检索结果-南通市图书馆

在线全文

学校读者我要写书评

暂无评论

基于句法依赖增强图的方面级情感分析

计算机工程与设计 2024年第6期45卷 1857-1864页

作者：廖列法夏卫欢杨翌虢江西理工大学信息工程学院江西赣州341000 江西现代职业技术学院院长办公室江西南昌330095 上海大学计算机工程与科学学院上海200444

方面级情感分析旨在分析句子中特定方面的情感极性,现有研究侧重于利用图神经网络建模上下文与方面的依赖信息,忽略了对上下文中情感词及其词性的挖掘和利用。为此,提出一种基于句法依赖的增强图(syntactic dependency enhancement grap... 详细信息

方面级情感分析旨在分析句子中特定方面的情感极性,现有研究侧重于利用图神经网络建模上下文与方面的依赖信息,忽略了对上下文中情感词及其词性的挖掘和利用。为此,提出一种基于句法依赖的增强图(syntactic dependency enhancement graph, SDEG)模型,在原始句法依赖图上引入情感知识和词性信息,增强情感词权重和相关词性单词在上下文中的作用。使用双向长短期记忆网络和卷积神经网络捕捉句子的重点语义信息,通过图卷积神经网络建模句法依赖增强图,通过交互注意力机制生成特定方面的上下文语义和语法表示以进行情感极性分类。在多个公共基准数据集上的实验结果表明,所提模型在性能上有明显提升。

关键词：方面级情感分析情感知识词性双向长短期记忆网络卷积神经网络图卷积神经网络交互注意力机制

在线全文

学校读者我要写书评

暂无评论

企业合规改革的检察实践研究

山西省政法管理干部学院学报 2024年第3期037卷 18-23页

作者：王西发天津市南开区人民检察院

法治是最好的营商环境，检察机关开展企业合规建设以改进“重打击、轻保护”司法理念为切入点，坚持惩治与保护并重、治罪与治理相结合，鼓励、引导涉案企业合规整改和规范经营，以检察履职助推企业高质量发展，体现对市场主体的真“严... 详细信息

法治是最好的营商环境，检察机关开展企业合规建设以改进“重打击、轻保护”司法理念为切入点，坚持惩治与保护并重、治罪与治理相结合，鼓励、引导涉案企业合规整改和规范经营，以检察履职助推企业高质量发展，体现对市场主体的真“严管”、真“厚爱”。企业合规改革试点工作已于2022年4月在全国检察机关全面推开，自此改革试点进入新阶段。然而，在改革试点过程中存在许多问题，应不断拓展案件类型，探索附条件不起诉，确保有效合规，加强行刑衔接，促进诉源治理，稳步推动企业合规在刑事诉讼中的全流程适用。

关键词：企业合规第三方监督评估简式合规行刑衔接

Incidence and warning signs for complications of human brucellosis: a multi-center observational study from China

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

Infectious Diseases of Poverty 2024年第1期13卷 53-62页

作者： Qing-Nan Shi Hui-Jie Qin Qiao-Shan Lu hu Li Zhong-fa.Tao Meng-Guang fa. Mu-Heta Aishan Zeng-Qiang Kou Qiu-Lan Chen Wen-Wu Yin Yan-Ping Zhang National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases Chinese Center for Disease Control and PreventionChangbai RoadChangping DistrictBejing 102206China School of Public Health Guangxi Medical UniversityNanningChina Nanning Center for Disease Control and Prevention NanningChina Guizhou Center for Disease Control and Prevention GuiyangChina Inner Mongolia Center for Disease Control and Prevention HohhotChina Xinjiang Uighur Autonomous Region Center for Disease Control and Prevention UrumqiChina Shandong Center for Disease Control and Prevention JinanChina

