Zobrazeno 1 - 10
of 39
pro vyhledávání: '"W C, DeVries"'
Publikováno v:
Microelectronics Reliability. 52:2763-2772
This study focuses on quasi-static mechanical cycling durability of copper traces on printed wiring assemblies (PWAs). PWA specimens populated with Land Grid Array (LGA) components on copper-defined pads were cycled to failure under zero-to-max, thre
Autor:
J.F.J.M. Caers, Moustafa Al-Bassyiouni, Y. Zhou, Abhijit Dasgupta, D. Farley, F. Askari, J. W. C. DeVries
Publikováno v:
Microelectronics Reliability. 50:937-947
When assessing the mechanical durability of electronic assemblies, the focus is generally on the solder interconnects. However, in many package styles, such as ball grid arrays (BGAs), land grid arrays (LGAs), micro lead frame (MLFs) and quad flat no
Autor:
W. C. DeVries
Publikováno v:
JAMA: The Journal of the American Medical Association. 259:886-890
Autor:
W. C. DeVries
Publikováno v:
JAMA: The Journal of the American Medical Association. 259:849-859
Autor:
W. C. DeVries
Publikováno v:
JAMA: The Journal of the American Medical Association. 259:875-880
Publikováno v:
ASAIO transactions. 32(1)
Publikováno v:
ASAIO transactions. 32(1)
Publikováno v:
Heartlung : the journal of critical care. 15(5)
Publikováno v:
The Annals of thoracic surgery. 47(1)
Autor:
R K, Jarvik, T R, Kessler, L D, McGill, D B, Olsen, W C, DeVries, J, Deneris, J T, Blaylock, W J, Kolff
Publikováno v:
Transactions - American Society for Artificial Internal Organs. 27
In a group of 76 calves maintained with Jarvik-5 and Jarvik-7 artificial hearts, pannus formation in the atrial location was evaluated retrospectively using a grading system based on measurement of the pannus tissue. Pannus was present in 87% of the