Since the discovery of X-ray diffraction in 1913 over 100 000 different inorganic substances (also called compounds or phases) have been structurally characterized. The aim of this reference work is to provide the researcher with a comprehensive compilation of all up to now crystallographically identified inorganic substances in only one volume. All data have been processed and critically evaluated by the "Pauling File" editorial team using a unique software package. Each substance is represented in a single row containing information adapted to the number of chemical elements.
Echinoderms are now considered as a biological and geological model that underlies researches of primary importance. The extent of the contributions made by the International Echinoderm Conferences to various fields of research is attested by the scope covered by presentation at the international conferences. These proceedings contain the complete papers or abstracts of all the presentations and posters presented at the eighth International Echinoderm Conference, held in Dijon, France in September, 1994. Coverage includes: general; extinct classes; crinoids; asteroids; ophiuroids; holothuroids; and echinoids.
Potato (Solanum tuberosum) is one of the largest food crop worldwide, the production of which is also threatened by Phytophthora infestans, the causal agent of late blight. A potential alternative or combined approach to copper treatment is the use of beneficial microorganisms such as arbuscular mycorrhizal fungi (AMF).
Solar PV is now the third most important renewable energy source, after hydro and wind power, in terms of global installed capacity. Bringing together the expertise of international PV specialists Photovoltaic Solar Energy: From Fundamentals to Applications provides a comprehensive and up-to-date account of existing PV technologies in conjunction with an assessment of technological developments. Key features: Written by leading specialists active in concurrent developments in material sciences, solar cell research and application-driven R&D. Provides a basic knowledge base in light, photons and solar irradiance and basic functional principles of PV. Covers characterization techniques, economics and applications of PV such as silicon, thin-film and hybrid solar cells. Presents a compendium of PV technologies including: crystalline silicon technologies; chalcogenide thin film solar cells; thin-film silicon based PV technologies; organic PV and III-Vs; PV concentrator technologies; space technologies and economics, life-cycle and user aspects of PV technologies. Each chapter presents basic principles and formulas as well as major technological developments in a contemporary context with a look at future developments in this rapidly changing field of science and engineering. Ideal for industrial engineers and scientists beginning careers in PV as well as graduate students undertaking PV research and high-level undergraduate students.
Evolution of Living Organisms: Evidence for a New Theory of Transformation discusses traditional interpretations of evolution with a new assumption. The book presents a rational and general account of real evolutionary phenomena based on paleontology and molecular biological data. The text reviews biological evolution from the simple to the complex or progressive and regressive evolution. The author explains the appearance of types of organization from Captorhinomorphs to Pelycosaurs to the Theriodonts— from which the mammals arose. He also explains that in the evolution to mammals, the transformation of the Theriodonts concerned only the skeleton, muscles, dentition, and not the brain. He cites the case of the Perissodactyls as an example. The author also asserts that paleontology and molecular biology can explain the mechanism of evolution without even detailing the causes of orientations of lineages, of the finalities of structures, of living functions, and of cycles. But this approach will involve metaphysics. This book can be appreciated by anthropologists, researcher and scientists involved in zoology, paleontology, genetics and biochemistry.
