نتایج جستجو برای: peak pressure position
تعداد نتایج: 758700 فیلتر نتایج به سال:
Background: Effects of lower limb muscles fatigue on foot plantar distribution during walking has not been documented clearly in the literature. The purpose of this study was to determine the effect of quadriceps femoris muscle fatigue on alteration of the center of pressure and plantar pressure distribution during stance phase of walking. Methods: Twenty-two males (age: 23.5±3.17 years, weight...
The mechanical pressure difference across the bacterial cellulose membrane located in a horizontal plane causes asymmetry of voltage measured between electrodes immersed in KCl solutions symmetrically on both sides of the membrane. For all measurements, KCl solution with lower concentration was above the membrane. In configuration of the analyzed membrane system, the concentration boundary laye...
The chromium/vanadium bimetallic Phillips catalysts developed by our research group have been proved to be a promising process to produce bimodal polyethylene using a single-reactor process. The vanadium loading of CrV-1/1, CrV-1/2, and CrV-1/3 has a significant effect on the polymerization activity, product molecular weight (MW), as well as th...
The structure of tetrahedral amorphous carbon ~ta-C! films deposited by a filtered cathodic vacuum arc has been studied using micro-Raman spectroscopy in terms of substrate bias, nitrogen gas partial pressure ~ta-C:N films! or aluminum content in a mixed aluminum/carbon target ~ta-C:Al films! during deposition. The first-order Raman spectra generally show a broad feature overlaid by a disordere...
BACKGROUND Glenoid reconstruction with distal tibial allografts offers the theoretical advantage over Latarjet reconstruction of improved joint congruity and a cartilaginous articulation for the humeral head. Hypothesis/ PURPOSE To investigate changes in the magnitude and location of glenohumeral contact areas, contact pressures, and peak forces after (1) the creation of a 30% anterior glenoi...
Background: The aim of this study was to identify mechanical risk factors of diabetic foot ulcers and presenting biomechanical solving to prevent diabetic foot ulcers. Methods: Related articles from validate electronic and indexed sources from 1990 to 2014 were studied. In summation, 140 articles from electronic databases and journals, Elsevier, Pumped, Up to date, Google scholar, Cochrane libr...
• Mechano-optics such as tribo/high-pressure luminescence is useful in stress sensing. First to explore the possibility of lanthanide complexes sensors. A new family halogen Eu III diketonate with unique optics examined. Shows influence crystal packing/high-pressure compression on triboluminescence. Diamond anvil cell show material induces phase transition/peak shifting. Triboluminescence and h...
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