Results 81 to 90 of about 489,904 (300)
IEEE AccessA resonant push-pull converter is proposed in this paper, which can achieve Zero Current Switching (ZCS) and Zero Voltage Switching (ZVS), used in Travelling-wave Tube Amplifier (TWTA) high voltage applications. The proposed resonant push-pull converters
Yang Gu, Bin Zhao, Qi Chen, Gang Wang
doaj +1 more source
Micromachines, 2018 This paper attempts to qualitatively identify the static pull-in position, pull-in voltage, and fundamental frequency of one-electrode microresonators from a physical perspective. During theoretical derivation, a generalized one-degree-of-freedom (1-DOF)
Jianxin Han +6 more
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FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Voltage security evaluation based on perturbation method [PDF]
, 2009 This is the post-print version of the final paper published in International Journal of Electrical Power & Energy Systems. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing,
Mousavi, A, Rashidinejad, M
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Electromechanical Characteristic Analysis of Passive Matrix Addressing for Grating Light Modulator
Sensors, 2009 AGrating Light Modulator (GLM) based on Micro-Electro-Mechanical Systems (MEMS) is applied in projection display. The operating principle of the GLM is introduced in this paper. The electromechanical characteristic of the passive matrix addressing GLM is
Shanglian Huang +3 more
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Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
IGZO TFT Gate Driver Circuit With Improved Output Pulse
IEEE Journal of the Electron Devices Society, 2019 We propose a new gate driver circuit with an improved output pulse using depletion mode amorphous indium gallium zinc oxide thin film transistors. The previous reported gate driver circuit of our group has a weak point. It is that the peak voltage of the
Jin-Ho Kim +4 more
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Molecular Oncology, EarlyView.Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano +6 more
wiley +1 more source
New topology for voltage balancing in railway substations
, 2012 This paper deals with a new technique of voltage unbalance compensation for single phase railway substations. Using the concept of Chopper Controlled Impedance, the authors study the feasibility of an active Steinmetz circuit based on AC choppers.
New topology for voltage balancing in railway substations Raimondo G +3 more
core
On the Lateral Instability Analysis of MEMS Comb-Drive Electrostatic Transducers
Sensors, 2019 This paper investigates the lateral pull-in effect of an in-plane overlap-varying transducer. The instability is induced by the translational and rotational displacements.
Binh Duc Truong +2 more
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