Understanding chemical reactivity has been the permanent concern of chemists from time immemorial. If we were able to understand it and express it quantitatively there would practically remain no unsolved mystery, and reactions would be fully predictable, with their products and rates and even side reactions. The beautiful developments of thermodynamics through the 19th century supplied us with the knowledge of the way a reactions progresses, and the statistical view initiated by Gibbs has progressively led to an unders tanding closer to the microscopic phenomena. But is was always evident to all that these advances still left our understanding of chemical reactivity far behind our empirical knowledge of the chemical reaction in its practically infinite variety. The advances of recent years in quantum chemistry and statistical mechanics, enhanced by the present availability of powerful and fast compu ters, are very fast changing this picture, and bringing us really close to a microscopic understanding of chemical equilibria, reaction rates, etc.... This is the reason why our Society encouraged a few years ago the initiative of Professor Savo Bratos who, with a group of French colleagues, prepared an impressive study on "Reactivite chimique en phase liquide", a prospective report which was jointly published by the Societe Fran
This book discusses the key concepts of the technologies that underpin the drive towards sustainability in today’s complex world. The authors propose an integrated view of the frontiers facing any organization nowadays – whether an enterprise, an administration or any human collective construction – that operates with a goal, a mission or an objective. While a unified approach still seems unachievable, the authors have nevertheless tackled the amalgamation of the underpinning elements (theories, domains of expertise and practice) and propose a model for assimilating the new concepts with a global view to design the sustainable organizations of the future. The book paves a way towards a general convergence theory, which will manifest, as a by-product, genuine sustainability. Furthermore, and due to the fact that the same main principles apply, the book redesigns the notion of “competitiveness”, which today is too often simply reduced to profitability.
The foundation for understanding the function and dynamics of biological systems is not only knowledge of their structure, but the new methodologies and applications used to determine that structure. This volume in Biological Magnetic Resonance emphasizes the methods that involve Ultra High Field Magnetic Resonance Imaging. It will interest researchers working in the field of imaging.
“Re-education” consists in training people injured either by illness or the vagaries of life to achieve the best functionality now possible for them. Strangely, the subject is not taught in the normal educational curricula of the relevant professions. It thus tends to be developed anew with each patient, without recourse to knowledge of what such training, or assistance in such training, might be. New paradigms of re-education are in fact possible today, thanks to advances in cognitive science, and new technologies such as virtual reality and robotics. They lead to the re-thinking of the procedures of physical medicine, as well as of re-education. The first part looks anew at re-education in the context of both international classifications of functionality, handicap and health, and the concept of normality. The second part highlights the function of implicit memory in re-education. And the last part shows the integration of new cognition technologies in the new paradigms of re-education.
The field of cytokine research is expanding at a rapid pace Contributions from the major leading groups in the world on the structure and biological properties of cytokine and cytokine receptors, as well as integrated reviews on cytokines in various physiological and pathological conditions were presented in three issues of International Reviews of Immunology This collection of articles provided a unique source of information However, important discoveries are emerging very rapidly and some of the reviews written in 1997 are already outdated In this book, the editors assemble reviews that have been updated by their authors to include all the recent publications and unpublished data from the authors' laboratories This volume should serve as an excellent reference source for all those concerned by the multiple faces of cytokines in basic research and in the clinic
Broué enables us to feel that we are actually living through these epoch-making events.... [D]o not miss this magnificent work."--Robert Brenner, UCLA A magisterial, definitive account of the upheavals in Germany in the wake of the Russian revolution. Broué meticulously reconstitutes six decisive years, 1917-23, of social struggles in Germany. The consequences of the defeat of the German revolution had profound consequences for the world. Pierre Broué (1926-2005) was for many years Professor of Contemporary History at the Institut d'études politiques in Grenoble and was a world renowned specialist on the communist and international workers' movements.
Since 1984, the year of the publication of its first edition, the famous “Blue Guide” has been the international reference for paediatricians and neuropaediatricians with regard to epileptic syndromes in infants, children and adolescents. This 6th edition reviews some of the most noteworthy developments in the field, particularly in epileptic syndromes, but also focuses on the genetic aspects of the syndromes and their development. Progress brought about by advances in neuroimaging is also discussed in addition to specific etiologies such as parasitic diseases and immune and autoimmune diseases. The different backgrounds of the contributors - coordinators and authors – ensure that the book’s longstanding reputation for objectivity and seriousness, built over almost 35 years, remain well-deserved. This book written by the current leading specialists is recognized worldwide as the international reference in epilepsy.
Operation Valkyrie was the code name given to the plot to assassinate Hitler and to enact a far-reaching military coup d'etat, from Paris to Berlin, against the Nazis.
