Mutiple Sclerosis Research Paper Example | Topics and Well Written Essays - 750 words - 1

Mutiple Sclerosis - Research Paper Example In addition, this disease is commonly reported among the female gender besides affecting young adults. At certain incidences, the infection may lead to either physical or cognitive disability (Kalb, 2011). Hence, worsen the ailing person’s condition because it assumes either relapse or progressive state (Kalb 2011). The disease’s pathophysiology is widely unknown to many, though numerous studies are underway with the intention of ascertaining other factors about it (Lezzoni, 2010). Multiple Sclerosis presents itself in two phases (Lezzoni, 2010). The initial phase encompasses brain hidden damage whereas the second is spinal cord paralysis (Lezzoni, 2010). During these phases, most lesions characterize the silent areas of brain damage thus, becoming difficult for doctors to detect them. What follows is infiltration of immune cells known as demyelination (Lezzoni, 2010). The depiction of this state mostly encompasses white matter and lesions appearing mainly in a peri-ventricular pattern (Lezzoni, 2010). Besides the intense injury of the normal white matter, the illness also damages cortex and profound gray material nuclei (Lezzoni, 2010). Symptoms of this illness majorly occur due to the accumulation of lesions in the central nervous system (Lezzoni, 2010). The most notable symptoms of th is disease encompass lapses, which are due to axonal conduction at the trace of the lesions (Lezzoni, 2010). Multiple sclerosis lesions in the brain and spinal cord lead to the damage of numerous central nervous system parts (Lezzoni, 2010). The disease professes various clinical symptoms that can be either mild or aggressive. For instance, numbness in limbs, slurred speech, fatigue and dizziness which represent mild symptoms, whereas vision impairment, pain in various body parts, lack of body coordination and balance breakdowns encompass aggressive symptoms (Lezzoni, 2010). Infected persons are extremely

Mobile application Assignment Example | Topics and Well Written Essays - 250 words

Mobile application - Assignment Example The website will offer the latest technologies and games designed for popular mobile brands like Nokia, Vodafone, Motorolla, etc. A particular amount of money will be charged for these applications from the clients and memberships will also be offered to these people which will allow the users to download as many applications as they like for a particular amount of money. B: I believe this is a big opportunity for me because this business has a lot of scope and much room for progress. Everyone today owns a mobile phone and is interested in installing software that can help people connect easily with the world. Since mobile phones are now a necessity for children and adults, it is also becoming increasingly important for people to make their mobiles as convenient as they can. My website will provide exactly the kind of applications which are needed by these users. Since I am personally interested in Mobile phones and different applications and games, I think I will be able to maintain a good quality of the business and attract more customers. It will also help me learn more about the industry. C: This business is not just an opportunity for me but anyone else because of the nature of business. Online businesses are becoming increasingly popular with 78 per cent of the Americans doing their shopping online (Sterling, 2008). E-Bay, Home Store, and Amazon are some of the most popular businesses online. A full integrated mobile application online service has a lot of potential and can become one of the most popular businesses online. The main target of the business is the youth, which spends most of their time on social networking websites such as Facebook and Myspace. Mobile applications such as, Facebook for Android 1.3 attracts that youth as well as adults. If proper marketing is done and good quality is maintained, I think this business can become very successful in a very short time. D: I believe that the business is financially viable because the

Perpetual Motion Machine Essay Example for Free

Perpetual Motion Machine Essay Physicists say that it is impossible to create a perpetual motion machine, a machine whose own activity keeps it running perpetually. What energy principle precludes the possibility of a perpetual motion machine? In the Universe where we live and where such a device would work, laws govern the habitation and processes that occur here. One of such laws is the law of conservation of energy, which states that energy is conserved in the universe by being converted from one form to another.    This is a universal law. It precludes the creation of this kind of machine in perpetual motion; this is because the machine would deplete its conversion in line with the principle of diminishing returns, by conversion to other forms of energy. Even with the production of heat and reduction of efficiency to les than 100%, energy use per motion would not be sufficient to maintain further motion programmed into the machine.   As a result, the motion would eventually cease to continue. It is obvious from the foregoing that physicists are correct that in postulating that perpetual motion machine can not be created because it violates the law of conservation of energy.   It appears that the law can be consistent with the second law of motion, Law of inertia. But in essence, it violates the universal law.

