The History of the Computer Term Paper Example | Topics and Well Written Essays - 1250 words

The History of the Computer - Term Paper Example The history offers chronological events as per the technological advancements commencing with the first computer to the recent computers that have been utilized progressively in the contemporary world. The technological advancements that transpired during the computer age have substantially influenced social and economic developments through faster undertaking of various tasks in dissimilar sectors. In the computer history, computers have various classifications as per evolution from large size to small size including various contributors to these developments. Classification of computers Computers are classified through utilization of diverse criteria with the classification centering on functionality and other related concepts. Computer classifications can be undertaken with regard to technology utilized, uses, capacity or size, period or computer era, operation principle or data types that they utilize (Raum 2). Technological classification This classification concentrates on the technological skills that allow the computer to perform certain functions. The initial classification was regarded as flesh where humans utilized their bodily parts to carry out computations. Wood later turned into a computing appliance with the initial utilization being in the design of abacus. Various scientific inventors then utilized metals in the development of early machines leading to the utilization of electromagnetic appliances in various machines by Zuse and other persons. Electronic rudiments were utilized in ABC and computers that utilized stored programs. However, this classification never considers developments that transpired recently with the development of fresh electronic devices that have considerably boosted computer advances. Classification by capacity Computers have become categorized in accordance to their capacity with the word demonstrating the amount of work as well as the information processing abilities. The operation of these computers can be established through the quantity of information contain within the memory, internal speed, quantity and variety of peripheral components, as well as, the quantity and variety of software present for utilization within the computer. In the initial period, capacity was established through physical size although this has noticeably changed in the recent time allowing smaller computers to have huge capacities. Presently, computer capacity is ascertained as per the applications that certain computer can contain instead of the quantity of information a computer can process. Under this categorization, microcomputers are considered, to contain the lowest capacity. Their memories were made through the utilization of semiconductors that were contained on silicon chips. The microcomputer was considered digital managed through utilization of stored program that made use of the microprocessor with programmable ROM and RAM. They had 4k-64k storage location and had the ability to contain miniature applicatio ns. Minicomputer was then developed in 1960 owing to the demand for computing appliances that could carry out tasks effectively and economically in comparison to large computers. Minicomputers possessed higher operating speeds and extensive storage capacities judged against microcomputers. In this era, operating systems were created in order to contain multiprogramming as well as virtual storage allowing

Economic Development in East Asia Essay Example | Topics and Well Written Essays - 2250 words

Economic Development in East Asia - Essay Example Many countries started the modern economic growth post Second World War while some other countries chose to start them according to their preference. The biggest developer Japan decided to use the modern economy from 1985, where as china implemented it from 1980s. It followed the economy policy and preferred market economies over central economy. From then it has been a growing stage for each country as well as the East Asia as a whole. Globalization created so much impact on all the countries and only some could withstand the era of Globalization. East Asian countries did not face this problem. They were strong enough to accept and change towards globalization, and from then there has been a continuous growth in all the countries. As politics played a major role in the development of a country, many countries could not improve their economic standard immediately. They had to cooperate with the government and abide by their rules and regulations. The growth and development was seen in starting up new industries and inventing new things.(Nabende 2003). Import and Export underwent a transformation. Countries like Japan and China started to manufacture their own products instead of importing them from other foreign countries. This in turn resulted in exporting goods manufactured by them to the other countries. Manufacturing companies started to produce textiles, technological products and other industrial and home appliances. The shares of each country were based on their development and some of them had a tough time due to the massive improvement of China and Japan. (Sycip 1996).There was also a growth on the education and employment, which gradually improved the economy. After some years, the government started providing monetary support to the countries, which made the development easier. The trade and its market started to improve; import and export decided a countries role to develop other nations. Though East Asian countries were experiencing growth, in the 1980s there was a setback which the countries found it difficult to cope up with. Some of them reported zero growth and import and export were affected. This condition improved after years of struggle and fight. Japan was leading in the development stage and it faced a severe competition with the improvement of United States. The value of dollar and Yen kept in fluctuating. There was a tough competition between them. Financial Crisis Financial crisis disturbed and turned down the improvement of almost all the countries in the world. East Asian countries were the worst hit by the financial crisis. There was a drop in their currency value too. (Greenwood 2005).The U.S dollar continued to dominate and countries like Japan and China had their currencies floating. The recovery from this crisis took some time and improvement seemed to be tough. Due to this crisis, trading operations totally came to a halt. Countries with good economies could manage, where as smaller countries started to suffer. Investment went down and they found it difficult to tide over the situation. But then after sometime the countries started to recover and the recovery was rather a shock to the other countries. With the help of the government, countries gained financial support and their trading, import, export and investment seemed to improve. Trade assignments between the East Asian countr

