Results 11 to 20 of about 5,162,966 (295)
Ultracold Neutral Plasmas [PDF]
Ultracold neutral plasmas, formed by photoionizing laser-cooled atoms near the ionization threshold, have electron temperatures in the 1-1000 kelvin range and ion temperatures from tens of millikelvin to a few kelvin. They represent a new frontier in the
Killian, T. C. +3 more
core +7 more sources
Neutral Operator and Neutral Differential Equation [PDF]
In this paper, we discuss the properties of the neutral operator (Ax)(t) = x(t) − cx(t − δ(t)), and by applying coincidence degree theory and fixed point index theory, we obtain sufficient conditions for the existence, multiplicity, and nonexistence of (positive) periodic solutions to two kinds of second‐order differential equations with the prescribed
Jingli Ren, Zhibo Cheng, Stefan Siegmund
openaire +3 more sources
Neutral Fermion Excitations in the Moore-Read state at \nu=5/2 [PDF]
We present evidence supporting the weakly paired Moore-Read phase in the half-filled second Landau level, focusing on some of the qualitative features of its excitations.
Cooper, Nigel R. +2 more
core +2 more sources
P-resonant control for the neutral point of three phase inverter [PDF]
In this project, a Proportional resonant (PR) current controller is proposed to maintain a balanced neutral point for a three-phase four wire inverter, which can be used in microgrid applications. The neutral-point circuit consists of a conventional
Omar Aashour, Omar Ali
core +1 more source
New Oscillation Results For Third-Order Half-Linear Neutral Differential Equations
The main purpose of this paper is to obtain criteria for the oscillation of all solutions of a third-order half-linear neutral differential equation.
K. S. Vidhyaa +2 more
doaj +1 more source
The xylanolytic and amylolytic yeasts were qualitatively determined by Cong red xylan agar and soluble starch agar plates, respectively. The most xylanase and α-amylase inducible strain (AUN-02) was selected and identified using PCR amplification of 26S ...
Hala A. Salah +8 more
doaj +1 more source
In this paper, new criteria for a class oscillation of second-order delay differential equations with distributed deviating arguments were established. Our method mainly depends on making sharper estimates for the non-oscillatory solutions of the studied
Asma Al-Jaser +3 more
doaj +1 more source
Nonexotic Neutral Gauge Bosons [PDF]
We study theoretical and experimental constraints on electroweak theories including a new color-singlet and electrically-neutral gauge boson. We first note that the electric charges of the observed fermions imply that any such Z' boson may be described ...
A. Blondel +26 more
core +3 more sources
Проведено аналіз існуючих пристроїв обмеження однофазних струмів короткого замикання. Розглянуто розроблений пристрій обмеження однофазного струму короткого замикання в нейтралі високовольтної обмотки автотрансформатора.
N. V. Vyshnevsky, A.N. Andriyenko
doaj +1 more source
Dynamics of edge Majorana fermions in $\nu=\frac{5}2$ fractional quantum Hall effects [PDF]
Commencing with the composite fermion description of the $\nu=5/2$ fractional quantum Hall effect, we study the dynamics of the edge neutral Majorana fermions.
Yu, Yue
core +1 more source

