Cyanobacteria make a major contribution to world photosynthesis and nitrogen fixation, but are also notorious for causing nuisances such as dense and often toxic `blooms'' in lakes and the ocean. The Ecology of Cyanobacteria: Their Diversity in Time and Space is the first book to focus solely on ecological aspects of these organisms. Its twenty-two chapters are written by some thirty authors, who are leading experts in their particular subject. The book begins with an overview of the cyanobacteria - or blue-green algae, for those who are not specialists - then looks at their diversity in the geological record and goes on to describe their ecology in present environments where they play important roles. Why is one of the key groups of organisms in the Precambrian still one of the most important groups of phototrophs today? The importance of ecological information for rational management and exploitation of these organisms for commercial and other practical purposes is also assessed. Accounts are provided of nuisances as well as the ecology of the commercially successful Spirulina and the role of cyanobacteria in ecosystem recovery from oil pollution. Many chapters include aspects of physiology, biochemistry, geochemistry and molecular biology where these help general understanding of the subject. In addition there are three chapters dealing specifically with molecular ecology. Thirty-two pages of colour photos incorporate about seventy views and light micrographs. These features make the book valuable to a wide readership, including biologists, microbiologists, geologists, water managers and environmental consultants. The book complements the highly successful The Molecular Biology of Cyanobacteria already published by Kluwer.

Beyond Brain Death offers a provocative challenge to one of the most widely accepted conclusions of contemporary bioethics: the position that brain death marks the death of the human person. Eleven chapters by physicians, philosophers, and theologians present the case against brain-based criteria for human death. Each author believes that this position calls into question the moral acceptability of the transplantation of unpaired vital organs from brain-dead patients who have continuing function of the circulatory system. One strength of the book is its international approach to the question: contributors are from the United States, the United Kingdom, Liechtenstein, and Japan. This book will appeal to a wide audience, including physicians and other health care professionals, philosophers, theologians, medical sociologists, and social workers.

Cyanobacteria make a major contribution to world photosynthesis and nitrogen fixation, but are also notorious for causing nuisances such as dense and often toxic `blooms' in lakes and the ocean. The Ecology of Cyanobacteria: Their Diversity in Time and Space is the first book to focus solely on ecological aspects of these organisms. Its twenty-two chapters are written by some thirty authors, who are leading experts in their particular subject. The book begins with an overview of the cyanobacteria - or blue-green algae, for those who are not specialists - then looks at their diversity in the geological record and goes on to describe their ecology in present environments where they play important roles. Why is one of the key groups of organisms in the Precambrian still one of the most important groups of phototrophs today? The importance of ecological information for rational management and exploitation of these organisms for commercial and other practical purposes is also assessed. Accounts are provided of nuisances as well as the ecology of the commercially successful Spirulina and the role of cyanobacteria in ecosystem recovery from oil pollution. Many chapters include aspects of physiology, biochemistry, geochemistry and molecular biology where these help general understanding of the subject. In addition there are three chapters dealing specifically with molecular ecology. Thirty-two pages of colour photos incorporate about seventy views and light micrographs. These features make the book valuable to a wide readership, including biologists, microbiologists, geologists, water managers and environmental consultants. The book complements the highly successful The Molecular Biology of Cyanobacteria already published by Kluwer.

Cyanobacteria make a major contribution to world photosynthesis and nitrogen fixation, but are also notorious for causing nuisances such as dense and often toxic `blooms' in lakes and the ocean. The Ecology of Cyanobacteria: Their Diversity in Time and Space is the first book to focus solely on ecological aspects of these organisms. Its twenty-two chapters are written by some thirty authors, who are leading experts in their particular subject. The book begins with an overview of the cyanobacteria - or blue-green algae, for those who are not specialists - then looks at their diversity in the geological record and goes on to describe their ecology in present environments where they play important roles. Why is one of the key groups of organisms in the Precambrian still one of the most important groups of phototrophs today? The importance of ecological information for rational management and exploitation of these organisms for commercial and other practical purposes is also assessed. Accounts are provided of nuisances as well as the ecology of the commercially successful Spirulina and the role of cyanobacteria in ecosystem recovery from oil pollution. Many chapters include aspects of physiology, biochemistry, geochemistry and molecular biology where these help general understanding of the subject. In addition there are three chapters dealing specifically with molecular ecology. Thirty-two pages of colour photos incorporate about seventy views and light micrographs. These features make the book valuable to a wide readership, including biologists, microbiologists, geologists, water managers and environmental consultants. The book complements the highly successful The Molecular Biology of Cyanobacteria already published by Kluwer.

