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师范生积极心理品质培育路径探析

辽宁师专学报（社会科学版） 2024年第4期 111-113页

作者：张阔河北民族师范学院河北省承德市067000

为提升高校师范生的积极心理品质,探讨提升高校师范生积极心理品质的有效策略,以应对当前教育体系中存在的相关问题,并为师范生未来的职业生涯奠定坚实的心理基础。通过分析发现,当前高校在师范生心理品质培养上存在系统性设计不足、师... 详细信息

为提升高校师范生的积极心理品质,探讨提升高校师范生积极心理品质的有效策略,以应对当前教育体系中存在的相关问题,并为师范生未来的职业生涯奠定坚实的心理基础。通过分析发现,当前高校在师范生心理品质培养上存在系统性设计不足、师资专业能力欠缺、学生参与度和认知水平不高等问题。这些问题削弱了心理品质教育的效果,并对师范生的全面发展产生了不利影响。为应对这些挑战,提出了建立系统化的心理品质培育机制、加强师资专业培训、并提升学生的认知与参与度等策略。

关键词：高校师范生积极心理心理品质培育

Cyr61/CTGF/Nov family proteins in gastric carcinogenesis

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World Journal of Gastroenterology 2014年第7期20卷 1694-1700页

作者： Tsu-Yao Cheng Ming-Shiang Wu kuo-Tai Hua Min-liang kuo Ming-Tsan Lin Department of Laboratory Medicine National Taiwan University Hospital Department of Internal Medicine National Taiwan University Hospital Graduate Institute of Toxicology National Taiwan University College of Medicine Department of Surgery National Taiwan University Hospital

Gastric cancer(GC)is the second leading cause of cancer-related *** poor survival rate may reflect the relatively aggressive tumor biology of ***,the importance of the tumor microenvironment in carcinogenesis has *** the tumor microenvironment,tumor cells and the surrounding stromal cells aberrantly secrete matricellular proteins capable of modulating carcinogenesis and regulating *** Cyr61/CTGF/Nov(CCN)proteins are a family of matricellular proteins with variable roles in many physiological and pathological *** evidence suggests that CCN family proteins contribute to GC carcinogenic ***,we briefly review recent research on the effects of CCN family proteins in GC carcinogenesis and the development of new targeted agents in this field.

关键词： Cyr61/CTGF/Nov proteins Cysteine-rich angiogenic inducer 61 Connective tissue growth factor Nephroblastoma over-expressed Gastric cancer Gastric carcinogenesis

液氮冷冻法收集和检测黄金管内轻烃组分的实验细节探讨

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石化技术 2024年第3期31卷 32-34页

作者：李阔中海油能源发展工程技术公司天津300000

探讨了实验室条件下烃烃萃取和检测过程的具体步骤和实施细节,通过试验优化实验条件并形成了可操作性强、再行性好的实验方法。该方法可兼顾黄金管生烃产物中C6~C14产率定量以及C6~C8轻烃化合物的检测,是对黄金管生烃模拟实验技术的补充... 详细信息

探讨了实验室条件下烃烃萃取和检测过程的具体步骤和实施细节,通过试验优化实验条件并形成了可操作性强、再行性好的实验方法。该方法可兼顾黄金管生烃产物中C6~C14产率定量以及C6~C8轻烃化合物的检测,是对黄金管生烃模拟实验技术的补充,有助于开展烃源岩轻烃特征的研究工作。

关键词：黄金管液氮冷冻轻烃萃取气相色谱定量

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县域城乡融合发展推动中国式现代化的内在机理、现实窘境与实现路径

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党政研究 2024年第3期 57-67,M0005页

作者：雷永阔汤欣燕中共四川省委党校(四川行政学院)科社教研部中共四川省委党校四川成都610072

县域涵盖县城、乡镇和村庄,是衔接城市与乡村的天然枢纽。县域城乡融合发展是实现中国式现代化的必然要求和路径遵循。大力推动县域城乡融合发展旨在打破城乡二元对立的局面,增强乡村发展主体性,以城乡协调互补推动新型城镇化建设。以... 详细信息

