Results 31 to 40 of about 237,124 (302)
Existence of long-lived isotopes of a superheavy element in natural Au [PDF]
, 2007 Evidence for the existence of long-lived isotopes with atomic mass numbers 261 and 265 and abundance of (1-10)x10$^{-10}$ relative to Au has been found in a study of natural Au using an inductively coupled plasma - sector field mass spectrometer.
A. MARINOV +14 more
core +5 more sources
Química Nova, 2002 The historical development of atomic spectrometry techniques based on chemical vapor generation by both batch and flow injection sampling formats is presented.
Iracema Takase +4 more
doaj +1 more source
Revisiting the anomalous rf field penetration into a warm plasma
, 2005 Radio frequency waves do not penetrate into a plasma and are damped within it. The electric field of the wave and plasma current are concentrated near the plasma boundary in a skin layer.
Kaganovich, Igor D. +2 more
core +1 more source
Characterization of a 50kW Inductively Coupled Plasma Torch for Testing of Ablative Thermal Protection Materials Using Non-Air Gases [PDF]
, 2018 Thermal protection systems have been a major area of study since the advent of space flight, but recent efforts towards crewed spaceflight missions have placed a new importance on the development of such systems. The 50 kW Inductively Coupled Plasma (ICP)
Cha, Han All
core +1 more source
Preliminary efforts toward a compact D–D neutron generator based on a helicon plasma source [PDF]
AIP AdvancesThis study attempted to apply a helicon plasma source to a compact Deuterium–Deuterium (D–D) neutron generator, ultimately achieving a maximum neutron yield of up to 1.27 × 109 n/s with stable operation for over 1 h.
Mengmeng Li +8 more
doaj +1 more source
Metallomics in environmental and health related research: Current status and perspectives [PDF]
, 2013 Metals and metalloids play distinct roles in human health, either beneficial or toxic, depending on their concentrations and species. There is an increasing interest in metals uptake, trafficking, function, and exertion in microorganisms to maintain and ...
G.B., J, He, B, Hu, L, Sun, H, Wang, Y
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Yankuang ceshi, 2021 BACKGROUND The south of Jiangxi Province is a typical geographical distribution area of selenium deficiency. However, some research results in recent years indicate that the rice has high selenium content.
LIU Bing-quan +5 more
doaj +1 more source
Data in Brief, 2016 In this data article, by using inductively coupled plasma optical spectrometry (ICP-OES)11 Inductively Coupled Plasma Optical Spectrometry., we aimed to (1) determine the concentration levels of As, Ag, Sr, Sn, Sb, and Mo in the sediments and the shells ...
Vahid Noroozi Karbasdehi +5 more
doaj +1 more source
Epitaxial aluminium-nitride tunnel barriers grown by nitridation with a plasma source
, 2007 High critical current-density (10 to 420 kA/cm^2) superconductor-insulator-superconductor tunnel junctions with aluminium nitride barriers have been realized using a remote nitrogen plasma from an inductively coupled plasma source operated in a pressure ...
C. F. J. Lodewijk +6 more
core +2 more sources
Silicon nitride nanotemplate fabrication using inductively coupled plasma etching process [PDF]
, 2011 : In this work, we have investigated the fabrication of ordered silicon nitride nanohole arrays as part of an overall process aimed at producing organized silicon nanocrystals.
Ayari-Kanoun, Asma +3 more
core +2 more sources