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作者: 吴义楠,张新定 (海南师范大学)

出处: 中国初级卫生保健 2023

关键词: 团体体育游戏;农村地区;留守儿童;学校归属感

摘要: 目的:探讨团体体育游戏对农村留守儿童学校归属感的干预效果,为改善农村留守儿童学校归属感提供参考。方法:2022年6月—2022年9月采用分层整群随机抽样的方法在海南省王五镇某中心学校抽取120名农村留守儿童,按照男女等比例将其随机分为实验组(n=60)和对照组(n=60)。实验组采用团体体育游戏方案 ...

作者: 李鹏,蒋晓艳,苏建伟 (深圳大学数学与统计学院;惠州学院数学与统计学院;海南师范大学数学与统计学院)

出处: 数学教育学报 2023

关键词: 数学师范生;信息技术焦虑;数学教学专业认知;结构方程模型;影响路径

摘要: 在应用信息技术解决教学实践问题的过程中,数学师范生可能产生焦虑等负面情绪.研究对数学师范生信息技术焦虑的维度予以划分,运用结构方程模型探究各维度对数学教学专业认知的影响.研究发现:数学师范生信息技术的日常使用焦虑、学习焦虑和社会性焦虑存在显著正相关;信息技术日常使用焦虑和社会性焦虑对教学应用焦虑存在 ...

【获取途径】: " title="超星期刊" />超星期刊

作者: 吴欣宇,胡凯 (海南师范大学新闻传播与影视学院)

出处: 新闻论坛 2023

关键词: 卓越新闻传播人才;新技术;国际传播

摘要: 随着现代传播技术的发展和数字化时代的到来,新闻传播事业具备了更广阔的发展空间和更丰富的表达方式,同时也对当前新文科建设中卓越新闻传播人才培养提出了新的要求。本文尝试总结新技术视域下高校卓越新闻传播人才培养所面临的问题,并提出相关的解决方案,以期提高卓越新闻传播人才的培养成效。

作者: Zhiwei Wang1,2,3;Longwen Lan4;Siuming Yiu51School of Computer, Nanjing University of Posts and Telecommunications, Nanjing, China 2State Key Laboratory of Public Big Data, Guizhou University, Guizhou, Guiyang, China 3Key Laboratory of Computational Science and Application of Hainan Province, Hainan Normal University, Haikou, China 4Huawei Technologies Co. Ltd., Shenzhen, China 5Department of Computer Sciences, University of Hong Kong, Pok Fu Lam, Hong Kong)

出处: IEEE Transactions on Services Computing 2023

关键词: Security;Servers;Public key;Hash functions;Generators;Forgery;Encryption

摘要: Updatable oblivious key management (UOKM) schemes are considered an important backbone of key management for large storage systems, which allows the k ...

作者: Qingmei Ye #  1   2, Xin Zhou #  3, Han Ren #  1, Fangxuan Han  1, Rong Lin  4, Juan Li  4 (Affiliations 1 Hainan General Hospital & Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China. 2 Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Key Laboratory of Tropical Medicinal Plant Chemistry of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, Hainan, China. 3 The Fifth People's Hospital of Hainan Province & Affiliated Dermatology Hospital of Hainan Medical University, Haikou, Hainan, China. 4 Hubei Province Key Laboratory of Traditional Chinese Medicine Resource and Chemistry, Department of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, China.)

出处: Frontiers in pharmacology 2023

关键词: bufalin;drug resistance;mechanisms;overcome;refractory cancers.

摘要: Profound progress has been made in cancer treatment in the past three decades. However, drug resistance remains prevalent and a critical challenge. Dr ...

【获取途径】: OA资源

作者: Anas Bilal1;Xiaowen Liu1;Talha Imtiaz Baig2;Haixia Long1;Muhammad Shafiq31College of Information Science and Technology, Hainan Normal University, Haikou 571158, China;2School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610056, China;3School of Information Engineering, Qujing Normal University, Qujing 655011, China)

出处: Electronics 2023

关键词: vision-threatening diabetic retinopathy (VTDR);Internet of Things (IoT);fundus images (FIs);artificial intelligence (AI);support vector machine (SVM);singular value decomposition (SVD)

摘要: The rise of vision-threatening diabetic retinopathy (VTDR) underscores the imperative for advanced and efficient early detection mechanisms. With the ...

作者: Kaixiong Xing1;Hongbo Li2;Deliang Kong3;Chen Chen41School of Life Science, Hainan Normal University, Haikou, China;2Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China;3College of Forestry, Henan Agricultural University, Zhengzhou, China;4PostDoc Position of Laval University, Quebec City, QC, Canada)

出处: Frontiers in Plant Science 2023

关键词: plant physiological processes;plant functional traits;environmental stresses;climate changes;functional ecology

摘要: With Stark Enterprises' space station in place, Iron Man - whether Tony Stark or Jim Rhodes - is on the move. But if it's up to AIM, they'll be headed ...

作者: Yan Wang1;Keke Ding2;Hao Wu3;Tianye Zhao3;Yanyan Wu1;Qiang Cui3;Yongyi Chen3;Yuxin Lei3;Li Qin31College of Physics Science and Technology, Shenyang Normal University, Shenyang 110034, China;2College of Physics and Electronic Engineering, Hainan Normal University, Haikou 571158, China;3State Key Laboratory of Luminescence and Applications, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China)

出处: Applied Sciences 2023

关键词: external cavity diode laser (ECDL);laser;narrow linewidth;tunable laser;interference filter

摘要: We design a unique external cavity configuration and present an ultra-narrow linewidth external cavity diode laser (ECDL) employing a wide interferenc ...

作者: Jian-Chun Wu1,2;Xi-Cheng Shen1;Huan Wang3;Dai-Jie Deng3;Su-Qin Wu3;Yue Gong4;Lin-Hua Zhu5;Li Xu4CA1;He-Nan Li3CA21School of Materials Science and Engineering, Jiangsu University, Zhenjiang, 212013, China;2Key Laboratory of Radio Frequency and Micro-Nano Electronics of Jiangsu Province, Nanjing, 210023, China;3School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China;4Institute for Energy Research, Jiangsu University, Zhenjiang, 212013, China;5College of Chemistry and Chemical Engineering, Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province, Hainan Normal University, Haikou, 571158, China)

出处: Materials Today Physics 2023

摘要: Exploring efficient and stable oxygen reduction reaction (ORR) catalysts for zinc-air batteries (ZABs) holds tremendously significant. Tungsten-based ...

作者: Meixiang Gao1;Meixiang Gao2;Yige Jiang2;Yige Jiang3;Jiahuan Sun1;Jiahuan Sun2;Tingyu Lu4;Ye Zheng5;Jiangshan Lai6;Jinwen Liu71Department of Geography and Spatial Information Techniques, Ningbo University, Ningbo, China;2Zhejiang Collaborative Innovation Center and Ningbo Universities Collaborative Innovation Center for Land and Marine Spatial Utilization and Governance Research, Ningbo University, Ningbo, China;3College of Environmental and Safety Engineering, Shenyang University of Chemical Technology, Shenyang, China;4College of Geography and Environmental Sciences, Hainan Normal University, Haikou, China;5Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, China;6College of Ecology and Environment, Nanjing Forestry University, Nanjing, China;7Institute of Plant Protection, Jilin Academy of Agricultural Sciences, Changchun, China)

出处: Frontiers in Sustainable Food Systems 2023

关键词: soil mite;soil Collembola;body length;body width;facility farmland;open farmland

摘要: In the future, the frequency, duration, and intensity of extreme weather may increase, thus posing a threat to soil biodiversity in farmlands, particu ...

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