Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phosphorus in Action written by Else K. Bünemann and published by Springer Science & Business Media. This book was released on 2010-11-08 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phosphorus (P) is a finite resource which is essential for life. It is a limiting nutrient in many ecosystems but also a pollutant which can affect biodiversity in terrestrial ecosystems and change the ecology of water bodies. This book collects the latest information on biological processes in soil P cycling, which to date have remained much less understood than physico-chemical processes. The methods section presents spectroscopic techniques and the characterization of microbial P forms, as well as the use of tracers, molecular approaches and modeling of soil-plant systems. The section on processes deals with mycorrhizal symbioses, microbial P solubilization, soil macrofauna, phosphatase enzymes and rhizosphere processes. On the system level, P cycling is examined for grasslands, arctic and alpine soils, forest plantations, tropical forests, and dryland regions. Further, P management with respect to animal production and cropping, and the interactions between global change and P cycling, are treated.
Download or read book Biochemistry and Molecular Biology of Antimicrobial Drug Action written by T. J. Franklin and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject is one of major interest in basic microbiology and infectious diseases and the book is a known classic.
Download or read book Molecular Radiation Biology written by Hermann Dertinger and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: There can hardly be any doubt that radiation will continue to be an im portant factor in our lives. Present and future advances in atomic tech nology urgently require further work on research and development in the field of radiation biology if the maximum benefit is to be obtained at minimal risk from the various kinds of radiation that form a major by product of nuclear processes. Consequently, it is also necessary to prepare students and younger scientists for doing such work. The present book originates from teaching experience gained in lectures, seminars, and discussion groups started by the undersigned in 1957 and more recently held together with Drs. Dertinger and Jung. The friendly comments given to the German edition made us feel that it might be worth while to put the results of our efforts at the disposal of those to whom English is more familiar. In agreement with the view, based on well-known facts, that most if not aIl of the more striking practical achievements have resulted from patient and careful investigations into some basic problem, the book aims at introducing the reader to the methods of thought and experiment used in molecular radiation biology as weIl as to the results obtained thereby.
Download or read book Towards A Semiotic Biology Life Is The Action Of Signs written by Kalevi Kull and published by World Scientific. This book was released on 2011-06-08 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents programmatic texts on biosemiotics, written collectively by world leading scholars in the field (Deacon, Emmeche, Favareau, Hoffmeyer, Kull, Markoš, Pattee, Stjernfelt). In addition, the book includes chapters which focus closely on semiotic case studies (Bruni, Kotov, Maran, Neuman, Turovski).According to the central thesis of biosemiotics, sign processes characterise all living systems and the very nature of life, and their diverse phenomena can be best explained via the dynamics and typology of sign relations. The authors are therefore presenting a deeper view on biological evolution, intentionality of organisms, the role of communication in the living world and the nature of sign systems — all topics which are described in this volume. This has important consequences on the methodology and epistemology of biology and study of life phenomena in general, which the authors aim to help the reader better understand.
Download or read book The Biological Foundations of Action written by Derek M Jones and published by Routledge. This book was released on 2016-07-01 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: Philosophers have traditionally assumed that the difference between active and passive movement could be explained by the presence or absence of an intention in the mind of the agent. This assumption has led to the neglect of many interesting active behaviors that do not depend on intentions, including the "mindless" actions of humans and the activities of non-human animals. In this book Jones offers a broad account of agency that unifies these cases. The book addresses a range of questions, including: When are movements properly attributed to whole agents, rather than to their parts? What does it mean for an agent to guide its action? What distinguishes agents from other complex systems? What is the relationship between action and adaptive behavior? And why might the study of living systems be the key to understanding agency? This book makes an important contribution to current philosophical debate on the nature and origins of agency. It defines action as a uniquely biological process and recasts human intentional action as a specialized case of a broader and more common phenomenon than has been previously assumed. Uniting findings from philosophy, cognitive science, psychology, biology, computer science, complexity theory and ethology, this book will be of interest to students and scholars working in these areas.
Download or read book Action Biology written by Stanley L. Weinberg and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coumarins written by Richard O'Kennedy and published by Wiley. This book was released on 1997-04-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coumarins: Biology, Applications and Mode of Action predominantly focuses on the parent compound, coumarin, and its main metabolite in humans, 7-hydroxycoumarin. It describes in detail every facet of these compounds including history, toxicology, chemistry, metabolism, analysis, clinical, veterinary and other applications, their roles as immunomodulatory agents and speculates on their mode of action.
