Knowledge of the three-dimensional structure of a protein is absolutely required for the complete understanding of its function. The spatial orientation of amino acids in the active site of an enzyme demonstrates how substrate specificity is defined, and assists the medicinal chemist in the design of s- cific, tight-binding inhibitors. The shape and contour of a protein surface hints at its interaction with other proteins and with its environment. Structural ana- sis of multiprotein complexes helps to define the role and interaction of each individual component, and can predict the consequences of protein mutation or conditions that promote dissociation and rearrangement of the complex. Determining the three-dimensional structure of a protein requires milligram quantities of pure material. Such quantities are required to refine crystallization conditions for X-ray analysis, or to overcome the sensitivity limitations of NMR spectroscopy. Historically, structural determination of proteins was limited to those expressed naturally in large amounts, or derived from a tissue or cell source inexpensive enough to warrant the use of large quantities of cells. H- ever, with the advent of the techniques of modern gene expression, many p- teins that are constitutively expressed in minute amounts can become accessible to large-scale purification and structural analysis.

Beginning his work on the monograph to be published in English, this author tried to present more or less general notions of the possibilities of mathematics in the new and rapidly developing science of infectious immunology, describing the processes of an organism's defence against antigen invasions. The results presented in this monograph are based on the construc tion and application of closed models of immune response to infections which makes it possible to approach problems of optimizing the treat ment of chronic and hypertoxic forms of diseases. The author, being a mathematician, had creative long-Iasting con tacts with immunologists, geneticist, biologists, and clinicians. As far back as 1976 it resulted in the organization of a special seminar in the Computing Center of Siberian Branch of the USSR Academy of Sci ences on mathematical models in immunology. The seminar attracted the attention of a wide circle of leading specialists in various fields of science. All these made it possible to approach, from a more or less united stand point, the construction of models of immune response, the mathematical description of the models, and interpretation of results."

This book brings together scientists from all over the world who have defined and developed the field of Coordination Dynamics. Grounded in the concepts of self-organization and the tools of nonlinear dynamics, appropriately extended to handle informational aspects of living things, Coordination Dynamics aims to understand the coordinated functioning of a variety of different systems at multiple levels of description. The book addresses the themes of Coordination Dynamics and Dynamic Patterns in the context of the following topics: Coordination of Brain and Behavior, Perception-Action Coupling, Control, Posture, Learning, Intention, Attention, and Cognition.

This detailed volume spotlights methods to investigate a variety of virus-host interactions in humans, other mammals, fish, or insects. It explores viruses such as white spot syndrome virus (WSSV), honeybee viruses, Nipah virus, EBV, SVCV, HSV-1, HIV-1, A H1N1, and SARS-CoV-2, as well as applications of techniques such as qPCR, serum antibody responses, 4C analysis, cell membrane fusion, biosensors, computational modelling, quantitative proteomics, and other genetic tools to decipher those viral infections and interactions. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Virus-Host Interactions: Methods and Protocols serves as a valuable resource for researchers both in academia and in the biosciences industry who are engaged in the search for a better understanding of threatening virus-hosts interactions, virus detection, their characterization, and ultimately their taming and control.

Biology is in the midst of a era yielding many significant discoveries and promising many more. Unique to this era is the exponential growth in the size of information-packed databases. Inspired by a pressing need to analyze that data, Introduction to Computational Biology explores a new area of expertise that emerged from this fertile field- the combination of biological and information sciences.

This introduction describes the mathematical structure of biological data, especially from sequences and chromosomes. After a brief survey of molecular biology, it studies restriction maps of DNA, rough landmark maps of the underlying sequences, and clones and clone maps. It examines problems associated with reading DNA sequences and comparing sequences to finding common patterns. The author then considers that statistics of pattern counts in sequences, RNA secondary structure, and the inference of evolutionary history of related sequences.

