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Taschenbuch. Etat : Neu. Neuware -The ability is see is fundamental to our very existence. How true our perceptions really are depends upon many factors, and not least is our understanding of what light is and how it interacts with matter. It was said that the camera, the icon of light recording instruments, never lies, and in the day of the glass plate and celluloid roll-film this might well have been true. But in this modern era, with electronic cameras and computer software, it is often safe to assume that the camera always lies. The advertising images that bombard our every waking moment are manipulated in shape, profile, color, and form. In this new era, light can be manipulated with metamaterials to make one object look like another or even cause that objects to vanish, literally before our eyes; not only can the image we see be manipulated, but so can the light itself.

Taschenbuch. Etat : Neu. Neuware -Sigmund Freud meets Peter Drucker ¿ Behind the Executive Door is a revealing look at the behavior of top business leaders¿and how the next level of aspiring managers can learn to navigate the political and personal landscape. Based on over 25 years of psychotherapy and consulting experiences, as well as extensive empirical research, Karol Wasylyshyn has identified a dynamic continuum of executive behaviors that are manifested in three specific types of business leaders ¿ Remarkable, Perilous, and Toxic. She describes these types in accessible terms with the intertwined goals of helping readers (1) recognize these behaviors and leadership types and (2) leverage this information to increase their savvy and effectiveness in the workplace.In the wake of Sarbanes-Oxley and the increased scrutiny of business executives, we have learned that how they lead is often their undoing ¿ or at least it is a pressing development need and/or potential derailment factor. In short, despite financial or strategic smarts, ineffective leadership behavior de-motivates talented employees, has adverse effects on productivity, and jeopardizes positive business results. Conversely, we can recognize the qualities of effective leadership behavior, which is largely a function of emotional intelligence, the ability to tap into the needs and motivations of others and bring out their best performance.In Behind the Executive Door, the author provides a wide variety of tools and exercises to help the reader identify the behavior traits of their organizations¿ leaders ¿and hone their own approaches to achieve positive results. In the process, readers will also gain insights and skills to manage laterally and down, as well as up the organizational ladder. The concepts can be applied in any type of organization ¿ private or public, for-profit or non-profit. The result is not only a better understanding of organizational politics and leadership behavior, but a practical guideto making important career decisions, such as whom to work for and how to develop one¿s own leadership style.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 188 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -Grade inflation runs rampant at most colleges and universities, but faculty and administrators are seemingly unwilling to face the problem. This book explains why, exposing many of the misconceptions surrounding college grading. Based on historical research and the results of a yearlong, on-line course evaluation experiment conducted at Duke University during the 1998-1999 academic year, the effects of student grading on various educational processes, and their subsequent impact on student and faculty behavior, is examined. Principal conclusions of this investigation are that instructors' grading practices have a significant influence on end-of-course teaching evaluations, and that student expectations of grading practices play an important role in the courses that students decide to take. The latter effect has a serious impact on course enrollments in the natural sciences and mathematics, while the combination of both mean that faculty have an incentive to award high grades, and students have an incentive to choose courses with faculty who do. Grade inflation is the natural consequence of this incentive system. Material contained in this book is essential reading for anyone involved in efforts to reform our postsecondary educational system, or for those who simply wish to survive and prosper in it.Valen Johnson is a Professor of Biostatistics at the University of Michigan. Prior to accepting an appointment in Ann Arbor, he was a Professor of Statistics and Decision Sciences at Duke University, where data for this book was collected. He is a Fellow of the American Statistical Association.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 272 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -Grappling with Gravity explores the physiological changes that will occur in humans and the plants and animals that accompany humans as we move to new worlds, be it to colony in the emptiness of space or settlements on the Moon, Mars, or other moons or planets. This book focuses on the biomedical aspects, while not ignoring other life-changing influences of space living. For example, what happens to people physiologically in the microgravity of space, where weight and the direction 'up' become meaningless Adapting to microgravity represents the greatest environmental challenge that life will have encountered since our ancestors moved from the seas to solid Earth. Away from Earth the human body will begin almost immediately to adapt and change, to be able to function in these strange environments. As a person adapts in space he or she will become less fit to live on Earth.