springer us jun 1990 (9 Ergebnisse)

Buch. Zustand: Neu. Neuware -Updates the introductory textbook on the principles and practice of the postharvest handling and storage of fresh fruit and vegetables. For technical college and university courses, workers in related industries, and interested consumers. Written in Australia, but about products grown worldwide. AnnSpringer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 184 pp. Englisch.

Buch. Zustand: Neu. Neuware Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 268 pp. Englisch.

Buch. Zustand: Neu. Neuware -During the past decade, a dramatic increase in research and clinical interest has risen in child abuse and neglect. This recent growth in awareness isdue at leastpartly to thealarmingstatisticsdocumentingthe incidence of child maltreatment. Almost one million children are re ported to be abused and neglected each year, and many experts believe that this figure underestimates the true incidence. Indeed, recentsurveys suggest that almost 1. 5 million children are the targets of domestic vio lence every year. A significantproportion of these children die as a func tion of this maltreatment, whereas theremaindersuffera variety ofshort and long-term deleterious medicaland psychosocial consequences. Child maltreatment is a universal problem that has precipitated a mobilization of effort from a variety of disciplines, including psychology, medicine, psychiatry, social work, sociology, and criminology. Particular attention has been directed toward the prevention and treatment of childabuse and neglect. Such endeavors require the screen ing of large groups in order to identify families that are at high-risk for engaging in such behavior. Delineating those characteristics that differ entiate high- from low-risk families and children is one of the obvious priorities for researchers and clinicians in the future. This book, there fore, carefully considers the status of research on risk factors of abuse and neglect in children. Adduced data undoubtedly will have practical value for subsequent intervention efforts.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 340 pp. Englisch.

Buch. Zustand: Neu. Neuware - A modern microelectronic circuit can be compared to a large construction, a large city, on a very small area. A memory chip, a DRAM, may have up to 64 million bit locations on a surface of a few square centimeters. Each new generation of integrated circuit- generations are measured by factors of four in overall complexity -requires a substantial increase in density from the current technology, added precision, a decrease of the size of geometric features, and an increase in the total usable surface. The microelectronic industry has set the trend. Ultra large funds have been invested in the construction of new plants to produce the ultra large-scale circuits with utmost precision under the most severe conditions. The decrease in feature size to submicrons -0.7 micron is quickly becoming availabl- does not only bring technological problems. New design problems arise as well. The elements from which microelectronic circuits are build, transistors and interconnects, have different shape and behave differently than before. Phenomena that could be neglected in a four micron technology, such as the non-uniformity of the doping profile in a transistor, or the mutual capacitance between two wires, now play an important role in circuit design. This situation does not make the life of the electronic designer easier: he has to take many more parasitic effects into account, up to the point that his ideal design will not function as originally planned.

Buch. Zustand: Neu. Neuware -This volume contains the Proceedings of the Special Seminar on: FRAGTALS held from October 9-15, 1988 at the Ettore Majorana Centre for Scientific Culture, Erice (Trapani), Italy. The concepts of self-similarity and scale invariance have arisen independently in several areas. One is the study of critical properites of phase transitions; another is fractal geometry, which involves the concept of (non-integer) fractal dimension. These two areas have now come together, and their methods have extended to various fields of physics. The purpose of this Seminar was to provide an overview of the recent developments in the field. Most of the contributions are theoretical, but some experimental work is also included. Du:cing the past few years two tendencies have emerged in this field: one is to realize that many phenomena can be naturally modelled by fractal structures. So one can use this concept to define simple modele and study their physical properties. The second point of view is more microscopic and tries to answer the question: why nature gives rise to fractal structures. This implies the formulation of fractal growth modele based on physical concepts and their theoretical understanding in the same sense as the Renormalization Group method has allowed to understand the critical properties of phase transitions.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 382 pp. Englisch.

