. Thomas Anderson is similar to and/or different from various saviour figures in the religions we have studied (i. e. Siddhartha Guatama, The Buddha, Jesus, Vishnu/Krishna etc. ). Option 6: Which branch of Buddhism (Mahayana, Theravada or Vajrayana) seems to have inspired this film? Explain your answer using three different arguments. Option 7: Create your own question. Write out the question in clear language and have it approved by your teacher before you begin answering. The Matrix Recently, we have discussed how we know. Hilary Putnam, American philosopher, developed a thought experiment which has become so popular that it is the basis of blockbuster film The Matrix. In short, the thought experiment calls one to imagine that your brain and the nerves connecting it to your senses has been severed or disconnected. The brain would actually no longer be in your body it would be placed a vat filled with nutritional fluid to keep your brain alive and functioning. The sensory inputs in your brains are now connected to the outputs of a giant super computer.A man sits at this computer and inputs data, and this data is processed in your brain as if it came from your senses. Consequently, your brain would only know the information which was entered and would not know it was really sitting in a laboratory somewhere. Many philosophers have dealt with the issue of perceiving and knowing reality including Plato and Descartes. A dialogue will now commence in order to compare and contrast The Matrix with the writings of these two well-known philosophers.Additionally, perception versus reality, and is ignorance really bliss will be mentioned as these issues came up in the movie and both writings. There are numerous similarities and differences between The Matrix and the writings of Plato and Descartes. First a brief description of each piece will be discussed and then the similarities and differences. In The Matrix the main character Neo, is a computer hacker who meets a group of rebels lead by Morpheus. The mission of this group is to get the world to realize the human race is lying unconscious in giant machines that are keeping their bodies alive.Just like the Putnam thought experiment, their brains are all connected to a super computer on which a simulation of the world is running. Humans are unconsciously living out virtual lives in this computer simulation and are not aware of anything but the simulation. After joining Morpheus’ group of disse nters Neo realizes not everyone can handle the truth and a member of the group, Cypher betrays his comrades so he can once again live in the computer simulation. In the Plato cave allegory piece, there is a dialogue taking place between Socrates and Plato’s brother Glaucon.Here, Socrates describes a scenario in which men are held captive as prisoners in a cave from childhood. The men have their legs and head fettered so that they can only look straight ahead at the cave wall. For their whole lives they have seen shadows on the wall, objects passing by and all they could do is guess what the objects were. Then, Socrates asks Glaucon to imagine that one of these men was released. Ultimately, they deduce that the freed man would pity the other prisoners because he was able to experience things as they actually were and did not have to imagine what everything was.The reality was far more precious than his imagination. The third writing comes from Meditation I from Meditations on First Philosophy by Rene Descartes who offers some reasons to doubt his senses. In this piece, Descartes has resolved to forget everything he thinks he knows. He reasons that if he can doubt the basic principles upon which his opinions are founded then he can doubt all his previous opinions collectively. Most of the opinions he has believed to be most true came from his senses which are only sometimes reliable.Ultimately he realizes from habit or custom or just laziness that it is almost impossible to change his way of thinking so he just pretends these opinions are false so as to combat his long-held beliefs. There are many similarities between The Matrix and the cave allegory piece by Plato. Most prevalent is the idea of perception versus reality which is illustrated in both works. In The Matrix the perception is that humans are living real lives. Every day they get up, go to work, and come home. They are just normal people living.The reality however is that humans are unconscious , in machines that keep their bodies alive while their brains are all connected to the matrix which is simulating real life. The perception is completely false. Similarly, in the cave allegory the prisoners’ perception of objects passing the cave wall in the form of shadows is false. In reality, they are only guessing the true nature of the shadows and never really know what the objects are until one prisoner is freed and allowed to experience things as they really are.Although the perception is all the prisoners have when they are fettered, the truth is as the freed prisoner  experienced much better than any imagined object. When free, the prisoner could look at the sun and feel its warmth on his skin something the other prisoners could not imagine. Reality was so much better than the perception that at the end the free man pitied the other prisoners because of this fact. Neo taking the red pill and the prisoner being freed from the cave are moments that have the same impa ct. For the first time these individuals have the chance to truly experience all that was hidden. The differences between these two pieces were not as pronounced but still apparent.In The Matrix, Neo was given the option of taking the red pill or the blue pill. He had a choice to learn the truth about the world he was living in or to go back to his life in ignorance. Neo decided to live in reality and thus his life was forever changed. In the cave allegory the prisoner did not have a choice. He was imprisoned since childhood and thus forced to live in ignorance. It was only when his captors decided to free him was he able to experience what life really is beyond the perception of the cave. The Matrix and Meditation I by Descartes had a few similarities.The most striking similarity between the two is that both Neo and Descartes did not want to conform their way of thinking with that of the whole. A change happened and they questioned all they knew to be true. In each instance, a choi ce was made and this lead to an enlightenment of sorts. Neo had a feeling that something was not right about his life and chose to live outside of the norm. In the same way, Descartes knew his opinions and beliefs left room for doubt so he questioned the foundation on which he knew what he thought was true.Both men questioned long-held beliefs as a way to determine if what they knew to be true actually was. The major difference between the movie and Descartes’ piece is the permanency of the change that occurred in Neo and Descartes. Neo was changed forever when he decided to live in the true real world. In the movie once Neo discovered who he really was nothing would be the same for anyone, including those living in the matrix. At the end of Meditation I, Descartes was unsure if he would be able to maintain his new way of thinking and would  try to pretend that all his opinions are false.Ultimately, there is a chance he will go back to his old way of thinking but this does not happen in Neo’s situation. There is no chance Neo will go back since his change was more than a change in his thought processes like the change described by Descartes. As a result of these works, questions naturally arise about perception and reality. For example, how do we know the world we are experiencing is real? Can we ever really be sure that we are not living in a matrix right now?Unless someone comes along and shows us different we are geared to believe the things we perceive with our senses are real and the world we live in is real. In the end, we may discover that life is itself a dream and when we die we will wake up to this realization. There is no true way to know if we are living in some sort of matrix unless we are made aware of something else as Neo was. Another question, which is better, the harshness of reality or the â€Å"ignorance is bliss† comes about because of Cypher’s betrayal in The Matrix. Ignorance is defined â€Å"as a lack of k nowledge, understanding, or education,† Merriam-Webster.Merriam-Webster, n. d. Web. Bliss means to be completely happy and thus the saying ‘ignorance is bliss† means if one lacks knowledge they are completely happy. It is much better to escape the cave and live in a world just as it is the good with the perceived bad. If a person is ignorant they do not have the means to make an informed decision and thus are at a disadvantage. It is my position that the harshness of reality is best for the human race as a whole because it gives us all the opportunity to make life what we want it to be and not what some computer imagines for us.Having the option there is no choice to make. I want to live my most authentic life why live if I cannot co-create my own masterpiece. There are people who would like to live in ignorance like Cypher, but then you are choosing to end up just like him dead. In conclusion, these works all generate thought into reality and perception. The ultim ate truth for anyone is that knowing comes from a desire to know. As long as you live you have a choice to make as Neo did to live in ignorance or knowing anything is possible. The Matrix Buddhism: In-Class Essay Assignment Choose one (1) of the following seven (7) options and compose a 5 paragraph in-class essay of approximately 3-4 pages in length. Please double space and use both sides of the page. Option 1: Morpheus and the crew of the Nebuchadnezzar are often viewed as examples of Arhats and Bodhisattvas. Do you think this is an accurate portrayal? Explain your answer using three criteria. Option 2: Individual choices are highlighted throughout the movie and are an example of the Buddhist goal to eliminate ignorance.Choose three characters in the movie and discuss the choices that they were faced with and how these choices illustrate key Buddhist concepts. Option 3: Names are highlighted throughout the film and are used to further explain religious concepts as well as deepen the plot. Choose three names from the movie and explain the religious concepts that they are illustrating. Option 4: While The Matrix borrows heavily from Buddhist philosophy certain elements of the film seem out of place in that they directly contradict Buddhist ideas. Write an essay that highlights three of these elements and explain how they contradict the beliefs of Buddhism.Option 5: Throughout the movie, Neo/Mr. Thomas Anderson is often cast in a saviour role. Explain how Neo/Mr. Thomas Anderson is similar to and/or different from various saviour figures in the religions we have studied (i. e. Siddhartha Guatama, The Buddha, Jesus, Vishnu/Krishna etc. ). Option 6: Which branch of Buddhism (Mahayana, Theravada or Vajrayana) seems to have inspired this film? Explain your answer using three different arguments. Option 7: Create your own question. Write out the question in clear language and have it approved by your teacher before you begin answering.

