Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
In a field where change and growth is inevitable, new electronic packaging problems continually arise. Smaller, more powerful devices are prone to overheating, causing intermittent system failures, corrupted signals, lower MTBF, and outright system failure. Since convection cooling is the heat transfer path most engineers take to deal with thermal problems, it is appropriate to gain as much understanding about the underlying mechanisms of fluid motion as possible. Thermal Design of Electronic Equipment is the only book that specifically targets the formulas used by electronic packaging and thermal engineers. It presents heat transfer equations dealing with polyalphaolephin (PAO), silicone oils, perfluorocarbons, and silicate ester-based liquids. Instead of relying on theoretical expressions and text explanations, the author presents empirical formulas and practical techniques that allow you to quickly solve nearly any thermal engineering problem in electronic packaging.
The field of electronic packaging continues to grow at an amazing rate. To be successful in this field requires analytical skills, a foundation in mechanical engineering, and access to the latest developments in the electronics field. The emphasis for each project that the electronic packaging engineer faces changes from project to project, and from company to company, yet some constants should continue into the foreseeable future. One of these is the emphasis on ther mal design. Although just a few years ago thermal analysis of electronic equipment was an afterthought, it is becoming one of the primary aspects of many packaging jobs. It seems that the days of just adding a bigger fan to reduce the overheat ing problem are almost over. Replacing that thought is the up-front commitment to CFD (Computational Fluid Dynamics) software code, FEA (Finite Element Analysis) software, and the realization that the problem will only get worse. As the electronic circuit size is reduced, speed is increased. As the power of these systems increases and the volume allowed diminishes, heat flux or density (heat per unit area, W/m 2 or Btulh ft2) has spiraled. Much of the improvement in the reliability and packaging density of electronic circuits can be traced to advances in thermal design. While air cooling is still used extensively, advanced heat transfer techniques using exotic synthetic liquids are becoming more prominent, allowing still smaller systems to be manufactured. The appli cation of advanced thermal management techniques requires a background in fluid dynamics.
Presents a reimagining of the pivotal Civil War battle from the perspectives of a Blue Ridge Confederate sergeant, a bitter survivor of the Great Famine in Ireland, and a German political refugee.
At the Democratic National Convention in Chicago, California governor Robert Long got robbed. It's a tight race between Long and Senator Salmon Stanley for the Democratic nomination for president. When Stanley triumphs, Long's delegates walk out, the media has a field day, and Long and his team -- including ace political strategist Jay Noble -- pack their bags and go home, knowing that whether Stanley fought fair or not, it's the end of the line. Unless...Would Long consider running as an independent? Independent campaigns of the past, such as those of Ross Perot and Ralph Nader, have been more gesture than genuine threat -- but how might the Internet and modern communications technology change that? And are the American people so disgusted at the partisanship and gridlock of the two-party system -- in particular, is the right wing so fed up with the Republican Party -- that they would vote for an independent? Would Long even be able to get on the ballot in all fifty states? A lively cast of characters struggles with issues of their own: • Michael Kaplan, Senator Stanley's consigliere and alter ego, is a shrewd and ruthless campaigner -- but this time, has he gone too far? Can he avoid being indicted as scandal consumes the campaign? • Harrison Flaherty is the incumbent vice president and the Republican nominee for president. He is confident of victory, but there remain major obstacles to his inauguration -- some that he is aware of, some that he cannot foresee...and some that can kill. • Dr. A ndrew S tanton is a mega-church pastor and religious broadcaster whose millions of listeners (and their financial support) give him great influence in Washington. Vice President Flaherty wants and expects Stanton's support...but will Flaherty get it? • Rassem el Zafarshan is in the United States with a band of terrorists, unlimited financing, and only one goal: to create an act of terrorism so horrific that it will make Americans forget about September 11, 2001 -- and bring about war between the United States and Iran. And in this election year, he knows just how to do it. • Claire L ong, the wife of the governor, wants revenge against her husband's enemies, so she supports his presidential candidacy without question. But she has just one slight problem... • Jay Noble has met a beautiful young woman who loves him, and he gets a second shot at winning a presidential campaign, one more chance to go out on top. But as the campaign grinds on, he has to wonder: Did he pick the right horse? And is the woman just too good to be true? Author Ralph Reed's many years of political involvement at the highest levels have prepared him to identify and portray in fiction some of the most glaring problems in our current political system -- and to tell that story with characters so true to life that they could well be subjects of a news story.
