Results 91 to 100 of about 2,982,469 (235)

Determination of the Appropriate Gradient Elasticity Theory for Bending Analysis of Nano-beams by Considering Boundary Conditions Effect

open access: yesLatin American Journal of Solids and Structures
In the present paper, a critique study on some models available in the literature for bending analysis of nano-beams using the gradient elasticity theory is accomplished.
Mahmood Mehrdad Shokrieh, Iman Zibaei
doaj   +1 more source

Gradient response mechanism of carbon storage: Spatiotemporal analysis of economic-ecological dimensions based on hybrid machine learning

open access: yesOpen Geosciences
To explore the mechanisms of spatiotemporal changes in carbon storage (CS) and identify optimal pathways for achieving carbon neutrality. Existing studies have revealed the intrinsic relationship between land use changes and carbon storage.
Huang Xuankai   +3 more
doaj   +1 more source

Forest gradients in West Africa : a spatial gradient analysis

open access: yes
The tropical rain forests of West Africa, west of the Dahomey interval, once covered some 40 million ha. Being on the western fringe of the African continent, they receive abundant rainfall from the SW monsoon. Further inland, rainfall gradually decreases and the forests give way to savanna and ultimately to the Sahara desert.This Upper Guinea forest ...
openaire   +1 more source

NCIPLOTand the analysis of noncovalent interactions using the reduced density gradient

open access: green, 2020
Rubén Laplaza   +7 more
openalex   +2 more sources

Comparative Analysis of Logistic Regression, Gradient Boosted Trees, SVM, and Random Forest Algorithms for Prediction of Acute Kidney Injury Requiring Dialysis After Cardiac Surgery

open access: yesInternational Journal of Nephrology and Renovascular Disease
Evi Diana Omar,1 Hasnah Mat,1 Ainil Zafirah Abd Karim,1 Ridwan Sanaudi,1 Fairol H Ibrahim,2 Mohd Azahadi Omar,1 Muhd Zulfadli Hafiz Ismail,1 Vivek Jason Jayaraj,1 Bak Leong Goh2 1Sector for Biostatistics and Data Repository, National Institutes of Health,
Omar ED   +8 more
doaj  

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