Tuesday, July 30, 2019

Electronic Medical Records Essay

Electronic Medical Records (EMR) are becoming more widely used across the healthcare spectrum. One of the reasons for their popularity is the potential that is presented for increasing the quality of care delivered to patients by decreasing handwriting interpretation errors, reducing medication administration errors and eliminating lost charts. Time management is a crucial skill to have as a nurse. It allows for a smooth workflow which translates into quality patient care. Much time can be wasted not only by the nurse signing off illegible handwritten orders, but also by the other nurses that have to help interpret the handwriting. The EMR requires the physician to enter orders electronically, thereby eliminating handwritten orders. Electronic orders are more precise and more accurately followed (Sokol, 2006). Fewer errors make it to the patient, reducing unnecessary tests and increasing the quality of care that patients are receiving. Electronic medication administration records (MAR) are useful in displaying medications due at specific times. Not only is it possible to sort the medications due at one time, the MAR will also alert the nurse to potential drug interactions. Late medications will be displayed in red to be easily seen. If bar coding is implemented, medication errors can be reduced by a range of 60%-97% (Hunter, 2011). A lost chart can be very frustrating while trying to deliver seamless care to a patient. Paper charts are easily misplaced. Since there is only one, if a single provider is using it, no one else of the medical team can view the chart. The EMR can be viewed from any computer with secure internet access or on a handheld device. When the internet is down, a downtime view only access is available. Nursing Involvement Nurses are known as patient advocates. In advocating for their patients, nurses strive for what is best in their patient’s care. Since nurses will be using the EMR most frequently, it is imperative that they are part of the selection and implementation on an EMR. A nurse, on the EMR team, will represent all nursing. Nurses will be accessing the EMR through their shift several times and will become familiar with the layout and workflow and will be able to provide insight into what would work best to ensure quality of care. There is a saying that you don’t know what you don’t know. A nurse knows what she will need and is the best to supply this information. While researching which EMR would be the best for a facility, a nurse can provide information on time saving workflows between systems. Nurses must also be trained as super users to provide a seamless change from paper charting to electronic charting and provide support to fellow nursing staff. A nurse on the EMR team will be able to deliver new information in a way that other nurses are more receptive to. Handheld Devices If nurses were to use handheld devices in delivery of patient care, there would be a noticeable savings of time as well as more accurate charting. Nursing personnel carrying a handheld device would have immediate access to their patients chart to notice new orders, lab results, or medication admission records. The need to review the paper chart repeatedly throughout the day would be eliminated along with the long search that commences every time you have to look for the paper chart. This could add several minutes to a nurse’s time at the bedside, improving patient satisfaction. When vital signs are taken, written on a slip of paper and then transcribed into the paper chart, there are many opportunities for error and delay. Numbers can be transposed, written incorrectly or the wrong patient’s information could go into a chart. With the immediate availability of a handheld device, the information from the vital signs monitor would have the ability to interface into the patient’s chart virtually eliminating late charting and errors. Security Standards The Health Insurance Portability and Accountability Act (HIPAA) was initiated in 1996 as a standard for protecting individually identifiable health information (U. S. Department of Health and Human Services). HIPAA requires that all information, either written or electronically, that falls under the criteria is protected from unauthorized viewers. An EMR carries more stringent HIPAA guidelines than a paper chart due to the risks associated with computer based files and there are a few key steps that must be taken to ensure compliance with this act. Access control: each user will have a unique user name and password that must not be shared. Firewall protection must be used on the internet server the hospital utilizes to prevent hackers from obtaining access to protected information. If users are authorized to access patient information from home, there must be a secure server used (Arevalo, 2007). Storage: Data must be encrypted to enhance the security while information is being stored and while it is transferred. Encryption entails protection of files and data that is only viewable to authorized users. Compliance of these regulations should be audited on a regular basis with any violation being swiftly remedied (Medical Records, 2013). Healthcare Costs Purchasing an EMR can cost hundreds of thousands of dollars. In order to justify such a large purchase, one must examine the potential ways that money can be saved while using an EMR. After spending hours training users and with a little practice, nurse’s workflows will improve and less time will be wasted. A chart will not have to be searched for, double or triple charting is eliminated by using handheld devices for immediate charting. The quality assurance team will be able to run reports on compliance of core measures and be able to recommend changes to nursing personnel to implement. Fewer medication errors will be made by using the electronic MAR. Most importantly, these time and money saving factors will enhance patient safety. With fewer paper charts to store, valuable space can be remodeled into patient care areas that offer services not previously offered due to space issues (Power, 2013). This will increase revenue for the facility. Comparison Epic offers a computerized management system that is utilized by everyone in the healthcare setting including, nurses, nurse aids, physicians, dietary, radiology, emergency department and the business office. Each department will have a unique look and functionality to their program. There is no need to use multiple systems to gather information on a patient. It can be used in medium size ambulatory settings such as a clinic as well as in a hospital setting for either inpatients or outpatients. With all departments having access to the same information on a patient, errors will be reduced in delivery of patient care. The chance for entering erroneous lab results or miss- documentation will also be reduced with department specific workflows. Not only will this result in better patient care, but also in a nurse’s ability to delivery effective, efficient, quality care without delay. In addition, all physician order entry is electronic, every time. Order sets can be customized for each prescriber, saving time and hassle while maintaining meaningful use and following core measures. For added security, the system can be set to automatically sign a user out after a specified length of time of non-use. And while all of the patient’s information is available to each user, audit trails are left enhancing patient security. Epic has pre-loaded patient teaching materials available as well as the option to custom make information. After visit summaries are easily printed upon discharge and an electronic copy is permanently attached to the chart. Patient would benefit from a facility the uses the Epic system by having access to MyChart. MyChart is a portal of access between a patient and their provider for communication as well as a portable computerized health record. IF a patient were to access care from a facility that does not utilize the Epic system, that patient would have access to MyChart and would then be able to provide critical information that would enhance their care. Another computerized management system available is one from Cerner. This system can be used in all settings in a hospital including nursing. For medication administration, Cerner has available barcode identification of medication to help nursing staff complete their five rights verification prior to administration. It also allows charting at the bedside to enhance accuracy either through a handheld device or a stationary computer. All order entry by physicians is done on the computer allowing the providers to follow built in prompts for allergy information and adverse drug interactions as well as prompts that will aid in the order of care protocols to enhance patient care. Cerner also has a portal designed for patient to have access to their records no matter where they are as well as tracking information for health goals a patient and their provider have established. The portal allows progress tracking and provides information on steps that can be used to help the patient reach their goals. This gives patients more responsibility for their health while providing the incentive needed. Nursing care will be escalated similarly to the way it would be in Epic. Patient information is easily accessible through intuitive workflows allowing nursing staff to make responsible decisions regarding patient care. My recommendation for a computerized management system would be the one available from Cerner. It is the most user friendly for staff including nursing and offers intensive training and yearly upgrades. The different departments systems appear to work together seamlessly resulting in increased savings of time and money (Cerner, 2013).

Monday, July 29, 2019

I need a story i experenced but tie in how culture shock played a Essay

I need a story i experenced but tie in how culture shock played a party - Essay Example Yet, everywhere I turned I was faced with a culture very different from my own. As I confronted my anxiety, I began to conquer my fears of an unknown world and found myself participating in and enjoying the rich Bahamian culture. On the surface, the Bahamas appear to be very much like the United States that I had been used to. The native people speak fluent English and have a booming national economy. They have all the most modern conveniences, luxury items, and technologies. Yet, beneath this thin veil of Westernized capitalism lay a fundamentally different culture. The population was a majority black that were descendants of the slaves brought from Africa to work the plantations until slavery was abolished in the early 19th century. The islands have been able to retain many of the African traditions of music, food, and style. The people also have a much less formal style of interaction. In the Bahamas, strangers are treated as if they are lifelong friends. This was far different from what I had been taught in the United States by adages such as 'don't talk to strangers'. Friendly faces and warm smiles frequently approached me, but I would shy away with the fear of not knowing who to trust. As I got used to their style of communication, I soon began to feel as if I was at home. One of my first adventures in the Bahamas was to go to the market to do some shopping. The market was a large open area that had hundreds of vendors selling everything from T-shirts to perfume. I decided to buy one of the unique straw hats that the locals make out of palmetto leaves. I shopped several booths until I found a hat I wanted that was priced at $29. I liked the look and feel of the hat and quickly gave the lady the full price for the hat and wore it proudly as I continued shopping. While I shopped at another vendor, I noticed a man buying a hat very much like mine and similarly priced. However, he paid only $15 for it. I remarked that he got a good deal on the hat and he informed me of the process of 'haggling' over the price. In the Bahamas you never pay full price, you make an offer for what you want to pay. I was uncomfortable with this at first, but soon learned to enjoy the process and shopping became an even more exiting adventure as I bargained for ever lower prices . After hours of shopping and 'haggling' we were all very hungry and found a quaint cafe to get something to eat. Though the surroundings were all very normal and similar to any other restaurant, the menu was as foreign as Morse Code even though it was written in English. I recognized almost nothing on the menu. The Bahamian food is based around the sea and has the influence of African spices and tastes. I was an American teenager who didn't like fish and would prefer salt and pepper to cayenne or cumin. After some due deliberations and a small argument, I ordered a plate of food I could not pronounce. When it came, I was shocked to see that it was fish, laced with fruit, over a bed of what appeared to be garden weeds. I was in shock and almost sick to my stomach from the sight of it. However, I again got control of my anxiety and tried it. To my amazed delight it was delicious. It was like nothing I had ever tasted and was

Sunday, July 28, 2019

Solid Waste Analysis Essay Example | Topics and Well Written Essays - 750 words

Solid Waste Analysis - Essay Example Moreover, the underlying question of whether or not all waste products are resources waiting to be used will be answered. Before delving into such a critique, it is necessary to understand that the current economic system is gravely different from even that which existed but a few scant years ago. This is the result of the fact that when one views the history of industrial creation within the world, raw materials were plentiful, cheap, and readily available. As a function of this, a particular type of consumer culture developed in which it was oftentimes more expedient and cheaper to purchase an entirely new product than it was to have the older one fixed. However, as resources have increased in price as a function of scarcity and increasing demands on consumer markets, the use and re-use of recycled material has become increasingly popular. The example that is used is the way that waste, formerly understood as worthless mass that must find a place to be stored, came to be something that was desirable and profitable for firms to seek to reclaim. One can of course consider that forms of plastic and metal would of course be something valuable to firms; however, biomass as well has the potential of generating profits for many firms (Middleton, 2008). Although it is interesting that the technology has increased in the way that it has, the fact of the matter is that it is the profitability of the waste that has driven companies and individuals to seek to extract it from refuse is the real motivating factor; not the desire to be more efficient or to reduce the impact on the environment. Although it is definitely a positive thing that the overall level of waste has been reduced, it would be premature to assume that the technology alone can solve the issue of waste within our current system. The fact of the matter is that the world economy has grown and continues to grow, world populations have grown as well and the overall level of waste that is being produced is incr easing each and every year. Due to the fact that the world currently has a much higher population concentration as well as a subsequently high level of consumer goods demanded, it is vitally important to consider the means whereby these needs and demands might continue to be met without the disastrous effects on the environment that previously have been engaged as a function of short sighted means of production and a complete lack of recycling. (Weitz et al, 2002). By pointing out high density populations as a prime example of the way in which an economic system can utilize waste to increase growth, the reader can use this as a powerful example for the way in which other entities and governments can engage the same idea to effect positive change and profits as well. Ultimately, the reader can understand that the changes in technology and economics have meant that nearly no form of waste is without a potential to be used in a profitable way. Although it is not possible to state that there will soon be a time in which nothing will be discarded entirely, the movement that has been experienced and exhibited within the past several decades illustrates the way in which interested parties can seek to increase efficiency and generate a profit based upon refuse that had previously been marked as a liability to the surrounding area (Wang & Nie, 2001). Although the discoveries and changes that have given to the system help the reader to understand the ways in which current technology has helped to reclaim a wide variety of man-made material from solid waste, there is also the unmentioned issue with relation to the

