Results 21 to 30 of about 508,530 (339)

Research on Information Literacy Evaluation System of University Teachers [PDF]

open access: yesSHS Web of Conferences, 2023
With the development of educational informatization, the information literacy of college teachers is becoming more and more important, so it is necessary to evaluate the information literacy of college teachers quantitatively.
Ye Lei, Hu Yuqing, Zhang Wanli
doaj   +1 more source

Prediction of Water-Blocking Capability of Water-Seepage-Resistance Strata Based on AHP-Fuzzy Comprehensive Evaluation Method—A Case Study

open access: yesWater, 2022
Coal mining under the aquifer in Northwest China has brought a series of ecological problems, such as the decline of groundwater levels and the death of surface vegetation.
Liqiang Ma   +5 more
semanticscholar   +1 more source

Optimized Fuzzy Probability Algorithm for Performance Evaluation of Pulverized Coal Rotary Feeder

open access: yesJournal of Harbin University of Science and Technology, 2022
A new λ-fuzzy quasi product operator and its fuzzy probability integral are proposed and applied to the evaluation of performance state of pulverized coal rotary feeder.
CHANG Xin-qi   +3 more
doaj   +1 more source

Evaluation of Aquaculture Water Quality Based on Improved Fuzzy Comprehensive Evaluation Method

open access: yesWater, 2021
The quality of aquaculture waters is directly related to water management and aquaculture efficiency, which puts forward higher requirements for water quality evaluation.
Guodong You   +7 more
semanticscholar   +1 more source

Evaluating strategies for implementing industry 4.0: a hybrid expert oriented approach of B.W.M. and interval valued intuitionistic fuzzy T.O.D.I.M. [PDF]

open access: yes, 2020
open access articleDeveloping and accepting industry 4.0 influences the industry structure and customer willingness. To a successful transition to industry 4.0, implementation strategies should be selected with a systematic and comprehensive view to ...
Alireza Arab   +4 more
core   +3 more sources

Fuzzy Comprehensive Safety Evaluation of Pipeline Disaster in China-Russia Crude Oil Permafrost Region Based on Improved Analytic Hierarchy Process-Entropy Weight Method

open access: yesAdvances in Materials Science and Engineering, 2022
Considering the difficulty in evaluating pipeline safety in permafrost region, the pipeline disaster safety evaluation index system in permafrost region is analyzed and established.
Yangyang Shen   +3 more
doaj   +1 more source

Fuzzy Comprehensive Evaluation Method for Evaluating Stability of Loess Slopes

open access: yesAdvances in Civil Engineering, 2023
The stability assessment of loess slopes is of great significance for slope reinforcement and safety assessment. This research studies the main factors affecting the stability of the loess slope through the summary and analyzes the failure cases of the loess slope in Shaanxi Province.
Xiaopeng Deng, Xinghua Xiang
openaire   +2 more sources

Multifactor Uncertainty Analysis of Construction Risk for Deep Foundation Pits

open access: yesApplied Sciences, 2022
As it is affected by many uncertain factors, the construction risk of deep foundation subway station pits involves fuzzy and random uncertainties. Considering the fuzzy and random uncertainties involved in risk evaluation, an improved fuzzy comprehensive
Wei Zhang   +4 more
doaj   +1 more source

Fuzzy determination of informative frequency band for bearing fault detection [PDF]

open access: yes, 2016
Detecting early faults in rolling element bearings is a crucial measure for the health maintenance of rotating machinery. As faulty features of bearings are usually demodulated into a high-frequency band, determining the informative frequency band (IFB ...
Abonyi   +28 more
core   +1 more source

Modified generalized linear failure rate distribution: Properties and reliability analysis [PDF]

open access: yes, 2014
This paper introduces a new comprehensive four-parameter distribution called the modified generalized linear failure rate (MGLFR) distribution. The method generalizes some well-known and most commonly used distributions in reliability such as exponential,
Ezzatallah Baloui Jamkhaneh
core   +1 more source

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