Download or read book Science In Action Biology 8 written by Bhattacharya Dr. Shakuntala and published by Pearson Education India. This book was released on 2007-09 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolutionary and Molecular Biology written by Robert J. Russell and published by . This book was released on 1998 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of twenty-two research papers explores the creative interaction between evolutionary and molecular biology, philosophy, and theology. It is the result of the third of five international research conferences co-sponsored by the Vatican Observatory, Rome and the Center for Theology and the Natural Sciences, Berkeley. The over arching goal of these conferences is to support the engagement of constructive theology with the natural sciences and to investigate the philosophical and theological elements in ongoing theoretical research in the natural sciences. Contents: An extensive introduction (Robert John Russell), two recent statements on evolution and Christian faith by Pope John Paul II, and an interpretive essay by the Director of the Observatory, George V. Coyne, S. J., Section One: Scientific Background--evolutionary and molecular biology (Francisco J Ayala and Camilo J. Cela-Conde) and the possibility of the evolution of extraterrestrial life (Julian Chela-Flores); Section Two: Evolution and Divine Action-philosophical analyses of teleology in light of biology from the perspectives of a scientist (Francisco J. Ayala) and a theologian (Wesley J. Wildman), assessments of the evidence for teleology by scientists (Paul Davies and William R. Stroeger, S. J.), and theological arguments on divine action and evolution focusing on special providence (Robert John Russell) and on process theism (Charles Birch); Section Three: Religious Interpretations of Biological Themes--critique of evolution-based arguments for atheism and of science-based religion (George F. R. Ellis), Darwin's relation to natural theology and a feminist perspective on metaphors in evolution (Anne M. Clifford), evolution from a naturalist perspective and the challenge to religion (Willem B. Drees), bicultural evolution and the created co-creator (Philip Hefner), continuity and emergence, propensities, pain, and death in light of evolution, and constructive Christology from and Anglican perspective (Arthur Peacocke), original sin and saving grace in light of evolution from a trinitarian perspective (Denis Edwards), divine kenosis and the power of the future from an evolutionary and process perspective (John F. Haught), and a comparison of models of God in light of evolution (Ian G. Barbour); Section Four: Biology, Ethics, and the Problem of Evil-an evolutionary model of biological and moral altruism (Camilo J. Cela-Conde and Gisele Marty), supervenience as a response to the reduction of Morality to biology (Nancey Murphy), ethical and theological issues raised by gem-line genetic therapy (Ted Peters), and the problems of divine action and theodicy in light of human sinfulness and suffering in nature (Thomas F. Tracy). This series of conferences builds on the initial 1987 Vatican Observatory conference and its resulting publication, Physics, Philosophy and Theology: A Common Quest for Understanding (1988), and on the previous Jointly-sponsored conferences and their publications, Quantum Cosmology and the Laws of Nature (1993) and Chaos and Complexity (1995). Future conferences will focus on scientific topics including the neuroscience's, quantum physics, and quantum field theory.
Download or read book Biochemistry and Molecular Biology of Antimicrobial Drug Action written by Trevor J. Franklin and published by Springer Science & Business Media. This book was released on 2006-10-31 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject is one of major interest in basic microbiology and infectious diseases and the book is a known classic.
Download or read book ACTH Action in the Adrenal Cortex From Molecular Biology to Pathophysiology written by Nicole Gallo-Payet and published by Frontiers Media SA. This book was released on 2017-07-27 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: By stimulating adrenal gland and corticosteroid synthesis, the adrenocorticotropic hormone (ACTH) plays a central role in response to stress. In this Research Topic, a particular attention has been given to the recent developments on adrenocortical zonation; the growth-promoting activities of ACTH; the various steps involved in acute and chronic regulation of steroid secretion by ACTH, including the effect of ACTH on circadian rhythms of glucocorticoid secretion. The Research Topic also reviews progress and challenges surrounding the properties of ACTH binding to the MC2 receptor (MC2R), including the importance of melanocortin-2 receptor accessory protein (MRAP) in MC2R expression and function, the various intracellular signaling cascades, which involve not only protein kinase A, the key mediator of ACTH action, but also phosphatases, phosphodiesterases, ion channels and the cytoskeleton. The importance of the proteins involved in the cell detoxification is also considered, in particular the effect that ACTH has on protection against reactive oxygen species generated during steroidogenesis. The impact of the cellular microenvironment, including local production of ACTH is discussed, both as an important factor in the maintenance of homeostasis, but also in pathological situations, such as severe inflammation. Finally, the Research Topic reviews the role that the pituitary-adrenal axis may have in the development of metabolic disorders. In addition to mutations or alterations of expression of genes encoding components of the steroidogenesis and signaling pathways, chronic stress and sleep disturbance are both associated with hyperactivity of the adrenal gland. A resulting effect is increased glucocorticoid secretion inducing food intake and weight gain, which, in turn, leads to insulin and leptin resistance. These aspects are described in detail in this Research Topic by key investigators in the field. Many of the aspects addressed in this Research Topic still represent a stimulus for future studies, their outcome aimed at providing evidence of the central position occupied by the adrenal cortex in many metabolic functions when its homeostasis is disrupted. An in-depth investigation of the mechanisms underlying these pathways will be invaluable in developing new therapeutic tools and strategies.
