Mark S Johnson – författare

Wildlife Toxicity Assessments for Chemicals of Military Concern is a compendium of chemical-specific toxicity information with discussions on the rationale and development of Wildlife Toxicity Reference Values (TRVs) intended for use on terrestrial wildlife for risk assessment applications. Substances covered include military-related chemicals including explosives, propellants, pesticides and metals.

Wildlife Toxicity Assessments for Chemicals of Military Concern is a much-needed resource designed to meet the needs of those seeking toxicological information for ecological risk assessment purposes. Each chapter targets a specific chemical and considers the current knowledge of the toxicological impacts of chemicals to terrestrial wildlife including mammalian, avian, amphibian and reptilian species.

Understanding Risk to Wildlife from Exposures to Per- and Polyfluorinated Alkyl Substances (PFAS) provides the most recent summary of toxicity data relevant to mammals, birds, reptiles, and amphibians, and provides values for use in risk assessment applications. Predicting the bioaccumulation of PFAS in terrestrial wildlife (including humans) has proven to be extremely complex. As a group, PFAS act differently than traditional non-ionic organic molecules, where PFAS can break down and reform, whereas some are demonstrated to be extremely persistent. Where sufficient data are provided, this book establishes toxicity reference values (TRVs), which are derived to assist in characterizing environmental sources of contamination and making risk-based decisions.

Features:

This book serves as a useful aid for risk assessors and managers in those industries that have sites contaminated with PFAS, consultants tasked with evaluating risks at such sites, and staff at regulatory agencies at various governmental levels, who need to know how much contamination is considered safe for wildlife. It will also appeal to researchers with an interest in filling the gaps in the current toxicological data for PFAS exposure.

Understanding Risk to Wildlife from Exposures to Per- and Polyfluorinated Alkyl Substances (PFAS) provides the most recent summary of toxicity data relevant to mammals, birds, reptiles, and amphibians, and provides values for use in risk assessment applications. Predicting the bioaccumulation of PFAS in terrestrial wildlife (including humans) has proven to be extremely complex. As a group, PFAS act differently than traditional non-ionic organic molecules, where PFAS can break down and reform, whereas some are demonstrated to be extremely persistent. Where sufficient data are provided, this book establishes toxicity reference values (TRVs), which are derived to assist in characterizing environmental sources of contamination and making risk-based decisions.

Features:

This book serves as a useful aid for risk assessors and managers in those industries that have sites contaminated with PFAS, consultants tasked with evaluating risks at such sites, and staff at regulatory agencies at various governmental levels, who need to know how much contamination is considered safe for wildlife. It will also appeal to researchers with an interest in filling the gaps in the current toxicological data for PFAS exposure.

Education in World History shows how broad currents in transnational history have interacted with trends in educational organization and teaching practices over time.

From antiquity and early classical societies to present day, this book highlights the ways in which changes in religious and intellectual life and economic patterns in key world regions have generated developments in education. Since the postclassical period, cross-cultural connections have also influenced educational change. In more recent times, transnational dialogues and mobility have played a vital role in shaping educational patterns. Ranging through South and East Asia, Africa, Europe and the Americas, the book also considers how the impact of modern forces, such as industrialization and nationalism, have transformed education in fundamental ways. Throughout the volume, Mark S. Johnson and Peter N. Stearns emphasize the tensions between elite and state educational interests and more diverse popular demands for access and, often, for more innovative pedagogy.

Suitable for introductory world history and history of education courses, this lively overview reconsiders the history of education from the perspective of world and comparative history.

Education in World History shows how broad currents in transnational history have interacted with trends in educational organization and teaching practices over time.

From antiquity and early classical societies to present day, this book highlights the ways in which changes in religious and intellectual life and economic patterns in key world regions have generated developments in education. Since the postclassical period, cross-cultural connections have also influenced educational change. In more recent times, transnational dialogues and mobility have played a vital role in shaping educational patterns. Ranging through South and East Asia, Africa, Europe and the Americas, the book also considers how the impact of modern forces, such as industrialization and nationalism, have transformed education in fundamental ways. Throughout the volume, Mark S. Johnson and Peter N. Stearns emphasize the tensions between elite and state educational interests and more diverse popular demands for access and, often, for more innovative pedagogy.

Suitable for introductory world history and history of education courses, this lively overview reconsiders the history of education from the perspective of world and comparative history.