Zobrazeno 1 - 10
of 16
pro vyhledávání: '"T S, Keller"'
Autor:
T S, Keller, M, Nathan
Publikováno v:
Journal of spinal disorders. 12(4)
Changes in spinal column height have been observed in response to different stress environments including vibration, gravity inversion, space flight, traction, and increased loading. Alterations in spinal height are dependent on body forces, external
Autor:
M, Nathan, T S, Keller
Publikováno v:
Journal of manipulative and physiological therapeutics. 17(7)
To (i) measure lumbar intervertebral motion patterns produced during low force, high frequency posteroanterior (PA) thrusts applied to adjacent thoracolumbar spinal segments; (ii) determine the dependence of PA stiffness and impedance characteristics
Publikováno v:
Journal of orthopaedic research : official publication of the Orthopaedic Research Society. 12(1)
The mechanical properties of the human lumbar anterior longitudinal ligament were investigated, and the influence of aging, disc degeneration, and vertebral bone density on these properties was determined. Tensile mechanical properties of the vertebr
Publikováno v:
Journal of spinal disorders. 6(2)
A nondestructive mechanical testing technique was used to assess midsagittal plane variations in the mechanical properties of human lumbar vertebral bone adjacent to the intervertebral discs of normal and degenerated spines. Bone mechanical propertie
Autor:
T S, Keller, A M, Strauss
Publikováno v:
Journal of the British Interplanetary Society. 46(3)
It is generally agreed that the single factor that most limits human survivability in non-Earth environments is the phenomenon of bone demineralization and the medical problems induced by the subsequent imbalance in the calcium metabolism. Alteration
Publikováno v:
Microgravity quarterly : MGQ. 2(2)
This paper reviews the biomedical literature concerning human adaptation to nonterrestrial environments, and focuses on the definition of practical countermeasures necessary for long-term survival on the Moon, Mars and during long-term space missions
Publikováno v:
Journal of spinal disorders. 5(1)
This article describes regional variations in cancellous bone morphology within the human lumbar spine of a 60-year-old woman. An automated imaging technique, based upon the method of directed secants, was used to quantify variations in bone porosity
Publikováno v:
Journal of Orthopaedic Research. 11:462-463
Publikováno v:
Foreign Affairs. 76:187
Mitterrand's Legacy, Chirac's Challenge J.T.S. Keeler & M.A. Schain - Presidents, Premiers and Models of Democracy in France J.T.S. Keeler & M. A. Schain - Constitutional Politics and Malaise in France A.Stone - The Many Styles of Policymaking in Fra
Publikováno v:
Journal of Spinal Disorders & Techniques. 6:106