Results 11 to 20 of about 9,271,499 (307)

Stable and Efficient Policy Evaluation [PDF]

open access: yesIEEE Transactions on Neural Networks and Learning Systems, 2019
IEEE Transactions on Neural Networks and Learning Systems (IEEE-TNNLS).
Daoming Lyu   +5 more
openaire   +3 more sources

Effect of annealing temperatures on microstructural stability and mechanical properties of Ti–Zr–Nb alloy

open access: yesJournal of Materials Research and Technology, 2023
Due to its excellent deformability and high tensile strength, Ti–Zr–Nb alloy is promising in the field of aerospace and national defense. However, the relatively low stability of microstructure with temperature variation restricts its further application
Yang Liu   +11 more
doaj   +1 more source

The Influence of Tyrosol-Enriched Rhodiola sachalinensis Extracts Bioconverted by the Mycelium of Bovista plumbe on Scopolamine-Induced Cognitive, Behavioral, and Physiological Responses in Mice

open access: yesMolecules, 2022
Alzheimer’s disease (AD) is an age-related neurodegenerative disorder characterized by cognitive deficits, which are accompanied by memory loss and cognitive disruption. Rhodiola sachalinensis (RSE) is a medicinal plant that has been used in northeastern
Mi-Jin Kwon   +6 more
doaj   +1 more source

An Independent Evaluation [PDF]

open access: yes, 2021
Population aging—resulting from falling fertility rates, declining mortality, and increased longevity—shapes the profile and the needs of a growing number of countries.
Independent Evaluation Group
core   +3 more sources

The role of initial grain size on bimodal-grained microstructure and mechanical properties of an extruded Mg-Gd-Y-Nd-Zr alloy

open access: yesJournal of Materials Research and Technology, 2023
:: Influence of initial grain size on the formation of bimodal-grained microstructure and mechanical properties of a Mg-11Gd-3Y-0.5Nd–Zr alloy was investigated.
Changping Tang   +6 more
doaj   +1 more source

EVALUATION OF THE EFFICIENCY OF INNOVATIVE PROJECTS

open access: yesВестник Северо-Кавказского федерального университета, 2022
The purpose of the work is to consider methods for evaluating innovative projects that influence decision-making. The relevance of this study is due to the fact that for the successful functioning of the enterprise, it is necessary to reorient itself to new competitive types of goods and services, as well as to conquer new markets for products.
A. S. Obukhova   +2 more
openaire   +2 more sources

On the use of techno‐economic evaluation on typical integrated energy technologies matching different companies

open access: yesThe Journal of Engineering, 2021
This paper mainly establishes the cost‐benefit model for techno‐economic evaluation on typical integrated energy technologies matching different companies including photovoltaic, electric heat storage, ground source heat pump etc.
Zhenyu Wang   +6 more
doaj   +1 more source

The effects of cyclic-strengthening interrupted aging on the microstructure evolution and stress corrosion resistance of aluminum alloy [PDF]

open access: yesMATEC Web of Conferences
The stress corrosion is likely to occur in high-strength aluminium alloys especially in corrosive environments, which is a key factor affecting the service safety of aluminium alloy components.
Chen Yuqiang   +4 more
doaj   +1 more source

Carbon emissions management efficiency evaluation based on indicator information integration and DEA-Malmquist index

open access: yesFrontiers in Environmental Science, 2023
The completeness of indicator information is a critical issue that requires further investigation in the evaluation of carbon emissions management efficiency.
Fei-Fei Ye, Si-Rui Han, Hai-Tian Lu
doaj   +1 more source

Innovative Development of Circular Systems While Ensuring Economic Security in the Industry

open access: yesJournal of Open Innovation: Technology, Market and Complexity, 2022
This article is devoted to the formation of methodological foundations of the circular economy on the safety of industrial enterprises. The dependence of the system of economic security from the circular economy concept is implemented by the 3 R model ...
Aleksandra Kuzior   +3 more
doaj   +1 more source

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