Saturday, July 27, 2019

Contemporary & international marketing Case Study

Contemporary & international marketing - Case Study Example Further, aspects like target segments, differentiation were also adequately addressed. The Company Tatbury Crystal Glass Ltd is a family-owned manufacturer of quality cut glass made from full lead crystal. Known as Tutbury Crystal (TC) since 1984, manufacturing on the site in the Staffordshire village went back as far as the 15th century. In the 1920-60s, the crystal had the name Thomas, Webb & Corbett, a prestigious name renowned for high-quality product. The manufactured crystals were to be seen as traditional, English, aspirational, handcrafted, exclusive and full of heritage. Luxury brands have characteristically been correlated with the essential proficiencies of originality and ingenuity, individuality, craftsmanship, accuracy and meticulousness, high quality, innovation and premium pricing. These product features provide consumers the satisfaction of not only having possession of expensive items but the added psychological benefits like esteem, prestige and a sense of "high status" that reminds them that they belong to an exclusive group of a select few who can afford these costly items. Generally, the luxury sector aims its products and services at consumers on the top-end of society's economic spectrum. These self-selected elite are more or less price-insensitive and choose to spend their time and money on objects that are plainly considered as 'opulence' rather than necessities. For these reasons, luxury and prestige brands have, for hundreds of years, commanded a stanch and often illogical customer loyalty. At present, the luxury market is taking on a new direction with exceptional demand coming from Asian countries, and hence research has centered on the cross-cultural comparison of attitudes toward the luxury concept (Dubois & Laurent, 1996; Dubois & Paternault, 1997) and the comparison of motivations between Asian and Western societies (Wong & Ahuvia, 1998). Nonetheless, these investigations have focused on only some facets of prestige-seeking consumer behavior. Although researchers concur that the inquiry of prestige goods is interesting and significant, there is currently little agreement about how best to define, and tehrefore understand, the psychology of prestige-related consumer behavior. "Status brand strategies are intuitively recognised by marketing professionals and practitioners. However, there is little literature on the topic reported in scientific journals" (Andrus, Silver & Johnson 1986). As a consequence of the remarkable growth of luxury markets over the years, the marketing arena has recently seen ample and significant interest in the study of prestige brands. Research in the UK projected important social changes by the year 2000 (Powderly & MacNulty, 1990). Their study recognised that people's needs for appearances and materialism were increasing. That is, they reported a rising demand for conspicuous and status products. In Australia, contemporary market reports seem to support this analysis. "Australians have embarked on a shopping spree for imported luxury goods, with sales of diamonds, furs, caviar and champagne jumping this year" (Rees 1997, p. 8). The United States' economic recovery and the fast growing demand in Asia, before the slowdown that started in 1997, have also boosted the growth of the

Conscientious Objection by Health Care Providers Essay

Conscientious Objection by Health Care Providers - Essay Example This essay stresses that a patient’s self-determination and exasperated autonomy, within these practices, has given rise to a new principle of professional integrity to protect the doctor’s conscientious objections if the request of the patient or his or her family appears to defy some fundamental human rights. Therefore, this paper strives to identify and describe the moral and legal criteria under which health care providers may decline or accept to provide healthcare treatments over the objection of patients and/ families. This paper makes a conclusion that health care personnel had the legal rights to provide healthcare treatments over the objection of the children’s families. Those paediatricians who were from the same communities also had to go against their religious beliefs, and administer vaccine to the affected children because they feared being held liable should unvaccinated children contract this disease, which could have been prevented through vaccination. â€Å"Medical neglect† is a legal concept that refers to the failure of a guardian or parent to obtain the required medical care for a child in spite of having the ability to do so. Health care personnel with moral objection to certain health care services have the right to inform their supervisors or colleagues to these objections. This is a necessary to minimize the disruption of health care delivery and burdens on other health care providers.

Friday, July 26, 2019

Delphi and Nominal Group Techniques Assignment Example | Topics and Well Written Essays - 250 words

Delphi and Nominal Group Techniques - Assignment Example This eliminates the effect of dominant members of the group imposing on other members to make one decision. However, the method can be time consuming and costly since each participant has to be separated and the decision-making process has to repeated for a long time. The nominal group technique is another way of making decisions, and in my opinion, the main advantage it presents is that it allows members to give their individual opinions and participate in constructive problem solving. Since each member is allowed to give their own view, other member can hear the individual opinions and decide whether every member makes sense. However, the main disadvantage is that it does not allow members to develop their ideas to the fullest since the decision-making process is usually time-limited. The nominal group technique is the one applicable to my decision-making process, since it can take in the input by all the relevant managers in the firm. This technique would be used by collecting all the decision makers in the firm and having them decide on the best

Thursday, July 25, 2019

Security Vulnerabilities of an organizations operating system Research Paper

Security Vulnerabilities of an organizations operating system - Research Paper Example These systems have the ability to automatically authenticate, audit, log, or manage their own configurations but they are compliance objects, subject to safeguarding (New York University (ITS), 2010). In this essay, we are going to discuss by analyzing three common ways of preventing operating system attacks or violations concerning their ease of application, their associated management issues, and thereafter rank them in order of their effectiveness. Authentication This is the act of verification of a user’s identity before they can log into a system and be able to execute any programs or do any changes to data in it. Authorization is important in that it keeps away malicious or illiterate users from accessing otherwise vital resources in a computer system therefore preventing potential damage to the computer systems or the data stored inside. In simple terms, it is a means by which a computer system knows that the user trying to log into any of its systems is not a stranger or a malicious subject. Authentication is of multiple ways such as use of passwords in combination with usernames, swiping smart cards, using eye or voice recognition and so on. Identification is crucial in safeguarding integrity, privacy, and availability of any information technology infrastructure or system (Lakshmana, 2007). Advantages In the case of using OS authentication (authentication when first logging into the computer after start up), one does not have to memorize multiple username-password combinations when logging into other databases within the computer but this order is the administrator’s preference (Arcgis Server). It is cheap in the case of the OS authentication where no additional devices or installations are necessary. It is a one-off measure in that once established, the user only has to remember the authorizing credentials. Disadvantages It is an intermediary system security measure, meaning it is somehow prone to bypassing. When using the OS authentica tion and the login combination leaks, then it is easy for the logged-in user to access and interfere with all other systems within the computer system (Arcgis Server). Additional protective mechanisms like voice recognition are quite expensive. Program threat detection An operating system’s kernels and processes perform tasks, as manufacturers’ instructions require of them. A certain command given directs them to do a specific task as per the OS manufacturers’ programming. However, some malicious users (hackers) create programs called program threats that confuse the kernels and processes leading to their malfunction. For instance, there are program threats that destroy operating systems, others alter or destroy data, and others interfere with execution of programs and so on. However, there are measures of preventing and tackling such insecurities such as installing security software, downloading from trusted sites, and regularly updating the operating system (N ew York University (ITS), 2010). Advantages Purchasing and regularly updating trusted security software from recommended manufacturers who understand operating systems gives one peace of mind because single installed security software protects against all the above stated threats in some cases without the user knowing (Stewart, Tittel &

Wednesday, July 24, 2019

Ten Commandments by God Essay Example | Topics and Well Written Essays - 1250 words

Ten Commandments by God - Essay Example Many religious convictions believe the Ten Commandments form the foundation of morality and ideal behaviour. It becomes not only vital for religious purposes, but also for guiding proper and legal values of the people (Hamilton, 2003). After critical analysis of the Ten Commandments, am still not sure about God’s existence and if given a choice will not follow the ten commands. My opinions may differ from those of Blaise Pascal, a French mathematician, inventor, writer and most notably a Christian philosopher. In his arguments, known as ‘Pascal’s wager’, he explains that as finite creatures we will never be able to recognize if God exists. This leads to a situation whereby we must make a wager and come to a decision whether to believe or not to believe in God, more so since the choice is unavoidable (Hamilton, 2003). According to Pascal, if we bet on the existence of God and it turns out to be right, considering that we also decided to follow his commands a nd laws, then the reward will be an eternity of happiness. If it turns out to be a lie, then we will not have lost much, maybe just the indulgence in immoral behaviour. The other argument is that, if we wager against the existence of God, the consequence however positive, would be limited and extremely small compared to what would happen if in fact God existed and one gets condemned into infinite pain (Hamilton, 2003). Therefore, an individual has everything to gain and nothing or little to lose through belief in God. If one does not believe in God’s existence; he or she has nothing or little to gain but all to lose through not believing in him. Pascal deduces that it would be unwise not to wager for God’s existence. Though there is logic in Pascal’s reasoning and opinion, I belong to a different school of thought. Regarding the commandments, I believe there is much to be argued about them. Following some of these commands from beginning to end is objectionable and I will base my case on three commandments. To begin with, the fourth commandment states that ‘we should remember the Sabbath day and keep it holy’, and is mostly founded on the Jewish culture and history. Just to mention, a look at the number of people who currently refrain from all kinds of chores on Saturday, one may get discouraged, because there is practically none. Since this commandment does not provide room for interpretation, it translates to a situation that demands pardon from any work, especially the Sabbath day (Hamilton, 2003). Imagine of a situation whereby everyone refrained from their normal activities and duties, the consequences could be catastrophic at least. Say all the emergency services, police and the doctors downed their tools for the sake of obeying this commandment. What would happen? There would be massive damage and so many lives would be at risk. Therefore, observing this commandment would lead to serious consequences for everyone. The f ifth commandment states that â€Å"we should honour our father and mother†. This commandment ought to bring out the good aspects in children if used in a positive way. It is ought to strengthen family ties and also contribute in forming a society that is responsible and well structured in terms of morals. The main dilemma though comes about when trying to determine what honour means, and its application to certain aspects. Sometimes the children can have opinions that conflict with their parent’s due to what their parents impose on them. Sometimes obeying parents would mean prohibiting children from having freedom and emotional health, especially if the parents are insisting their children to follow certain relationships or activities that have negative results.