It is also possible that contractile vacuoles originate by some form of phase separation not yet understood and possibly involving the contractile properties of proteins, and' it is possible that this process continues to operate in the walls of the vacuoles or feeder canals. This secretory process may be the function of that part of the vacuolar apparatus which blackens on impregnation with osmic acid, and which seems to possess some degree of permanence from vacuole to vacuole and in some cases from parent to daughter cell. Remarkably little is known about the mechanism of systole. General body turgor may contribute, but it is not essential. In ciliates the main force is local and probably comes from a tension in the wall of the vacuole itself, but it is not known whether or not this is an active contraction of an oriented protein layer. The critical process for the initiation of systole is probably the opening of the pore. It is possible that in ciliates there is a rhythmically operating independent timing mechani,sm by which the vacuolar cycle is controlled, but its existence has not been demonstrated.
This book provides readers with the fundamentals necessary for understanding thermal spray technology. Coverage includes in-depth discussions of various thermal spray processes, feedstock materials, particle-jet interactions, and associated yet very critical topics: diagnostics, current and emerging applications, surface science, and pre and post-treatment. This book will serve as an invaluable resource as a textbook for graduate courses in the field and as an exhaustive reference for professionals involved in thermal spray technology.
Herbert Henri Jasper is a scientist whose research activities have initiated and encompassed many of the major themes of neuroscience. He has pioneered in single unit recording, chronic neuronal studies, neurochemistry, electroencephalography, and many other disciplines. His students now hold important positions in universities and hospitals around the world. From July 21 to 23, 1986, a symposium entitled Neurotransmitters and Cortical Function: From Molecules to Mind was held in Montreal to honor Professor Jasper and to continue his pioneering efforts. The following chapters originated in that meeting. They summarize the current v vi PREFACE status of our knowledge in some of the fields influenced by Professor Jasper. They share a focus on neurotransmitters in cortical function, where we presume higher mental events originate. Professor Jasper has made contributions to the understanding of three different classes of neuro transmitters: GABA, acetylcholine, and catecholamines. It is an interest in trying to link neu rochemical events to some aspects of complex brain function and behavior that has characterized his work, and it is this philosophy that led to the present symposium to honor him. We dedicate this volume to Professor Jasper and the integrative approach that he has fostered. The Editors Montreal Contents 1. H. H. Jasper, Neuroscientist of Our Century .......................... .
Written for scientists, researchers, and engineers, Non-volatile Memories describes the recent research and implementations in relation to the design of a new generation of non-volatile electronic memories. The objective is to replace existing memories (DRAM, SRAM, EEPROM, Flash, etc.) with a universal memory model likely to reach better performances than the current types of memory: extremely high commutation speeds, high implantation densities and retention time of information of about ten years.
Rough terrain robotics is a fast evolving field of research and a lot of effort is deployed towards enabling a greater level of autonomy for outdoor vehicles. This book demonstrates how the accuracy of 3D position tracking can be improved by considering rover locomotion in rough terrain as a holistic problem. Although the selection of appropriate sensors is crucial to accurately track the rover’s position, it is not the only aspect to consider. Indeed, the use of an unadapted locomotion concept severely affects the signal to noise ratio of the sensors, which leads to poor motion estimates. In this work, a mechanical structure allowing smooth motion across obstacles with limited wheel slip is used. In particular, it enables the use of odometry and inertial sensors to improve the position estimation in rough terrain. A method for computing 3D motion increments based on the wheel encoders and chassis state sensors is developed. Because it accounts for the kinematics of the rover, this method provides better results than the standard approach. To further improve the accuracy of the position tracking and the rover’s climbing performance, a controller minimizing wheel slip is developed. The algorithm runs online and can be adapted to any kind of passive wheeled rover. Finally, sensor fusion using 3D-Odometry, inertial sensors and visual motion estimation based on stereovision is presented. The experimental results demonstrate how each sensor contributes to increase the accuracy and robustness of the 3D position estimation.