Introduction to Computational Biology exposes the reader to the fascinating structure of biological data and explains how to treat related combinatorial and statistical problems. Written to describe mathematical formulation and development, this book helps set the stage for even more, truly interdisciplinary work in biology.

The book provides a comprehensive detailed summary of current status on skin microbiome research in health and disease as well as key regulatory and legal aspects. In the past decade, interest and technology have greatly advanced to unravel the nature and effect of skin microbiome on our health. Diseases such as atopic dermatitis and acne are at the forefront of this research, but also other conditions such as skin cancer are under investigation. In addition, mapping of the skin microbiome has gone from basic to more detailed with attempts to correlate it to various ages, ethnicities and genders. In parallel to mapping it, a great deal of research is dedicated to understanding its functionality and communication (and hence effect) on human cells. The Skin Microbiome Handbook is a summary of current status of knowledge, research tools and approaches in skin microbiome, in health and disease. It contains the following categories: healthy skin microbiome and oral-skin interaction; skin microbiome observational research; skin microbiome in disequilibrium and disease; skin's innate immunity; testing and study design; regulatory and legal aspects for skin microbiome related products. The 18 chapters of the book are written by carefully selected leaders in the academia and industry exhibiting extensive experience and understanding in the areas of interest.

- Presents the reasons behind the decisions taken by automated algorithms - Frames eXplainable AI as a bridge between computer scientists and physicians - Emphasizes transparency in data analysis within healthcare - Covers computer vision and deep learning in tandem - Creates space to discuss human-AI relationships in future healthcare

This book is a cohesive guide to the available methods that can be used in population viability analysis. It is therefore extremely valuable to both the practitioner of conservation biology and the theoretical population biologist.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The biochemistry/USMLE (R) review you've been waiting for . . . clear, concise, high yield, and clinically relevant INCLUDES AN ONLINE VIDEO LECTURE FOR EVERY CHAPTER! The goal of Fundamentals of Biochemistry: Medical Course & Step 1 Review is to make biochemistry an approachable, clinically relevant subject for your first years of medical school, and, most importantly, when you prepare to take the USMLE (R) Step 1 examination. The authors believe that when biochemistry is put in a clinical context, learning and understanding it becomes much less complicated, as all the pieces of the "puzzle" fall into place. A SELF-CONTAINED, HIGH-YIELD GUIDE UNLIKE ANY OTHER You will find Fundamentals of Biochemistry: Medical Course & Step 1 Review to be a self-contained guide to high-yield biochemistry, with a strong focus on the topics you are most likely to see on the USMLE (R) Step 1 exam. You can select any chapter and find a self-contained summary of the relevant topic. The authors begin with the basics of the cell and DNA, and protein synthesis, then cover the central aspects of metabolism, and finish with nutrition and genetics. EASY-TO-ABSORB CHAPTERS ENHANCED BY COMPANION ONLINE VIDEOS The information is delivered in a simple outline format that pinpoints the high-yield information you need to know. Each chapter is also presented as a lecture, in video format, so you can review the topic in real time and add additional notes as you learn each topic or review them later.

4.1.1 Demographic significance Confined populations grow more rapidly than populations from which dispersal is permitted (Lidicker, 1975; Krebs, 1979; Tamarin et at., 1984), and demography in island populations where dispersal is restricted differs greatly from nearby mainland populations (Lidicker, 1973; Tamarin, 1977, 1978; Gliwicz, 1980), clearly demonstrating the demographic signi ficance of dispersal. The prevalence of dispersal in rapidly expanding populations is held to be the best evidence for presaturation dispersal. Because dispersal reduces the growth rate of source populations, it is generally believed that emigration is not balanced by immigration, and that mortality of emigrants occurs as a result of movement into a 'sink' of unfavourable habitat. If such dispersal is age- or sex-biased, the demo graphy of the population is markedly affected, as a consequence of differ ences in mortality in the dispersive sex or age class. Habitat heterogeneity consequently underlies this interpretation of dispersal and its demographic consequences, although the spatial variability of environments is rarely assessed in dispersal studies."

