Results 91 to 100 of about 1,730,295 (298)
ABSTRACT Objective To clarify the clinical relevance of dopamine transporter single‐photon emission computed tomography (DAT‐SPECT) abnormalities in amyotrophic lateral sclerosis (ALS), with a prespecified focus on sex‐stratified associations with disease progression and short‐term prognosis.
Tomoya Kawazoe +7 more
wiley +1 more source
Capability Diagram of Dual-field Alternators Including Magnetic Saturation
The dual-field alternators have been developed to improve the stability of the power systems. This paper presents an accurate study of the dynamic stability of such alternators.
A.A. Al-Ohaly, M.A. Abdel-Halim
doaj +1 more source
Design and implementation of an AC voltage regulator based on series power semiconductor array [PDF]
This thesis describes the use of an array of power semiconductors (series transistor array) and a buck-boost transformer in the design and implementation of a single phase AC voltage regulator.
Vandy, Francis
core
Penyulang Bakik pada PT. PLN (Persero) UP3 Bangka memiliki panjang sekitar 88,3 Km dengan total beban 4576 kVA, sehingga jatuh tegangan pada saluran merupakan hal yang tidak dapat dihindari.
Yulia, (NIM. 1021911062)
core
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay +13 more
wiley +1 more source
Asynchronous cubature Kalman optimizer for solving numerical optimization problems
Estimation-based metaheuristic algorithms such as the Simulated Kalman Filter (SKF) and Single-Agent Finite Impulse Response (SAFIRO) have been proposed to solve optimization problems that frequently arise in fields like engineering, economics, and ...
Zulkifli Musa +4 more
doaj +1 more source
Deep Learning Pose Estimation for Phenotyping of Co‐Occurring Hyperkinetic Movement Disorders
ABSTRACT Objective To explore whether routine outpatient video combined with deep learning‐based pose estimation and clinically interpretable kinematic features can support multi‐label phenotyping of co‐occurring hyperkinetic movement disorders (HMDs).
Laura Cif +17 more
wiley +1 more source
Voltage regulation in automatic voltage regulator (AVR) systems has been one of the most challenging engineering problems owing to uncertain load conditions.
Mehmet Cinar
doaj +1 more source
Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease
ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias +3 more
wiley +1 more source
A Hybrid Synchrophasor and GOOSE-Based Power System Synchronization Scheme
The design and real-time hardware-in-the-loop implementation of a hybrid synchrophasors and GOOSE-based automatic synchronization algorithm are presented in this paper.
Muhammad Shoaib Almas, Luigi Vanfretti
doaj +1 more source

