Results 181 to 190 of about 5,760,690 (297)

Dynamic Performance Evaluation of Bidirectional Bridgeless Interleaved Totem-Pole Power Factor Correction Boost Converter. [PDF]

Micromachines (Basel)
Cheng HC, Jhu WY, Liu YC, Zheng DW, Liu YC, Chang TC.   +5 more
europepmc   +1 more source

Prediction Model for Etiologic Differentiation of Isolated Vestibular Syndrome in Emergency Settings

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to develop and validate a predictive model for differentiating central from peripheral etiologies in patients with isolated vestibular syndrome (VS). Methods In this multicenter retrospective cohort study, 506 patients with isolated VS from five hospitals were divided into derivation (n = 301) and validation (n = 205)
Guo Wenting, Du Liping, Yang Yi, Hu Jin, Ye Bijun, Wang Jianer, Liu Shuangsi, Guo Shunyuan, Cai Xiaofeng, Wang Huiyuan, Wu Bin, Yu Xiang, Shi Tianming   +12 more
wiley   +1 more source

A novel inverter control strategy for maximum hosting capacity photovoltaic systems in distribution networks using power factor. [PDF]

PLoS One
Alfouly A, Ismeil MA, Hamdan I.
europepmc   +1 more source

Quantized thermoelectric Hall effect induces giant power factor in a topological semimetal. [PDF]

Nat Commun, 2020
Han F, Andrejevic N, Nguyen T, Kozii V, Nguyen QT, Hogan T, Ding Z, Pablo-Pedro R, Parjan S, Skinner B, Alatas A, Alp E, Chi S, Fernandez-Baca J, Huang S, Fu L, Li M.   +16 more
europepmc   +1 more source

Accelerated Progression of Gait Impairment in Parkinson's Disease and REM Sleep Without Atonia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with Parkinson's disease (PD) and rapid eye movement (REM) sleep without atonia (RSWA) often have more severe gait disturbances compared to PD without RSWA. The association between the presence and expression of RSWA and the rate of progression of gait impairment in PD is unknown.
Sommer L. Amundsen‐Huffmaster, Jae Woo Chung, Maria E. Linn‐Evans, Matthew N. Petrucci, Chiahao Lu, Destiny J. Weaver, Joshua De Kam, Scott E. Cooper, Paul J. Tuite, Aleksandar Videnovic, Michael J. Howell, Colum D. MacKinnon   +11 more
wiley   +1 more source

Power factor improvement [PDF]

, 2009
  +4 more sources

Microstructural Engineering for Power Factor and ZT Optimization in Cu Alloyed n‑Type Bi_2-<i>x</i> Sb _<i>x</i> Te₃ Thermoelectric Materials. [PDF]

ACS Omega
Jung SH, Park JM, Vu LB, Jo S, Bae J, Kwon SA, Sun JY, Kim YH, Kim KT.   +8 more
europepmc   +1 more source

Impact of APOE ε4 Genotype Load on Cognitive Function and Lipid Metabolism in Patients With Cerebral Small Vessel Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Apolipoprotein ε4 (APOE ε4) is a potent genetic risk factor for Alzheimer's disease (AD). However, its role in cerebral small vessel disease (CSVD) remains unclear. Given the clinical and pathological similarities between CSVD and AD, this study aimed to investigate the associations of APOE ε4 gene dosage with cognitive function and
Tingru Jin, Haocheng Yang, Feng Liu, Sihao Lin, Junru Hu, Jian Wang, Yulan Gou   +6 more
wiley   +1 more source

Effortless Totem-Pole Converter Control Using a Power Factor Correction Peak Current-Mode Controller. [PDF]

Sensors (Basel)
Alsalemi A, Massoud A.
europepmc   +1 more source

The MMP‐9/TIMP‐1 Ratio and Concentrations of Osteopontin Are Elevated in Cerebrospinal Fluid of People With Multiple Sclerosis and Decrease After Autologous Hematopoietic Stem Cell Transplantation

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To evaluate the utility of cerebrospinal fluid (CSF) biomarkers—matrix metalloproteinase‐9 (MMP‐9), tissue inhibitor of metalloproteinases‐1 (TIMP‐1), the MMP‐9/TIMP‐1 ratio, and osteopontin (OPN)—as indicators of blood–brain barrier (BBB) integrity and disease activity in people with relapsing–remitting multiple sclerosis (pwMS ...
Ivan Pavlovic, Ida Erngren, Kim Kultima, Anders Larsson, Malin Müller, Anna Wiberg, Joachim Burman   +6 more
wiley   +1 more source