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The Effects of Aging and Environment on Vision
by Donald Armstrong Ph.D., Dr.Sc. Michael F. Marmor J. Mark OrdyThis book derives from a symposium conducted in San Francisco CA, entitled "Environmental Design for Optimum Vision in the Elderly" that was sponsored by the American Aging Association, October 11-12, 1985. Presentations from this symposium comprise the core content of this volume. However, manuscripts have also been accepted from additional authors whose topics and research findings increase the scope and goals of this volume. Previously unpublished data is found in several of the chapters. In addition new data and references have been incorporated at the end of chapters in order to provide a current update of the subject. The broad aims of the papers in this volume were to examine the effects of various environmental factors, long-term occupational hazards, and toxins on basic visual functions in relation to physiological, biochemical, morphological, and pathological alterations in the eye and visual pathways, and centers of the brain. As part of the more specific aims of this volume, the editors have provided the following framework for the specific topics included in this volume: I) Epidemiology, Clinical and Psychophysical Research, II) Ophthalmological, Biochemical, Physiological and Anatomical studies, and III) Environmental Hazards.
The Effects of Air Pollution on Cultural Heritage
by Ron Hamilton John Watt Johan Tidblad Vladimir KuceraThis book reviews the sources of the air pollutants responsible for building damage and the mechanisms involved. Studies investigating the relationships between pollution concentration (dose) and the resulting damage (response) are described and the latest research findings for dose-response functions are presented. Trends in pollutant emissions, ambient concentrations and building damage over time are described and future predictions are presented. Methodologies for assessing the extent of the potential problem in a region – the stock at risk – are presented. Procedures for estimating the economic implications are described and the consequences are discussed in detail, because economic factors are important for reaching policy and management decisions at local, national and international scales. Damage to cultural heritage buildings is an important additional effect which needs to be considered as the standards are revised and the factors which will need to be brought into the assessment are presented.
Effects of Anthropogenic Noise on Animals (Springer Handbook of Auditory Research #66)
by Hans Slabbekoorn Robert J. Dooling Arthur N. Popper Richard R. FayOver the past several years, many investigators interested in the effects of man-made sounds on animals have come to realize that there is much to gain from studying the broader literature on hearing sound and the effects of sound as well as data from the effects on humans. It has also become clear that knowledge of the effects of sound on one group of animals (e.g., birds or frogs) can guide studies on other groups (e.g., marine mammals or fishes) and that a review of all such studies together would be very useful to get a better understanding of the general principles and underlying cochlear and cognitive mechanisms that explain damage, disturbance, and deterrence across taxa.The purpose of this volume, then, is to provide a comprehensive review of the effects of man-made sounds on animals, with the goal of fulfilling two major needs. First, it was thought to be important to bring together data on sound and bioacoustics that have implications across all taxa (including humans) so that such information is generally available to the community of scholars interested in the effects of sound. This is done in Chaps. 2-5. Second, in Chaps. 6-10, the volume brings together what is known about the effects of sound on diverse vertebrate taxa so that investigators with interests in specific groups can learn from the data and experimental approaches from other species. Put another way, having an overview of the similarities and discrepancies among various animal groups and insight into the “how and why” will benefit the overall conceptual understanding, applications in society, and all future research.
Effects of Atmospheric Pollutants on Forests, Wetlands and Agricultural Ecosystems (Nato ASI Subseries G: #16)
by T. C. Hutchinson K. M. MeemaT. C. Hutchinson The NATO Advanced Research Workshop detailed in this volume was held in Toronto, Canada, in 1985. The purpose of the Workshop was to provide a "state of the art" report on our knowledge of the sensitivities and responses of forests, wetlands and crops to airborne pollutants. Approximately 40 scientific experts from nine countries participated. Most participants were actively involved in research concerning the effects of air pollutants on natural or agro-ecosystems. These pollutants included acidic deposition, heavy metal particulates, sulphur dioxide, ozone, nitrogen oxides, acid fogs and mixtures of these. Also invited were experts on various types of ecosystem stresses, physiologi cal mechanisms pertinent to acid deposition, and other areas that were felt by the director to be of direct relevance, including: effects of ethylene on vegetation, the physiology of drought in trees, the nature and role of plant cuticles as barriers to acid rain penetration, the use of dendrochronological techniques in reconstructing the time of onset and the subsequent progression of growth declines, the ability of soils to naturally generate acidity, the role of Sphagnum moss in natural peat land acidity, the use of lichens as indicators of changing air quality, and the magnitude of natural emissions of reduced sulphur gases from tropical rainforests and temperate deciduous forests. The Workshop included a series of invited presentations and subsequent group discussions. These presentations were designed to allow syntheses of our present knowledge as well as detailed questioning and discussion.