Exploring the negative social impact of cyber-attacks, this book takes a closer look at the challenges faced by both the public and private sectors of the financial industry. It is widely known amongst senior executives in both sectors that cybercrime poses a real threat, however effective collaboration between individual financial institutions and the public sector into detecting, monitoring and responding to cyber-attacks remains limited. Addressing this problem, the authors present the results from a series of interviews with cybersecurity professionals based in Canada in order to better understand the potential risks and threats that financial institutions are facing in the digital age. Offering policy recommendations for improving cybersecurity protection measures within financial institutions, and enhancing the sharing of information between the public and private sector, this book is a timely and invaluable read for those researching financial services, cybercrime and risk management, as well as finance professionals interested in cybersecurity.
Provides a thorough overview of the role of fluorine in pharmaceutical science and development Includes chapters on fluorinated analogues of natural products, fluorinated amino acids and peptides, and derivatives of sugars Classifies marketed and in-development fluorinated pharmaceuticals according to their therapeutic classes
This book explores the unity of life. It proposes that the concept of information is the inner essence of what we today call life. The importance of information for our species is obvious. Human beings are highly dependent on information, constantly exchanging with conspecifics. In a less apparent way, we are the product of genetic and epigenetic information which determines our development in a given environment from a fertilized egg to the adult stage. Even less apparent is that information plays a determining role in ecosystems. This observation may include the prebiotic systems in which life emerged. Our claim is that Nature processes information continuously. This means that even beyond living entities, we can see messages and decoding procedures. Nature can be said to send messages to its own future and then to decode them. Nature “talks” to itself! The systematic organization of messages suggests that, in some respects, we should even speak of the “languages” of Nature.
Provides the background, tools, and models required to understand organic synthesis and plan chemical reactions more efficiently Knowledge of physical chemistry is essential for achieving successful chemical reactions in organic chemistry. Chemists must be competent in a range of areas to understand organic synthesis. Organic Chemistry provides the methods, models, and tools necessary to fully comprehend organic reactions. Written by two internationally recognized experts in the field, this much-needed textbook fills a gap in current literature on physical organic chemistry. Rigorous yet straightforward chapters first examine chemical equilibria, thermodynamics, reaction rates and mechanisms, and molecular orbital theory, providing readers with a strong foundation in physical organic chemistry. Subsequent chapters demonstrate various reactions involving organic, organometallic, and biochemical reactants and catalysts. Throughout the text, numerous questions and exercises, over 800 in total, help readers strengthen their comprehension of the subject and highlight key points of learning. The companion Organic Chemistry Workbook contains complete references and answers to every question in this text. A much-needed resource for students and working chemists alike, this text: -Presents models that establish if a reaction is possible, estimate how long it will take, and determine its properties -Describes reactions with broad practical value in synthesis and biology, such as C-C-coupling reactions, pericyclic reactions, and catalytic reactions -Enables readers to plan chemical reactions more efficiently -Features clear illustrations, figures, and tables -With a Foreword by Nobel Prize Laureate Robert H. Grubbs Organic Chemistry: Theory, Reactivity, and Mechanisms in Modern Synthesis is an ideal textbook for students and instructors of chemistry, and a valuable work of reference for organic chemists, physical chemists, and chemical engineers.
