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Soil Erosion, Conservation, and Rehabilitation
Discusses the latest information regarding the processes and mechanisms responsible for runoff and erosion by water in arable lands--detailing state-of-the-art water and soil conservation methods. Elucidates the rehabilitation of agricultural lands depleted by human activity.
Advances in Electronics and Electron Physics
Advances in Electronics and Electron Physics
Primary and Secondary Precepts in Thomistic Natural Law Teaching
Never before in the history of mankind has there been a period when hitherto accepted moral principles have been more severely tested. The agonized cry of a world smitten by two major wars in a handful of years leaves no doubt in the minds of many that natural law ethics, ifit is to have relevance and to survive, must provide at least the outline of an answer to the problems of every day living. To date, many hundreds of books and articles have been written setting forth with great eloquence the basic and immutable principles of natural law ethics. But too often these discussions fail to consider, in their agonizing detail, situations where there is a choice between conflicting values, conflicting loyalties, conflicting ideas and duties, each of which has a claim to recognition. It is only in the isolation of the particular case that the frightening dilemmas of natural law can be most clearly experienced. To give just two illustrations.
Melatonin
Melatonin is a neurohormone produced in the brain by the pineal gland, from the amino acid tryptophan. Melatonin possesses antioxidant activity, and many of its proposed therapeutic or preventive uses are based on this property. This book presents a wide spectrum of research on melatonin.
Rabbit Biotechnology
Louis-Marie Houdebine and Jianglin Fan The study of biological functions of proteins and their possible roles in the pathogenesis of human diseases requires more and more relevant animal m- els. Although mice including genetically modified mice offer many possibilities, other non-murine species are absolutely required in some circumstances. Rabbit is one of these species, which has been widely used in biomedical studies. This animal is genetically and physiologically closer to humans including cardiov- cular system and metabolism characteristics. Rabbit is thus more appropriate than mice to study some diseases such as atherosclerosis and lipid metabolism. Because of its larger size, surgery manipulation, bleeding, and turn-over studies are much easier performed in rabbits than in mice. Furthermore, transgenic rabbits can be produced using microinjection and other methods such as lentiviral v- tors. Cloning in rabbits has been proved possible, even though still laborious and time-consuming. Hopefully, functional rabbit ES cell lines will be available in the coming years. Gene deletion or knock-out in rabbits will then become possible.
Zeolites and Related Materials: Trends Targets and Challenges(SET)
The present book "Zeolites and Related Materials: Trends, Targets and Challenges" reports the communications that have been presented at the 4th International FEZA (Federation of European Zeolite Associations) Conference in Paris, September 3-6, 2008. It gives an excellent overview of the present state of the art of ordered nanoporous solids including zeolites as well as synthetic layered materials (clays), nanosized molecular sieves, ordered mesoporous solids, metal-organic-framework compounds (MOFs), carbons, etc. with emphasis on the synthesis, comprehensive characterization and advanced applications. The significant research activities in this domain are due to the outstanding properties...
Proceedings of the Symposium of the International Society for Corneal Research, Kyoto, May 12–13, 1978
This book comprises the proceedings of the first meeting of the Internatio nal Society for Corneal Research, held in Kyoto on May 12 and 13, 1978, on the occasion of the International Congress of Ophthalmology. The Society was founded by Dr. Stuart I. Brown (USA), who has to be congratulated very sincerely for this idea. The cornea, window of the eye, becomes, indeed, more and more important and its diseases more and more frequent. Consequently, cornea research is of the greatest necessity not only to cure but also to prevent the various disorders of the membrane. The scientific program of the meeting, established by Dr. Brown, was outstanding. The limiting membranes, the epithelium as well ...
