Results 11 to 20 of about 601,515 (325)
An Electro-Mechanical Device for Solving Non-Linear Differential Equations [PDF]
Journal of Applied Physics, 1949 This paper introduces an electro-mechanical device for solving some non-linear differential equations. Solutions are obtained with sufficient accuracy and speed so that an entire domain of solutions can be quickly investigated. The procedure not only avoids the limited point of view inherent in the solutions obtained by most mechanical means, but also ...
Carl A. Ludeke
semanticscholar +5 more sources
Analysis and Simulation of the Electrical-Differential System of a Grab-Ship-Unloader-Crane
IEEE Access, 2021 In the field of port handling for bulk-cargo with heavy load and high speed, the differential gear box is usually used for towing wire ropes, and then realizing the Horizontal transport and vertical unloading of goods. However, the design and manufacture
Yuantao Sun +4 more
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Respiratory pressure and flow data collection device providing a framework for closed-loop mechanical ventilation [PDF]
HardwareXThis article details a pressure and flow sensor system device which enables a framework for the research and development of personalized mechanical ventilator support in a closed-loop or semi-closed-loop control system, where the measurements from this ...
Samuel Hastings +7 more
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Sensors, 2020 The design, analysis, and simulation of a new Micro-electromechanical System (MEMS) gyroscope based on differential tunneling magnetoresistance sensing are presented in this paper.
Cheng Li, Bo Yang, Xin Guo, Xinru Chen
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IEEE Access, 2020 In this work, numerical techniques based on Shooting procedure, Relaxation scheme and Collocation technique have been used for recovering the profile of the membrane of a 1D electrostatic Micro-Electro-Mechanical-Systems (MEMS) device whose analytic ...
Mario Versaci +2 more
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physica status solidi (RRL) – Rapid Research LettersMembranotronic devices are artificial neural membranes mimicing the functionality of biological neural networks. These devices rely on the emergence of negative differential resistance (NDR). A minimalistic physical model for membranotronic devices capable of generating NDR is presented.
Max Huber +4 more
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Alternative Energy and Ecology (ISJAEE), 2015 The article presents the results of the study of polymerization processes of industrial adhesives, suitable for the assembly of electro-mechanical devices. According to [1, 2] were chosen for the study 14 samples of adhesives: Epotecny E505, Epotecny P102, Epotecny E207, EPO-TEK H74UNF, EPO-TEK H77S, EPO-TEK 353ND, Resbond 940LE, Resbond 989F ...
С. А. Гарелина +5 more
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Investigation on Releasing of a Stuck Drill String by Means of a Mechanical Jar
Oil & Gas Science and Technology, 2017 Purpose. In this article the most important part is dedicated to the research of elimination of accident that is caused by drill string sticking during the process.
Moisyshyn V., Levchuk K.
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Fluid Flow Mechanical Stimulation-Assisted Cartridge Device for the Osteogenic Differentiation of Human Mesenchymal Stem Cells [PDF]
Micromachines, 2021 Human mesenchymal stem cells (hMSCs) have the potential to differentiate into different types of mesodermal tissues. In vitro proliferation and differentiation of hMSCs are necessary for bone regeneration in tissue engineering. The present study aimed to design and develop a fluid flow mechanically-assisted cartridge device to enhance the osteogenic ...
Ki-Taek Lim +3 more
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Shipin yu jixie, 2023 Objective: In order to effectively solve the problems of low efficiency, quality fluctuation and increasing labor cost of artificial sorting. Methods: A mechanical system based on differential separation principle was designed to complete the ...
LIN Xin-hua +4 more
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