检索结果-南通市图书馆

ChatGPT在高校思想政治教育中的价值、风险与应对

在线全文

学校读者我要写书评

暂无评论

学术探索 2024年第6期 143-149页

作者：杜晓东胡沫武汉轻工大学马克思主义学院湖北武汉430023

新一代人工智能技术ChatGPT的横空出世为高校思想政治教育带来新机遇和新挑战。建立在大数据、大算力、大算法基础上的ChatGPT有助于打造更加智慧化的思想政治教育平台,提升高校思政课的教学与科研效果,建立起全要素、全流程的数字化思... 详细信息

新一代人工智能技术ChatGPT的横空出世为高校思想政治教育带来新机遇和新挑战。建立在大数据、大算力、大算法基础上的ChatGPT有助于打造更加智慧化的思想政治教育平台,提升高校思政课的教学与科研效果,建立起全要素、全流程的数字化思想政治教育评价体系。ChatGPT也蕴含着巨大的“破坏性效应”,它的技术缺陷会误导大学生的思想动机和行为模式,美西方国家可能利用ChatGPT对大学生进行意识形态渗透和敌对性宣传,过度依赖ChatGPT将削弱大学生的创造性思维和批判性思维,不利于形成健康的人格和人际交往能力。高校思想政治教育应完善顶层设计,开发具有自主知识产权和话语体系的人工智能产品,提升思想政治教育工作者的数字素养,培养大学生的高阶思维和健全的人格品质。

关键词： ChatGPT 高校思政教育实效提升数字风险守正创新

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

中国式现代化的文明观意蕴

沂蒙干部学院学报 2024年第1期 30-39页

作者：胡沫欧阳瑾琛武汉轻工大学马克思主义学院湖北武汉430023

文明观是马克思恩格斯考察人类社会的重要维度。中国式现代化是社会历史发展的产物,是对西方资本文明的超越,创造出人类文明的新形态。从主体维度看,中国式现代化的文明以人民为主体,是对人类文明的主体性回归,实现了资本文明到人类文... 详细信息

文明观是马克思恩格斯考察人类社会的重要维度。中国式现代化是社会历史发展的产物,是对西方资本文明的超越,创造出人类文明的新形态。从主体维度看,中国式现代化的文明以人民为主体,是对人类文明的主体性回归,实现了资本文明到人类文明的超越。从本体维度看,中国式现代化的文明是“两个结合”的呈现,它从中华优秀传统文化中吸取养料,实现了文明冲突到文明互鉴的超越。从实体维度看,中国式现代化的文明是物质文明与精神文明协调发展的现代化,积极推动构建全人类命运共同体,实现了文明优劣到文明共存的超越。

关键词：资本文明人类文明中国式现代化

Mass spectrometry-based proteomic approaches to study pathogenic bacteria-host interactions

在线全文

学校读者我要写书评

暂无评论

Protein & Cell 2015年第4期6卷 265-274页

作者： Yufei Yang mo hu Kaiwen Yu Xiangmei Zeng Xiaoyun Liu Institute of Analytical Chemistry and Synthetic and Functional Biomolecules Center College of Chemistry and MolecularEnclineerinq Pekinq University Beijing 100871 China

Elucidation of molecular mechanisms underlying host- pathogen interactions is important for control and treatment of infectious diseases worldwide. Within the last decade, mass spectrometry （MS）-based proteomics has become a powerful and effective approach to better understand complex and dynamic host-pathogen inter- actions at the protein level. Herein we will review the recent progress in proteomic analyses towards bacterial infection of their mammalian host with a particular focus on enteric pathogens. Large-scale studies of dynamic proteomic alterations during infection will be discussed from the perspective of both pathogenic bacteria and host cells.

