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🔍 computer simulation 📂 Engineering 📄 Peer-Reviewed
Showing 661 results for "computer simulation" in Engineering · Peer-Reviewed
Engineering Peer-Reviewed PDF DOI

Self-Induced Localized Electric-Field-Enhanced Electrostatic Electron Emission in Polypropylene Surface-Based Roll-to-Roll Manufacturing

Khomsan Ruangwong, Chayaporn Thammaniphit, Siwapon Srisonphan · 2020

The roll-to-roll (RtR) Manufacturing can produce a large amount of electrostatic charges. In terms of industrial safety, a large amount of energy can be released via electrostatic discharge (ESD) that…

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Engineering Peer-Reviewed PDF DOI

Endonasal instrumentation and aerosolization risk in the era of COVID-19: simulation, literature review, and proposed mitigation strategies.

Alan D Workman, D Bradley Welling, Bob S Carter, William T Curry, Eric H Holbrook, Stacey T Gray, George A Scangas, Benjamin S Bleier · 2020

International experience with coronavirus 2019 (COVID-19) suggests it poses a significant risk of infectious transmission to skull base surgeons, due to high nasal viral titers and the unknown potenti…

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Engineering Peer-Reviewed PDF DOI

Demand-Side Power Paradigm-Oriented Analysis of Reactive Electric Spring Stabilization Capabilities

Giuseppe Buja, Stefano Giacomuzzi, Qingsong Wang, Manuele Bertoluzzo · 2020

Electric Spring (ES) technique is a user-level solution developed to stabilize the supply voltage of a user under variations of the grid voltage. This paper analyzes the stabilization capabilities of …

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Engineering Peer-Reviewed PDF DOI

Vehicle-to-Grid Aggregator to Support Power Grid and Reduce Electric Vehicle Charging Cost

Sid-Ali Amamra, James Marco · 2019

This paper presents an optimised bidirectional Vehicle-to-Grid (V2G) operation, based on a fleet of Electric Vehicles (EVs) connected to a distributed power system, through a network of charging stati…

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Engineering Peer-Reviewed PDF DOI

A Novel Control Method to Improve Current Regulation and Harmonics in Navigation Dimming Power Supply

Zhang Sun, Fan Wu, Weidong Jin, Jun Wang, Yunpu Wu, Xunbing Wu, Zhongjun Wei · 2019

Regulating the output current and reducing the harmonic distortion are key control problems in the airport navigation dimming power supply (DPS). In this study, a new method which could dynamically ad…

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Engineering Peer-Reviewed PDF DOI

Asymmetric Pulse Frequency Modulation With Constant On-Time for Series Resonant Converter in High-Voltage High-Power Applications

Guangfu Ning, Wu Chen · 2019

The series resonant converter (SRC), controlled by the traditional pulse frequency modulation (PFM) with constant on-time, can operate in discontinuous conduction mode (DCM) and is applicable for high…

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Engineering Peer-Reviewed PDF DOI

Least squares acceleration filtering for the estimation of signal derivatives and sharpness at extrema.

 · 1970

A family of finite impulse-response (FIR) filters is derived which estimate the second derivative or "acceleration" of a digitized signal. The acceleration is obtained from parabolas that are continuo…

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Engineering Peer-Reviewed PDF DOI

Application of infrared light for in vivo neural stimulation.

 · 1970

A novel method for damage-free, artifact-free stimulation of neural tissue using pulsed, low-energy infrared laser light is presented. Optical stimulation elicits compound nerve and muscle potentials …

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Engineering Peer-Reviewed PDF DOI

Measurements of postural stability: development of a force platform and some excitation systems.

 · 1970

Technical data are given for the construction of a low cost transportable force platform to measure postural stability. The measuring elements in the platform are placed between two rigid metal plates…

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Engineering Peer-Reviewed PDF DOI

BrainLab VectorVision Neuronavigation System: technology and clinical experiences in 131 cases.

 · 1970

OBJECTIVE: The BrainLab VectorVision neuronavigation system was used in 131 cases of different brain pathological conditions. The neuronavigation system was used without problems in 125 cases. These c…

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Engineering Peer-Reviewed PDF DOI

Structural model of vestibular effects on the blood pressure.

 · 1970

The model described in the present work is a structural presentation of certain aspcets of the vesibular effects on the blood pressure. The model comprises the joint action of the otolith system and t…

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Engineering Peer-Reviewed PDF DOI

A comparison of the minimum canal wall thickness remaining following preparation using two nickel-titanium rotary systems.

 · 1970

AIM: To examine in vitro whether Profile or Hero 642 nickel-titanium rotary instrument systems substantially reduce the minimum canal wall thickness present following root-canal preparation.METHODOLOG…

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Engineering Peer-Reviewed PDF DOI

[Film-less digital x-ray image processing--new prospects with the RadioVisioGraphy equipment].

 · 1970

Due to a new removable and compatible mass storage media, the ultimate model of the RadioVisioGraphy (RVG) system for X-ray recording without films offers an adequate possibility to store images as we…

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Engineering Peer-Reviewed PDF DOI

EMG computerized analysis of localized fatigue in Duchenne muscular dystrophy.

 · 1970

EMG power spectra obtained during a sustained isometric contraction were analyzed in a group of 10 children affected by Duchenne muscular dystrophy (DMD) and compared with those obtained in a control …

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Engineering Peer-Reviewed PDF DOI

THUMP: an immersive haptic console for surgical simulation and training.

 · 1970

Telerobotic systems are revolutionizing minimally invasive surgery (MIS), giving the surgeon complete control over precise dexterous movements of tiny robotic instruments. Such 'surgery-by-wire' appro…

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Engineering Peer-Reviewed PDF DOI

Use of the regressive models in linkage analysis of quantitative traits.

 · 1970

Use of the regressive models to account for residual familial correlations in linkage analysis of complex quantitative traits can increase the power to detect linkage. This is especially observed when…

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Engineering Peer-Reviewed PDF DOI

Electrical lumped model for arterial vessel beds.

 · 1970

Numerous electrical analog models of the circulatory system have been proposed. However, conventional models are either too simple, focusing exclusively on heart function, or overly complex, character…

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Engineering Peer-Reviewed PDF DOI

The Personal Acoustics Lab (PAL): a microcomputer-based system for digital signal acquisition, analysis, and synthesis.

 · 1970

A new, integrated digital signal processing (DSP) system, the Personal Acoustics Lab (PAL), is described. This microcomputer-based system is suitable for analogue signal digitization at rates from sev…

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Engineering Peer-Reviewed PDF DOI

Game-theoretic approach to joint transmitter adaptation and power control in wireless systems.

 · 1970

Game theory has emerged as a new mathematical tool in the analysis and design of wireless communication systems, being particularly useful in studying the interactions among adaptive transmitters that…

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Engineering Peer-Reviewed PDF DOI

Subdental synchondrosis fracture in children: the value of 3-dimensional computerized tomography.

 · 1970

A case is presented illustrating the usefulness of computerized tomography (CT) with 3-dimensional (3-D) reconstruction for evaluation of a subdental synchondrosis fracture in a child. Odontoid fractu…

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