In this captivating book Anthony Synnott explores a subject which has been woefully ignored: our bodies. He surveys the history for thinking about the body and the senses, then focuses on specific themes: gender, beauty, the face, hair, touch, smell and sight. He concludes with a review of classical and contemporary theories of the body and the senses. Thinking about the body will never be the same after reading this book.

eBook available with sample pages: 020320154X

An essential companion for biology students throughout your entire degree programme, this seventh edition of Practical Skills in Biology, has been updated and expanded to provide you with a complete and easy-to-read guide. It's an all-in-one solution for the key practical skills needed for biology and all biosciences, including: comprehensive coverage of study and examination skills; fundamental laboratory and field methods; investigative and analytical techniques and analysis and presentation of data. This new edition comes with increased coverage on laboratory skills, new chapters on working with bacteria, eukaryotic microbes and viruses, and on assaying biomolecules, as well as new sections on online learning in a post-COVID world. In addition, 300 new and updated illustrations, tables, and tips - including 25 new 'how to' boxes - have been added, along with numerous end-of-chapter study exercises (with answers provided on the companion website) to support self-evaluation. "A comprehensive and useful text on the practical techniques used in the biological sciences." Dr Zenobia Lewis, University of Liverpool

From the Authors' Preface The advances made in the area of controlled drug delivery during the last two decades are remarkable ....Of the many polymeric materials, biodegradable hydrogels present unique advantages and opportunities in the development of ...delivery devices....We have undertaken the challenge of putting together information relevant to biodegradable hydrogels in one place. This book covers the mechanisms of biodegradation, types of biodegradable hydrogels,chemical and physical gels, chemical and enzymatic degradation, and examples of biodegradable drug delivery systems.

This volume contains the proceedings of the workshop held in March 1990 at Austin, Texas on Self-Organization, Emerging Properties and Learning. The workshop was co-sponsored by NATO Scientific Affairs Division, Solvay Institutes of Physics and Chemistry, the University of Texas at Austin and IC2 Institute at Austin. It gathered representatives from a large spectrum of scientific endeavour. The subject matter of self-organization extends over several fields such as hydrodynamics, chemistry, biology, neural networks and social sciences. Several key concepts are common to all these different disciplines. In general the self-organization processes in these fields are described in the framework of the nonlinear dynamics, which also governs the mechanisms underlying the learning processes. Because of this common language, it is expected that any progress in one area could benefit other fields, thus a beneficial cross fertilization may result. In last two decades many workshops and conferences had been organized in various specific fields dealing with self-organization and emerging properties of systems. The aim of the workshop in Austin was to bring together researchers from seemingly unrelated areas and interested in self-organization, emerg{ng properties and learning capabilities of interconnected multi-unit systems. The hope was to initiate interesting exchange and lively discussions. The expectations of the organiziers are materialized in this unusual collection of papers, which brings together in a single volume representative research from many related fields. Thus this volume gives to the reader a wider perspective over the generality and ramifications of the key concepts of self organization.

This book gives a comprehensive overview of recent advancements in both theory and practical implementation of plasmonic probes. Encompassing multiple disciplines, the field of plasmonics provides a versatile and flexible platform for nanoscale sensing and imaging. Despite being a relatively young field, plasmonic probes have come a long way, with applications in chemical, biological, civil, and architectural fields as well as enabling many analytical schemes such as immunoassay, biomarkers, environmental indexing, and water quality sensing, to name but a few. The objective of the book is to present in-depth analysis of the theory and applications of novel probes based on plasmonics, with a broad selection of specially-invited chapters on the development, fabrication, functionalization, and implementation of plasmonic probes as well as their integration with current technologies and future outlook. This book is designed to cater to the needs of novice, seasoned researchers and practitioners in academia and industry, as well as medical and environmental fields.