نتایج جستجو برای: diaphragms

تعداد نتایج: 892  

Journal: :Microelectronics Journal 2008
Yan Lindsay Sun Ganhua Feng George Georgiou Edip Niver Karen Noe Ken Chin

This research established the design guidelines for center embossed diaphragms for micro-diaphragm fiber type sensors. Following the guidelines, a center embossed diaphragm fiber optic sensor (CE-DFOS) based on Fabry–Perot interference was designed and fabricated with micro-electro-mechanical system (MEMS) technology. The CE-DFOS was experimentally verified to have the designed intrinsic freque...

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 2009

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 2005

2014
J. English J. Corey

Substitution of a metallic diaphragm for the power piston of a Stirling engine is shown to be a promising approach to transmitting power for a heat-actuated heat pump through a hermetic seal. Hydraulic fluid under high pressure transfers the power from the diaphragu to the compressor plunger, which is balanced by a counterweight. The discussion is divided into three parts which deal with the in...

2017
S Miital A Mittal R Singal S Singal G Sekhon

Congenital high airway obstruction (CHAOS) is a rare lethal fetal malformation characterised by obstruction to the fetal upper airway, which can be partial or complete. Antenatal diagnosis of CHAOS is important due to recent management options. Diagnosis is made with secondary changes such as hyperechoic enlarged lungs resulting in mediastinal compression, ascites, hydrops, flattened or everted...

2015

The SILCS design features, like the contoured shape and patented spring technology, allow for one size of diaphragm to fit most women and overcomes issues that have limited broad use of earlier diaphragms. This means the product could be provided over the counter, and with minimal clinical support where allowed by regulatory approval and service delivery guidelines. This is especially important...

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