The Effects of Bilingualism on Non-Linguistic Cognition: A Historic Perspective
by Jennifer MattscheyThis book examines a century of research on the relationship between bilingualism and intelligence and relates it to more recent research on bilingualism and executive functioning. In doing so, it highlights how bilingualism research has been understood and used by wider society and its impact on current debates in cognitive science as well as language policy and education. The book probes the correlation between the fact that while early intelligence research suggested a negative effect of bilingualism on intelligence, the so-called “Bilingual Problem”, later research implied a positive effect, “the Bilingual Advantage.” It questions whether the negative consequences that arose from the Bilingual Problem are influencing researchers’ reluctance to let go of the Bilingual Advantage. Findings on both the bilingual ‘advantage’ and ‘disadvantage’ are shown to have suffered from similar methodological problems, with research into the former finding itself at the centre of the ongoing replication crisis in psychology. This book provides fresh insights that will be of particular interest to students and scholars of cognitive psychology, psycholinguistics, bilingualism, applied linguistics, education and the history of science.
Effects of Climate Change and Variability on Agricultural Production Systems
by Rebecca A. Pfeifer JaneSouthworth J. C. Randolph Otto C. DoeringEffects of Climate Change and Viarability on the Agricultural Production Systems provides an integrated assessment of global climate change's impact on agriculture at the farm level, in the context of farm level adaptation decisions. Ten agricultural areas in the Upper Midwest region - the heart of the United States' corn belt - were subjected to climate change and changing climate variability scenarios through simulations of future climate using results from general circulation models. Crop growth models, calibrated to the study sites, were used to simulate yields under varying climate conditions. Farm level production and economic analyses were performed to determine what adaptation strategies might be best utilized to maintain production and profitability for producers under conditions of global climate change and changing climate variability. Similar integrated analyses from Australia and Argentina provide comparisons from different regions.
Effects of Climate Change on Insects: Physiological, Evolutionary, and Ecological Responses
by Daniel González-Tokman Wesley DáttiloAnthropogenic climate change is the defining environmental challenge of this century, posing an existential threat not only to humans but also to the vast array of plants and animals that inhabit our planet. Among these, insects reign as the largest and most diverse group of organisms, playing critical roles in nutrient cycling, pollination, seed dispersal, and population control of other species. Additionally, they serve as a vital food source for various taxa and act as vectors for numerous human diseases. This comprehensive but accessible text delves into the intricate world of these remarkable creatures, with a focus extending beyond economically or medically significant species to encompass non-model organisms. In so doing, it uncovers valuable insights into the implications posed by climate change on global insect populations. The book reviews the conceptual approaches and most significant advances in our current understanding of insect physiology, genetics, ecology, evolution, and conservation within the ongoing and rapidly developing context of global anthropogenic climate change. In addition to presenting historical information about climate change effects on insects, it synthesizes the available knowledge concerning the impact of climate change on insect populations, communities, and ecosystem processes. Furthermore, it identifies the most relevant topics and promising methodological approaches for further research in this crucial field. Effects of Climate Change on Insects has been written to engage a diverse audience, catering to the curiosity of both students and researchers seeking knowledge on the critical subject of insect responses to climate change. As the field continues to grow in importance, it will be an indispensable resource for anyone seeking to comprehend the intricate interplay between these fascinating creatures and our ever-changing world.
