Results 51 to 60 of about 497,213 (338)

Shielding silicate coating modified with multi-walled carbon nanotube dispersion [PDF]

open access: yesUrbanism. Arhitectura. Constructii, 2020
A facade coating with decorative and protective functions has developed using the fine microfillers and an additive. The facade coating has the increased sustainability and additional properties compared to existing paints.
Arina Shaybadullina   +2 more
doaj  

Shielding effect of non-ferrous metallic plates in vicinity of three phase conductors [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2005
This paper uses multi conductor based method (MCM) for numerical estimation of magnetic field cancellation around balanced three phase power conductors introduced by aluminum plates.
Milutinov Miodrag, Pekarić-Nađ Neda
doaj   +1 more source

Reduction in the Electromagnetic Interference Generated by AC Overhead Power Lines on Buried Metallic Pipelines with Screening Conductors

open access: yesElectricity, 2021
This paper presents a numerical study on the reduction in the voltage and current induced on a 13.5 km buried metallic pipeline by an overhead power line.
Arturo Popoli   +2 more
doaj   +1 more source

Numerical simulation and experimental study of PbWO4/EPDM and Bi2WO6/EPDM for the shielding of {\gamma}rays

open access: yes, 2016
The MCNP5 code was employed to simulate the {\gamma}ray shielding capacity of tungstate composites. The experimental results were applied to verify the applicability of the Monte Carlo program.
Li, Yingjun   +5 more
core   +1 more source

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri   +7 more
wiley   +1 more source

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick   +19 more
wiley   +1 more source

A Novel Epoxy Resin-Based Composite with Zirconium and Boron Oxides: An Investigation of Photon Attenuation

open access: yesCrystals, 2022
We have attempted to develop the gamma radiation shielding abilities of newly prepared epoxy composites by introducing ZrO2. The radiation shielding parameters are experimentally reported below.
Mohamed Elsafi   +5 more
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

EMC Designing Technology for Rail Vehicles

open access: yes机车电传动, 2011
Based on analysis of three generating factors and suppressing principles of EMI, general designing technologies and measures to improve EMC performance of rail vehicles were detailedly studied and introduced, which provides references for practical ...
张红江, 吴冬华, 张安
doaj  

Experimental Study on The Gamma Ray Absorption Properties of Lanthanum and Cerium Borides

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2023
The objective of this study is to investigate the mass attenuation coefficients (μm) of lanthanumhexaborides and ceriumhexaborides over a wide photon energy range emitted from the main radioactive sources used in medicine and industry. 125I, 99mTc, 131I,
Esra Kurt   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy