Results 31 to 40 of about 74,741 (304)

Comprehensive evaluation of corroded grounding electrodes considering the impulse characteristics

open access: yesFrontiers in Materials, 2023
The grounding electrodes are buried in a harsh soil environment, which will cause corrosion. Corroded grounding electrodes directly affect the safe and stable operation of the power system.
Xuemeng Wang   +4 more
doaj   +1 more source

Effect of Enhancement Material on the Performance of Ground Electrodes Under Impulse Conditions

open access: yesIEEE Access
Among the factors that affect the soil resistivity is the chemical content in soil, where the ionic conduction is expectedly increased and the soil resistivity is reduced.
Usman Muhammad   +3 more
doaj   +1 more source

Influence of Different Energy Supply Methods on Performance of Ablative Pulsed Plasma Thrusters

open access: yesFrontiers in Energy Research, 2021
For a certain configuration of ablative pulsed plasma thruster, changing the initial energy is an effective way to optimize the performance of the thruster.
Rui Zhang   +4 more
doaj   +1 more source

Geomagnetic disturbances on ground associated with particle precipitation during SC [PDF]

open access: yes, 2010
We have examined several cases of magnetosphere compression by solar wind pressure pulses using a set of instruments located in the noon sector of auroral zone.
V. Safargaleev   +9 more
core   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho   +7 more
wiley   +1 more source

Impulse ageing of polymeric materials [PDF]

open access: yes, 2011
Impulse over-voltage is a common phenomenon in electric power systems. A switching impulse is created by a switching surge or local fault while a lightning impulse is due to direct lightning strike to high voltage plant such as an overhead line.
Dao, Ngoc Long
core  

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

To Buy Or Not To Buy? A Behavioural Approach to Examine Consumer Impulse Buying Choice in Various Situations [PDF]

open access: yes, 2013
Impulse buying is a phenomenon that has attracted attention from marketers and consumer researchers for decades. Whilst impulse buying has been studied extensively, there is a gap in our understanding of consumer impulse buying ...
MA, WEI,CHEN
core  

Spatial and Temporal Variation of Wideband Indoor Channels [PDF]

open access: yes, 2010
Extensive studies of the impact of temporal variations induced by people on the characteristics of indoor wideband channels are reported. Singular Value Decomposition Prony algorithm has been used to compute the impulse response from measured channel ...
Gremont, Boris   +5 more
core   +1 more source

Impulse Characteristics of Soil Treated with Enhancement Materials and Various Moisture Contents

open access: yesApplied Sciences
Due to the high mineral contents of additives and enhancement materials (EMs), EMs have become popular in treating soil, which expectedly improves the electrical characteristics of soil.
Usman Muhammad   +2 more
doaj   +1 more source

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