县域涵盖县城、乡镇和村庄,是衔接城市与乡村的天然枢纽。县域城乡融合发展是实现中国式现代化的必然要求和路径遵循。大力推动县域城乡融合发展旨在打破城乡二元对立的局面,增强乡村发展主体性,以城乡协调互补推动新型城镇化建设。以县域城乡融合发展推动中国式现代化建设的内在机理在于其能够协助解决人口规模巨大问题、承接产业转移、聚合传统乡土文化与现代城市文化从而促进物质与精神文明协调发展、通过重塑生产生活方式等途径促进人与自然和谐共生。为扎实推进县域城乡融合发展,更好实现中国式现代化建设,需要完善县域发展体制机制、优化城乡产业分工布局、加强县域历史文化保护、补齐县域生态文明短板。

关键词：中国式现代化县域城乡融合发展乡村振兴

ARIMA模型在阜新地区降水量预测中的适用性分析

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黑龙江水利科技 2024年第4期52卷 37-39,79页

作者：郭廓辽宁省阜新水文局辽宁阜新123000

结合阜新地区实测雨量站点数据,建立样本数据系列,结合ARIMA模型对阜新地区降水量进行预测,并进行模型适用性分析。分析表明:ARIMA模型适用于阜新地区的降水量预测,预测误差在±15%以内,且具有较好的回归性。研究成果对于阜新地区水资... 详细信息

结合阜新地区实测雨量站点数据,建立样本数据系列,结合ARIMA模型对阜新地区降水量进行预测,并进行模型适用性分析。分析表明:ARIMA模型适用于阜新地区的降水量预测,预测误差在±15%以内,且具有较好的回归性。研究成果对于阜新地区水资源量预测评估具有重要参考价值。

关键词：雨量站降水量预测模型适用性分析阜新地区

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新媒体环境下高职院校思政教育创新研究

淮南职业技术学院学报 2024年第4期24卷 28-30页

作者：王阔山西国际商务职业学院太原030031

在新媒体时代,传统的思想政治教育模式不能满足高职院校学生对高素质发展的需求。因此,高职院校要顺应时代的发展趋势,将信息化技术、大数据技术以及新媒体平台融入到思想政治教育工作中,通过多样化的教育活动,强化学生思维品质和道德素... 详细信息

在新媒体时代,传统的思想政治教育模式不能满足高职院校学生对高素质发展的需求。因此,高职院校要顺应时代的发展趋势,将信息化技术、大数据技术以及新媒体平台融入到思想政治教育工作中,通过多样化的教育活动,强化学生思维品质和道德素养,使其逐步成长为高水平复合型人才。分析了新媒体环境思想政治教育工作存在的问题,提出了一系列创新思政教育工作的措施,旨在提高思政教育质量和效率。

关键词：新媒体高职院校思想政治教育影响对策

A survey on membership inference attacks and defenses in machine learning

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Journal of Information and Intelligence 2024年第5期2卷 404-454页

作者： Jun Niu Peng Liu Xiaoyan Zhu kuo Shen Yuecong Wang Haotian Chi Yulong Shen Xiaohong Jiang Jianfeng Ma Yuqing Zhang School of Computer Science and Technology Xidian UniversityXi'an 710071China Information Sciences and Technology Pennsylvania State UniversityPA 16802United States School of Telecommunications Engineering Xidian UniversityXian 710071China School of Hangzhou Institute of Technology Xidian UniversityHangzhou 311231China School of Automation and Software Engineering Shanxi UniversityTaiyuan 030006China School of Systems Information Science Future University of HakodateHakodate 041-8655Japan School of Computer&Control Engineering University of Chinese Academy of SciencesBeijing 101408China School of Cyber Engineering Xidian UniversityXian 710071China

Membership inference(MI)attacks mainly aim to infer whether a data record was used to train a target model or *** to the serious privacy risks,MI attacks have been attracting a tremendous amount of attention in the research *** existing work conducted-to our best knowledge the first dedicated survey study in this specific area:The survey provides a comprehensive review of the literature during the period of 2017~2021(e.g.,over 100 papers).However,due to the tremendous amount of progress(i.e.,176 papers)made in this area since 2021,the survey conducted by the one existing work has unfortunately already become very limited in the following two aspects:(1)Although the entire literature from 2017~2021 covers 18 ways to categorize(all the proposed)MI attacks,the literature during the period of 2017~2021,which was reviewed in the one existing work,only covered 5 ways to categorize MI *** 13 ways missing,the survey conducted by the one existing work only covers 27%of the landscape(in terms of how to categorize MI attacks)if a retrospective view is taken.(2)Since the literature during the period of 2017~2021 only covers 27%of the landscape(in terms of how to categorize),the number of new insights(i.e.,why an MI attack could succeed)behind all the proposed MI attacks has been significantly increasing since year *** a result,although none of the previous work has made the insights as a main focus of their studies,we found that the various insights leveraged in the literature can be broken down into 10 *** making the insights as a main focus,a survey study could fail to help researchers gain adequate intellectual depth in this area of *** this work,we conduct a systematic study to address these *** particular,in order to address the first limitation,we make the 13 newly emerged ways to categorize MI attacks as a main focus on the *** order to address the second limitation,we provide-to our best knowledge-the first r

