Cloud Computing Energy Efficiency Research Proposal - 1

Cloud Computing Energy Efficiency - Research Proposal Example result, companies have been moving their operations such as emails, word processing and spreadsheets as well as CRM to the cloud in order to server energy [5]. Generally, the concerns regarding the environmental impacts as well as the energy needs of data centers such as the cloud has been growing with the exponential increase in data centers. Consequently, the potential gains in energy efficiency by moving the software of businesses to the cloud are largely attributed to the fact that the data centers and servers currently hosting cloud services are significantly more efficient and green than the IT infrastructure that is currently used by most companies [8]. These energy savings are particularly significant for smaller companies which often tend to possess some of the most inefficient IT services. Despite the general agreement that cloud computing is currently more efficient than many of its alternatives, the implementation of cloud computing has faced a number of power and energy consumption concerns particularly with regard to the power and energy consumed by the modern cloud computing systems and data center equipment as well as the connected cooling systems [5]. The energy is mainly consumed when transporting the required data from the users to the cloud data centers and then back. Data centers currently consume nearly 1.4% of the entire global electrical energy with an average growth rate of 12% annually [11]. Skeptics argue that the greenhouse gas production associated with the power consumption at data centers is will double in the near future if the current popularity of cloud services continues. Moreover, the high consumption of power also often results in the release of heat which may further cause energy inefficiencies due to increased amount of energy required for removing the heat(cooling) as well as the high probability of hardware system failures [1]. Another potential cloud computing energy efficiency problem is the increasing greenhouse gas

The Google Story Book Report Essay Example | Topics and Well Written Essays - 1250 words

The Google Story Book Report - Essay Example With fascinating characters like Larry Page and Sergey Brin and CEO Eric Schmidt, one is bound to turn the pages of this book and fast. My personal favourite among these characters presented by the authors is Larry Page for his sense of wit more than anything else. Also, he has shown immense perspective where thinking out of the box and having tremendous foresight is concerned. With his characteristic quiet sense of humour he is a man who makes things happen. Unassuming as he comes across, he has been hailed as a hero by many. As an example, this hero celebrated the first check earned for Google by having breakfast with his partner at Burger King! (Vise et al, 2006) This might also be due to the fact that he is the precursor of the social movement created by Google which brings people and information within close proximity of each other. The Google story, has a vast story board set across a plethora of settings and shaped with tons of research. This is apparent in the details presented in the book. Also, there is a strong personal and human touch to the story and the way it has been told, a style that is a welcome departure from the typical academic format followed by most writers of such subjects. This makes the book all the more hard hitting. In this regard, I will seek to examine various elements that are most relevant in today's dynamic environment and pace of life. The first of these elements is management style. Google, as a company and a global brand, has a flexible management style where every employee is an individual resource. Also, this company is adaptive in its style and its management is one that focuses on an investigative approach to each problem. Further, its management style is one that demonstrates a vast representation of the countries it operates in, where work culture is concerned. (Vise et al, 2006) Google has set new standards in unique management styles by showing how each company needs to tap into the personal goals of its employees to create and maintain a distinctive style that will contribute to the same and help integrate the organization's goals with those of the individuals working within. In this regard, Google's management style is one that is forward looking and based in results and employee satisfaction. It has a strong nexus with the humanitarian approach to all problems, which makes it all the more enjoyable to work here and be a part of the Google team. Also, the fact that it is very informal and effortless in its approach to everyday operations, makes it all the more easier to relate with Google at a personal level. Globalization is another element that contributes to the basic image of Google. As a company that has a specific set of services and virtual products as far as global outreach is concerned, Google has ushered in an era of vast information and knowledge management. Therefore, globalization has been Google's middle name and this has been thoroughly examined in the book by Vise and Malseed. Google has helped shape the global cultural industry with its services like Orkut, which

