Results 41 to 50 of about 111,130 (266)

Partial Discharge in Electronic Equipments [PDF]

, 2009
Tato disertační práce se věnuje studiu částečných výbojů (PD) způsobených poklesem spolehlivosti a životnosti elektronických zařízení a systémů. Diagnostika PD je dnes známá metoda pro vysoké napětí u vysoko-výkonných zařízení.
Mammadov, Anar
core  

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

Advanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek, Jakub Hurník, Miroslav Šmíd, Ondřej Zobač, Melanie Todt, Daniel Koutný   +5 more
wiley   +1 more source

Effect of regular and core shell nano fillers on the partial discharge and tracking performance of low density polyethylene

Materials Research Express, 2020
Solid insulation materials are the backbone for all kinds of outdoor insulation applications. Environmental stresses degrade every outdoor insulation material with the passage of time. Internal partial discharges and external surface tracking are the two
Hassan Ahmed Awan, Salman Amin, Taqi ur Rahman, Usama Asad, Muhammad Awais   +4 more
doaj   +1 more source

Katrina\u27s Lament: Reconstructing Federalism [PDF]

, 2006
The subject of stormwater management raises threshold questions about the federal system. Is the regulation of stormwater runoff and the environmental pollution it causes within the federal government\u27s legal jurisdiction?
Nolon, John R.
core   +3 more sources

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Accidental ignition of plant material deposits – case study [PDF]

MATEC Web of Conferences
Fire safety in storage of plant and agricultural materials is a major concern worldwide, with significant economic implications and potential risk to human lives.
Prodan Maria, Andrei Szollosi-Moța, Nălboc Irina   +2 more
doaj   +1 more source

Synergistic Activities of Abdominal Muscles Are Required for Efficient Micturition in Anesthetized Female Mice [PDF]

International Neurourology Journal, 2018
Purpose To characterize the electromyographic activity of abdominal striated muscles during micturition in urethane-anesthetized female mice, and to quantitatively evaluate the contribution of abdominal responses to efficient voiding. Methods Cystometric
Chuan Zhang, Yingchun Zhang, Yolanda Cruz, Timothy B. Boone, Alvaro Munoz   +4 more
doaj   +1 more source

Developing a Modeling Framework to Simulate Compound Flooding: When Storm Surge Interacts With Riverine Flow

Frontiers in Climate, 2021
Compound flooding is a physical phenomenon that has become more destructive in recent years. Moreover, compound flooding is a broad term that envelops many different physical processes that can range from preconditioned, to multivariate, to temporally ...
Mark Loveland, Amin Kiaghadi, Amin Kiaghadi, Clint N. Dawson, Hanadi S. Rifai, Shubhra Misra, Helena Mosser, Alessandro Parola   +7 more
doaj   +1 more source

The Evidence Behind the Diagnostic Investigation of Canine Idiopathic Epilepsy [PDF]

, 2016
Clinical bottom lineThere remains until recently an overall lack of clarity for the practical criteria for the diagnosis of canine idiopathic epilepsy.
Brodbelt, D C, Charalambous, M, Volk, H A   +2 more
core   +2 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source