supported by the Major National Science and Technology Infrastructure;the National Natural Science Foundation of China(Grant No.12204254);the National Major Science Facility Synergetic Extreme Condition User Facility Achievement Transformation Platform Construction(Grant No.2021FGWCXNLJSKJ01)。
Large-volume presses(LVPs)providing large volumes,liquid media,deformation capability,jump compression,and in situ measurements are in great demand for high-pressure research,particularly in the fields of geoscience,c...
Supported by the National Natural Science Foundation of China(42141022,42272189);Project of Ministry of Natural Resources of China(QGYQZYPJ2022-1);CNPC Core Project(2021ZG12)。
Using gas and rock samples from major petroliferous basins in the world,the helium content,composition,isotopic compositions and the U and Th contents in rocks are analyzed to clarify the helium enrichment mechanism a...
Supported by the National Talent Fund of the Ministry of Science and Technology of China(20230240011);China University of Geosciences(Wuhan)Research Fund(162301192687)。
A large language model(LLM)is constructed to address the sophisticated demands of data retrieval and analysis,detailed well profiling,computation of key technical indicators,and the solutions to complex problems in re...
We extend the notions of commutativity,ideals,anisotropy,and complemented subtriples of Jordan triple systems to those of Jordan quadruple systems.We show that if S is a complemented subsystem of an anisotropic commut...
U.S.Department of Energy,Grant/Award Numbers:DE-AC36-08GO28308,ZGJ-9-92284。
The design of high voltage and medium voltage AC and DC standoff insulators,and,in general,of insulation systems where surface and interface properties are predominant factors,is based on specifications and standards ...
Wang and Zhu are supported by NSFC (Grant Nos.11771118,11801336,12171400);Wang is also supported by China Postdoctoral Science Foundation (No.2021M691889)。
In this paper,forward expansiveness and entropies of"subsystems"2)of Z^(k)_(+)-actions are investigated.Letαbe a Z^(k)_(+)-action on a compact metric space.For each 1≤j≤k-1,denote G^(j)_(+)={V+:=V∩R^(k)_(+):V is a...
supported by the National Natural Science Foundation of China-State Grid Joint Fund for Smart Grid(No.U2066210).
For the hybrid multi-infeed HVDC system in which the receiving-end grid is a strong AC grid including LCC-HVDC subsystems and multiple VSC-HVDC subsystems,it has higher voltage support capability.However,for weak AC g...
supported in part by the founding of the State Key Laboratory of Industrial Control Technology,Zhejiang University(ICT2021B19);the Technological Innovation and Application Demonstration in Chongqing(Major Themes of Industry:cstc2019jscx-zdztzxX0033,cstc2019jscx-fxyd0158).
Clustering is an unsupervised learning technology,and it groups information(observations or datasets)according to similarity measures.Developing clustering algorithms is a hot topic in recent years,and this area devel...
This study was supported by the National Natural Science Foundation of China(81901368,82171526 and 82071531);the Capital's Funds for Health Improvement and Research(CFH2020-4-2125);the Beijing Municipal Administration of Hospitals Incubating Programme(PX2018064 and PX2020072);Beijing Hospitals Authority Youth Programme(QMS20211901).
Background The neuroimaging mechanism of major depressive episodes with mixed features(MMF)is not clear.Aims This study aimed to investigate the functional connectivity of the default mode network(DMN)subsystems among...
Supported by the National Natural Science Foundation of China(11975209,U2032211,12075287);the Physics Research and Development Program of Zhengzhou University(32410017);the Project of Youth Backbone Teachers of Colleges and Universities of Henan Province(2017GGJS008);the Polish National Science Centre(2016/21/B/ST2/01227)。
We propose and test a new method of estimating the model parameters of the phenomenological BetheWeizsacker mass formula.Based on the Monte Carlo sampling of a large dataset,we obtain,for the first time,a Cauchy-type ...