Results 31 to 40 of about 24,547 (277)

Application of IEHO–BP neural network in forecasting building cooling and heating load

open access: yesEnergy Reports, 2022
Countering the issue of low optimization accuracy and poor stability of the Elephant Herding Optimization (EHO) algorithm when solving multi-dimensional nonlinear complex problems, putting forward an improved Elephant Herding Optimization (IEHO ...
Hai-Jun Wang, Tao Jin, Hui Wang, Dan Su
doaj   +1 more source

Hotspots, trends, and regional focus on oil or gas exploration: A bibliometric comparative study

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper explores the research trends in global oil and gas exploration through the bibliometric analysis of 3460 articles collected from the Web of Science database on oil and gas exploration published from 2013 to 2023. The research hotspots, objects, regional distribution, methods, and evaluation methods of oil and gas exploration are analyzed and
Jihong Wang   +3 more
wiley   +1 more source

Dr. Yang Zhong: an explorer on the road forever [PDF]

open access: yes, 2017
On the morning of September 25th 2017, grievous news spread from the remote Ordos region of Inner Mongolia to Fudan University campus in Shanghai. Professor Yang Zhong, a famous botanist and the Dean of Fudan University’s graduate school, passed away in ...
FA Bisby   +16 more
core   +3 more sources

Fracture evolution of a thick soft protection layer and the water inrush mechanism in overburden under longwall mining

open access: yesDeep Underground Science and Engineering, EarlyView.
Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu   +4 more
wiley   +1 more source

The compilation of 1∶500000 seismotectonic map of the Ordos active block and boundary zone

open access: yes地震科学进展
The 1∶500000 seismotectonic map of the Ordos active block and boundary zone is a special achievement of the national key research and development project “Research on dynamic model and strong earthquake risk of Ordos active block boundary zone” .
Qiyun Lei   +5 more
doaj   +1 more source

Important application value of injectable hydrogels loaded with omeprazole Schiff base complex in the treatment of pancreatitis

open access: yesOpen Chemistry, 2023
In this study, a novel Ho(iii) coordination complex with the chemical composition of [Ho6(acac)4L4(CH3O)6]·xCH3OH (1) has been prepared via using a polydentate Schiff base ligand N′-(2,3-dihydroxybenzylidene) picolinohydrazide (H2L) and a β-diketone ...
Ma Jingrong   +5 more
doaj   +1 more source

Similar Material Simulation Study on Dam Movement and Deformation Law of Deep Coal Seam Mining Under Dam

open access: yesEnergy Science &Engineering, EarlyView.
Aiming at the difficulties in accurately calculating the movement and deformation of small‐sized, deep‐buried dams with a significant height‐to‐depth ratio in deep fully mechanized caving mining, this study proposes to separate the analysis of surface and dam deformation.
Zhang Feng   +7 more
wiley   +1 more source

Ordos Mausoleum of Genghis Khan: History and Modernity

open access: yesМонголоведение
Introduction. The memory of the great Mongol conqueror and his empire still remains the focus of attention of scientists, writers and statesmen and influences modern cultural and political processes.
Nomin D. Tsyrenova, Chingis Ts. Tsyrenov
doaj   +1 more source

Application of EEG Signal Recognition Method Based on Duffing Equation in Psychological Stress Analysis

open access: yesAdvances in Mathematical Physics, 2021
Based on the study of the feature extraction algorithm based on the multiple empirical mode decomposition of the Duffing equation, this paper proposes a corresponding improved algorithm, completes the identification and analysis of the psychological ...
Min Chai, Lei Ba
doaj   +1 more source

Seed‐mediated self‐driven nucleation growth of doped monolayer WS2 film

open access: yesInfoMat, EarlyView.
A self‐driven nucleation strategy using the high surface energy of step sapphire substrates was employed to promote the nucleation of dopant precursors anchored at the step edges. This method alleviates the severe issue of dopant metal source enrichment at the material edges during the substitutional doping growth.
Xiangyi Wang   +8 more
wiley   +1 more source

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