Wednesday, October 9, 2019

Research Paper PhD Level A Essay Example | Topics and Well Written Essays - 2500 words

Research Paper PhD Level A - Essay Example Authentication procedures in the modern day rely extensively on electronic methods. A single sign-on solution allows end-users a secured authentication for access and usage of desktops, enterprise applications, electronic communications, administrative and operational tasks (â€Å"SECUDE IT Security,† 2008). Electronic authentication is the receiver of an electronic data message or data transaction that can assess and determine whether to accept or deny the user’s request. Preconfigured systems can force users to verify their authenticity prior to gaining access to the system or providing an electronic data transaction to another system. Electronic authentication assures confidence that user identities are processed safely, securely and reliably for the procedures of electronic communications to information systems (Burr, Dodson & Polk, 2006). Electronic authentication (E-authentication) presents an immense challenge in several scenarios, as the subsequent sections of this research will highlight. The process of electronic authentication is known to require several proof measures depending on the relative assurance of safety of the transaction, the reliability on the technology and the approach used, the legalities associated with the authentication parameters as well as the value of the transaction being made. Burr, Dodson & Polk (2006) best describes electronic authentication, Electronic authentication is the process of establishing confidence in user identities electronically presented to an information system. E-authentication presents a technical challenge when this process involves the remote authentication of individual people over a network, for the purpose of electronic government and commerce. Electronic authentication is still an emerging field that is witnessing the growth of newer and stronger authentication protocols aimed at outwitting the attempts of potential attackers. The increasingly remote use of authentication

Tuesday, October 8, 2019

Storm Drainage Design Project Essay Example | Topics and Well Written Essays - 2000 words - 1

Storm Drainage Design Project - Essay Example ertical axis using different scales, but their horizontal coordinates are the same based on hourly readings from the midnight of October 12 to 11:00 in the evening of October 15, 1998. Rainfall data was plotted using millimetres (mm) and the given observations were used as is. On the other hand, river data, which is usually plotted as a discharge in a unit of volume against time (cubic meters per second or liters per second) is drawn as a function of the given river width (B) and the velocity (V) of flow of the river (since discharge is a product of area and water flow velocity in this case) per hour of observation. The highest point (peak) of the blue line graph is 0.658 meter-BV per hour. The scale used was 1 x 10-1 m, such that 0.658 is represented as 6.58 x 10-1 m. This should explain why the highest number in the vertical axis is 7. It may be gleaned from Figure 3 that although observations were plotted every hour, the time markers were presented every three hours due to space limitations.). However, the data were analyzed using the original values and units of the river level per hour of observation. Prior to the rainfall in 4:00 on October 13, the average reading of the river height from the start of given observations for 28 consecutive hourly readings is 0.262 mm. This will be the basis of the base flow. After seven hours of rainfall, the first peak was observed at 11:00 of October 13 with a height of 1.2 mm. This marks the initiation of the rising limb of the river flood where the height of the river also started to rise compared to base flow. The rainfall data had twin peaks, with the second peak occurring at 21:00 of October or 10 hours after the first rainfall peak was observed. At 9:00 of October 14, 12 hours after the second peak of the rainfall, the peak flow of the river was recorded at 0.658 m. The amount of time for the peak flow to return back to base flow or base flow time is 46 hours. Several factors which influence the characteristics of

Monday, October 7, 2019

Why the Operations of the South Sea Company Proved to be Financially Essay

Why the Operations of the South Sea Company Proved to be Financially Unsound - Essay Example The purpose of the essay is to test the ability of the researcher to assimilate information and to order it in support of specific arguments. Students are expected to read the book, entitled A Very English Deceit: The South Seas Bubble and the World’s First Great Financial Scandal, written by Balen, M to answer the essay question. The objective is for students to think out the answer themselves, using general knowledge and plus material from Balen. The essay contains a clear, concise arguments on the subject. Therefore, the researcher concluds that there are similarities between the collapse of the South Sea bubble and the bankruptcy of Enron. Both companies seemed financially more secure than they actually were. They were companies that were attractive to investors, the South Sea Company due to price of it shares at the height of the bubble, Enron because of its size and the diversity investments. Both companies also presented themselves as being sure fire winners for investo rs, the South Sea Company inflated its own share prices, Enron fiddled its accounts to hide its mounting loses. Both companies believed that they bribed the right people in the right places and did not ensure that their books balanced enough to allow survival when times were harder. The South Sea Company had no source of income and no coherent or sustainable strategy; all it had was shares and monopolies that were worthless. In conclusion, Enron had strategies that did not work; the South Sea Company only had confidence amongst its naà ¯ve investors.

