Results 251 to 260 of about 3,127,702 (292)
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A Clamping Mechanism Involved in SNARE-Dependent Exocytosis
Science, 2006During neurotransmitter release at the synapse, influx of calcium ions stimulates the release of neurotransmitter. However, the mechanism by which synaptic vesicle fusion is coupled to calcium has been unclear, despite the identification of both the core fusion machinery [soluble N ...
Claudio G, Giraudo +3 more
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2018 International Conference on IC Design & Technology (ICICDT), 2018
In this work, an approximate function is proposed for describing the deflection of RF-MEMS bridges clamped on two opposite edges in response to quasi-point pressure loads applied by a surface profiler. The deflection law was written as a function of geometric and mechanical properties of the membrane bridge.
Luca Francioso +4 more
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In this work, an approximate function is proposed for describing the deflection of RF-MEMS bridges clamped on two opposite edges in response to quasi-point pressure loads applied by a surface profiler. The deflection law was written as a function of geometric and mechanical properties of the membrane bridge.
Luca Francioso +4 more
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A Lung Clamp for Use with Mechanical Staplers
The Annals of Thoracic Surgery, 1979A special lung clamp has been developed for use with mechanical stapling devices. These stapling instruments have been adopted widely for pulmonary operations. A variety of clamps has been used to grasp the pulmonary tissue. The present instrument was designed with vertical grooves and fine tapered spikes with opposing holes in the jaws of the clamp ...
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International Conference on Road and Rail Infrastructure, 2022
During wintertime, switch point heating systems are utilized for railway switch points. They are aiming to prevent snow and ice from accumulating between the moveable components of a switch point, and thus, maintain a faultless setting of the switch point. Electrical heating rods are a frequently used application of switch point heating systems. Clamps
Markus Schladitz +3 more
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During wintertime, switch point heating systems are utilized for railway switch points. They are aiming to prevent snow and ice from accumulating between the moveable components of a switch point, and thus, maintain a faultless setting of the switch point. Electrical heating rods are a frequently used application of switch point heating systems. Clamps
Markus Schladitz +3 more
openaire +1 more source
2009
The paper is a study case for a clamp mechanism design, solving both analysis and synthesis problems. Starting form a realized clamp offered by Carr Lane Co. based on a smooth spiral cam, the author proposes a better cam profile, a more secure one. The problem of synthesis is to determine the new cam profile.
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The paper is a study case for a clamp mechanism design, solving both analysis and synthesis problems. Starting form a realized clamp offered by Carr Lane Co. based on a smooth spiral cam, the author proposes a better cam profile, a more secure one. The problem of synthesis is to determine the new cam profile.
openaire +1 more source
Automation of a Clamp Mechanism for EMC Testing
PIERS Online, 2008This paper reports on the development of an automated absorbing clamp mech- anism with video monitoring and position control to conduct the measurement process entirely from outside the screened room where the clamp is used for EMC tests. The system is im- plemented with a minimal change to the EMC measurement environment within the screened room.
Andrew Nafalski, Ozdemir Gol
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Clamping mechanism of capsule endoscopes in intestine
Optics and Precision Engineering, 2013As the efficient clamping of a capsule endoscope in an intestine plays a major role for its stopping and movement in the intestine,this paper investigated and designed a kind of clamping mechanism for the capsule endoscope.Firstly,the influence factors of clamping force were discussed on the analysis of the friction and stress force of the intestine ...
陈雯雯 CHEN Wen-wen +3 more
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Damping mechanisms of single-clamped and prestressed double-clamped resonant polymer microbeams
Journal of Applied Physics, 2008In this article, an investigation of the damping mechanisms of resonant single- and double-clamped polymer microbeams for a frequency range from 10 kHz to 5 MHz is presented. The suspended structures are made of SU-8, an epoxy-type photoresist, by means of a sacrificial layer technique. The vibration was measured with a laser-Doppler vibrometer in high
S. Schmid, C. Hierold
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The Position of the Clamped Nuclei Electronic Hamiltonian in Quantum Mechanics
2012info:eu-repo/semantics ...
Sutcliffe, Brian T., Woolley, Guy R.G.
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Mechanical Complications of Circumcision With a Gomco Clamp
Archives of Pediatrics & Adolescent Medicine, 1988Sir.—Circumcision is still a frequently performed operation in the United States and continues to remain a controversial subject. In a recent ten-year study of infants born in all US Army hospitals (January 1975 to December 1984), there was a steady decrease in frequency of circumcision from 85% in the first four years down to 70.5% in the last year of
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