Results 1 to 10 of about 845,202 (292)

Evaluation of plasma p-tau217 biomarkers in detecting amyloid pathology and predicting cognitive outcomes: Observations from Japanese Alzheimer’s disease neuroimaging initiative cohort [PDF]

The Journal of Prevention of Alzheimer's Disease
Background and Objectives: Plasma phosphorylated tau 217 (p-tau217) has shown strong potential as a blood-based biomarker for detecting amyloid pathology in Alzheimer’s disease.
Kensaku Kasuga, Masataka Kikuchi, Emiko Kikkawa-Saito, Tamao Tsukie, Takanobu Ishiguro, Akinori Miyashita, Takeshi Iwatsubo, Takeshi Ikeuchi   +7 more
doaj   +2 more sources

Design and construction of Langmuir probe diagnostic system for determination of temperature, ion and electron density and potential in IR-IECF device [PDF]

مجله علوم و فنون هسته‌ای, 2023
This paper aims to design and construct a Langmuir probe diagnostic system for plasma parameters measurement in the Iranian Inertial Electrostatic Confinement Fusion (IR-IECF) device.
M. Ghapanvari, A. Kargarian, M. Sedaghat, A. AsleZaeem   +3 more
doaj   +1 more source

The Study of the Characteristics of a Microwave Plasma Jet Operated with Ar at Atmospheric pressure

Tikrit Journal of Pure Science, 2022
In recent years, non-thermal atmospheric pressure plasma has attracted wide interest in industrial and biomedical fields due to its many advantages, such as its high efficiency, simple systems, easy operation, non-toxic residue, and low cost.
Ayat J. Mohamed, Mohammed K. Khalaf, Awatif sabir Jasim   +2 more
doaj   +1 more source

New Challenges in Nuclear Fusion Reactors: From Data Analysis to Materials and Manufacturing

Applied Sciences, 2023
The construction and operation of the first generation of magnetically controlled nuclear fusion power plants require the development of proper physics and the engineering bases.
Emmanuele Peluso, Ekaterina Pakhomova, Michela Gelfusa   +2 more
doaj   +1 more source

Plasma Diagnostics

Sensors
Plasma science and engineering is a multidisciplinary area encompassing some of the most exciting fundamental and applied research themes in today’s scientific landscape, with an extraordinarily broad impact in science, technology, and industry [...]
Yiguang Ju, Andrey Starikovskiy
  +7 more sources

Evaluate the argon plasma jet parameters by optical emission spectroscopy

Kuwait Journal of Science, 2023
In this study, a method for experimentally evaluating the plasma parameters in the Argon plasma jet system with varying rates of Argon gas flow from 1 to 5 ​L/min operating at constant voltage and normal atmospheric pressure.
Harakat Mohsin Roomy, N. Yasoob A., Hamid H. Murbat   +2 more
doaj   +1 more source

Synthesis of Lithium Phosphorus Oxynitride (LiPON) Thin Films by Li₃PO₄ Anodic Evaporation in Nitrogen Plasma of a Low-Pressure Arc Discharge

Membranes, 2021
Thin amorphous films of LiPON solid electrolyte were prepared by anodic evaporation of lithium orthophosphate Li3PO4 in an arc discharge with a self-heating hollow cathode at a nitrogen pressure of 1 Pa.
Nikolay Gavrilov, Alexander Kamenetskikh, Petr Tretnikov, Alexey Nikonov, Leonid Sinelnikov, Denis Butakov, Viktor Nikolkin, Andrey Chukin   +7 more
doaj   +1 more source

Optimization of a Faraday Cup Collimator for Electric Propulsion Device Beam Study: Case of a Hall Thruster

Applied Sciences, 2021
A Faraday cup (FC) is an instrument dedicated to current measurement in beams, jets and plasmas. It consists of a set of polarized electrodes mounted in such a way plasma sheath effect can be neglected, yielding accurate and reliable results.
Hugonnaud Valentin, Mazouffre Stéphane
doaj   +1 more source

Titanium Oxynitriding by Plasma-Assisted Thermochemical Treatments Using a Competitive Atmosphere of H2-N2-O2

Materials Research, 2023
The incorporation of oxygen and/or nitrogen into the titanium lattice has garnered significant attention due to the broad spectrum of intermediate properties that can be achieved between TiN and TiO2. This article delves into the investigation of surface
J. O. Vitoriano, R. S. Pessoa, A. A. Mendes Filho, J. Amorim Filho, C. Alves-Junior   +4 more
doaj   +1 more source

Spectroscopic Diagnostic of Laser-Induced Zn Plasma

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2023
The sample's physical characteristics and laser parameters impact the generation and characterization of Laser-Induced Plasma (LIP), which is a relevant phenomenon in many applications.
Hayim Chasib Magid, Waleed Jabbar Mhana, Hanaa Salih Sabaa   +2 more
doaj   +1 more source