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 284 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -If you have ever wondered how we get from the awesome impersonality of the Big Bang universe to the point where living creatures can start to form, and evolve into beings like you, your friends and your family, wonder no more. Steve Miller provides us with a tour through the chemical evolution of the universe, from the formation of the first molecules all the way to the chemicals required for life to evolve. Using a simple Hydrogen molecule ¿ known as H-three-plus - as a guide, he takes us on a journey that starts with the birth of the first stars, and how, in dying, they pour their hearts out into enriching the universe in which we live.Our molecular guide makes its first appearance at the source of the Chemical Cosmos, at a time when only three elements and a total of 11 molecules existed. From those simple beginnings, H-three-plus guides us down river on the violent currents of exploding stars, through the streams of the Interstellar Medium, and into the delta where new stars and planets form. We are finally left on the shores of the sea of life. Along the way, we meet the key characters who have shaped our understanding of the chemistry of the universe, such as Cambridge physicist J.J. Thomson and the Chicago chemist Takeshi Oka. And we are given an insider¿s view of just how astronomers, making use of telescopes and Earth-orbiting satellites, have put together our modern view of the Chemical Cosmos.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 248 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -In recent years, many students have been introduced to topology in high school mathematics. Having met the Mobius band, the seven bridges of Konigsberg, Euler's polyhedron formula, and knots, the student is led to expect that these picturesque ideas will come to full flower in university topology courses. What a disappointment 'undergraduate topology' proves to be! In most institutions it is either a service course for analysts, on abstract spaces, or else an introduction to homological algebra in which the only geometric activity is the completion of commutative diagrams. Pictures are kept to a minimum, and at the end the student still does nr~ understand the simplest topological facts, such as the rcason why knots exist. In my opinion, a well-balanced introduction to topology should stress its intuitive geometric aspect, while admitting the legitimate interest that analysts and algebraists have in the subject. At any rate, this is the aim of the present book. In support of this view, I have followed the historical development where practicable, since it clearly shows the influence of geometric thought at all stages. This is not to claim that topology received its main impetus from geometric recreations like the seven bridges; rather, it resulted from the l'isualization of problems from other parts of mathematics-complex analysis (Riemann), mechanics (Poincare), and group theory (Dehn). It is these connec tions to other parts of mathematics which make topology an important as well as a beautiful subject.

Taschenbuch. Etat : Neu. Neuware -The life-long inventor, Lee de Forest invented the three-element vacuum tube used between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves. Beginning in 1918 he began to develop a light valve, a device for writing and reading sound using light patterns. While he received many patents for his process, he was initially ignored by the film industry. In order to promote and demonstrate his process he made several hundred sound short films, he rented space for their showing; he sold the tickets and did the publicity to gain audiences for his invention. Lee de Forest officially brought sound to film in 1919. Lee De Forest: King of Radio, Television, and Film is about both invention and early film making; de Forest as the scientist and producer, director, and writer of the content. This book tells the story of de Forest¿s contribution in changing the history of film through the incorporation of sound. The text includes primary source historical material, U.S. patents and richly-illustrated photos of Lee de Forest¿s experiments. Readers will greatly benefit from an understanding of the transition from silent to audio motion pictures, the impact this had on the scientific community and the popular culture, as well as the economics of the entertainment industry.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 572 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -The CasualSky Observer'sPocket Guide offers an observing program for occasionalamateur observers looking for some quick, fun astronomy adventures under the stars.In the real world, where time for observing is limited, the weather is seldom perfect, and expensive equipment is not an option, amateur astronomy maynot be seen as a worthwhile activity.However, portable and quick-to-set-up instruments are available. A pair of binoculars or a small telescope fills the bill. And the way to make the most of these instruments is described in the CasualSky Observer'sPocket Guide.Not only does the book feature the best and brightest showpieces of the heavens; it also providesa great deal ofphysical and environmental data as well as lots of fascinating information and beautiful illustrations that provide aunique perspective on the many treasures within and beyond our home galaxy, the Milky Way--stars, star clusters,other galaxies, and nebulae, all within reach of binoculars or a small telescope.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 308 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -Algebra fulfills a definite need to provide a self-contained, one volume, graduate level algebra text that is readable by the average graduate student and flexible enough to accomodate a wide variety of instructors and course contents. The guiding philosophical principle throughout the text is that the material should be presented in the maximum usable generality consistent with good pedagogy. Therefore it is essentially self-contained, stresses clarity rather than brevity and contains an unusually large number of illustrative exercises. The book covers major areas of modern algebra, which is a necessity for most mathematics students in sufficient breadth and depth.