An Overview Of The Oasis Theory History Essay

An Overview Of The Oasis Theory History Essay Now a days we take the domestication of plants and animals for granted, but the vegetables, fruits, milk products, grain, and meats we eat everyday come from long ago human intervention in the life cycles of wild animals and plants (Selig, Ruth vol. 15, No.2, 1993). Agriculture began 10,000 years ago, the shift took place over many centuries and in several locations around the world. In addition plant domestication occurred in at least 10 to 11 regions around the world. The beginning of agriculture thus marks a clear watershed and defines one of the major ecological changes in the history of the planet (Selig, Ruth vol. 15, No.2, 1993). But What is the most convincing theory for the origins of agriculture? The Oasis Theory In 1936, Australian archaeologist V. Gordon Childe proposed one of the first coherent theories to explain the origins of agriculture. Childe referred to the The adoption of agriculture as the neolithic revolution, one of those key changes in prehistory that could be likened in their impact to the industrial revolution of 18th-century. While it is true that both agriculture and urbanism brought profound social and economic change, the term revolution implies a sudden and dramatic transition that does not accurately characterize the varied nature of these changes in different parts of the world(Scarre, Chris, ed. 2005). Also demographic theories from the 1960s assert that agricultural origins looked for factors that would forced hunter-gatherers to abandon their existing lifestyle and adopt the more labor-intensive agriculture(Scarre, chris, ed. 2005). In addition to that as the result of long term relationship between humans and their food sources agriculture should be viewed as one type of evolutionary adaptation between humans and other species(Scarre, chris, ed. 2005). Origins of Agriculture The first mark of agriculture development took place in the area known as the Fertile Crescent( present day Syria, Iraq, Israel, and Lebanon). Furthermore Agriculture refers to a series of discoveries involving the domestication, culture, and management of plants and animals. It is one of the most far reaching discoveries of early humans leading to profound social changes( Diamond, J. 2002). Agriculture was also developed on some others different areas like China, and Mesoamerica but on a later particular time. Finally Agriculture must be thought of as a series of discoveries involving the domestication of plants and animals and their management. (Fig 3-3)( Diamond, J. 2002) The Neolithic Age Technologies of ceramics and spinning the wheel is not only the basis for the mechanical and transportation revolution but is also connected with the, The neolithic or new stone age (7 to 10,000 years ago) pertains to a stage of culture following the paleolithic and is characterized by the use of polished stone implements, development of permanent dwellings, cultural advances such as pottery making, domestication of animals and plants, the cultivation of grain and fruits trees, and weaving (Fig.3-2) . (Diamond, J. 2002 ) (3-2) Terra cotta, was used as weights in the process of spinning threads 5000 BCE. At Last The change from hunting/gathering to primitive farming appears so abrupt that this technological change is often characterized as the Neolithic Revolution. (Diamond, J. 2002 ). The Origins of Agriculture: Rise of Civilization or Defying Evolution Another idea implies that the long dry seasons occurring after the pleistocene caused adaptations on vegetations Changing levels of atmospheric carbon dioxide, affecting plant photosynthesis, also may have created an environment supportive of agriculture. During the Pleistocene, CO2 levels were below 200 parts per million, increasing to above 250 ppm as the earth pulled out of the glacial age. This may have increased plant productivity by up to fifty percent, enabling crop domestication to develop (Mawr Bryn, 2000: ). The following quotes is one of the various evidence that suggest that humans were far better as foragers than after they took up agriculture. Hunter-gatherers enjoyed a varied diet of thousands of types of plants, seeds, fruits, and nuts, while agriculturists relied on just one or two starchy crops, choosing cheap calories at the cost of poor nutrition. Today wheat, corn, and rice provide most of the calories for humans, yet each one is deficient in certain essential pr oteins and amino acids. Agriculturists also ran a much greater risk of starvation by depending on a few key crops, as opposed to foragers whose consumption does not rely on any one plant but is diverse and flexible. Agriculture, able to support higher population densities, caused people to live in closer quarters. This invited the spread of parasites and infectious diseases that foragers avoided by living in smaller numbers in larger areas. Studies of various skeletal evidence indicate an increase in infectious diseases, malnutrition, and anemia in early agricultural societies as compared to hunter-gatherers(Mawr Bryn, 2000: ) Origins of Agriculture: New Ideas, New Data There are at least ten different places around the world where agriculture was independently developed, and the antiquity of domestication is being pushed back in time with new discoveries. ThereforeThere was a major emphasis on the origins of agriculture in East Asia. Lesser-known regions such as Papua New Guinea, Africa, and eastern North America were included in our discussions. Lots of new data were presented from East and West Asia, Africa, and Central and South America (fig. 3-3)( Price T. Douglas, 2011: ) Information on estimated dates bp cal for domestication in these areas are provided in (table 1). (3-3)Major centers of domestication and dates for earliest plants and animals picture Marcia Bakry. Today an eerie synchronicity in the timing of the first domesticated around the end of the pleistocene is emerging.Another commonality among the cradles of agriculture is the rich environments in which farming originates. Experiments in domestication do not take place in marginal areas but amid concentrations of population and resources across the globe. It also appears that in each area where several different species are involved in the transition to agriculture, there are multiple centers of domestication within the region. A number of groups appear to be manipulating their natural world ( Price T. Douglas, 2011: ). On the other hand During the first half of the twentieth century, the best information on early farming villages came from riverine areas or oases in Northeast Africa and Southwest Asia-along the Nile River in Egypt and at Jericho in the Jordan Valley, for example. Early views on the origins of agriculture focused on climate change. (Price T. Douglas, 2011: ). A number of important general factors in the origins of agriculture were recognized at the symposium. These factors can be categorized as exogenous, or natural (e.g., climate/environment, population growth), and endogenous, or cultural (e.g., social change, religion). Theories on the transition to agriculture have most often focused on external factors such as climatic change or inherent growth in population as problems solved by the cultivation of plants and animals( Price T. Douglas, 2011). . The purpose of this Assignment was to advise the reader with the main theories and evidence on the Origins of Agriculture. Farming predominate the activities of a particular community and determine the main diet, although hunting and gathering may continue. Farming is a way of obtaining food that involves the cultivation of plants and the controlled of animals. Today two thirds of humans necessary calorie and protein intake comes from key cereal grains domesticated in the earlier holocene.