Sunday, October 6, 2019

Human Resource, Development of Employment Packages Essay

Human Resource, Development of Employment Packages - Essay Example At this level of annual income, he will be able to maintain his cost of living in Texas. This salary will be complemented with a benefit plan comprised of employee assistance program; basic life, long term disability, and personal accident insurance; medical and dental care plans; time-offs; and a retirement plan. He will also be given company sponsored trainings and programs to further his skills and competencies. The incentive plan will make him eligible for year-end bonuses, profit sharing, and salary increases. In this business organization, employees have always been considered as strategic partners who help it achieve all its corporate objectives and goals. In line with the company's goal of motivating its employees to excel in their given positions, it is very important to create a compensation package, incentive plan, and benefits plan which looks at the needs and preference of the human resource. However, the company also needs to balance with its goals of profitability. Higher salary, incentive, and benefits for employees mean allocating a huge portion of the company's revenue to cover its costs. The aforementioned considerations have been the major foundation of the compensation package, incentive plan, and benefit plan drafted for James Richard. ... It should be noted James graduated from an accredited university in the United States and had accepted an entry-level engineering job in a manufacturing firm in San Antonio Texas and stayed there for five years. His interview with us shows his high level of knowledge and skills together with his commitment and responsibility in his previous job. Thus, the company we would like to hire him as we see his great potential and his productivity. The compensation package will be based on the average compensation of electrical engineers in the United States, the difference between the cost of living in San Antonio, Texas and here in Illinois, and the perceived value of James Richard for the company. According to the Bureau of Labor Statistics (2005), electrical engineers have an average hourly rate of $36.57 and an average annual salary of $76, 060. The lowest paid electrical engineers get $22.96 per hour while the highest paid ones get as high as $53.16 per hour. On the other hand, the annual wage ranges from $47,750 to $110,570. It should also be noted that according to the survey, Texas is one of the top five states which pays the highest to its employees. Electrical engineers in Texas are paid $40.47 hourly wage and have an annual mean wage of $84,180. It is assumed that James Richard is earning the average wage which is $84, 180. Furthermore, the cost of living in Chicago, Illinois is 16.5% higher than in San Antonio, Texas (Salary.com 2007). In order to maintain his current cost of living, he will need to find a job which pays $98,091. However, it should be noted that employers in Illinois typically 13.2% more than in Texas which means that if

Friday, October 4, 2019

A discussion on Health Related Issues and Interventions for School Age Research Paper

A discussion on Health Related Issues and Interventions for School Age Children - Research Paper Example A number of health related issues arise at this age and their successful mitigation helps children develop normally into adolescent and adulthood. Without proper measure in place to address these health related issues, developmental problems may arise ranging from behavioural problems to physical and mental problems. This paper is going to look at a number of child health related problems such as childhood obesity and overweight issues, bullying, accidents and injuries, social network and the media, child abuse and neglect and the various interventions that could be employed to either prevent or lessen the impacts of these issues on school age children. Childhood obesity and overweight Last year, the Australia bureau of statistics reported the continued rise of childhood obesity over the last 40 years. The report indicated that the level of childhood obesity has increased substantially and is even projected to approach adult rates within 30 years. The report showed that 26.1% of chil dren between the ages of 5-15 were overweight or obese in 2007-08. In 2009 the same was 26.5% making a 0.4% increase in one year (ABS, 2011). The report attributed this rise to sedentary pursuits which include watching television and playing computer games. In 2005 the world health organization reported that 20 million children under 5 years were overweight. Latest statistics by the World health organization also indicate that 40 million children under the age of five years are overweight or suffer from obesity in 2010. These statistics are quite alarming making the issue a global concern (WHO, 2012). Scholars argue that overweight and obesity in childhood especially in older children can lead to serious and severe obesity and weight issues in adulthood. They also say that childhood and adolescent obesity poses a higher risk of premature death and disability later on in life (Kumanyika & Brownson, 2007, p. 51). Literature also suggests children who are obese or overweight normally e ncounter several physical risks and are at a greater risk of social isolation. Such children also are at the risk of developing psychological disorders than those who are in a healthy weight range (Vichuda L Mathews, 2011, pp. 4-6: Justin, 2005, p.84). Research also indicates other consequences of overweight and obesity and these include the development of chronic conditions such as chronic respiratory problems such as sleep apnoea and breathlessness; chronic musculoskeletal problems such as lower back pains and osteoarthritis; gall bladder disease and impaired fertility and well as chronic cardiovascular problems (Dehghan, Akhtar-Danesh, & Merchant, 2005, p. 24). Scholars have proposed a number of strategies in which childhood obesity could be reduced. Such intervention measures have been in existence for quite some time now. Their application is case specific and some could still be applied to solve the problem generally. Telford et al. (2012, 371 )in their study found out that an appropriately designed and administered physical education program (PE) is capable of producing benefits for elementary school children by reducing the percentage increase of body fat but also led to significant enhancement of numeracy development. Other studies have also supported the idea of physical education in helping in the primary prevention of overweight and obesity. Davis et al. (2012, p. 243) in their study propose school based initiatives that include physical activity and also provide opportunities for physical education and recess programs as very important in the prevention of obesity. It is argued that physical activity helps reduce adiposity in