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 532 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -Group Testing Theory in Network Security explores a new branch of group testing theory with an application which enhances research results in network security. This brief presents new solutions on several advanced network security problems and mathematical frameworks based on the group testing theory, specifically denial-of-service and jamming attacks. A new application of group testing, illustrated in this text, requires additional theories, such as size constraint group testing and connected group testing. Included in this text is a chapter devoted to discussing open problems and suggesting new solutions for various network security problems. This text also exemplifies the connection between mathematical approaches and practical applications to group testing theory in network security. This work will appeal to a multidisciplinary audience with interests in computer communication networks, optimization, and engineering.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 100 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -The first edition of our Handbook was written in 1983. In the preface to the first edition we noted the rapid development of inductively coupled plasma atomic emission spectrometry and its considerable potential for elemental analysis. The intervening five years have seen a substantial growth in ICP applications; much has happened and this is an appropriate time to present a revised edition. The basic approach of the book remains the same. This is a handbook, addressed to the user of the technique who seeks direct, practical advice. A concise summary of the technique is attempted. Detailed, theoretical treatment of the background to the method is not covered. We have, however, thoroughly revised much of the text, and new chapters have been added. These reflect the changes and progress in recent years. We are grateful to Mr Stephen Walton, Dr Gwendy Hall and London and Scandinavian Metallurgical Co. Ltd for their contributions. Chapter 3 (Instrumentation) has been rewritten by Mr Walton, the new Chapter on ICP-mass spectrometry has been written by Dr Hall, and London and Scandinavian provided much of the information for the chapter on metals analysis by ICP-AES. These chapters have been integrated into the book, and a conscious effort has been made to retain the unity of style within the book. New material has been added elsewhere in the book, archaeological materials are considered, pre concentration methods and chemometrics covered more fully.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 332 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -The editors are pleased to submit to the readers the state of the art in high energy physics as it appears at the beginning of 1978. Appreciation is extended to Mrs. Helga S. Billings for her assistance with the conference and for her skillful typing of the proceedings which was done with great enthusiasm and dedication. Also, appreciation is extended to Dr. Osman Kadiro~u for his assistance with the proceedings this year. Orbis Scientiae 1978 received some support from the Department of Energy. The Editors v CONTENTS New Approach to Cosmological Theory ¿. ¿¿. ¿. . . . . . ¿. . . ¿. ¿¿¿¿¿¿. . ¿ 1 P. A. M. Dirac 2 Spin Forces in Large-p p-p Elastic Scattering . ¿. ¿. ¿. . . ¿¿. ¿. ¿. 17 A. D. Krisch L Advances in the Study of Spin Effects in Nucleon-Nucleon Scattering at Small and Intermediate Momentum Transfers . ¿. ¿ 57 Homer A. Neal What Can One Learn from Very Accurate Measurements of the Lepton Magnetic Moments ¿. . . . . ¿. ¿. . . . ¿. . ¿. ¿. ¿¿. . . ¿. 127 Toichiro Kinoshita Lepton Spin Motion in Weak Magnetic Mirror Traps ¿. . ¿. . . . . . . . ¿. 145 G. W. Ford Electron Magnetic Moment from Geonium Spectra . ¿. ¿. ¿¿. ¿¿¿. ¿. . ¿. 159 Robert S. Van Dyck, Jr. , Paul B. Schwinberg, and Hans Dehmelt Muon Anomalous Magnetic Moment - The Last Word . ¿¿¿. ¿. ¿¿¿¿. ¿. . . 183 Robert W. Williams Proposed Measurements of the Anomalous Magnetic Moment of the Electron and Positron . ¿. . . ¿. ¿¿¿. . . . ¿. . . . ¿. . . .Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 684 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -This book is an introduction to the elementary technology of automobile suspensions. Inevitably steering geometry must be included in the text, since the dynamic steering behaviour, road-holding and cornering behaviour are all influenced by the suspension design. Steering mechanisms and steering components are not covered in this book. This is not a mathematical treatise, but only a fool or a genius would attempt to design a motor vehicle without mathematics. The mathematics used in this book should present no problem to a first-year university student. SI units have been used in general, but for the benefit of those not familiar with them we have included in brackets, in many cases, the equivalent values in Imperial units. Many engineers regard the Pascal as an impractical unit of pressure. The author has therefore expressed pressures in bars (1 bar = 105Pa). A deviation from SI units is the use of degrees and minutes, instead of radians, to express camber, castor, roll angles, etc. This is still common practice in the motor industry. No attempt has been made to make any stress calculations on suspension components. The automobile engineering student will have access to other textbooks on such subjects as strength of materials and theory of structures.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 224 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -This undergraduate textbook introduces students of science and engineering to the fascinating field of optimization. It is a unique book that brings together the subfields of mathematical programming, variational calculus, and optimal control, thus giving students an overall view of all aspects of optimization in a single reference. As a primer on optimization, its main goal is to provide a succinct and accessible introduction to linear programming, nonlinear programming, numerical optimization algorithms, variational problems, dynamic programming, and optimal control. Prerequisites have been kept to a minimum, although a basic knowledge of calculus, linear algebra, and differential equations is assumed.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 260 pp. Englisch.

