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This book is devoted to the alkaline-saline lakes of East Africa, which include the world-famous “flamingo lakes”. It covers the full range of issues, from the lakes'origin and history, life in and around these unique water bodies, to utilization, threats and management considerations. The authors, all of whom are leading international experts, summarize research done so far, highlight new and important findings, and provide future outlooks. The book is divided into three main sections: “Genesis, physics and chemistry” tackles lake development and the astounding physico-chemistry of the lakes. “Organisms and ecology” presents information about the many lake inhabitants, their interactions and adaptations to the extreme living conditions. “Utilization, management and perspectives” addresses threats such as lake exploitation and pollution, but also considers potential uses. This book will be particularly relevant to researchers and lecturers in the field of limnology and aquatic ecology, but is also designed to attract all those interested in nature and life on our planet.

Bringing together archaeological, paleoenvironmental, paleontological and genetic data, this book makes a first attempt to reconstruct African population histories from out species'evolution to the Holocene. Africa during Marine Isotope Stages (MIS) 6 to 2 (~190-12,000 years ago) witnessed the biological development and behavioral florescence of our species. Modern human population dynamics, which involved multiple population expansions, dispersals, contractions and extinctions, played a central role in our species'evolutionary trajectory. So far, the demographic processes – modern human population sizes, distributions and movements – that occurred within Africa during this critical period have been consistently under-addressed. The authors of this volume aim at (1) examining the impact of this glacial-interglacial- glacial cycle on human group sizes, movements and distributions throughout Africa; (2) investigating the macro- and micro-evolutionary processes underpinning our species'anatomical and behavioral evolution; and (3) setting an agenda whereby Africa can benefit from, and eventually contribute to, the increasingly sophisticated theoretical and methodological palaeodemographic frameworks developed on other continents.

Philanthropy – the use of private resources for public purposes – is undergoing a transformation, both in practice and as an emerging field of study. Expectations of what philanthropy can achieve have risen significantly in recent years, reflecting a substantial, but uneven, increase in global wealth and the rolling back of state services in anticipation that philanthropy will fill the void. In addition to this, experiments with entrepreneurial and venture philanthropy are producing novel intersections of the public, non-profit and private spheres, accompanied by new kinds of partnerships and hybrid organisational forms. The Routledge Companion to Philanthropy examines these changes and other challenges that philanthropists and philanthropic organisations face.With contributions from an international team of leading contemporary thinkers on philanthropy, this Companion provides an introduction to, and critical exploration of, philanthropy; discussing current theories, research and the diverse professional practices within the field from a variety of disciplinary perspectives. The Routledge Companion to Philanthropy is a rich and valuable resource for students, researchers, practitioners and policymakers working in or interested in philanthropy.

This volume presents papers on the use of micro-XRF core scanners in palaeoenvironmental research. It contains a broad ranging view of instrument capability and points to future developments that will help contribute to higher precision elemental data and faster core analysis. Readers will find a diverse range of research by leading experts that have used micro-XRF core scanners in a wide range of scientific applications. The book includes specific application papers reporting on the use of XRF core scanners in a variety of marine, lacustrine, and pollution studies. In addition, coverage also examines practical aspects of core scanner usage, data optimisation and data calibration and interpretation.In a little over a decade, micro-XRF sediment core scanners have made a substantive contribution to palaeoenvironmental research. Their impact is based on their ability to rapidly, non-destructively and automatically scan sediment cores. Not only do they rapidly provide important proxy data without damaging samples, but they can obtain environmental data at decadal, annual and even sub-annual scales. This volume will help both experienced and new users of these non-destructive core scanners take full advantage of one of the most powerful geochemical screening tools in the environmental scientist's toolbox.