关键词： mass spectrometry proteomics bacterial infection host-pathogen interactions

The Liaonan Metamorphic Core Complex: Constitution, Structure and Evolution

在线全文

学校读者我要写书评

暂无评论

Acta Geologica Sinica(English Edition) 2006年第4期80卷 502-513页

作者： LIU Junlai GUAN huimei JI mo CAO Shuyun hu Ling State Key Laboratory of Geological Processes and Mineral Resources and Key Laboratory of Lithosphere Tectonics and Lithoprobing Technology of the Ministry of Education China University of Geosciences Beijing 100083

The Liaonan metamorphic core complex （mcc） has a three-layer structure and is constituted by five parts, i.e. a detachment fault zone, an allochthonous upper plate and an supradetachment basin above the fault zone, and highly metamorphosed rocks and intrusive rocks in the lower plate. The allochthonous upper plate is mainly of Neoproterozoic and Paleozoic rocks weakly deformed and metamorphosed in pre-Indosinan stage. Above these rocks is a small-scale supradetachment basin of Cretaceous sedimentary and volcanic rocks. The lower plate is dominated by Archean TTG gneisses with minor amount of supracrustal rocks. The Archean rocks are intruded by late Mesozoic synkinematic monzogranitic and granitic plutons. Different types of fault rocks, providing clues to the evolution of the detachment fault zone, are well-preserved in the fault zone, e.g. mylonitic gneiss, mylonites, brecciated mylonites, microbreccias and pseudotachylites. Lineations in lower plate granitic intrusions have consistent orientation that indicate uniform top-to-NW shearing along the main detachment fault zone. This also provides evidence for the synkinematic characteristics of the granitic plutons in the lower plate. Structural analysis of the different parts in the mcc and isotopic dating of plutonic rocks from the lower plate and mylonitic rocks from detachment fault zone suggest that exhumation of the mcc started with regional crustal extension due to crustal block rotation and tangential shearing. The extension triggered magma formation, upwelling and emplacement. This event ended with appearance of pseudotachylite and fault gauges formed at the uppermost crustal level. U-Pb dating of single zircon grains from granitic rocks in the lower plate gives an age of 130±2.5 Ma, and biotite grains from the main detachment fault zone have ^40Ar-^39Ar ages of 108-119 Ma. Several aspects may provide constraints for the exhumation of the Liaonan mcc. These include regional extensional setting, cover/basemen

关键词： Liaonan metamorphic core complex crustal and lithosphere thinning crustal extension late Mesozoic

Distributed Heterogeneous Multi-Agent Optimization with Stochastic Sub-Gradient

在线全文

学校读者我要写书评

暂无评论

Journal of Systems Science & Complexity 2024年第4期37卷 1470-1487页

作者： hu Haokun mo Lipo CAO Xianbing School of Mathematics and Statistics Central South UniversityChangsha 410083China School of Mathematics and Statistics Beijing Technology and Business UniversityBeijing 100048China Research Centre for Agri-Product Quality Traceability Beijing Technology and Business UniversityBeijing 100048China School of Computer and Artificial Intelligence Beijing Technology and Business UniversityBeijing 100048China China Food Flavor and Nutrition Health Innovation Center Beijing Technology and Business UniversityBeijing 100048China

This paper studies the optimization problem of heterogeneous networks under a timevarying *** agent only accesses to one local objective function,which is *** improved algorithm with noisy measurement of local objective functions' sub-gradients and additive noises among information exchanging between each pair of agents is designed to minimize the sum of objective functions of all *** weaken the effect of these noises,two step sizes are introduced in the control *** graph theory,stochastic analysis and martingale convergence theory,it is proved that if the sub-gradients are uniformly bounded,the sequence of digraphs is balanced and the union graph of all digraphs is joint strongly connected,then the designed control protocol can force all agents to find the global optimal point almost *** last,the authors give some numerical examples to verify the effectiveness of the stochastic sub-gradient algorithms.

关键词： Communication noises distributed stochastic optimization heterogeneous networks subgradient measurement noises

Hadronic cross section of e^+e^- annihilation at bottomonium energy region

在线全文

学校读者我要写书评

暂无评论

Chinese Physics C 2020年第8期44卷 1-15页

作者： Xiang-Kun Dong Xiao-hu mo Ping Wang Chang-Zheng Yuan Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Institute of Theoretical Physics Chinese Academy of SciencesBeijing 100190China University of Chinese Academy of Sciences Beijing 100049China

The Born cross section and dressed cross section of e+e−→bb¯and the total hadronic cross section in e+e−annihilation in the bottomonium energy region are calculated based on the Rb values measured by the BaBar and Belle *** data are used to calculate the vacuum polarization factors in the bottomonium energy region,and to determine the resonant parameters of the vector bottomonium(-like)states Y(10750),Υ(5S),andΥ(6S).