Background Brucellosis is a severe zoonotic disease that is often overlooked, particularly in impoverished countries. Timely identification of focal complications in brucellosis is crucial for improving treatment outcomes. However, there is currently a lack of established indicators or biomarkers for diagnosing these complications. Therefore, this study aimed to investigate potential warning signs of focal complications in human brucellosis, with the goal of providing practical parameters for clinicians to aid in the diagnosis and management of *** A multi-center cross-sectional study was conducted in China from December 2019 to August 2021. The study aimed to investigate the clinical characteristics and complications of patients with brucellosis using a questionnaire survey and medical record system. The presence of warning signs for complications was assessed using univariate and multivariate logistic regression models. Receiver operating characteristic (ROC) curves and the area under the curve (AUC) were used for variable screening and model *** A total of 880 participants diagnosed with human brucellosis were enrolled. The median age of the patients was 50 years [interquartile range (IQR): 41.5-58.0], and 54.8% had complications. The most common organ system affected by complications was the osteoarticular system (43.1%), with peripheral arthritis (30.0%), spondylitis (16.6%), paravertebral abscess (5.0%), and sacroiliitis (2.7%) being the most prevalent. Complications in other organ systems included the genitourinary system (4.7%), respiratory system (4.7%), and hematologic system (4.6%). Several fa.tors were found to be associated with focal brucellosis. These fa.tors included a long delay in diagnosis [odds ratio (OR) = 3.963, 95% confidence interval(CI): 1.906-8.238 for > 90 days], the presence of underlying disease (OR = 1.675, 95%CI: 1.176-2.384), arthralgia (OR = 3.197, 95%CI: 1.986-5.148), eye bulging pain (OR = 3.482, 95%CI:

关键词： Brucellosis Complications Clinical spectrum Warning signs

Spatiotemporal variability of rain-on-snow events in the arid region of Northwest China

在线全文

学校读者我要写书评

暂无评论

Journal of Arid Land 2024年第4期16卷 483-499页

作者： yang Zhiwei CHEN Rensheng LIU Zhangwen ZHAO Yanni LIU Yiwen WU Wentong Qilian Alpine Ecology and Hydrology Research Station Key Laboratory of Ecological Safety and Sustainable Development in Arid LandsNorthwest Institute of Eco-Environment and ResourcesChinese Academy of SciencesLanzhou 730000China University of Chinese Academy of Sciences Beijing 100049China

Rain-on-snow(ROS)events involve rainfa.l on snow surfa.es,and the occurrence of ROS events can exacerbate water scarcity and ecosystem vulnerability in the arid region of Northwest China(ARNC).In this study,using daily snow depth data and daily meteorological data from 68 meteorological stations provided by the China Meteorological Administration National Meteorological Information Centre,we investigated the spatiotemporal variability of ROS events in the ARNC from 1978 to 2015 and examined the fa.tors affecting these events and possible changes of future ROS events in the *** results showed that ROS events in the ARNC mainly occurred from October to May of the following year and were largely distributed in the Qilian Mountains,Tianshan Mountains,Ili River Valley,Tacheng Prefecture,and Altay Prefecture,with the Ili River Valley,Tacheng City,and Altay Mountains exhibiting the most *** on the intensity of ROS events,the areas with the highest risk of flooding resulting from ROS events in the ARNC were the Tianshan Mountains,Ili River Valley,Tacheng City,and Altay *** number and intensity of ROS events in the ARNC largely increased from 1978 to 2015,mainly influenced by air temperature and the number of rainfa.l ***,due to the snowpack abundance in areas experiencing frequent ROS events in the ARNC,snowpack changes exerted slight impact on ROS events,which is a temporary ***,elevation imposed lesser impact on ROS events in the ARNC than other *** the ARNC,the start time of rainfa.l and the end time of snowpack gradually advanced from the spring of the current year to the winter of the previous year,while the end time of rainfa.l and the start time of snowpack gradually delayed from autumn to *** may lead to more ROS events in winter in the *** results could provide a sound basis for managing water resources and mitigating related disasters caused by ROS events in the ARNC.