Checkpoint ratio, vertical, and horizontal analyses Assignment

Checkpoint ratio, vertical, and horizontal analyses - Assignment Example It helps to understand the quantity of an item in the financial statement as a percentage of a whole and compare over a horizon of many years. Comparing current assets as percentage of total assets in year1 and year2 would be an example of vertical analysis. Horizontal analysis helps in analyzing the various items over a period of time either in absolute numbers or in percentage. Example, change in sales (+ or -) figures in year1 as compare to previous year. The current ratio shows that Pepsico is showing a decreasing trend from 1.28 in 2004 to 1.11 in 2005 (appendix). Coca-Cola is also showing a similar trend with the ratio at 1.10 in 2004 and 1.04 in 2005 (appendix). This shows that both the companies are increasing their short term financing. They can afford to do this at present as both companies have their current liabilities adequately covered. However, the trend could be alarming for their short term liquidity position in the future if it continues, especially for Coca-Cola which has almost equal amount of current assets covering the current liabilities ($1.04 for every $1 of current liability). Vertical analysis of Assets shows that for Pepsico current assets component of total assets has increased marginally in 2005 over the previous year (appendix). The current liabilities as percentage of total liabilities has increased drastically which shows that the company is financing more through short term obligations rather than long term debt. A further component analysis reveals a clearer picture. There has been a major increase in short term liabilities and taxes showing an increased short term financing for growing business (appendix). For coca-cola current liabilities have increased and assets decreased again showing increased short term financing (appendix). Horizontal analysis of Pepsico shows that there has been an increase in current assets and liabilities

Dynamic Earth Essay Example for Free

Dynamic Earth Essay Has the Earth been static since the beginning of time? Well, Earth hasnt been moving vigorously but it is changing at a steady rate. New geological features, rock formations, and locations of plates all rise and demolish some in a lifetime and others over a span of millions of years. Earth is dynamic; it constantly progresses and doesnt rest. Through the churns and molds, the twists and turns, Earth is active because of plate tectonics and the rock cycle. The ideas and theories that make up plate tectonics have shown Earths dynamism. The position of plates on global maps didnt always look similar to the maps shown today. 250 million years ago, there existed a super continent, Pangea, which contained all land masses on Earth. Before plate tectonics, people thought the plates were always in the same position; no one could explain how such a large mass could move. It split up some 200 million years ago but scientists recently accepted this idea of moving plates; continental drift. Even more recent was the idea of sea-floor spreading, the explanation for continental drift. These ideas merged to create what is now known as plate tectonics. In fact, it is more than likely that Earth will resemble Pangea in the future. The ideas that were brought up could easily have been within a persons lifetime. Volcanoes and earthquakes are also common because of plate tectonics. There are about 500,000 earthquakes and hundreds of minor volcanic eruptions each year caused by the frequent interaction between plates. Plate tectonics are a major piece of evidence for the changing planet. The transformations that occur through the rock cycle have also shown Earths dynamism. The rock cycle describes the dynamic transitions that the three main types of rock undergo without any definitive order. A metamorphic rock will not always stay a metamorphic rock; it can turn into a sedimentary rock through weathering and erosion then compaction and cementation or an igneous rock through melting and cooling of magma. For example, the Andes Mountains were formed by the transformations of metamorphic and sedimentary rock. It began to take its present form about 80 to 100 million years ago. Even though the process for change is prolonged, it takes place nonetheless. The rocks we see today may be different millions of years into the future. Basically, nothing is ever set in stone or rather, rock. In conclusion, Earths dynamism is shown through plate tectonics and the rock cycle. It is constantly changing despite the slow rate. The features that are visible today wont be there forever. Volcanoes that were once active will cease to erupt and continents that were once separated by water will be glued together. Beautiful rock formations will be torn down by the violent planet that is Earth. Due to the changing Earth, our understanding changes with it. Scientists constantly come up with new information to prove an idea or counter a theory. The winds of change are coming, can you feel it?

