Results 21 to 30 of about 15,674,212 (215)

Obtaining Forming Limit Diagram Using OpenCV [PDF]

한국정밀공학회지
The Forming Limit Diagram (FLD) is a criterion used to assess the formability of sheet metal during a manufacturing process. Traditionally, FLDs are obtained through manual measurements using Mylar tape or through the use of automatic deformation ...
Min Seok Kim, Jeong Kim
doaj   +1 more source

Effect of Daily Intake of Green Tea Catechins on Cognitive Function in Middle-Aged and Older Subjects: A Randomized, Placebo-Controlled Study

Molecules, 2020
Epidemiological studies in Japan, including the Nakajima study and the Tsurugaya study, have indicated that green tea consumption may improve cognitive impairment.
Yoshitake Baba, Shun Inagaki, Sae Nakagawa, Toshiyuki Kaneko, Makoto Kobayashi, Takanobu Takihara   +5 more
doaj   +1 more source

Damage Evolution in Nakajima Tests of DP800 Dual Phase Steel

IOP Conference Series: Materials Science and Engineering, 2018
International Deep Drawing Research Group 37th Annual Conference : 3-7 June 2018, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada nternational Deep Drawing Research Group 37th Annual Conference, Ontario, Canada, 3 Jul 2018 - 7 Jul 2018; London [u.a.] : Institute of Physics, IOP conference series / Materials science and engineering 418,1 1-6 (
Bergs, Thomas, Nick, Matthias, Trauth, Daniel Harald, Klocke, Fritz   +3 more
openaire   +2 more sources

SARS-CoV-2 Omicron virus causes attenuated disease in mice and hamsters

Nature, 2022
The recent emergence of B.1.1.529, the Omicron variant1,2, has raised concerns of escape from protection by vaccines and therapeutic antibodies. A key test for potential countermeasures against B.1.1.529 is their activity in preclinical rodent models of ...
P. Halfmann, S. Iida, K. Iwatsuki-Horimoto, Tadashi Maemura, Maki Kiso, S. Scheaffer, T. Darling, Astha Joshi, S. Loeber, Gagandeep Singh, S. Foster, Baoling Ying, J. Case, Zhenlu Chong, Bradley M. Whitener, Juan I. Moliva, K. Floyd, M. Ujie, N. Nakajima, Mutsumi Ito, R. Wright, Ryuta Uraki, Prajakta Warang, M. Gagne, Rong Li, Yuko Sakai-Tagawa, Yanan Liu, Deanna P Larson, J. Osorio, J. Hernandez-Ortiz, Amy R. Henry, K. Ciuoderis, K. Florek, M. Patel, Abby E. Odle, L. Wong, A. Bateman, Zhongde Wang, V. Edara, John Franks, T. Jeevan, Thomas P. Fabrizio, J. Debeauchamp, L. Kercher, P. Seiler, A. Gonzalez-Reiche, E. Sordillo, Lauren A. Chang, H. van Bakel, V. Simon, B. H. A. A. S. R. C. M. K. A. Z. M. I. A. E. J. A. L. Alburquerque Alshammary Amoako Aslam Banu Cognigni, B. Alburquerque, H. Alshammary, A. Amoako, S. Aslam, R. Banu, C. Cognigni, M. Espinoza-Moraga, K. Farrugia, A. van de Guchte, Z. Khalil, M. Laporte, I. Mena, A. Paniz‐Mondolfi, J. Polanco, A. Rooker, L. Sominsky, D. Douek, N. Sullivan, Larissa B. Thackray, H. Ueki, S. Yamayoshi, M. Imai, S. Perlman, R. Webby, R. Seder, M. Suthar, A. García‐Sastre, Michael Schotsaert, Tadaki Suzuki, A. Boon, M. Diamond, Y. Kawaoka   +82 more
semanticscholar   +1 more source

EXPERIMENTAL FLC DETERMINATION OF HIGH STRENGTH STEEL SHEET METAL

Acta Metallurgica Slovaca, 2015
To assess formability in sheet forming, experimentally determined Forming Limit Curves (FLC) are often used. These conventional FLCs represent the forming limits (i.e.
Ján Slota, Miroslav Jurčišin, Emil Spišák, Miroslav Tomáš, Marek Šiser   +4 more
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Studies on texture and formability of Zircaloy-4 produced by pilgering route

Journal of Materials Research and Technology, 2019
Zircaloy-4 is a widely used material in nuclear industries due to its excellent corrosion resistance at elevated temperatures, low neutron absorption cross section and balanced strength and ductility.
Swadesh Kumar Singh, K. Limbadri, A.K. Singh, A. Maruthi Ram, Mina Ravindran, Mani Krishna, M. Chaitanya Reddy, Kurra Suresh, K. Sajun Prasad, S.K. Panda   +9 more
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A discussion of the associated flow rule based on the FAY model and Nakajima tests

Journal of Physics: Conference Series, 2018
Journal of Physics: Conference Series, 1063 (1)
Manopulo, Niko, Raemy, Christian, Hora, Pavel   +2 more
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Forming limit curves of ultra-thin sheet metal for high-speed Nakajima test

, 2022
Abstract This paper is concerned with Nakajima test and forming limit curve (FLC) of stainless 304 ultra-thin sheet metal in relation to the strain rate effect. The mechanical properties related to the micro structure of specimens are studied based on quasi static tension test. The forming limit curves are constructed by Nakajima tests with two
Ying Zhang, Chen Yu Xie, Zheng Jun Yuan, Xiu Jia Tang, Guoqing Zhang   +4 more
openaire   +1 more source

First test of Verlinde's theory of emergent gravity using weak gravitational lensing measurements [PDF]

, 2016
Verlinde (2016) proposed that the observed excess gravity in galaxies and clusters is the consequence of Emergent Gravity (EG). In this theory the standard gravitational laws are modified on galactic and larger scales due to the displacement of dark ...
M. Brouwer, Manus R. Visser, A. Dvornik, H. Hoekstra, K. Kuijken, E. Valentijn, Maciej Bilicki, C. Blake, S. Brough, H. Buddelmeijer, T. Erben, C. Heymans, H. Hildebrandt, B. Holwerda, A. Hopkins, D. Klaes, J. Liske, J. Loveday, J. McFarland, R. Nakajima, C. Sif'on, E. Taylor   +21 more
semanticscholar   +1 more source

Study of the Formability of Laminated Lightweight Metallic Materials

MATEC Web of Conferences, 2017
The main objective of this work was to test the formability of laminated materials. Laminated materials are considered a good choice when parts with reduced weight are considered. Thus, a laminated material, aluminum - polypropylene - aluminum (Al-PP-Al),
Girjob Claudia, Racz Gabriel
doaj   +1 more source