Results 11 to 20 of about 594,915 (259)
Highly Efficient Small Anode Ion Source
Plasma, 2021 We describe some modifications to a Bernas-type ion source that improve the ion beam production efficiency and source operating lifetime. The ionization efficiency of a Bernas type ion source has been improved by using a small anode that is a thin rod ...
Vadim Dudnikov, Andrei Dudnikov
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Prediction of Axial Variation of Plasma Potential in Helicon Plasma Source Using Linear Regression Techniques [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2020 Analytical expressions are used frequently for the determination and analysis of plasma parameters. Instead of relying on analytical expressions, the proposed method uses regression techniques supplemented with experimental data for the selected ...
Vipin Shukla +3 more
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Origin and hydrochemical evolution of confined groundwater in Shanghai, China
Frontiers in Earth Science, 2023 Confined groundwater is an indispensable resource for the urban security of Shanghai, China, where multi-layer aquifer structures and human activities create a complex groundwater environment.
Guanghui Zhan +9 more
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Status of CHIP-TRAP: The Central Michigan University High-Precision Penning Trap
Atoms, 2023 Precise and accurate atomic mass data provide crucial information for applications in a wide range of fields in physics and beyond, including astrophysics, nuclear structure, particle and neutrino physics, fundamental symmetries, chemistry, and metrology.
Matthew Redshaw +7 more
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Ion Source—Mathematical Simulation Results versus Experimental Data
Aerospace, 2021 To develop elements of a system for contact-free transportation of objects in space has now become an urgent task for the contemporary space-related activities.
Victoria V. Svotina +4 more
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Ion sources for MedAustron [PDF]
Review of Scientific Instruments, 2010 The MedAustron Ion therapy center will be constructed in Wiener Neustadt (Austria) in the vicinity of Vienna. Its accelerator complex consists of four ion sources, a linear accelerator, a synchrotron, and a beam delivery system to the three medical treatment rooms and to the research irradiation room.
Lettry J +3 more
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Frontiers in Endocrinology, 2018 BackgroundSerum steroids are crucial molecules altered in prostate cancer (PCa). Mass spectrometry (MS) is currently the elected technology for the analysis of steroids in diverse biological samples.
Adriana Albini +12 more
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Control system of ECR ion source within FAMA [PDF]
Serbian Journal of Electrical Engineering, 2016 Recent upgrading of the Facility for Modification and Analysis of Materials with Ion Beams (FAMA), in the Laboratory of Physics of the Vinča Institute of Nuclear Sciences, included modernization of its electron cyclotron resonance (ECR) ion ...
Trajić Ivan M. +5 more
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Particle Accelerator Focus Automation
Measurement Science Review, 2017 The Laboratório de Aceleradores e Tecnologias de Radiação (LATR) at the Campus Tecnológico e Nuclear, of Instituto Superior Técnico (IST) has a horizontal electrostatic particle accelerator based on the Van de Graaff machine which is used for research in
Lopes José +3 more
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Hydrochemical characteristics and formation mechanism of groundwater in Yushenfu Mining Area
Meitan kexue jishu, 2023 The hydrochemical characteristics of groundwater in coal mining areas and its formation are of great significance to groundwater protection in mining areas and the identification of mine water inrush water sources. This paper takes the Quaternary aquifer,
FAN Limin +7 more
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