00894nam0 2200277 450 00001687620090227172213.020081003d1964----km-y0itay50------baengGBafc-----011yySoviet planningessays in honour of Naum Jasnyedited by Jane Degras and Alec NoveOxfordBasil Blackwell1964XI, 225, [1] c. di tav.ritr.22 cmSoviet planning56267EconomiaUnione SovieticaUnione SovieticaEconomia338.94719Produzione. Sviluppo economico. Unione SovieticaJasny,Naum420Nove,Alec070Degras,Jane070ITUNIPARTHENOPE20081003RICAUNIMARC000016876052/31610NAVA2Soviet planning56267UNIPARTHENOPE03280nam 22006014a 450 991045073850332120200520144314.01-280-82893-597866108289370-85199-945-X(CKB)1000000000344529(EBL)293853(OCoLC)437179705(SSID)ssj0000150741(PQKBManifestationID)11151031(PQKBTitleCode)TC0000150741(PQKBWorkID)10281117(PQKB)11484119(MiAaPQ)EBC293853(Au-PeEL)EBL293853(CaPaEBR)ebr10172427(CaONFJC)MIL82893(EXLCZ)99100000000034452920000509d2001 uy 0engur|n|---|||||txtccrEvaluating indirect ecological effects of biological control[electronic resource] /edited by E. Wajnberg, J.K. Scott and P.C. QuimbyWallingford, Oxon [England] ;New York CABIc20011 online resource (279 p.)A collation of key papers presented at the first international symposium entitled "Indirect Ecological Effects in Biological Control" at Montpellier, France, 17-20 October 1999.0-85199-453-9 Includes bibliographical references and index.Contributors; Preface; 1 Indirect Ecological Effects in Biological Control: the Challenge and the Opportunity; 2 Indirect Interactions, Community Modules and Biological Control: a Theoretical Perspective; 3 Research Needs Concerning Non-target Impacts of Biological Control Introductions; 4 Food Webs, Risks of Alien Enemies and Reform of Biological Control; 5 Evaluation of Non-target Effects of Pathogens Used for Management of Arthropods; 6 Insect Biological Control and Non-target Effects: a European Perspective; 7 Biological Control in Africa and its Possible Effects on Biodiversity8 Rhinocyllus conicus: Initial Evaluation and Subsequent Ecological Impacts in North America9 Risk Analysis and Weed Biological Control; 10 Incorporating Biological Control into Ecologically Based Weed Management; 11 The Scope and Value of Extensive Ecological Studies in the Broom Biological Control Programme; IndexThis text presents the key papers from the first International Organization for Biological Control Global symposium, held in Montpellier, France, October 1999. It addresses the issues and concerns involved in biological control and assesses the current status of evaluation of the ecological effect.Biological pest control agentsEnvironmental aspectsCongressesElectronic books.Biological pest control agentsEnvironmental aspects577.27Wajnberg E431970Scott J. K(John K.)977819Quimby P. C(Paul C.)977820Ecological Effects in Biological Control(1999 :Montpellier, France)MiAaPQMiAaPQMiAaPQBOOK9910450738503321Evaluating indirect ecological effects of biological control2227564UNINA03098nam 22006855 450 991025407800332120200702152145.03-319-24379-910.1007/978-3-319-24379-5(CKB)3710000000596513(EBL)4391603(SSID)ssj0001654183(PQKBManifestationID)16433429(PQKBTitleCode)TC0001654183(PQKBWorkID)14982359(PQKB)11102851(DE-He213)978-3-319-24379-5(MiAaPQ)EBC4391603(PPN)192222406(EXLCZ)99371000000059651320160205d2016 u| 0engur|n|---|||||txtccrVarying Gravity Dirac’s Legacy in Cosmology and Geophysics /by Helge Kragh1st ed. 2016.Cham :Springer International Publishing :Imprint: Birkhäuser,2016.1 online resource (197 p.)Science Networks. Historical Studies,1421-6329 ;54Description based upon print version of record.3-319-24377-2 Includes bibliographical references and index.Preface -- 1.Introductory Issues -- 2.Varying Gravity -- 3.The Expanding Earth -- 4.After Plate Tectonics -- Bibliography -- Index.The main focus of this book is on the interconnection of two unorthodox scientific ideas, the varying-gravity hypothesis and the expanding-earth hypothesis. As such, it provides a fascinating insight into a nearly forgotten chapter in both the history of cosmology and the history of the earth sciences. The hypothesis that the force of gravity decreases over cosmic time was first proposed by Paul Dirac in 1937. In this book the author examines in detail the historical development of Dirac’s hypothesis and its consequences for the structure and history of the earth, the most important of which was that the earth must have been smaller in the past.Science Networks. Historical Studies,1421-6329 ;54MathematicsHistoryCosmologyGeophysicsHistory of Mathematical Scienceshttps://scigraph.springernature.com/ontologies/product-market-codes/M23009Cosmologyhttps://scigraph.springernature.com/ontologies/product-market-codes/P22049Geophysics and Environmental Physicshttps://scigraph.springernature.com/ontologies/product-market-codes/P32000Mathematics.History.Cosmology.Geophysics.History of Mathematical Sciences.Cosmology.Geophysics and Environmental Physics.523.1Kragh Helgeauthttp://id.loc.gov/vocabulary/relators/aut53342MiAaPQMiAaPQMiAaPQBOOK9910254078003321Varying Gravity2283934UNINA