Results 51 to 60 of about 15,654,964 (316)

Mesh‐Based Charge Simulation Method and Its Applications to Electrostatic Electric Field Computation

High Voltage
The charge simulation method (CSM) is a well‐established numerical technique employed in electrostatic field calculations, primarily due to its simplicity and computational efficiency.
Tahan Wang, Kun He, Fangyuan Cao, Bo Chen, Li Xie, Jiayu Lu   +5 more
doaj   +1 more source

Thermal Performance of Two-phase Loop Thermosiyphon under Different Filling Ratios and Heat Transfer Distances [PDF]

Journal of Applied Fluid Mechanics
To address the thermal challenges of electronic chips in an energy-efficient manner, this study proposes an optimized two-phase loop thermosiyphon (TPLT) system featuring a mini-channel evaporator, finned condenser, and flexible tubing.
Y. Yang, Y. Liu, Z. Yan, Z. Jiang
doaj   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source

Hardware and power management for high power impulse magnetron sputtering

, 2019
The work that led to the development of the HiPIMS technique was initiated at the Moscow Engineering and Physics Institute (MEPhI) in the late 1960s, where high power pulses were applied to diode sputter sources.
Zdeněk Hubička, Gudmundsson, Jon Tomas,, Jon Tomas Gudmundsson, Lundin, D., Hubička, Z., Daniel Lundin, Petter Larsson, Larsson, P.   +7 more
core   +1 more source

Measurement of High-Power Microwave Impulse Response Characteristics of Reflector Materials

International Journal of Antennas and Propagation
High-power microwave (HPM) antenna, one of the key subsystems in the HPM system, is used for HPM radiation. Its performance is partly determined by the impulse responses of reflector materials under HPM.
Xianggang Hu, Jiancang Su, Mingtao Zhang, Jingang Gong, Kewei Cheng, Jia Liu, Jiande Zhang, Xiaoxin Zhu, Rui Li, Jie Cheng, Shaotong Wu   +10 more
doaj   +1 more source

Modular Four-Channel 50 kW WPT System With Decoupled Coil Design for Fast EV Charging

IEEE Access, 2021
High-power wireless power transfer (WPT) is an attractive option for fast charging of electric vehicles (EVs), but the power capability of the WPT system is limited by power devices and resonant elements.
Hao Chen, Zhongnan Qian, Ruoqi Zhang, Zhuhaobo Zhang, Jiande Wu, Hao Ma, Xiangning He   +6 more
doaj   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Generator Inertia Estimation in the Frequency Domain Using Ambient Data of the Rotor Speed and Electrical Power

, 2023
Publisher Copyright: © 2023 IEEE.This paper proposes a method for estimating an inertia constant of a synchronous generator (SG) from ambient data using its swing equation model, the output of which is the rotor speed. The model inputs are the electrical
Hwang, Jin Kwon, Seppanen, Janne
core   +1 more source

Optical Fiber for High-Power Optical Communication

Crystals, 2012
We examined optical fibers suitable for avoiding such problems as the fiber fuse phenomenon and failures at bends with a high power input. We found that the threshold power for fiber fuse propagation in photonic crystal fiber (PCF) and hole-assisted ...
Kenji Kurokawa
doaj   +1 more source

Prognosis of Long‐Term Continuous Renal Replacement Therapy and the Impact of Combined Continuous Intravenous Sodium Infusion Therapy

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi, Atsuyoshi Mita, Kosuke Sonoda, Makoto Harada, Koji Hashimoto, Hiroshi Imamura, Yuji Kamijo   +6 more
wiley   +1 more source