Results 21 to 30 of about 24,118 (260)

Review on Semi-Fragile Watermarking Algorithms for Content Authentication of Digital Images

open access: yesFuture Internet, 2017
With the popularity of network and the continuous development of multimedia technology, saving of network bandwidth and copyright protection of multimedia content have gradually attracted people’s attention.
Xiaoyan Yu, Chengyou Wang, Xiao Zhou
doaj   +1 more source

Research on key index evaluation of power transmission and transformation wiring based on three-dimensional intelligent evaluation

open access: yesEnergy Reports, 2022
In order to better define the important indicators of power transmission and transformation lines and make their important indicators in the evaluation more accurate, so as to ensure the effectiveness of their evaluation.
Qian Zhang   +4 more
doaj   +1 more source

Compactness evaluation results of different performance indexes.

open access: yes, 2021
Compactness evaluation results of different performance indexes.
Les Lauber (11868978)   +5 more
core   +1 more source

Construction of an index system for evaluating the effectiveness of transitional care in kidney transplant recipients

open access: yesBMC Medical Informatics and Decision Making, 2021
Background Previous studies showed that transitional care reduces the complication rate and readmission rate and improves the quality of life in kidney transplant receipts, nevertheless, in fact there are no standard evaluation indexes and debatable ...
Xinyi Zhou   +6 more
doaj   +1 more source

Evaluation indexes of GDL in the YREB.

open access: yes, 2021
Evaluation indexes of GDL in the YREB.
Jianing Zhang (283045)   +3 more
core   +1 more source

Study on a Quality Evaluation Method for College English Classroom Teaching

open access: yesFuture Internet, 2017
A quality evaluation method is an important means and the main basis on which to evaluate the college English classroom teaching quality of teachers. To overcome the one-sided subjectivity and resulting imprecision of the traditional classroom teaching ...
Mao-hua Sun, Yuan-gang Li, Bing He
doaj   +1 more source

Research on Water Conservancy Modernization Based on Multi-index Comprehensive Evaluation [PDF]

open access: yesE3S Web of Conferences, 2021
The modernization of water conservancy is an important part of socialist modernization. The research and analysis of the evaluation index of water conservancy modernization will help to define the direction and goal of modernization at a higher level in ...
Jiahong Zhou, Lijun Liu, Yifan Chen
doaj   +1 more source

Determination of the weight of evaluation indexes.

open access: yes, 2022
Determination of the weight of evaluation indexes.
Zhe Zhao (157204)   +2 more
core   +1 more source

Separation evaluation results of different performance indexes.

open access: yes, 2021
Separation evaluation results of different performance indexes.
Les Lauber (11868978)   +5 more
core   +1 more source

Evaluation Model of Demand-Side Energy Resources in Urban Power Grid Based on Geographic Information

open access: yesApplied Sciences, 2018
In the context of current energy shortage and environmental degradation, the penetration rate of demand-side energy resources (DSER) in the power grid is constantly increasing.
Feifan Chen   +6 more
doaj   +1 more source

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