Tuesday, July 23, 2019

The Catholic School -Awakening a sense of the sacred in the lives of Essay

The Catholic School -Awakening a sense of the sacred in the lives of young people today - Essay Example Thus the spiritual formation must be attributed though continual sustenance of the distinctive characteristics of the catholic school under the Irish education system. Thus, the identity of the next generation of Catholics is under continuous surmise and survey. They may either have a strong sense of their Catholic identity, or will they may grow on to reflect a more generic Christian identity, without the distinctiveness associated with Catholicism. And this is where an appropriate catholic school is of great importance that can awaken in them a pure catholic system of values. A number of social commentators such as Dean R. Hoge and James J. Davidson suggest that the Catholic identity of young Catholics is quite troubled2, since faced by a secular and postmodern culture they are disillusioned by such confusing variety. Hoge3 calls it a â€Å"culture of choice† where religious affiliations or church memberships are strictly voluntary and to be chosen on the basis of personal p reference, people are drifting away from understanding the intrinsic values of spiritual life. Furthermore, many younger Catholics are quite unfamiliar with their religious tradition. And with no idea of their own scriptures, they know little of the history or doctrine of their church, and few would be able to tell the stories of the saints. In his book, Catholicism, Richard McBrien identifies two characteristic foci of the Catholic tradition—one philosophical, the other theological.4 Both the pursuit of Catholicism is in reality pluralistic in its approach to truth. Catholic identity traditionally has included for Catholics a sense for the historical uniqueness of their Church; they understand it as a worldwide, visible community, now almost two thousand years old, with roots stretching back to the church of the apostles. Youths of this generation are not given much encouragement to learn

Monday, July 22, 2019

Economics at the University of Pennsylvania Essay Example for Free

Economics at the University of Pennsylvania Essay Although I want to major in Economics at the University of Pennsylvania, I have a passion for poetry and prose, and I would love more than anything to develop my writing skills in Penn’s School of Arts and Sciences. That program provides the disciplined and distinguished qualities that I seek. One must be a great reader before becoming a great writer, so I indulge in books of every genre to expand my range of knowledge. Literature brings me great joy, and I will strive to integrate my fondness for reading and writing into my college experience. Penn’s English Department is unique in that it provides the opportunity for students to place an emphasis on studies in creative writing. Within that framework, I want to channel my passion for poetry into academia. As founder and president of Shandong Normal University Literature Association, if accepted, I plan to visit the Kelly Writers House religiously as a way to satisfy my perpetual craving for remarkable literature. I envision myself grabbing a turkey and cheese sandwich with no mayonnaise at the 1920 Commons, then rushing off to the Kelly Writers House with an armful of books by Maya Angelou and Eric Schlosser. Gathered in a tight circle of chairs, I want to share professional works with fellow literature lovers. We will offer our own daring lines of free verse, swap suggestions, compliments, and light-hearted laughs. During workshops, my very soul seeps steadily through an invisible tube from brain to ballpoint. This complex phenomenon of input-output produces painstakingly arranged ink on paper, a painting made of letters. On my way to a morning class on modern American poetry, I will pass Oldenberg’s famed Split Button and acknowledge Mr. Franklin sitting upright in his chair. After the lecture, I can envision Professor Josephine Park and I conducting research by analyzing the influence of conflicts between America and East Asia on Asian-American texts. As part of the Penn family, I will converse with colleagues, sisters, and brothers that destiny forgot to recognize. Then, I will tutor secondary school students about reading and writing through the outreach program. Having been featured in a myriad of written works and publishing my own collections, I will roll up my sleeves and organize literary pieces in the weekly undergraduate magazine, First Call. As evening emerges, I will bike to the Van Pelt Library, work comfortably in my favorite armchair, and complete the finishing touches on a Second World War paper. Traveling to other parts of the City of Brotherly Love, study group friends and I will order a few Philly Cheesesteaks from Pat’s King of Steaks for dinner. My roommate, with lips coated in frothy toothpaste, will open the door when I get back. After taking a shower, I will dry my hair on a blue polka dot towel, sit on my bed, and chortle cheerfully while my roommate chatters about the highlights of her day. Then I will read an article about the Penn Museum from The Daily Pennsylvanian. After turning off the lights and setting my alarm clock for 6:00am, I will drape my jogging shorts and shirt on a chair for the morning. Before drifting off to sleep, I will fondly recall submitting my application to Penn, and smile in the quiet of my room, happy to be here at last.

Launching Strategy Essay Example for Free

Launching Strategy Essay Purpose: Alpen Bank is facing potential growth opportunities in terms of launching a credit card to the Romanian market. The overall goal is to increase annual profit by â‚ ¬5 million within two years of launch. Selection of the right target audience, while applying the appropriate launching strategy is the direction of our focus. Our goal is to extend the Alpen Bank premium service to customers via a new product market. Predictions of economic growth in Romania, proves that the market is growing increasingly ripe for credit cards. Therefore, the issue is not whether or not Alpine Bank should launch a credit card in Romania. The concern of Alpine Bank should be when to launch said services in Romania. Current models, statistics, and research are conclusive; the time to invest in Romania is now. Position Statement: The recommendation standing and supported by enclosed financial statements are as follows: Launching a credit card in the Romanian market would meet the stated purpose by targeting the affluent and most affluent audience (Exhibit 1). The marketing approach will consist of direct sales in conjunction with branch cross selling (Exhibit 2). Also the use of magazine and television advertising strategies will enhance our position. This approach will add support for the recommendation of taking advantage of a primarily non-penetrated market. Reason: The opportunity to invest in the Romanian credit card market yields potential revenue growth, along with increasing the life time value of each customer, new and existing. With Romania entering the European Union, Alpen Bank has been prompted to re-visit its previous credit card approach in the emerging economy. Additionally, there has been an increase in luxury products and purchases, displaying increased consumer purchasing power, a potential indicator of an increased interest in credit card. Furthermore, Romania is in a transition period, with cards gaining favorability over cash payments. Alpen Bank hopes to build upon prior methods explored in Romania by competing banks in penetrating the credit card market. Decision Options (Exhibit 6): 1.Launch a credit card in Romania. 2.Do not launch a credit card in Romania. Decision Option 1 a.Add a new market: Alpen Bank can continue its successful venture in Romania by adding a credit card to its portfolio. This will foster a continuing growth in an increasingly affluent Romanian upper class. As purchasing power is determined by income level and accumulated wealth, the affluent class is more able than the middle class to make purchases on credit. b.Increase revenue: Current models and predictions indicate a strong opportunity to significantly increase the yearly revenue by investing in the credit card market. Calculations display how the venture will increase the life time value of each customer, ensuring future growth. (Exhibit 1) Decision Option 2 a.Focus on existing markets: Venturing into the credit card market could draw resources away from core Alpen Banking services already in effect for the Romanian market. b.Assure no potential risk: All investments come with inherent risks. By investing substantially into an exploratory market, Alpen Bank is running the risk of not meeting the expected outcome. The potential monetary risk could run into the millions of dollars, along with an incalculable risk to reputation. How to measure Decision Option 1 a.Establish a customer base with the affluent and most affluent: By building upon the currently excising clientele, along with attracting untapped segments of the prosperous Romanian upper class. By comparing the actual number of clients utilizing the Alpen Bank credit card with the models and predictions made pre-credit card launch. (Exhibit 4) b.Increasing revenue from the credit card launch: Expected revenue from the credit card enterprise is projected to be â‚ ¬6,698,391 within two years (Exhibit 2). By updating current calculation models with on-going information as the enterprise proceeds allows for ongoing monitoring of predicted return on investment. The lifetime value of customers will also be assessed on a yearly basis, predicting the value of loyal, long term users of credit cards. How to measure Decision Option 2 a.Projecting further growth without credit card. Venturing into the Romanian credit card market taps resources away from current banking business. Investments could also be put to use in other areas, such as higher frequency of branches opening or improving services currently offered. b.Customer awareness of the bank’s premium brand: By investing in already offered business services. Alpine Bank is committed to improving our superior line of service currently offered to the Romanian clientele. Critique of Decision Options 1 Per limitations of senior management, the investment into the Romanian credit card market must prove itself profitable within two years, yielding at least five million euro. Investing in developing a profitable line of credit cards comes with several risk factors. Predictions of profit could be erroneous, leading to a less than expected return on investments. This in turn could lead to revocable and irrevocable damage to reputation, potentially resulting in a net loss of customer over short and long term. Projections of the positive effects of Romania’s’ recent acceptance into the European Union could also be incorrect. By investing time and energy into a new business venture, current banking services could suffer from subconscious neglect by employees involved in both enterprises. Critique of Decision Option 2 A decision not to invest in the Romanian credit card market will be a hinder of growth. Currently, competing banks are investing and have invested in the growing credit card market. By delaying a venture, Alpen Bank is permitting competitors to gain establishment and credit market branding. Alpen Bank currently holds the potential necessary for a successful venture into the credit card market. By failing to employ said resources, Alpine Bank is neglecting talent and opportunity, which could lead to failure in expected profitability. Being accepted into European Union brings increasing prospect of higher return on investments in the credit card market. By choosing to stay out of the market, Alpine Bank is also forcing excising customers to other banks for credit card services. As experienced in other emerging markets in developing countries, credit card customers are less likely to switch from one credit card to another. Therefore, failing to introduce a line of credit cards now will make it increasingly difficult to attract customers when Alpen Bank eventually starts its credit card venture. Action plan: Goals: †¢Launch a credit card †¢Reach the affluent and most affluent †¢Launch marketing and adverting that appeals to our audience Action Steps: Short term †¢Marketing Plan: Release a Premium Marketing Plan that is focused, achievable, compelling, and simple. As evident by exhibit 1, the chosen target group is the affluent and most affluent segments of the Romanian population. By ensuring a proper understanding of the dynamic characterizing the targeted demographic, we are able to construct the appropriate marketing plan. This will instill the programs, tactics, incentives, and budgets necessary for a strong image and a consistent message reaching the targeted customers. †¢Marketing: Investing in direct sales and branch cross-selling holds the highest effective rate of potential customers reached. These two methods also have the lowest cost per customer. Combined they ensure the most effective tactic in recruiting customers to Alpen Bank’s credit card. (Exhibit 2) †¢Advertising: Magazine and television advertisements. Our advertising goal is to capture the attention of perspective applicants as well as converting prospects involved with other credit card venues. Establishing a clear message for the audience is essential in launching advertising Alpen Bank’s advertising campaign. â€Å"A premium clientele deserves a premium banking experience.† The launch of the campaign considers the sophisticated, vernacular culture of our Romanian clientele. The goal is to assure the same quality experience in our established bank while adding an innovative credit card product to allocate more options for our clientele. -Magazine advertisements could feature admired Romanian model Diana Dondoe, to highlight Alpen Bank’s image of being an upscale and exclusive provider of banking services. -Television advertisements could consist of 30 second runs of a Romanian couple being picked up by their driver and dropped off at the premier launch of the credit card. These are some alternatives in order to illustrate how the product could be marketed. †¢Launch of promotional events by the Alpen Bank’s public relations department. Evening events could be held at elegant local venues for charitable fundraising purposes. Long term †¢Continuing growth in the Romanian market, with special focus on the credit card market. †¢Attracting customers to Alpen Bank by focusing on its premium image and superior services. †¢Expansion in the credit card market, to have established a customer base of 200,000 customers five years following initial launch. †¢As the Romanian economy is growing, the percentage of population with a disposable income is increasing. Alpen Bank will focus on attracting new members of the affluent segment of the population. †¢Increase the lifetime value of each customer, by further expansion of the financial services offered. †¢Increase credit card utilization by informing clientele of benefits associated with credit card purchases, along with temporary potential incentives offered in order to change consumer habits. Risk and Countermeasures †¢The chosen target demographic of affluent and most affluent Romanians could prove itself too limited for effective penetration. However, as the Romanian economy is growing, the targeted demographic is also expected to expand in size. Therefore, even if the current market niche is too limited, it is expected to grow substantially over the next two to three years. †¢The expected profit of five million could not be achieved within the timeframe of two years. As limitations set by senior management calls for a substantial profit to be made within a relatively short amount of time, there is a risk of the time restraints not being met. Yet these restrictions add a clear vision, enabling a structured approach in order to meet the expected outcome within the set timeframe. Final recommendation and conclusion By venturing into the Romanian credit card market, Alpen Bank is capitalizing on a ripe product opportunity. Current predictions and models consistently indicate that by pursuing the recommended strategy, Alpen Bank will see profits grow by a minimum of â‚ ¬6.6 million over two years. Romania’s recent acceptance into the European Union, accompanied with an increase in purchasing power among the affluent fragment of the population will ensure a substantial return on investment. (Exhibit 4, 5)

