Antigua fundición de plomo en el sitio inca de Curamba, departamento de Apurímac, Perú
Bulletin de l'Institut Français d'Études Andines, 2012 Since 16th century, the Inca site of Curamba, Department of Apurímac, in southern Peru, has been interpreted as a metallurgical center for processing silver ore. However, there was no physical evidence such as fragments, or other indicators of the use of
William E. Brooks, Luisa Vetter Parodi
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Atomic layer etching of SiO2 with Ar and CHF 3 plasmas: A self-limiting process for aspect ratio independent etching [PDF]
, 2019 With ever increasing demands on device patterning to achieve smaller critical dimensions, the need for precise, controllable atomic layer etching (ALE) is steadily increasing.
Cabrini, S +8 more
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Journal of the Formosan Medical Association, 2023 Background: Urinary iodine concentration (UIC) measured by Sandell-Kolthoff spectrophotometric method has been used in the Nutrition and Health Surveys in Taiwan but this method is time consuming and produces toxic waste from arsenic trioxide. The aim of
Chun-Jui Huang +9 more
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Comparison of γ-ray spectrometry and ICP-MS methods for measuring radioactive heat-producing elements of rocks: a case study on borehole samples from the Sichuan Basin, China [PDF]
, 2017 We compared the consistency of γ-ray spectrometry and inductively coupled plasma mass spectrometry by analyzing measurement results of the radioactive heat-producing elements U, Th, and K from borehole samples.
Hu, Shengbiao +3 more
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Challenges in the quality assurance of elemental and isotopic analyses in the nuclear domain benefitting from high resolution ICP-OES and sector field ICP-MS [PDF]
, 2014 Accurate analytical data reinforces fundamentally the meaningfulness of nuclear fuel performance assessments and nuclear waste characterization. Regularly lacking matrix-matched certified reference materials, quality assurance of elemental and isotopic ...
ALVAREZ SARANDES LAVANDERA Rafael +2 more
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Estudo Experimental e Teórico dos Processos no Plasma ICP-AES Não-Estacionário
Trends in Computational and Applied Mathematics, 2000 Foram experimentalmente estudadas as pulsações transversais da tocha de plasma com simetria cilíndrica ICP-AES (Inductively Coupled Plasma Atomic Emission Spectroscopy).
R. Toukhvatoulline +2 more
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, 2020 The stability theory of the inductively coupled plasma (ICP) is developed for the case when the electron quiver velocity in RF wave is of the order of or is larger than the electron thermal velocity. The theory predicts the existence the instabilities of
Lee, Hae June +2 more
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Electron energy probability function and L-p similarity in low pressure inductively coupled bounded plasma [PDF]
, 2015 Particle-In-Cell (PIC) simulations are carried out to investigate the effect of discharge length (L) and pressure (p) on Electron Energy Probability Function (EEPF) in a low pressure radio frequency (rf) inductively coupled plasma (ICP) at 13.56 MHz.
Bhattacharjee, Sudeep +3 more
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Evolution of electron temperature in inductively coupled plasma [PDF]
, 2017 It is generally recognized that the electron temperature T_e either remains constant or decreases slightly with plasma power (plasma density). This trend can be simply verified using a single-step or multi-step fluid global model.
Chung, C.-W. +8 more
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Multi-parameter numerical investigation of inductively coupled plasma radial uniformity [PDF]
AIP AdvancesIn this study, we numerically investigate the key regulatory factors on the radial uniformity of inductively coupled plasma (ICP) sources. By employing a two-dimensional fluid model within the COMSOL Multiphysics software, we examine various ...
Chang-Shuo Lv +3 more
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