Depletion Abundance

Author : Sharon Astyk
Publisher : New Society Publishers
Page : 289 pages
File Size : 42,5 Mb
Release : 2008-09-01
Category : House & Home
ISBN : 9781550923735

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Depletion & Abundance by Sharon Astyk Pdf

Protecting present and future generations in times of crisis. Climate change, peak oil and economic instability aren't just future social problems-they jeopardize our homes and families right now. Our once-abundant food supply is being threatened by toxic chemical agriculture, rising food prices and crop shortages brought on by climate change. Funding for education and health care is strained to the limit, and safe and affordable housing is disappearing. Depletion and Abundance explains how we are living beyond our means with or without a peak oil/climate change crisis and that, either way, we must learn to place our families and local communities at the center of our thinking once again. The author presents strategies to create stronger homes, better health and a richer family life and to live comfortably with an uncertain energy supply prepare children for a hotter, lower energy, less secure world survive and thrive in an economy in crisis, and maintain a kitchen garden to supply basic food needs. Most importantly, readers will discover that depletion can lead to abundance, and the anxiety of these uncertain times can be turned into a gift of hope and action. An unusual family perspective on the topic, this book will appeal to all those interested in securing a future for their children and grandchildren.

Author : International Astronomical Union. Symposium
Publisher : Cambridge University Press
Page : 528 pages
File Size : 51,5 Mb
Release : 2010-05-13
Category : Science
ISBN : 0521765064

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Light Elements in the Universe (IAU S268) by International Astronomical Union. Symposium Pdf

IAU Symposium 268 presents an overview of the most recent observational and theoretical research on the formation and evolution of light elements in the Universe: H, He, Li, Be, B, and their isotopes. Astrophysicists from a variety of subfields discuss recent developments that will improve our understanding of the light elements and provide important clues to stellar and galactic evolution, Big Bang nucleosynthesis, and cosmology. Striking observational progress has been achieved recently through the advent of next generation ground- and space-based telescopes, such as the cosmic microwave background experiments that allow the accurate determination of the baryon density of the Universe. New theoretical breakthroughs in describing stellar interiors and the chemical evolution of complex systems and the remaining challenges in this field are also addressed. This critical review is a useful resource for all those interested in the chemical evolution of the Universe.

Author : Claudia Aguilera-Gómez
Publisher : Springer
Page : 131 pages
File Size : 42,9 Mb
Release : 2018-11-28
Category : Science
ISBN : 9783030025830

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Explaining Lithium Enriched Red Giant Branch Stars by Claudia Aguilera-Gómez Pdf

This thesis provides new insights into the seemingly anomalous ubiquity of lithium-rich red giant stars. The theory of stellar evolution, one of the most successful models of modern astrophysics, predicts that red giant stars should display negligible levels of lithium (Li) on their surfaces. However, Li-rich giants, defined as those showing more than three times the Li content of the Sun, are found everywhere astronomers look in apparent defiance of established theory. The author addresses this problem, analyzing the different possible explanations for such an anomaly, which include interaction with a binary companion, the production of Li in the interior of the star with its subsequent transport to stellar exteriors, and the stellar interaction with planets. The author focuses on this last possibility, where the Li enrichment may be due to the ingestion of planets or brown dwarfs as the stars in question grew in size while becoming giants. She shows that this process is indeed able to explain an important fraction of giants with Li levels above the three times solar threshold, but that some other mechanism is needed to explain the remaining fraction. While this is an important discovery in its own right, the result that makes this thesis groundbreaking is its demonstration that the threshold between Li-normal and Li-rich is mass dependent rather than a fixed proportion of the Sun’s content. This corrects a fundamental misapprehension of the phenomenon and opens up a new framework in which to understand and solve the problem. Finally, the author presents interesting observational applications and samples with which to test this new approach to the problem of Li enrichment in giants.

