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الصفحة 1
الصفحة 1
Manual of intracytoplasmic sperm injection in human assisted reproduction
For around half of the couples who have trouble conceiving the cause of infertility is sperm-related. Intracytoplasmic sperm injection (ICSI) is the most common and successful treatment for male infertility. Here, the pioneers for the technique, along with authorities in the field, describe the underlying science of ICSI and other micromanipulation techniques. Practical advice for performing the techniques is covered in depth, including sperm selection, laser-assisted ICSI, and the use of piezo in ICSI. Examining the safety of ICSI in animal models as well as the impact of ICSI on the health and well-being of the children conceived through the procedure is discussed. This manual is an essential resource for clinical embryologists and laboratory personnel wishing to refine or develop techniques and improve outcomes.
Leptin
The discovery of leptin little more than a decade ago, as a hormone produced in white adipose tissue with an important role in satiety and energy expenditure, was a seminal event in our understanding of adiposity. This initial advance in the new endocrinology of obesity was soon followed by the realization that leptin was not only produced in adipose tissue, but in many different tissues of the body, and that receptors were similarly distributed. Additionally, the early recognition of infertility that was associated with leptin deficiency prompted research that identified roles for the polypeptide in virtually every area of reproductive biology.
La genetica nell’infertilità maschile = Genetics in male infertility
The notable recent cognitive advances in the field of cytogenetics and molecular genetics have made it possible to identify chromosomal anomalies and gene mutations responsible for numerous male infertility, which were completely ignored until recently. The fact is not without relevance, if the principle is valid that the recognition of the causes of a disease is also the first and necessary approach towards its correct therapy. With this publication, the authors wanted to offer specialists working in the field of assisted reproduction an update on this complex subject, dealing with both genetic causes in male infertility and infertility in genetic diseases.
Issues of Decapod Crustacean Biology
This volume presents the proceedings of the eighth Colloquium Crustacea Decapoda Mediterranea, which was held at the Ionian University on Corfu Island, Greece, from 2 to 6 September 2002, and reflects recent advancements in decapod crustacean research. The meeting is the oldest European carcinological event, organized regularly at 3-year intervals since 1972. Although focused on the Mediterranean Sea, worldwide contributions provided a forum for fruitful contact and scientific exchange. The book covers up-to-date issues in decapod crustacean research, including genetics, morphology, reproduction, ecology, behaviour and fisheries, and it is primarily aimed at scientists interested in decapod crustacean research, but other scientists and decision-makers working on marine ecology and fisheries will also find up-to-date information on relevant issues.
Complications in Gynaecological Surgery
Focusing on a range of gynecological issues, including urinary tract injury, sterilization and assisted pregnancy, as well as the application of cutting-edge laparoscopy, this book will be of great interest and use to the practicing gynecologist or urologist.
Anthropologies of Global Maternal and Reproductive Health : From Policy Spaces to Sites of Practice
This open access edited book brings together new research on the mechanisms by which maternal and reproductive health policies are formed and implemented in diverse locales around the world, from global policy spaces to sites of practice. The authors – both internationally respected anthropologists and new voices – demonstrate the value of ethnography and the utility of reproduction as a lens through which to generate rich insights into professionals’ and lay people’s intimate encounters with policy.
Ambisonics : A Practical 3D Audio Theory for Recording, Studio Production, Sound Reinforcement, and Virtual Reality
Provides a concise explanation of the fundamentals and background of the surround sound recording and playback technology Ambisonics. It equips readers with the psychoacoustical, signal processing, acoustical, and mathematical knowledge needed to understand the inner workings of modern processing utilities, special equipment for recording, manipulation, and reproduction in the higher-order Ambisonic format. The book comes with various practical examples based on free software tools and open scientific data for reproducible research. The book includes an extensive mathematical appendix. The book offers readers a deeper understanding of Ambisonic technologies, and will especially benefit scientists, audio-system and audio-recording engineers.
Childlessness in Europe : Contexts, Causes, and Consequences
This open access book provides an overview of childlessness throughout Europe. It offers a collection of papers written by leading demographers and sociologists that examine contexts, causes, and consequences of childlessness in countries throughout the region.The book features data from all over Europe. It specifically highlights patterns of childlessness in Germany, France, the United Kingdom, Finland, Sweden, Austria and Switzerland. An additional chapter on childlessness in the United States puts the European experience in perspective.
Auralization : Fundamentals of acoustics, modelling, simulation, algorithms and acoustic virtual reality
"Auralization" is the technique of creation and reproduction of sound on the basis of computer data. With this tool is it possible to predict the character of sound signals which are generated at the source and modified by reinforcement, propagation and transmission in systems such as rooms, buildings, vehicles or other technical devices. This book is organized as a comprehensive collection of the basics of sound and vibration, acoustic modelling, simulation, signal processing and audio reproduction. Implementations of the auralization technique are described using examples drawn from various fields in acoustic’s research and engineering, architecture, sound design and virtual reality.
Altering nature ; Vol.2 : Religion, Biotechnology, and Public Policy
The two volumes of Altering Nature consider the complex ways that concepts of 'nature' and 'the natural' are understood and the relevance of those understandings to discussions of biotechnology.Volume Two, Religion, Biotechnology, and Public Policy, reviews recent religious and ethical analyses of four specific areas of biotechnology: assisted reproduction, genetic therapy and enhancement, human-machine incorporation, and biodiversity. It identifies and explores the richer normative themes that inform particular debates and suggests ways that policy choices in biotechnology may be illuminated by devoting greater attention to religious perspectives.
