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Effects Of Sublethal Pesticide Concentrations On Juvenile Chinook Salmon Oncorhynchus Tshawytscha Subcellular Changes And Alternations Of Immune Regulatory Gene Expression
Download Effects Of Sublethal Pesticide Concentrations On Juvenile Chinook Salmon Oncorhynchus Tshawytscha Subcellular Changes And Alternations Of Immune Regulatory Gene Expression full books in PDF, epub, and Kindle. Read online Effects Of Sublethal Pesticide Concentrations On Juvenile Chinook Salmon Oncorhynchus Tshawytscha Subcellular Changes And Alternations Of Immune Regulatory Gene Expression ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Target Organ Toxicity in Marine and Freshwater Teleosts by : Daniel Schlenk
Download or read book Target Organ Toxicity in Marine and Freshwater Teleosts written by Daniel Schlenk and published by CRC Press. This book was released on 2003-09-02 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Addressing the numerous gaps in current information, Target Organ Toxicology in Marine and Freshwater Teleosts is an essential resource for researchers and professionals in aquatic toxicology and environmental risk assessment. All the chapters are written by researchers who are internationally recognised for their work in mechanistic aspects of aquatic toxicology. Each chapter focuses on a specific target organ or physiological system and describes how various agents disrupt the normal physiological system and processes. This volume is devoted to specific organs with coverage of the gill, kidney, skin, liver and gut. The companion volume, Systems, provides coverage of toxic effects in the central nervous, immune, neurobehavioural and reproductive systems as well as describing general mechanisms of toxicity.
Book Synopsis The Cambridge Handbook of Animal Cognition by : Allison B. Kaufman
Download or read book The Cambridge Handbook of Animal Cognition written by Allison B. Kaufman and published by Cambridge University Press. This book was released on 2021-07-22 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook lays out the science behind how animals think, remember, create, calculate, and remember. It provides concise overviews on major areas of study such as animal communication and language, memory and recall, social cognition, social learning and teaching, numerical and quantitative abilities, as well as innovation and problem solving. The chapters also explore more nuanced topics in greater detail, showing how the research was conducted and how it can be used for further study. The authors range from academics working in renowned university departments to those from research institutions and practitioners in zoos. The volume encompasses a wide variety of species, ensuring the breadth of the field is explored.
Book Synopsis Mammals and Birds as Bioindicators of Trace Element Contaminations in Terrestrial Environments by : Elżbieta Kalisińska
Download or read book Mammals and Birds as Bioindicators of Trace Element Contaminations in Terrestrial Environments written by Elżbieta Kalisińska and published by Springer. This book was released on 2019-03-01 with total page 707 pages. Available in PDF, EPUB and Kindle. Book excerpt: The population explosion that began in the 1960s has been accompanied by a decrease in the quality of the natural environment, e.g. pollution of the air, water and soil with essential and toxic trace elements. Numerous poisonings of people and animals with highly toxic anthropogenic Hg and Cd in the 20th century prompted the creation of the abiotic environment, mainly in developed countries. However, the system is insufficient for long-term exposure to low concentrations of various substances that are mainly ingested through food and water. This problem could be addressed by the monitoring of sentinels – organisms that accumulate trace elements and as such reflect the rate and degree of environmental pollution. Usually these are long-lived vertebrates – herbivorous, omnivorous and carnivorous birds and mammals, especially game species. This book describes the responses of the sentinels most commonly used in ecotoxicological studies to 17 trace elements.
Book Synopsis The Rasputin Effect: When Commensals and Symbionts Become Parasitic by : Christon J. Hurst
Download or read book The Rasputin Effect: When Commensals and Symbionts Become Parasitic written by Christon J. Hurst and published by Springer. This book was released on 2016-07-05 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on those instances when benign and even beneficial relationships between microbes and their hosts opportunistically change and become detrimental toward the host. It examines the triggering events which can factor into these changes, such as reduction in the host’s capacity for mounting an effective defensive response due to nutritional deprivation, coinfections and seemingly subtle environmental influences like the amounts of sunlight, temperature, and either water or air quality. The effects of environmental changes can be compounded when they necessitate a physical relocation of species, in turn changing the probability of encounter between microbe and host. The change also can result when pathogens, including virus species, either have modified the opportunist or attacked the host’s protective natural microflora. The authors discuss these opportunistic interactions and assess their outcomes in both aquatic as well as terrestrial ecosystems, highlighting the impact on plant, invertebrate and vertebrate hosts.
Book Synopsis Hormonally Active Agents in the Environment by : National Research Council
Download or read book Hormonally Active Agents in the Environment written by National Research Council and published by National Academies Press. This book was released on 2000-02-03 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some investigators have hypothesized that estrogens and other hormonally active agents found in the environment might be involved in breast cancer increases and sperm count declines in humans as well as deformities and reproductive problems seen in wildlife. This book looks in detail at the science behind the ominous prospect of "estrogen mimics" threatening health and well-being, from the level of ecosystems and populations to individual people and animals. The committee identifies research needs and offers specific recommendations to decision-makers. This authoritative volume: Critically evaluates the literature on hormonally active agents in the environment and identifies known and suspected toxicologic mechanisms and effects of fish, wildlife, and humans. Examines whether and how exposure to hormonally active agents occursâ€"in diet, in pharmaceuticals, from industrial releases into the environmentâ€"and why the debate centers on estrogens. Identifies significant uncertainties, limitations of knowledge, and weaknesses in the scientific literature. The book presents a wealth of information and investigates a wide range of examples across the spectrum of life that might be related to these agents.