Sunday, July 21, 2019

The importance of the Stock Market to the Economy

The importance of the Stock Market to the Economy The stock market is an important part of the economy because it organizes the resources and channels them to useful investments, in order to perform this role it must have proper association with the economy. Capital markets are important elements of a modern market based economic system as they give out the channel for flow of long term financial resources from the savers to the borrowers of capital. Stock prices of oil sector have been considered for the study. It is the most growing and important part of the stock exchange because its prices are deeply affected by the macroeconomic variables. Investor of Pakistan who invests for long term and short run will get benefit from this research. According to most of the past studies which conducted on this topic shows that macroeconomic variables which include interest rate and exchange rate directly impact on the stock prices if any changes take place in them it will directly going to affect the stock price. Macro economic variables are inversely related to the stock price. In markets, investors provide long term funds in exchange for long term financial assets offered by borrowers. The stock exchange is an important part of any country in the sense that it organizes domestic resources and channels them to productive investments. However, for this purpose it must have important association with the economy. Capital markets are main elements of a modern market based economic system as they serve as the channel for flow of long term financial resources from the savers of capital to the borrowers of capital. Efficient capital markets are essential for economic growth. With increasing globalization of economies, the worldwide capital markets are also becoming increasingly incorporated, while such integration is constructive for global economic growth. Hussainey Ngoc (2009) examined the effect of macroeconomic variables on Ghana Stock Exchange. They found that macroeconomic indicators such as lending rates and the inflation rate affect on stock market performance. Their results suggested that macroeconomic indicators should be considered for investors in developing economies. This motivates us to examine the degree to which this conclusion is applicable to another emerging stock market in Viet Nam. Huberman Zhenyu (2005) investigated that market embrace both the new issues by primary market and secondary market. Such securities might be raised in an organized market such as the Stock Exchange. As a marketplace where securities include stocks, bonds and shares are bought and sold openly with relative ease, the stock exchange is very important to the investors. The existence of a stock exchange in a capital market helps to broaden the share possession of a company and evenly distribute the nations wealth by making it possible for people in different locations to own shares in a firm in another location by purchasing the shares, bond stock through the simple mechanism of the stock market. Kandir (2008) investigated the linkage between stock price and macro economic variables for some developing countries in Eastern Asia which examined the impact of macroeconomic risks on the equity market of the Philippines stock exchange. Findings show that financial fluctuations in exchange rate and political changes on owners of Philippine equities cannot be able to explain Philippine stock returns. Mohammad et el. (2009) investigated that Karachi stock exchange is largest and most active stock market in Pakistan, accounting for 65% to 70 % of the value of the country total stock transaction as on October 1, 2004, 663 companies were listed with market capitalization $23.23 billion having listed capital of us $ 6.59 billion. Pakistans industrial exports and foreign investment today are growing at the countrys fastest rate ever. The countrys foreign exchange reserves skyrocketed to $12327.9 million in 2003-04 from $2279.2 million in 1998-99. Similarly, several Pakistani stocks are now traded on international markets. Also, foreign brokerage houses are now being allowed through joint ventures with Pakistani investment bankers to participate in primary as well as secondary markets in Pakistan. The stock exchange is not only crucial but also central to the entire mobilization process. This is because it offers an opportunity for continuous trading in securities. The purpose is to examine the impact of the macroeconomic variables which includes interest and exchange rates on the stock prices of oil sector by using regression analysis. Seven year data of both dependent variable and independent variables has been used to determine the result. The macroeconomic variables would provide more information about the stock return economic activity relationship. This would also consider other firm characteristics in order to obtain a better insight about the return generation process. Chapter two consists of literature review where as chapter three consist of methodology and chapter four consists of results interpretations. Chapter 2: Literature review Roll Ross (1980) suggested that the arbitrage pricing theory is suitable alternative because it agrees perfectly on what appears to be perception behind a capital asset pricing model. The arbitrage pricing theory is based on the linear return and generating process at the first principle which require no utility assumption. It is also not restricted to a single period. This theory is applicable in both multi period and single period cases. Arbitrage pricing theory begins with an assumption based on return generating process. There are two major differences between arbitrage pricing theory and capital asset pricing theory, first arbitrage pricing theory allows more then one generating factors. Secondly arbitrage pricing theory demonstrates that any market equilibrium must be consistent with no arbitrage profit, every equilibrium will be characterized by a linear relationship between each asset expected return and its return response. After determination of the factors in asset returns other than the market returns, the arbitrage pricing theory was introduced in order to determine the association between variables used in the study, arbitrage pricing theory stated the use of variables without the need of pre specification of variables but it did not take too long before the criticisms to appear. One foremost criticism was that, the arbitrage pricing theory can not be able to specify the factors, but just explain them statistically. This inefficiency of the arbitrage pricing theory was established even in the first empirical arbitrage pricing theory study. Ammer (1993) investigated the empirical relation between macro economic variables and stock prices in ten different countries, with a main objective is to find a links between these vaiables. The stock price decomposition is used to find the ways through which negative stock prices is associated with a positive inflation which is because of decrease in dividends and increase in real equity returns. Ammer (1993) observed in the results that generally increase in the rate of macro economic variables are directly linked with decrease in dividends and also decrease in required real equity returns. This favors the corporate tax related theories in which any change in the tax related systems affect on an increase in the rate of inflation this helps the firm in raising their cost of their capital relative to the return that has been earned by investors in the firm. Ammer (1993) investigated that In the United States (US) and the United Kingdom (UK) the suggestion of the arbitrage pricing theory model with a conditionally heteroscedastic economic factor imply that macro economic variables may increased the average amount of capital. Kaul (1995) suggested the impact of changes in monetary policy regimes, expected macro economic variables and there impacts on stock prices. Post war evidence from four countries reveals a direct link between these relations and the central banks operating targets which include money supply, interest rates and exchange rates. Specifically, the post war opposing relation has been found between stock price and in expected macro economic variables are significantly stronger during interest rate regimes. Bonomo Garcia (1997) investigated a version of the conditional capital asset pricing model with respect to a local market portfolio, which provides alternative by the Brazilian stock index during the period of 1976 to 1992. For this purpose they had selected conditional arbitrage pricing theory model by using the difference between the 30 days rate and the overnight rate as a second factor in addition to the market portfolio in order to capture the large inflation risk present during this period. Bonomo Garcia (1997) used conditional capital asset pricing model and arbitrage pricing theory models in the formation of the portfolio that consist of twenty five securities exchanged on the Brazilian market, this played an important role for the appropriate pricing of the portfolios. It has been examined that the unconditional moments of the returns series for the stock market index taken from the IFC Emerging markets data base it shows an average return in US dollars of 21.15% and an average excess return in local currency of 28.82%. For industrialized countries standards, it has been observed that these returns are exceptionally high. According to the fundamental asset pricing models such as the capital asset pricing model or the arbitrage pricing theory considered that, high expected returns getting from the security are linked with high measures of risk with respect to a number of risk factors that are going to affect directly on market portfolio. According to the capital asset pricing model, the expected return getting from the portfolio of assets is because of the covariance of the portfolio return which consists of different securities from exchange with the market portfolio return. It has been examined that the while selecting any market portfolio Two different views can be undertaken: it has been considered that the Brazilian stock market is divided into different segmented and concentrate on local risk factors which consist of macroeconomic variables that help in explaining local returns of the stocks, another way to adopt the perspective is that, international investors diversifying their portfolios worldwide by investing their funds into different market of the world in order to reduce the risk from their portfolio because if they invest in only one market with out diversifying in this way risk is high because if decline in market takes place then the investor will directly going to suffer loss on investment. Bonomo Garcia (1997) examined that they adopt the view according to which the Brazilian stock market is divided and tests a description of the conditional capital asset pricing model with reverence to a limited market portfolio, characterized by the Brazilian stock index in the IFC database. The conditional capital asset pricing model is experienced on a set of size portfolios produced from a total of twenty five securities exchanged on the Brazilian markets. The IFC emerging markets data base of the World Bank provides data on stock prices and other financial variables for both the stock index and individual stocks in a series of rising and newly industrialized countries. The Brazilian stock market is subjected by individual investors. They characterize investors in the market with minute investment knowledge or experience, they speculate in the stock market in the absence of market experience. Stocks are often bought and sold on historical prices and on market news about stock pri ces, resulting in stock market mania. Bonomo Garcia (1997) selected the total list of twenty five common shares which were listed on the brazilian stock exchange from January 1976 to December 1992. To test this model the return on individual securities has been selected, but for the purpose of getting linear result they have limit the number of variables used in this process. Bonomo Garcia (1997) examined the degree of the covariance parameters which is small in absolute value but small in variance of the surplus return. The betas of the second and third portfolios got negative values in the outline followed by their magnitudes, which increases with the capitalization value. This specifies the hight of worth portfolios which offers the best hedge against the risk. It should be seen that, by adding a second factor, all the market portfolio betas becomes lower as compare with others portfolios. Altay (2003) suggested that a range of macroeconomic variables representing the essential indicators of an economy are employed in the factor analysis processes and factor realizations of principal economic phenomena. Arbitrage pricing theory has a serious disadvantage in defining systematic risk factors. In contrast to the Arbitrage pricing theory, the market portfolio as the only risk factor in the capital asset pricing model is clearly defined. Asset prices are supposed to respond to series of macro economic procedures. A number of macroeconomic alteration influence asset prices stronger than others and some do not even influence them at all. One of the most well known Arbitrage pricing theory tests on this topic was implemented and measured by a number of important economic variables to have systematic influence on asset returns. Arbitrage pricing theory is only focused on shaping the number of risk factors that systematically give details about the stock market returns by formulating factor analysis methods. Altay (2003) have chosen five factors from the New York stock exchange and AMEX which depend on the period length and the size of the stock groups under examination. In this paper they put into practice empirical analysis to both German and Turkish stock markets and economic data. It shows that Germany and Turkey are both European countries with dissimilar levels of economic development. There are numerous earlier empirical results of the Arbitrage pricing theory for the German and Turkish Stock Markets. Monthly returns of ninety three assets are put into practice, the principle components analysis method are used in order to test the arbitrage pricing theory. The accomplishment of the maximum likelihood factor analysis method used some macroeconomic variables as possible common risk factors in the analysis. The asset prices are supposed to respond to macroeconomic factors and unexpected changes in macroeconomic factors are estimated to be rewarded in stock markets. The factor structures of the German and Turkish economy are presented by employing the same eight macroeconomic variables and stock market proxies in the principle mechanism and maximum likelihood factor analysis. In each type of analysis of German variables, four factors are extracted while only three variables are derived from Turkish variables, representing dissimilar factor structures of these two economies. Javed Aziz (2005) suggested the development of financial equilibrium asset pricing models which has been the most significant area of research in current financial theory. These models are broadly tested for the development of the market. The strength of the Arbitrage Pricing Theory (APT) model on returns from twenty five aggressively trading stocks in Karachi Stock Exchange using monthly data from January 1997 to December 2003 had been examined. Arbitrage pricing theory suggested that there are a number of sources of risk in the economy that cannot be eliminated. Javed Aziz (2005) considered in relation to economy wide factors such as inflation, interest rate, exchange rate and changes in aggregate output. Instead of calculating a single beta, like the capital asset pricing model, arbitrage pricing theory calculates several