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Author: National Research Council Publisher: National Academies Press ISBN: 030912056X Category : Social Science Languages : en Pages : 166
Book Description
The National Children's Study (NCS) is planned to be the largest long-term study of environmental and genetic effects on children's health ever conducted in the United States. It proposes to examine the effects of environmental influences on the health and development of approximately 100,000 children across the United States, following them from before birth until age 21. By archiving all of the data collected, the NCS is intended to provide a valuable resource for analyses conducted many years into the future. This book evaluates the research plan for the NCS, by assessing the scientific rigor of the study and the extent to which it is being carried out with methods, measures, and collection of data and specimens to maximize the scientific yield of the study. The book concludes that if the NCS is conducted as proposed, the database derived from the study should be valuable for investigating hypotheses described in the research plan as well as additional hypotheses that will evolve. Nevertheless, there are important weaknesses and shortcomings in the research plan that diminish the study's expected value below what it might be.
Author: National Research Council Publisher: National Academies Press ISBN: 030912056X Category : Social Science Languages : en Pages : 166
Book Description
The National Children's Study (NCS) is planned to be the largest long-term study of environmental and genetic effects on children's health ever conducted in the United States. It proposes to examine the effects of environmental influences on the health and development of approximately 100,000 children across the United States, following them from before birth until age 21. By archiving all of the data collected, the NCS is intended to provide a valuable resource for analyses conducted many years into the future. This book evaluates the research plan for the NCS, by assessing the scientific rigor of the study and the extent to which it is being carried out with methods, measures, and collection of data and specimens to maximize the scientific yield of the study. The book concludes that if the NCS is conducted as proposed, the database derived from the study should be valuable for investigating hypotheses described in the research plan as well as additional hypotheses that will evolve. Nevertheless, there are important weaknesses and shortcomings in the research plan that diminish the study's expected value below what it might be.
Author: Whitfield J. Bell (Jr.) Publisher: American Philosophical Society ISBN: 9780871692269 Category : Biography & Autobiography Languages : en Pages : 562
Book Description
When Benjamin Franklin adopted John Bartram's 1739 idea of bringing together the "virtuosi" of the colonies to promote inquiries into "natural secrets, arts and syances," the result was, in 1743, the founding of the American Philosophical Society. Bell records the early years of the Society through sketches of its first members, those elected between 1743 and 1769. This volume includes biographies of some of the Society's best known members such as Franklin, David Rittenhouse, John Bartram, Benjamin Rush, John Dickinson, Thomas Hopkinson and many lesser known merchants, artisans, farmers, physicians, lawyers and clergymen with familiar surnames such as Biddle, Colden, and Morris. Illustrations.
Author: John Belton O'Neall Publisher: BoD – Books on Demand ISBN: 3382302780 Category : Fiction Languages : en Pages : 626
Book Description
Reprint of the original. The publishing house Anatiposi publishes historical books as reprints. Due to their age, these books may have missing pages or inferior quality. Our aim is to preserve these books and make them available to the public so that they do not get lost.
Author: National Research Council
Author: National Research Council
Author: Nassau William Senior
Author: Harriet Martineau
Author: 
Author: Franklin Bowditch Dexter
Author: Whitfield J. Bell (Jr.)
Author: John GOULD (Writer on Art.)
Author: John Belton O'Neall
Author: Richard Pulteney
Author: Nehemiah Cleaveland