Ranking the first cause of disability adjusted life years (DALYs) in 50-years-and-older population in 2019, ischemic heart disease (IHD) has been one of the ten most important drivers of increasing disease burden over the past three decades worldwide1. In China, IHD ranked the second leading...
【1368】 ___, the population of China is the largest in the world. 【译文】 众所周知,中国的人口在世界上最多。 A. It is known that B. As is well known C. Which is well known D. We all know that 【答案及简析】 B。 as 引导的定语从句才能位于句首。 【1369】 ___ I could judge...
【1368】 ___, the population of China is the largest in the world. 【译文】 众所周知,中国的人口在世界上最多。 A. It is known that B. As is well known C. Which is well known D. We all know that 【答案及简析】 B。 as 引导的定语从句才能位于句首。 【1369】 ___ I could judge...
Multilevel model analysis of causes of falls in the community-dwelling older population in Beijingdoi:10.3760/cma.j.issn.0254-9026.2013.11.031Objective To investigate the incidence and of falls in the community-dwelling elderly people in Beijing in order to provide the scientific evidence on ...
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We thank Tao Zhu (College of Animal Science and Technology, China Agricultural University, China) for helping with data analysis. The authors also thank the anonymous reviewers for helpful suggestions on earlier drafts of the manuscript. Funding This research was funded by the National Natural Scienc...
With the development of history, mankind has left behind many precious spiritual treasures, including cultural heritage. The value of cultural heritage is reflected in various aspects, such as history, culture, and art. As an ancient civilization, China has a unique and rich historical and cultural...
Although air quality in China has been increasing with the Chinese government’s continuous efforts, there is still a long way to go, as the improvement of China’s environment quality is not stable. Thus, smog pollution in China seems to still be a constraint on international tourist arrivals...
water Article Impact of Long-Term Reclaimed Water Irrigation on Trace Elements Contents in Agricultural Soils in Beijing, China Yaqi Hu 1 , Wenyong Wu 1,*, Di Xu 1 and Honglu Liu 2 1 State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water...