Results 31 to 40 of about 60,862 (368)

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

Evaluation of the efficacy of laser peripheral iridoplasty in reversing the darkroom provocative test result in Chinese patients with primary angle closure status post laser iridotomy [PDF]

open access: yesInternational Journal of Ophthalmology, 2015
AIM: To investigate the efficacy and safety of krypton laser peripheral iridoplasty (LPIP) for Chinese patients with primary angle closure (PAC) or primary angle-closure glaucoma (PACG) status post laser iridotomy in reversing the positive results of the
Ping Huang, Ling-Ling Wu
doaj   +1 more source

Automated Sampling System for Monitoring 85Kr in Air

open access: yesAtmosphere, 2023
Radioactive krypton-85 (85Kr) gas, a chemically inert and non-proliferation indicator, is derived from fission products. Its detection relies on the Budesamt für Strahlenschutz–Institute of Atmospheric Radioactivity (BfS-IAR) method, which necessitated ...
Hyemi Cha   +4 more
doaj   +1 more source

E-marketing Skill: An Essential Future Qualification to Compete in the Digital Era (The Effect of Social Media E-marketing to Consumers’ Shopping Behavior) [PDF]

open access: yes, 2018
As the number of Internet users increases, the trend of online transactions also increases. E-marketing is one of the selling strategies using social media such as Facebook, Instagram, Twitter, WhatsApp, BBM and LinkedIn. The purpose of this study was to
Krypton, A
core   +2 more sources

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

Technical Note: Calibration device for the krypton hygrometer KH20 [PDF]

open access: yesAtmospheric Measurement Techniques, 2012
A calibration device for krypton hygrometers (KH20, Campbell Scientific, Inc.) with variable path length is presented. This unit allows for in-situ calibrations of the krypton hygrometer, which is typically not very stable over time, during measuring ...
T. Foken, H. Falke
doaj   +1 more source

Noble-Gas Chemistry More than Half a Century after the First Report of the Noble-Gas Compound

open access: yesMolecules, 2020
Recent development in the synthesis and characterization of noble-gas compounds is reviewed, i.e., noble-gas chemistry reported in the last five years with emphasis on the publications issued after 2017.
Zoran Mazej
doaj   +1 more source

The Spectrum of Krypton [PDF]

open access: yesNature, 1898
PROF. RUNGE, in your last issue, points out that the wave length of the bright green line of krypton is 5570˙4 (Rowland's scale), while that of the auroral line is about 5571. In the paper presented to the Royal Society by Dr. Travers and myself on June 3, the wave-length is given as 55677. The wave-length was re-measured by Mr. Baly on June 7, and its
openaire   +2 more sources

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

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

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