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🔍 models 📂 Physics 📄 Peer-Reviewed
Showing 158 results for "models" 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

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

Size-Specific Filtration Performance of N95 Respirators After Decontamination by Moist Heat Incubation.

Solbee Seo, Conor A Ruzycki, Bailey Johnson, Hui Wang, Reinhard Vehring, Dan Romanyk, Warren H Finlay, Andrew R Martin · 2021

Background: Decontamination and reuse of respirators have been proposed to mitigate the shortage of respirators during pandemics. The U.S. National Institute for Occupational Safety and Health (NIOSH)…

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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

Hybrid Biopolymer and Lipid Nanoparticles with Improved Transfection Efficacy for mRNA.

Christian D Siewert, Heinrich Haas, Vera Cornet, Sara S Nogueira, Thomas Nawroth, Lukas Uebbing, Antje Ziller, Jozef Al-Gousous, Aurel Radulescu, Martin A Schroer, Clement E Blanchet, Dmitri I Svergun, Markus P Radsak, Ugur Sahin, Peter Langguth · 2020

Hybrid nanoparticles from lipidic and polymeric components were assembled to serve as vehicles for the transfection of messenger RNA (mRNA) using different portions of the cationic lipid DOTAP (1,2-Di…

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Physics Peer-Reviewed PDF DOI

A Simplified Extension of Physics-Based Single Particle Model for Dynamic Discharge Current

Jinglong Chen, Rixin Wang, Yuqing Li, Minqiang Xu · 2019

The prediction of the battery temperature and terminal voltage under dynamic load condition is crucial for a satellite battery management system. Restricted by parameter measurability and computing re…

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Physics Peer-Reviewed PDF DOI

Potential trace metal-organic complexation in the atmosphere.

 · 1970

It is possible that metal-organic complexation enhances the uptake of gaseous organic compounds and the solubility of metals in aerosols and atmospheric water. We investigated potential atmospheric or…

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Physics Peer-Reviewed PDF DOI

Hydrogen bonding to the cysteine ligand of superoxide reductase: acid-base control of the reaction intermediates.

 · 1970

Superoxide reductase (SOR) is a non-heme iron metalloenzyme that detoxifies superoxide radical in microorganisms. Its active site consists of an unusual non-heme Fe(2+) center in a [His4Cys1] square p…

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Physics Peer-Reviewed PDF DOI

Molecular structure and vibrational analysis of 3-Ethylpyridine using ab initio HF and density functional theory (B3LYP) calculations.

 · 1970

The FT-Raman and FT-IR spectra for 3-Ethylpyridine (3-EP) have been recorded in the region 4000-100 cm(-1) and compared with the harmonic vibrational frequencies calculated using HF/DFT (B3LYP) method…

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Physics Peer-Reviewed PDF DOI

Accurate frozen-density embedding potentials as a first step towards a subsystem description of covalent bonds.

 · 1970

The frozen-density embedding (FDE) scheme [Wesolowski and Warshel, J. Phys. Chem. 97, 8050 (1993)] relies on the use of approximations for the kinetic-energy component v(T)[rho(1),rho(2)] of the embed…

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Physics Peer-Reviewed PDF DOI

An improved method of hydrogen production as electron donor for anaerobic bioremediation.

 · 1970

This paper investigated an improved electrochemical approach that is able to provide hydrogen for anaerobic bioremediation of chloroethenes in subsurface. Hydrogen is the ultimate electron donor of bi…

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Physics Peer-Reviewed PDF DOI

Raised plasma concentrations of endothelin-1 and -3 in marmosets with acute aortic stenosis: no relation to the renin-angiotensin system.

 · 1970

Plasma levels of endothelin (ET), plasma renin activity (PRA) and angiotensin II (Ang II) were measured in anaesthetized marmosets exposed to acute aortic stenosis proximal to the renal arteries. In v…

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Physics Peer-Reviewed PDF DOI

Fluorometric characterization of dityrosine: complex formation with boric acid and borate ion.

 · 1970

Borate/boric acid solutions have distinctive effects on the absorption and fluorescence emission spectra of dityrosine. In the presence of excess borate/boric acid, the fluorescence emission maximum o…

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Physics Peer-Reviewed PDF DOI

Prospect for characterizing interacting soft colloidal structures using spin-echo small angle neutron scattering.

 · 1970

Spin-echo small angle neutron scattering (SESANS) provides a new experimental tool for structural investigation. Due to the action of spin-echo encoding, SESANS measures a spatial correlation function…

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Physics Peer-Reviewed PDF DOI

Dynamic mechanical analysis of provisional resin materials reinforced by metal oxides.

 · 1970

In this study, several provisional resin materials were investigated by dynamic mechanical analysis (DMA). The materials were autopolymerized PMMA and PEMA, light cured PMMA. Autopolymerized PMMA has …

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Physics Peer-Reviewed PDF DOI

Plasma 2-hydroxyglutarate, a promising prognostic biomarker candidate for skeletal muscle injury in Fischer 344 rats.

 · 1970

Previously, we have demonstrated the potential of plasma 2-hydroxyglutarate (2HG) as an easily detectable biomarker for skeletal muscle injury in rats. Here, we examined whether plasma 2HG was superio…

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Physics Peer-Reviewed PDF DOI

Influence of surface potential on aggregation and transport of titania nanoparticles.

 · 1970

To investigate the effect of pH on nanoparticle aggregation and transport in porous media, we quantified nanoparticle transport in two-dimensional structures. Titania was used as a model compound to e…

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Physics Peer-Reviewed PDF DOI

Influence of streaming potential on the transport and separation of charged spherical solutes in nanochannels subjected to particle-wall interactions.

 · 1970

In this work, we theoretically investigate the implications of streaming potential on the transport and size-based separation of charged solutes in nanoscale confinements. By employing a regular pertu…

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Physics Peer-Reviewed PDF DOI

Particle size distribution predicts particulate phosphorus removal.

 · 1970

Particulate phosphorus (PP) is often the largest component of the total phosphorus (P) load in stormwater. Fine-resolution measurement of particle sizes allows us to investigate the mechanisms behind …

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Physics Peer-Reviewed PDF DOI

Singlet-Triplet Gaps of Cobalt Nitrosyls: Insights from Tropocoronand Complexes.

 · 1970

A density functional theory (DFT) study of {CoNO}(8) cobalt nitrosyl complexes containing the [n,n]tropocoronand ligand (TC-n,n) has revealed a sharp reduction of singlet-triplet gaps as the structure…

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