Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 452
Book Description
OH-129
Author: Catalog of Federal Pesticide Monitoring Activities in Effect July 1973
Author: Council on Environmental Quality (U.S.). Federal Working Group on Pest Management. Monitoring PanelPublisher:
ISBN:
Category : Environmental monitoring
Languages : en
Pages : 470
Book Description
Catalog of Information on Water Data
Author: Catalog of Information on Water Data
Author: Geological Survey (U.S.). Office of Water Data CoordinationPublisher:
ISBN:
Category : Hydrological stations
Languages : en
Pages : 180
Book Description
Microbial Transformations of Steroids
Author: M. CapekPublisher: Springer Science & Business Media
ISBN: 9401176035
Category : Science
Languages : en
Pages : 249
Book Description
Fundamental studies of steroid compounds have begun approximately thirty years ago with the solution of structures of cholesterol and bile acids. This field has been receiving more attention when the structures of the principal steroid hormones, aglycones of heart glycosides, sapogenins, steroid alkaloids, toad poisons have been established. An intensive interest in these derivatives of cyc1opentanoperhydrophe nanthrene was determined especially by practical viewpoints, notably by attempts to prepare by synthetical economical procedures a series of steroid hormones and their biologically active derivatives, further by theoretical viewpoints. Biochemistry of steroids was developing in its beginnings by studies of meta bolites of steroid hormones in animal organism and soon has brought a number of practical results that could be used also in medical diagnostics. Considerably later, the metabolism of steroid compounds was followed also in microorganisms, again in connection with the practical problem to aid to economical syntheses of some steroid hormones. Two names are of primary importance for the pioneer works in microbial transformations of steroids, that of the Italian worker L. MAMOLI who first realized the microbial biosynthesis of testosterone from dehydroepiandro sterone, and of the American chemist and microbiologist D. H. PETERSON, who has contributed by his fundamental experiments in microbial hydroxylation of steroids to the position eleven, especially to the synthesis of cortisone. Microbial transforma tions of steroids nowadays offer a valuable tool in the preparation of series otherwise difficultly accessible steroid compounds.
The Army of the Cumberland
Author: Darrell L. CollinsPublisher: McFarland
ISBN: 1476675074
Category : History
Languages : en
Pages : 200
Book Description
Comprehensively researched from the 128 volumes of the reference work commonly referred to as the Official Records, this book delves deeply into the structural and statistical history of the Union army that served primarily in Tennessee, Georgia and the Carolinas during the American Civil War. Extensive details are provided regarding the army's evolving organization, its constantly fluctuating strength, and the sacrifices made during its many campaigns and battles.
The Chemistry of Natural Products
Author: R.H. ThomsonPublisher: Springer Science & Business Media
ISBN: 9401121443
Category : Science
Languages : en
Pages : 462
Book Description
This book reviews in a concise and manageable way the progress in all key areas of natural products chemistry since 1984. The most significant advances are highlighted over a wide field of chemistry, structure, synthesis and biosynthesis. This book provides a unique and superb entry into the vast literature on the subject.
Union Contract Expirations in the North Central Region V
Author: Publisher:
ISBN:
Category : Collective labor agreements
Languages : en
Pages : 156
Book Description
Index to Catalog of Information on Water Data
Author: Geological Survey (U.S.). Office of Water Data CoordinationPublisher:
ISBN:
Category : Hydrological stations
Languages : en
Pages : 552
Book Description
Micro Reaction Technology in Organic Synthesis
Author: Charlotte WilesPublisher: CRC Press
ISBN: 143982472X
Category : Science
Languages : en
Pages : 453
Book Description
While continuous processes have found widespread application within chemical production, members of the research and development communities have historically favored the centuries old technique of iterative batch reactions. With the exception of combinatorial and microwave chemistry, little had been done to change the way that synthetic chemists c