Interface pressure
IDENTIFYING LOCATION OF MAXIMUM INTERFACE PRESSURE IN BEDRIDDEN PATIENT A COMPARATIVE STUDY
... Bedridden patients are more likely to develop Pressure Ulcers. Major contributing factor includes interface pressure (IP) developed over bony prominences. To alleviate the IP, special purpose ...
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Measurement of interface pressure in interference fits
... The contact between the surface of a shaft and the inner bore of a bush are inherently rough. This permits the possibility of using ultrasound to determine the interface pressure. It has been demonstrated ...
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Clinical implication of interface pressure for a new prosthetic suspension system
... of pressure at various sites of ...uniform interface pressure with a suction system ...of pressure with the pin/lock was less uniform in comparison to the HOLO system; yet HOLO is not a ...
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Efficacy of a pressure sensing mattress cover system for reducing interface pressure: study protocol for a randomized controlled trial
... As pressure applied over a prolonged period is a key risk factor in the development of pressure ulcers, fre- quent and regular repositioning of the patient is a com- mon practice that has been recognized ...
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Evaluation of the effect of different sitting assistive devices in reclining wheelchair on interface pressure
... First, the backrest of the experimental reclining wheelchair was adjusted to form a 150° angle with the seat [20]. Then, the seat of wheelchair remained still while the seat-foot- rest angle was adjusted to 120° angle ...
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Prosthetics socket that incorporates an air splint system focusing on dynamic interface pressure
... the interface pressure at the socket ...the interface pressure could related on why some amputees not comfortable and feel pain using the static socket ...(TRAC) interface incorporates ...
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Material Characterization and Stress Analysis of a Through Knee Prosthesis Sockets
... The interface pressure which is found between stump and socket was measured using the F-socket test for the experimental part, and it was calculated analytically for the theoretical ...the interface ...
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An ultrasonic approach for contact stress mapping in machine joints and concentrated contacts
... contact pressure along the length of the interface was not ...contact pressure rose to a maximum near the edges of the interface and showed continuous variation about a mean value in the ...
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Characterisation of contact pressure distribution in bolted joints
... of pressure sensitive films and ...the interface conditions and pressure distribution, as demonstrated by the work of Sawa et ...the interface pressure distribution between two bolted ...
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Investigating the effects of cervical collar design and fit on the biomechanical and biomarker reaction at the skin
... Statistical analysis was performed using IBM SPSS statistics V22 (IBM Corp, Armonk, NY, USA). Data from each of the test parameters were examined for normality using histogram plots and Shapiro–Wilk tests. Parametric ...
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Numerical Simulation of the Separation Flow Field in a Gravitational Oil water Separator
... The earliest application of corrugated plate coalescence separator appeared in the US, and it has been widely concerned by industry researchers and engineering technicians since its birth [1] . Based on two separation ...
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Insights for the TV Interface from the Mobile Phone Interface
... Although the type and number of TV services have changed significantly, few studies have addressed the TV user interface even though there are clear challenges in the use of TV by consumers. It seems that TV ...
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Inclusions in elasto plastic solids under the influence of internal and external pressures
... be the radius of elasto-plastic interface, then proceeding as in the case of spherical inclusion under external pressure, the elastic stresses and displacement in the matrix beyond c are[r] ...
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The computer-aided design of below-knee prosthetic sockets.
... Other variations on the original design relate to liners and limb 'socks'. A number of different closed cell foams are currently used as liner materials. Unfortunately all of these undergo permanent deformation with age ...
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The Measurement and Analysis of the Disc/Pad Interface Dynamic Centre of Pressure and its Influence on Brake Noise
... of pressure (CoP) of a brake pad during a normal braking event using a modified 12-piston opposed ...of pressure to be controlled both radially and along the length of the pad, inducing a leading or ...
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Interface properties of SiOxNy layer on Si prepared by atmospheric pressure plasma oxidation nitridation
... ZZ helped in the oxidation-nitridation experiments and sample characterization, and wrote the manuscript. YS and YK performed the atmospheric-pressure plasma oxidation-nitridation of Si wafers and XPS, FTIR, and ...
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An Investigation into the Influence of the Contact Pressure Distribution at the Friction Pair Interface on Disc Brake Squeal
... In 1996, Ishihara et al [36] used accelerometers to measure the vibrating motion of the caliper. The rotor was rotated at 30 rev/min while hydraulic pressure was applied. Random oscillation waves were applied to ...
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Quantifying wind and pressure effects on trace gas fluxes across the soil-atmosphere interface
... than pressure differentials ...between pressure and wind is well established, wind speed is not strongly correlated with pressure differences measured between the toroidal and straight-line wind ...
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Online Full Text
... are pressure sensors generating the power required for the system, a Bluetooth module to interface with the mobile application which was programmed specifically for the shoe, and also vibrator motors which ...
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Three layered electro osmosis modulated blood flow through a micro channel
... Analytical solutions have been developed for electro-osmotic peristaltic flow in a multi-layered microchannel with axial electrical field effect. The transformed conservation equations have been solved to compute the ...
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