Book Synopsis Biological Synthesis of Nanoparticles and Their Applications by : L Karthik
Download or read book Biological Synthesis of Nanoparticles and Their Applications written by L Karthik and published by CRC Press. This book was released on 2019-12-06 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological Synthesis of Nanoparticles and Their Applications gives insight into the synthesis of nanoparticles utilizing the natural routes. It demonstrates various strategies for the synthesis of nanoparticles utilizing plants, microscopic organisms like bacteria, fungi, algae and so forth. It orchestrates interdisciplinary hypothesis, ideas, definitions, models and discoveries associated with complex cell of the prokaryotes and eukaryotes. Highlights: Discusses biological approach towards the nanoparticle synthesis Describes the role of nanotechnology in the field of medicine and its medical devices Covers application and usage of the chemicals at the molecular level to act as catalysts and binding products for both organic and inorganic Chemical Reactions Reviews application in physics such as solar cells, photovoltaics and other usage Microorganisms can aggregate and detoxify substantial metals because of different reductase enzymes, which can diminish metal salts to metal nanoparticles. The readers after going through this book will have detailed account of mechanism of bio-synthesis of nanoparticles.
Book Synopsis Fundamentals of Aquatic Toxicology by : Gary M. Rand
Download or read book Fundamentals of Aquatic Toxicology written by Gary M. Rand and published by Toxicology-Sci. This book was released on 1985 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to fill the need for a single, comprehensive source of information concerning aquatic toxicology. It presents a definitive description of basic concepts and test methods employed in aquatic toxicology studies as well as examples of typical data and their interpretation. The 23 chapters are divided into five parts. The first part - Toxicity Testing - describes the basic concepts and methodologies used in aquatic toxicity testing. Sublethal Effects, the second part, presents information on sublethal effects testing and its utility in evaluating the less obvious effects of chemical exposure on aquatic organisms. The third part - Specific Chemical Effects - summarizes the available literature on the toxicity of generic types of chemicals (such as pesticides and metals) to aquatic organisms. Chemical Distribution/Fate, the fourth part, discusses the various factors that affect the distribution and fate of chemicals in the aquatic environment and thus influence the chemical concentrations to which aquatic organisms may be exposed. The concluding fifth part - Hazard Evaluation - discusses the manner in which environmental fate and biological effects data are integrated to provide an assessment of potential hazard posed by the use of discharge of chemicals in the aquatic environment.
Download or read book Biomarkers written by David B. Peakall and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological markers used to assess the effects of environmental pollution have attracted considerable attention from regulatory agencies and are currently under evaluation at a number of research facilities throughout the world. However promising a biomarker-based biomonitoring approach may be, the development of this concept is complicated by a range of technical issues. This book provides a conceptional framework for research and application of biomarkers. International experts on biomonitoring have formulated a unified strategy for the development and validation of biomarkers in assessing environmental health as well as appropriate protocols for their implementation and interpretation in a biological monitoring program.
Book Synopsis Biomarkers: A Pragmatic Basis for Remediation of Severe Pollution in Eastern Europe by : David B. Peakall
Download or read book Biomarkers: A Pragmatic Basis for Remediation of Severe Pollution in Eastern Europe written by David B. Peakall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many areas of Eastern Europe have been polluted to an extent unknown in the West. Four such sites - Kola Peninsula, northern Bohemia, upper Vistula Basin, and Katowice - have been identified and detailed accounts of the pollution at these sites are given. The current status of the use of biomarkers in hazard assessment is given by several scientists from NATO countries. Four working groups, comprising scientists working on the polluted sites and western scientists with expertise in biomarkers, examine the use of biomarkers to assess the environmental health of each of these areas and make recommendations on the future direction of remedial action in these areas.
Download or read book Fish Morphology written by HiranM. Dutta and published by Routledge. This book was released on 2017-11-13 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics covered in this volume include: transformation morphology on structures in the head of cichlid fishes; the structure and function of fish liver; atretic follicles and corpora lutea in the ovaries of fishes; effects of gill dimension on respiration; and the efects of pesticides on fish.
