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Essentials of Radiation Biology and Protection
Steven Forshier Manufacturer: Cengage Delmar Learning ProductGroup: Book Binding: Paperback Similar Items:
Accessories: ASIN: 0766813304 |
Book Description
Radiology students, graduate radiographers, radiology residents and practicing radiologists alike will benefit from the wealth of information to be found in Radiation Biology and Protection. This text is ideal for one semester courses designed to examine the theory of radiation biology and protection along with the application of safety measures in the clinical setting. Current regulations and recommendations covered in the text are in compliance with the educational requirements established by the American Society of Radiologic Technologists (ASRT).
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Workbook to Accompany Essentials of Radiation Biology and Protection
Steve Forshier Manufacturer: Delmar Thomson Learning ProductGroup: Book Binding: Paperback Similar Items:
ASIN: 0766813312 |
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Organic Reactions in Water: Principles, Strategies and Applications
Ulf Lindström Manufacturer: Blackwell Publishing Limited ProductGroup: Book Binding: Hardcover Similar Items: ASIN: 1405138904 |
Book Description
Volatile organic solvents are the normal media used in both research scale and industrial scale synthesis of organic chemicals. Their environmental impact is significant, however, and so the development of alternative reaction media has become of great interest.Developments in the use of water as a solvent for organic synthesis have reached the point where it could now be considered a viable solvent for many organic reactions. Organic Reactions in Water demonstrates the underlying principles of using water as a reaction solvent and, by reference to a range of reaction types and systems, it 's effective use in synthetic organic chemistry. Written by an internationally respected team of contributors, and with a strong focus on the practical use of water as a reaction medium, this book illustrates the enormous potential of water for the development of new and unique chemistries and synthetic strategies, while at the same time offering a much reduced environmental impact.
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Principles of Asymmetric Synthesis (Tetrahedron Organic Chemistry)
R.E. Gawley , and J. Aubé Manufacturer: Pergamon ProductGroup: Book Binding: Paperback Similar Items:
ASIN: 0080418759 |
Book Description
The world is chiral. Most of the molecules in it are chiral, and asymmetric synthesis is an important means by which enantiopure chiral molecules may be obtained for study and sale. Using examples from the literature of asymmetric synthesis (more than 1300 references), the aim of this book is to present a detailed analysis of the factors that govern stereoselectivity in organic reactions. It is important to note that the references were each individually checked by the authors to verify relevance to the topics under discussion.The study of stereoselectivity has evolved from issues of diastereoselectivity, through auxiliary-based methods for the synthesis of enantiomerically pure compounds (diastereoselectivity followed by separation and auxiliary cleavage), to asymmetric catalysis. In the latter instance, enantiomers (not diastereomers) are the products, and highly selective reactions and modern purification techniques allow preparation - in a single step - of chiral substances in 99% ee for many reaction types.
After an explanation of the basic physical-organic principles of stereoselectivity, the authors provide a detailed, annotated glossary of stereochemical terms. A chapter on "Analytical Methods" provides a critical overview of the most common methods for analysis of stereoisomers.
The authors then follow the 'tried-and-true' format of grouping the material by reaction type. Thus, there are four chapters on carbon-carbon bond forming reactions (enolate alkylations, organometal additions to carbonyls, aldol and Michael reactions, and cycloadditions and rearrangements), one chapter on reductions and hydroborations (carbon-hydrogen bond forming reactions), and one on oxidations (carbon-oxygen and carbon-nitrogen bond forming reactions). Leading references are provided to natural product synthesis that have been accomplished using a given reaction as a key step.
In addition to tables of examples that show high selectivity, a transition state analysis is presented to explain - to the current level of understanding - the stereoselectivity of each reaction. In one case (Cram's rule) the evolution of the current theory is detailed from its first tentative (1952) postulate to the current Felkin-Anh-Heathcock formalism. For other reactions, only the currently accepted rationale is presented. Examination of these rationales also exposes the weaknesses of current theories, in that they cannot always explain the experimental observations. These shortcomings provide a challenge for future mechanistic investigations.
An
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New Trends in Synthetic Medicinal Chemistry (Methods and Principles in Medicinal Chemistry)
Fulvio Gualtieri , Raimund Mannhold , Hugo Kubinyi , and Hendrik Timmerman Manufacturer: Wiley-VCH ProductGroup: Book Binding: Hardcover ASIN: 3527297995 |
Book Description
The long-awaited volume on synthetic chemistry in the series "Methods and Principles in Medicinal Chemistry" is now available. In the pharmaceutical industry, computational methods play a major role in the discovery and development of new drugs. Yet, the SYNTHESIS of these compounds still remains the most crucial topic in drug design.