Author : Claes Fransson
Publisher : World Scientific
Page : 280 pages
File Size : 49,9 Mb
Release : 2001
Category : Science
ISBN : 9812810439

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Particle Physics and the Universe by Claes Fransson Pdf

It is generally felt in the cosmology and particle astrophysics community that we have just entered an era which later can only be looked back upon as a golden age. Thanks to the rapid technical development, with powerful new telescopes and other detectors taken into operation at an impressive rate, and the accompanying advancement of theoretical ideas, the picture of the past, present and future Universe is getting ever clearer. Some of the most exciting new findings and expected future developments are discussed in this invaluable volume. The topics covered include the physics of the early Universe and ultra-high energy processes. Emphasis is also put on neutrino physics and astrophysics, with the evidence for non-zero neutrino masses emerging from both solar neutrinos and atmospheric neutrinos covered in great depth. Another field with interesting new results concerns the basic cosmological parameters, where both traditional methods and the potential of new ones, like deep supernova surveys and acoustic peak detections in the cosmic microwave background, are thoroughly discussed. Various aspects of the dark matter problem, such as gravitational lensing estimates of galaxy masses, cluster evolution and hot cluster electron distortions of the thermal microwave background spectrum, are also discussed, as are particle physics candidates of dark matter and methods to detect them. Cosmic rays of matter and antimatter are included as a topic, and so is the problem of the enigmatic dark energy of the vacuum. Contents: Cosmology with Clusters of Galaxies (N A Bahcall); Radiochemical Solar Neutrino Experiments and Implications (T A Kirsten); Evidence for Neutrino Oscillation Observed in Super-Kamiokande (Y Totsuka); High Energy Cosmic Neutrinos (S W Barwick); Discovery of the Cosmic Microwave Background (D T Wilkinson & P J E Peebles); Starlight in the Universe (P Madau); Acceleration of Ultra High Energy Cosmic Rays (R D Blandford); Dark Matter and Dark Energy in the Universe (M S Turner); Dark Matter Tomography (J A Tyson); Status of Models for Gamma Ray Bursts (M J Rees); and other papers. Readership: High energy physicists, astrophysicists and cosmologists.

Author : Anonim
Publisher : Unknown
Page : 318 pages
File Size : 54,9 Mb
Release : 1977
Category : Fish culture
ISBN : UVA:35007004714238

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Technical Papers of the U.S. Fish and Wildlife Service by Anonim Pdf

Author : Haleem J. Issaq,Timothy D. Veenstra
Publisher : Academic Press
Page : 504 pages
File Size : 41,8 Mb
Release : 2019-10-24
Category : Science
ISBN : 9780128197882

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Proteomic and Metabolomic Approaches to Biomarker Discovery by Haleem J. Issaq,Timothy D. Veenstra Pdf

Proteomic and Metabolomic Approaches to Biomarker Discovery, Second Edition covers techniques from both proteomics and metabolomics and includes all steps involved in biomarker discovery, from study design to study execution. The book describes methods and presents a standard operating procedure for sample selection, preparation and storage, as well as data analysis and modeling. This new standard effectively eliminates the differing methodologies used in studies and creates a unified approach. Readers will learn the advantages and disadvantages of the various techniques discussed, as well as potential difficulties inherent to all steps in the biomarker discovery process. This second edition has been fully updated and revised to address recent advances in MS and NMR instrumentation, high-field NMR, proteomics and metabolomics for biomarker validation, clinical assays of biomarkers and clinical MS and NMR, identifying microRNAs and autoantibodies as biomarkers, MRM-MS assay development, top-down MS, glycosylation-based serum biomarkers, cell surface proteins in biomarker discovery, lipodomics for cancer biomarker discovery, and strategies to design studies to identify predictive biomarkers in cancer research. Addresses the full range of proteomic and metabolomic methods and technologies used for biomarker discovery and validation Covers all steps involved in biomarker discovery, from study design to study execution Serves as a vital resource for biochemists, biologists, analytical chemists, bioanalytical chemists, clinical and medical technicians, researchers in pharmaceuticals and graduate students

Author : Henry Lin
Publisher : Academic Press
Page : 858 pages
File Size : 44,8 Mb
Release : 2012-07-09
Category : Technology & Engineering
ISBN : 9780123869876

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Hydropedology by Henry Lin Pdf