关键词： rain-on-snow events snowpack snowmelt climate change Spearman's rank correlation arid region of Northwest China

在线全文

学校读者我要写书评

暂无评论

我国地方立法的能力构成与质量提升

河北法学 2024年第4期42卷 2-18页

作者：宋才发广西民族大学法学院广西南宁530006

立法能力是立法者在立法过程中为实现立法目的、满足立法需求所具备的能力和能量。地方立法能力是国家治理能力的有机组成部分,地方法治扩散旨在将一地法治建设成果推向全国,民主立法、科学立法和依法立法是地方立法的根本遵循。立法需... 详细信息

立法能力是立法者在立法过程中为实现立法目的、满足立法需求所具备的能力和能量。地方立法能力是国家治理能力的有机组成部分,地方法治扩散旨在将一地法治建设成果推向全国,民主立法、科学立法和依法立法是地方立法的根本遵循。立法需求是提高地方立法质量的内在动力:提高立法技术规范是提升地方立法质量的必由之路,服务乡村治理需要是提升地方立法质量的内生动力,突出地方特色是提升地方立法质量的关键举措。法治环境是提高地方立法质量的外在机理:公众参与立法是提升地方立法质量的重要途径,以人民为中心是提升地方立法质量的根本支撑,坚持党的领导是提升地方立法质量的政治保障。

关键词：地方立法立法能力立法需求立法质量内在动力外在机理

Impact of climate change and human activities on the spatiotemporal dynamics of surfa.e water area in Gansu Province, China

在线全文

学校读者我要写书评

暂无评论

Journal of Arid Land 2024年第6期16卷 798-815页

作者： LU Haitian ZHAO Ruifeng ZHAO Liu LIU Jiaxin LYU Binyang yang Xinyue College of Geography and Environmental Science Northwest Normal UniversityLanzhou 730070China Key Laboratory of Resource Environment and Sustainable Development of Oasis Gansu ProvinceLanzhou 730070China School of Geography Planning and Spatial SciencesUniversity of TasmaniaHobart TAS 7005Australia School of Chinese Language and Literature Xi'an International Studies UniversityXi'an 710128China Department of Mechanics and Aerospace Engineering Southern University of Science and TechnologyShenzhen 518055China School of Design and Built Environment Curtin UniversityPerth 6102Australia

Understanding the dynamics of surfa.e water area and their drivers is crucial for human survival and ecosystem stability in inland arid and semi-arid *** study took Gansu Province,China,a typical area with complex terrain and variable climate,as the research *** on Google Earth Engine,we used Landsat data and the Open-surfa.e Water Detection Method with Enhanced Impurity Control method to monitor the spatiotemporal dynamics of surfa.e water area in Gansu Province from 1985 to 2022,and quantitatively analyzed the main causes of regional differences in surfa.e water *** findings revealed that surfa.e water area in Gansu Province expanded by 406.88 km2 from 1985 to *** surfa.e water area exhibited significant fluctuations,while permanent surfa.e water area showed a steady ***,terrestrial water storage exhibited a trend of first decreasing and then increasing,correlated with the dynamics of surfa.e water *** change and human activities jointly affected surfa.e hydrological processes,with the impact of climate change being slightly higher than that of human ***,climate change affected the'source'of surfa.e water to a greater extent,while human activities tended to affect the'destination'of surfa.e *** of surfa.e water resources fa.ed by inland arid and semi-arid areas like Gansu Province are ***,we summarized the surfa.e hydrology patterns typical in inland arid and semi-arid areas and tailored surfa.e water'supply-demand'balance *** study not only sheds light on the dynamics of surfa.e water area in Gansu Province,but also offers valuable insights for ecological protection and surfa.e water resource management in inland arid and semi-arid areas fa.ing water scarcity.

关键词： surfa.e water area terrestrial water storage Open-surfa.e Water Detection Method with Enhanced Impurity Control method Google Earth Engine climate change human activities inland arid and semi-arid areas

在线全文

学校读者我要写书评

暂无评论

推进中华传统法律文化创新性发展研究

北方民族大学学报（哲学社会科学版） 2024年第3期 123-132页

作者：宋才发中央民族大学法学院北京100081

把马克思主义基本原理同中国具体实际、同中华优秀传统文化相结合,是中国共产党领导人民取得革命和建设成功的“最大法宝”,是党在探索中国特色社会主义道路中得出的规律性认识。“两个结合”是传统文化创新发展的内在动力,为中华传统... 详细信息