Critical thinking process Essay Example for Free

Critical thinking process Essay Critical thinking often involves the creation of alternative plans, solutions, approaches, etc. , then comparing original with the alternatives. Creative thinking requires some critical evaluation during and after the creative phase. Critical thinking depends upon that little known and seldom discussed characteristic of the human nervous system—self-reflexiveness. Usually it also depends upon that remarkable human creation and tool—self reflexive language. Humans not only know about their environment, they know that they know; they can think about how they think, evaluate their evaluations. Languages, too, have this self-reflexive characteristic. They enable us to talk about talk, to make statements about statements, to write books about writing books. The self-reflexiveness of language and the human nervous system provide us with an open minded system: we can make statements about statements, indefinitely; we can react to our reactions to our reactions indefinitely. At no point can we say, â€Å"That’s the last word on the subject† or, â€Å"No further reaction is possible† (since, in doing so, we have said more, reacted further). However, believing that we have said the last word may cut of the self-reflexive process. This open ended, self reflexive system makes it possible for us to conduct scientific research, write poetry, plan enterprises, spin out complex tales of fiction—or spread rumours, spin webs of delusion and talk ourselves into insanity or war. Which we will do depends in part upon our motivation, but also upon our understanding of the thinking process and some aspects of the working of the nervous system. General semantics provides a meta-linguistic or ‘second order’ approach to critical thinking. It enables us to use self-reflexiveness systematically to monitor on-going evaluations. The principles and devices it provides call attention to either-or and ‘allness’ statements, to inferences treated as facts, to overgeneralizations, to statements unrestricted in time, to overly-simple statements of causality, etc. The tools work, whatever the order of abstraction, whatever the source of the statement (Johnson, 1991). How language empowers or limits the expression of our thoughts. Along with most of his contemporaries, Blair defines language in terms of a relationship between signs and thoughts: â€Å"Language signifies the expression of our ideas by certain articulate sounds, which are used as the signs of those ideas† (cited 1:98). Elaborating on this interdependence, he asserts that â€Å"when we are employed in the study of composition, we are cultivating reason itself. True rhetoric and sound logic are very nearly allied. The study of arranging and expressing our thoughts with propriety, teaches to think, as well as to speak, accurately so close is the connection between thought and the words in which they are clothed† (Ulman, 1994). Language can empowers and limit the expression of our thoughts. Talking about something that reinforces it, therefore say what you want to be true. Language has power, and by knowing this, you can select words that allow others to hear and understand you. Certain words provide a way of maintaining the focus of what you want. They can assist you to be in the state of mind that you desire. Looking for positive language patterns, gives your brain the opportunity to find alternative ways expressing your experiences to yourself and others. These tools get you off automatic pilot and in control. Having choice means you can regulate how an experience will affect you. You can choose to use your old patterns of expression which produces certain results, or use empowering language to give you different results. Now it can be you who decides. Labels limit is another concept that we’re dealing with here. When we label something or someone, we put a meaning on it that can limit our awareness, experience, and understanding. Labels are a form of beliefs, and like all beliefs, they filter our perceptions. Our beliefs only allow us to be conscious of things that are in agreement with them, and we unconsciously filter everything else. It can be tremendous evidence of the opposite to penetrate the belief filters. But with negative labels, the effects can be very destructive (Kaufman, 1998). The role of critical thinking in persuasion. What is the value of critical thinking? When someone else writes or speaks a peace of reasoning, they are trying to persuade us of something. Persuasion is an attempt to get us to believe something. People want us to believe things so that we will act in certain ways. Action requires some effort. There are choices involved. We could be doing something else. Because of this, it is very useful to be able to evaluate reasoning, for some pieces of reasoning should be accepted while others should not be accepted. If persuasion occurs in advertising, we could be doing many other things with our money. Take buying a car, for example. A lot of money can be involved, so what kind of car to buy can be a pretty big decision. Whether to marry a certain person or which of a couple of job offers to take are still bigger decisions. Almost every reader will eventually get some serious illness. There may be several different treatments available. One’s comfort, health, even ones life may depend on the decision as to which treatment to undertake. To make these decisions well, we will need to gather our own reasons to support various alternative conclusions. At that time, we could make an irrational decision, or a sheep like decision to follow some other person’s advice. The values of critical thinking, specifically how to recognize and evaluate reasoning, are the following: †¢ It help us arrive at true conclusions and therefore †¢ it increases our knowledge. †¢ It should help us make better decisions. †¢ It should help us persuade others and †¢ explain truth to them. †¢ Contribute to a happier life (Cogan, 1998). References Johnson, K. G. (1991). Thinking creatically: a systematic, interdisciplinary approach to creative-critical thinking. Englewood: Institute of General Semantics. Kaufman, R. A. (1998). Anatomy of Success. New York: Ronald A Kaufman. Robert Cogan. (1998). Critical thinking: step by step. Boston: University Press of America. Ulman, H. L. (1994). Things, thoughts, words, and actions: the problem of language in late eighteenth-century British rhetorical theory. New York: SIU Press.