This unique text blends together state estimation and chemometrics for the application of advanced data-processing techniques. It further applies system theory in order to develop a modular framework to be implemented on computer for the development of simple intelligent analyzers. Short reviews on the history of state estimation and chemometrics are given, together with examples of the applications described, including classical estimation, state estimation, non-linear estimation, the multi-component, calibration and titration systems and the Kalman filter. The contents are very systematic and build the ideas up logically to appeal to specialist post-graduates working in this area, together with professionals in other areas of chemistry and engineering. - Blends together state estimation and chemometrics for the application of advanced data-processing techniques - Provides short reviews on the history of state estimation and chemometrics, together with examples of the applications described
The decision, in 1975, to write alone a monograph on micro tubules was not without risks. While I was familiar from its start in Brussels in 1934 with the work on col chicine and other mitotic poisons, the literature on microtubules was, 8 years ago, already increasing at an impressive rate. However, this monograph, which, contrary to other works on microtubules, tried to cover the whole field of research, from the fundamentals of the tubulin molecule and the possible role of these organelles in some aspects of human pathology, to some medical applications of microtubule poisons, has been accepted as a useful tool for workers in these fields. Since 1976, (date of the last references mentioned in the monograph) until the middle of 1983, papers on microtubule research have literally been pouring in, at the rate of several hundred a year. This may justify a second edition, although the considerable difficulties in keeping the size of the book within the same limits while not forgetting to mention some important work, could not be overlooked. The need for an entirely revised and rewritten edition prompted this new venture and was possible with the help of the considerable amount of reprints kindly sent to me day after day over the years. This work would have been unthinkable if the author had not maintained the same enthusiasm for microtubule research, which has been disclosing new facts every day.
A Physicochemical Theory of Tip Growth presents the latest information on experimental observations on living organisms, including unicellular algae, hyphae and neurons. These theories are analogous to the ones developed for the growth of nonliving matter, as already exposed by the author in the book. - Presents the theory of growth and form of nonliving matter - Provides discussions on simple, unstable flat or spherical shapes which restabilize in more robust pointed shapes - Includes characteristics that are typical of the morphogenesis of living matter
In this stunning work of contemporary fiction, Chevalier has succeeded in illuminating one of the unspeakable tragedies of our age: the exploitation of illness. Rendering the depravity and misfeasance of our modern-day temples of medicine with scholarly aplomb, the gripping narrative in Sarcophagus chronicles the journey of an inspired physician and an intrepid biophysicist as they strive against all odds to develop the world's first effective targeted, injectable gene delivery system-the coveted holy grail of genetic medicine. It is a time in history when terminal cancer patients languish on the chain while medical institutions, academic research centers, and giant pharmaceutical companies struggle in unison against the emerging tide of genetic medicine in a misguided effort to maintain the authority and applications of their loathsome poisonous treatments. Written with the passion of a patient advocate and the omniscience of an astute insider, and set against the bleak and timely backdrop of clinical pathos, Sarcophagus is a compelling journey of discovery and descent into the netherworld of modern medicine as it stands poised at the threshold of history.
Advances in underwater exploration, in situ observation of fish populations, as well as the development of cutting-edge technologies, provide modern insights into behaviors and strategies of fish, whose cognitive abilities have long been underestimated and undervalued. Fish Behavior 1 presents current knowledge about fish biology, ecology and ethology. In light of the most recent scientific work, this book examines the habitats exploited by fish, as well as the strategies and tactics they have adopted regarding the occupation of available territories. It also addresses communication issues between individuals during social interactions. This book is intended for researchers, teachers, masters and doctoral students in biology and biogeography, engineers and technicians responsible for the development and protection of natural environments and public aquariums, in addition to aquaculturists, fishermen, environmentalists and ecologists.
Originally published in French in 1993 (Editions Pygmalion/Gerard Watelet, Paris), and expanded and revised for this translation. The founder of modern chemistry, Lavoisier (1743-1794) was active on commisions connected with agriculture, gunpowder, banking, and finance, and was ultimately executed during the Reign of Terror. This biography recounts Lavoisier's scientific accomplishments and his role in the chemical revolution and early history of organic chemistry and physiology; but it is in the examination of his political and economic activities and accomplishments that it breaks new ground. Annotation copyrighted by Book News, Inc., Portland, OR
This book focuses on the emergence of the "science of sustainability" and the key concepts in making sustainability operational in an organization. The authors discuss the methods, techniques and tools needed to manage the impact of sustainability and how these can be reformulated into business models and solutions for new growth and applications. They then move onto the reformulation of future thinking processes before ending by looking towards an approach for the measurement of sustainability and competitiveness.