betas by estimating the importance of an assets return to changes in each factor. The arbitrage pricing theory assumes that a security return is a linear function. The arbitrage pricing theory thus specified that the risk premium for an asset is connected to the risk premium for each factor and that as the assets sensitivity to each factor increases, its risk premium will increase as well. The arbitrage pricing theory forecast that the prices of all sensitive assets in the economy conformed to the condition of no arbitrage. No arbitrage indicate that an individual investment in a well diversified portfolio could not receive any additional return merely by altering the weights of the assets incorporated in the portfolio, holding equally systematic and unsystematic risk constant. The arbitrage pricing theory stated that there is a set of fundamental sources that influence all stocks returns. The stock return is a linear function of a certain number of economic factors, while these factors are unnoticeable and not significant. In order to test the arbitrage pricing theory empirically, following approach has been used. It can simultaneously calculate approximately the asset sensitivities and unknown factors by examining factor analysis on stock returns. On the other hand, it identifies previous general factors that give details about the pricing in the stock market. Such macroeconomic variables can be those affecting either future cash flows on companies or future risk adjusted discount rates. These selected twenty four stocks are the most active stocks with just about 80% weight of aggregate market capitalization of KSE 100 index companies. In order to analyze the stability of the factors in the arbitrage pricing theory, the period is divided into two sub periods; monthly data had been selected for the purpose of examination. The schedule are reported approximately daily by the news media. The outcome specify that in the whole sample period only two priced factors are found to have exploratory factor analysis approach; in the first sub period none of the factors seems to be priced, and in the second sub period they discovered only one priced factor at the 5% level of significance. The number of priced factors seems to be very low and the consequences of this approach specify considerable instability of the explanatory power of the arbitrage pricing theory. The results of two different testing methods for the arbitrage pricing theory are nearly in the identical manner because in the whole sample period two priced factors are found. This is an encouraging result, which supports the theory. But the number of priced factors seems to be very low and the results of this approach point towards substantial instability of the explanatory power of the arbitrage pricing theory. The arbitrage pricing theory is an alternative for the Capital Asset Pricing Model in this way both shows a relation between assets returns and their covariance with other variables, where as capital asset pricing model focuses on the covariance of the market portfolio return. Huberman and Zhenyu (2005) suggested that the arbitrage pricing theory entails a procedure to identify at least some features of the underlying factor structure. Merely stating that some collection of portfolios (or even a single portfolio) is mean variance efficient relative to the mean variance frontier spanned by the existing assets does not constitute a test of the arbitrage pricing theory, because one can always find a mean variance efficient portfolio. Consequently, as a test of the arbitrage pricing theory it is not sufficient to merely show that a set of factor portfolios satisfies the relation between the return and its covariance with the factors portfolios. Gunsel Cukur (2007) investigated the performance of the Arbitrage Pricing Theory (APT) in London Stock Exchange for the period of 1980-1993 as monthly. The arbitrage pricing theory introduced by CRR (1986) involves identifying the macroeconomic variables which directly impact on stock returns. Thus macroeconomic behavior influence the returns on stocks and utilizing macro variables in the return generating process provided a basis to approximate stock returns. The simplest of theories of pricing a financial asset is by discounting future cash flows. Hence, the following exogenous variables that affect the future cash flows or the risk adjusted discount rate of a company must be measured. The reason is to recognize the macroeconomic forces that influence the stock market. For this purpose seven economic variables are examined. The model is designed in a way to test the two conditions. These conditions are economic conditions such as term structure of interest rate, inflation, money supply, the exchange rate, the risk premium and industry specific conditions, dividend yield and industrial production. Their result suggests that share prices are affected in a different manner than one described in CRR. This can be explained by the idea that other explanatory variable may be at work in UK or the CRR methodology is inadequate. They suggested that, interest rate, inflation and money supply were among the factors that are found to be significant. However, in this case unexpected inflation seems to be insignificant. Humpe Macmillan (2007) investigated the relationship between stock market and a series of different macroeconomic and financial variables through out the stock markets over a range of different time horizons. Presented financial economic theory proposes a number of models that gives a structure for the examination of this association. Arbitrage pricing theory is a one way of linking macroeconomic variables to the stock market where different kind of risk factors which affect market in a different ways can give details about asset returns. The early investigations related to arbitrage pricing theory focused on individual security returns, where as it may also be used in a cumulative stock market structure. In this way any changes in a given macroeconomic variable could be seen as reflecting a change in an underlying systematic risk factor influencing future returns. Many of the past empirical studies based on arbitrage pricing theory that links the state of the macro economy to stock market returns, are characterized by modeling a short run relationship between macroeconomic variables and the stock price in terms of first differences, assuming trend stationary. These papers found a significant relationship between stock market prices and changes in macroeconomic variables. An alternative, but not inconsistent, approach is the discounted cash flow or present value model. This model relates the stock price to future expected cash flows and the future discount rate of these cash flows. All macroeconomic factors that influence future expected cash flows or the discount rate by which these cash flows are discounted should have an influence on the stock price. This showed that long term moving average of earnings predicts dividends and the ratio of this earnings variable to current stock price is powerful in predicting stock returns over several years. The only negative coefficients are found on long term interest rates. Additionally, it has been examined that Europe an stock markets are highly integrated with that of Germany and also found that industrial production, stock prices and short term rates in Germany positively influence returns on other European stock markets (namely France, Italy, Netherlands, Switzerland and the UK). Humpe Macmillan (2007) draw upon theory and existing empirical work as a motivation to select a number of macroeconomic variables that might expect to be strongly related to the real stock price. They make use of these variables, in a co integration model, to compare and contrast the stock markets in the US and Japan. The aim is to examined whether the same model can explain the US and Japanese stock market while yielding consistent factor loadings. This might be highly relevant to private investors, pension funds and governments, as many long term investors base their investment in equities on the assumption that corporate cash flows should grow in line with the economy, given either a constant or slowly moving discount rate. Unanticipated inflation may directly influence real stock prices negatively through unexpected changes in the price level. Inflation uncertainty may also affect the discount rate thus reducing the present value of future corporate cash flows. Tursoy, Gunsel, Rjoub (2008) suggested that the reason of this study is empirically test the arbitrage pricing theory in Istanbul Stock Exchange for the period of February 2001 up to September 2005 on monthly base. The arbitrage pricing theory is a theoretical substitute to the capital asset pricing model which analyzed the strength of the arbitrage pricing theory in the US securities market. They used US macroeconomic variables as proxies for the underlying risk factors driving stock returns. Tursoy, Gunsel, Rjoub (2008) found that several of these macroeconomic variables to be important in explaining expected stock return, particularly in industrial production, changes in risk premium, and twist in the yield curve. Tursoy, Gunsel, Rjoub (2008) analyzed the empirical applicability of the arbitrage pricing theory is to price the Istanbul Stock Market, and to recognize the set of macroeconomic variables which communicate more closely with the stock market factors. There are list macroeconomic variables which were used to price the stock of Istanbul Stock Exchange which formed in eleven portfolios from the industrial sector because it represents the important segment of the traded stocks which consists of 174 out of 259 totally traded stocks. A higher index is reflected in higher values of these three variables, therefore, this indicates greater pressure on the exchange market depending on the nature of the involvement of the respective Central Bank. That is, speculative pressures are either accommodated by a loss of reserves or can be prevented by the monetary authorities through an increase in interest rates. Each portfolio may influence different industry in different manner by macroeconomic variables; a macroeconomic factor may affect one industry positively, but affect the other industry negatively. The regression results specify that there is no significant pricing relation between the stock return and the tested macroeconomic variables. This indicates that other macroeconomic factors affect the stock return in Istanbul Stock exchange or the multifactor arbitrage pricing theory with macroeconomic variables fails to explain the effect in stock market. The consequence found that there is no relationship between the macroeconomic variables and stock market return. Kandir (2008) suggested that by make use of statistical tools like factor analysis, arbitrage pricing theory provide guidance in the use of variables without the requirement of pre specification of variables but it did not take too long before the criticism to appear. One most important criticism was that, arbitrage pricing theory cant be able to properly explain the variables which are used in the study, but just derive them statistically. This insufficiency of the arbitrage pricing theory continues that the result obtained from factor analysis should be primary economic variables, such as gross national product (GNP) or interest rates. Additionally, in this paper they acknowledge that stock prices and stock returns are systematically affected by economic variables. For this purpose they have selected the data from July 1997 to June 2005 in order to analyze there impact. Their findings of suggested that there has been a significant relation between Macroeconomic factors and stock return in the countries examined. Kandir (2008) recommended that the examination of major economic factors that are alternate of the derived factors in the arbitrage pricing theory which is the first to employ specific macroeconomic factors as proxies for undefined variables in the arbitrage pricing theory. Expected dividends of a company can be directly affected because of increase in inflation rate, real production, oil prices and consumption. The new model has an explicit advantage over the arbitrage pricing theory. There is no theoretical framework for the selection of macroeconomic variables. Stock prices are found to share positive long-run relationships with industrial production and consumer price index. Whereas result they obtained has found to have a negative relation with money supply, interest rate and exchange rate. Kazi (2009) identified the significant risk factors for the Australian stock market by applying co integration technique. It is Relevant to previously used variables, which act as a substitute for Australian systematic risk factors. The linear combination of previous variables is found co integrated although not all variables are significant. The bank interest rate, corporate profitability, dividend yield, industrial production and, to a lesser extent, global market influence are significant for the Australian stock market returns in the long-run; while the stock prices are used in each quarter by its own market presentation, interest rate and global stock market arrangements of previous quarter. The sensible implications for both local and overseas investors as all investors now able to direct their investment risks better while considering Australian stocks into their portfolios through monitoring only 4 to 5 factors that are identified here. The relationship between kibor rates and stock prices of oil sector from the viewpoint of asset portfolio allotment is commonly negative. An increase in interest rates raises the necessary rate of return, which in turn inversely affects the value of the asset. Measured as opportunity cost, the nominal interest rate affects investors decision on stock holdings. A rise in the opportunity cost may, however encourage investors to find a substitute shares for other assets. Using co integration technique this paper performs an empirical analysis to identify the significant risk factors for the Australian stock market. In doing so it examines whether or not the selected a previous variables can give details about the return generating and pricing process of the Australian stock market. The results are in conformity with the current finance theory, yet interestingly different on some points. In long run, it is found that the Australian stock market prices are being influenced by only 4 or 5 systematic risk factors. Nguyen (2010) examined the stock price performance of an emerging stock market the Stock Exchange of Thailand, by applying a new equilibrium stock price theory. They have chosen the data for assessment during financial crises. The theory recommend stock market risks and returns are determined by essentials under a linear relationship recognized on the basis of a consistent multi factor model return generating process and the assumptions of perfectly aggressive and frictionless markets. The literature on asset pricing models has taken on original lease of life since the appearance of the Arbitrage Pricing Theory, is substitute theory to the renowned Capital Asset Pricing Model (CAPM). Being motivating in its own right the arbitrage pricing theory soon concerned a number of main financial economists and researchers which had yielded its several affect on different researches. The methodology for testing the strength of the capital asset pricing model can be functional for testing the weight of arbitrage pricing theory. The two pass test measures are applied in almost every test of the arbitrage pricing theory. The study on certain macroeconomic forces which are going to systematically affect the stock returns of certain stocks. Their result suggests industrial production; changes in a default risk premium, term structure, and unanticipated inflati

