Results 21 to 30 of about 102,186 (212)
Applied Sciences, 2018 Bellow sealing in valves provides the characteristic of no emission sealing by extending or compressing within the elastic limit to operate the valve. To keep the motion of the bellow within the elastic limit, a long length of bellow is required, which ...
Farooq I Azam +3 more
doaj +1 more source
Optimization design of multi-material micropump using finite element method [PDF]
, 2009 This paper presents a micropump fabricated from low-cost materials with specific goal of cost reduction. The micropump does not require any valve flap and comprises of one plastic pump polyether-ether-ketone (PEEK) body, one metal diaphragm, and three
Wacklerle, M. +4 more
core +1 more source
Virtual Design for Assembly Improving the Product Design of a Two-Way Relief Valve [PDF]
, 2020 Design for Assembly is a strategy of design aimed at minimising product cost through design and process improvements. It led to a revolution in the manufacturing industry, resulting in reduced product costs, improved quality, shorter time to market ...
Seminerio D. +5 more
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A Novel Design Concept of Electromagnetic Valve Actuator with High Starting Force
Energies, 2019 In this study, a novel design concept of magnet-less, high response time electromagnetic valve actuator with high starting force for independent valve actuation control of internal combustion engines is proposed. The new actuator geometry design is based
Tomaž Munih +2 more
doaj +1 more source
European Program on Evaluation of Safety Valve Stability
Chemical Engineering Transactions, 2016 Safety valve instability can lead to incidents with serious danger to human health and the environment. Plant downtime as a result of damage to property causes loss of revenue. To avoid such incidents the approval of safety valves and the construction of
Tobias Dannenmaier +3 more
doaj +1 more source
A Valve Design Methodology For Improved Reciprocating Compressor Performance [PDF]
, 2012 The current work directly relates valve dynamics to the compressor energy efficiency. Majority of the previous studies have focused on reducing pressure losses due to valve geometry, towards improved compressor performance.
Angadi, Shruti +4 more
core +1 more source
Design and production of a hermetic bayonet isolation valve [PDF]
, 1993 Fermilab is upgrading the Tevatron for lower temperature/higher beam energy operation. Portions of the satellite refrigeration system will operate below atmospheric pressure after the upgrade is complete.
Fuerst, J.
core +1 more source
Molecular Oncology, EarlyView.The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka +9 more
wiley +1 more source
Structure-function relationships in the aortic valve [PDF]
, 2012 PhDGlobally, heart valve dysfunction constitutes a large portion of the cardiovascular disease load, causing high rates of mortality in European and industrialized countries.
Anssari-Benam, Afshin
core
FEBS Open Bio, EarlyView.Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas +6 more
wiley +1 more source