Results 11 to 20 of about 477,993 (266)

Breakdown and groups [PDF]

open access: yesThe Annals of Statistics, 2005
The concept of breakdown point was introduced by Hampel [Ph.D. dissertation (1968), Univ. California, Berkeley; Ann. Math. Statist. 42 (1971) 1887-1896] and developed further by, among others, Huber [Robust Statistics (1981). Wiley, New York] and Donoho and Huber [In A Festschrift for Erich L. Lehmann (1983) 157-184. Wadsworth, Belmont, CA].
Davies, P. Laurie, Gather, Ursula
openaire   +6 more sources

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

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

Preventive Maintenance Strategy Based on Automated Assets Management / Стратегия предупреждения поломки основных средств предприятия на основе автоматизации процесса управления ими

open access: yesBeneficium, 2020
The article studies the features of implementation of strategies to prevent breakdown of fixed assets of the enterprise based on automated assets management.
MaximK. Izmaylov / Максим К. Измайлов
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

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