Saturday, July 20, 2019

PSY 301, Introductory Psychology, 2004, Exam 3 :: UTEXAS Texas Psychology

Answers at bottom of test Exam 3 –November 8, 2004 1. Joleen’s friends describe her as being emotionally reserved most of the time but also able to become extremely angry every once and awhile. When she is angry at one of her friends, she usually does not confront them with her problem and instead behaves in a cold and distant manner. Sometimes, however, she will blow up in anger at them a week or two later. Which of the following would most likely be Freud’s evaluation of Joleen? a. Freud would claim that she is engaging in sublimation behaviors to protect herself. b. He would categorize her as anal expulsive and claim that it is due to unresolved issues she had during her anal stage of life. c. Freud would call her phallic defensive because of the conflicts she had with her parents between the ages of 3 and 5 (possibly even sexual abuse). d. He would say that she is obsessed with oral sensations, like talking, because she developed normally through the oral stage of life. e. Freud would claim that she is in love with her father. 2. What aspect of personality has been found to be a reliable predictor of marital dissatisfaction, poor reports of health, and depression? a. introversion b. low openness c. extraversion d. low agreeableness e. neuroticism 3. Lexi and Petri are identical twins who were separated at birth and grew up with very different families. Lexi is a skilled student who has three close friends and a loving boyfriend. Her adoptive family had difficulties accepting her when she was an infant and never really appreciated her until she reached puberty. Petri is also a good student and is very well liked in her sorority. Her adoptive family adored Petri until the family dissolved in a messy divorce when Petri was 16. Based on the core model of personality, who probably has higher self esteem, Lexi or Petri? 1. Lexi, because having a significant other (her boyfriend) is the most important thing for self esteem. 2.

Friday, July 19, 2019

Where the Red Fern Grows Essay -- Essays Papers

Where the Red Fern Grows Billy Colman is hard working and determined ten-year-old boy who lives in the Ozark Mountains. He lives with his mother, father, and two sisters, in a log house near the Illinois River. Billy loves to hunt and explore the hills and river bottoms and dreams of one day owning his own coon hounds. His family is poor, and cannot afford to buy animals. One day while exploring an old fishermen’s camp, Billy found a magazine with an advertisement offering a pair of Redbone Coonhound pups for $50.00. By saving his money from selling fruit and bait to fishermen, Billy saved the money he needed to buy the pups. When it was time to get the puppies, Billy walked the 20 miles to town to get them. On his way home he stopped for the night in a cave. There he saw the names Dan and Ann carved on a tree and decided to name the puppies Dan and Little Ann. With the help of his grandfather, Billy learned to trap a coon so that he could use the hide to train his new pups. Using information he gathered from listening to the stories of old coon hunters, Billy taught his dogs everything he could. By the time hunting season arrived he and his dogs were ready. Dan was a strong dog and ready to fight and Little Ann proved to be the brains of the team. Dan and Little Ann treed their first coon in the biggest sycamore tree around. Poor Billy had told his dogs to â€Å"just put one up a tree and I’ll do the re...

Abraham Lincoln and Calamity Jane :: essays research papers

In The Boys’ Life of Abraham Lincoln by Helen Nicolay and Life and Adventures of Calamity Jane, By Herself, tone is employed to more effectively display the purpose of the essays. In The Boys’ Life of Abraham Lincoln, Nicolay uses a tone that demonstrates triumph through tragedy, weaving specifics about Lincoln’s ancestors with the trials he faced. In Life and Adventures of Calamity Jane, By Herself, Mrs. Burk (Calamity Jane) uses a tone that is familiar to the world of documentaries, starting her story at her birth and ending with where she was when she wrote the autobiography. One must remember that The Boys’ Life of Abraham Lincoln is a biography, and Life and Adventures of Calamity Jane, By Herself is an autobiography. The contrasting of these two fine pieces of literature makes some specifics about tone and purpose stick out in one’s mind. The Boys’ Life of Abraham Lincoln uses a tone that is personal and endearing in order to inspire the reader to face circumstances in their life with the notion that a sunnier day will come only if they try their hardest to make the best of their current situation. Tone is also used to display Abraham Lincoln as a man who did just that to become â€Å"the greatest man of his time†. The biography begins nearly 175 years before Abraham Lincoln was born. It traces its way through the pioneering of his forefathers into the â€Å"west† by specifically pointing out hardships faced on the unfriendly trail. (They faced solitude, privation, and all the dangers and hardships that beset men who take up their homes where only beasts and wild men have had their homes before.) However, â€Å"they continued to press steadily forward† even though they lost most of what they had when they started their journey. The determined family continues on through the death of Abraham ’s grandfather, till Abraham is born â€Å"in deep poverty†. Throughout this initial background, it is hinted that Abraham will be â€Å"a wonderful man†, and it is noted how ironic it is that such a great man is to be born and raised in such a humble place. It is stated that of his early childhood â€Å"almost nothing is known†. The author still manages, however, to dig up an anecdote which portrays Abraham as a â€Å"generous child†. He was â€Å"large and strong for his age†, and when a â€Å"severe mysterious sickness† breaks out, Abraham pulls through, though many die around him.