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Principles of Organic Synthesis, 3rd Edition
Richard O.C. Norman , and James M. Coxon Manufacturer: CRC ProductGroup: Book Binding: Paperback ASIN: 0748761624 |
Book Description
This book is designed for those who have had no more than a brief introduction to organic chemistry and who require a broad understanding of the subject. The book is in two parts. In Part I, reaction mechanism is set in its wider context of the basic principles and concepts that underlie chemical reactions: chemical thermodynamics, structural theory, theories of reaction kinetics, mechanism itself and stereochemistry. In Part II these principles and concepts are applied to the formation of particular types of bonds, groupings, and compounds. The final chapter in Part II describes the planning and detailed execution of the multi-step syntheses of several complex, naturally occurring compounds.
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Dynamic Stereochemistry of Chiral Compounds: Principles and Applications
Christian Wolf Manufacturer: Royal Society of Chemistry ProductGroup: Book Binding: Hardcover ASIN: 0854042466 |
Book Description
In this book the reader is presented with a comprehensive overview of fundamental concepts of asymmetric synthesis along with in-depth discussion of strategies for the synthesis and stereoselective interconversion of compounds exhibiting central axial and planar chirality, numerous racemization and diastereomerization reactions.
Details of analytical methods are provided and discussed as well as topics relating to the design of fascinating topologically chiral assemblies and molecular technomimetic devices in the context of dynamic stereochemistry. Strategies and recent developments that address important synthetic challenges are presented and highlighted with hundreds of examples, applications and detailed mechanisms.
This exceptional book includes:
- more than 550 figures, schemes and tables illustrating mechanisms of numerous asymmetric reactions and stereomutations of chiral compounds;
-Technical drawings illustrating the conceptual linkage between macroscopic devices such as turnstiles, ratchets, brakes, bevel gears or knots and molecular analogs;
- More than 3000 references to encourage further reading and facilitate additional literature research.
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Glycochemistry: Principles: Synthesis, and Applications
Peng George Wang , and Carolyn R. Bertozzi Manufacturer: CRC ProductGroup: Book Binding: Hardcover ASIN: 0824705386 |
Book Description
US, Canadian, and Chinese chemists summarize recent research into the synthesis, principles, and applications of carbohydrates for graduate students and researchers in carbohydrate chemistry, biochemistry, medicinal chemistry, and glycobiology. The topics include solid phase oligosaccharide synthesis, the chemical synthesis of bioactive steroidal saponins, the chemistry and biology of multi-valent saccharide displays, structures and mechanisms of action of aminoglycoside antibiotics, synthesizing glycosaminoglycans, glycosyltransferases in oligosaccharide synthesis, and metabolic substrate engineering as a tool for glycobiology Glycochemistry: Principles, Synthesis, and Applications presents methods used in the development of carbohydrate-based therapeutics. It highlights applications in chemical and enzymatic synthesis of complex carbohydrates, carbohydrate function, and carbohydrate-mediated biological recognition processes. There are practical examples on the development of carbohydrate-based pharmaceuticals and polymers for commercial use. The text also emphasizes the role of carbohydrates as key elements in modern molecular recognition processes.
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Molecular Diversity and Combinatorial Chemistry, Volume 24: Principles and Applications (Tetrahedron Organic Chemistry)
Michael C. Pirrung Manufacturer: Elsevier Science ProductGroup: Book Binding: Paperback ASIN: 0080445322 |
Book Description
The field of combinatorial chemistry has seen tremendous growth over the past decade, with a prominence that suggests it will have a continuing impact.
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Primary Processes of Photosynthesis: Principles and Apparatus (Comprehensive Series in Photochemical & Photobiological Sciences)
Manufacturer: Royal Society of Chemistry ProductGroup: Book Binding: Hardcover ASIN: 0854043640 |
Book Description
In this two part set the Editor has brought together contributions from numerous leading scientific experts providing a compendium of information offering the most up-to-date understanding of the primary processes of photosynthesis. The contributors have competently summarized the current knowledge on the mechanisms of light harvesting, charge separation, electron transport, water cleavage and ATP synthesis in addition to providing high quality structure information at atomic resolution for a range of reaction centres and antenna complexes.
