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Buku "Pengantar Biologi: Teori Komprehensif" adalah sebuah panduan komprehensif untuk menjelajahi dunia biologi dengan pendekatan yang komprehensif. Buku ini merangkum elemen-elemen kunci dalam ilmu biologi, dimulai dengan definisi dasar tentang apa itu biologi dan sejarah perkembangannya. Pembaca akan dibimbing melalui proses ilmiah dalam biologi, memahami bagaimana ilmuwan mengembangkan pengetahuan tentang kehidupan. Selain itu, buku ini mengulas topik seperti Keanekaragaman Hayati, menjelaskan keragaman luar biasa makhluk hidup di Bumi, serta menggali dalam struktur dan fungsi sel, dasar kehidupan. Genetika juga ditekankan, memberikan pemahaman tentang pewarisan sifat. Konsep seleksi alam...
Part one of this survey of plant physiology begins with photosynthesis and its products. It details how plants obtain and process light and CO2, and acquire and absorb water and minerals. Part two examines plant growth hormones, cell growth and differentiation, vegetative development, photomorphogenesis, reproductive development, growth movements and reactions to environmental stresses. Third Edition Pb (1992): 0-521-42786-X
This concise, truncated version of Zini and Agarwal's Sperm Chromatin: Biological and Clinical Applications in Male Infertility and Assisted Reproduction offers select, research-oriented chapters for a handy, more affordable, state-of-the-art resource. Sperm Chromatin for the Researcher addresses such vital issues as: - Structure and function of human sperm chromatin - Biological determinants of sperm chromatin damage - Laboratory evaluation of sperm chromatin - Protocols to measure sperm chromatin damage Ideal for novice and experienced researchers alike, Sperm Chromatin for the Researcher contains all of the need-to-know information about these cutting-edge topics in reproductive medicine.
Spermatogenesis involves the coordination of a number of signaling pathways, which culminate into production of sperm. Its failure results in male factor infertility, which can be due to hormonal, environmental, genetic or other unknown factors. This book includes chapters on most of the signaling pathways known to contribute to spermatogenesis. Latest research in germ cell signaling like the role of small RNAs in spermatogenesis is also discussed. This book aims to serve as a reference for both clinicians and researchers, explaining possible causes of infertility and exploring various treatment methods for management through the basic understanding of the role of molecular signaling. Key Features Discusses the signaling pathways that contribute to successful spermatogenesis Covers comprehensive information about Spermatogenesis at one place Explores the vital aspects of male fertility and infertility Explains the epigenetic regulation of germ cell development and fertility Highlights the translational opportunities in molecular signaling in testis
This collection of eighteen original essays evaluates the use and misuse of common-property resources, taking as its starting point ecologist Garret Hardin's assertion in "The Tragedy of the Commons" that common property is doomed to overexploitation in any society. This book represents the first cross-cultural test of Hardin's argument and argues that, while tragedies of the commons do occur under some circumstances, local institutions have proven resilient and responsive to the problems of communal resource use.
This book aims to synthesize the state of the art on biodiversity knowledge exchange practices to understand where and how improvements can be made to close the knowledge-implementation gap in conservation science and advance this interdisciplinary topic. Bringing together the most prominent scholars and practitioners in the field, the book looks into the various sources used to produce biodiversity knowledge - from natural and social sciences to Traditional Ecological Knowledge and Citizen Science - as well as knowledge mobilization approaches to highlight the key ingredients that render successful conservation action at a global scale. By doing so, the book identified major current challenges and opportunities in the field, for different sectors that generate, mobilize, and use biodiversity knowledge (like academia, boundary organizations, practitioners, and policy-makers), to further develop cross-sectorial knowledge mobilization strategies and enhance evidence-informed decision-making processes globally.
This study systematically examines how states implement and comply with international environmental accords.
This state-of-the-art laboratory manual includes 20 clinical protocols used daily for the investigation of the infertile male, presented with easy to understand, step-by-step methodology. The protocols are arranged from routine to advanced laboratory procedures common to clinical practice, including computer-assisted semen analysis, sperm preparation for IUI by density gradient and swim-up, sperm cryopreservation, and sperm DNA fragmentation test by TUNEL method, among others. The methodology in each protocol follows best practice guidelines made clearer by professionally hand-drawn illustrations covering most of the important steps and equipment. The authors, hailing from the world-renowned Andrology Center at Cleveland Clinic, have over 50 years of combined first-hand experience in managing very busy diagnostic and research facilities in male infertility and andrology. The book will be an indispensable resource for thousands of laboratory technologists, clinicians and reproductive professionals (andrologists, embryologist, etc.) engaged in the diagnosis and management of infertile men around the world.
During the past few decades we have witnessed an era of remarkable growth in the field of molecular biology. In 1950 very little was known of the chemical constitution of biological systems, the manner in which information was trans mitted from one organism to another, or the extent to which the chemical basis of life is unified. The picture today is dramatically different. We have an almost bewildering variety of information detailing many different aspects of life at the molecular level. These great advances have brought with them some breath-taking insights into the molecular mechanisms used by nature for rep licating, distributing and modifying biological information. We have learned a g...
Many people believe that environmental regulation has passed a point of diminishing returns: the quick fixes have been achieved and the main sources of pollution are shifting from large "point sources" to more diffuse sources that are more difficult and expensive to regulate. The political climate has also changed in the United States since the 1970s in ways that provide impetus to seek alternatives to regulation. This book examines the potential of some of these "new tools" that emphasize education, information, and voluntary measures. Contributors summarize what we know about the effectiveness of these tools, both individually and in combination with regulatory and economic policy instruments. They also extract practical lessons from this knowledge and consider what is needed to make these tools more effective. The book will be of interest to environmental policy practitioners and to researchers and students concerned with applying social and behavioral sciences knowledge to improve environmental quality.