Thursday, July 18, 2019

Anaemia

Abstract Background: Anaemia is common worldwide specially in developing countries where nutrient deficiencies are prevalent. It is a common problem in the outpatient set but it’s always neglected and taken lightly which can cause hyperdynamic circulation disturbances and raise the rate of morbidity and mortality. Aim: To determine the prevalence of microcytic Hypochromic anaemia in medicine emergency room casualty in academy teaching hospital. Method: This is a descriptive cross-sectional study which was done in the Academy Teaching Hospital in which 75 of the emergency room patients participated in the study.The state of nutrition of the patients was evaluated by a questionnaire answered by the patients. Chapter One Introduction and Literature Review 1. 1 Introduction Anaemia Anaemia is defined as the reduction in the oxygen-transporting capacity of blood, which usually stems from a reduction of the total circulating red cell mass to below normal amounts. Blood haemoglobi n level is below 13. 5 g/dl in an adult male and below 11. 5 g/dl in an adult female. (1) Classification: Classified according to: 1. Causes: a. Inadequate production of RBC. b. Blood loss anaemia: * Acute: due to acute hemorrhage. * Chronic: due to GIT bleeding, menorrhagia. . Excessive destruction of RBC (haemolysis). 2. Morphology: a. Microcytic: * Iron deficiency. * Thalassemia. * Sideroblastic. b. Microcytic: * Folate deficiency. * B12 deficiency. c. Normocytic: * Aplastic anaemia. * Myelodysplastic anaemia. There are many undiagnosed cases of anaemia that if left undetected can lead to several complications, those include: (2) 1. Infections: people with the anaemia are more susceptible to getting infections from viruses and bacteria. 2. Severe bleeding: if bleeding is severe, internal and excessive then death can ensue if a blood transfusion is not given and the cause of the bleeding is not treated. . Stroke: if haemoglobin is defective, it can damage the walls of the red bloo d vessels and this can result in narrowing or even blockages in the brain, which can lead to serious, life threatening strokes. (2) Microcytic Hypochromic Anaemia Microcytic anemia is a blood disorder characterized by small red blood cells (erythrocytes) which have insufficient haemoglobin and hence have a reduced ability to carry oxygen through the body. The red blood cells are small due to a failure of haemoglobin synthesis or insufficient quantities of haemoglobin available. (3) Classification: 1. Iron deficiency anaemia . Sideroblastic anaemia. 3. Thalassemia. Iron deficiency anaemia It’s estimated to be the main cause of anaemia affecting about 10% of the population in developed countries and 25-50% in developing countries. The prevalence of iron deficiency anemia in the United States was 2 percent in adult men, but was found to be more common in child-bearing women age. (4) Total body iron content is about 2gm for females, and 6gm for males. Most of the iron within the body is found in hemoglobin within erythrocytes (80%), with the remainder being found in myoglobin and iron containing enzymes.Iron is stored in liver, spleen, bone marrow and skeletal muscle. This iron storage pool contains on average 15-20% of total body iron. (4) Iron is transported in the plasma by an iron binding protein called transferrin. In normal individuals, transferrin is about 33% saturated with iron. Dietary iron is obtained either from inorganic sources or animal sources. Dietary iron enters intestinal cells via specific transporters. The iron is then used by the cell, stored as ferritin or transferred to the plasma. (4) Erythropoiesis is the development process in which new erythrocytes are produced, through which each cell matures in about 7 days.Through this process erythrocytes are continuously produced in the red bone marrow of large bones, at a rate of about 2 million per second in a healthy adult. The blood's red color is due to the spectral properties of the he mic iron ions in hemoglobin. The red blood cells of an average adult human male store collectively about 2. 5 grams of iron, representing about 65% of the total iron contained in the body. (5)(6) Causes: * Poor intake. * Decreased absorption (celiac disease, gastrectomy). * Increased demand in growing adolescents and pregnancy. * Blood loss from GIT due to: * Hookworm infestation. Erosions associated with NSAID, peptic ulcer or neoplastic disease. * Hemorrhoids. * Blood loss from irregular or excessive menstruation. Symptoms and signs (7) Symptoms may include: * Fatigue. * Shortness of breath * Lightheadedness. * Palpitations. * Dizziness. * Chest pain. * Blurred vision. * Sleep disturbance. Signs may include: * Rapid heart rate. * Low blood pressure. * Rapid breathing. * Pale conjunctiva. * Cold skin. * Enlargement of the spleen. Diagnosis of iron deficiency anaemia: * Complete blood count and color: with iron deficiency anaemia red blood cells are smaller and paler in color than n ormal. Hematocrit: This is the percentage of blood volume made up by red blood cells. Normal levels are generally 41% for adult women and 47% for adult men. These values may change depending on your age. * Haemoglobin: Lower than normal hemoglobin levels indicate anemia (12-16 g/dl in an adult male and 13. 7-17. 5 g/dl in an adult female). * Ferritin: This protein helps store iron in your body, and a low level of ferritin usually indicates a low level of stored iron. Some tests might be done to detect the underlying cause, like: * Endoscopy: Often to check for bleeding from a hiatal hernia, an ulcer or the stomach. Colonoscopy: To rule out lower intestinal sources of bleeding. * Ultrasound: Women may also have a pelvic ultrasound to look for the cause of excess menstrual bleeding, such as uterine fibroids. (8)(9) Sideroblastic anaemia It is a disease in which the bone marrow produces ringed sideroblasts rather than healthy red blood cells (erythrocytes). [10] In Sideroblastic anemia , the body has iron available but cannot incorporate it into hemoglobin, which red blood cells need to transport oxygen efficiently.Sideroblasts are atypical, abnormal nucleated erythroblasts (precursors to mature red blood cells) with granules of iron accumulated in perinuclear mitochondria. [11] Sideroblasts are seen in aspirates of bone marrow. Causes: * Failure to completely form heme molecules, This leads to deposits of iron in the mitochondria that form a ring around the nucleus of the developing red blood cell. * Toxins: lead, copper or zinc poisoning * Drug-induced: ethanol, isoniazid, chloramphenicol, cycloserine, Oral Contraceptives * Nutritional: pyridoxine (Vitamin B6) or copper deficiency * Diseases: Rheumatoid arthritis, or multiple myeloma Genetic: ALA synthase deficiency (X-linked, associated with ALAS2)[12] Symptoms and signs: * Pale skin, eyelids and lips. * Fatigue and weakness. * Dizziness. * Enlarged liver and/or spleen. Diagnosis: Ringed sideroblasts are seen i n the bone marrow. Laboratory findings: * Increased ferritin levels * Normal total iron-binding capacity * Hematocrit of about 20-30% * Serum Iron: High * High transferrin saturation * The mean corpuscular volume or MCV is usually normal or low. * With lead poisoning, see coarse basophilic stippling of red blood cells on peripheral blood smear * Specific test: Prussian Blue stain of RBC in marrow.Shows ringed sideroblasts. * can also cause microcytic hypochromic anemia. (12) Thalassemia It is a group of inherited autosomal recessive blood disorders that originated in the Mediterranean region. In Thalassemia the genetic defect, which could be either mutation or deletion, results in reduced rate of synthesis, or no synthesis of one of the globins chains that make up hemoglobin. This can cause the formation of abnormal hemoglobin molecules, thus causing anemia, the characteristic presenting symptom of the Thalassemia. (13) Symptoms and signs: * Fatigue and weakness. * Shortness of brea th. * Pale appearance. Irritability. * Yellow discoloration of the skin. * Facial bone deformities. * Slow growth. * Abdominal swelling. * Dark urine. (14) Diagnosis: * Blood tests. * Prenatal screening. (14) Laboratory findings: * A low level of red blood cells * Smaller than expected red blood cells * Pale red blood cells * Red blood cells that are varied in size and shape * Red blood cells with uneven hemoglobin distribution, which gives the cells a bull's-eye appearance under the microscope. (14) 1. 2 Literature Review A study was done in Italy about prevalence and incidence and types of mild anaemia in the elderly.The objectives of this study were to estimate the prevalence and incidence of mild grade anemia and to assess the frequency of anemia types in the elderly. Design and Methods: This was a prospective, population-based study in all residents 65 years or older in Biella, Italy. Results: Blood test results were available for analysis from 8,744 elderly. Hemoglobin concent ration decreased and mild anemia increased steadily with increasing age. Mild anemia (defined as a hemoglobin concentration of 10. 0-11. 9 g/dL in women and 10. 0-12. 9 g/dL in men) affected 11. % of the elderly included in the analysis, while the estimated prevalence in the entire population was 11. 1%. Before hemoglobin determination, most mildly anemic individuals perceived themselves as non-anemic. Chronic disease anemia, Thalassemia trait, and renal insufficiency were the most frequent types of mild anemia. (15) A study was done in emergency ward, Mulago Hospital, Uganda. Anaemia is a common problem in Africa, with prevalence ranging from 21. 1% to 64. 4% 16-21 and a significant impact on morbidity and mortality. 22,23 in patients with AIDS low haemoglobin levels are associated with poor outcomes. 4-27 However, anaemia in Africa has multiple causes, with infectious diseases such as HIV, tuberculosis and malaria contributing significantly to the anaemia burden. 28 Hookworm is a major contributor to anaemia and even light hookworm loads are associated with low haemoglobin levels, 29-33 although Lewis et al. reported that hookworm was not a common cause of anaemia among medical patients in Malawi. In a cross-sectional descriptive study 395 patients were recruited by systematic random sampling and their socio-demographic characteristics and clinical details collected.A complete blood count and peripheral film examination were done and stool examined for hookworm ova.. Of the patients 255 (64. 6%) had anaemia. The prevalence was higher among males (65. 8%) than females (63. 7%). Fatigue (odds ratio (OR) 2. 1, confidence interval (CI) 1. 37 – 3. 24), dizziness (OR 1. 64, CI 1. 07 – 2. 44), previous blood transfusion (OR 2. 83, CI 1. 32 – 6. 06), lymphadenopathy (OR 2. 99, CI 1. 34 – 6. 66) and splenomegaly (OR 5. 22, CI 1. 78 – 15. 28) were significantly associated with anaemia. Splenomegaly, low body mass index (BMI) (