The Effects of Constant Light on Visual Processes
by Theodore P. Williams and B. N. Baker" ... And the evening and the morning were the third day ... And God made two great lights; the greater light to rule the day and the lesser light to rule the night ... And the evening and the morning were the fourth day." The First Book of Moses, called Genesis (1: 13,16,19). There was daytime and nighttime before there was a sun or a moon. An interesting thought: How long were each of those first three days? Without a sun to reckon its length, a day could have been longer or shorter than 24 hours. Animals, says Genesis, appeared on the fifth day and by that time the sun and moon were illuminating the earth, presumably in cyclic fashion and with a period of 24 hours. A good thing, too, as readers of this monograph will as certain. The papers collected into this volume are written versions of 45 minute talks given at a symposium on "The Effects of Constant Light on Visual Processes", held at The Florida State University in Tallahassee on April 25-27, 1979. The conference was supported by the Psychobiology Program and handled, logistically, by the Center for Professional Development and Public Services. It was recognized that limitations on time and funds made prohibitive the invitation of others who may be doing interesting and related work. But, our earnest hope is that what is compiled here is a good blend of "true" light-damage and "relevant related" work.
Effects of Crop Rotation on Potato Production in the Temperate Zones: Proceedings of the International Conference on Effects of Crop Rotation on Potato Production in the Temperate Zones, held August 14–19, 1988, Wageningen, The Netherlands (Developments in Plant and Soil Sciences #40)
by J. Vos C. D. Van Loon G. J. BollenThis volume contains the Proceedings of the International Conference on Effects of Crop Rotation on Potato Production in the Temperate Zones. This conference was held in the International Agricultural Centre at Wageningen, The Netherlands, August 14 - 19, 1988, under the auspices of the European Association for Potato Research (EAPR), the Potato Association of America (PAA) and the Dutch National Council for Agricultural Research (NRLO). The length of rotations affect the performance of potato crops and yields are often reduced if rotations are too short. The kinds of crops within a rotation will also affect potato performance, especially those grown in the previous season. It was a major aim of the conference to bring together specialists of various disciplines to examine these determinants of potato yield. The Organizing Committee is glad that all relevant aspects of the theme are highlighted in these proceedings. The contents of the contributions are primarily left to the responsibility of the authors. J. Vos C.D. van Loon G.J. Bollen ORGANIZATION OF THE CONFERENCE The European Association for Potato Research (EAPR) and the Potato Association of America (PAA) nominated representatives in the Conference Committee. PAA was represented by prof. dr E.E. Ewing (Ithaca, USA) and by dr R.E. Thornton (Pullman, USA); EAPR was represented by prof. dr J.C. Holmes (Edinburgh, UK), ir C.D. van Loon (Lelystad, NL), and dr ir J. Vos (chairman; Wageningen, NL).
The Effects of Deregulation on U.S. Air Networks (Advances in Spatial and Network Economics)
by Aisling J. Reynolds-Feighan1. 1 A Brief History of U. S. Commercial Aviation Regulation and Deregulation The U. S. commercial aviation industry was regulated by the government for a period of 40 years, beginning in 1938 with. the passing of the Federal Aviation Act, and ending in October 1978 when President Carter signed into law the Airline Deregulation Act (ADA). There were 16 airlines in existence when the Federal Aviation Act was passed in 1938 (the so-called 'trunk lines'). The Act established the Civil Aeronautics Authority (CAA) as the industry's regulatory body. The Act was passed principally because it was felt that the free market, if allowed to continue unregulated for much longer, would put many of these firms into bankruptcy. It is possible therefore to view the CAA of 1938 (re-organized into the Civil Aeronautics Board (CAB) in 1940) as a response to a potential market failure at the time. In the 1930s, few air traffic markets could have efficiently"supported more than one airline operating in the market [Panzar (1980)]. Competition among the carriers was cut-throat, and it was felt that the near bankruptcy of the airlines in the period was caused principally by the competitive bidding system used by the Post Office in allotting airmail subsidies [Keeler (1972), Caves (1962)].