Buch. Etat : Neu. Neuware -Performance of Web Services provides innovative techniques to improve the performance of Web Services, as well as QoS (Quality of Service) requirements. This includes Qos performance, reliability and security.The author presents two levels of Web Services: the ¿kernel¿ (ithe SOAP engine which delivers messages from one point to another through various networks), and the ¿server side¿ (which processes heavy load / requests). The primary objective of this book is execution of applications delivered in a timely fashion.Case studies and examples are provided throughout this book.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 256 pp. Englisch.

Buch. Etat : Neu. Neuware -Semantic Web Services for Web Databases introduces an end-to-end framework for querying Web databases using novel Web service querying techniques. This includes a detailed framework for the query infrastructure for Web databases and services. Case studies are covered in the last section of this book.Semantic Web Services For Web Databases is designed for practitioners and researchers focused on service-oriented computing and Web databases.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 156 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -A rational study of kinematics is a treatment of the subject based on invariants, i.e., quantities that remain essentially unchanged under a change of observer. An observer is understood to be a reference frame supplied with a clock (Truesdell 1966). This study will therefore include an introduction to invariants. The language of these is tensor analysis and multilinear algebra, both of which share many isomorphic relations, These subjects are treated in full detail in Ericksen (1960) and Bowen and Wang (1976), and hence will not be included here. Only a short account of notation and definitions will be presented. Moreover, definitions and basic concepts pertaining to the kinematics of rigid bodies will be also included. Although the kinematics of rigid bodies can be regarded as a particular case of the kinematics of continua, the former deserves attention on its own merits for several reasons. One of these is that it describes locally the motions undergone by continua. Another reason is that a whole area of mechanics, known as classical dynamics, is the study of the motions undergone by particles, rigid bodies, and systems thereof.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 152 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -For those fascinated by the abstract universe of mathematics, David Gale's columns in The Mathematical Intelligencer have been a prime source of entertainment. Here Gale's columns are collected for the first time in book form. Encouraged by the magazine's editor, Sheldon Axler, to write on whatever pleased him, Gale ranged far and wide across the field of mathematics but frequently returned to favorite themes: triangles, tilings, the mysterious properties of sequences given by simple recursions, games and paradoxes, and the particular automaton that gives this collection its title, the 'automatic ant'. The level is suitable for those with some familiarity with mathematical ideas, but great sophistication is not needed.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 256 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -It is estimated that the functionally significant body of knowledge for a given medical specialty changes radically every 8 years. New specialties and 'sub specialization' are occurring at approximately an equal rate. Historically, estab lished journals have not been able either to absorb this increase in publishable material or to extend their readership to the new specialists. International and national meetings, symposia and seminars, workshops and newsletters success fully bring to the attention of physicians within developing specialties what is occurring, but generally only in demonstration form without providing historical perspective, pathoanatomical correlates, or extensive discussion. Page and time limitations oblige the authors to present only the essence of their material. Pediatric neurosurgery is an example of a specialty that has developed during the past 15 years. Over this period, neurosurgeons have obtained special train ing in pediatric neurosurgery, and then dedicated themselves primarily to its practice. Centers, Chairs, and educational programs have been established as groups of neurosurgeons in different countries throughout the world organized themselves respectively into national and international societies for pediatric neurosurgery. These events were both preceded and followed by specialized courses, national and international journals, and ever-increasing clinical and investigative studies into all aspects of surgically treatable diseases of the child's nervous system.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 252 pp. Englisch.