Hydropedology is a microcosm for what is happening in Soil Science. Once a staid discipline found in schools of agriculture devoted to increasing crop yield, soil science is transforming itself into an interdisciplinary mulch with great significance not only for food production but also climate change, ecology, preservation of natural resources, forestry, and carbon sequestration. Hydropedology brings together pedology (soil characteristics) with hydrology (movement of water) to understand and achieve the goals now associated with modern soil science. The first book of its kind in the market Highly interdisciplinary, involving new thinking and synergistic approaches Stimulating case studies demonstrate the need for hydropedology in various practical applications Future directions and new approaches are present to advance this emerging interdisciplinary science

Author : Paul U. Unschuld
Publisher : Univ of California Press
Page : 770 pages
File Size : 52,9 Mb
Release : 2022-08-19
Category : History
ISBN : 9780520363625

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Nan-Ching by Paul U. Unschuld Pdf

Although the study of traditional Chinese medicine has attracted unprecedented attention in recent years, Western knowledge of it has been limited because, until now, not a single Chinese classical medical text has been available in a serious philological translation. The present book offers, for the first time in any Western language, a complete translation of an ancient Chinese medical classic, the Nan-ching. The translation adheres to rigid sinological standards and applies philological and historiographic methods. The original text of the Nan-ching was compiled during the first century A.D. by an unknown author. From that time forward, this ancient text provoked an ongoing stream of commentaries. Following the Sung era, it was misidentified as merely an explanatory sequel to the classic of the Yellow Emperor, the Huang-ti nei-ching. This volume, however, demonstrates that the Nan-ching should once again be regarded as a significant and innovative text in itself. It marked the apex and the conclusion of the initial development phase of a conceptual system of health care based on the doctrines of the Five Phases and yinyang. As the classic of the medicine of systematic correspondence, the Nan-ching covers all aspects of theoretical and practical health care within these doctrines in an unusually systematic fashion. Most important is its innovative discussion of pulse diagnosis and needle treatment. Unschuld combines the translation of the text of the Nan-ching with selected commentaries by twenty Chinese and Japanese authors from the past seventeen centuries. These commentaries provide insights into the processes of reception and transmission of ancient Chinese concepts from the Han era to the present time, and shed light on the issue of progress in Chinese medicine. Central to the book, and contributing to a completely new understanding of traditional Chinese medical thought, is the identification of a “patterned knowledge” that characterizes—in contrast to the monoparadigmatic tendencies in Western science and medicine—the literature and practice of traditional Chinese health care. Unschuld’s translation of the Nan-ching is an accomplishment of monumental proportions. Anthropologists, historians, and sociologists as well as general readers interested in traditional Chinese medicine—but who lack Chinese language abilities—will at last have access to ancient Chinese concepts of health care and therapy. Filling an enormous gap in the literature, Nan-ching—The Classic of Difficult Issues is the kind of landmark work that will shape the study of Chinese medicine for years to come. This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1986.

Author : Philippe Crane
Publisher : Springer Science & Business Media
Page : 438 pages
File Size : 50,6 Mb
Release : 2013-06-29
Category : Science
ISBN : 9783540491699

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The Light Element Abundances by Philippe Crane Pdf

This is the first volume of a series on a regular up-to-date coverage of important developments in astronomy and astrophysics jointly published by ESO and Springer-Verlag. Here the reader finds a thorough review of the abundances of the elements up to Boron. Special emphasis is laid on primordial abundances of interest to cosmologists in particular, and on stellar production or destruction respectively. The articles written for researchers and graduate students cover theory and most recent data from telescope observations.

Author : Anonim
Publisher : ScholarlyEditions
Page : 1751 pages
File Size : 52,8 Mb
Release : 2012-01-09
Category : Science
ISBN : 9781464964114

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Issues in Applied, Analytical, and Imaging Sciences Research: 2011 Edition by Anonim Pdf

Issues in Applied, Analytical, and Imaging Sciences Research: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Applied, Analytical, and Imaging Sciences Research. The editors have built Issues in Applied, Analytical, and Imaging Sciences Research: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Applied, Analytical, and Imaging Sciences Research in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Applied, Analytical, and Imaging Sciences Research: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Author : Visith Thongboonkerd
Publisher : Springer Science & Business Media
Page : 533 pages
File Size : 54,8 Mb
Release : 2008-01-23
Category : Science
ISBN : 9781597454322

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Proteomics of Human Body Fluids by Visith Thongboonkerd Pdf

This volume is the first collection of applications of proteomics to analyze various human body fluids. Proteomics of Human Bodyfluids consists of two parts. The first provides basic principles and strategies for proteomic analysis of human body fluids. The second offers more details regarding methodologies and recent findings and clinical applications of each specific type of human body fluids.

