Association between short-term exposure to air pollutants and daily stroke incidence among residents in Qingdao city: a time series analysis of disease surveillance, environmental,... by Nan GE, Lu PAN, Xin ZHANG, Dandan LI, Yin WANG, Jingya YIN, Hui ZHOU, Haoyan YU, Xiuqin ZHANG, Chunsheng XU, Yuan FANG, Yan MA, Bingling WANG, Haiping DUAN

“…ObjectiveTo investigate the association between exposure to ambient air pollutants and stroke incidence among residents of Qingdao city, Shandong province, and to provide evidence for stroke prevention and control. …”
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Suitable Sowing Date Method of Winter Wheat at the County Level Based on ECMWF Long-Term Reanalysis Data by LIU Ruixuan, ZHANG Fangzhao, ZHANG Jibo, LI Zhenhai, YANG Juntao

“…[Methods]The research area were various townships in Qihe county, Shandong province. Based on European centre for medium-range weather forecasts (ECMWF) reanalysis data from 1997 to 2022, 16 meteorological data grid points in Qihe county were selected. …”
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Flavor Quality of Scomberomorus niphonius by Shanyu WANG, Chong JIAN, Yong XUE, Ling ZHAO, Huihui SUN, Rong CAO

“…In 2022, the total catch of Scomberomorus niphonius in China was 356, 100 tons, representing 3.75% of China's overall marine fish catch. Shandong Province accounted for a significant portion, with a catch of 175, 300 tons, constituting 49.22% of the national total. …”
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Risk Assessment of Biological Asset Mortgage Loans of China’s New Agricultural Business Entities by Shuzhen Zhu, Yutao Chen, Wenwen Wang

“…Based on 1249 production and operation data samples of new agricultural entities in Zhejiang, Henan, and Shandong provinces, this study constructs an XGBoost model for empirical analysis and compares it with logical regression, support vector machine, and random forest algorithms to obtain the optimal model and feature importance value. …”
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Contribution of dust emissions from farmland to particulate matter concentrations in North China Plain: Integration of WRF-Chem and WEPS model by Haopeng Zhang, Feng Wang, Shenghui Zhou, Tianning Zhang, Minghui Qi, Hongquan Song

“…These emissions are predominantly concentrated during the winter months from October to next April, with the highest emissions occurring in Hebei, Henan, and Shandong provinces. Using scenario experiments with the WRF-Chem model, we further quantified the contribution of agricultural dust emissions to atmospheric PM10 concentrations. …”
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Adolescent Sports Behavior and Social Networks: The Role of Social Efficacy and Self-Presentation in Sports Behavior by Lei Lei, Huifang Zhang, Xin Wang

“…The questionnaire survey was conducted on 568 students from 6 high schools in Shaanxi, Henan, and Shandong Provinces. After this, factor analysis and weighted least squares method were used for the empirical test. …”
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The impact of physical exercise on primary school teachers’ professional ethics: the mediating role of self-control by Chu Kequn, Yang Xiuqing, Zhang Tinghui

“…Understanding the mechanisms underlying this relationship is essential for developing interventions to promote ethical behavior in educational contexts.ObjectivesThis study aims to investigate the relationship between physical exercise and professional ethics among elementary school teachers, with a specific focus on the mediating role of self-control.MethodsA sample of 380 elementary school teachers was recruited from Guangxi and Shandong provinces in China. Data on physical exercise, self-control, and professional ethics were collected using validated scales. …”
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