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🔍 internet 📂 Physics 📄 Peer-Reviewed
Showing 20 results for "internet" in Physics · Peer-Reviewed
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

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

Determination of oxiracetam in plasma and urine by column-switching high-performance liquid chromatography.

 · 1970

A column-switching high-performance liquid chromatographic method was developed for the determination of oxiracetam in plasma and urine. A sample of plasma (250 microliters) or urine (10 microliters) …

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Physics Peer-Reviewed PDF DOI

Water Uptake and Hygroscopic Growth of Organosulfate Aerosol.

 · 1970

Organosulfates (OS) are important components of secondary organic aerosol (SOA) that have been identified in numerous field studies. This class of compounds within SOA can potentially affect aerosol p…

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Physics Peer-Reviewed PDF DOI

Experimental calculations of droplet diffusion in a low-pressure cloud chamber.

 · 1970

A low-pressure cloud chamber was used for several years to display the tracks created by the passage of ionizing particles through vapors of interest. The spatial distributions of the ions that were f…

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Physics Peer-Reviewed PDF DOI

Transport of carbon colloid supported nanoscale zero-valent iron in saturated porous media.

 · 1970

Injection of nanoscale zero-valent iron (nZVI) has recently gained great interest as emerging technology for in-situ remediation of chlorinated organic compounds from groundwater systems. Zero-valent …

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Physics Peer-Reviewed PDF DOI

Impact of ecological doses of the most widespread phthalate on a terrestrial species, the ant Lasius niger.

 · 1970

Phthalates are synthetic contaminants released into the environment notably by plastic waste. Semi-volatile, they adsorb to atmospheric particles and get distributed in all ecosystems. Effects of this…

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Physics Peer-Reviewed PDF DOI

Environmental stresses and strains in an extreme situation: the repair of electrometallurgy furnaces.

 · 1970

Whenever continuous casting furnace breaks down, the emergency intervention necessary to repair it has to be carried out under exceptional environmental conditions caused mainly by heat, as the furnac…

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Physics Peer-Reviewed PDF DOI

Two-dimensional NMR analysis of Angiopteris evecta rhizome and improved extraction method for angiopteroside.

 · 1970

INTRODUCTION: The rhizome of Angiopteris evecta is of academic interest in Kalimantan, Indonesia, from an ethnobotanical perspective. Angiopteroside is a substance of pharmaceutical importance that is…

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Physics Peer-Reviewed PDF DOI

Determination of butyl- and phenyltin compounds in human urine by HS-SPME after derivatization with tetraethylborate and subsequent determination by capillary GC with microwave-induced plasma atomic emission and mass spectrometric detection.

 · 1970

A headspace solid-phase micro-extraction (HS-SPME) method was developed and optimized for gas chromatographic separation and determination of commonly found organotin compounds in human urine after po…

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Physics Peer-Reviewed PDF DOI

On the pH-dependent quenching of quantum dot photoluminescence by redox active dopamine.

 · 1970

We investigated the charge transfer interactions between luminescent quantum dots (QDs) and redox active dopamine. For this, we used pH-insensitive ZnS-overcoated CdSe QDs rendered water-compatible us…

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Physics Peer-Reviewed PDF DOI

An integrated approach to NMR spin relaxation in flexible biomolecules: application to beta-D-glucopyranosyl-(1-->6)-alpha-D-mannopyranosyl-OMe.

 · 1970

The description of the reorientational dynamics of flexible molecules is a challenging task, in particular when the rates of internal and global motions are comparable. The commonly used simple mode-d…

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Physics Peer-Reviewed PDF DOI

Iodide uptake by negatively charged clay interlayers?

 · 1970

Understanding iodide interactions with clay minerals is critical to quantifying risk associated with nuclear waste disposal. Current thought assumes that iodide does not interact directly with clay mi…

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Physics Peer-Reviewed PDF DOI

Mechanism and kinetics of low-temperature oxidation of a biodiesel surrogate: methyl propanoate radicals with oxygen molecule.

 · 1970

This paper presents a computational study on the low-temperature mechanism and kinetics of the reaction between molecular oxygen and alkyl radicals of methyl propanoate (MP), which plays an important …

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Physics Peer-Reviewed PDF DOI

A simple and sensitive HPLC-UV method for quantitation of lovastatin in human plasma: application to a bioequivalence study.

 · 1970

An available, simple, sensitive, and rapid method has been developed for determination of the 3-hydroxy-3-methylglutaryl (HMG)-CoA reductase inhibitor, lovastatin in human plasma. The analytical proce…

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Physics Peer-Reviewed PDF DOI

LC-MS-MS for the determination of ponicidin in dog plasma.

 · 1970

A highly specific and sensitive liquid chromatography-tandem mass spectrometry method has been developed and validated for the determination of ponicidin in dog plasma. The plasma samples were prepare…

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Physics Peer-Reviewed PDF DOI

An asymptotic model of particle deposition at an airway bifurcation.

 · 1970

Particle transport and deposition associated with flow over a wedge is investigated as a model for particle transport and flow at the carina of an airway bifurcation during inspiration. Using matched …

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Physics Peer-Reviewed PDF DOI

Direct visualization of critical hydrogen atoms in a pyridoxal 5'-phosphate enzyme.

 · 1970

Enzymes dependent on pyridoxal 5'-phosphate (PLP, the active form of vitamin B6) perform a myriad of diverse chemical transformations. They promote various reactions by modulating the electronic state…

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Physics Peer-Reviewed PDF DOI

Effects of dietary eritadenine on the liver microsomal Delta6-desaturase activity and its mRNA in rats.

 · 1970

Eritadenine, a hypocholesterolemic factor of Lentinus edodes mushroom, has a wide range of effects on lipid metabolism such as an increase in the liver microsomal phosphatidylethanolamine (PE) concent…

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Physics Peer-Reviewed PDF DOI

Dynamic of total internal reflection (2+1)D bright beams on photorefractive SBN61:Ce crystal.

 · 1970

We study experimentally and numerically the transient behavior of a (2+1)D beam when it is totally reflected by nonlinear interface formed by SBN61:Ce photorefractive crystal. The dynamics give rise t…

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