Beyond Brain Death offers a provocative challenge to one of the most widely accepted conclusions of contemporary bioethics: the position that brain death marks the death of the human person. Eleven chapters by physicians, philosophers, and theologians present the case against brain-based criteria for human death. Each author believes that this position calls into question the moral acceptability of the transplantation of unpaired vital organs from brain-dead patients who have continuing function of the circulatory system. One strength of the book is its international approach to the question: contributors are from the United States, the United Kingdom, Liechtenstein, and Japan. This book will appeal to a wide audience, including physicians and other health care professionals, philosophers, theologians, medical sociologists, and social workers.

Addressing the debate around what makes a good citizen, this work proposes a new form of post-colonial citizenship education which can be applied in any cultural setting. International educational partnerships provide the opportunity for participants to live out values such as cultural empathy and thus demonstrate their right to citizenship.

Addressing the debate around what makes a good citizen, this work proposes a new form of post-colonial citizenship education which can be applied in any cultural setting. International educational partnerships provide the opportunity for participants to live out values such as cultural empathy and thus demonstrate their right to citizenship.

Addressing the debate around what makes a good citizen, this work proposes a new form of post-colonial citizenship education which can be applied in any cultural setting. International educational partnerships provide the opportunity for participants to live out values such as cultural empathy and thus demonstrate their right to citizenship.

Beyond Brain Death offers a provocative challenge to one of the most widely accepted conclusions of contemporary bioethics: the position that brain death marks the death of the human person. Eleven chapters by physicians, philosophers, and theologians present the case against brain-based criteria for human death. Each author believes that this position calls into question the moral acceptability of the transplantation of unpaired vital organs from brain-dead patients who have continuing function of the circulatory system. One strength of the book is its international approach to the question: contributors are from the United States, the United Kingdom, Liechtenstein, and Japan. This book will appeal to a wide audience, including physicians and other health care professionals, philosophers, theologians, medical sociologists, and social workers.

The need to improve maternal and child health care may be the most important global health need of the remaining years of the twentieth century. It is central to the World Health Organization''s (WHO) goal of Health for All by the Year 2000. The vast majority of births occur in developing countries, where maternity care is often rudimentary. The rates of maternal and infant morbidity and death for these countries are extremely high but much of the morbidity and death is preventable, even with the limited resources available for health care in many parts of the world. The resources devoted to maternal and child care should be greatly expanded, but even the most hopeful projections will leave a wide gap between human needs and available services. WHO estimates that two billion deliveries in the remaining two decades of this century will not be attended by a trained person. At a minimum, it is probable that two million of these women will die in childbirth. There were approximately 130 million births in the world in 1980.

The need to improve maternal and child health care may be the most important global health need of the remaining years of the twentieth century. It is central to the World Health Organization's (WHO) goal of Health for All by the Year 2000. The vast majority of births occur in developing countries, where maternity care is often rudimentary. The rates of maternal and infant morbidity and death for these countries are extremely high but much of the morbidity and death is preventable, even with the limited resources available for health care in many parts of the world. The resources devoted to maternal and child care should be greatly expanded, but even the most hopeful projections will leave a wide gap between human needs and available services. WHO estimates that two billion deliveries in the remaining two decades of this century will not be attended by a trained person. At a minimum, it is probable that two million of these women will die in childbirth. There were approximately 130 million births in the world in 1980.