关键词： e^+e^-annihilation bottmonium spectroscopy vacuum polarization

Simulation and experimental verification of the dependence of collection efficiency on the shape of a dual micropipette

在线全文

学校读者我要写书评

暂无评论

Science China Chemistry 2011年第8期54卷 1311-1318页

作者： GAO Zhao LI Bo ZHAO WenBo CHEN Yong hu mo LIANG ZhongWei ZHOU ShuLin SHAO Yuanhua College of Chemistry and molecular Engineering Peking University Beijing 100871 China School of Mathematical Sciences Peking University Beijing 100871 China Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China

The current responses of a generation/collection (G/C) system based on dual micropipettes are simulated by the boundary element (BE) method, from which the collection efficiencies for various pipettes with different geometries are calculated. The influence of the shape of a dual micropipette on the collection efficiency, such as curvature and symmetry of the pipette, as well as the thickness of glassy band between generator and collector, is presented and discussed in detail. moreover, the simulation results have been tested using the experiments of potassium and sodium ions transfers facilitated by dibenzo-18-crown-6 (DB18C6) at the water/1,2-dichloroethane (W/DCE) interface. These results demonstrate that the BE method is an efficient and useful approach for the simulation of collection efficiency of symmetric geometries of dual micropipettes operating in the G/C mode under transport conditions of diffusion control. However, there are still some problems for the cases of asymmetric dual micropipettes, which show rather large differences between the values of simulated and experimental ones. This work also indicates that such an ionic G/C technique should have advantages in applications when the dual pipettes have symmetric geometries.

关键词： boundary element method dual micropipettes collection efficiency simulation

Quantifying glacial elevation changes in the central Qilian mountains during the early 21^(st) century

在线全文

学校读者我要写书评

暂无评论

Journal of mountain Science 2021年第11期18卷 2946-2959页

作者： ZHANG Qi-bing mo Cao-hu ZHAO Di JIANG Zong-li CHEN Zhe-fu WU Kun-peng ZHANG Zhen College of Geography and Tourism Hunan University of Arts and ScienceChangde 415000China hunan Province Key Laboratory of Coal Resources Clean-Utilization and Mine Environment Protection Hunan University of Science and TechnologyXiangtan 411201China Institute of International Rivers and Eco-Security Yunnan UniversityKunming 650091China School of Geomatics Anhui University of Science and TechnologyHuainan 232001China

Glaciers in the central Qilian mountains provide important water resources for the arid Hexi corridor and Qaidam Basin;however,changes in these glaciers interact with climate ***-four bi-static image pairs of TerraSAR-X add-on for Digital Elevation Measurement(TanDEM-X)data,in addition to a Shuttle Radar Topography Mission-C/X band digital elevation model,and the technology of iterative differential synthetic aperture radar interferometry were used to carry out glacier elevation change analysis in the central Qilian mountains in China during 2000–*** elevation changed with an average rate of(−0.47±0.06)m yr^(−1),while changes in elevation of(−0.51±0.06)m yr^(−1) and(−0.44±0.06)m yr^(−1) were found in the northern(including the Zoulangnan,Tuolai,and Tuolainan mountains)and southern(including the Shulenan and Hark mountains)regions,*** mean temperature has risen by 0.51℃(10 yr)^(−1)in the northern region and 0.48℃(10 yr)^(−1) in the southern region during 1989–2014;however,the change in amplitude of annual precipitation was 2.69 mm yr^(−1) in the northern region and 4.77 mm yr^(−1) in the southern region for the same *** changes can be ascribed as major driving factors for the differences in the changes in glacial elevation in the northern and southern *** types of glaciers existed in the region when considering the change in elevation of the glacial tongue and variation in the position of the glacial terminus:surging,advancing,intensively retreating,and slightly retreating *** elevation decreased more than 20 m on the part of glacier tongue,the glacier terminus position had commonly retreated more than 100 m.

关键词： Central Qilian mountains Glacial elevation change Climate change TanDEM-X data Iterative differential synthetic aperture radar interferometry

The Path Selection Mechanism of Cluster Innovation： Dimensions, Trigger Conditions and Selection modes

在线全文

学校读者我要写书评

暂无评论

Journal of Zhouyi Research 2014年第6期 91-94页

作者： hu mo Department of Business Administration Shanghai University of Engineering Science Department of Handheld Terminal sales CASIO (CHINA)CO. LTD