Buch. Zustand: Neu. Neuware -This handbook is inspired by occasional questions from my stu dents and coworkers as to how they can obtain easily the best network functions from which they can complete their filter design projects to satisfy certain criteria. They don't need any help to design the filter. They need only the network function. It appears that this crucial step can be a bottleneck to designers. This handbook is meant to supply the information for those who need a quick answer to a simple question of this kind. There are three most useful basic standard low-pass magnitude characteristics used in filter design. These are the Butterworth, the Chebyshev, and the elliptic characteristics. The Butterworth charac teristic is maximally flat at the origin. The Chebyshev characteristic gives equal-ripple variation in the pass band. The elliptic character istic gives equal-ripple variation in both the pass band and the stop band. The Butterworth and the Chebyshev characteristics are fairly easy to use, and formulas for their parameters are widely available and fairly easy to apply. The theory and derivation of formulas for the elliptic characteristic, however, are much more difficult to handle and understand. This is chiefly because their original development made use of the Jacobian elliptic functions, which are not familiar to most electrical engineers. Although there are several other methods of developing this characteristic, such as the potential analogy, the Chebyshev rational functions, and numerical techniques, most filter designers are as unfamiliar with these methods as they are with the elliptic functions.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 308 pp. Englisch.

Buch. Zustand: Neu. Neuware -The concept of self-handicapping can be legitimately anchored in a vari ety of intellectual contexts, some old and some newer. As this volume reminds us, Alfred Adler was perhaps the first to articulate the signifi cance of various self-defeating claims and gestures for protecting the self concept. Thus the apparent paradox of 'defeat' in the interests of 'pro tection. ' More recently (but still more than 30 years ago), Heider's 'naive psychology' added attributional rhetoric to the description of self-defeat ing strategies. While predominantly cognitive in its thrust, the attribu tional approach incorporated several motivational influences-especially those involving egocentric concerns. Heider hardly violated our common sense when he suggested that people are inclined to attribute their performances in a self-serving manner: the good things I caused; the bad things were forced upon me. The notion of self-handicapping strategies, proposed by Berglas and myself a little more than a decade ago, capitalized on these homely truths while adding a particular proactive twist. We not only make ex cuses for our blunders; we plan our engagements and our situational choices so that self-protective excuses are unnecessary. In doing so, we use our attributional understanding to arrange things so that flawed and failing performances will not be interpreted in ways that threaten our self-esteem.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 316 pp. Englisch.

Buch. Zustand: Neu. Neuware - During the last ZO years great progress has been achieved in our understanding of both earth history and vertebrate evolution. The result is that climatic/tectonic events in earth history can now be placed in a more precise and global time frame, that permit their evaluation as abiotic causal factors which might trigger extinction and dispersal events in vertebrate history. Great strides have also been made in genetics and cell biology, providing new insight into phylogenetic relationships among many vertebrates. These new data, along with data on chronologie resolution of earth history, provide tests of previous interpretations regarding ancestral-descendant relationships based solely on the fossil record. It is fitting and proper that a volume on European Neogene mammal chronology is produced at this time, to ensure that new interpretations of vertebrate evolution and chronology are based on the most accurate and current data. Vertebrate paleon tologists believe that the fossil record is the only secure data for measuring the actual course and tempo of vertebrate evolution. Knowledge of the fossil record must keep pace with advances in other areas of science so that inferences on vertebrate evolu tion are accurate and meaningful.

Buch. Zustand: Neu. Neuware -Biomechanics aims to explain the mechanics oflife and living. From molecules to organisms, everything must obey the laws of mechanics. Clarification of mechanics clarifies many things. Biomechanics helps us to appreciate life. It sensitizes us to observe nature. It is a tool for design and invention of devices to improve the quality of life. It is a useful tool, a simple tool, a valuable tool, an unavoidable tool. It is a necessary part of biology and engineering. The method of biomechanics is the method of engineering, which consists of observation, experimentation, theorization, validation, and application. To understand any object, we must know its geometry and materials of construc tion, the mechanical properties of the materials involved, the governing natural laws, the mathematical formulation of specific problems and their solutions, and the results of validation. Once understood, one goes on to develop applications. In my plan to present an outline of biomechanics, I followedthe engineering approach and used three volumes. In the first volume, Biomechanics: Mechanical Properties of Living Tissues, the geometrical struc ture and the rheological properties of various materials, tissues, and organs are presented. In the second volume, Biodynamics: Circulation, the physiology of blood circulation is analyzed by the engineering method.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 590 pp. Englisch.