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网络文学读者情感消费的发生机理、表现形式与发展效应

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编辑之友 2024年第3期 38-44,104页

作者：王婉波周志雄河南工业大学新闻与传播学院河南郑州450000 安徽大学文学院安徽合肥230009

当前,情感消费与情绪传播日渐成为社交媒体连接和留住读者的关键元素,网站平台依靠读者的满足感维系读者,而读者通过情感满足与情绪宣泄来保持对网站平台的忠诚度。读者的情感满足与情绪宣泄背后隐藏着某种现实欲求,反映着该群体的现实... 详细信息

当前,情感消费与情绪传播日渐成为社交媒体连接和留住读者的关键元素,网站平台依靠读者的满足感维系读者,而读者通过情感满足与情绪宣泄来保持对网站平台的忠诚度。读者的情感满足与情绪宣泄背后隐藏着某种现实欲求,反映着该群体的现实境遇与意义焦虑问题。在此背景下,读者的消费活动伴随着劳动与生产,读者也成为“产消合一”的情感劳动者,在技术赋权与资本剥削下寻求自我发展。读者通过情感消费与劳动在各大社交媒体上创造价值,推动网站平台资本增殖,促进读者阅读与消费模式的升级,激发网文生产及IP产业链开发,丰富了读者线上线下社交方式,也助力了网文经典化、产业化发展。

关键词：网络文学读者情感消费表现形式发生机理发展效应

Graded and Quantitative Technology and Application of Coal-Bearing Reservoir Based on Seismic Reflection Characteristics

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Journal of Geoscience and Environment Protection 2024年第6期12卷 279-290页

作者： Hao Zhang Huan wan Liming Lin Wenjun Xing Tiemei Yang Longgang Zhou Lijun Gao Guangchao zhi Xin Liu Xiaowen Song CNOOC EnerTech-Drilling & Production Co. Tianjin China China United Coalbed Methane Co. Ltd. Beijing China

Taiyuan formation is the main exploration strata in Ordos Basin, and coals are widely developed. Due to the interference of strong reflection of coals, we cannot completely identify the effective reservoir information of coal-bearing reservoir on seismic data. Previous researchers have studied the reservoir by stripping or weakening the strong reflection, but it is difficult to determine the effectiveness of the remaining reflection seismic data. In this paper, through the establishment of 2D forward model of coal-bearing strata, the corresponding geophysical characteristics of different reflection types of coal-bearing strata are analyzed, and then the favorable sedimentary facies zones for reservoir development are predicted. On this basis, combined with seismic properties, the coal-bearing reservoir is quantitatively characterized by seismic inversion. The above research shows that the Taiyuan formation in LS block of Ordos Basin is affected by coals and forms three or two peaks in different locations. The reservoir plane sedimentary facies zone is effectively characterized by seismic reflection structure. Based on the characteristics of sedimentary facies belt and petrophysical analysis, the reservoir is semi quantitatively characterized by attribute analysis and waveform indication, and quantitatively characterized by pre stack geostatistical inversion. Based on the forward analysis of coal measure strata, this technology characterizes the reservoir facies belt through seismic reflection characteristics, and describes coal measure reservoirs step by step. It effectively guides the exploration of LS block in Ordos Basin, and has achieved good practical application effect.

关键词： Coal-Bearing Reservoir Seismic Reflection Characteristics Waveform Indication Inversion Geostatistics Inversion

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基于弱监督迁移网络的3D人体关节点识别

吉林大学学报（工学版） 2024年第1期54卷 251-258页

作者：孙志勇李宏友叶俊勇重庆大学光电技术教育部重点实验室重庆400044 重庆警察学院基础教研部重庆401331

针对2D图像缺少深度信息,行为姿态空间结构信息不完备的问题,提出一种基于弱监督迁移网络的3D人体关节点识别方法。首先,提出一种用于真实图像的端到端3D人体姿态估计框架,使用2D与3D混合标签图像对深度神经网络进行训练,在2D人体姿态... 详细信息