把马克思主义基本原理同中国具体实际、同中华优秀传统文化相结合,是中国共产党领导人民取得革命和建设成功的“最大法宝”,是党在探索中国特色社会主义道路中得出的规律性认识。“两个结合”是传统文化创新发展的内在动力,为中华传统法律文化创新性发展提供了契机。“第二个结合”是中国又一次的思想解放。“第二个结合”让马克思主义成为中国的,中华优秀传统文化成为现代的,未来需要以“第二个结合”为科学指南建设中华民族现代文明。“第二个结合”铸就了中国式现代化的文化形态,提升了中华传统法律文化创新性发展的思想方法,增强了中华传统法律文化的国际影响力。因此,推进中华传统法律文化创新性发展,应构建科学完备的中华民族共同体理论体系,建构中国自主的法学知识体系,建构中国自主的知识产权体系,构建中国自主的中华文明对外传播体系。

关键词：马克思主义基本原理中华传统法律文化两个结合创新性发展

在线全文

学校读者我要写书评

暂无评论

工艺非球形颗粒在呼吸道内沉积的动力学特性

中国环境科学 2024年第1期44卷 520-527页

作者：庄加玮陈庚阳杨如梦郭张辉刘恩海刁永发沈恒根常州大学城市建设学院江苏常州213164 东华大学环境科学与工程学院上海201620 常州大学石油与天然气工程学院、能源学院江苏常州213164

为探明铸造车间内非球形颗粒在工人呼吸道内沉积的动力学特性,借助电镜扫描获得粉尘颗粒的微观形貌,通过数值模拟方法分析5种形状颗粒在G3~G6及G9~G12呼吸道内运动规律,并讨论颗粒形状、呼吸量、颗粒粒径对其沉积分布的影响.结果表明,... 详细信息

为探明铸造车间内非球形颗粒在工人呼吸道内沉积的动力学特性,借助电镜扫描获得粉尘颗粒的微观形貌,通过数值模拟方法分析5种形状颗粒在G3~G6及G9~G12呼吸道内运动规律,并讨论颗粒形状、呼吸量、颗粒粒径对其沉积分布的影响.结果表明,颗粒的形状因子φ越大、粒径越大、呼气量越大,非球形颗粒在呼吸道内沉积率ηt越高;φ越小,非球形颗粒在G3~G6呼吸道内沉积分布越分散,在G9~G12呼吸道内则相反;非球形颗粒在G3~G6呼吸道内主要因惯性碰撞发生沉积,φ越小的颗粒受到的曳力作用越强,不同形状颗粒间沉积率差异明显胜于其在G9~G12呼吸道,局部沉积率差异更是超过了30%.因此,形状因子小的非球形颗粒更易被输运至呼吸道较深的位置,对工人的健康威胁可能性更大.

关键词：职业卫生呼吸道铸造车间颗粒形状沉积率数值模拟

基于二维JanusGeS双层铁电隧道结的电子输运

在线全文

学校读者我要写书评

暂无评论

物理学进展 2024年第4期44卷 197-207页

作者：孙康别洁吕洋洋陈爽法伟南京大学固体微结构物理国家重点实验室物理学院和人工微结构科学与技术协同创新中心南京210093 南京大学匡亚明学院南京210023 香港城市大学材料科学与工程学系中国香港999077 南京大学材料科学与工程学院固体微结构物理国家重点实验室南京210093 东南大学量子材料与器件教育部重点实验室南京211189

二维范德华Janus材料两侧为不同原子,使得其具有内禀的结构不对称性和面外极化。一类新型的二维Janus材料GeS被发现可用于制备低能耗、高响应速度的铁电隧道结。基于第一性原理计算,我们发现JanusGeS双层有三种堆叠模式,它们的横向滑动... 详细信息

二维范德华Janus材料两侧为不同原子,使得其具有内禀的结构不对称性和面外极化。一类新型的二维Janus材料GeS被发现可用于制备低能耗、高响应速度的铁电隧道结。基于第一性原理计算,我们发现JanusGeS双层有三种堆叠模式,它们的横向滑动和垂直位移都可以调节隧道结中的电子输运。此外,基于GeGe接触的GeS双层的铁电隧道结表现出最高的开/关比。我们的研究将滑移铁电的概念扩展到一类新型的二维范德华Janus材料,并揭示了这些材料在实际器件中可能的电阻开关机制。我们的工作为基于二维范德华Janus材料的低能耗、快速开关纳米器件的设计提供了理论指导。

关键词：二维范德华Janus材料滑移铁电性铁电隧道结阻态开关