Results 31 to 40 of about 176,324,123 (299)

OPERATION MODES AND CHARACTERISTICS OF PLASMA DIPOLE ANTENNA

Acta Polytechnica, 2015
Existence modes of  surface electromagnetic wave on a plasma cylinder, operating modes and characteristics of the plasma antenna were studied in this paper.
Nikolay Nikolaevich Bogachev, Irina L. Bogdankevich, Namik G. Gusein-Zade, Konstantin F. Sergeychev   +3 more
doaj   +1 more source

Method of Operational Control and Management of Electrochemical Energy Storage Device in the Systems of Electricity Supply of Vehicles

Nauka ta progres transportu, 2021
Purpose. The main purpose of our work is to develop a method of rational control of dynamic operation modes of electrochemical energy storage devices to increase the efficiency of their operation as part of the energy supply systems of vehicles ...
S. V. Plaksin, A. M. Mukha, D. V. Ustymenko, M. Y. Zhytnyk, R. Y. Levchenko, Y. M. Chupryna, O. O. Holota   +6 more
doaj   +1 more source

Classification of Electron Gun Operation Modes Using Artificial Neural Networks [PDF]

, 2016
In electron collision experiments, the seven-element electron gun is commonly used to accelerate and focus an electron beam. The main operation modes of this experimental device are afocal, zoom and broad beam-modes.
Isik, N., Isik, A.
core   +1 more source

A Survey on the Quantum Security of Block Cipher-Based Cryptography

IEEE Access
The development of quantum computers represents an important advancement in computing, using quantum mechanics to address problems that were previously difficult to solve. This technological advancement poses a challenge for cryptographic systems.
S. E. Bootsma, M. De Vries
doaj   +1 more source

Ablation behaviors of carbon reinforced polymer composites by laser of different operation modes

, 2015
Laser ablation mechanism of Carbon Fiber Reinforced Polymer (CFRP) composite is of critical meaning for the laser machining process. The ablation behaviors are investigated on the CFRP laminates subject to continuous wave, long duration pulsed wave and ...
Wu CW(吴臣武), Huang CG(黄晨光), Wu XQ(吴先前), Wu, CW (reprint author), 15 Bei Si Huan Xi Rd, Beijing 100190, Peoples R China.   +3 more
core   +1 more source

MODELLING OF OPERATION MODES AND ELECTROMAGNETIC INTERFERENCES OF GaN-TRANSISTOR CONVERTERS

Electrical engineering & Electromechanics, 2020
Goal. To analyze the efficiency and EMI of a half-bridge converter built on GaN transistors at different switching frequencies and to issue recommendations for its application. Methodology. An EPC9035 development board from Efficient Power Conversion was
Y. O. Onikienko, V. V. Pilinsky, P. V. Popovych, V. S. Lazebnyi, O. I. Smolenska, V. S. Baran   +5 more
doaj   +1 more source

Small-signal stability analysis of a DFIG-based wind power system under different modes of operation

, 2009
This paper focuses on the super/subsynchronous operation of the doubly fed induction generator (DFIG) system. The impact of a damping controller on the different modes of operation for the DFIG-based wind generation system is investigated.
Bansal, R. C., Mishra, S., Mishra, Yateendra, Fangxing, Li, Zhao Yang, Dong   +4 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

NETWORK-CENTRIC TECHNOLOGIES FOR CONTROL OF THREE-PHASE NETWORK OPERATION MODES

Electrical engineering & Electromechanics, 2017
Purpose. The development of the control system for three-phase network is based on intelligent technologies of network-centric control of heterogeneous objects.
Ye. I. Sokol, Iu. A. Sirotin, T. S. Ierusalimova, O. G. Gryb, S. V. Shvets, D. A. Gapon   +5 more
doaj   +1 more source

Analysis of the operation of a hydrostatic bearing in transition modes

Авіаційно-космічна техніка та технологія, 2022
The design of reliable rotor supports for modern high-speed machines is associated with the solution of many complex problems, both theoretical and experimental.
Volodymyr Nazin
doaj   +1 more source