Download or read book Calcium The molecular basis of calcium action in biology and medicine written by R. Pochet and published by Springer Science & Business Media. This book was released on 2011-06-28 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt: The enormous and varied role of calcium in living systems is now widely appreciated by both cell biologists and clinicians. The identification and characterisation of new calcium binding proteins and regulatory pathways is matched by the recognition of the involvement of calcium binding proteins in a growing number of disease states. This book is intended to introduce clinicians to fundamental biological research, whilst at the same time attracting researchers to the clinical world. The publication of the book coincides with the elucidation of the complete Human Genomic Sequence. As a result of this, scientists now have access to an unprecedented array of data, from which new calcium binding proteins and hence new regulatory pathways will undoubtedly be discovered. It is a further aim of this book to provide a `key' to open the door to the new postgenomic era. The book is in three parts. The first section introduces the reader to the role of calcium in cell biology, providing an appreciation of how this small, simple, non-metabolisable agent can move rapidly and silently through the different cellular compartments, thereby influencing and controlling the fate of the cell. This section also illustrates and dissects the often-complex interplay between calcium and numerous agents in muscle and endocrine cells, neurons, hepatocytes, and platelets. In the second section the reader will discover the role of calcium and its partners in common diseases such as migraine and drug dependence. New classes of diseases such as annexinopathies, channelopathies, calcium-sensing disorders, and citrullinemia are discussed, and the authors give many new insights into the molecular mechanisms of the diseases, thereby explaining how and why they occur. Such information is clearly of primary importance for the pharmaceutical industry. New ideas and concepts of neurodegenerative diseases are introduced, which should stimulate new approaches. Clinicians will also have access, in a comprehensive and authoritative yet highly readable chapter, to data from recent large-scale clinical studies on the numerous and widely prescribed calcium antagonists. The final section gives information on new methods and devices for calcium imaging, and illustrates how calcium movement and change can be monitored and ingeniously utilised as a fast, cheap, and accurate drug screening instrument.
Download or read book The Chemical Biology of Plant Biostimulants written by Danny Geelen and published by John Wiley & Sons. This book was released on 2020-04-06 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces readers to the chemical biology of plant biostimulants This book brings together different aspects of biostimulants, providing an overview of the variety of materials exploited as biostimulants, their biological activity, and agricultural applications. As different groups of biostimulants display different bioactivity and specificity, advances in biostimulant research is illustrated by different examples of biostimulants, such as humic substance, seaweed extracts, and substances with hormone-like activities. The book also reports on methods used to screen for new biostimulant compounds by exploring natural sources. Combining the expertise of internationally-renowned scientists and entrepreneurs in the area of biostimulants and biofertilisers, The Chemical Biology of Plant Biostimulants offers in-depth chapters that look at: agricultural functions and action mechanisms of plant biostimulants (PBs); plant biostimulants from seaweed; seaweed carbohydrates; and the possible role for electron shuttling capacity in elicitation of PB activity of humic substances on plant growth enhancement. The subject of auxins is covered next, followed closely by a chapter on plant biostimulants in vermicomposts. Other topics include: exploring natural resources for biostimulants; the impact of biostimulants on whole plant and cellular levels; the impact of PBs on molecular level; and the use of use of plant metabolites to mitigate stress effects in crops. Provides an insightful introduction to the subject of biostimulants Discusses biostimulant modes of actions Covers microbial biostimulatory activities and biostimulant application strategies Offers unique and varied perspectives on the subject by a team of international contributors Features summaries of publications on biostimulants and biostimulant activity The Chemical Biology of Plant Biostimulants will appeal to a wide range of readers, including scientists and agricultural practitioners looking for more knowledge about the development and application of biostimulants.
Download or read book Coherence in Thought and Action written by Paul Thagard and published by MIT Press. This book was released on 2002-07-26 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an essay on how people make sense of each other and the world they live in. Making sense is the activity of fitting something puzzling into a coherent pattern of mental representations that include concepts, beliefs, goals, and actions. Paul Thagard proposes a general theory of coherence as the satisfaction of multiple interacting constraints, and discusses the theory's numerous psychological and philosophical applications. Much of human cognition can be understood in terms of coherence as constraint satisfaction, and many of the central problems of philosophy can be given coherence-based solutions. Thagard shows how coherence can help to unify psychology and philosophy, particularly when addressing questions of epistemology, metaphysics, ethics, politics, and aesthetics. He also shows how coherence can integrate cognition and emotion.
Download or read book Structure And Action Of Molecular Chaperones Machines That Assist Protein Folding In The Cell written by Lila M Gierasch and published by World Scientific. This book was released on 2016-08-08 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique volume reviews the beautiful architectures and varying mechanical actions of the set of specialized cellular proteins called molecular chaperones, which provide essential kinetic assistance to processes of protein folding and unfolding in the cell. Ranging from multisubunit ring-shaped chaperonin and Hsp100 machines that use their central cavities to bind and compartmentalize action on proteins, to machines that use other topologies of recognition — binding cellular proteins in an archway or at the surface of a 'clamp' or at the surface of a globular assembly — the structures show us the ways and means the cell has devised to assist its major effectors, proteins, to reach and maintain their unique active forms, as well as, when required, to disrupt protein structure in order to remodel or degrade. Each type of chaperone is beautifully illustrated by X-ray and EM structure determinations at near- atomic level resolution and described by a leader in the study of the respective family. The beauty of what Mother Nature has devised to accomplish essential assisting actions for proteins in vivo is fully appreciable.
Download or read book Biology in Action Fundamentals written by Pearson Custom Publishing and published by . This book was released on 2000-08-01 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