Book Synopsis Ecdysone: Structures and Functions by : Guy Smagghe
Download or read book Ecdysone: Structures and Functions written by Guy Smagghe and published by Springer Science & Business Media. This book was released on 2009-03-06 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecdysone is the steroidal prohormone of the major insect moulting hormone 20-hydroxyecdysone. It groups with its homologues the steroidal molting hormones in arthropods, but they also occur in other phyla where they can play different roles. Besides ecdysteroids appear in many plants mostly as protection agents (toxins or antifeedants) against herbivorous insects. The important developments and achievements in modern ecdysone science since the first edition in 1989 by J. Koolman have led to this new revised, expanded and retitled reference work. New chapters in this edition include RNA interference, the ecdysone receptor crystal structures and structure activity relationships, etc. Each article may also be read independently, as a review of that particular subject. Complete up-to-date coverage of many important topics - the book is divisible into five conceptual areas: (1) Distribution and diversity of ecdysteroids in the two kingdoms is still basis, (2) In the post-genomic era, ecdysteroid genetic hierarchies in insect growth and reproduction, (3) Role of cross talk of genes and growth factors in ecdysteroid titers and signaling, (4) Ecdysteroids function through nuclear and membrane receptors, and (5) Ecdysteroids in modern agriculture, medicine, doping and ecotoxicology. Each of the 23 chapters is written by scientists active in the reviewed research area and a truly distinguished international team of contributors has been chosen. Ecdysone, Structures and Functions will be of immense use and contains essential information for scientists, students, and professionals alike in entomology, endocrinology, physiology, chemistry, and agricultural, plant, biomedicine and environmental sciences.
Download or read book Fish Nutrition written by Ronald W. Hardy and published by Academic Press. This book was released on 2021-10-19 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fish Nutrition, Fourth Edition is an up-to-date, authoritative presentation of all key elements of the nutrition of fish and crustaceans. As aquaculture is rapidly expanding, more than 200 herbivorous and carnivorous species occupy a diverse range of ecological niches, and have therefore evolved to utilize a wide array of food sources. This new edition highlights these differences and covers the complexity and challenges associated with fish nutrition, addressing nutrient requirements to produce high-quality, healthful and sustainable resources, the essential nutrients for fish species, including proteins and amino acids, vitamins, minerals and essential fatty acids, a feed quality assessment, and fish pathology. Led by a team of international experts, this edition provides readers with new information on the use of high-throughput technologies in fish nutrition research, the role of feeds on the community structure of the microbiome, and advances in essential nutrient requirements. - Features expansive updates to the previous edition, including a new chapter dedicated to diet analysis and evaluation - Addresses the roles of fish nutrition and feeds on sustainability and the environmental impacts of aquaculture - Covers basic nutritional biochemistry and applied nutritional topics
Book Synopsis Pharmaceuticals in Marine and Coastal Environments by : Juan Carlos Duran-Alvarez
Download or read book Pharmaceuticals in Marine and Coastal Environments written by Juan Carlos Duran-Alvarez and published by Elsevier. This book was released on 2021-06-23 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pharmaceuticals in Marine and Coastal Environments: Occurrence, Effects, and Challenges in a Changing World is divided into three sections that address a) coastal areas as the main entrance of pharmaceuticals into the ocean, b) the occurrence and distribution of pharmaceuticals in the environmental compartments of the ocean media, and c) the effects that such pollutants may cause to the exposed marine organisms. With its comprehensive discussions, the book provides a wide depiction of the current state-of-the-art on these topics in an effort to open new sources of investigation and find suitable solutions. - Includes maps edited by the Water Information Network System of the International Hydrological Program (IHP-WINS) - Provides a compilation of information regarding the occurrence and distribution of pharmaceuticals in the marine environment which will help establish new and more efficient monitoring programs and new research lines - Depicts the most important results of environmental risk assessments that can be used as a first step for further toxicological studies
Book Synopsis Red Cell Metabolism by : Ernest Beutler
Download or read book Red Cell Metabolism written by Ernest Beutler and published by . This book was released on 1975 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Prokaryotes written by Martin Dworkin and published by Springer. This book was released on 2006-12-13 with total page 959 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the launch of its first electronic edition, The Prokaryotes, the definitive reference on the biology of bacteria, enters an exciting new era of information delivery. Subscription-based access is available. The electronic version begins with an online implementation of the content found in the printed reference work, The Prokaryotes, Second Edition. The content is being fully updated over a five-year period until the work is completely revised. Thereafter, material will be continuously added to reflect developments in bacteriology. This online version features information retrieval functions and multimedia components.
Download or read book Diterpenoids written by Brandon Jones and published by Nova Science Publishers. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diterpenoids are chemical compounds containing 20 carbon atoms and belong to the terpenoid class. They derive from geranylgeraniol, a C20 precursor, have a C20H32 basic structure, and are composed of four isoprene units. These features make diterpenoids different from simple terpenes, which possess only 10 carbon atoms. A diterpenoid molecule may also include alcohol, phenol, aldehyde, cheton, or acidic functional groups. These compounds are highly lipophilic, odorless, and may possess strong flavours. They are found mainly in fungi and in resins of higher-order plants, as typical products of plant metabolism. This book examines the types, functions and provides new research on diterpenoids.
Book Synopsis Acute and Sublethal Effects of Lambda-cyhalothrin on Early Life Stages of Chinook Salmon (Oncorhynchus Tshawytscha) by : Jeanine Priscilla Phillips
Download or read book Acute and Sublethal Effects of Lambda-cyhalothrin on Early Life Stages of Chinook Salmon (Oncorhynchus Tshawytscha) written by Jeanine Priscilla Phillips and published by . This book was released on 2006 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: