Articles with "low pressure" as a keyword



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Comparison between low-pressure laboratory discharges and atmospheric sprites

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023519

Abstract: The discharge of a charged dielectric in low pressure air has characteristics that resemble some of the features of mesospheric discharges. The dielectric discharges in steps when the pressure of the surrounding air is gradually… read more here.

Keywords: laboratory discharges; pressure laboratory; comparison low; low pressure ... See more keywords

Influence of Aluminum on the Retained Austenite Content and Stresses in the Surface Layer of Steel after a Hybrid Low‐Pressure Carburizing Process with Metallization

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Published in 2024 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202400748

Abstract: The article presents a unique method of modifying the surface layer properties of low‐alloy steels. This method consists of the simultaneous saturation of the surface layer with aluminum and carbon. A hybrid heat treatment process… read more here.

Keywords: aluminum; low pressure; steel; surface ... See more keywords

Low-Pressure Photoionization in a Dual-Ion Funnel Injector Coupled to an Orbitrap Mass Spectrometer for Direct Analysis of Human Breath and Head-Space Sampled Coffee Roasts.

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Published in 2020 at "ChemPlusChem"

DOI: 10.1002/cplu.202000462

Abstract: Low-pressure photoionization (LPPI) is a versatile tool for the mass spectrometric detection of (semi-)volatile organic compounds, (s)VOC. Here, a dual-ion funnel MALDI/ESI ion injector was equipped with a direct-inlet LPPI module. A radio-frequency (RF) drive… read more here.

Keywords: breath; photoionization; mass; ion ... See more keywords

Low-Pressure Ozone Injection System: Relationship Between Reaction Kinetics and Physical Properties of Grains.

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Published in 2022 at "Journal of the science of food and agriculture"

DOI: 10.1002/jsfa.12212

Abstract: BACKGROUND Ozonation of grains in a closed system at low pressure is a strategy with the potential for treating packaged products. Scientific investigations are fundamental to characterize the reaction kinetics of ozone in this type… read more here.

Keywords: injection; system; low pressure; physical properties ... See more keywords

Interlayer Engineering and Prelithiation: Empowering Si Anodes for Low-Pressure-Operating All-Solid-State Batteries.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202309437

Abstract: Silicon (Si) anodes, free from the dendritic growth concerns found in lithium (Li) metal anodes, offer a promising alternative for high-energy all-solid-state batteries (ASSBs). However, most advancements in Si anodes have been achieved under impractical… read more here.

Keywords: pressure; low pressure; interlayer; state batteries ... See more keywords

On the Low-Pressure Hysteresis (LPH) in Gas Sorption Isotherms of Porous Carbons.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202311990

Abstract: This study investigates the origin of low-pressure hysteresis (LPH) in the adsorption and desorption of three different probe molecules: carbon dioxide, nitrogen, and argon, across various adsorption temperatures (from cryogenic to room temperature), and within… read more here.

Keywords: hysteresis lph; low pressure; lph; pressure hysteresis ... See more keywords

Stimulation of angiogenesis using single-pulse low-pressure shock wave treatment

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Published in 2018 at "Journal of Molecular Medicine"

DOI: 10.1007/s00109-018-1690-1

Abstract: Endothelial cells respond to mechanical stimuli such as stretch. This property can be exploited with caution to induce angiogenesis which will have immense potential to treat pathological conditions associated with insufficient angiogenesis. The primary aim… read more here.

Keywords: angiogenesis; shock waves; single pulse; low pressure ... See more keywords
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Low-pressure CSF shunt malfunction without preceding lumbar puncture treated by epidural blood patch: report of 2 cases

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Published in 2021 at "Child's Nervous System"

DOI: 10.1007/s00381-020-04996-7

Abstract: Low-pressure CSF shunt malfunction is a poorly understood complication of hydrocephalus affecting patients of all ages. Treatment commonly requires external drainage of CSF to subatmospheric pressures for days to weeks in an intensive care setting.… read more here.

Keywords: low pressure; shunt malfunction; csf;

Neural computing for a low-frictional coatings manufacturing of aircraft engines’ piston rings

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Published in 2019 at "Neural Computing and Applications"

DOI: 10.1007/s00521-018-03987-9

Abstract: The “boost-diffusion” low-pressure nitriding used to low-frictional coatings manufacturing of aircraft engines’ piston rings is a nonsteady-state process; therefore, designing and prediction of the process’ kinetics by analytical solutions of Fick’s equations or numerical methods… read more here.

Keywords: pressure nitriding; low frictional; diffusion; piston rings ... See more keywords

Behavioral and inflammatory response in animals exposed to a low-pressure blast wave and supplemented with β-alanine

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Published in 2017 at "Amino Acids"

DOI: 10.1007/s00726-017-2383-8

Abstract: This study investigated the benefit of β-alanine (BA) supplementation on behavioral and cognitive responses relating to mild traumatic brain injury (mTBI) and post-traumatic stress disorder (PTSD) in rats exposed to a low-pressure blast wave. Animals… read more here.

Keywords: blast; blast wave; low pressure; pressure blast ... See more keywords

Particularities of the Magnetic State of CuO Nanoparticles Produced by Low-Pressure Plasma Arc Discharge

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Published in 2017 at "Journal of Superconductivity and Novel Magnetism"

DOI: 10.1007/s10948-016-3885-4

Abstract: Copper oxide nanoparticles were produced by direct plasmachemical synthesis in a plasma arc discharge of low pressure. The formation of CuO nanoparticles with an average size of 12 nm and narrow size distribution intervals was… read more here.

Keywords: nanoparticles produced; arc discharge; plasma arc; cuo nanoparticles ... See more keywords