Author : L. H. Ahrens
Publisher : Elsevier
Page : 1196 pages
File Size : 55,7 Mb
Release : 2015-12-04
Category : Science
ISBN : 9781483158150

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Origin and Distribution of the Elements by L. H. Ahrens Pdf

Origin and Distribution of the Elements, Volume 30 presents detailed studies of trace elements and isotopes and the use of these data with the techniques of physical and organic chemistry to make relevant interpretations in geology. This book discusses some of the problems of applied chemistry. Organized into five sections encompassing 89 chapters, this volume begins with an overview of the theories of nucleosynthesis that are based on broad empirical foundations involving experiment in nuclear physics and observation in geophysics and astronomy. This text then explores the primeval abundance of the elements wherein the composition of the material from which the Galaxy is formed. Other chapters consider the production of helium in the galaxy. This book discusses as well the dynamics of the cores of highly evolved massive stars. The final chapter deals with the measurements of site populations in crystal structures by electron diffraction and X-ray. Physicists, astronomers, geologists, and geochemists will find this book extremely useful.

Author : D. Lynden-Bell,Gerry Gilmore
Publisher : Springer Science & Business Media
Page : 318 pages
File Size : 47,5 Mb
Release : 1990-03-31
Category : Science
ISBN : 0792306996

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Baryonic Dark Matter by D. Lynden-Bell,Gerry Gilmore Pdf

The visible universe is a small perturbation on the material universe. Zwicky and Sinclair Smith in the 1930s gave evidence of invisible mass in the Coma and Virgo Clusters of Galaxies. Better optical data has only served to confound their critics and the X-ray data confirms that the gravitational potentials are many times larger than those predicted on the basis of the observed stars. Dynamical analyses of individual galaxies have found that significant extra mass is needed to explain their rotational velocities. On much larger scales, tens of megaparsecs, there is suggestive evidence that there is even more mass per unit luminosity. What is this non-luminous stuff of which the universe is made'? How much of it is there? Need there be only one kind of stuff? There are three basic possi bili ties:- all of it is ordinary (baryonic) matter, all of it is some other kind of (non-baryonic) matter, or some of it is baryonic and some is non-baryonic.

Author : David N Schramm
Publisher : World Scientific
Page : 731 pages
File Size : 46,7 Mb
Release : 1996-06-13
Category : Science
ISBN : 9789814501378

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The Big Bang And Other Explosions In Nuclear And Particle Astrophysics by David N Schramm Pdf

This volume of important papers by one the world's leading astrophysicists provides a sweeping survey of the incisive and exciting applications of nuclear and particle physics to a wide range of problems in astrophysics and cosmology.The prime focus of the book is on Big Bang cosmology and the role of primordial nucleosynthesis in establishing the modern consensus on the Big Bang. This leads into the connection of cosmology to particle physics and the constraints put on various elementary particles by astrophysical arguments. Big Bang Nucleosynthesis has also led to the argument for nonbaryonic dark matter and is thus related to the major problem in physical cosmology today, namely, structure formation. The nuclear-particle interface with astrophysics also extends to the other topics of major interest such as the age of the universe, cosmic rays, supernovae, and solar neutrinos, each of which will be discussed in some detail. Each section contains historical papers, current papers, and frequently a popular article on the subject which provides an overview of the topic.This volume is testimony to the success of the integration of nuclear and particle physics with astrophysics and cosmology, and to the ingenuity of the work in this area which has earned the author numerous prestigious awards. The book, which is accessible to beginning graduate students, should be of particular interest to researchers and students in astronomy, astrophysics, cosmology and gravitation, and also in high energy and nuclear physics.

Author : Jens C. Niemeyer,J. W. Truran
Publisher : Cambridge University Press
Page : 150 pages
File Size : 44,9 Mb
Release : 2000-05
Category : Science
ISBN : 0521780365

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Type Ia Supernovae by Jens C. Niemeyer,J. W. Truran Pdf

A unique and wide-ranging review of one of the most dramatic research results in astronomy in recent decades.