Results 41 to 50 of about 5,299,339 (300)

A transistorized constant current converter [PDF]

Electroencephalography and Clinical Neurophysiology, 1963
Abstract The circuit for a constant-current converter is presented. This provides a practical method for correcting the distortions of the stimulus current pulse resulting from variations in electrode impedance.
openaire   +3 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

A Constant Voltage/Current CPT System With Lightweight Characteristics for the Unmanned Aerial Vehicle

IEEE Access
The large weight of the unmanned aerial vehicle (UAV) could cause a decrease in endurance mileage, while poor anti-offset performance could extend charging time and may even damage onboard equipment.
Yufang Chang, Xiaoke Zhang, Chao Ma, Wencong Huang, Huaicheng Yan   +4 more
doaj   +1 more source

Vacuum polarization for neutral particles in 2+1 dimensions [PDF]

, 2000
In 2+1 dimensions there exists a duality between a charged Dirac particle coupled minimally to a background vector potential and a neutral one coupled nonminimally to a background electromagnetic field strength.
Bezerra V B, Deser S, Flekkoy E G, Hagen C R, Itzykson C, Krive I V, Lin Q-G, Lin Q-G, Lin Q-G, Parwani R R, Qiong-gui Lin   +10 more
core   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

A Novel Diagnosis and Location Method of Short-Circuit Grounding High-Impedance Fault for a Mesh Topology Constant Current Remote Power Supply System in Cabled Underwater Information Networks

IEEE Access, 2019
Cabled underwater information networks (CUINs) have evolved over the last decade to provide abundant power and broad bandwidth communication to enable marine science.
Zheng Zhang, Xuejun Zhou, Xichen Wang, Lei Wang   +3 more
doaj   +1 more source

Many-Electron Systems with Constrained Current

, 2001
A formulation for transport in an inhomogeneous, interacting electron gas is described. Electronic current is induced by a constraint condition imposed as a vector Lagrange multiplier.
D.S Kosov, Di Ventra, Hohenberg, J.C Greer, Joachim, Kohn, Mirkin, Mujica, Nitzan, Porath, Reed, Scheer, Taylor, van Ruitenbeek, Vignale   +14 more
core   +2 more sources

Neutrino-induced deuteron disintegration experiment [PDF]

, 1999
Cross sections for the disintegration of the deuteron via neutral-current (NCD) and charged-current (CCD) interactions with reactor antineutrinos are measured to be 6.08 +/- 0.77 x 10^(-45) cm-sq and 9.83 +/- 2.04 x 10^(-45) cm-sq per neutrino ...
A. A. Hahn, A. Etenko, E. L. Pasierb, F. Reines, F. Reines, H. W. Sobel, K. Kubodera, K. Schreckenbach, L. R. Price, M. Skorokhvatov, S. P. Riley, W. R. Kropp, Y. Declais, Z. D. Greenwood   +13 more
core   +3 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Design and Implementation of a Wireless Power Transfer System Using LCL Coupling Network with Inherent Constant-Current and Constant-Voltage Output for Battery Charging

Energies
The constant current followed by constant voltage (CC-CV) charging method is commonly employed for battery charging, effectively extending battery life and reducing charging time.
Pengqiang Nie, Song Xu, Zhenlin Wang, Seiji Hashimoto, Linfeng Sun, Takahiro Kawaguchi   +5 more
doaj   +1 more source