Results 11 to 20 of about 758,624 (339)

A Tutorial on the Cross-Entropy Method [PDF]

open access: yesAnnals of Operations Research, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pieter-Tjerk de Boer   +3 more
openaire   +4 more sources

An investigation on effect of aggregate distribution on physical and mechanical properties of recycled aggregate concrete (RAC)

open access: yesJournal of Sustainable Construction Materials and Technologies, 2022
The aim of the study is to optimize the aggregate gradation curve (AGC) for recycled aggregate concrete (RAC). Accordingly, TS 802 aggregate gradation curves such as A16, B16 and C16 and, also two proposed AGCs such as G1 and G2 are examined in the ...
Hasan Dilbas
doaj   +1 more source

The effect of environmental governance in quality improvement of urbanization—Evidence from China 2000–2017

open access: yesFrontiers in Environmental Science, 2023
Introduction: The promotion effect of environmental governance on improving the quality of urbanization is yet to be fully understood. No consensus exists on the concept of urbanization quality, and the exploration of the promotion effect of ...
Zhiguo Tang, Yanping Tian, Shuyi Yu
doaj   +1 more source

The maximum-entropy method in superspace [PDF]

open access: yesActa Crystallographica Section A Foundations of Crystallography, 2003
One of the applications of the maximum-entropy method (MEM) in crystallography is the reconstruction of the electron density from phased structure factors. Here the application of the MEM to incommensurately modulated crystals and incommensurate composite crystals is considered.
Sander, van Smaalen   +2 more
openaire   +2 more sources

Assessing the Resilience of the Marine Economy: A Case Study of Southern China’s Marine Economy Circle

open access: yesFrontiers in Marine Science, 2022
As an important part of the national economy, the marine economy will be subject to various internal and external disturbances in the process of development. Different regions will show different resilience.
Yue Hu   +5 more
doaj   +1 more source

The Entropy Method

open access: yes, 2021
Everyone knows that athletes can get the ‘hot hand’ and have a streak in which theyperform better than normal, or an awful slump. But, a trio of psychologists – Gilovich,Vallone, and Tversky – published an analysis in 1985 showing that two NBA teamsshowed no such effects in either field goals or free throws.
Russell Johnson-Laird   +1 more
openaire   +2 more sources

AN IMPROVED METHODOLOGY FOR MULTI-CRITERIA EVALUATIONS IN THE SHIPPING INDUSTRY

open access: yesBrodogradnja, 2016
This paper presents a reliable, easy and more objective approach for ranking and determining preference in a multi-criteria decision-making problem within the shipping industry.
Daniel Osezua Aikhuele   +1 more
doaj   +1 more source

The Spatial Correlation Between Green High-Quality Development and Technology Finance

open access: yesFrontiers in Environmental Science, 2022
Based on an analysis of the function of technology finance for green high-quality development, this paper selects 35 basic indicators from the five dimensions of innovation, coordination, greenness, openness, and sharing to construct an Green High ...
Lili Jiang   +5 more
doaj   +1 more source

Measuring and evaluating spatial feasibility of urban services (Case study: nine areas Shiraz city) [PDF]

open access: yesجغرافیای اجتماعی شهری, 2019
Objective: The evaluation of urban land use reflects a clear picture of the city's perspective and how to allocate urban space to the needs of the city over time and in order to achieve the city's development goals. The main objective of this paper is to
Jahanbin Mirzaei   +2 more
doaj   +1 more source

Numerical and Experimental Study on Reasonable Coverage of Shot Peening on ZGMn13 High Manganese Steel

open access: yesFrontiers in Materials, 2022
Shot peening technology is usually employed to improve the ability of mechanical parts to resist failure due to fatigue and wear. It is often used to strengthen the surface of a target, but the induced residual stress and its distribution with respect to
Haiyang Yuan   +9 more
doaj   +1 more source

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