Results 61 to 70 of about 1,564,863 (252)

Study the Effect of Fuel Pressure on the Operating and Phases Parameters For PF400J Dense Plasma Focus Device

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
Theoretical calculations are achieved to study the effect of different deuterium pressures on various characteristics parameters for PF400J plasma focus using an international computer code.
R. H. Majeed, M. K. Jassim, F. M. Hady
doaj  

The effect of a gas type on the soft X-ray yield from a plasma focus

open access: yesSt. Petersburg Polytechnical University Journal: Physics and Mathematics
Using the Lee code version (RADPFV5.15de), we carried out a series of numerical ‎experiments to find the parameters for the plasma focus and the soft X-ray yield for each of ‎nitrogen gas (molecular) and neon gas (atomic) within an appropriate ...
Nassif Alaa, Sahyouni Walid, Zeidan Ola
doaj   +1 more source

Planar functions over fields of characteristic two [PDF]

open access: yes, 2014
Classical planar functions are functions from a finite field to itself and give rise to finite projective planes. They exist however only for fields of odd characteristic.
Schmidt, Kai-Uwe, Zhou, Yue
core   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Korea's nuclear past, present, and future [PDF]

open access: yes, 2008
노트 : As the chairman of KEPIC, the Korea Electric Power Industry Code Committee, for the past 15 years, C.K. Lee has mobilized and managed 350 engineering professors and professional engineers dispatched from six engineering-related academic societies ...
Lee, Chang Kun
core  

Implementation of Drug‐Induced Rhabdomyolysis and Acute Kidney Injury in Microphysiological System

open access: yesAdvanced Functional Materials, EarlyView.
A modular Muscle–Kidney proximal tubule‐on‐a‐chip integrates 3D skeletal muscle and renal proximal tubule tissues to model drug‐induced rhabdomyolysis and acute kidney injury. The coculture system enables dynamic tissue interaction, functional contraction monitoring, and quantification of nephrotoxicity, revealing drug side effect‐induced metabolic ...
Jaesang Kim   +4 more
wiley   +1 more source

Simulation of Shock-to-Detonation Transition by OpenFOAM

open access: yesAerospace
Shock-to-detonation transition (SDT) is the detonation of explosive charge triggered by the shock pressure from a nearby detonated explosive or an impact at high speed.
Thien Xuan Dinh   +2 more
doaj   +1 more source

High‐Entropy Perovskite Nanofibers for Bifunctional Air Electrodes in Reversible Protonic Ceramic Electrochemical Cells

open access: yesAdvanced Functional Materials, EarlyView.
High‐entropy perovskite nanofibers serve as robust and active bifunctional air electrodes in reversible protonic ceramic electrochemical cells. Their compositional complexity stabilizes the lattice, enriches oxygen vacancies, and accelerates surface exchange.
Hyeonggeun Kim   +4 more
wiley   +1 more source

Multimodal Structural Color Graphics Based on Colloidal Photonic Microdome Arrays

open access: yesAdvanced Functional Materials, EarlyView.
A hybrid photonic system combining colloidal crystals and microscale domes is designed to achieve four switchable optical states via the interplay of Bragg reflection and TIR interference. The graphics composed of the photonic microdome arrays provide tunable, angle‐sensitive structural coloration and concealed‐to‐revealed transitions, offering a ...
Jun‐Gu Kang   +4 more
wiley   +1 more source

Translanguaging in Academic Writing Classroom: A Case Study of EFL Pre-Service Teachers's Perception

open access: yesJEELS (Journal of English Education and Linguistics Studies)
This case study explores the perceptions of translanguaging in the academic writing process of pre-service teachers. Drawing upon the theories of forms translanguaging (Baynham & Lee, 2019; Garcia & Lin, 2016; Hua & Wei, 2022) and the stages of writing ...
Ika Yasyinta Nindy Yolanda   +2 more
doaj   +1 more source

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