The Effects of Drug Abuse on the Human Nervous System
by Bertha Madras Michael Kuhar John E. JohnsonDrug use and abuse continues to thrive in contemporary society worldwide and the instance and damage caused by addiction increases along with availability. The Effects of Drug Abuse on the Human Nervous System presents objective, state-of-the-art information on the impact of drug abuse on the human nervous system, with each chapter offering a specific focus on nicotine, alcohol, marijuana, cocaine, methamphetamine, MDMA, sedative-hypnotics, and designer drugs. Other chapters provide a context for drug use, with overviews of use and consequences, epidemiology and risk factors, genetics of use and treatment success, and strategies to screen populations and provide appropriate interventions. The book offers meaningful, relevant and timely information for scientists, health-care professionals and treatment providers. - A comprehensive reference on the effects of drug addiction on the human nervous system - Focuses on core drug addiction issues from nicotine, cocaine, methamphetamine, alcohol, and other commonly abused drugs - Includes foundational science chapters on the biology of addiction - Details challenges in diagnosis and treatment options
Effects of Drugs on Cellular Control Mechanisms (Biological Council Symposia on Drug Action)
by B.R. Rabin R.B. FreedmanThe Effects of Dust and Heat on Photovoltaic Modules: Impacts and Solutions (Green Energy and Technology)
by Amir Al-Ahmed Inamuddin Fahad A. Al-Sulaiman Firoz KhanThis book discusses how to reduce the impact of dust and heat on photovoltaic systems. It presents the problems caused by both dust accumulation and heat on PV systems, as well as the solutions, in a collected piece of literature. The Effects of Dust and Heat on Photovoltaic Modules: Impacts and Solutions begins by discussing the properties of dust accumulation on PV modules. It then presents several solutions to this, such as hydrophobic coatings and surface texturing. The second half of the book is used to discuss the effects of heat on silicon PV modules, as well as various cooling approaches. These include water cooling and carbon-based materials. Due to the prevalence of PV systems in renewable energy, this book will be of interest to numerous students, researchers and practitioners.
Effects of Exercise on Hypertension: From Cells to Physiological Systems (Molecular and Translational Medicine)
by Linda S. PescatelloAs the first primer on the effects of exercise on human hypertension, Effects of Exercise on Hypertension: From Cells to Physiological Systems provides the state-of-the-art effects of exercise on the many possible mechanisms underlying essential hypertension in humans. The book contains chapters by distinguished experts on the effects of exercise on physiological systems known to be involved in hypertension development and maintenance as well as less well known aspects of hypertension such as 24-hour ambulatory blood pressure profile and oxidative stress. An emerging area, the effects of resistance exercise training on blood pressure is also covered. A unique aspect of the book is that it covers the effects of exercise mimetics on vascular cell adaptations in order to begin to elucidate some of the cellular mechanisms that may underlie blood pressure reductions with exercise training. Lastly, the book will end with a chapter on the interactive effects of genes and exercise on blood pressure. Chapters are grouped by physiological system or mechanism. The text begins with two overview chapters; one on the general effects of aerobic exercise training and the second on the general effects of resistance exercise training on blood pressure. Each chapter begins with a bulleted list of key points. Effects of Exercise on Hypertension: From Cells to Physiological Systems will be of great value to professional individuals in cardiovascular medicine, the cardiovascular sciences, allied health care professionals, and medical and graduate students in the cardiovascular sciences and medicine.
Effects of Explosions on Materials: Modification and Synthesis Under High-Pressure Shock Compression (Shock Wave and High Pressure Phenomena)
by Stepan S. BatsanovIn the 1950s explosives began to be used to generate ultrahigh pressures in condensed substances in order to modify their properties and structure. Notwithstanding the short duration of an explosion, its energy proved to be high enough to perform physical-chemical transformations of substances, and the new method gained wide industrial applications. It has both advan tages and drawbacks in comparison with the traditional method of static compression. The latter method, notorious for its cumbersome and expensive machin ery, allows one to maintain high pressure as long as one pleases and to regu late the temperature of the sample arbitrarily. But, the pressure available is rather limited and for any increase of this limit one has to pay by the progres sive shrinking of the working volume of a press. The dynamic method has the advantages of low cost and practically no restrictions of magnitude of pressure and the size of a processed sample, but the temperature in a compressed body is no longer controlled by an experi mentor. Rather, it is firmly dictated by the level of loading, according to the equation of state. Hence, it is difficult to recover metastable products and impossible to prepare solids with a low concentration of defects as the dura tion of explosion is too short for their elimination.