Emotionally And Socially Withdrawn Children And Young People Essay

Emotionally And Socially Withdrawn Children And Young People Essay Divorce, marriage breakdowns and separation is an extremely stressful time for all involved but particularly the children/young person. They may begin to lack in confidence and self esteem and become emotionally withdrawn. Due to the family upheaval, the child or young person may begin to loose focus on their own abilities and suffer mentally. In the same degree children and young people from a single parent family may also suffer due to a lack of female/male role model which can cause social stigma. In some households dual parents or lone parents may find they have to work long hours, resulting in little time remaining to focus on direct social, intellectual and emotional support. Some situations cause a child to find themselves becoming part of a step family through their parent meeting a new partner, which could result in friction between children from each side. Because of this particular situation the children or young person may become emotionally and socially withdrawn which c ould lead to an increasing risk of bullying by peers. Various factors have an influence on a child and young persons development process in particular relation to their background. Development is vital and major setbacks at a young age can have a lasting impression on children and young people. Family bereavement is a very traumatic time and experience for children or young people, even when they have been prepared for the worse. Emotional strain is created and outbursts of emotion should be expected during the bereavement period. Socially, children who have been through bereavement may feel different apposed to their peers who havent experienced bereavement. This may result in the child or young person suffering intellectually due to regular absences from nursery or school, their concentration levels and behaviour may also be affected. Moving house can also have an impact on a child and cause some great difficulty as the child has to adapt to a completely new situation, with changing their original nursery/school and having to adapt to a new routine. You may find that in these situations a child/young person may become highly emotional and socially introverted. Health There can be many health aspects that affect a child/young persons development. Children become extremely resilient and are often able to manage their conditions very well; however, certain aspects of their development can prove challenging throughout periods of ill health. Children may suffer from conditions such as asthma, which if not well controlled, can cause children to have extended periods of time off from school. This in turn leads to intellectual development being compromised as well as social development due to relationships not being maintained. Disability in children, whether it be physical or intellectual can be particularly difficult. A child that has a hearing impairment may suffer physically through loss of balance or socially through having to communicate in alternative ways such as sign language/makaton. A physical disability such as Cerebral Palsy can be physically challenging due to being restricted in taking part in certain activities. This can affect social situations due to these restrictions and can affect a child/young person emotionally questioning why they are different causing low self-esteem. Being diagnosed with a serious illness such as cancer as a child/young person can also prove to lead to developmental issues. All areas of development can be compromised, intellectually, through missing school and being too ill to complete set work. They may suffer physically depending on the specific illness causing them to be weak and/or in too much pain and discomfort to complete physical activities. Socially they may be too ill to interact with others and/or maintain friendships. They may also become emotionally withdrawn and find it difficult to cope with their emotions. Allergies affect many children, particularly food allergies; this in turn can lead to social problems as they may become excluded from certain situations where their allergies are not known. In contrast they may feel a certain social stigma as their allergies are highlighted, for example; when eating lunch at school, they may be required to wear a special badge which shows their allergies, causing them to feel different from their peers. They have to be more physically aware of their condition and how this can cause changes in their body and manage this accordingly. Environment Environmental factors can play a huge part in affecting a child/young persons development. These can vary from cultural factors to living conditions. Children/young people from less advantaged backgrounds who live in poverty can have their development seriously compromised. They are less likely to have educational support from parents/carers which in turn creates intellectual problems for the child/young person. This is further influenced by having a lack of learning resources available such as access to computers and books. They may become disillusioned with education from an early age which sets them on a path of social and emotional turmoil. Also, they may suffer socially by not being able to participate in certain paid activities offered through school and outside school which means they interact less in physical activities. They may also feel that they cannot compete with their peers with regards to fashion trends and owning the latest technology. They might not seem to be as physically strong as their peers; parents/carers might experience difficulty in providing healthy, regular meals which can cause problems with their phy sical well-being. Their emotions can seem quite immature at times and they may well become emotionally withdrawn but also prone to emotional outbursts associated with behavioural difficulties, displaying a lack of attention.