Cyanobacteria make a major contribution to world photosynthesis and nitrogen fixation, but are also notorious for causing nuisances such as dense and often toxic `blooms'' in lakes and the ocean. The Ecology of Cyanobacteria: Their Diversity in Time and Space is the first book to focus solely on ecological aspects of these organisms. Its twenty-two chapters are written by some thirty authors, who are leading experts in their particular subject. The book begins with an overview of the cyanobacteria - or blue-green algae, for those who are not specialists - then looks at their diversity in the geological record and goes on to describe their ecology in present environments where they play important roles. Why is one of the key groups of organisms in the Precambrian still one of the most important groups of phototrophs today? The importance of ecological information for rational management and exploitation of these organisms for commercial and other practical purposes is also assessed. Accounts are provided of nuisances as well as the ecology of the commercially successful Spirulina and the role of cyanobacteria in ecosystem recovery from oil pollution. Many chapters include aspects of physiology, biochemistry, geochemistry and molecular biology where these help general understanding of the subject. In addition there are three chapters dealing specifically with molecular ecology. Thirty-two pages of colour photos incorporate about seventy views and light micrographs. These features make the book valuable to a wide readership, including biologists, microbiologists, geologists, water managers and environmental consultants. The book complements the highly successful The Molecular Biology of Cyanobacteria already published by Kluwer.

Beyond Brain Death offers a provocative challenge to one of the most widely accepted conclusions of contemporary bioethics: the position that brain death marks the death of the human person. Eleven chapters by physicians, philosophers, and theologians present the case against brain-based criteria for human death. Each author believes that this position calls into question the moral acceptability of the transplantation of unpaired vital organs from brain-dead patients who have continuing function of the circulatory system. One strength of the book is its international approach to the question: contributors are from the United States, the United Kingdom, Liechtenstein, and Japan. This book will appeal to a wide audience, including physicians and other health care professionals, philosophers, theologians, medical sociologists, and social workers.

Cyanobacteria make a major contribution to world photosynthesis and nitrogen fixation, but are also notorious for causing nuisances such as dense and often toxic `blooms' in lakes and the ocean. The Ecology of Cyanobacteria: Their Diversity in Time and Space is the first book to focus solely on ecological aspects of these organisms. Its twenty-two chapters are written by some thirty authors, who are leading experts in their particular subject. The book begins with an overview of the cyanobacteria - or blue-green algae, for those who are not specialists - then looks at their diversity in the geological record and goes on to describe their ecology in present environments where they play important roles. Why is one of the key groups of organisms in the Precambrian still one of the most important groups of phototrophs today? The importance of ecological information for rational management and exploitation of these organisms for commercial and other practical purposes is also assessed. Accounts are provided of nuisances as well as the ecology of the commercially successful Spirulina and the role of cyanobacteria in ecosystem recovery from oil pollution. Many chapters include aspects of physiology, biochemistry, geochemistry and molecular biology where these help general understanding of the subject. In addition there are three chapters dealing specifically with molecular ecology. Thirty-two pages of colour photos incorporate about seventy views and light micrographs. These features make the book valuable to a wide readership, including biologists, microbiologists, geologists, water managers and environmental consultants. The book complements the highly successful The Molecular Biology of Cyanobacteria already published by Kluwer.

Cyanobacteria make a major contribution to world photosynthesis and nitrogen fixation, but are also notorious for causing nuisances such as dense and often toxic `blooms' in lakes and the ocean. The Ecology of Cyanobacteria: Their Diversity in Time and Space is the first book to focus solely on ecological aspects of these organisms. Its twenty-two chapters are written by some thirty authors, who are leading experts in their particular subject. The book begins with an overview of the cyanobacteria - or blue-green algae, for those who are not specialists - then looks at their diversity in the geological record and goes on to describe their ecology in present environments where they play important roles. Why is one of the key groups of organisms in the Precambrian still one of the most important groups of phototrophs today? The importance of ecological information for rational management and exploitation of these organisms for commercial and other practical purposes is also assessed. Accounts are provided of nuisances as well as the ecology of the commercially successful Spirulina and the role of cyanobacteria in ecosystem recovery from oil pollution. Many chapters include aspects of physiology, biochemistry, geochemistry and molecular biology where these help general understanding of the subject. In addition there are three chapters dealing specifically with molecular ecology. Thirty-two pages of colour photos incorporate about seventy views and light micrographs. These features make the book valuable to a wide readership, including biologists, microbiologists, geologists, water managers and environmental consultants. The book complements the highly successful The Molecular Biology of Cyanobacteria already published by Kluwer.