针对2D图像缺少深度信息,行为姿态空间结构信息不完备的问题,提出一种基于弱监督迁移网络的3D人体关节点识别方法。首先,提出一种用于真实图像的端到端3D人体姿态估计框架,使用2D与3D混合标签图像对深度神经网络进行训练,在2D人体姿态识别子网络中,添加深度回归模块对2D人体姿态识别子网络进行改进,解决3D人体姿态识别出现的深度歧义性问题;其次,在3D人体姿态识别子网络中,引入3D几何约束对人体姿态识别进行规范化操作,针对无真实深度标签的情况,可更好地学习深度特征,有效解决存在遮挡情况的人体姿态识别问题。在Human 3.6M和MPII数据集中关节点预测平均误差低于其他方法,具有更好的3D人体姿态识别效果。

关键词：迁移网络姿态识别 3D关节点几何约束深度回归

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Deciphering molecular response of cell-cell interactions at the single-cell level by precise on-demand cell assembly

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Science Bulletin 2024年第15期69卷 2342-2345页

作者： Weizhi Liu Shanqing Huang ye Guo Xingrui Li He Dong Juan Li Chaoyong Yang zhi Zhu State Key Laboratory of Physical Chemistry of Solid Surfaces Key Laboratory for Chemical Biology of Fujian ProvinceThe Key Laboratory of Spectrochemical Analysis&Instrumentation(Ministry of Education)Department of Chemical BiologyCollege of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005China Discipline of Intelligent Instrument and Equipment Xiamen UniversityXiamen 361005China Xinjiang Key Laboratory of Biological Resources and Genetic Engineering College of Life Science and TechnologyXinjiang UniversityUrumqi 830000China

Multicellular systems rely on the interactions between cells to coordinate cell signaling and regulate cell functions [1]. Understanding the mechanism of cell–cell interactions (CCIs) is critical to many physiological and pathological processes, such as embryogenesis,differentiation, cancer metastasis, and immunological interactions.

关键词： metastasis precise interactions

A highly linear stretchable MXene-based biocompatible hydrogel-elastomer hybrid with tissue-level softness

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Science China Materials 2024年第10期67卷 3368-3378页

作者： Shu wan Haizhou Huang Zisheng He Yizhou ye Shen Li Shi Su Jiaxin Shen Longxiang Han Peng wan Xu Ran Li Chen Xuefeng He Litao Sun Hengchang Bi Key Laboratory of Optoelectronic Technology and Systems Ministry of EducationKey Disciplines Laboratory of Novel Micro-Nano Devices and System TechnologySchool of Optoelectronics EngineeringChongqing UniversityChongqing 400044China College of Photonic and Electronic Engineering Fujian Normal UniversityFuzhou 350117China School of Aeronautical Engineering Nanjing Vocational University of Industry TechnologyNanjing 210023China SEU-FEI Nano-Pico Center Key Laboratory of MEMS of Ministry of EducationCollaborative Innovation Center for Micro/Nano FabricationDevice and SystemSoutheast UniversityNanjing 210096China The Shanghai Key Laboratory of Multidimensional Information Processing School of Communication and Electronic EngineeringEast China Normal UniversityShanghai 200241China

Maintaining low modulus while endowing the wide-range linear stretchability to wearable or implantable devices is crucial for these devices to reduce the mechanical mismatch between the devices and human skin/tissue ***,improving linear stretchability often results in an increased modulus of stretchable electronic materials,which hinders their conformability in long-term quantifiable monitoring of ***,we develop a hybrid structure involving interlocking low-modulus porous elastomers(Ecoflex-0030)and MXene-based hydrogels with crosslinking networks of polyvinyl alcohol,sodium alginate,and *** hydrogel–elastomer structure exhibits superior performance compared with previous reports,with a wide linear stretchability strain range from 0 to 1000%and maintaining a low modulus of 6.4 ***,the hydrogel–elastomer hybrids can be utilized as highly sensitive strain sensors with remarkable characteristics,including high sensitivity(gauge factor~3.52),a linear correlation between the resistance and strain(0–200%),rapid response(0.18 s)and recovery times(0.21 s),and excellent electrical reproducibility(1000 loading–unloading cycles).Those electrical and mechanical properties allow the sensor to act as a suitable quantifiable equipment in organ monitoring,human activities detecting,and human–machine interactions.