Evil From Morals :: essays research papers

Evil From Morals By textbook definition, evil is "What is morally wrong, what hinders the realization of good" (Webster). If that is evil, then what is good? It's "what is morally excellent, virtuous, well behaved, dutiful." (Webster) Philosophers have argued over what evil is and why it exists for thousands of years. They have raised questions like ‘How can there be a God if there is evil?' These questions were raised due to God's nature: he is said to be all-powerful, all- knowing and all-good. If this is the case, why doesn't he stop evil? And, since people are supposed to be created in God's image, why are they capable of moral evil? If one believes that God exists, there can only be one answer: evil exists because God allows it, and moral evil exists because God has given us freedom of choice. Evil has been looked at in many different ways throughout the years. Philosophers like Socrates and Plato believed evil was a matter of ignorance. Ancient Persians saw good and evil as two principles, "engaged in a perpetual struggle."(Collier) In reality, evil is merely the absence of good. "The essence of all reality is good, evil is merely the faulty reflection of reality found in a world of particulars."(Funk & Wagnalls) There can be many different types of evil. Two of such types are moral evil and natural evil. Natural evil consists of things like pain and suffering, while moral evil consists of making ‘bad' decisions. "Moral evil depends on the exercise of human will; natural evil is independent of this." (MacGregor) The main difference between these two evils is that people are unable to control natural evil, while moral evil depends on their will. Some people even say physical evil is a human necessity; "Without the evil of pain, man would not be warned of illness and of danger". (Colliers) In life, there are times where ‘bad' people are better off than `good' people. Why is this? Some say it is a test for the soul, and rewards await us. "The human family is as one, and its members help one another by their good actions as the also cause suffering to one another for their faults"(Collier). As an example, take what happened to Jesus. He suffered for all sins of mankind, and through this saved them all. But what of moral evil, which consists of things like murder, which people can control? Why does God permit it if the consequences are undesirable? To understand why moral evil exists, the concept of free will must be understood. Freedom of choice, or free will is "the power and exercise of

College Admissions Essay: Making the Connections :: College Admissions Essays

Making the Connections    The human race is immortal.   There is nothing that forces us to decay into old age and die, this is merely our body destroying itself once our purpose ( reproduction ) is complete.   Evolution not only did not bother to select against genes that kill off people past 40, but to some degree selected for such genes: the faster we go through generations, the faster we evolve.   If the genes that cause the changes we associate with old age were suppressed in some chemical way, we would be capable of eternal life.   Another way to immortality would involve the building of a biomechanical body of some sort, something right out of a Terminator movie, that would support the brain with only the chemicals necessary to survival ( if we could determine which those are ) and thus avoid the effect of aging genes.   All of this genetic, biochemical and hydraulic research would be based on knowledge gained in college.   One other thing: we've all heard of cults that claim they have disco vered immortality in some way, which supposedly have members who've lived 200 years.   If there's even a shred of truth in any of that, my guess is that these 200 year veterans have managed to order their minds in some way ( through some arcane style of thinking perhaps ) that erased the biological clock.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   All in all, immortality is only one small thing that humans might be capable of.   The strange abilities seen in autistic people, like incredible number crunching speed, really are not unique to autistic people.   These abilities are buried deep in everyone's subconscious, and it is just a matter of our minds letting us use them or not.   In fact, I think that along with those mathematical abilities are buried many more abilities.   I feel sure that among them is perfect coordination, and there might be some really strange psychic or time-related abilities as well.   The subconscious is driven by its creator, evolution.   It is only concerned with reproduction.   Evolution has erected a barrier between ourselves and our potential, and lets ability seep through to those who have desirable traits and are intended to reproduce. College Admissions Essay: Making the Connections :: College Admissions Essays Making the Connections    The human race is immortal.   There is nothing that forces us to decay into old age and die, this is merely our body destroying itself once our purpose ( reproduction ) is complete.   Evolution not only did not bother to select against genes that kill off people past 40, but to some degree selected for such genes: the faster we go through generations, the faster we evolve.   If the genes that cause the changes we associate with old age were suppressed in some chemical way, we would be capable of eternal life.   Another way to immortality would involve the building of a biomechanical body of some sort, something right out of a Terminator movie, that would support the brain with only the chemicals necessary to survival ( if we could determine which those are ) and thus avoid the effect of aging genes.   All of this genetic, biochemical and hydraulic research would be based on knowledge gained in college.   One other thing: we've all heard of cults that claim they have disco vered immortality in some way, which supposedly have members who've lived 200 years.   If there's even a shred of truth in any of that, my guess is that these 200 year veterans have managed to order their minds in some way ( through some arcane style of thinking perhaps ) that erased the biological clock.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   All in all, immortality is only one small thing that humans might be capable of.   The strange abilities seen in autistic people, like incredible number crunching speed, really are not unique to autistic people.   These abilities are buried deep in everyone's subconscious, and it is just a matter of our minds letting us use them or not.   In fact, I think that along with those mathematical abilities are buried many more abilities.   I feel sure that among them is perfect coordination, and there might be some really strange psychic or time-related abilities as well.   The subconscious is driven by its creator, evolution.   It is only concerned with reproduction.   Evolution has erected a barrier between ourselves and our potential, and lets ability seep through to those who have desirable traits and are intended to reproduce.

