Papers on the location and behavior of zeros, including some of Polya's most influential work.The papers in this volume cluster about the following topics: the location of the zeros of polynomials and other analytic functions; the approximation of analytic functions by polynomials in which the location of zero is restricted (these papers represent some of Polya's most influential work); the behavior of the zeros of successive derivatives; the zeros of functions defined by trigonometric integrals; and the signs of derivatives and their analytic character. The volume also includes a paper that is not about zeros but contains a representation theorem for positive polynomials in several variables.

This volume contains material first presented at an international workshop on the 'Use of Microorganisms to Combat Pollution', held in Israel, May 10--18, 1992. The workshop was sponsored by the Bat-Sheva de Rothschild Foundation for the Advancement of Science and included microbiologists, biochemists and geneticists from universities, environmental agencies and the military. Each of the contributors to this volume is an ack nowledged expert on the treatment of one or more types of pollution using microorganisms or their enzymes. This book differs from most published symposia proceedings in the breadth of coverage of each subject. Most of the chapters are divided into three parts: (a) A general presentation of the source and toxicity of the pollutant, (b) a review of the current state-of-the-science on the biodegradation of that pollutant and (c) the authors' unique research experiences on the problem. In several examples, the authors have presented data from both laboratory studies and field trials. Thus, the book contains not only the theoretical background on the biodegradation of pollutants, but also practical experiences in applying this knowledge to solving significant pollution problems.

""Our Nuclear Future: Facts, Dangers And Opportunities"" is a book written by Edward Teller, a renowned physicist and one of the key figures in the development of the atomic bomb. The book provides a comprehensive overview of the current state of nuclear energy, its potential benefits and risks, and the challenges that lie ahead.Teller explores the history of nuclear energy, from its origins in the Manhattan Project to the present day. He discusses the various uses of nuclear energy, including power generation, medical applications, and military uses, and examines the pros and cons of each.The book also delves into the dangers of nuclear energy, including accidents and the potential for nuclear weapons proliferation. Teller examines the safety measures that are in place to prevent accidents, as well as the challenges that arise from the disposal of nuclear waste.Despite these risks, Teller argues that nuclear energy has the potential to provide a safe, reliable, and sustainable source of power for the future. He explores the various technologies that are being developed to make nuclear energy safer and more efficient, including advanced reactors and fusion energy.""Our Nuclear Future"" is a thought-provoking and informative book that provides a balanced and insightful look at the complex issues surrounding nuclear energy. It is a must-read for anyone interested in the future of energy and the role that nuclear energy will play in it.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

David Lasser stands as one of the least-known but extraordinary pioneers of spaceflight. In 1930 he founded the American Interplanetary Society (AIAA) -- the same year he wrote this book -- the first book ever written in the English language to address the notion of spaceflight as a serious possibility. The book has not been in print since 1931 and yet it still stands up to scrutiny. The lucid style with which Lasser explains the basic concepts of rocketry make it a delight for anyone to read.

This book covers myths about technology, management, toxicology, and the environment. It helps all who work in the chemical industry and all chemical engineers, including teachers and students to avoid accidents and wrong decisions and use resources more effectively.

No detailed description available for "Technologies without Boundaries".

This is a biography of a young man who is not really sure what to do with his life, who gets thrown into the whirlwind of World War II and only then learns about life, about courage, and about honor. A boy, who grows up in poisonous, anti-Sematic surroundings in Poland, he travels to Palestine and unexpectedly finds a purpose in life. then everything changes for Abram with the outbreak of World War II. He joins the British Army as a private and a sequence of incredible events follow- he serves in the suicide comando and is court-martialed for hitting a British Sargeant Major. After the war ends, Abram, now a major in the British Army, organizes the transport of tens of thousands of concentration camp survivors to Palestine. he does this right under the noses of British intelligence, and is later detained for months while being investigated. Finally, the story moves on to the War of Independence in Palestine, where Abram plays a critical part in establishing a secret road to supply the surrounded Jerusalem Jews- saving them from the Arabs. Abram tells of his fight with Prime Minister Ben-Gurion and its consequences. The incredible saga of Abram plays out against the stark reality of World War II and its aftermath. It will no doubt leave an indelible impression on the reader.

Richard Brauer (1901-1977) was one of the leading algebraists of this century. Although he contributed to a number of mathematical fields, Brauer devoted the major share of his efforts to the study of finite groups, a subject of considerable abstract interest and one that underlies many of the more recent advances in combinatorics and finite geometries.

This book is the collection of random notes on a variety of topics, from the beginnings of science to ideas about the universe today. In this adventure we touch upon the history and heroes of science, the fantastic invention of the heat engine, how to tell which is the most efficient of mechanical devices, the theory of games and that mysterious non-thing called entropy.

The Negev , first published over a decade ago, told the story of some twenty years of study of southern Israel's desert. It synthesized the findings of botanists, geologists, soil scientists, agronomists, archaeologists, historians, and engineers and told how the applications of their work produced an agricultural surplus in this forbiddingly dry, hot region. , Now Michael Evenari has amplified the book with data from another decade of work. He describes the efforts at a new farm at Wadi Mashash, extends the weather data another ten years, presents further work on the adaptations of plants and animals to desert conditions, and takes a much deeper look at the historical precedents for the method of runoff agriculture, which has made the desert bloom.

The book is an expanded autobiography of the famous theoretical physicist Isaak Khalatnikov. He worked together with L.D. Landau at the Institute for Physical Problems lead by P.L. Kapitza. He is the co-author of L.D. Landau in a number of important works. They worked together in the frame of the so-called Nuclear Bomb Project. After the death of L.D. Landau, I.M. Khalatnikov initiated the establishment of the Institute for Theoretical Physics, named in honour of L.D. Landau, within the USSR Academy of Sciences. He headed this institute from the beginning as its Director. The institute inherited almost all traditions of the Landau scientific school and played a prominent role in the development of theoretical physics. So, this is a story about how the institute was created, how it worked, and about the life of the physicists in the "golden age" of the Soviet science. A separate chapter is devoted to today ́s life of the institute and the young generation of physicists working now in science. It is an historically interesting book on the development of Soviet and Russian science and presents the background of the Soviet nuclear bomb program in the cold war age. In war times, Khalatnikov was a chief of the military staff of nuclear research. He writes about the internal conditions of Soviet society, the way of operating of the Soviet authorities and ways for scientists to interact with them. It gives many interesting insights into the development of superconductivity and superfluidity. The book is written by the most experienced and best informed person among the few living Russian scientists in the environment of Landau. Many stories of the book were never published before and considered as "top secret".

Feldman, Gerald D.