Gregor “Legs” Morowitz, on parole and virtually destitute, is offered his old job back at a Canadian boutique documentary and advertising company. The owners want him to head the team investigating the illegal drug trade in North America for a new TV documentary series, Look at the Evidence. As production begins, Legs faces a wary, even hostile, crew, and then a series of personal setbacks. At the same time, the company finds itself battling unknown enemies on multiple fronts, forcing the owners to take decisive, but sometimes wrong-headed action. In this first book of The Fabufestan Exposés, it becomes increasingly clear that things are not quite as they appear, and to get at the truth, they must all look hard at the evidence.
This collection fills the need for a resource that adequately conceptualizes the place of non-European histories in the larger narrative of world history. These essays were selected with special emphasis on their comparative outlook. The chapters range from the British Empire (India, Egypt, Palestine) to Indonesia, French colonialism (Brittany and Algeria), South Africa, Fiji, and Japanese imperialism. Within the chapters, key concepts such as gender, land and law, and regimes of knowledge are considered.
Could it be that the stories we tell in our churches weaken our efforts to be congregations who take risks in mission for the sake of love? In this thought-provoking book, Emily Ralph Servant suggests that the work of today's leaders is to explore new stories, listen to new voices, and open ourselves up to the Spirit's work of transformation. Experiments in Love engages in a three-way dialogue with feminist and liberation theologians, the social and behavioral sciences, and the Anabaptist tradition. Out of this vibrant conversation emerges the story of a God who takes the risk of being radically present to a vulnerable world. Because of God's courageous presence with us, we can also take the risk of being vulnerably present to others as God invites us all to participate in God's community of life, love, and flourishing.
Although computer technology has dramatically improved the analysis of complex transport phenomena, the methodology has yet to be effectively integrated into engineering curricula. The huge volume of literature associated with the wide variety of transport processes cannot be appreciated or mastered without using innovative tools to allow comprehen
Newly elected U.S. president Bob Long is weighing reports of nuclear weapons in Iran when he learns Justice Peter Corbin Franklin, 86-year-old liberal conscience of the Supreme Court, has suffered a massive stroke. With pressing same-sex marriage and abortion laws as well as a huge antitrust case on the court's docket, the door is open for Long to appoint a conservative replacement, repaying the twenty-one million evangelicals who voted for him. But it won't be that easy. Long suffers a series of political missteps while his court nominee, Marco Diaz, endures vicious character accusations in the media for his religious beliefs and rumors of a tragic past. Meanwhile, terrorists in Iran have hijacked more nuclear materials and are threatening to bomb a major city if the U.S. or Israel attacks. Chaos reigns in the nation's capitol.
The twenty-eight essays in this handbook represent the best current thinking in the study of Latin language and literature in the Middle Ages. Contributing authors--both senior scholars and gifted younger thinkers among them--not only illuminate the field as traditionally defined but also offer fresh insights into broader questions of literary history, cultural interaction, world literature, and language in history and society. Their studies vividly illustrate the field's complexities on a wide range of topics, including canonicity, literary styles and genres, and the materiality of manuscript culture. At the same time, they suggest future possibilities for the necessarily provisional and open-ended work essential to the pursuit of medieval Latin studies. The overall approach of The Oxford Handbook of Medieval Latin Literature makes this volume an essential resource for students of the ancient world interested in the prolonged after-life of the classical period's cultural complexes, for medieval historians, for scholars of other medieval literary traditions, and for all those interested in delving more deeply into the fascinating more-than-millennium-long passage between the ancient Mediterranean world and what we consider modernity.
