Results 21 to 30 of about 374,715 (265)

Constructive solution of highly effective photoenergy module: development and experimental testing [PDF]

open access: yes, 2019
Based on experimental study and computermodeling of working temperature influence on the efficiency of Chinese production silicon solar cells identified temperature dependence of efficiency shows the feasibility of using Chinese production Si-SC in the ...
Chugai, O. N.   +5 more
core   +3 more sources

Importance and applications of robotic and autonomous systems (RAS) in railway maintenance sector: a review [PDF]

open access: yes, 2019
Maintenance, which is critical for safe, reliable, quality, and cost-effective service, plays a dominant role in the railway industry. Therefore, this paper examines the importance and applications of Robotic and Autonomous Systems (RAS) in railway ...
Ackerman   +6 more
core   +3 more sources

A comparison of two maintenance strategies: Reliability-centred maintenance and total productive maintenance

open access: yesSouth African Journal of Business Management, 1993
Improvements in the manufacturing sector have been attained through the use of a variety of management interventions. These have all concentrated on materials management and the production process.
I. B. Hipkin
doaj   +1 more source

A Memristor as Multi-Bit Memory: Feasibility Analysis [PDF]

open access: yes, 2015
The use of emerging memristor materials for advanced electrical devices such as multi-valued logic is expected to outperform today's binary logic digital technologies.
Bass, O., Fish, A., Naveh, D.
core   +2 more sources

Study on Operational Availability Relational Model of RMS

open access: yesMATEC Web of Conferences, 2017
This paper is about a research of the relationship between equipment’s reliability, maintainability, supportability and operational availability. It investigates the influencing factors of operational availability, analyzes the maintenance strategies of ...
Cao Kai, Huang Zheng, Liu Xiaowei
doaj   +1 more source

A calculation method for the operation reliability of LNG whole transportation system

open access: yesYou-qi chuyun, 2020
Reliability analysis is an effective technical means to reduce the risks in the process of LNG storage and transportation and ensure the safe and efficient operation of LNG supply chain.
Bo XU   +5 more
doaj   +1 more source

Design, validation and dissemination of an undergraduate assessment tool using SimMan® in simulated medical emergencies [PDF]

open access: yes, 2010
Background: Increasingly, medical students are being taught acute medicine using whole-body simulator manikins. Aim: We aimed to design, validate and make widely available two simple assessment tools to be used with Laerdal SimMan (R) for final year ...
Allen, Maggie E.   +5 more
core   +1 more source

RELIABILITY ALLOCATION OF A ROTARY MACHINE BASED ON GREY EVALUATION THEORY

open access: yesJixie qiangdu, 2021
A comprehensive reliability allocation method, which is applicable to the cases of lack of data in design stage, as well as the complexity of the influence factors and uncertainty of expert evaluation, is presented based on the grey system theory.
QIAN Yi, JIANG Chao, LI Nan, LI XinYe
doaj  

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij   +11 more
wiley   +1 more source

Power-Supply Systems Reliability Control

open access: yesEAI Endorsed Transactions on Energy Web, 2018
System reliability control is proposed to maintain through the usage of the operating time between the system components' failure. Usually, trouble-free (reliability) is assessed considering component failures.
A. N. Shpiganovich   +3 more
doaj   +1 more source

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