Decision Making near the End of Life provides a comprehensive overview of the recent developments that have impacted decision-making processes within the field of end-of-life care. The most current developments in all aspects of major underlying issues such as public attitudes, the impact of media, bioethics, and legal precedent provide the background information for the text. The authors examine various aspects of end-of-life choices and decision-making, including communication (between and among family, medical personnel, the dying person), advance directives, and the emergence of hospice and palliative care institutions. The book also explores a variety of psychosocial considerations that arise in decision-making, including religion/spirituality, family caregiving, disenfranchised and diverse groups, and the psychological and psychiatric problems that can impact both the dying person and loved ones. Case studies and first-person stories about decision-making, written by professionals in the field, bring a uniquely personal touch to this valuable text.

This volume will provide a comprehensive overview of the recent developments that have impacted decision-making processes within the field of end-of-life care. The most current developments in all aspects of major underlying issues such as public attitudes, the impact of media, bioethics, and legal precedent will provide the background information for the text. A series of chapters examines various aspects of end-of-life choices and decision-making, including communication (between and among family, medical personnel, the dying person, etc.), advance directives, and the emergence of hospice and palliative care institutions. The book also explores a variety of psychosocial considerations that arise in decision-making, including religion/spirituality, family caregiving, disenfranchised and diverse groups, and the psychological and psychiatric problems that can impact both the dying person and loved ones. Additionally, a number of moving first-person stories about decision-making, written by professionals in the field, bring a uniquely personal touch to the text.

Extraction Techniques for Environmental Analysis Explore the analytical approach to extraction techniques In Extraction Techniques for Environmental Analysis, accomplished environmental scientist and researcher John R. Dean delivers a comprehensive discussion of the extraction techniques used for organic compounds relevant to environmental analysis. In the book, extraction techniques for aqueous, air, and solid environmental matrices are explored and case studies that highlight those techniques are included. Readers will find in-depth treatments of specific extraction techniques suitable for adoption in their own laboratories, as well as reviews of relevant analytical techniques used for the analysis of organic compound extracts (with a focus on chromatographic separation and detection). Extraction Techniques for Environmental Analysis also includes a chapter that extensively covers the requirements for an analytical laboratory, including health and safety standards, as well as: A thorough introduction to pre-sampling, as well as the extraction of aqueous samples, including the classical approach for aqueous extraction and solid phase extraction Comprehensive explorations of the extraction of gaseous samples, including air sampling Practical discussions of the extraction of solid samples, including pressurized fluid extraction and microwave-assisted extraction In-depth examinations of post-extraction procedures, including pre-concentration using solvent evaporation Extraction Techniques for Environmental Analysis is a must-read resource for undergraduate students of applied chemistry, as well as postgraduates taking analytical chemistry courses or courses in related disciplines, like forensic or environmental science.

The book provides an up-to-date account of inductively coupled plasmas and their use in atomic emission spectroscopy and mass spectrometry. Specific applications of the use of these techniques are highlighted including applications in environmental, food and industrial analysis. It is written in a distance learning / open learning style; suitable for self study applications. It contains contain self-assessment and discussion questions, worked examples and case studies that allow the reader to test their understanding of the presented material.

This book covers one of the most neglected areas in environmental trace analysis, namely that of sample preparation. The text discusses all of the necessary steps for analysing a sample for both trace metals and organics, from the initial sampling protocols, through the range of possible sample preparation methods, and leading finally to the analysis and recording of data. Detailed information is provided on the specific methods to follow for preparing a sample for metal and organic analyses.

The topics covered include the following:

• Basic laboratory skills

• Investigative approaches for sample preparation

• Sampling

• Storage of samples

• Sample preparation for inorganic analysis - solids and liquids

• Sample preparation for organic analysis - solids, liquids and volatile compounds

• Pre-concentration approaches

• Instrumental techniques for trace analysis

Key features include:

• Up-to-date information on the latest developments in sample preparation for metals and organics.

• Written in an open learning/distance learning style, it is ideal for use as a self-study guide or as the basis of a taught course.

• The provision of a comprehensive bibliography to guide the reader to more specialized texts and sources.

Methods for Environmental Trace Analysis will be invaluable to students pursuing BSc, MChem, MSc and MRes courses in analytical chemistry, as well as subsidiary courses in life, environmental and food sciences.

Addresses maritime tort law, collision law, worker injury claims, wrongful death, and platform injuries. Explores maritime property liens and the seaman's employment contract, wages, and compromise of claims. Discusses marine insurance, towage and pilotage, salvage, and general average. Also covers sovereign immunity; joint and several liability, indemnity, and contribution; liability limitations; and jurisdiction and procedure in maritime claims.