Leukemia: Types and Treatment Options

Leukemia: Types and Treatment Options Background information: Leukemia is a disease that has been affecting society these days. About 119,280 new cases are being found out this year. Leukemia is a blood cancer having to do with leukocytes, or as better known white blood cells, that take over the bone marrow and spread throughout the blood stream in our body. White blood cells exist in our body to protect it against diseases and infections. There are five types of white blood cells that go through the blood to the site of infection. These cells are grouped into two groups: Granulocytes and Agranulocytes. Granulocytes are a category of white blood cells characterized by the presence of granules in their cytoplasm. Neutrophils are granulocyte and are the most common White Blood Cell (WBC) in the body. Its the first one to show up to ingest bacteria, virus particles, fungi, and protozoa. Eosinophils have a bilobed nuclei and uniform-sized cytosplamic granule. They moderate allergic reactions and defend against parasitic worm infestations. Basophilis is also a Granulocyte and the smallest of the three. They discharge their granules containing histamine and heparin into damaged tissue spaces to promote inflammation and blood flow to damaged areas. Agranulocytes lacks granules in their cytoplasm. The two types of granulocytes are as follow: Monocytes which travel through the blood for a day before even existing. The migrating monocytes are big eaters and they develop into macrophages and phagocytose bacteria debris in the tissue. Lymphocytes are grouped into T cells and B cells. T cells may directly attack foreign and tumor cells. B cells produce antibodies attack foreign cells or proteins. These are the cells that are affected when a person is diagnosed with leukemia. According to healthcommunities.com Leukemia is classified by how quickly it progresses. Acute leukemia is fast-growing and can overrun the body within a few weeks or months. By contrast, chronic leukemia is slow-growing and progressively worsens over years. The blood-forming cells of acute leukemia remain in an immature state, so they reproduce and accumulate very rapidly. Therefore, acute leukemia needs to be treated immediately; otherwise the disease may be fatal within a few months. Fortunately, some subtypes of acute leukemia respond very well to available therapies and they are curable. Children often develop acute forms of leukemia, which are managed differently from leukemia in adults. Chronic Leukemia is distinguished by the excessive build up of relatively mature, but still abnormal, white blood cells. Usually it takes months or years to progress; the cells produce at a faster rate than normal cells, resulting in many abnormal white blood cells in the blood. Chronic leukemia mostly occurs in older people, but can also occur in any age group. There is Chronic Lymphocytic Leukemia that often occurs to adult older than the age of 55. There is also Chronic Myelogenous Leukemia that occurs mainly in adults and a very few amount of children develop the disease. Acute lymphocytic leukemia is the most common type of leukemia in young children. This disease also affects adults, especially at age 65 and older. This type of Leukemia is a cancer of the white blood cells, characterized by the overproduction and continuous multiplication of malignant and immature white blood in the bone marrow. It is a hematological malignancy. (Pakhare 2004) The Bone Marrow is a soft highly vascular modified connective tissue that occupies the cavities and cancellous part of most bones and occurs in two forms: a : a whitish or yellowish bone marrow consisting chiefly of fat cells and predominating in the cavities of the long bones-called also yellow marrow b : a reddish bone marrow containing little fat, being the chief seat of red blood cell and blood granulocyte formation, and occurring in the normal adult only in cancellous tissue especially in certain flat bones-called also red marrow (Merriam-Webster Dictionary.) When a Bone Marrow starts to produce abnormally white blood cells, it is called leukemia. When the white blood cells are being produced in a vast amount and at a fast rate, it starts to feast on the erythrocytes therefore leaving the body with out any blood. Blood is what keeps the human body alive. It carries the oxygen through our whole body. There three ways to treat leukemia and that is Chemotherapy, Radiation Therapy, and Bone Marrow Transplants. Chemotherapy uses drugs to kill the cancer cells. These drugs can be given intravenously, orally, subcutaneously, intramuscularly (injected into muscle), or intrathecally. But the chemotherapy treatment varies since there are different types of leukemia and not only does it kill the cancer cells but it also kills other cells. Radiation therapy works by damaging the genetic material (DNA) within cells, which prevents the cells  from growing and reproducing.   Although the radiotherapy is directed at cancer cells, healthy cells near the cancer cells may also be damaged. However, a goal of radiotherapy is to protect the healthy cells as much as possible, so that the benefit (destroying the cancer cells) outweighs the risk  (harming healthy cells). (The Leukemia and Lymphoma Society 2009) Bone Marrow transplant replaces the diseased bone marrow with a healthier one. Bone marrow transplantation is accomplished by the intravenous administration of bone marrow or stem cells capable of reproducing themselves and repopulating an empty or defective bone marrow. Often, chemotherapy and/or radiation therapy are required prior to the administration of the stem cells in order to eradicate the remaining defective bone marrow. For patients with cancer, the chemotherapy and radiation therapy also are effective at treating the cancer. (Cutler 2005) But what are the positive and negative outcomes of these treatments? Although Chemotherapy does manage to kill most cancerous cell it also comes with some side-effects. For example nausea, vomiting, hair loss, fatigue, anemia, mouth sores, taste and smell changes, infection, diarrhea, menopause, and infertility. The side-effects of Radiation Therapy treatment are similar to the ones of Chemotherapy. A bone marrow may not be successful because of disease recurrence or regimen-related toxicity. Regimen-related toxicity refers to side effects that patients may experience during the course of transplantation. These side effects include graft-vs-host disease (GvHD), graft rejection, bacterial infections, fungal infections, viral infections, gastrointestinal and hepatic complications, neurologic complications, pulmonary complications, and late effects after stem cell transplant. Although these treatments can help people with leukemia it can also kill them. It might kill cancerous cells but it also kills other good cells.

