Results 151 to 160 of about 65,111 (304)
Abstract High‐resolution movement data from Cuvier's beaked, or goose‐beaked whale (Ziphius cavirostris, hereafter Ziphius, n = 8) tag deployments (4.1–19.2 days) were used to estimate blood and tissue O2 and CO2 levels. Acceleration and magnetometry data were used to estimate the locomotion cost (LC) from the relationship between activity and the O2 ...
Andreas Fahlman +8 more
wiley +1 more source
An Application of Ant Colony-Fuzzy Logic Controller for Shunt Active Filter in PV-UPQC
This paper presents an intelligent, optimized control approach designed to enhance the quality of power in power grids. It achieves this by integrating a Shunt Active Filter (SAF) with a UPQC with a renewable energy source (photovoltaic).
K. Sahithi, N. Yadaiah
doaj +1 more source
Development of a single phase active Power filter for rectifier load [PDF]
This project presents the employment of a single-phase active power filter (APF) to compensate harmonics generated by battery charger. The presence of the harmonics leads to various problems and poor power quality.
Mat Yusoh, Mohd Abdul Talib
core
ABSTRACT Soybean (Glycine max) is a globally important crop, yet its productivity is highly susceptible to drought stress, particularly in rainfed systems. To better understand the biochemical basis of drought tolerance, this study employed pathway‐based metabolomics to characterize differentially expressed metabolites between drought‐tolerant and ...
Namhee Lee +3 more
wiley +1 more source
Neuro-Fuzzy Control Technique in Hybrid Power Filter for Power Quality Improvement in a Three-Phase Three-Wire Power System [PDF]
Hybrid power filters have proven to play a vital role in harmonic elimination as well as reactive power compensation in power systems concentrated with highly nonlinear loads which has in the last decade increased due to industrial automation and use of ...
Bett, N., Hinga, P.K., Nderu, J.N.
core +1 more source
A scalable one‐step copolymerization strategy is developed to produce low‐cost microporous ion exchange membranes that boost both the efficiency and lifespan of flow batteries. When combined with organic electrolytes in aqueous systems, these membranes enable safe and cheap flow battery energy storage, supporting the widespread integration of renewable
Jiaye Liu +7 more
wiley +1 more source
Operational Trans-Resistance Amplifier Based Tunable Wave Active Filter [PDF]
In this paper, Operational Trans-Resistance Amplifier (OTRA) based wave active filter structures are presented. They are flexible and modular, making them suitable to implement higher order filters.
Bothra, M. +3 more
core +1 more source
Stability of Interconnected DC Converters
This paper addresses stability issues of DC networks with constant power loads (CPL). Common DC networks, such as automotive electrical systems and DC microgrids, typically have a step-up/down converter connected in one side to the main bus and, on the ...
Cezar, Gustavo +2 more
core +1 more source
Terahertz Waveform‐Selective Antenna Using a Patch Structure Loaded with Nonlinear Circuits
A waveform‐selective antenna that integrates the functions of waveform selectivity, electromagnetic shielding, and EM wave radiation has been proposed. By integrating different nonlinear circuits and selecting appropriate component values, the antenna can achieve high reflection of either a pulse wave or a continuous wave, while allowing the other ...
Zeting Li, Kai‐Da Xu, Pin Wen
wiley +1 more source
Evaluating the Resistance of Bifacial Perovskite Photodetectors to Xenon Ion Irradiation
Bifacial perovskite photodetectors maintain high efficiency and stability after 231 MeV xenon ion irradiation. Key photodetector parameters remain nearly unchanged at low fluence (1010 nucleons cm−2) and show only moderate degradation at high fluence (1011 nucleons cm−2), highlighting their strong radiation tolerance and suitability for optoelectronic ...
Yerassyl Yerlanuly +5 more
wiley +1 more source