关键词： Machine learning Privacy and security Membershipinferenceattacks Defensivetechniques

基于证据理论的多层超网络影响力节点识别方法

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计算机应用 2024年第1期44卷 182-189页

作者：田阔吴英晗胡枫青海师范大学计算机学院西宁810008 藏语智能信息处理及应用国家重点实验室西宁810008 高原科学与可持续发展研究院西宁810016

针对多层超网络研究多集中于拓扑结构,且影响力节点识别方法中涉及指标较为单一,无法全面准确识别影响力节点的情况,提出一种基于证据理论的多层超网络影响力节点识别方法。首先,在多层超网络拓扑结构基础上,根据聚合网络思想构建多层... 详细信息

针对多层超网络研究多集中于拓扑结构,且影响力节点识别方法中涉及指标较为单一,无法全面准确识别影响力节点的情况,提出一种基于证据理论的多层超网络影响力节点识别方法。首先,在多层超网络拓扑结构基础上,根据聚合网络思想构建多层聚合超网络;其次,基于证据理论定义问题的辨识框架;最后,利用D-S(Dempster-Shafer)证据组合方法,融合网络的局部、位置和全局指标以识别网络影响力节点。将该方法应用于arXiv数据集构建的物理−计算机科学双层科研合作超网络(MAH),在基于RP(Reactive Process)和CP(Contact Process)策略的易感−感染−易感(SIS)超网络传播模型中,与超度中心性、K-shell、接近中心性方法等相比,传播速度最快,且最先达到稳态;隔离影响力排名前6%节点后,网络平均超度、聚类系数以及网络效率均减小;随着隔离影响力节点比例的增大,网络子图数量增速与接近中心性方法相近;通过单调性指标值度量识别结果粗粒度,达到0.9998,识别结果具有较高区分度。综合多个实验结果,表明该多层超网络影响力节点识别方法准确有效。

关键词：证据理论多层超网络辨识框架证据组合影响力节点超网络传播

Tidal Asymmetry Changes in a Shallow Mud Estuary by a Restoration Project

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Journal of Ocean University of China 2019年第2期18卷 339-348页

作者： liang Huidi KUANG Cuiping GU Jie MA Yue CHEN kuo LIU Xu College of Civil Engineering Tongji University College of Marine Ecology and Environment Shanghai Ocean University

The tidal asymmetry-induced siltation below tidal barriers is a worldwide problem that restricts regional socio-economic and environmental development. The hydrodynamic processes of the small mud estuary also feature a high uncertainty after estuary restoration measures. In this study, a hydrodynamic model based on the MIKE21 is used to quantify the responses of tidal asymmetry to a two-phase restoration project in Shuanglong Estuary, Bohai Bay, China. According to the numerical modeling results, the tidal flat removal in the upper estuary(first-phase restoration) induces the flood asymmetry switching to the ebb asymmetry in unrestored reach but enhances flood asymmetry in widening restored reach. Although the tidal asymmetry reverts to flood-dominated pattern after full restoration over the estuary, the imbalance between flood and ebb velocities is relieved. A possible net sediment transport pattern based on a comparison of dominant asymmetric current and actual sediment transport period shows net sediments in the upper estuary and inlet transport seaward and landward, respectively, in the first-phase restoration, whereas landward net sediment transport occurs in the whole estuary under the second-phase restoration scenario. Given these results, we assume that a switch from the flood-dominated estuary to ebb-dominated estuary can be caused by redesigning the cross-sectional profile. The quantitative comparison of Lagrangian residual currents also implies that a channel–shoal structure rather than a flat bathymetry can promote the mass transport. Therefore, reshaping the channel–tidal flat system in restoration projects can prevent the sedimentation of the estuary and improve the water environment.

关键词： tidal asymmetry restoration project mud estuary net sediment transport