Results 1 to 10 of about 67,321 (301)
Agriculture (Switzerland)Studying the spatiotemporal evolution characteristics of the coupling coordination of the land–ecology–food system (LEF) aids in promoting green agricultural development and regional resource management.
Donghao Li, Wang Miao
exaly +4 more sources
Evaluation of Vegetable Circulation Efficiency and Analysis of Influencing Factors in Henan Province
Journal of Mathematics, 2021 In order to explore the deep-seated reasons affecting the development of vegetable circulation in Henan Province, combined with the panel data of Henan Province from 2014 to 2019, this paper first makes a static analysis on the vegetable circulation ...
Xueqiang Guo, Bingjun Li
doaj +2 more sources
Reemergence of Visceral Leishmaniasis in Henan Province, China
Tropical Medicine and Infectious Disease, 2023 Visceral leishmaniasis (VL) was widely prevalent in Henan Province in the 1950s. Through active efforts by the government, there were no local cases reported from 1984 to 2015. In 2016, local VL cases reoccurred, and there was an increasing trend of VL cases in Henan Province.
Chengyun Yang +10 more
openaire +4 more sources
Environmental efficiency measurement based on DEA Malmquist model: a case study of Henan Province [PDF]
E3S Web of Conferences, 2021 Based on the panel data of different cities in Henan Province from 2010 to 2016, DEA model with variable scale compensation and Malmquist index model are used to measure environmental efficiency from static and dynamic perspectives. The results show that
Zhang Zijing
doaj +2 more sources
Spatiotemporal Characteristics and Factors Influencing Value of Forest Carbon Sequestration in Henan Province [PDF]
Shuitu baochi tongbao, 2023 [Objective] The spatiotemporal characteristics and factors influencing the value of forest carbon sequestration in Henan Province were analyzed in order to provide a reference for promoting the realization of “carbon peak and carbon neutrality”. [Methods]
Yu Luji +4 more
doaj +2 more sources
Spatiotemporal variations of precipitation and driving forces during wheat maturation season in Henan Province [PDF]
Scientific ReportsSince entering the twenty-first century, global warming has continued to escalate, and the frequency of rainfall occurrence during the wheat maturity period has increased significantly, which has seriously threatened the yield of wheat.
Zezhong Zhang +7 more
doaj +2 more sources
Analysis and Countermeasures of higher education supply under the background of sustainable development [PDF]
E3S Web of Conferences, 2021 With the sustainable development of economy and society and the acceleration of the popularization of higher education, Henan Province, as a big province of education, has developed rapidly, but it also has some drawbacks.
Cao Yonghui, Jiang He
doaj +1 more source
Frontiers in Energy Research, 2021 This article takes Henan Province as the research object and analyzes the relationship between the green energy use, carbon emissions and economic growth in Henan Province by constructing a VAR model.
Ya-li Wang, Ya-li Wang
doaj +1 more source
Tuberculosis Outbreak in an Educational Institution in Henan Province, China [PDF]
Frontiers in Public Health, 2021 On June 17, 2018, a case of pulmonary tuberculosis (TB) was reported among students at a senior high school in Luoning, China. The outbreak encompassed a total of 23 cases along with TB screening in the whole school by means of PPD and chest X-ray. By the end of September 2018, the entire 9 cases cultured positive had epidemiological association.
Li, Hui +8 more
openaire +3 more sources
Shuitu baochi tongbao, 2023 [Objective] The temporal and spatial characteristics of the dominant transformation of cultivated land use in Henan Province was analyzed in order to provide a scientific basis for the rational and optimal allocation and sustainable utilization of ...
Junchang Huang +3 more
doaj +1 more source