Effects of Herbicide-Tolerant Crop Cultivation: Investigating the Durability of a Weed Management Tool
by Michel Beckert Yves DessauxOverall, this work identifies key points to be taken into account when drawing up guidelines that govern the use of herbicide-tolerant (HT) crops in order to preserve the effectiveness of this innovation over time. This multidisciplinary expert report, based on an international literature review, assesses the effects of the cultivation of crops possessing HT traits. HT crops may appear to be useful complementary tools when farmers are facing certain difficult weed-management situations or in the context of a diversification of weed-control strategies. Their repeated use, however, can rapidly induce changes in the weed flora that can constitute more complex challenges in terms of weed control. Issues coming up with the development of agricultural production systems including HT crops are the objects of this expert report: what are the perceptions of these varieties by society and the reasons for their adoption by farmers? Are the savings on herbicides promoted by seed companies long-lasting? Can the cultivation of HT crops impact biodiversity?
Effects of High Pressure on Biological Systems (Advances in Comparative and Environmental Physiology #17)
by R. E. Marquis A. G. Macdonald A. C. Hall D. M. Pickles J. J. Kendig Y. Grossman S. H. Heinemann P. M. Hogan S. R. Besch P. Sebert J. C. RostainProvided here is an up to date account of how high pressures affect cellularprocesses in microorganisms and in eukaryotic cells. Topics include membranetransport, cell activation, the excitable properties of cells, muscular contraction, with particular emphasis on cardiac muscle, and the role of pressure in the physiology of cartilage in load bearing joints. Additionally there are thorough reviews of the effects of pressure on fish and on the central nervous system of mammals, including man.
Effects of Hypergravity and Microgravity on Biomedical Experiments, The (Synthesis Lectures on Biomedical Engineering)
by Thais Russomano Gustavo Dalmarco Felipe Prehn FalcaoTake one elephant and one man to the top of a tower and simultaneously drop. Which will hit the ground first? You are a pilot of a jet fighter performing a high-speed loop. Will you pass out during the maneuver? How can you simulate being an astronaut with your feet still firmly placed on planet Earth? In the aerospace environment, human, animal, and plant physiology differs significantly from that on Earth, and this book provides reasons for some of these changes. The challenges encountered by pilots in their missions can have implications on the health and safety of not only themselves but others. Knowing the effects of hypergravity on the human body during high-speed flight led to the development of human centrifuges. We also need to better understand the physiological responses of living organisms in space. It is therefore necessary to simulate weightlessness through the use of specially adapted equipment, such as clinostats, tilt tables, and body suspension devices. Each of these ideas, and more, is addressed in this review of the physical concepts related to space flights, microgravity, and hypergravity simulations. Basic theories, such as Newton’s law and Einstein’s principle are explained, followed by a look at the biomedical effects of experiments performed in space life sciences institutes, universities, and space agencies. Table of Contents: General Concepts in Physics - Definition of Physical Terms / The Effects of Hypergravity on Biomedical Experiments / The Effects of Microgravity on Biomedical Experiments / References
The Effects of Immune Cells and Inflammation On Smooth Muscle and Enteric Nerves
by Jr. Snape Stephen M. CollinsThis book provides the first comprehensive review of research that addresses the immunomodulation of gastrointestinal motility. Results from this new field of research are important for understanding motility disturbances and symptom-generation in a variety of clinical gastroenterological problems, including ulcerative colitis, Crohn's disease, enteric infections, and food allergies. The book provides overviews on current perspectives regarding the nature of inflammatory processes, inflammatory mediators, and other immune factors. It also describes a variety of experimental approaches that have been used to study the interactions between immune cells and smooth muscle or enteric nerves. The approaches include in vivo, as well as in vitro studies. Researchers involved in the general field of immunophysiology, as well as the more specific fields of gastrointestinal motility and inflammatory bowel diseases will find this book to be invaluable in their research.
