The research on driving mechanisms of urban land expansion is hot topic of land science. However, the relative importance of anthropogenic-natural factors and how they affect urban land expansion change are still unclear. Based on the Google Earth Engine
The selection of a college major is an important decision that must be made by all college students. This selection has a major impact on the individual, his/her family, and the country at large. There are many influencing factors that affect the selection of majors by students. These factor...
In China, the number of people aged ≥ 80 years in 2019 is 26.1 million, which will increase more than four-fold in 2050 to reach 115.3 million[20]. Data from the China Health and Retirement Longitudinal Study (CHARLS) 2011 indicated the very elderly population (≥ 80 years; 26.5%) had...
Article Open access 20 October 2023 Exploring the employment motivation, job satisfaction and dissatisfaction of university English instructors in public institutions: a Chinese case study analysis Article Open access 19 October 2023 Introduction Teachers are the main part of the school education system...
Objective To explore the early failure of narrow-diameter implants (NDIs) and to provide a reference for clinical implant restoration. Methods From April 2017 to April 2020, data from a total of 725 patien
To detect any factors occurring in the early development of the cucumber flower that might contribute to our knowledge of sex determination, it seemed desirable to follow the growth of the flower bud from differentiation, with special reference to the stamen and pistil formation. Figs. 1 and 2 ...
Figure 7. Photomicrographs of the Carboniferous kerogens 下载: 全尺寸图片 幻灯片 岩石热解测试结果显示(N=60样次):石炭系烃源岩样品的最高热解峰温(Tmax)普遍高于450 ℃,说明大部分岩石样品中的分散有机质处于较高热演化程度(Tissot and Welte, 1984),通过Tmax-HI(氢指数)图版对此类样品有机质类型的...
Facies evolution and its controlling factors of the Pinghu Formation in the Kongqueting area of Xihu Depression, the East China Sea[J]. Marine Geology & Quaternary Geology, 2022, 42(2): 119-130. doi: 10.16562/j.cnki.0256-1492.2021052401 Citation: WU Feng, REN Peigang, TAN Mingxuan, ZHANG...
Researchers consider a number of factors in deciding where to publish their research, such as journal reputation, readership and community, speed of publication, and citations. See how we share awhole range of informationto help the research community decide which journal is the best home for the...
(2) The risks of overweight and obesity differed among different age groups. Family history of obesity increased the risk of overweight and obesity by about 1.2-fold for both genders. Current male smokers had a lower risk of overweight and obesity (OR = 0.76,p< 0.05) than nonsmokers. In ...