Results 11 to 20 of about 460,117 (237)

Dengue Virus Infection of Blood–Brain Barrier Cells: Consequences of Severe Disease

open access: yesFrontiers in Microbiology, 2019
More than 500 million people worldwide are infected each year by any of the four-dengue virus (DENV) serotypes. The clinical spectrum caused during these infections is wide and some patients may develop neurological alterations during or after the ...
María-Angélica Calderón-Peláez   +5 more
doaj   +1 more source

Defects formation on the surface of Si-substrates during thermal sputtering of gold

open access: yesТехнологія та конструювання в електронній апаратурі, 2023
Silicon photodetectors, in particular p–i–n photodiodes, are widely used as sensors of optical radiation. With technological advances, the requirements for the parameters and reliability of these elements of solid-state electronics are increasing sharply,
Mykola Kukurudziak   +1 more
doaj   +1 more source

Thermal blanketing by ivy (Hedera helix L.) can protect building stone from damaging frosts

open access: yesScientific Reports, 2018
The impact of plants growing on buildings remains controversial, especially for vulnerable historic walls and ruins requiring on-going conservation. English ivy (Hedera helix L.) can cause considerable damage where it is able to grow into deteriorating ...
Martin A. Coombes   +2 more
doaj   +1 more source

Fabrication and Characterization of Ultra-wide Bandgap AlN-Based Schottky Diodes on Sapphire by MOCVD

open access: yesIEEE Journal of the Electron Devices Society, 2017
AlN Schottky diodes with various device geometries were fabricated on sapphire substrate and their temperature-dependent current-voltage characteristics were analyzed.
Houqiang Fu   +4 more
doaj   +1 more source

Total Productive Maintenance Analysis of The Oven Machine Using Overall Equipment Effectiveness Method

open access: yesJournal of Industrial Engineering and Halal Industries, 2022
The oven machine is one of the important components of the production process in the bakery company. CV Halalan Thoyiban is a bakery company engaged in the manufacture of various breads. The products of this company are various bread such as Bakpia Green
Muhammad Azyumiardi Azra   +1 more
doaj   +1 more source

Materials and Breakdown Phenomena: Heterogeneous Molybdenum Metallic Films

open access: yesCondensed Matter, 2017
Technological activities to design, manufacture, and test new accelerating devices using different materials and methods is under way all over the world.
Augusto Marcelli   +6 more
doaj   +1 more source

Manufacturing system simulation for evaluation of productivity and energy consumption (A study on lot size dependence for energy consumption per unit of production throughput considering breakdown states)

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Industries have been becoming more important to evaluate and reduce energy consumption when designing, operating, and improving manufacturing systems. In our past research, manufacturing system simulation to evaluate productivity and energy consumption ...
Takayuki KOBAYASHI   +2 more
doaj   +1 more source

Plasma-electrolyte discharges in a gas-liquid medium for the production of hydrogen

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2021
THE PURPOSE. Comprehensive study of the effect of direct current electric discharge plasma in a gas-liquid medium of inorganic mixtures in order to obtain gaseous hydrogen.
A. F. Gaysin   +5 more
doaj   +1 more source

A Study on the Role of Pre-Cleaning and a New Method to Strengthen Gate Oxide Quality

open access: yesNanomaterials, 2022
Isopropyl alcohol (IPA) has been conventionally used for pre-cleaning processes. As the device size decreased, the gate oxide layer became thinner. As a result, the quality of the gate oxide was degraded by a pre-cleaning process, and oxide reliabilities
In-Kyum Lee, Byoung-Deog Choi
doaj   +1 more source

Breakdown Cause and Effect Analysis. Case Study

open access: yesManagement Systems in Production Engineering, 2018
Every company must ensure that the production process proceeds without interferences. Within this article, the author uses the term “interferences” in reference to unplanned stoppages caused by breakdowns. Unfortunately, usually due to machine operators’
Biały Witold, Ružbarský Juraj
doaj   +1 more source

Home - About - Disclaimer - Privacy