12 products were found matching your search for Gamete in 1 shops:

x 300p hardback with fresh white dustjacket, excellent copy, very good indeed

Assisted reproduction, with its test tubes, injections, and gamete donors, raises concerns about the nature of life and kinship. Yet these concerns do not take the same shape around the world. In this innovative ethnography of in vitro fertilization in Ecuador, Elizabeth F.S. Roberts explores how reproduction by way of biotechnological assistance is not only accepted but embraced despite widespread poverty and condemnation from the Catholic Church. Roberts’ intimate portrait of IVF practitioners and their patients reveals how technological intervention is folded into an Andean understanding of reproduction as always assisted, whether through kin or God. She argues that the Ecuadorian incarnation of reproductive technology is less about a national desire for modernity than it is a product of colonial racial history, Catholic practice, and kinship configurations. God’s Laboratory offers a grounded introduction to critical debates in medical anthropology and science studies, as well as a nuanced ethnography of the interplay between science, religion, race and history in the formation of Andean families.

Hardcover. Established as the definitive reference for the IVF clinic, the sixth edition has been extensively revised, with the addition of several important new contributions on laboratory topics, including KPIs for the IVF laboratory, Quality control in the cloud, Artificial Intelligence, AI in gamete and embryo selection, Demystifying vitrification, Microfluidics, Gene editing, Disaster management, and Early human embryo development revealed by static imaging. As previously, methods, protocols, and techniques of choice are presented by IVF pioneers and eminent international experts. Established as the definitive reference for the IVF clinic, the sixth edition has been extensively revised, with the addition of several important new contributions on laboratory topics, including KPIs for the IVF laboratory, Quality control in the cloud, Artificial Intelligence. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Originally published in 2006, this is a comprehensive and definitive account of the human male gamete. The volume summarizes many unique and revealing characteristics of the sperm cell. It provides a detailed overview of human sperm production, maturation and function, and looks at how these processes affect and influence fertility, infertility and ART. The volume thus provides a detailed review of the most important research and developments, augmented with pertinent references. This book will appeal to all practitioners and scientists in reproductive medicine and in particular to clinical scientists, graduate and post-graduate scientists, and laboratory personnel.

Assisted reproduction, with its test tubes, injections, and gamete donors, raises concerns about the nature of life and kinship. Yet these concerns do not take the same shape around the world. In this innovative ethnography of in vitro fertilization in Ecuador, Elizabeth F.S. Roberts explores how reproduction by way of biotechnological assistance is not only accepted but embraced despite widespread poverty and condemnation from the Catholic Church. Roberts’ intimate portrait of IVF practitioners and their patients reveals how technological intervention is folded into an Andean understanding of reproduction as always assisted, whether through kin or God. She argues that the Ecuadorian incarnation of reproductive technology is less about a national desire for modernity than it is a product of colonial racial history, Catholic practice, and kinship configurations. God’s Laboratory offers a grounded introduction to critical debates in medical anthropology and science studies, as well as a nuanced ethnography of the interplay between science, religion, race and history in the formation of Andean families.

Sexual reproduction is a fundamental aspect of life. It is defined by the occurrence of meiosis and the fusion of two gametes of different sexes or mating types. Sex-determination mechanisms are responsible for the sexual fate and development of sexual characteristics in an organism, be it a unicellular alga, a plant, or an animal. In many cases, sex determination is genetic: males and females have different alleles or different genes that specify their sexual morphology. In animals, this is often accompanied by chromosomal differences. In other cases, sex may be determined by environmental (e.g. temperature) or social variables (e.g. the size of an organism relative to other members of its population). Surprisingly, sex-determination mechanisms are not evolutionarily conserved but are bewilderingly diverse and appear to have had rapid turnover rates during evolution. Evolutionary biologists continue to seek a solution to this conundrum. What drives the surprising dynamics of such a fundamental process that always leads to the same outcome: two sex types, male and female? The answer is complex but the ongoing genomic revolution has already greatly increased our knowledge of sex-determination systems and sex chromosomes in recent years. This novel book presents and synthesizes our current understanding, and clearly shows that sex-determination evolution will remain a dynamic field of future research. The Evolution of Sex Determination is an advanced, research level text suitable for graduate students and researchers in genetics, developmental biology, and evolution.