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Principles and Applications of Asymmetric Synthesis
Guo-Qiang Lin , Yue-Ming Li , and Albert S. C. Chan Manufacturer: Wiley-Interscience ProductGroup: Book Binding: Hardcover ASIN: 0471400270 |
Book Description
Asymmetric synthesis remains a challenge to practicing scientists as the need for enantiomerically pure or enriched compounds continues to increase. Over the last decade, a large amount of literature has been published in this field. Principles and Applications of Asymmetric Synthesis consolidates and evaluates the most useful methodologies into a one-volume resource for the convenience of practicing scientists and students.Practicing chemists in the pharmaceutical, fine chemical, and agricultural professions as well as graduate students will find that Principles and Applications of Asymmetric Synthesis affords comprehensive and current coverage.
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Principles of Organic Synthesis
R. O. C. Norman Manufacturer: Methuen ProductGroup: Book Binding: Hardcover ASIN: B000M4UI8I |
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Evolutionary Dynamics: Exploring the Equations of Life
Martin A. Nowak Manufacturer: Belknap Press ProductGroup: Book Binding: Hardcover Similar Items:
ASIN: 0674023382 |
Book Description
At a time of unprecedented expansion in the life sciences, evolution is the one theory that transcends all of biology. Any observation of a living system must ultimately be interpreted in the context of its evolution. Evolutionary change is the consequence of mutation and natural selection, which are two concepts that can be described by mathematical equations.Evolutionary Dynamics is concerned with these equations of life. In this book, Martin Nowak draws on the languages of biology and mathematics to outline the mathematical principles according to which life evolves. His work introduces readers to the powerful yet simple laws that govern the evolution of living systems, no matter how complicated they might seem.
Evolution has become a mathematical theory, Nowak suggests, and any idea of an evolutionary process or mechanism should be studied in the context of the mathematical equations of evolutionary dynamics. His book presents a range of analytical tools that can be used to this end: fitness landscapes, mutation matrices, genomic sequence space, random drift, quasispecies, replicators, the Prisoner's Dilemma, games in finite and infinite populations, evolutionary graph theory, games on grids, evolutionary kaleidoscopes, fractals, and spatial chaos. Nowak then shows how evolutionary dynamics applies to critical real-world problems, including the progression of viral diseases such as AIDS, the virulence of infectious agents, the unpredictable mutations that lead to cancer, the evolution of altruism, and even the evolution of human language. His book makes a clear and compelling case for understanding every living system--and everything that arises as a consequence of living systems--in terms of evolutionary dynamics.
Customer Reviews:
An engrossing read - highly recommended.......2007-09-05
Excellent and Approachable Survey.......2007-05-23
The Marriage of Mathematics and Evolution.......2007-01-10
A dazzling book.......2006-11-22
wonderful life.......2006-10-13
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Evolutionary Games and Population Dynamics
Josef Hofbauer , and Karl Sigmund Manufacturer: Cambridge University Press ProductGroup: Book Binding: Paperback Similar Items:
ASIN: 052162570X |
Book Description
Every form of behavior is shaped by trial and error. Such stepwise adaptation can occur through individual learning or through natural selection, the basis of evolution. Since the work of Maynard Smith and others, it has been realized how game theory can model this process. Evolutionary game theory replaces the static solutions of classical game theory by a dynamical approach centered not on the concept of rational players but on the population dynamics of behavioral programs. In this book the authors investigate the nonlinear dynamics of the self-regulation of social and economic behavior, and of the closely related interactions among species in ecological communities. Replicator equations describe how successful strategies spread and thereby create new conditions that can alter the basis of their success, i.e., to enable us to understand the strategic and genetic foundations of the endless chronicle of invasions and extinctions that punctuate evolution. In short, evolutionary game theory describes when to escalate a conflict, how to elicit cooperation, why to expect a balance of the sexes, and how to understand natural selection in mathematical terms.Customer Reviews:
The Best There Is On Evolutionary Dynamics.......2000-07-14
The book does not assume the reader knows basic differential equation theory--it presents all the theory necessary. Indeed, it is a wonderful way to learn differential equation theory, since one immediately is faced with meaningful problems to solve. It does assume the reader is familiar with multivariate calculus. The book should be accessible to biologists and game theorists with a minimum understanding of each other's disciplines.
There are four parts. First, HS deal with Lotka-Volterra equations of the type prevalent in predator-prey models, which they extend to ecological models and several populations. Like the rest of the book, there are lots of problems and the presentation is elegant and succinct.
The second part deals with game theory dynamics and replicator equations, including sections on evolutionary games and asymmetric games. This too is extremely nicely presented, and the links to the Lotka-Volterra models are made clear.