Japanese Economy Essay example -- essays papers

Japanese Economy The Japanese economy is the second largest in the world, behind only the American economy. As such, its decade long downward slide has many lessons the American economy can learn from. The difference between the economies is one of degree, not type. Our own economy has been faltering of late, bringing fear of recession. The Japanese have been on that road for over ten years, and of late have been making aggressive moves towards a restructuring. This paper will look at the types of reforms planned in the Japanese economy, and more importantly if these reforms will be enough to pull a modern economy from the doldrums. The current state of the Japanese economy has much to do with a failure to adjust. In post-WWII Japan the country's economy experienced a "bubble economy". This era of high growth is very similar to that which the American economy experienced after WWII. A booming population and a new focus on industry were mostly responsible for the unprecedented growth in both countries. In the mid-1980's, Japan's central bank reduced prime interest rates in response to what was then considered a moderate slowing. This lowering wasn't enough to give the economy a chance at sustained growth, as it wasn't combined with robust reform. Japanese banks took advantage of the low rates, and began taking on massive debt. The slowdown never truly stopped, though there were quarters of greater growth. Though the economy grew by one percent on average, the combination of out of control debt and little population growth led the economy down a path of ever slowing growth. Today this debt, coupled with dis trust of banks by depositors, has held back even the most well though out and well intentioned reform. Simply put, no restructuring can lead to real gains if the banks continue to fall behind on debt payments. In April, the normally optimistic Central Bank of Japan issued a report downgrading its forecast for the Japanese economy, the third straight month it has done so. This was also the first report since September 1995 that the admitted that the economy is in a state of deflation. Deflation is the lowering of prices, and leads to lower corporate profits across the board. Deflation has a crippling effect on an economy, and demands an immediate and strong response. The report attributed this most recent downturn to lower industria... ...k governor, Masaru Hayami, said growth has come to a standstill because of slowing exports. Worried about the stagnant economy, the Bank of Japan moved to push interest rates to zero last month. It decided to keep such monetary policy unchanged at a meeting Friday. Exports have long been the driving force behind Japan's economic growth. But the cooling U.S. economy has dampened demand for Japanese exports. Japan unveiled an emergency package earlier this month that set a two-year deadline for major banks to dispose of their riskiest bad loans estimated at $104 billion. The non-performing loans -- a leftover from the collapse of Japan's easy-lending conditions of the late 1980s and early 1990s -- have crippled the nation's economy. The April report pointed to five key areas of the economy that remain troubled -- industrial output, corporate profitability, business sentiment, employment and housing construction. Late last year, Japan set a target of 1.7 percent growth for fiscal 2001 through the end of next March. But some economists believe the forecast is too optimistic. For the fiscal year ended last month, the government has set a target of 1.2 percent growth.

