Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Joseph Kaufman"'
Autor:
Nelson Delfino de Campos Neto, Leonardo Pratavieira Deo, Marcio Andreato Batista Mendes, Michael Joseph Kaufman, Marcelo Falcão de Oliveira
Publikováno v:
Materials Research, Vol 25 (2022)
The microstructure of a melt-spun Zr28Ni44Cu28 (at. %) alloy was characterized in order to determine the structures and compositions of the crystalline phases that compete with glass formation during rapid solidification. Two crystalline phases were
Externí odkaz:
https://doaj.org/article/bba4776fb4574c0080ea5e800df03b91
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 244-247 (2017)
The Ni57Nb33Zr5Co5 metallic glass is a promising alloy for bipolar plates in proton exchange membrane fuel cells. It is important to know which phase forms in this alloy under different cooling rates in order to understand its influence on the therma
Externí odkaz:
https://doaj.org/article/0fd958a93807425a96f84a1e09a09a1a
Autor:
Diego de Araujo Santana, Claudio Shyinti Kiminami, Francisco Gil Coury, Giovanne Lopes Liberato, Piter Gargarella, Michael Joseph Kaufman
Publikováno v:
Materials Research, Vol 22, Iss 2 (2019)
An alternative route to obtain bulk metallic glasses is by consolidation of metallic glass powders by deforming these materials in the temperature interval between the crystallization temperature and the glass transition temperature, where the materi
Externí odkaz:
https://doaj.org/article/98ade9ab7e0d4823b2d365a96f3fb1a8
Autor:
Marcio Andreato Batista Mendes, Claudio Shyinti Kiminami, Walter José Botta Filho, Claudemiro Bolfarini, Marcelo Falcão de Oliveira, Michael Joseph Kaufman
Publikováno v:
Materials Research, Vol 18, Iss suppl 2, Pp 104-108 (2015)
A good glass former, Ti57.4Cu33.4Ni9.2, was selected using the topological instability criterion (lambda criterion) and the average electronegativity approach. The crystallization behavior and microstructural development of amorphous melt-spun ribbon
Externí odkaz:
https://doaj.org/article/6db74e2e40c941249636df9752a71ada
Autor:
Diego de Araujo Santana, Claudio Shyinti Kiminami, Francisco Gil Coury, Piter Gargarella, Regis Daniel Cava, Michael Joseph Kaufman
Publikováno v:
Journal of Alloys and Compounds. 931:167605
Autor:
Daniel Joseph Kaufman
Publikováno v:
The Financial Review. 23:465-482
The wide range of reported abnormal returns to target-firm shareholders has recently encouraged several researchers to investigate the determinants of the magnitude of these returns. This paper extends the work of these authors by presenting and test
Autor:
Arnold Iglauer, Ralph C. Scott, Joseph Kaufman, Bernard Berman, Robert S. Green, Johnson McGuire
Publikováno v:
Circulation. 3:80-88
Of 20 carefully studied patients with angina pectoris given oral visammin, 4 had a significant reduction in number of pains. Eleven stated that their pains were less severe and less easily precipitated while taking visammin. There was questionable im
Publikováno v:
Bulletin of the Psychonomic Society. 24:172-174
It has been asserted that differences between young and old subjects in memory tasks can be eliminated if three conditions are met: (1) adequate retrieval information is given; (2) encoding is equalized for both groups; and (3) strategy differences a
Publikováno v:
The American journal of medicine. 11(4)
Publikováno v:
The American Journal of Medicine. 10:515-516