Extraction Methods for Environmental Analysis is the first book to bring together all the extraction techniques used for analysis of liquid and solid environmental samples, including solid phase extraction and micro--extraction, supercritical fluid extraction, microwave--assisted extraction and accelerated solvent extraction. The book is divided into two sections -- solid sample preparation and liquid sample preparation -- to facilitate access, and each section starts with a summary of methods available. The techniques are compared and contrasted by means of 70 bar charts, all in two colours, and 32 tables. Relative merits of the techniques are discussed to enable the user to select the most appropriate technique for their sample and method of analysis. Extraction Methods for Environmental Analysis is essential reading for anyone involved in environmental analysis.

This text focuses on the techniques used to assess the bioavailability and bioaccessibility of metals and persistent organic pollutants in environmental samples. The opening chapter considers the link between human health and contaminated land. Then, the different sample preparation techniques applied to solid and liquid samples for elemental analysis are discussed - in particular, the need to destroy the matrix by heat and/or acid(s) for solid samples whereas in the case of liquids the emphasis is on pre-concentration and/or separation of metals from solution. The book continues to evaluate the different sample preparation techniques applied to solid and liquid sample preparation technique applied for single and sequential extraction of metals from soils and sediments. Chapter 5 evaluates the different sample preparation techniques for non-exhaustive extraction (Cyclodextrin, Supercritical-fluid extraction, subcritical water extraction, solid-phase microextraction and membrane separations) of persistent organic pollutants from soils and sediments. In addition, a mathematical approach to predict weak and strong solvents, based on the Hildebrand solubility parameter, is proposed. In chapter 6, the different techniques for assessing the oral bioaccessiblity of metals and persistent organic pollutants from solid environmental samples are considered. The penultimate chapter presents four case studies taken from the author's own laboratory, as follows: The first of these considers the uptake of metals (Cd, Cu, Mn, Pb and Zn) by plants grown in compost under green house conditions. The second considers teh oral bioaccessibility of metals (Cd, Cu, Mn, Pb, and Zn) from plants grown oncontaminated compost using an in vitro gastrointestinal extraction approach. Case study three discusses the uptake of persistent organic pollutants (x-endosulfan, -endosulfan and endosulfan sulfate) by lettuce plants grown in compost. Finally, case study four looks at the oral bioaccessibility of persistent organic pollutants by lettuce plants grown in compost using an in vitro gastrointestinal extraction approach.

This book also contains a useful collection of data sheets that could be used to record laboratory information a the time of carrying out the experiments, plus a guide to selected resources.

A new edition of this practical approach to sampling, experimentation, and applications in the field of inductively coupled plasma spectrometry The second edition of Practical Inductively Coupled Plasma Spectrometry discusses many of the significant developments in the field which have expanded inductively coupled plasma (ICP) spectrometry from a useful optical emission spectroscopic technique for trace element analysis into a source for both atomic emission spectrometry and mass spectrometry, capable of detecting elements at sub-ppb (ng mL-1) levels with good accuracy and precision. Comprising nine chapters, this new edition has been fully revised and up-dated in each chapter. It contains information on everything you need to practically know about the different types of instrumentation as well as pre- and post-experimental aspects. Designed to be easily accessible, with a 'start-to-finish' approach, each chapter outlines the key practical aspects of a specific aspect of the topic. The author, a noted expert in the field, details specific applications of the techniques presented, including uses in environmental, food and industrial analysis. This edition: Emphasizes the importance of health and safety; Provides advanced information on sample preparation techniques; Presents an updated chapter on inductively coupled plasma mass spectrometry; Features a new chapter on current and future development in ICP technology and one on practical trouble shooting and routine maintenance. Practical Inductively Coupled Plasma Spectrometry offers a practical guide that can be used for undergraduate and graduate students in the broad discipline of analytical chemistry, which includes biomedical science, environmental science, food science and forensic science, in both distance and open learning situations. It also provides an excellent reference for those in postgraduate training in these fields.