Beyond Brain Death offers a provocative challenge to one of the most widely accepted conclusions of contemporary bioethics: the position that brain death marks the death of the human person. Eleven chapters by physicians, philosophers, and theologians present the case against brain-based criteria for human death. Each author believes that this position calls into question the moral acceptability of the transplantation of unpaired vital organs from brain-dead patients who have continuing function of the circulatory system. One strength of the book is its international approach to the question: contributors are from the United States, the United Kingdom, Liechtenstein, and Japan. This book will appeal to a wide audience, including physicians and other health care professionals, philosophers, theologians, medical sociologists, and social workers.

Addressing the debate around what makes a good citizen, this work proposes a new form of post-colonial citizenship education which can be applied in any cultural setting. International educational partnerships provide the opportunity for participants to live out values such as cultural empathy and thus demonstrate their right to citizenship.

Addressing the debate around what makes a good citizen, this work proposes a new form of post-colonial citizenship education which can be applied in any cultural setting. International educational partnerships provide the opportunity for participants to live out values such as cultural empathy and thus demonstrate their right to citizenship.

Addressing the debate around what makes a good citizen, this work proposes a new form of post-colonial citizenship education which can be applied in any cultural setting. International educational partnerships provide the opportunity for participants to live out values such as cultural empathy and thus demonstrate their right to citizenship.

Beyond Brain Death offers a provocative challenge to one of the most widely accepted conclusions of contemporary bioethics: the position that brain death marks the death of the human person. Eleven chapters by physicians, philosophers, and theologians present the case against brain-based criteria for human death. Each author believes that this position calls into question the moral acceptability of the transplantation of unpaired vital organs from brain-dead patients who have continuing function of the circulatory system. One strength of the book is its international approach to the question: contributors are from the United States, the United Kingdom, Liechtenstein, and Japan. This book will appeal to a wide audience, including physicians and other health care professionals, philosophers, theologians, medical sociologists, and social workers.

The need to improve maternal and child health care may be the most important global health need of the remaining years of the twentieth century. It is central to the World Health Organization''s (WHO) goal of Health for All by the Year 2000. The vast majority of births occur in developing countries, where maternity care is often rudimentary. The rates of maternal and infant morbidity and death for these countries are extremely high but much of the morbidity and death is preventable, even with the limited resources available for health care in many parts of the world. The resources devoted to maternal and child care should be greatly expanded, but even the most hopeful projections will leave a wide gap between human needs and available services. WHO estimates that two billion deliveries in the remaining two decades of this century will not be attended by a trained person. At a minimum, it is probable that two million of these women will die in childbirth. There were approximately 130 million births in the world in 1980.

The need to improve maternal and child health care may be the most important global health need of the remaining years of the twentieth century. It is central to the World Health Organization's (WHO) goal of Health for All by the Year 2000. The vast majority of births occur in developing countries, where maternity care is often rudimentary. The rates of maternal and infant morbidity and death for these countries are extremely high but much of the morbidity and death is preventable, even with the limited resources available for health care in many parts of the world. The resources devoted to maternal and child care should be greatly expanded, but even the most hopeful projections will leave a wide gap between human needs and available services. WHO estimates that two billion deliveries in the remaining two decades of this century will not be attended by a trained person. At a minimum, it is probable that two million of these women will die in childbirth. There were approximately 130 million births in the world in 1980.