Results 21 to 30 of about 602,643 (236)
Excitation of twin-vortex flow in the nightside high-latitude ionosphere during an isolated substorm [PDF]
, 2002 We present SuperDARN radar observations of the ionospheric flow during a well-observed high-latitude substorm which occurred during steady northward IMF conditions on 2 December 1999.
Watermann, J.F. +4 more
core +5 more sources
Pulsed Digital Oscillators for Electrostatic MEMS [PDF]
, 2012 This paper introduces a new actuation scheme for implementing Pulsed Digital Oscillators (PDOs) for electrostatic MEMS resonators. In this scheme, the capacitance of the device is biased with a voltage and it is periodically sampled. Short pulses of zero
Pons Nin, Joan +15 more
core +1 more source
Molecules, 2021 Many experiments have been carried out to display different colors of Proteorhodopsin (PR) and its mutants, but the mechanism of color tuning of PR was not fully elucidated.
Chenfei Shen +3 more
doaj +1 more source
Electrostatic Force for Swarm Navigation and Reconfiguration [PDF]
, 2009 In this work the concept of a swarm of satellites controlled by a hybrid thrusting electrostatic actuation system is assessed. On one side the propulsion system is investigated.
Theil, Stephan +3 more
core +1 more source
Electrostatic contributions to the kinetics and thermodynamics of protein assembly. [PDF]
, 2005 The role of electrostatic interactions in the assembly of a native protein structure was studied using fragment complementation. Contributions of salt, pH, or surface charges to the kinetics and equilibrium of calbindin D(9k) reconstitution was measured ...
Xue, Wei-Feng +12 more
core +1 more source
Electrostatically actuated encased cantilevers
Beilstein Journal of Nanotechnology, 2018 Background: Encased cantilevers are novel force sensors that overcome major limitations of liquid scanning probe microscopy. By trapping air inside an encasement around the cantilever, they provide low damping and maintain high resonance frequencies for ...
Benoit X. E. Desbiolles +4 more
doaj +1 more source
Energy loss of a charged particle during its interaction with a dielectric cylinder [PDF]
Радиофизика и электроника, 2020 Subject and Purpose. The creation of millimeter and submillimeter electromagnetic wave generators is a promising direction in radio physics. These generators are demanded in medicine, biology, spectroscopy, broadband wireless communications and other ...
Yu.O. Averkov +2 more
doaj +1 more source
Computer simulations for direct conversion of the HF electromagnetic wave into the upper hybrid wave in ionospheric heating experiments [PDF]
Annales Geophysicae, 1998 Excitation of upper hybrid waves associated with the ionospheric heating experiments is assumed to be essential in explaining some of the features of stimulated electromagnetic emissions (SEE).
H. O. Ueda, Y. Omura, H. Matsumoto
doaj +1 more source
Demonstration of static electricity induced luminescence
Scientific Reports, 2022 Can we visualise static electricity, which everyone in the world knows about? Since static electricity is generated by contact or peeling, it may be a source of malfunction of electronic components, whose importance is steadily increasing, and even cause
Kazuya Kikunaga, Nao Terasaki
doaj +1 more source
Sensors, 2019 The hemispherical resonator gyroscope (HRG) is a typical capacitive Coriolis vibratory gyroscope whose performance is inevitably influenced by the uneven electrostatic forces caused by the uneven excitation capacitance gap between the resonator and outer
Zeyuan Xu +3 more
doaj +1 more source