Thursday, October 3, 2019

Umbilical Cord Blood Banking

Umbilical Cord Blood Banking Constant growing attempts have been made spread awareness among the people for the cause of umbilical cord blood banking. Stem cells derived from umbilical cord have proved to be a boon to mankind. Earlier stem cells were only used to provide some low cost effective treatment to diabetes, stroke and some kind of blindness. But no doubt about it that today we are on the edge of having a major breakthrough with these cells which will get stem cells the credit they deserve. Although it is true that the spread of awareness among people has paid off and the preservation of umbilical cord blood is gaining momentum. Now cord blood bank is a place where cord blood can be kept for the future use. The cord blood banking involves three simple steps. These steps are collection, processing and storage. Collection is a process in which the umbilical blood is collected and can be done within 5 minutes after the birth of the child. Umbilical cord is clamped and cut and is attached to a special bar coded bag. This bag is kept at a lower level than the cord so the blood drains out in the bag.   After collection its the turn for processing. Processing normally involves checking of blood for various possible viral infections and then separating stem cells from the red blood cells. After processing the umbilical blood is stored in liquid nitrogen tank at a temperature of -196 Celsius. This keeps the blood available for use even after a very long time. The banks which handle all these operations can be generally classified into two categories and they are public and private. While the public cord blood bank is set to be for public use, private banks are set up exclusively for parents who want to keep the umbilical cord blood of their baby to themselves. At present, for every 3 public cord blood banks there is 1 private cord blood bank. The public banks can be used free of cost while the private banks charge the fees of $800-$2000. Most parents do not worry about the amount as it can be considered as the cover for medical insurance against so many fatal diseases. The only good thing about the private banks are that with the donation to private banks comes the guarantee of availability, while in public banks the usage of cord blood is subjected to availability. It is due to private banks only that this noble cause of donation is turning into a kind of business that requires investment. That is why medical community strongly supports public banks and not the private banks. The use of public banks widens the number of beneficiaries from medical advances. The government is also spending heavily on the research and storage of stem cells. Recently the Indian government granted Rs 5 crores to a Mumbai based institution to upgrade its stem cell research facility. Also a large number of banks are being set up nationwide to facilitate the process and to spread awareness among the masses.