Economic Factors Essay

The GDP (Gross Domestic Product) or The Gross Domestic Income (GDI) is defined as the gross total market value of all the final . products (goods and services) produced by a country in a given period of time more specifically a calendar year. Gross Domestic Products can also be considered as the sum of all value added at every stage of production of all the final goods and services produced in a country and are always given a money value(kuznets,1932) Since the GDP is a measure of national income and output it is always equal to the total government spending, the total consumer spending and the total investments in a country. It can be calculated using the formula below; Gross Domestic Product= Total Consumption +Gross Investment + Government Spending+ (Exports – Imports) or it ca n be as GDP=C+I+G(X-M) Inflation can be described as the general rise in the level of prices of goods and services in a country over a specific period of time. It is the rise in prices of all goods and services and a rise in the price of one good or service cannot be referred to as inflation. Inflation mostly involves the decrease in value of a countries currency, and measured as a percentage rate of change of prices. This is mostly caused by high rates of money supply in a country without significant increase in the economy. (Kuzneta,1932) There are different factors in a country that are blamed for high rates of inflation in the product markets, these factors sometimes vary from markets to markets and from country to country. The factors are mostly determined and controlled by the level of a country’s performance in the international stock markets and money markets. The factors are as fluctuations in the real demand for goods and services or scarcity of goods and services and sometimes the change in the supply or the real demand for money. These two factors have brought a lot of controversies among the monetarists and Keynesians. The inflation in a country can be easily determined by measuring the different price indices and analyzing how these affects different people, these indices are the consumer price index which is used to measure individual consumer prices and the GDP deflator which measures the price associated with domestic production of goods and services. (kuznets,1932) History and records made shows that the United States has never seriously recorded high level of inflation, as it was in the 1970’s. This was recorded; inflation of the 1970’s was a marked deviation from America’s typical peacetime historical pattern as a hard-money country. We should expect America to continue to be a hard-money–low inflation–country in the future, at least in peacetime. (http://www. j-bradford-delong. net/Econ_Articles/woodstock/woodstock4. html ) The low rate of future inflation that we thus forecast changes the balance of macroeconomic risks and opportunities, the risk of debt-deflation-mediated recessions is somewhat higher because a low trend rate of goods-and-services price index inflation somewhat increases the chances of deflation. But it does not raise such risks as much as one might think. The failure of the Fisher effect to hold empirically means that a low inflation era will in all likelihood is a high real interest rate era. But such high real interest rates do not appear to significantly discourage investment or growth. The burst of inflation that struck the United States in the 1970s shapes much American thought about macroeconomic policy. The decade of the 1970s saw GDP-deflator inflation rates peak at nearly ten percent per year. It saw consumer price inflation rates peak at three or four percent higher. ( Because of the inflation experiences America has had a long war and strong policies to significantly inflation and to increase the GDP, this has been because hampered in the last five years, this has been because of the Iraq invasion five years ago, in economic terms, the wars in Iraq and Afghanistan now cost $275 million each and every day. Nearly half a trillion dollars has been spent so far. That’s $4,100 for every household in America. According to a recent Congressional Research Service (CRS) report, the average monthly cost reached $10. 3 billion in 2007, up from $4. 4 billion in 2004. By the end of 2009, the cost of the Iraq and Afghanistan wars could reach $1 trillion. ( http://www. marxist. com/usa/war-economy-elections. htm) The cost of the war even in a country as wealthy as the United States cannot endure this drain forever. Every dollar spent on the war is a dollar not spent here at home on health care, education, affordable housing, jobs, or repairing the country’s decaying infrastructure. The effects of the war are directly felt here at home. And this is during a so-called economic boom. The war has had a big effect on the US economy(http://www. marxist. com/usa/war-economy-elections. htm) The official declaration that the country has entered a recession usually doesn’t come until months after it actually begins, as the analysts from the National Bureau of Economic Research (NBER) look back over the facts and figures. But top economists from major Wall Street firms such as Merrill Lynch and Goldman Sachs think a tipping point into recession has already been reached. Even the number of unemployment rose sharply in December 2007 to 5. 