Buch. Etat : Neu. Neuware -In today¿s hospitals, the gap between technology and medicine constantly needs to be bridged, both by physicians and engineers. By taking a unique clinical neuroengineering approach, From Neurology to Methodology and Back offers a translational study of neurology and technology from both sides. The fundamental topics covered range from basic concepts such as sampling and simple statistical measures via Fourier analysis to source localization. Providing clinically relevant context and introduce technical concepts, the neurological diseases presented range from epilepsy, brain tumors and cerebrovascular diseases to tremor, MS and neuromuscular diseases. All topics are presented in a true clinical neuroengineering approach.Each chapter begins with one or more patient cases for inspiration. Each case is then presented to illustrate a working example of a distinct neurodiagnostic technique, and the mathematical and physical principles underlying these techniques are explained. Finally, the author returns to the patient, and examines how the presented technology can help provide a diagnosis for each case.From Neurology to Methodology and Back serves as an upper-undergraduate/graduate level guide for those interested in a translational approach between the fields of medicine and technology in neuroengineering. Neurologists and residents in neurology, medical engineers, medical students, biomedical engineers and students, technical medicine students or students of other interdisciplinary fields will therefore all find this book useful.Each chapter begins with one or more patient cases for inspiration. Each case is then presented to illustrate a working example of a distinct neurodiagnostic technique, and the mathematical and physical principles underlying these techniques are explained. Finally, the author returns to the patient, and examines how thepresented technology can help provide a diagnosis for each case.From Neurology to Methodology and Back serves as an upper-undergraduate/graduate level guide for those interested in a translational approach between the fields of medicine and technology in neuroengineering. Neurologists and residents in neurology, medical engineers, medical students, biomedical engineers and students, technical medicine students or students of other interdisciplinary fields will therefore all find this book useful.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 304 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -For those of us who have labored in the field of hormonal carcinogenesis, it has been most gratifying to see its rapid growth and increasing relevance in recent years. Although many factors and forces have contributed to this phenomenon, a few appear particularly significant. Perhaps foremost is the realization that two of the most prevalent cancers which afflict women and men; that is, breast and prostate, have essential hormonal component(s) to their etiologies. This should not surprise us since the high frequency of these cancers in human populations has to date not been attributed to any exogenous physical, environmental, or dietary factor(s). A similar argument may be applied to other less prevalent but equally important cancers including ovarian, endometrial, testicular, cervico vaginal, pituitary, thyroid, and sex hormone-associated hepatic neoplasms. The Office of Research on Women's Health and many women's interest groups have been instrumental in fostering research and public awareness on women's cancers. Similar concern is beginning to emerge for solely male cancers by other groups. To illustrate an example of the potential pervasive role of hormones in the human, particularly sex hormones, Figure I depicts the endogenous and known exogenous exposures to estrogens and progestins during a woman's lifetime, which may contribute to increased risk for hormonally-associated cancers . . = iii M. A. P. _ GI en 2 PoOlmenopauoal ~ EstrogDn ~ Proge. tln GI en J Ovulatory _ 2 Cyel. iii W DES EIP Menotr'. 1 Ol,order.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 548 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -The Fourth International Cryogenic Materials Conference (ICMC) was held in San Diego, California in conjunction with the Cryogenic Engineer ing Conference (CEC) on August 10-l4, 1981. The synergism produced by conducting the two conferences together remains very strong. In the ap pl1cation of cryogenic technology, materials continue to be a demanding challenge, and sometimes, an obstacle. The association of materials and cryogenic engineers increases their awareness of recent research in each other's fields and influences the course of future research. Many contributed to the success of the 1981 conference. J. W. Morris of the University of California--Berkeley was ICMC Conference Chairman. E. N. C. Dalder of Lawrence Livermore Laboratories was ICMC Structural Program Chairman; D. C. Larbalestier of the University of Wisconsin- Madison, and D. K. Finnemore of Iowa State University were Superconducting Materials Program Chairmen. Local arrangments were expertly coordinated by R. E. Tatro of General Dynamics--San Diego. The CEC Board, especia11y their conference chairman, T. M. Flynn, of the National Bureau of Stan dards, Boulder, contributed very substantia1ly to conference planning and implementation. All of their efforts provided the foundation of the largest CEC/ICMC ever. We thank the Office of Naval Research and the Office of Fusion Energy and Basic Energy Sciences of the Department of Energy for providing needed financial support for the conference. Fina11y, we especially thank M. Stieg, who prepared the papers for the new procedures and format used in this volume.