A History of the Arab Peoples Albert Hourani Essay

Albert Hourani’s book â€Å"A History of the Arab people highlights the Arab history in general since the early beginning of Islam –and even before that-, till the modern ages in the nineteenth century. The book is great for westerners interested in the Arabs and for Arabs, who are not familiar with their history. The book is a good add to any interested reader. Back ground information Lebanese-American historian Albert Tourane represent this book as an addition to his previous works discussing Arab’s history and Arabian affairs such as, Arabic Thought in the Liberal Age, 1789-1939,which was first published in 1962. It would be a mistake to deal with this book as a pure history book. It’s not depending only on dates and chronological extent of the Arabic people and civilization and this is a good point to build our review on it. Summary Hourani’s book begins with the story of Ibn-Khaldon, the great Arab socialist. The following chapter talks about the appearance of Islam and Muhammad and then his successors and the formation of the Islamic empire 3 . Next, the book talks about the Islamic society and its Koranic accounts 4 with the great revolution in translating science and Greek philosophy with the appearance of Sufism 5 . Islamic expansion and the description of minorities like Jews and Christians 6 followed. Life in countryside 7 and cities 8 and the rulers of the societies 9 were mentioned in later pages. † way of Islam† 1o and â€Å"The culture of the Ulema† 11 are two chapters talking about the faith in Islam with sense of community and low determination. The book also shows how culture was well represented 12 and how the following Ottoman empire 13 sustained the Arab world, with a brief description of Ottoman societies 14 . Chapter fifteen starts talking about the eighteenth century 15 and the European powers in the Arabic areas 16 like French intervention in Algeria. Opening of Suez Canal and Zionism arose with Jews settled in Palestine 16 and how the culture of Imperialism 17 started to have a loud voice in the area. Word War One 18 and its influence discussed in Chapter nineteen 19 with the modern life in Arabic societies 20 . Book show how the emergence of Israel started and the independent movements were held from French & British and The tragedy of the triple attack on Egypt on 195621. Chapter twenty two 22 show a rapid change in Arabic societies and the Arabic culture extended 23 with the climax of Arabism started from 1950s 23 . Final chapters of the book discussed the difference between Arabs, the sudden death of Nasser and the 1973 war between Egypt and Israel 24. final chapter states some major problems in the area, including Kurds struggle for independence, Sudan problem and women issues. Number of twenty pages of maps followed, which make a great way to represent the places that was mentioned in the book. Evaluation of the book This book is well represented with all the illustration and maps introduced. The Index is well-written and helpful in finding any information directly. As mentioned before, the book couldn’t be categorized as a history book; its better described as Social-history book and starting with the life of Ibn-Khaldun is such evidence. It represents a vast look on the Arabic societies through history, describing the life style, science, different religion and civilization. Many chapters described the same period of time but dealing with different subjects, like chapters twenty 25 two and twenty three 26 in the (1950s and 1960s). From the other point of view, this book skims some important details such as, the detailed pre-Islamic era, the great empires of Umayyad and Abbasid which was represented with partly amount of pages that doesn’t exceed seven pages in some cases. Also the detailed life of Prophet Muhammad, which has a great impact on the Arabic societies. Also Crusaders wars weren’t well mentioned, although it has a very huge impact on Arabs in its time. Conclusion Dealing with the history of Arabs is such a great effort and a hard game to play. This book tried to do the most of the job with a different way, which is representing history from the social point of view. I would recommend this book if one already has a minimum knowledge and understanding of Arab history . Otherwise I recommend alternatives such as, History of the Arabs from the earliest times to the present, of Philip Hitti. It would be useful for a good specialized historical reading.