Infectious Diseases of the Fetus and Newborn Infant, written and edited by Drs. Remington, Klein, Wilson, Nizet, and Maldonado, remains the definitive source of information in this field. The 7th edition of this authoritative reference provides the most up-to-date and complete guidance on infections found in utero, during delivery, and in the neonatal period in both premature and term infants. Special attention is given to the prevention and treatment of these diseases found in developing countries as well as the latest findings about new antimicrobial agents, gram-negative infections and their management, and recommendations for immunization of the fetus/mother. Nationally and internationally recognized in immunology and infectious diseases, new associate editors Nizet and Maldonado bring new insight and fresh perspective to the book. Get the latest information on maternal infections when they are pertinent to the infant or developing fetus, including disease transmission through breastfeeding Diagnose, prevent, and treat neonatal infectious diseases with expert guidance from the world's leading authorities and evidence-based recommendations. Incorporate the latest findings about infections found in utero, during delivery, and in the neonatal period. Find the critical answers you need quickly and easily thanks to a consistent, highly user-friendly format Get fresh perspectives from two new associate editors—Drs. Yvonne Maldonado, head of the Pediatric Infectious Disease program at Stanford, and Victor Nizet, Professor of Pediatrics & Pharmacy at University of California, San Diego and UCSD School of Medicine. Keep up with the most relevant topics in fetal/neonatal infectious disease including new antimicrobial agents, gram- negative infections and their management, and recommendations for immunization of the fetus/mother. Overcome the clinical challenges in developing countries where access to proper medical care is limited. Apply the latest recommendations for H1N1 virus and vaccines. Identify and treat infections with the latest evidence-based information on fighting life-threatening diseases in the fetus and newborn infants.

Stillbirth, defined as the death of an infant between 20 weeks'gestation and birth, is a tragedy repeated thirty thousand times every year in the United States. That means more than eighty mothers a day feel their babies slip silently from their bodies, the only sound in the delivery room their own sobs. Eighty stillborn babies a day means heartbroken families mourn the death of children who will never breathe, gurgle, learn to walk, or go to school.In 2006, Janel Atlas became one of those mothers who left the hospital with empty arms; her second daughter, Beatrice Dianne, was stillborn at 36 weeks. Reaching out for comfort, she realized a dire need shared by so many others like her, and so was born a collection of new essays by writers each sharing their firsthand experiences with stillbirth. Atlas includes selections not only from mothers but also fathers and grandparents, all of whom have intimate stories to share with readers. In addition, there are selections that answer many of the medical questions families have in the wake of a stillbirth and that offer the latest research on this devastating loss and how it might be prevented. Grieving parents will find in these pages the comfort of knowing they are not alone on this painful path, validation of their babies'lives, and guidance from those who have suffered this tragedy. In addition, They Were Still Born both inspires and shows readers how to honor and remember their own babies and stories of loss.No parent- or grandparent-to-be sets out planning to purchase They Were Still Born. Unfortunately, there will always be readers-devastated, grieving, and searching for voices to help them through-who

This second edition of A Companion to Bioethics, fully revised and updated to reflect the current issues and developments in the field, covers all the material that the reader needs to thoroughly grasp the ideas and debates involved in bioethics. Thematically organized around an unparalleled range of issues, including discussion of the moral status of embryos and fetuses, new genetics, life and death, resource allocation, organ donations, AIDS, human and animal experimentation, health care, and teaching Now includes new essays on currently controversial topics such as cloning and genetic enhancement Topics are clearly and compellingly presented by internationally renowned bioethicists A detailed index allows the reader to find terms and topics not listed in the titles of the essays themselves

Ce deuxième tome d'Épidémiologie des maladies parasitaires, consacré aux Helminthoses, décrit les techniques d'enquêtes épidémiologiques directement utilisables sur le terrain. Il en présente les résultats sous forme d'exemples concrets correspondant aux populations des pays d'endémie, aux vecteurs, aux hôtes intermédiaires et aux réservoirs animaux des helminthes concernés. Pour chaque helminthose étudiée (verminoses intestinales, distomatoses, bilharzioses, métacestodoses, filarioses, trichinellose, dracunculose, toxocarose, anisakidose), la morphologie, la biologie, la distribution géographique du parasite incriminé ainsi que la physiopathologie, l'anatomopathologie, le diagnostic, la thérapeutique et la prophylaxie sont successivement passés en revue. Les méthodes diagnostiques décrites, les indices de prévalence ou de charge parasitaire, les graphiques de morbidité, les traitements de masse, les résultats de la lutte antivectorielle ou molluscicide reposent pour une large part sur l'expérience personnelle et les travaux des auteurs. Référence indispensable aux parasitologues, tropicalistes, biologistes médicaux, médecins de santé publique et étudiants, cet ouvrage constitue également un outil de travail quotidien pour les cliniciens exerçant en milieu tropical.