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Akademický článek

Spatial and temporal differences and influencing factors of rural e-commerce development level in Zhejiang province from multi-scale perspective(多尺度视角下浙江省农村电商发展水平时空差异及其影响因素)

Autor: 马芳芳(MA Fangfang), 李晗(LI Han), 崔誉(CUI Yu), 宋永鹏(SONG Yongpeng), 丁志伟(DING Zhiwei)

Publikováno v: Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 6, Pp 677-691 (2024)

Based on the comprehensive index including Taobao village economic force, rural environment foundation, e-commerce support, electricity information security, this paper analyzes the temporal-spatial pattern and its influencing factors of rural e-comm

Externí odkaz: https://doaj.org/article/430496be53594aa5a5033c703a725fc5

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Akademický článek

K-frames and its K-dual Bessel sequences(K-框架及其K-对偶Bessel序列)

Autor: 郭倩平(GUO Qianping), 冷劲松(LENG Jingsong), 李厚彪(LI Houbiao)

Publikováno v: Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 6, Pp 718-723 (2024)

K-frames and its K-dual Bessel sequences are discussed. The sufficient and necessary condition for a Bessel sequence to be a K-frame is obtained. Then, we research the duality of K-frames in closed subspace R(K), and the ways of constructing the K-fr

Externí odkaz: https://doaj.org/article/60370a709f574d95a048ae3d285ea5be

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Akademický článek

Spatial distribution and influencing factors of villages and towns with characteristic industries in China(中国乡村特色产业村镇空间分布及影响因素)

Autor: 李练练(LI Lianlian), 陈国磊(CHEN Guolei), 张纪莎(ZHANG Jisha), 马太佳(MA Taijia), 吴学成(WU Xuecheng)

Publikováno v: Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 6, Pp 651-663 (2024)

Promoting industrial prosperity is the primary task of implementing the rural revitalization strategy. Taking villages and towns with rural characteristic industries in China from 2020 to 2022 as the research object, the spatiotemporal characteristic

Externí odkaz: https://doaj.org/article/b9cac58fa54d4531beea8699fe07a2fd

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Akademický článek

Research on the water intake and drainage methods of the coastal nuclear power plants in China and the associated impacts on the Marine ecological environment(我国滨海核电厂取排水方式现状及其对海洋生态环境的影响)

Autor: 王薇(WANG Wei), 何桂萍(HE Guiping), 关骁倢(GUAN Xiaojie), 陈兆林(CHEN Zhaolin), 李德鹏(LI Depeng), 孙丽艳(SUN Liyan), 张冲(ZHANG Chong)

Publikováno v: Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 6, Pp 769-780 (2024)

With the rapid development of nuclear power in China, the ecological environmental protection attracted more attention. At present, all the nuclear power plants in China once-through cooling, and the construction of intake and drainage structures may

Externí odkaz: https://doaj.org/article/e867e0a737c74d22830fb9e1798d76d7

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Akademický článek

基于改进贸易引力模型的中国植物油料进口流量及潜力分析Analysis of import flow and potential of China′s plant oilseed based on improved trade gravity model

Autor: 曹冲1,2，袁国军1,2，宋锋华3CAO Chong1,2, YUAN Guojun1,2, SONG Fenghua

Publikováno v: Zhongguo youzhi, Vol 49, Iss 11, Pp 1-7 (2024)

旨在为保障国内油料安全提供参考依据,基于中国植物油料进口实际情况，构建改进的贸易引力模型，以2013—2022年中国植物油料进口贸易的26个国家为研究对象，实证考察中国植物油料进口�

Externí odkaz: https://doaj.org/article/0cf088806e8240dbb24f48e0c3064dcb

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Akademický článek

脑小血管病患者认知障碍影响因素分析及列线图模型的构建与验证(Analysis of Influencing Factors of Cognitive Impairment in Patients with Cerebral Small Vessel Disease and Construction and Validation of a Nomogram Mode)

Autor: 代杰，张素响，赵沙沙，张晓凤 (DAI Jie, ZHANG Suxiang, ZHAO Shasha, ZHANG Xiaofeng )

Publikováno v: Zhongguo cuzhong zazhi, Vol 19, Iss 10, Pp 1136-1142 (2024)

目的分析影响脑小血管病患者发生认知障碍的因素。方法回顾性选取（系统抽样）沧州市中心医院2020年1月—2022年5月收治的脑小血管病患者作为建模组，根据是否发生认知障碍分为无认�

Externí odkaz: https://doaj.org/article/eb86ea87561e46c5ac4996c127f375fd

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Akademický článek

Spatial heterogeneity of influential factors of urban housing prices based on multiscale geographically weighted regression models: A case study of the main urban area of Guilin city(基于多尺度地理加权回归模型的城市住宅价格影响因素空间异质性)

Autor: 李杰杰(LI Jiejie), 孙昌盛(SUN Changsheng), 张春英(ZHANG Chunying), 胡欣琪(HU Xinqi)

Publikováno v: Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 5, Pp 623-635 (2024)

Based on second-hand housing prices data in Guilin city in October 2022, this paper investigates the spatial heterogeneity of factors influencing housing prices at different scales using the multi-scale geographically weighted regression (MGWR) model

Externí odkaz: https://doaj.org/article/aaf9a525ceaa400a8147be7d57370e4d

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Akademický článek

Status quo and influencing factors of discharge readiness of patients after laparoscopic appendectomy (腹腔镜阑尾切除术后患者出院准备度现状及影响因素分析)

Autor: YANG Ge (杨鸽), PENG Hui (彭慧), FAN Hua (樊华), MA Lijun (马丽君), PENG Hong (彭鸿)

Publikováno v: 中西医结合护理, Vol 10, Iss 9, Pp 103-108 (2024)

Objective To investigate the readiness for hospital discharge of patients after laparoscopic appendectomy and analyze its influencing factors. Methods From June 2023 to December 2023, patients who underwent laparoscopic appendicitis resection were se

Externí odkaz: https://doaj.org/article/6018970c6378402ab672263756974035

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