نتایج جستجو برای: kuczynski (m

تعداد نتایج: 538888  

2009
Albert W. H. Mau Chorng Bao Huang Noriyoshi Kakuta Allen J. Bard Alan Campion Marye A. Fox J. Michael White Stephen E. Webber

We report the construction, characterization, and evaluation of a novel system for photocatalytic hydrogen generation that comprises semiconductor (CdS) crystallites embedded in a polymer (Nafion) matrix that also contains a hydrogen-evolution catalyst (Pt). Hydrogen-production efficiencies from water containing a sacrificial electron donor (sulfide ion) were greater than those commonly obtaine...

Journal: :iranian journal of materials forming 0
h. deilami azodi arak university of technology r. darabi arak university of technology

two-layer metallic sheets have wide applications in aerospace, marine, automotive and domestic industries due to their superlative characteristics. in this paper, the formability of two-layer sheet is investigated through analytical, experimental and numerical approaches. an analytical model is developed based on marciniak-kuczynski method associated hill’s non-quadratic yield criterion. formin...

2012
Justin Kuczynski

Daniel McDonald (daniel.mcdonald@colorado.edu) Jose C Clemente (jose.clemente@gmail.com) Justin Kuczynski (justinak@gmail.com) Jai Ram Rideout (jr378@nau.edu) Jesse Stombaugh (jesse.stombaugh@colorado.edu) Doug Wendel (douglas.wendel@colorado.edu) Andreas Wilke (wilke@mcs.anl.gov) Susan Huse (shuse@mbl.edu) John Hufnagle (jhufnagle@mbl.edu) Folker Meyer (folker@anl.gov) Rob Knight (rob.knight@c...

2007
Heiko Hesse Montek Ahluwalia Edmar Bacha Mahmoud Mohieldin Ngozi N. Okonjo-Iweala Robert Rubin Robert Solow

www.growthcommission.org contactinfo@growthcommission.org Commission on Growth and Development Montek Ahluwalia Edmar Bacha Dr. Boediono Lord John Browne Kemal Derviş Alejandro Foxley Goh Chok Tong Han Duck-soo Danuta Hübner Carin Jämtin Pedro-Pablo Kuczynski Danny Leipziger, Vice Chair Trevor Manuel Mahmoud Mohieldin Ngozi N. Okonjo-Iweala Robert Rubin Robert Solow Michael Spence, Chair Sir K....

The purpose of this investigation is to examine the viability of using the sheet metal for forming applications. Forming limit diagram (FLD) composed of negative and positive minor strain with respect to major strain which occurs at directional zero strain with the critical thickness of sheet metal. The negative minor strain region of FLD is predicted by localized necking. However there is no d...

Journal: :Archives de sciences sociales des religions 2003

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