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SAMPLES: 作品数：540被引量：912H指数：14; 导出分析报告; 相关作者：董祥芝袁乐永陈伟刘文恩李军更多>>; 相关机构：中南大学太原市中级人民法院冶金工业信息标准研究院北京化工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Strain-induced Stereocomplex Formation from the Initially Amorphous Poly(L-lactic acid)/Poly(D-lactic acid) Samples: 《Chinese Journal of Polymer Science》2025年第4期655-665,共11页Tao Liao Zhi-yong Jiang Yong-feng Men; finicially supported by the National Natural Science Foundation of China (No. 52103047)。; The strain-induced crystallization behaviors of ultrasonic micro-injection molded poly(L-lactic acid)/poly(D-lactic acid)(PLLA/PDLA)samples from an amorphous state were investigated by stress-strain relations and in s...; 关键词：Amorphous PLLA/PDLA blend Strain-induced crystallization Strain-induced SC formation

Cooperative Iteration Matching Method for Aligning Samples from Heterogeneous Industrial Datasets: 《Journal of Shanghai Jiaotong university(Science)》2025年第2期375-384,共10页LI Han SHI Guohong LIU Zhao ZHU Ping; the Key National Natural Science Foundation of China(No.U1864211);the National Natural Science Foundation of China(No.11772191);the Natural Science Foundation of Shanghai(No.21ZR1431500)。; Industrial data mining usually deals with data from different sources.These heterogeneous datasets describe the same object in different views.However,samples from some of the datasets may be lost.Then the remaining s...; 关键词：dynamic time warping mismatched samples sample alignment industrial data data missing

Building a Sci-Tech Powerhouse: 《Beijing Review》2025年第16期40-41,共2页; Recent breakthrough achievements such as the launch of DeepSeek's revolutionary AI models and the collection of samples from the far side of the moon are indicators of just how far China has developed in science and t...; 关键词：moon samples sci tech powerhouse collection samples far side moon AI models scientific development technological advancement launch deepseeks revolutionary ai models deepseeks

A method for determining the kinetic energy evolution of rockburst:A true triaxial rockburst experimental study on granite samples considering initial thermal damage: 《Science China(Technological Sciences)》2025年第4期249-263,共15页Dejian LI Chunxiao LI Manchao HE; supported by the National Natural Science Foundation of China(Grant Nos.41572334,41941018);the Fundamental Research Funds for the Central Universities(Ph.D.Top Innovative Talents Fund of CUMTB)(Grant No.BBJ2024078)。; The kinetic energy of the ejected fragments is an effective index for quantitatively evaluating the failure severity of rockburst.To improve the measurement accuracy of the kinetic energy,the total kinetic energy was ...; 关键词：ROCKBURST GRANITE translational and rotational kinetic energy evolution characteristics of kinetic energy initial thermal damage

Annual Top 10 Science Advances of China Released: 《Bulletin of the Chinese Academy of Sciences》2025年第1期42-47,共6页SONG Jianan YAN Fusheng; On March 27,the National Natural Science Foundation of China(NSFC)released the annual“Top 10 Science Advances of China”for the year 2024.Topping the list was a research that revealed volcanic activities occurring ab...; 关键词：Change lunar farside SAMPLES science advances volcanic activities natural science foundation bring back samples lunar farside

Diff-IDS:A Network Intrusion Detection Model Based on Diffusion Model for Imbalanced Data Samples: 《Computers, Materials & Continua》2025年第3期4389-4408,共20页Yue Yang Xiangyan Tang Zhaowu Liu Jieren Cheng Haozhe Fang Cunyi Zhang; supported by the Key Research and Development Program of Hainan Province(Grant Nos.ZDYF2024GXJS014,ZDYF2023GXJS163);the National Natural Science Foundation of China(NSFC)(Grant Nos.62162022,62162024);Collaborative Innovation Project of Hainan University(XTCX2022XXB02).; With the rapid development of Internet of Things technology,the sharp increase in network devices and their inherent security vulnerabilities present a stark contrast,bringing unprecedented challenges to the field of ...; 关键词：Network traffic feature enhancement diffusion model multi-classification Algorithm 2(continued)13:end for 14:Return y

Synthesis of Material Samples Based on the Texture's Structure: 《Journal of Harbin Institute of Technology(New Series)》2025年第1期49-57,共9页Adib Akl Rita Harb; In this paper,an image processing algorithm which is able to synthesize material textures of arbitrary shapes is proposed.The presented approach uses an arbitrary image to construct a structure layer of the material.T...; 关键词：local orientation material sample second⁃moment matrix STRUCTURE synthesis

Neural Network Based on Inter-layer Perturbation Strategy for Text Classification: 《Machine Intelligence Research》2025年第1期176-188,共13页Nai Zhou Nianmin Yao Qibin Li; supported by Project of China National Intellectual Property Administration(No.220134).; Recently,many researches have created adversarial samples to enrich the diversity of training data for improving the text classification performance via reducing the loss incurred in the neural network training.Howeve...; 关键词：Perturbation strategy adversarial training machine learning text classification adversarial samples

Microscopic analysis of mechanical anisotropy and damage evolution of 3D printed rock-like samples under uniaxial compressive tests: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第2期688-704,共17页Yulong Shao Jingwei Yang Jineon Kim Jae-Joon Song Juhyuk Moon Jianyong Han; supported by grants from the Human Resources Development program(Grant No.20204010600250);the Training Program of CCUS for the Green Growth(Grant No.20214000000500)by the Korea Institute of Energy Technology Evaluation and Planning(KETEP);funded by the Ministry of Trade,Industry,and Energy of the Korean Government(MOTIE).; Three-dimensional printing(3DP)offers valuable insight into the characterization of natural rocks and the verification of theoretical models due to its high reproducibility and accurate replication of complex defects ...; 关键词：Quantitative analysis Three-dimensional printing(3DP) Gypsum samples In situ micro-computed tomography(micro-CT)scanning Mechanical anisotropy Bedding planes Damage evolution

Effects of aggregate size distribution and carbon nanotubes on the mechanical properties of cemented gangue backfill samples under true triaxial compression: 《International Journal of Minerals,Metallurgy and Materials》2025年第2期311-324,共14页Qian Yin Fan Wen Zhigang Tao Hai Pu Tianci Deng Yaoyao Meng Qingbin Meng Hongwen Jing Bo Meng Jiangyu Wu; financially supported by the National Natural Science Foundation of China(Nos.52174092,51904290,and 52374147);the Natural Science Foundation of Jiangsu Province,China(No.BK20220157);the Fundamental Research Funds for the Central Universities,China(No.2022YCPY0202);the National Key Research and Development Program of China(No.2023YFC3804204);the Major Program of Xinjiang Uygur Autonomous Region S cience and Technology(No.2023A01002)。; The mechanical behavior of cemented gangue backfill materials(CGBMs)is closely related to particle size distribution(PSD)of aggregates and properties of cementitious materials.Consequently,the true triaxial compressio...; 关键词：cemented gangue backfill materials particle size distribution true triaxial compression test carbon nanotubes mechanical properties failure modes

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