Part three is on dynamical systems especially of relevance to biochemistry--catalytic hypercycles--as well as higher dimensional phase space dynamics of ecological models.
Part four deal with population genetic models using a differential equation approach. This section is also excellent, though for serious readers it should be complemented by Karlin and Taylor's Second Course in Stochastic Processes (which is much more mathematically demanding).
The physical production of the book is also first rate--a pleasure to read and use.
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Variational and Potential Methods for a Class of Linear Hyperbolic Evolutionary Processes (Springer Monographs in Mathematics)
Igor Chudinovich , and Christian Constanda Manufacturer: Springer ProductGroup: Book Binding: Hardcover ASIN: 1852338881 |
Book Description
The book presents variational methods combined with boundary integral equation techniques in application to a model of dynamic bending of plates with transverse shear deformation. The emphasis is on the rigorous mathematical investigation of the model, which covers a complete study of the well-posedness of a number of initial-boundary value problems, their reduction to time-dependent boundary integral equations by means of suitable potential representations, and the solution of the latter in Sobolev spaces. The analysis, performed in spaces of distributions, is applicable to a wide variety of data with less smoothness than that required in the corresponding classical problems, and is very useful for constructing error estimates in numerical computations. This illustrative model was chosen because of its practical importance and some unusual mathematical features, but the solution technique can easily be adapted to many other hyperbolic systems of partial differential equations arising in continuum mechanics.
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Dynamics of Evolutionary Equations
George R. Sell , and Yuncheng You Manufacturer: Springer ProductGroup: Book Binding: Hardcover ASIN: 0387983473 |
Book Description
The theory and applications of infinite dimensional dynamical systems have attracted the attention of scientists for quite some time. Dynamical issues arise in equations which attempt to model phenomena that change with time, and the infinite dimensional aspects occur when forces that describe the motion depend on spatial variables. This book may serve as an entree for scholars beginning their journey into the world of dynamical systems, especially infinite dimensional spaces. The main approach involves the theory of evolutionary equations. It begins with a brief essay on the evolution of evolutionary equations and introduces the origins of the basic elements of dynamical systems, flow and semiflow.
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Multidisciplinary Methods for Analysis, Optimization and Control of Complex Systems (Mathematics in Industry / The European Consortium for Mathematics in Industry)
Manufacturer: Springer ProductGroup: Book Binding: Hardcover ASIN: 354022310X |
Book Description
This book consists of lecture notes of a summer school named after the late Jacques Louis Lions. The summer school was designed to alert both Academia and Industry to the increasing role of multidisciplinary methods and tools for the design of complex products in various areas of socio-economic interest. This volume offers the reader a rare opportunity of being exposed to the presentation of real industrial and societal problems together with the relevant innovative methods used.
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The Dominant Blonde
Alisa Kwitney Manufacturer: Avon A ProductGroup: Book Binding: Paperback Similar Items:
Accessories: ASIN: 0060083298 |
Book Description
Blond and a size ten for the first time in her life, Lydia may actually have gotten this love thing right this time. Or not. After a run of bad career and dating decisions, Lydia Gold is ready for a vacation from her life. So what if the Caribbean resort's a little shabby and the boyfriend's not the lover of her dreams. This time around, Lydia's experiencing what it's like to have someone madly in love with her.
But when Abe doesn't return from a scuba dive, Lydia discovers some decidedly unsavory facts. Abe has embezzled three million dollars of her family's money. And he may not be as dead as she's beginning to wish he were.
Lydia's best chance for finding her missing boyfriend is Liam MacNally, a rugged, sexy former NYPD search and rescue diver and reluctant romantic. Liam wants nothing more than to sit on the beach with a Hemingway novel in one hand and a beer in the other.
But sometimes it takes a little danger to bring you to your senses....
Customer Reviews:
EXCELLENT!.......2006-11-19
More like the disordered blonde.......2006-05-27
A so-so read.......2006-03-26
Good until the end.......2006-02-15
The romance was too contemporary for me.......2005-09-08
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The Dominant Blonde - The Search For The Perfect Boyfriend And The Perfect Hair Color
Alisa Kwitney Manufacturer: Avon Books/Harper-collins ProductGroup: Book Binding: Paperback ASIN: B000JZZI6W |
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The Dominant Blonde - The Search For The Perfect Boyfriend And The Perfect Hair Color
Alisa Kwitney Manufacturer: Avon Books/Harper-collins ProductGroup: Book Binding: Paperback ASIN: B000K0C9KO |
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