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1“…The results showed that the percentages of arable land, forest and grassland, water, and unused land in Zhengzhou that was transferred to construction land from 1992 to 2015 were 59.10%, 51.05%, 29.83%, and 58.76%, respectively. …”
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2por Huo, Jingeng, Shi, Zhenqin, Zhu, Wenbo, Li, Tianqi, Xue, Hua, Chen, Xin, Yan, Yanhui, Ma, Ran“…Land use data from eight time points between 1980 and 2020 in the Zhengzhou Metropolitan Area were used to identify the local ecological sources, corridors and nodes and to identify an ecological network with high structural integrity. …”
Publicado 2022
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3“…The i-Tree Eco model estimation results showed that the total carbon storage in the urban forest of Zhengzhou city was 75.7 tons, the annual carbon sequestration was 14.66 tons, the trees and shrubs in the urban area of Zhengzhou city could effectively avoid a total of 307.86 m(3) of surface runoff per year, and trees and shrubs removed 411.8 kg/year of air pollution (O(3), CO, NO(2), PM(2.5), PM(10), and SO(2)). …”
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4por Wang, Xinyi, Liu, Jianghua, Lu, Weixia, Jia, Weihua, Li, Qingzhi, Traoré, Stanislav S., Lyu, Quanjun“…To investigate iodine status and characteristics of breastfeeding women and infants in Zhengzhou after the implementation of the new national standard of iodine in edible salt, so as to provide the basis for formulating prevention and control measures. …”
Publicado 2022
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5por Wang, Yu-Hong, Tian, Ye, Gao, Jin-Xin, Lei, Chao-Kuan, Liu, Yan-Wen, Han, Zhong-Min, Xing, Hua, Yan, Can, Zhou, Le“…OBJECTIVES: The aim of this study was to determine the prevalence of positive TB skin tests among freshmen, i.e. newly-enrolled college students, in Zhengzhou City, China. METHODS: We reviewed the data of purified protein derivative (PPD) skin tests in 656,212 freshmen in 2004–2013. …”
Publicado 2018
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6“…The TOPSIS model is used to comprehensively analyze the water resource carrying capacity of Zhengzhou as the central city in China with a developed economy and relatively short water resources. …”
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7“…This study focused on the extreme heavy rainstorm that occurred in Zhengzhou in July 2021; approximately 380 people were killed or missing as a result of this storm. …”
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8“…This paper uses causal analysis based on systems theory (CAST) to review the subway water ingress accident and the government’s emergency management actions in Zhengzhou, Henan Province, during the heavy rainstorm disaster on 20 July 2021. …”
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9Urban spatial form analysis based on the architectural layout -- Taking Zhengzhou City as an example“…The results of the case study show that the architectural layout of Zhengzhou City exhibits obvious fractal characteristics, and the combination of the two-dimensional and three-dimensional fractal dimensions is helpful for comprehensively revealing the architectural layout information. …”
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12“…Therefore, the enhanced TMI-catalyzed oxidation affected by the elevated particle acidity dominated the sulfate formation, resulting in the slight increase of sulfate concentration during the COVID-lockdown period in Zhengzhou.…”
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16por Wang, Yaobin, Wang, Feng, Min, Ruiqi, Song, Genxin, Song, Hongquan, Zhai, Shiyan, Xia, Haoming, Zhang, Haopeng, Ru, Xutong“…These two areas had similar contributions to PM pollution in Zhengzhou. The area northeast of Zhengzhou had the lowest contributions to the PM(2.5) and PM(10) concentrations in Zhengzhou (5.96% and 5.40%, respectively).…”
Publicado 2023
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17“…The Yellow River Wetland Nature Reserve of Zhengzhou is one of the major wetlands of the river and located at the beginning of the lower reach. …”
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18por Yu, Fuchang, Li, Dongfang, Chang, Yankai, Wu, Yayun, Guo, Zhenxin, Jia, Liting, Xu, Jinling, Li, Junqiang, Qi, Meng, Wang, Rongjun, Zhang, Longxian“…METHODS: To assess the genetic characteristics and epidemiological status of these parasites, a total of 2284 fecal samples were collected from children in the pediatric departments of three hospitals in Zhengzhou, central China, and screened for these protozoans with PCR, based on the small subunit ribosomal RNA (SSU rRNA) genes of Cryptosporidium spp. and G. duodenalis and the internal transcribed spacer (ITS) of E. bieneusi. …”
Publicado 2019
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