0 percent, up from the cyclical low of 4. 4 percent in March. Also, the economy slowed dramatically in the fourth quarter of 2007, growing by just 0. 6 percent, with total growth for the year at just 2. 2 percent, the worst figure since 2002. Never in the last 60 years has such a sharp rise in unemployment, combined with such low growth, not led to a recession. (http://www. marxist. com/usa/war-economy-elections. htm) The housing and credit crisis has begun to spread to the broader economy. Defaults for adjustable rate loans issued in 2007 hit 11. 2 percent in November. This is twice the default rate for 2006. Most worrying is that none of these loans had yet â€Å"re-set† to the higher rate. This represents some 300,000 households, yet more people who will almost certainly lose their homes as a result of this crisis. Spending on new housing projects fell in 2007 by 16. 9 percent, the worst fall in 25 years. And as reported by Reuters, the services sector, which accounts for over two-thirds of U. S. economic activity, fell sharply in January, to levels not seen since the 2001 recession. The Reuters/University of Michigan index of consumer sentiment fell to 69. 6 in February from 78. 4 in January, the lowest reading since February 1992. The index has only been this low during the recessions of the mid 1970s, the early 1980s and the early 1990s. The Institute for Supply Management’s index for the non-manufacturing sector plummeted to 41. 9 from 54. 4 in December: a reading below 50 indicates contraction. The employment index fell to 43. 9 from 51. 8, corroborating the late January U. S. payrolls report, which showed the first net monthly contraction in the labor market in more than four years. While it is impossible to say exactly when or how deep or how long the slump will come, it already feels like it to millions of American workers (. http://www. marxist. com/usa/war-economy-elections. htm) This has already led to decreasing government revenues, and still Bush proposes a budget that tops $3 trillion for the first time in U. S. history. By Bush’s own estimates, it will lead to deficits of $410 billion in 2008 and $407 billion in 2009, bringing the overall Federal deficit to $5. 9 trillion, up from $3. 3 trillion when he took office. $2. 3 trillion of this debt is held by foreign banks and investors. ( http://www. marxist. com/usa/war-economy-elections. htm) The proposed American Budget would dramatically increase spending on the military and military aid to â€Å"key allies† around the world, in other words, countries that are actively repressing their own people to defend U. S. corporate interests. To pay for all of this, the government will have to further cut already depleted domestic programs such as Medicare and abolishing dozens of other social services programs. ( http://www. marxist. com/usa/war-economy-elections. htm ) Not surprisingly, the budget allocates $515 billion to the Defense Department, not including a separate request for billions more for the wars in Iraq and Afghanistan. Adjusted for inflation, this will be the largest military budget since World War II. This is a true â€Å"guns before butter† budget, an open declaration of increased militarism abroad and a further relentless attack on workers here at home. The American ruling class will expect more of the same ruthless cuts from the next Republican or Democrat to sit in the Oval Office. ( http://www. marxist. com/usa/war-economy-elections. htm) During such hard times for and at appoint in history that America is high in politics and this being an election year there are many people looking for an electoral solution to the serious and growing problems they face. While the Iraq War is still high on voters’ lists of concerns, the economy is now number one for voters of both main parties. Many youth in particular are looking to the Democrats, and especially to Barrack Obama. The Republicans’ almost-certain candidate John McCain has staked his entire political future on continuing the war in Iraq. But do the Democrats’ candidates offer anything even closely approximating the majority of Americans’ demand to bring the troops home now? (http://www. marxist. com/usa/war-economy-elections. htm) It is at this point in time that we live the whole life and the economic future of America in the sound political policies that will be fronted by the candidates. We believe we can change America. REFFERENCES Bradford DeLong and Etal (1999), America’s Historical Experience with Low Inflation http://www. j-bradford-delong. net/Econ_Articles/woodstock/woodstock4. html http://www. marxist. com/usa/war-economy-elections. htm retrieved on the 2nd June 2008 Kuznets Simon, (1934). â€Å"National Income, 1929-1932†. 73rd US Congress, 2d session, Senate document no. 124, page 7. http://library. bea. gov/u? /NI_reports,539