关键词： linear stretchability low modulus MXene hydrogel-elastomer hybrid

元宇宙会是昙花一现吗?——“现象级”数智技术及其教育启示

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现代教育技术 2024年第1期34卷 26-34页

作者：顾小清宛平祝智庭华东师范大学教育信息技术学系上海200062 华东师范大学开放教育学院上海200062

从元宇宙到生成式人工智能,科技进步以指数级跃升态势,推动人类社会前行。教育作为连接技术与社会的人力资源纽带,在“现象级”数智技术高歌猛进的一波波热潮裹挟下不断面临“如何变”的拷问。随着元宇宙的讨论热度被生成式人工智能所取... 详细信息

从元宇宙到生成式人工智能,科技进步以指数级跃升态势,推动人类社会前行。教育作为连接技术与社会的人力资源纽带,在“现象级”数智技术高歌猛进的一波波热潮裹挟下不断面临“如何变”的拷问。随着元宇宙的讨论热度被生成式人工智能所取代,人们不禁追问:元宇宙会是昙花一现吗?为此,文章首先依托技术促进教育变革的原理,分析了以元宇宙、生成式人工智能为代表的“现象级”数智技术给教育领域带来的学习方式变迁、认知方式转变、教育关系演变和系统生态变革,并指出技术是教育变革的影响因素和驱动力,对教育发展起积极的推动作用。随后,文章通过对技术属性的解析来理解跃迁中的数智技术,并探析了数智技术促进教育发展的本质,即对学习方式、认知方式、教育关系和系统生态变革进行编程。最后,文章阐释了“现象级”数智技术的教育启示,以期为数智时代背景下技术促进教育发展的本质探索与意义解构提供启示,并引领未来数智教育的发展方向。

关键词：数智技术数智教育元宇宙生成式人工智能教育变革

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美国科学教育评价的转型:挑战与应对

化学教育（中英文） 2024年第15期45卷 119-123页

作者：杨智宋万琚遵义市第四中学贵州遵义563000 贵州师范学院教育科学学院贵州贵阳550018

面对下一代科学教育的新愿景,美国国家研究委员会于2013年出台了一份关于科学教育评价的重要报告。报告指出美国的科学教育评价必须进行根本性转变,并建议开发多元化的科学教育评价任务,建立上下连贯的科学教育评价系统等,对我国科学教... 详细信息

面对下一代科学教育的新愿景,美国国家研究委员会于2013年出台了一份关于科学教育评价的重要报告。报告指出美国的科学教育评价必须进行根本性转变,并建议开发多元化的科学教育评价任务,建立上下连贯的科学教育评价系统等,对我国科学教育评价改革具有启示作用。

关键词：科学教育教育评价转型美国

基于TROPOMI的淮河流域大气NO_(2)干沉降估算

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中国环境科学 2024年第4期44卷 1966-1974页

作者：刘佳瑜王钰丘仲锋赵冬至田野武燕张渊智南京信息工程大学海洋科学学院江苏南京210044 自然资源部空间海洋遥感与应用重点实验室北京100081

基于Sentinel-5P卫星TROPOMI数据,利用随机森林方法反演2018~2020年淮河流域地面NO_(2)浓度,采用推算法获得淮河流域2018~2020年NO_(2)干沉降通量,并通过划分不同集水区(水域、农田、城区和植被覆盖区)估算大气NO_(2)干沉降对淮河流域... 详细信息

基于Sentinel-5P卫星TROPOMI数据,利用随机森林方法反演2018~2020年淮河流域地面NO_(2)浓度,采用推算法获得淮河流域2018~2020年NO_(2)干沉降通量,并通过划分不同集水区(水域、农田、城区和植被覆盖区)估算大气NO_(2)干沉降对淮河流域水体氮素的贡献.结果显示,卫星反演地面NO_(2)浓度与地面站点实测资料一致性较高,相关系数(R)为0.94,平均绝对误差(MAE)为2.7,均方根误差(RSME)为4.1.淮河流域地面NO_(2)浓度和NO_(2)干沉降通量均有明显的季节变化,春夏秋冬4个季节地面NO_(2)平均浓度分别为13.7,12.2,17.6,23.1μg/m^(3);NO_(2)平均干沉降通量分别为1.25,1.13,1.61,2.13kg N/(hm^(2)·a).淮河流域地面NO_(2)浓度和干沉降通量均表现为南北部高,东西部低.农田区域NO_(2)干沉降对流域水体氮素的贡献最大,占比83.47%.2019年淮河流域大气NO_(2)干沉降总量为1.34×10^(5)t,对水体氮素的贡献为1.36×10^(4)t N;2020年大气NO_(2)干沉降总量为1.25×10^(5)t,对水体氮素的贡献为1.18×10^(4)t N.

