Results 21 to 30 of about 632,035 (264)

DECREASE OF TRANSIENTS DURATION AND IMPROVEMENT OF DYNAMIC CHARACTERISTICS OF ELECTRICAL DISCHARGE INSTALLATIONS BY CHANGING THE STRUCTURE OF THEIR DISCHARGE CIRCUIT

Технічна електродинаміка, 2020
The features of changing the duration and nature of transients in electric-discharge installations (EDIs) when shunting the discharge circuit of their capacitor with an additional RL-circuit instead of by regulating the voltage feedbacks are determined ...
Н.І. Супруновська, М.А. Щерба, Ю.В. Перетятко, С.С. Розискулов   +3 more
doaj   +1 more source

Stacked Buck Converter: Current Ripple Elimination Effect and Transient Response

Energies, 2020
To balance the cost and volume when applying a low output current ripple, the power supply design should be able to eliminate the current ripple under any duty cycle in medium and high switching frequencies, and considerably reduce filter volume to ...
Chien-Chun Huang, Yu-Chen Liu, Chia-Ching Lin, Chih-Yu Ni, Huang-Jen Chiu   +4 more
doaj   +1 more source

Transient and Steady Current in a Series RL Circuit

IEEE Access, 2022
Part of electrical engineering is circuit theory, which includes methods for calculating steady and transient currents in a series RL circuit. Power systems are typically inductive and can be modeled with RL circuits.
Oldrich Coufal
doaj   +1 more source

Transient Current of Catalytic Processes at Chemically Modified Electrodes

International Journal of Electrochemical Science, 2021
The model provides reports of diffusion inside the modifier layer situated on the electrode surface of a reactant and charge carrier. This model is based on the system of strongly nonlinear equations containing the nonlinear term related to second-order ...
S. Vinolyn Sylvia, R. Joy Salomi, M.E.G. Lyons, L. Rajendran   +3 more
doaj   +1 more source

KV4.3 Expression Modulates NaV1.5 Sodium Current

Frontiers in Physiology, 2018
In cardiomyocytes, the voltage-gated transient outward potassium current (Ito) is responsible for the phase-1 repolarization of the action potential (AP).
Vincent Portero, Ronald Wilders, Simona Casini, Flavien Charpentier, Arie O. Verkerk, Arie O. Verkerk, Carol Ann Remme   +6 more
doaj   +1 more source

Analysis of the Operation of Cascade Current Transformers for Measurements of Short-Circuit Currents with a Non-Periodic Component with a Large Time Constant of Its Decay

Energies, 2022
Simulations of emergency states and tests of resistance of electrical devices to emergencies are performed in specialized high-power laboratories, the so-called short-circuit laboratories. For most electrical power devices, such measurements are required
Elzbieta Lesniewska, Jan Olak
doaj   +1 more source

Venous Thromboembolism in Pediatric Bone Sarcoma Patients: A 10‐Year, Single‐Institution Experience Encompassing the COVID‐19 Pandemic

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa, Shou Xu, Mark Zobeck, Sarah E. Sartain, Nino Rainusso, Lisa Wang, Nicole Montgomery, Paige Wheaton, Sarah Whittle   +8 more
wiley   +1 more source

An Improved Fast-Transient-Response Low-Transient-Voltage Boost Converter With Pseudo-Current Hysteresis-Controlled Techniques

IEEE Access, 2021
This paper proposes a new and improved fast-transient-response low-transient-voltage boost converter with pseudo-current hysteresis-controlled techniques (PCHC).
Yuh-Shyan Hwang, Jiann-Jong Chen, Jing-Xiang Xu, Hao-Shun Yang, Chien-Hung Lai, Yitsen Ku   +5 more
doaj   +1 more source

Deep Sequencing of FLT3‐ITD Enables Response Evaluation and Post‐Treatment Monitoring in Childhood AML: An Exploratory Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background An internal tandem duplication in the gene encoding Fms‐like tyrosine kinase 3 (FLT3‐ITD) is associated with high relapse risk and poor prognosis in acute myeloid leukemia (AML) and plays a crucial role in treatment decisions. Measurable residual disease (MRD) analysis of FLT3‐ITD during and after treatment has shown prognostic ...
Sofie Johansson Alm, Bea Tornberg, Erik Delsing Malmberg, Henrik Hasle, Kristian Løvvik Juul‐Dam, Lars Palmqvist, Borhan R. Saeed, Giti Shah Barkhordar, Anastasia Soboli, Anna Staffas, Jonas Abrahamsson, Linda Fogelstrand   +11 more
wiley   +1 more source

Transient Stability Analysis of Grid-Connected Converter Driven by Imbalance Power under Non-Severe Remote Voltage Sag

Energies, 2021
In the transient process of the grid-connected converter (GCC), the existing research mainly focuses on the impact of the control loops. Little attention is paid to the transient stability issues driven by the imbalance between the input power and output
Xuli Quan, Xinchun Lin, Yun Zheng, Yong Kang   +3 more
doaj   +1 more source