Results 21 to 30 of about 7,483 (251)

The possibility for gamma and UV radiation detection based on electrical breakdown time delay measurement in krypton and xenon filled diodes [PDF]

open access: yesNuclear Technology and Radiation Protection, 2021
The paper presents results of electrical breakdown time delay mean value t¯d as a function of relaxation time τ (memory curve) for krypton and xenon-filled diodes at 270 Pa pressure.
Pejović Milić M.   +2 more
doaj   +1 more source

Noble Gas Reactivity in Planetary Interiors

open access: yesFrontiers in Physics, 2020
While the field of noble gas reactivity essentially belongs to chemistry, Earth and planetary sciences have brought a different perspective to the field.
Chrystele Sanloup
doaj   +1 more source

Simulation and Optimization of Ultra-High Purity Krypton/Xenon Cryogenic Distillation System Based on HYSYS

open access: yesShanghai Jiaotong Daxue xuebao, 2021
To meet the requirements of the low background and high sensitivity of the large-scale dark-matter detector PandaX-4T, nKr/nXe≤1×10 -13 (n is the amount of substance) is required. The ultra-high purity krypton/xenon cryogenic distillation
SHA Haidong, HUANG Peiyao, WANG Zhou, CUI Xiangyi, JU Yonglin, YAN Rui, LI Shuaijie, WANG Xiuli
doaj   +1 more source

The Effect of Social Media E-Marketing Towards Consumers Shopping Behavior [PDF]

open access: yesJurnal Vokasi Indonesia, 2018
As the numbers of internet users increase, the trend of online transactions also increase. E-Marketing is one of a selling strategy using social media such as Facebook, Instagram, Twitter, Whatsapp, BBM and LinkedIn.
Arius Krypton, Hardika Widi Satria
doaj   +1 more source

A numerical study of the double-glazed solar air heater (DG-SAH) performance using optimized gas-filled interspaces

open access: yesCase Studies in Thermal Engineering, 2022
The reduction of energy losses and destroyed exergy requires the optimization of the double-glazing space. The poor thermophysical characteristics of the air are a limiting factor in the attenuation of heat loss through the double-glazing of the solar ...
Fethi Bennour, Hocine Mzad
doaj   +1 more source

Use of Inert Gases for the Preservation of Nuclear Blood Cells

open access: yesBrazilian Archives of Biology and Technology
The subject of the study was the stability of human white blood cell membranes subject to noble gases (xenon ad krypton, 0.6 mPa) clathrate cryoanabiosis (‒80°C).
Andrey Nikolaevich Khudyakov   +4 more
doaj   +1 more source

Thermal stability of the krypton Hall effect thruster

open access: yesNukleonika, 2017
The Krypton Large IMpulse Thruster (KLIMT) ESA/PECS project, which has been implemented in the Institute of Plasma Physics and Laser Microfusion (IPPLM) and now is approaching its final phase, was aimed at incremental development of a ~500 W class Hall ...
Szelecka Agnieszka   +2 more
doaj   +1 more source

Unraveling 4‐Phenylbutyrate's Therapeutic Role in SLC6A1 Disorders: Pharmacochaperoning Over HDAC Inhibition

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Variants in SLC6A1, encoding the GABA transporter 1 (GAT‐1), cause epilepsy, autism spectrum disorder, and developmental delay via loss of GABA uptake, impaired trafficking, and ER retention. We previously found that 4‐Phenylbutyrate (PBA), an FDA‐approved drug, restores GABA uptake and reduces seizures in SLC6A1‐related disorders ...
Melissa B. DeLeeuw   +5 more
wiley   +1 more source

Arterial Spin‐Labeling MRI at the Cortical‐CSF Interface: A Novel Biomarker in Alzheimer Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background/Objective Arterial spin‐labeling (ASL) MRI can measure perfusion signal adjacent to CSF spaces and may provide information regarding CSF‐adjacent water transport physiology. We developed an automated pipeline to extract cortical‐CSF interface (IF) perfusion for comparison between Alzheimer disease (AD) and cognitively normal ...
Mona Asghariahmadabad   +22 more
wiley   +1 more source

Numerical simulations of gas mixing effect in electron cyclotron resonance ion sources

open access: yesPhysical Review Accelerators and Beams, 2017
The particle-in-cell Monte Carlo collisions code nam-ecris is used to simulate the electron cyclotron resonance ion source (ECRIS) plasma sustained in a mixture of Kr with O_{2}, N_{2}, Ar, Ne, and He.
V. Mironov   +4 more
doaj   +1 more source

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