OECD Series on Testing and Assessment Guiding Principles and Key Elements for Establishing a Weight of Evidence for Chemical Assessment PDF Download
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Author: OECD
Publisher: OECD Publishing
ISBN: 9264696814
Category :
Languages : en
Pages : 37
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Book Description
This document is intended to provide universal Guiding Principles that should be considered when developing or augmenting systematic approaches to Weight of Evidence (WoE) for chemical evaluation and Key Elements to formulating a systematic approach to WoE. The ultimate goal is to facilitate that regulators follow a consistent, clear and transparent delivery of evidence using the Principles and Elements described in this document. This can be especially helpful for countries with no existing WoE frameworks or those looking to augment their approaches. It also allows for stakeholders to understand a WoE decision-making process, including potential for unreasonable bias. These Guiding Principles and Key Elements can be employed to develop frameworks that range from simple and pragmatic approaches to more elaborate systems, depending on the context.
Author: OECD
Publisher: OECD Publishing
ISBN: 9264696814
Category :
Languages : en
Pages : 37
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Book Description
This document is intended to provide universal Guiding Principles that should be considered when developing or augmenting systematic approaches to Weight of Evidence (WoE) for chemical evaluation and Key Elements to formulating a systematic approach to WoE. The ultimate goal is to facilitate that regulators follow a consistent, clear and transparent delivery of evidence using the Principles and Elements described in this document. This can be especially helpful for countries with no existing WoE frameworks or those looking to augment their approaches. It also allows for stakeholders to understand a WoE decision-making process, including potential for unreasonable bias. These Guiding Principles and Key Elements can be employed to develop frameworks that range from simple and pragmatic approaches to more elaborate systems, depending on the context.
Author: Organisation for Economic Co-operation and Development
Publisher: Organisation for Economic Co-operation and Development ; [Montréal : Renouf]
ISBN: 9789264122215
Category : Chemical industry
Languages : en
Pages :
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Book Description
Author: OECD
Publisher: OECD Publishing
ISBN: 9264274790
Category :
Languages : en
Pages : 85
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Book Description
In this document the importance of mechanistic consideration in quantitative structure-activity relationship ((Q)SAR) analysis, the critical role of mechanistic consideration in improving various (Q)SAR approaches and possible integrative approaches of combining chemoinformatics and ...
Author: OECD
Publisher: OECD Publishing
ISBN: 926434828X
Category :
Languages : en
Pages : 147
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Book Description
Endocrine disrupting chemicals (EDCs) are contaminants of emerging environmental and health concern that have been detected in freshwater, wastewater and drinking water. They interfere with the endocrine system in humans and wildlife, and produce adverse effects such as developmental, reproductive, neurological and immune effects.
Author: Dennis J. Paustenbach
Publisher: John Wiley & Sons
ISBN: 111974296X
Category : Technology & Engineering
Languages : en
Pages : 1319
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Book Description
Understand the fundamentals of human risk assessment with this introduction and reference Human risk assessments are a precondition for virtually all industrial action or environmental regulation, all the more essential in a world where chemical and environmental hazards are becoming more abundant. These documents catalog potential environmental, toxicological, ecological, or other harms resulting from a particular hazard, from chemical spills to construction projects to dangerous workplaces. They turn on a number of variables, of which the most significant is the degree of human exposure to the hazardous agent or process. Human and Ecological Risk Assessment combines the virtues of a textbook and reference work to introduce and analyze these vital documents. Beginning with the foundational theory of human health risk assessment, it then supplies case studies and detailed analysis illustrating the practice of producing risk assessment documents. Fully updated and authored by leading authorities in the field, the result is an indispensable work. Readers of the second edition of Human and Ecological Risk Assessment will also find: Over 40 entirely new case studies reflecting the latest in risk assessment practice Detailed discussion of hazards including air emissions, contaminated food and soil, hazardous waste sites, and many more Case studies from multiple countries to reflect diverse international standards Human and Ecological Risk Assessment is ideal for professionals and advanced graduate students in toxicology, industrial hygiene, occupational medicine, environmental science, and all related subjects.
Author: Kristine L. Willett
Publisher: CRC Press
ISBN: 1003825265
Category : Science
Languages : en
Pages : 1118
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Book Description
This up-to-date, comprehensive toxicology handbook is devoted to the effects of environmental pollution on fish. Fish species represent nearly half of all vertebrates and have become important sentinels for environmental contamination and model organisms for understanding adverse outcomes from exposures. This new edition is written by recognized experts, and it highlights the significant research progress in fish toxicology that has resulted from rapid technological developments in analytical, biochemical, and genomic sciences. The book: Discusses fundamental topics such as toxicokinetics in fishes, processes governing biotransformation within these organisms, and reactive oxygen species and oxidative stress. Explains key target organ systems for chemical impacts in fish, such as the nervous and immune systems, and how fishes can develop resistance to chemical toxicity. Covers multi-transgenerational effects on fishes, epigenetics, proteomics and metabolomics, and adverse outcome pathways. Replacing the case studies in the first edition, this update delves into the impacts of microplastics, pharmaceuticals, and oil spills in dedicated final chapters. With nearly 200 illustrations and tables, this comprehensive reference work presents concepts in a way that is useful for both novices to and experts in the field of fish toxicology.
![OECD Series on Testing and Assessment Guidance Document on the Validation of (Quantitative) Structure-Activity Relationship [(Q)SAR] Models PDF](https://books.google.com/books/content/images/frontcover/pJFsBAAAQBAJ?fife=w80-h100)
Author: OECD
Publisher: OECD Publishing
ISBN: 9264085440
Category :
Languages : en
Pages : 154
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Book Description
This document presents principles and helpful guides for validating (Q)SAR technology for a variety of applications.
Author: OECD
Publisher: OECD Publishing
ISBN: 9264067396
Category :
Languages : en
Pages : 26
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Book Description
A developmental neurotoxicity study will provide information on the effects of repeated exposure to a substance during in utero and early postnatal development. The test substance is administered daily, generally orally, to mated females (rats are ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264274758
Category :
Languages : en
Pages : 19
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Book Description
Acute toxicity tests are an area of focus for developing alternative assays and approaches to address animal welfare concerns. In the context of this document, acute toxicity studies refer to studies involving a single exposure to a test chemical and include those assessing systemic toxicity as ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264071008
Category :
Languages : en
Pages : 14
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Book Description
This is a test guideline for testing for Acute Oral Tosxidity using the Acute Toxic Class Method.