Safeguarding Assets: The SOX Act Essay examples -- The Sarbanes- Oxley

What is internal control? According to University of Phoenix, Axia College Internal Control and Cash (2009), internal control is all of the related methods and measures adopted within an organization to safeguard its assets and enhance the accuracy and reliability of its accounting records. The primary reasons for internal control are help companies protect their investments and merchandise against theft from everyone, including employees and to make sure that the accounting is done correctly and truthfully. There are six principals of internal control that apply to most enterprises. Establishment of responsibility- gives only one employee responsibility over a certain task. Someone is less likely to steal if they are the only person that can be linked back to a task. Segregation of Duties- different people are responsible for related activities and record keeping for assets is kept separate from physical custody of assets. Physical, Mechanical, and Electronic control- Physical controls relate to the safeguarding of assets, examples would be safes and locks. Mechanical and...

Joseph Kony Essay

You all most likely have heard the name, Joseph Kony, and hand in hand, with that name you know that he is a leader of a group that abducts children and makes them act against their will. But for those who haven’t heard of him, Joseph Kony is one of the most wanted man in the world. But no one with the correct authority has even tried to stop him. And that’s why I’m here to tell you how Joseph Kony and his army can and need to be stopped. & that we need to do what we can to stop him Joseph Kony is the leader of rebels LRA, (Lord’s Resistance Army) he is not fighting for a cause, he is not at war against anyone, he is just fighting to uphold his power. Kony’s army rampages communities in Uganda, stealing all the children, training the boys to be soldiers, forcing them to kill their own parents and pushing the girls into sex slavery. Kony has not just kidnapped a few hundred children, in the past 10 years Kony has captured over thirty five thousand kids. Imagine if only one child was kid napped in Australia? It would be Breaking National News, imagine if it was your family in danger of such things. Our country is lucky and has the resources to help stop Kony, so why aren’t they. Many of you have probably seen the video that has gone viral on Facebook and twitter, it was made by a man called Jason Russell, he is the organizer and founder of the program Kony 2012, he is on a mission, alongside his own army of millions. Jason and everyone else that is trying to stop Kony are on a mission, a mission to make Kony famous, make him a household name everywhere and to stop him before December 2012. The video that was created has currently had over 87 and a half million views and has been talked about by some of the most famous celebrities around the world. You may joke or say that there are bigger problems that should be dealt with and this video and cause will die off in a month or two but to stop a problem you have to start somewhere. Millions of people are fighting for this cause and won’t give up. The US government have agreed to help arrest Kony but they will cancel the mission if it is not proven that people care about the him, as Kony is not an issue in America, people won’t care if they don’t know, so the video was made to make sure people know about Kony, You may think that you are only one person, how can you stop him, but it all starts with one person just like Jason, to sharing the link or donating to the Joseph Kony 2012 foundation. So to conclude I will just say, one person may not be able to make a difference by them self but if all those people stand up and try together, Joseph Kony will be stopped by the end of 2012.