Governments are challenged to make an innovation-friendly climate while simultaneously ensuring that business development remain sustainable. Criminal use of the technology terrorist financing and money laundering challenges long-run business viability via risk of massive investment flight and public distrust of new players entering the market. Sustainable business models are those that base regulation on a careful risk-based analysis. This study identifies the perceived risks and compares them with the actual level of risk for each category of mobile phone financial services. The comparison reveals that the perceptions do not weigh up to the reality. Based on fieldwork in seven locations where the technology has taken off, this paper finds that providers apply measures that are consistent with international standards to combat money laundering and terrorist financing. It identifies the sometimes non-traditional means the industry uses that both mitigate the risks and are in line with good business practices. Acknowledging that mobile phone financial services are no riskier than other channels, governments are called to treat them as an opportunity to expand access to finance.
Enlightenment thinkers, searching for ancient models to understand contemporary affairs, were the first to critically interpret Alexander the Great’s achievements. As Pierre Briant shows, in their minds Alexander was the first European: an empire builder who welcomed trade with the “Orient” and brought Western civilization to its oppressed peoples.
This much-anticipated new edition of Jolivet's work builds on the edition published in 2000. It is entirely updated, restructured and increased in content. The book focuses on the formation by techniques of green chemistry of oxide nanoparticles having a technological interest. Jolivet introduces the most recent concepts and modelings such as dynamics of particle growth, ordered aggregation, ionic and electronic interfacial transfers. A general view of the metal hydroxides, oxy-hydroxides and oxides through the periodic table is given, highlighting the influence of the synthesis conditions on crystalline structure, size and morphology of nanoparticles. The formation of aluminum, iron, titanium, manganese and zirconium oxides are specifically studied. These nanomaterials have a special interest in many technological fields such as ceramic powders, catalysis and photocatalysis, colored pigments, polymers, cosmetics and also in some biological or environmental phenomena.
Modern research has demonstrated that many stars are surrounded by planets—some of which might contain the right conditions to harbor life. This has only reinforced a question that has been tormenting scientists, philosophers and priests since Antiquity: Are there other inhabited worlds beyond our own? This book analyzes the many ways that humans have argued for and depicted extraterrestrial life over the centuries. The first known texts about the subject date from as early as the 6th century BC. Since that time, countless well-known historical characters like Lucretius, Aristotle, Thomas Aquinas, Cusanus, Bruno, Kepler, Descartes, and Huygens contributed to the debate; here, their lesser known opinions on the subject are studied in detail. It is often difficult for the modern mind to follow the thinking of our ancestors, which can only be understood when placed in the relevant context. The book thus extends its scope to the evolution of ideas about cosmology in general, as well as the culture in which these great thinkers wrote. The research is presented with the author's insights and humor, making this an easy and enjoyable read.
Francis BACON, in his Novum Organum, Robert BOYLE, in his Skeptical Chemist and René DESCARTES, in his Discourse on Method; all of these men were witnesses to the th scientific revolution, which, in the 17 century, began to awaken the western world from a long sleep. In each of these works, the author emphasizes the role of the experimental method in exploring the laws of Nature, that is to say, the way in which an experiment is designed, implemented according to tried and tested te- niques, and used as a basis for drawing conclusions that are based only on results, with their margins of error, taking into account contemporary traditions and prejudices. Two centuries later, Claude BERNARD, in his Introduction to the Study of Experimental Medicine, made a passionate plea for the application of the experimental method when studying the functions of living beings. Twenty-first century Biology, which has been fertilized by highly sophisticated techniques inherited from Physics and Chemistry, blessed with a constantly increasing expertise in the manipulation of the genome, initiated into the mysteries of information techn- ogy, and enriched with the ever-growing fund of basic knowledge, at times appears to have forgotten its roots.
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