THE NATURE OF THE PROBLEM THIS book results from an attempt to explain on a basis of experimental physics some of the many strange phenomena produced by the natural movement of sand over the dry land of the Earth. The subject is but one aspect of a far wider problem which is still very imperfectly grasped-the transport of solid particles of any kind by fluids in general. Here the difficulty has been, and still is, that no one branch of science has attempted to deal with the problem as a whole, or to co-ordinate the vast amount of piecemeal work by students of different outlook in many unrelated fields. The carriage of silt by rivers has received a great deal of attention from engineers. But owing to the difficulties of direct measurement, to the expense and labour of conducting full-scale experiments, and to a failure to find agreement as to the basic quantities upon which a theoretical edifice may be built, the published results are far from satisfactory. Little has emerged except empirical formulae; and these are rarely capable of reliable application to conditions other than those under which they were evolved. The drifting of snow is of direct interest to transport authorities in many countries, to meteorologists engaged in the study of rainfall, to ski-runners and to mountaineers. Yet no means has been found whereby the precipitation can be gauged, or the rate of drift related to the strength of the wind.
In Tilden, Mormon polygamists, native Shoshoni and the last of the rangeland herdsmen join immigrants from Japan, Italy, Mexico, Russia, and Germany, all unconsciously trailing in the wake of the Bonneville Flood through nineteenth and twentieth century Idaho. Told through the lives of a speech-impaired WWI veteran and a local farmer a generation younger, Tilden captures how the Carey Act and world affairs catalyzed and transformed southeast Idaho.
Most of the poetry in this book was written during a 6-month period in the winter of 2002-2003. These are my collective thoughts from that time period addressing what I felt then in my heart. It comprises thoughts that I wished to share with people in my life but had not, be it because of distance, hurt, shyness, or anger. It was an attempt to express parts of myself that I had not shown to the world.
This book describes how sand dunes work, why they are the way they are in different settings, and how they are being studied. Particular attention is paid to their formation and appearance elsewhere in the solar system. New developments in knowledge about dunes make for an interesting story – like the dunes themselves, dune science is dynamic – and the visual appeal of Aeolian geomorphology ensures that this is an attractive volume. The book is divided into 4 parts, the first of which introduces dunes as a planetary phenomenon, showing a landscape reflecting the balance of geological processes – volcanism, impact, tectonics, erosion, deposition of sediments. Dunes are then considered as emergent dynamical systems: the interaction of sand and wind conspires to generate very characteristic and reproducible shapes. Analogies are given with other emergent structures such as patterned ground before the influence of dunes on desert peoples and infrastructure is studied, together with their use as forensic climatological indicators. Dune Physics is looked at with regard to the mechanics of sand, the physics of wind, saltation – interaction of sand and air – dunes versus ripples and transverse Aeolian ridges, the classification of dune morphology and the sources and sinks of sand. Dune Trafficability considers soil mechanics, effects on mobility on Earth, Mars and elsewhere. In the second part, Earth, Mars, Titan and other moons and planets are examined, beginning with a survey of the major deserts and dunefields on Earth. The authors then turn to Mars and its environment, sediment type, dune stratigraphy, sediment source and sinks and the association of dunes with topographic features. Titan follows - its thick, cold atmosphere, methane dampness, low gravity, morphology – interaction with topography and the implications of dunes for climate and winds. Dunes elsewhere conclude this part. There are few dunefields on Venus, but there is a .possibility of Aeolian transport on Triton and volcanic-related windstreaks on Io.
A systematic treatment of the thermal and elastic deformation of bearings, seals, and other machine elements under a wide variety of conditions, with particular emphasis on failure mechanisms when high speeds or loads cause significant frictional heating and on methods for predicting and avoiding such failures. Intended for designers and mechanical engineers responsible for high-performance machinery, the book is unique in discussing instabilities driven by frictional heating and thermal expansion and in developing a theoretical approach to engineering design in those cases in which the thermal problems are pivotal. It thus provides a guide as to what is important in the development of high-performance engineering systems. References to recent publications, new material that fill gaps in the literature, a consistent nomenclature, and a large number of worked examples make this a useful text and reference for both researchers and practising engineers.
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