This study attempts to determine how the ancient Indian medicinal and sexological texts would answer a non medical question but also social and religious relevance namelyl: what happens in a woman`s body at the time of conception? To this end, numerous relevant texts were exhausitively analysed, along with several secondary sources and other traditional medicinal systems.

À première vue, l'humanisme occidental, le bouddhisme japonais et la science moderne ont si peu en commun que l'idée même de rechercher un terrain d'entente par le dialogue semble trop idéaliste. Seul un homme du calibre de daisaku ikeda pourrait mener à bien un tel projet. Faisant fi du cliché et des réponses faciles, il aborde les grandes questions auxquelles la société d'aujourd'hui est confrontée: cancer, sida, mort dignement, fécondation in vitro, éthique biomédicale... Les réponses apportées par René Simard, biologiste moléculaire et généticien, et Guy Bourgeault, bioéthicien , sont perspicaces et convaincantes. Leurs discussions ont franchi les barrières linguistiques et culturelles pour présenter une vision du potentiel - et des défis inhérents - à l'être humain.

This edition of Science and Creationism summarizes key aspects of several of the most important lines of evidence supporting evolution. It describes some of the positions taken by advocates of creation science and presents an analysis of these claims. This document lays out for a broader audience the case against presenting religious concepts in science classes. The document covers the origin of the universe, Earth, and life; evidence supporting biological evolution; and human evolution. (Contains 31 references.) (CCM)

The field of planetary biology and chemical evolution draws together experts in astronomy, paleobiology, biochemistry, and space science who work together to understand the evolution of living systems. This field has made exciting discoveries that shed light on how organic compounds came together to form self-replicating molecules-the origin of life. This volume updates that progress and offers recommendations on research programs-including an ambitious effort centered on Mars-to advance the field over the next 10 to 15 years. The book presents a wide range of data and research results on these and other issues: The biogenic elements and their interaction in the interstellar clouds and in solar nebulae. Early planetary environments and the conditions that lead to the origin of life. The evolution of cellular and multicellular life. The search for life outside the solar system. This volume will become required reading for anyone involved in the search for life's beginnings-including exobiologists, geoscientists, planetary scientists, and U.S. space and science policymakers.

This classic of biochemistry offered the first detailed exposition of the theory that living tissue was preceded upon Earth by a long and gradual evolution of nitrogen and carbon compounds. "Easily the most scholarly authority on the question...it will be a landmark for discussion for a long time to come." — New York Times.

The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.