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🔍 computer simulation 📂 Physics 📄 Peer-Reviewed
Showing 74 results for "computer simulation" in Physics · Peer-Reviewed
Physics Peer-Reviewed PDF DOI

Aerosol boxes decrease aerosol exposure only in depressurized rooms during aerosol-generating procedures in a simulation study.

Wataru Sakai, Gen Hasegawa, Tomohiro Chaki, Shunsuke Tachibana, Michiaki Yamakage · 2021

The aim of this study was to compare aerosol exposure with or without an aerosol box in a pressurized/depressurized room during aerosol-generating procedures using an experimental model. Cake flour (a…

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Physics Peer-Reviewed PDF DOI

High optical enhancement in Au/Ag alloys and porous Au using Surface-Enhanced Raman spectroscopy technique.

C Awada, C Dab, M G Grimaldi, A Alshoaibi, F Ruffino · 2021

We report high optical enhancement in Ag/Au alloys and porous gold nanostructures using Surface Enhanced Raman Spectroscopy (SERS) technique. Scanning electron microscopy investigation shows the forma…

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Physics Peer-Reviewed PDF DOI

Prediction of the Remaining Useful Life of Lithium-Ion Batteries Based on Dempster-Shafer Theory and the Support Vector Regression-Particle Filter

Hancheng Dong · 2021

Lithium-ion batteries (LIBs) have been widely used in various electronic equipment. The development of an effective method for predicting the remaining useful life (RUL) of LIBs can ensure the normal …

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Physics Peer-Reviewed PDF DOI

Photonics-Assisted Multi-Band Dual Linear/Nonlinear Chirp Waveform Generation Based on Optical Phase Modulation

Hongshi Zhao, Jianxin Ma · 2021

A novel photonic scheme for generating multi-band dual-chirp waveforms with linear or nonlinear chirp rates is proposed via two cascaded polarization modulators (PolMs) paralleled with a phase modulat…

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Physics Peer-Reviewed PDF DOI

Super-Energy-Resolution Material Decomposition for Spectral Photon-Counting CT Using Pixel-Wise Learning

Bingqing Xie, Yuemin Zhu, Pei Niu, Ting Su, Feng Yang, Lihui Wang, Pierre-Antoine Rodesch, Loic Boussel, Philippe Douek, Philippe Duvauchelle · 2021

Spectral photon-counting CT offers novel potentialities to achieve quantitative decomposition of material components, in comparison with traditional energy-integrating CT or dual-energy CT. Nonetheles…

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Physics Peer-Reviewed PDF DOI

Germ-Free Mice Under Two-Layer Textiles Are Fully Protected From Bacteria in Sprayed Microdroplets: A Functional Test Method of Facemask/Filtration Materials.

Alex Rodriguez-Palacios, Mathew Conger, Fabio Cominelli · 2020

Several studies have measured the effectiveness of masks at retaining particles of various sizes in vitro . To identify a functional in vivo model, herein we used germ-free (GF) mice to test the effec…

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Physics Peer-Reviewed PDF DOI

New Quantum Codes Constructed by Quantum Caps in PG(3,9) and PG(4,9)

Husheng Li, Ruihu Li, Qiang Fu · 2020

In this paper, we present a computer-supported method of searching for quantum caps. By means of this method and relevant knowledge of combinatorics, many quantum caps in PG(3, 9) and PG(4, 9) are con…

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Physics Peer-Reviewed PDF DOI

Ability of four different techniques of measuring bone mass to diagnose vertebral fractures in postmenopausal women.

 · 1970

Since bone mass has been shown to be an important determining factor of fractures in vitro, we undertook a study to evaluate whether bone mass measurements could separate postmenopausal women with ver…

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Physics Peer-Reviewed PDF DOI

Nifedipine blocks ACTH and cortisol release in man.

 · 1970

1. The present study investigated the effect of prior administration of nifedipine on AVP-induced ACTH release in seven normal volunteers. Three protocols were used: 20 mg oral nifedipine; 0.14 presso…

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Physics Peer-Reviewed PDF DOI

Angiotensin-converting enzyme 2 (ACE2) and ACE activities display tissue-specific sensitivity to undernutrition-programmed hypertension in the adult rat.

 · 1970

Human epidemiological studies have shown that low birth weight is associated with hypertension in adulthood. Rodent models of intrauterine growth retardation (IUGR) support these findings because offs…

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Physics Peer-Reviewed PDF DOI

Leaching of Cu and Zn from discarded boat paint particles into tap water and rain water.

 · 1970

We studied the leaching of copper and zinc from particles of discarded boat paint added to tap water (pH 7.3) and rain water (pH=4.7), simulating conditions encountered during the hosing or runoff of …

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Physics Peer-Reviewed PDF DOI

Osmotic regulation of vasopressin and renin in spontaneously hypertensive rats.

 · 1970

Abnormalities in the vasopressin and renin systems have been reported in spontaneously hypertensive rats (SHR). Therefore, studies were performed to evaluate the responsiveness of these systems to cha…

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Physics Peer-Reviewed PDF DOI

Acoustics of a standing wave tank for studying the hearing capacity of fish.

 · 1970

In a standing wave tank responses of fish to sound stimuli used to investigate the hearing capacity of fish may perhaps be affected by unintended stimulation of the lateral line. Uniform oscillatory w…

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Physics Peer-Reviewed PDF DOI

Effect of hyperinsulinaemia on the function of the pituitary-adrenal axis in healthy man.

 · 1970

OBJECTIVE: Circulating insulin levels in themselves have been reported to influence the counter-regulatory hormone response to hypoglycaemia in man. The effect of insulin on a specific aspect of this …

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Physics Peer-Reviewed PDF DOI

Taurine release in the rat vas deferens is modulated by Ca2+ and is independent of contractions.

 · 1970

Electrical field stimulation induces taurine release in rat vas deferens. In the present study, it was investigated if this release is secondary to contraction. The influence of Ca2+ and of the stimul…

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Physics Peer-Reviewed PDF DOI

Chemotactic clusters in confined run-and-tumble bacteria: a numerical investigation.

 · 1970

We present a simulation study of pattern formation in an ensemble of chemotactic run-and-tumble bacteria, focussing on the effect of spatial confinement, either within traps or inside a maze. These ge…

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Physics Peer-Reviewed PDF DOI

Structure and electronic properties of a benzene-water solution.

 · 1970

Electronic properties of benzene in water were investigated by a sequential quantum mechanical/molecular dynamics approach. Emphasis was placed on the analysis of the structure, polarization effects, …

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Physics Peer-Reviewed PDF DOI

Two-dimensional core-softened model with water like properties: Monte Carlo and integral equation study.

 · 1970

Monte Carlo simulations and integral equation theory were used to study the thermodynamics and structure of particles interacting through the smooth version of Stell-Hemmer interaction. We checked the…

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Physics Peer-Reviewed PDF DOI

Associations between circulating free fatty acids, visceral adipose tissue accumulation, and insulin sensitivity in postmenopausal women.

 · 1970

The aims of the study were to evaluate the contribution of visceral adipose tissue (AT) accumulation and insulin sensitivity to the determination of circulating free fatty acid (FFA) concentrations me…

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Physics Peer-Reviewed PDF DOI

A two-state Raman coupler for coherent atom optics.

 · 1970

We present results on a Raman laser-system that resonantly drives a closed two-photon transition between two levels in different hyperfine ground states of (87)Rb. The coupler is based on a novel opti…

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