This text focuses on the techniques used to assess the bioavailability and bioaccessibility of metals and persistent organic pollutants in environmental samples. The opening chapter considers the link between human health and contaminated land. Then, the different sample preparation techniques applied to solid and liquid samples for elemental analysis are discussed - in particular, the need to destroy the matrix by heat and/or acid(s) for solid samples whereas in the case of liquids the emphasis is on pre-concentration and/or separation of metals from solution. The book continues to evaluate the different sample preparation techniques applied to solid and liquid samples for persistent organic pollutant analysis. Consideration is then focused on the different sample preparation techniques applied for single and sequential extraction of metals from soils and sediments. Chapter 5 evaluates the different sample preparation techniques for non-exhaustive extraction (cyclodextrin, supercritical-fluid extraction, subcritical water extraction, solid-phase microextraction and membrane separations) of persistent organic pollutants from soils and sediments. In addition, a mathematical approach to predict weak and strong solvents, based on the Hildebrand solubility parameter, is proposed. In Chapter 6, the different techniques for assessing the oral bioaccessibility of metals and persistent organic pollutants from solid environmental samples are considered. The penultimate chapter presents four case studies taken from the author's own laboratory, as follows: The first of these considers the uptake of metals (Cd, Cu, Mn, Pb and Zn) by plants grown in compost under greenhouse conditions. The secondconsiders the oral bioaccessibility of metals (Cd, Cu, Mn, Pb and Zn) from plants grown on contaminated compost using an "in vitro" gastrointestinal extraction approach. Case study three discusses the uptake of persistent organic pollutants (a-endosufan, b-endosulfan and endosulfan sulfate) by lettuce plants grown in compost. Finally, case study four looks at the oral bioaccessibility of persistent organic pollutants by lettuce plants grown in compost using an "in vitro" gastrointestinal extraction approach.

This book also contains a useful collection of data sheets that could be used to record laboratory information at the time of carrying out the experiments, plus a guide to selected resources.

This text will be suitable for those carrying out undergraduate courses in environmental science, as well as courses in related disciplines, e.g. chemistry, life sciences, etc. It will also be relevant for postgraduate training courses, including MSc and MRes in environmental science and related disciplines and for researchers interested in the bioavailability and associated features of environmental contaminants.

The Analytical Techniques in the Sciences series of books provides coverage of all of the major analytical techniques and their application in the most important areas of physical, life and materials science. Each text is presented in an open learning/distance learning style, in which the learning objectives are clearly identified. The reader's understanding of the material is constantly evaluated by the use of self-assessment and discussion questions. Series Editor: David J. Ando

This book covers all aspects of environmental trace analysis from sampling through to preparation of the sample to the analytical techniques used to quantify the level of trace metals or organic compounds. The book is divided into two areas: sample preparation for inorganic analysis and sample preparation for organic analysis. This allows the reader to focus on key aspects related to the preparation of samples for their subsequent analysis. Selected case studies provide the reader with the opportunity to consider how the sample preparation approach can be optimized for their own area of expertise.

The fourth edition of this law school casebook, like the first three, focuses on modern admiralty practice. The selected cases and materials discuss current issues faced by a maritime lawyer, in addition to the historical bases and evolution of those issues. This fourth edition includes new and significant cases, including maritime contracts, seaman status, and punitive damages.

The continued search for rapid, efficient and cost-effective means of analytical measurement has introduced supercritical fluids into the field of analytical chemistry. Two areas are common: supercritical fluid chroma tography and supercritical fluid extraction. Both seek to exploit the unique properties of a gas at temperatures and pressures above the critical point. The most common supercritical fluid is carbon dioxide, employed because of its low critical temperature (31 DegreesC), inertness, purity, non-toxicity and cheapness. Alternative supercritical fluids are also used and often in conjunction with modifiers. The combined gas-like mass transfer and liquid-like solvating characteristics have been used for improved chroma tographic separation and faster sample preparation. Supercritical fluid chromatography (SFC) is complementary to gas chro matography ( GC) and high performance liquid chromatography (HPLC), providing higher efficiency than HPLC, together with the ability to analyse thermally labile and high molecular weight analytes. Both packed and open tubular columns can be employed, providing the capability to analyse a wide range of sample types. In addition, flame ionization detection can be used, thus providing 'universal' detection.

IX The International Seminar on the Immunological System as a Target for Toxic Damage was held at The Commission of the European Communities (CEC) in Luxembourg on 6-9 November 1984. It was organized by the CEC and the International Programme on Chemical Safety of UNEP/ILO/WHO with the support of the u. S. Environmental Protection Agency and the National Institute of Environmental Health Sciences - USA and with the participation of the International Society of Immunophar macology. These bodies are actively concerned with the scientific and applied aspects of immunotoxicology. The Seminar consisted of thirty-four invited papers and three major panel discussions covering current and future test strategies for the screening of immunotoxic substances, hypersensitivity and the health implications of immunotoxico logical problems. It was attended by more than 200 scien tists from 27 countries representing all the Member states of the European Economic Community and the six Regions of the World Health Organization. These scientists represented many different disciplines and interests. The Seminar's principal objectives were: a review of recent advances in knowledge concerning the structure, function and dysfunction of the immunological system; - a review of the effects of xenobiotics on the immune system in animals and humans; an examination of the human health implications of immunotoxicity; discussion and critical analysis of the procedures for the assessment of immunological damage, a discussion of needs for the further development of laboratory and epidemiological methods and their validation, and a consideration of current test strategies."