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 948 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -This work marks a stage in the evolution of a scientific and technical field which has been developed by the Commissariat a l'Energie Atomique (CEA) over several decades. Many members of the staff of the CEA have won re nown in this field, and their work has brought it to the high degree of excel lence for which it is internationally recognized today. These scientists had to consider every aspect of the field, as it concerned: modeling, which has recourse to fluid thermodynamics, molecular phys ics, and chemistry; numerical evaluation, which relies on mathematical analysis and data processing; and experiments in the firing area, which require specific stress generators and instrumentation. Whilst this book is a testament to the activity and success of staff of the CEA, it also reviews a number ofthe advances made in the discipline. How ever, it is not intended to be an exhaustive account of those advances; it is assumed that the reader can, if desired, consult the standard monographs, and more recent, more specialized works (notably W.C. Davis and W. Fickett, and C.L. Mader). The history of the discipline is interesting in itself, and also as an illustra tion of the causes which lead to progress in a coherent body of scientific work. I should like to make some comments on this progress, of which there is a fascinating summary in the introduction, and which will figure largely throughout the work.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 452 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -In 1906, Michael T. Sweet first developed the chromatographic method by using an adsorbant to separate pigments. Since that time, the technological advances in TLC and HPLC have brought about new definitions of purity in parallel with the advances. Radiopharmaceutical chemistry is especially dependent on the chromat ographic technique because of the relatively small amount of material in most radiopharmaceuticals-often so small that the usual physical methods of analytical chemistry cannot be used. As a result, this collection of papers represents the key to successful radiopharmaceutical development by setting the standard for the pres of radiochemical purity. ent-day definition William C. Eckelman, Ph.D. Diagnostics Associate Director The Squibb Institute for Medical Research New Brunswick, New Jersey Preface The chapters herein are updated and expanded versions of presentations that the authors made at a symposium held on June 4, 1984 in Los Angeles, California under the sponsorship of the Radiopharmaceutical Science Council of the Society of Nuclear Medicine. All manuscripts were refereed. The intent of the symposium organizers was to enlist participants who work on a day-to-day basis with the analytical and chromatographic techniques to be discussed at the symposium. We feel confident that this distillation of hands-on experience will be of value to graduate students as well as experienced researchers in radio pharmaceutical chemistry and related fields which use radiotracer methodology.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 320 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -I started working on membrane noise in 1967 with David Firth in the Department of Physiology at McGill University. I began writing this book in the summer of 1975 at Emory University under a grant from the National Library of Medicine. Part of the writing was also done at the Marine Biological Laboratory Library in Woods Hole and in the Library of the Stazione Zoologica in Naples. I wrote this book because in the intervening years membrane noise became a definable subdivision of membrane biophysics and seemed to deserve a uniform treatment in one volume. Not surprisingly, this turned out to be much more difficult than I had imagined and some areas of the subject that ought to be included have been left out, either for reasons of space or because of my own inability to keep up with all aspects of the field. This book is written for biologists interested in noise and for physicists and electrical engineers interested in biology. The first three chapters attempt to bring both groups to a common point of understanding of electronics and electrophysiology necessary to the study of noise and impedance in membranes. These chapters arose out of a course given over a period of six years to electrical engineers from the Georgia Institute of Technology and biologists from Emory University School of Medicine.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 520 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -At last, a complete reference detailing one of the most commonly performed cosmetic facial procedures - aesthetic blepharoplasty. In Aesthetic Surgery of the Eyelids, Dr. Loeb shares his 30 years of experience in the field. This unique volume distills the proven techniques of an internationally respected plastic surgeon. The 'Scleral Show' chapter is the most complete treatment on this topic and the section on surgical correction of depression deformities masterfully demonstrates the author's original techniques. Aesthetic Surgery of the Eyelids is an indispensable tool for all cosmetic and reconstructive plastic surgeons.