关键词： NO_(2)干沉降 TROPOMI 随机森林模型淮河流域氮素贡献

Long-and short-term outcomes for resectable gallbladder carcinoma patients treated with curative-intent laparoscopic versus open resection:a multicenter propensity score-matched comparative study

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Hepatobiliary Surgery and Nutrition 2024年第5期13卷 788-800,I0002页

作者： zhi-Peng Liu Xing-Xing Su Long-Fei Chen Xue-Lei Li Yi-Shi Yang zhi-Long You Xiao-Lin Zhao Fan Huang Chao Yu Zhao-Ping Wu Wei Chen Jin-Xue Zhou Wei Guo Da-Long Yin Ping Yue Rui Ding Yi Zhu Wei Chen Yan Jiang Jie Bai Jing-Jing wang Yan-Qi Zhang Dong Zhang Hai-Su Dai wan yee Lau zhi-Yu Chen The Biliary Surgery Branch of Elite Group of Chinese Digestive Surgery(EGCDS) Department of Hepatobiliary Surgery Southwest HospitalThird Military Medical University(Army Medical University)ChongqingChina Hepato-pancreato-biliary Center Tsinghua Changgung HospitalTsinghua UniversityBeijingChina Department of General Surgery Third Affiliated Hospital of Zunyi Medical UniversityZunyiChina Department of General Surgery First Affiliated Hospital of Anhui Medical UniversityHefeiChina Department of Hepatobiliary Surgery Affiliated Hospital of Guizhou Medical UniversityGuiyangChina Department of Hepatopancreatobiliary Surgery Jiujiang First People’s HospitalJiujiangChina Department of Hepatopancreatobiliary Surgery First Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina Department of Hepatopancreatobiliary Surgery Henan Provincial Tumor HospitalZhengzhouChina Department of General Surgery Capital Medical University Affiliated Beijing Friendship HospitalBeijingChina Department of Hepatobiliary Surgery First Affiliated Hospital of USTCHefeiChina Department of General Surgery Lanzhou University First Affiliated HospitalLanzhouChina Department of Hepatopancreatobiliary Surgery First Affiliated Hospital of Air Force Medical UniversityXi’anChina Department of Hepatopancreatobiliary Surgery The Second Affiliated Hospital Zhejiang University School of MedicineHangzhouChina Department of Health Statistics College of Military Preventive MedicineThird Military Medical University(Army Medical University)ChongqingChina Department of Hepatobiliary Surgery First Affiliated Hospital of Xi’an Jiaotong UniversityXi’anChina Faculty of Medicine the Chinese University of Hong KongHong KongChina 不详

Background:Gallbladder cancer(GBC)was once considered a contraindication for laparoscopic surgery,but it is becoming more common to use laparoscopic surgery for GBC *** aim of this study was to analyze the long-and short-term outcomes of patients with more advanced T-staged GBC treated with curative intent as defined by the National Comprehensive Cancer Network(NCCN)after laparoscopic resection(LR)versus open resection(OR).Methods:A multicenter database was used to select consecutive GBC patients treated with curative-intent resection as defined by the NCCN between 2016 and *** patients were divided into the LR group and the OR *** score matching(PSM)was used to eliminate selection *** endpoints were overall survival(OS),progression-free survival(PFS),and short-term *** factors that were independently associated with OS and PFS were ***:Of 626 GBC patients treated with curative-intent resection,after PSM,51 patients were in the LR group and 153 patients were in the OR *** LR group had more patients who were suitable to receive adjuvant chemotherapy(AC),a longer operation time,more harvested lymph nodes,and a lower overall morbidity *** rates of OS and PFS were not significantly different between the two *** was independently associated with better OS and ***:The overall morbidity of GBC patients after LR was lower,but the long-term outcomes between LR and OR were not significantly *** GBC patients treated with LR were more likely to receive AC,and the use of AC after curative-intent resection of GBC helped achieve better long-term survival outcomes.

关键词： Gallbladder cancer(GBC) laparoscopic resection(LR) morbidity survival adjuvant chemotherapy(AC)