Results 41 to 50 of about 116,836 (201)

A New Bridgeless High Step-up Voltage Gain PFC Converter with Reduced Conduction Losses and Low Voltage Stress

Energies, 2018
Bridgeless power factor correction (PFC) converters have a reduced number of semiconductors in the current flowing path, contributing to low conduction losses.
Xiang Lin, Faqiang Wang, Herbert H. C. Iu   +2 more
doaj   +1 more source

Illustration of the PFC numerical model.

, 2022
Illustration of the PFC numerical model.
Minsi Zhang (11986040), Kai Guan (314227), Gaojian Hu (11457537), Yong Yang (63842)   +3 more
core   +1 more source

Simulation study on the damage and failure mechanism of the surrounding rock in sanded dolomite tunnels

Open Geosciences
Sandy dolomite in the Yunnan Dianzhong Water Diversion Project tunnels exhibits low strength and high permeability, frequently leading to surrounding rock damage and water surge disasters during excavation.
Yu Zhehan, Gong Xiaowen, Zhang Yanjie, Lu Yunhui, Yu Wenhai, Song Xinhong, Tao Zhigang   +6 more
doaj   +1 more source

Deformation and movement characteristics of debris flow landslide: A case study of the Shaziba landslide in Enshi, China

Shuiwen dizhi gongcheng dizhi
Debris flow landslides usually exhibit high sliding speed and long-distance slip, and their unstable slide is easy to cause serious damage to the surrounding area and significant property loss.
Zijian SHI, Wen CHEN, Yifan SHENG, Guangli XU   +3 more
doaj   +1 more source

Effects of Perfluorocarbons on surfactant exocytosis and membrane properties in isolated alveolar type II cells

Respiratory Research, 2010
Background Perfluorocarbons (PFC) are used to improve gas exchange in diseased lungs. PFC have been shown to affect various cell types. Thus, effects on alveolar type II (ATII) cells and surfactant metabolism can be expected, data, however, are ...
Ravasio Andrea, Hobi Nina, Hackspiel Irmgard, Wemhöner Andreas, Haller Thomas, Rüdiger Mario   +5 more
doaj   +1 more source

Quality by design approach identifies critical parameters driving oxygen delivery performance in vitro for perfluorocarbon based artificial oxygen carriers

Scientific Reports, 2021
Perfluorocarbons (PFCs) exhibiting high solubility for oxygen are attractive materials as artificial oxygen carriers (AOC), an alternative to whole blood or Haemoglobin-based oxygen carriers (HBOCs).
Eric Lambert, Jelena M. Janjic
doaj   +1 more source

Modified Power Factor Correction (PFC) Control and Printed Circuit Board (PCB) Design for High-Efficiency and High-Power Density On-Board Charger

Energies, 2021
This paper presents a modified power factor correction (PFC) ON/OFF control and three-dimensional (3D) printed circuit board (PCB) design for a high-efficiency and high-power density onboard charger (OBC).
Jaeil Baek, Moo-Hyun Park, Taewoo Kim, Han-Shin Youn   +3 more
doaj   +1 more source

Complexity of VTA DA neural activities in response to PFC transection in nicotine treated rats

Journal of NeuroEngineering and Rehabilitation, 2011
Background The dopaminergic (DA) neurons in the ventral tegmental area (VTA) are widely implicated in the addiction and natural reward circuitry of the brain. These neurons project to several areas of the brain, including prefrontal cortex (PFC), nucleus
Akay Yasemin M, Dragomir Andrei, Zhang Die, Chen Ting Y, Akay Metin   +4 more
doaj   +1 more source

Prefrontal Cortex Drives Distinct Projection Neurons in the Basolateral Amygdala

Cell Reports, 2017
Summary: The prefrontal cortex (PFC) regulates emotional behavior via top-down control of the basolateral amygdala (BLA). However, the influence of PFC inputs on the different projection pathways within the BLA remains largely unexplored.
Laura M. McGarry, Adam G. Carter
doaj   +1 more source

Fyn-LORR Correlation Network within PFC.

, 2013
Network analysis of concurrent variation of gene expression amongst PFC Fyn knockout array data, Fyn expression correlates across the BXD RI PFC, Fyn expression correlates across the LXS RI PFC, and LORR – BXD gene expression correlates in PFC.
Sean P. Farris (490997), Michael F. Miles (173062)   +1 more
core   +1 more source