03166nam 2200697 450 991046469110332120200520144314.00-8032-5416-40-8032-5415-6(CKB)3710000000093237(EBL)1653648(SSID)ssj0001136220(PQKBManifestationID)11623808(PQKBTitleCode)TC0001136220(PQKBWorkID)11103977(PQKB)10688576(MiAaPQ)EBC1653648(OCoLC)874029820(MdBmJHUP)muse32506(Au-PeEL)EBL1653648(CaPaEBR)ebr10850031(CaONFJC)MIL582625(OCoLC)874097677(EXLCZ)99371000000009323720140329h20142014 uy 0engur|n|---|||||txtccrPrairie forge the extraordinary story of the Nebraska scrap metal drive of World War II /James J. Kimble ; designed by N. PutensLincoln, [Nebraska] :University of Nebraska Press,2014.©20141 online resource (408 p.)Description based upon print version of record.0-8032-4878-4 Includes bibliographical references and index.Introduction: Home front, battlefront -- The scrap deficit; or how not to win a war -- Henry Doorly and the Nebraska plan -- Summertime scrapping in the city -- Mobilizing greater Nebraska -- The second-half comeback -- The Nebraska plan goes national -- Epilogue: home front, battlefront (revisited) -- Appendix: Nebraska county scrap results.In the wake of Pearl Harbor, President Roosevelt called for the largest arms buildup in our nation's history. A shortage of steel, however, quickly slowed the program's momentum, and arms production fell dangerously behind schedule. The country needed scrap metal. Henry Doorly, publisher of the Omaha World-Herald, had the solution. Prairie Forge tells the story of the great Nebraska scrap drive of 1942-a campaign that swept the nation and yielded five million tons of scrap metal, literally salvaging the war effort itself. James J. Kimble chroSalvage (Waste, etc.)United StatesHistory20th centuryWorld War, 1939-1945NebraskaWorld War, 1939-1945Economic aspectsUnited StatesScrap metalsRecyclingNebraskaHistory20th centurySalvage (Waste, etc.)NebraskaHistory20th centuryNebraskaHistory20th centuryElectronic books.Salvage (Waste, etc.)HistoryWorld War, 1939-1945World War, 1939-1945Economic aspectsScrap metalsRecyclingHistorySalvage (Waste, etc.)History940.53/1Kimble James J.1966-944626Putens N.MiAaPQMiAaPQMiAaPQBOOK9910464691103321Prairie forge2453917UNINA03802nam 22006015 450 991041000590332120200630030811.0981-15-3722-410.1007/978-981-15-3722-6(CKB)4100000010673728(DE-He213)978-981-15-3722-6(MiAaPQ)EBC6141331(PPN)243223870(EXLCZ)99410000001067372820200317d2020 u| 0engurnn|008mamaatxtrdacontentcrdamediacrrdacarrierDevelopment of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes /by Keisuke Sugiura1st ed. 2020.Singapore :Springer Singapore :Imprint: Springer,2020.1 online resource (XIII, 134 p. 57 illus., 55 illus. in color.) Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053981-15-3721-6 Includes bibliographical references.Introduction -- Method -- Results: Shapes of Impact Outcomes -- Discussion: Collisional History of Asteroids -- Application: Extremely Elongated Shape of 1I/′Oumuamua -- Summary and Future Prospects -- Summary and Future Prospects -- Acknowledgement. .This book describes numerical simulations of collisions between asteroids, based on a unique numerical code developed by the author. The code accurately solves the elastic dynamic equations and describes the effects of fracture and friction, which makes it possible to investigate the shapes of impact outcomes produced by asteroid collisions and subsequent gravitational accumulation of fragments. The author parallelizes the code with high parallelization efficiency; accordingly, it can be used to conduct high-resolution simulations with the aid of supercomputers and clarify the shapes of small remnants produced through the catastrophic destruction of asteroids. The author demonstrates that flat asteroids can only be produced by impacts involving objects with similar mass and low velocity, which suggests that the flat asteroids in our solar system were created in the planet formation era and have kept their shapes until today. The author also shows that asteroid collisions under certain conditions can produce the extremely elongated shape of an interstellar minor body, 1I/‘Oumuamua. In brief, the book offers a comprehensive investigation of asteroid impacts and shapes, making it a uniquely valuable resource.Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053Planetary scienceAstrophysicsMathematical physicsPhysicsPlanetary Scienceshttps://scigraph.springernature.com/ontologies/product-market-codes/P22060Theoretical Astrophysicshttps://scigraph.springernature.com/ontologies/product-market-codes/P22080Numerical and Computational Physics, Simulationhttps://scigraph.springernature.com/ontologies/product-market-codes/P19021Planetary science.Astrophysics.Mathematical physics.Physics.Planetary Sciences.Theoretical Astrophysics.Numerical and Computational Physics, Simulation.523.44Sugiura Keisukeauthttp://id.loc.gov/vocabulary/relators/aut888463MiAaPQMiAaPQMiAaPQBOOK9910410005903321Development of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes1984742UNINA