Nanoengineers have unleashed machine consciousness. Revenge does not account for it: Something infinitely more sinister has happened.Only Primavera and mad Ignatz Zwakh know what power is really behind the microbiotic army dedicated to overthrowing the human gamete. But Primavera's dying. Can they reach Dr. Toxicopholous before the CIA or the pornocrat Kito or their combined assassins and nanomachines reach them?

This reference on veterinary embryology covers general embryology, i.e. the development from the formation of the gametes over fertilization and initial embryogenesis up to the stage where organ formation is initiated, and special embryology, i.e. the development of the organ systems. Moreover, the book also includes a section on teratology, one on assisted reproductive technologies and one on veterinary and societal aspects. Written with the veterinary student in mind, this textbook is written in an accessible style with high quality colour illustrations and line drawings. Succinct and accessible 300 high-quality colour illustrations Written for undergraduates and invaluable for graduates wishing to brush up

This acclaimed text has been fully revised and updated, now incorporating issues including aging of the reproductive system, and updates on the chapters on conception and Gamete Transport and Fertilization, and Pregnancy.Human Reproductive Biology, 3rd edition emphasizes the biological and biomedical aspects of human reproduction, explains advances in reproductive science and discusses the choices and concerns of today. Generously illustrated in full color, the text provides current information about human reproductive anatomy and physiology.The ideal book for courses on human reproductive biology - includes chapter introductions, sidebars on related topics of interest, chapter summaries and suggestions for further reading. * All material competely updated with the latest research results, methods, and topics now organized to facilitate logical presentation of topics* New chapters on Reproductive Senescence, Conception: Gamete Transport, Fertiliz

Sexual reproduction is a fundamental aspect of life. It is defined by the occurrence of meiosis and the fusion of two gametes of different sexes or mating types. Sex-determination mechanisms are responsible for the sexual fate and development of sexual characteristics in an organism, be it a unicellular alga, a plant, or an animal. In many cases, sex determination is genetic: males and females have different alleles or different genes that specify their sexual morphology. In animals, this is often accompanied by chromosomal differences. In other cases, sex may be determined by environmental (e.g. temperature) or social variables (e.g. the size of an organism relative to other members of its population). Surprisingly, sex-determination mechanisms are not evolutionarily conserved but are bewilderingly diverse and appear to have had rapid turnover rates during evolution. Evolutionary biologists continue to seek a solution to this conundrum. What drives the surprising dynamics of such a fundamental process that always leads to the same outcome: two sex types, male and female? The answer is complex but the ongoing genomic revolution has already greatly increased our knowledge of sex-determination systems and sex chromosomes in recent years. This novel book presents and synthesizes our current understanding, and clearly shows that sex-determination evolution will remain a dynamic field of future research. The Evolution of Sex Determination is an advanced, research level text suitable for graduate students and researchers in genetics, developmental biology, and evolution.

A New World in EmbryoPublic Law 10927 was clear and direct. Parents were permitted to watch the genetic alterations of their gametes by skilled surgeons . . . only no one ever requested it.When Lizbeth and Harvey Durant decided to invoke the Law; when Dr. Potter did not rearrange the most unusual genetic structure of their future son, barely an embryo growing in the State's special vat-the consequences of these decisions threatened to be catastrophic.For never before had anyone dared defy the Rulers' decrees . . . and if They found out, it was well known that the price of disobedience was the extermination of the human race . . .

This reference on veterinary embryology covers general embryology, i.e. the development from the formation of the gametes over fertilization and initial embryogenesis up to the stage where organ formation is initiated, and special embryology, i.e. the development of the organ systems. Moreover, the book also includes a section on teratology, one on assisted reproductive technologies and one on veterinary and societal aspects. Written with the veterinary student in mind, this textbook is written in an accessible style with high quality colour illustrations and line drawings. Succinct and accessible 300 high-quality colour illustrations Written for undergraduates and invaluable for graduates wishing to brush up