Modern Mobile Phones

———————– †¢ Indisputably, ever since the emergence of cell phones people can constantly keep in touch with their loved ones regardless of the distance. One can reach almost everywhere without any difficulty. Additionally, people can immediately get help in case of emergencies. Furthermore, through mobile phones people can lessen their boredom through listening to their favorite music or watching downloaded movies. †¢ Students can now get information faster through the cell phones. This has significantly affected education standards since most of the students use cell phones to cheat during exams. Have you got a mobile telephone? †¢ Chatting on mobile telephones will also lead us to form  a bad habit. We will like chatting. Gradually, we will spend more and more valuable time on chatting. We will leave our  studies aside and spend most of the time on chatting. Finally  we will have no goal except talking in t he phone! This is a long ­lasting bad effect. we don’t have mobile telephones, we can surely  save a lot of time fir more meaningful tasks. †¢ Do you like such a tense living environment? Why  don’t we turn the mobile telephone off an enjoy  a simpler  and more tranquil life? Everyday people die in car accidents because they use cell phones while driving. According to research cell phones are leading factors that cause accidents. †¢   Despite of a danger, people still use cell phones because they want to be always available and keep in touch with other people. †¢ Opponents say that cell phones are good because they give an opportunity to make a call in case of emergency. †¢ Mobile  phone has been the most important invention recent years. It changed our lives tremendously. Modern  mobile  phones can be very small and different shapes.At the beginning they were as big as brick and they weighed over 1kg. †¢ Additionally , due to GPS system able to check our position on the globe with a great accuracy. †¢ On the other hand mobile phones have many disadvantages. They produce magnetic waves which can be the cause of many illnesses. However the most important threat is possibility of addiction. Some teenagers simply can’t stop sending short messages called sms. It may lead to mental dysfunction or hand injuries. †¢ â€Å"I can’t live without my mobile phone! is what I often hear people say as they lament about how mobiles have become an indispensable part of their lives. †¢   I can send a text message or share photos and videos with friends who aren’t living in the same country. My phone calendar keeps my life organised, and even Facebook, Twitter, and instant messaging are now accessible from mobile devices! †¢ With the development of Chinese society and technology, more and more people have owned at least one cell phone. †¢ Every day I can see nearly everyone holds a cell phone in hand at my university or at street.And what do they do with their mobile phones? Most of them just bow their heads and play games or login QQ to kill time. Hence, I am wondering a very serious question: â€Å"is the mobile phone a blessing or a curse? † †¢ My point of view about this question is that the mobile phone can be either a blessing or a curse and it just depends on your choice about how to use it. †¢ Nowadays, the mobile phone combines many functions in one, especially the smartphone. If you have a mobile phone, it means you may have a digital camera, a carry-on library or even a cinema with you.   But the powerful functions of the cell phone are far more than these. It is much easier for us to communicate with our family members, friends or business partners, especially when we are far away from each other. What’s more, we can login the internet to grasp the up-to-date information. †¢ Also, we may use our mobile phones to do some studying. †¢ However, the mobile phone has some shortcomings despite of its merits. The most intuitive and most direct weakness of the mobile phone is the radiation, which does great harm to human beings. I remember vividly a video I’ve watched before.The main content of the video is that a man put four mobile phones together on a table with the shape of a cross and then he put some corn kernels in the center of the four mobile phones. After that, four people called these mobile phones at the same time. An amazing thing happened—-the radiation changed the corn kernels into the popcorns. How terrible the mobile phones’ radiation is! †¢ It is true that having a cell phone is very convenient and helpful most of the time such as emergencies, but not everyone knows of the potenial negative impacts theses phones have on our lives.