Results 61 to 70 of about 282,915 (147)

0.279 nW fourth-order filter circuit for biological signal conditioning

open access: yesAIP Advances
In this article, a fourth-order low-pass filter (LPF) is designed and analyzed for wearable biological healthcare applications. The proposed LPF is based on level shifter, class-AB folded flipped source follower, and pseudo-resistive voltage-variative ...
Diksha Thakur, Kulbhushan Sharma
doaj   +1 more source

Slow Repetitive Nerve Stimulation in Patients with Acute Organophosphorus Poisoning after Clinical Recovery [PDF]

open access: yesAsia Pacific Journal of Medical Toxicology, 2013
Background: Prolonged inhibition of acetylcholine esterase may lead to the intermediate syndrome. Neuromuscular junction (NMJ) dysfunction has been shown with repetitive nerve stimulation (RNS). Subclinical NMJ dysfunction may also occur.
Sudheera Jayasinghe, Kithsiri Pathirana
doaj  

A fixed normalized LMF (XE-NLMF) algorithm for single stage grid interfaced solar PVSystem

open access: yesScientific Reports
This manuscript presents the analysis and design of a fixed normalized least mean fourth (XE-NLMF) based algorithm for a single-stage, three-phase grid-integrated solar photovoltaic (SPV) system.
Subhranshu Sekhar Puhan, Renu Sharma
doaj   +1 more source

Pulse Rate Variability in Emergency Physicians During Shifts: Pilot Cross-Sectional Study

open access: yesJMIR mHealth and uHealth, 2019
BackgroundThe high prevalence of physician burnout, particularly in emergency medicine, has garnered national attention in recent years. Objective means of measuring stress while at work can facilitate research into stress reduction interventions, and ...
Peters, Gregory Andrew   +3 more
doaj   +1 more source

On the general Gauss sums and their fourth power mean

open access: yes, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wenpeng, Zhang, Huaning, Liu
openaire   +3 more sources

The fourth power mean of the generalized quadratic Gauss sums associated with some Dirichlet characters

open access: yesAIMS Mathematics
<abstract><p>In this paper, the fourth power mean values of the generalized quadratic Gauss sums associated with the $ 3 $-order and $ 4 $-order Dirichlet characters are given by using the properties of the Dirichlet characters and Gauss sums.</p></abstract>
Xuan Wang, Li Wang, Guohui Chen
openaire   +2 more sources

Comparison of the Ground Reaction Force Frequency Spectrum during Walking with and without Anti-Pronation Insoles in Individuals with Pronated Feet [PDF]

open access: yesBiyumikānīk-i varzishī
Objective Foot pronation is a common lower limb deformity that can affect human movement mechanics. Therefore, the aim of this study was to compare the frequency spectrum of ground reaction forces (GRFs) during walking with and without the use of an anti-
Ebrahim Piri   +4 more
doaj  

Spatio-Temporal and Mechanical Analysis of Bench Press Phases: Barbell Kinematics and Dynamics Across Different Load Intensities

open access: yesApplied Sciences
This study aimed (1) to explore the spatio-temporal phases of the execution of the bench press (BP) exercise based on barbell acceleration and power; (2) to describe barbell velocity, acceleration, mechanical power, and mechanical work at different load ...
Miguel Rodal   +7 more
doaj   +1 more source

Optimization of power system load forecasting and scheduling based on artificial neural networks

open access: yesEnergy Informatics
This study seeks to enhance the accuracy and economic efficiency of power system load forecasting (PSLF) by leveraging Artificial Neural Networks. A predictive model based on a Residual Connection Bidirectional Long Short Term Memory Attention mechanism (
Jiangbo Jing   +4 more
doaj   +1 more source

Power System Parameters Forecasting Using Hilbert-Huang Transform and Machine Learning

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2014
A novel hybrid data-driven approach is developed for forecasting power system parameters with the goal of increasing the efficiency of short-term forecasting studies for non-stationary time-series. The proposed approach is based on mode decomposition and
V.G. Kurbatsky   +5 more
doaj  

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