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 172 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -The theory of General Relativity, after its invention by Albert Einstein, remained for many years a monument of mathemati cal speculation, striking in its ambition and its formal beauty, but quite separated from the main stream of modern Physics, which had centered, after the early twenties, on quantum mechanics and its applications. In the last ten or fifteen years, however, the situation has changed radically. First, a great deal of significant exper~en tal data became available. Then important contributions were made to the incorporation of general relativity into the framework of quantum theory. Finally, in the last three years, exciting devel opments took place which have placed general relativity, and all the concepts behind it, at the center of our understanding of par ticle physics and quantum field theory. Firstly, this is due to the fact that general relativity is really the 'original non-abe lian gauge theory,' and that our description of quantum field in teractions makes extensive use of the concept of gauge invariance. Secondly, the ideas of supersymmetry have enabled theoreticians to combine gravity with other elementary particle interactions, and to construct what is perhaps the first approach to a more finite quantum theory of gravitation, which is known as super gravity.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 608 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -Neuropsychology is becoming a well-established specialty within the field of rehabilitation medicine. Neuropsychologists need to know many aspects of neurology, physiatry, psychiatry, and the various interpretations of the commonly used psychological tests as they relate to neuropsychology. The emerging speciality in neuropsychology has prompted many experienced neuropsychologists to write text and reference books on the subject. Much of the test information for this book was taken from NeuropsychologicalAssessment by Murial Lezak (1983). Information on syndromes and detailed neurological functions was taken, in part, from Fundamentals of Neuropsychology by Kolb and Whishaw (1980), Neurological Differential Diagnosis by John Patton (1977), Brain's Clinical Neurology, 6th Ed., revised by Sir Roger Bannister (1985), and Neuroanatomy and Neuropathology by Reitan and Wolfson (1985). The purpose of this book is to provide a cross-referenced, alphabeti cal listing of terms, common medical abbreviations, diseases, symptoms, syndromes, brain structures and locations, and test instruments used in neuropsychology and their neuropsychological interpretations. It is intended to be useful to all levels of neuropsychologists and, perhaps, others in related fields. It is what this author would have like to have had when first starting into this field and is a result of accumulated notes. Everything is alphabetized so that there is no need for an index; if multiple definitions or listings are made, each alphabetical listing of the subject is referenced to all related material.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 336 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -Several years ago Coleman (1981) reported that in 1979 one of the many in ternational cosmetics companies had an annual sales figure of $2. 38 billion, nearly 1. 25 million sales representatives, and over 700 products, the majority of these being for the face. Cash and Cash (1982) noted that in 1979 U. S. consumers spent over $4 million on cosmetic products. They stated that, 'Although this practice would seem to be a fascinating aspect of human be havior on the basis of its generality and resilience, social-behavioral scientists have largely ignored the phenomenon so plainly (or pleasingly) in front of their eyes. ' Why should people be so concerned with their facial appearance Many psychologists have argued (e. g. , Kleck & Rubenstein, 1975) not only that facial information is usually the first that is available to the perceiver, but also that it is continuously available during social interaction. Maruyama and Miller (1981) stated that 'appearance is often the first dimension upon which a stranger can be evaluated. Since people tend to see others as integrated and consistent units, rather than as collections of situation-specific behaviors, a potent and immediately evident basis for an evaluation, such as physical appearance, should intrude into and affect any overall and subsequent evalua tion.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 372 pp. Englisch.

Buch. Etat : Neu. Neuware -Archaeological field schools, notably in North America but also across the world, are seminal student experiences. They are also important vehicles by which research students and academic staff carry out fieldwork research, often away from the environs of their home institution. Field schools are teaching and research projects, but they also take place within a contemporary local context. This is the first ever collection of studies examining the tensions between teaching, research and local socio-cultural conditions, and explores the range of experiences associated with field schools. It will be of interest to all those wishing to attend a field school, whether as student or junior staff member, and for novice and experienced field school directors who can gain fresh insights from others¿ experiences.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 264 pp. Englisch.