Zobrazeno 1 - 10
of 132
pro vyhledávání: '"John H. Kinney"'
Publikováno v:
American Journal of Gastroenterology. 117:e2012-e2013
Publikováno v:
American Journal of Gastroenterology. 117:e1052-e1053
Publikováno v:
Journal of Bone and Mineral Research. 10:264-270
Osteoporosis, which is correlated with low bone mass and increased bone fragility, is responsible for about 1.2 million fractures per year in the United States. We have used the three-dimensional (3-D), X-ray tomographic microscope to image the trabe
Autor:
John H. Kinney, Jeff Handly, Brandon L. Weeks, Jan Ilavsky, Trevor M. Willey, George E. Overturf, Jonathan R. I. Lee, Tony van Buuren
Publikováno v:
Propellants, Explosives, Pyrotechnics. 31:466-471
Hot-spot models of initiation and detonation show that voids or porosity ranging from nanometer to micrometer in size within highly insensitive energetic materials affect initiability and detonation properties. Thus, the knowledge of the void size di
Publikováno v:
Strain. 42:225-232
The development of a mechanistic understanding of the increase in fracture risk in human bone with age is essential to public health. This represents a challenge for fracture mechanics as bone has a complex, hierarchical structure with characteristic
Publikováno v:
Materials Science and Technology. 22:1059-1067
The present paper reports results of monotonic tensile and of fatigue testing of an aligned monofilament composite SiC–Al. Macroscopic measures of damage (changes in unloading compliance and in unrecovered strain) correlate with noninvasive X-ray m
Autor:
Robert O. Ritchie, John H. Kinney, Jamie J. Kruzic, Joel W. Ager, Mehdi Balooch, Ravi K. Nalla
Publikováno v:
Materials Science and Engineering: C. 26:1251-1260
The aging-related deterioration of the fracture properties of bone, coupled with higher life expectancy, is responsible for increasing incidence of bone fracture in the elderly; consequently, an understanding of how these fracture properties degrade
Publikováno v:
Journal of Non-Crystalline Solids. 352:255-272
The morphology and microstructure induced in high quality fused silica by UV (355 nm) laser pulses at high fluence (10–45 J/cm 2 ) have been investigated using a suite of microscopic and spectroscopic tools. The laser beam has a near-Gaussian profi
Autor:
John H. Kinney, Lynda F. Bonewald, Nancy E Lane, Mehdi Balooch, Wei Yao, Guive Balooch, Stefan Habelitz, Ravi K. Nalla
Publikováno v:
Journal of Bone and Mineral Research. 21:466-476
This study compares changes in bone microstructure in 6-month-old male GC-treated and female ovariectomized mice to their respective controls. In addition to a reduction in trabecular bone volume, GC treatment reduced bone mineral and elastic modulus
Autor:
John H. Kinney, Mary P. Walker, Brian A. Fricke, Paulette Spencer, Yong Wang, J. Lawrence Katz, Elizabeth A. Friis
Publikováno v:
Journal of Materials Science: Materials in Medicine. 16:803-806
The calculation of the scalar compressive and shear anisotropy factors developed for single crystal refractory compounds has been adapted to the anisotropic elastic stiffness coefficients determined by a number of ultrasonic measurements of bone base