The Effects of Immune Cells and Inflammation On Smooth Muscle and Enteric Nerves
by Jr. Snape Stephen M. CollinsThis book provides the first comprehensive review of research that addresses the immunomodulation of gastrointestinal motility. Results from this new field of research are important for understanding motility disturbances and symptom-generation in a variety of clinical gastroenterological problems, including ulcerative colitis, Crohn's disease, enteric infections, and food allergies. The book provides overviews on current perspectives regarding the nature of inflammatory processes, inflammatory mediators, and other immune factors. It also describes a variety of experimental approaches that have been used to study the interactions between immune cells and smooth muscle or enteric nerves. The approaches include in vivo, as well as in vitro studies. Researchers involved in the general field of immunophysiology, as well as the more specific fields of gastrointestinal motility and inflammatory bowel diseases will find this book to be invaluable in their research.
Effects of Land-Use Change on Atmospheric CO2 Concentrations: South and Southeast Asia as a Case Study (Ecological Studies #101)
by Virginia H. DaleRoger C. Dahlman Environmental Sciences Division U.S. Department of Energy Washington, D.C. The potential for humans to alter Earth's atmosphere has been recognized since the end of the 19th century when Arrhenius estimated that a doubling of atmospheric carbon dioxide could alter the atmospheric radiation balance and raise average global temperature. Today, atmospheric CO concentrations play an important part in the 2 climate-change debate. Sources and sinks of CO associated with land use can be 2 significant determinants of the rate and magnitude of atmospheric CO change. 2 Combustion of fossil fuels and the deforestation associated with land-use change both contribute CO to the atmosphere; in contrast, biological processes on land create 2 potential sinks for the excess CO . Thus, land-use change and associated biological 2 processes become important elements in assessments of future atmospheric CO 2 increase; land-cover properties also affect the Earth's albedo, which is a climate feedback.
Effects of Magnetoelastic Interactions in Conductive Plates and Shells (Foundations of Engineering Mechanics)
by Gevorg Baghdasaryan Marine MikilyanThis book investigates the stability and vibrations of conductive, perfectly conductive and superconductive thin bodies in electromagnetic fields. It introduces the main principles and derives basic equations and relations describing interconnected mechanical and electromagnetic processes in deformable electro conductive bodies placed in an external inhomogeneous magnetic field and under the influence of various types of force interactions. Basic equations and relations are addressed in the nonlinear formulation and special emphasis is placed on the mechanical interactions of superconducting thin-body plates with magnetic fields.
Effects of Mass Loss on Stellar Evolution: IAU Colloquium no. 59 Held in Miramare, Trieste, Italy, September 15–19, 1980 (Astrophysics and Space Science Library #89)
by C. Chiosi R. StalioThe IAU Colloquium No. 59, "The effects of mass loss on Stellar Evolution" was held on September 15-19, 1980 at the International Centre for Theoretical Physics, Miramare, Trieste (Italy), under the auspices of the IAU Executive Co~ mittee and the Italian National Council of Research. The planning of this conference began two years ago du ring the IAU Symposium No. 83 "Mass loss and evolution of 0 type stars" (Qualicum Beach, Victoria, Canada) when we felt that mass loss and its effects on the evolution of stars was too broad a subject for being confined to 0 type stars only. Therefore we thought that a conference dealing with the general problem of mass loss across the whole HR diagram would have been of interest to all people working in the field. The main idea was that bringing together Astronomers and Astrophysicists of the widest range of interests and e~ pertize - all in some way related to the problem of mass loss from stars - would have spurred thorough discussions on the many aspects and implications of this topic. We hope this goal has been achieved. Furthermore, the most recent observational and theoreti cal developments on the problem of mass loss from early ty pe stars avoided this meeting to be a simple updating of the Qualicum Beach Symposium as far as this issue is concerned.