Results 11 to 20 of about 805,683 (297)

Multiwavelength Observations of Fast Radio Bursts

open access: yesUniverse, 2021
The origin and phenomenology of the Fast Radio Burst (FRB) remains unknown despite more than a decade of efforts. Though several models have been proposed to explain the observed data, none is able to explain alone the variety of events so far recorded ...
Luciano Nicastro   +5 more
doaj   +1 more source

Fast Power System Transient Stability Simulation

open access: yesEnergies, 2023
Power system transient stability simulation is of critical importance for utilities to assess dynamic security. Most of the commercially available tools use the traditional numerical integration method to simulate power system transient stability, which ...
Teshome Lindi Kumissa, Fekadu Shewarega
doaj   +1 more source

Verification of SARAX code system in the reactor core transient calculation based on the simplified EBR-II benchmark

open access: yesNuclear Engineering and Technology, 2022
This paper shows the verification work of SARAX code system in the reactor core transient calculation based on the simplified EBR-II Benchmark. The SARAX code system is an analysis package developed by Xi'an Jiaotong University and aims at the advanced ...
Xiaoqian Jia   +4 more
doaj   +1 more source

A High Performance Adaptive Digital LDO Regulator With Dithering and Dynamic Frequency Scaling for IoT Applications

open access: yesIEEE Access, 2020
In this paper, a high performance adaptive digital low-dropout voltage regulator (ADLDO) is proposed for Internet-of-Things (IoT) applications. In the proposed ADLDO, a fully synthesizable adaptive digital controller is designed.
Muhammad Asif   +10 more
doaj   +1 more source

A fast transient response on-chip low-dropout regulator

open access: yesDianzi Jishu Yingyong, 2023
: Based on dual active feedback with miller capacitor compensation (DAFMCC), a novel single pole system of capacitor-less on-chip low-dropout (LDO) voltage regulator circuit is presented.
Xu Qinghao
doaj   +1 more source

Transformer Resonance: Reasons, Modeling Approaches, Solutions

open access: yesIEEE Access, 2023
Due to the extension of the power grid with many complex and compact pieces of power equipment, transformers will be more exposed to fast transient, resulting from various resonance conditions.
Amir Heidary   +3 more
doaj   +1 more source

Performance evaluation of the Floating Absorber for Safety at Transient (FAST) in the innovative Sodium-cooled Fast Reactor (iSFR) under a single control rod withdrawal accident

open access: yesNuclear Engineering and Technology, 2020
The Floating Absorber for Safety at Transient (FAST) is a safety device used in the innovative Sodium-cooled Fast Reactor (iSFR). The FAST insert negative reactivity under transient or accident conditions.
Seongmin Lee, Yong Hoon Jeong
doaj   +1 more source

The fast transient sky with Gaia [PDF]

open access: yes, 2017
The ESA Gaia satellite scans the whole sky with a temporal sampling ranging from seconds and hours to months. Each time a source passes within the Gaia field of view, it moves over 10 CCDs in 45 s and a lightcurve with 4.5 s sampling (the crossing time ...
Eyer, Laurent   +10 more
core   +2 more sources

Intermediate Palomar Transient Factory: Realtime Image Subtraction Pipeline [PDF]

open access: yes, 2016
A fast-turnaround pipeline for realtime data reduction plays an essential role in discovering and permitting follow-up observations to young supernovae and fast-evolving transients in modern time-domain surveys.
Cao, Yi   +2 more
core   +2 more sources

The search for fast transients with CZTI [PDF]

open access: yesJournal of Astrophysics and Astronomy, 2021
Accepted in the "AstroSat - 5 years" special issue of the Journal of Astrophysics and Astronomy; revised to add referee suggestions, results ...
Y. Sharma   +11 more
openaire   +3 more sources

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