Results 311 to 320 of about 1,039,599 (349)

Carrying Capacity of Cultivated Land in Henan Province

2010
According to the 1998-2008 Henan Statistic Yearbook, Grey Forecasting Model and Time Series Model are used to forecast the carrying capacity of cultivated land in Henan Province. According to the contradiction between limited carrying capacity of cultivated land and the growth of population and food safety, we should strictly implement land use ...
Jie, Li, Hong, Lin
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A Review of Research on the Record-Breaking Precipitation Event in Henan Province, China, July 2021

Advances in Atmospheric Sciences, 2023
Qinghong Zhang, Rumeng Li, Juanzhen Sun, Feng Lu, Jun Xu, Fan Zhang   +5 more
semanticscholar   +1 more source

Drought prediction of Henan province in China

Applied and Computational Engineering
Henan province is a key agricultural region in China, influenced strongly by sudden drought. There are relatively few methods to help farmers to make drought projections for the future. The paper tried to use previous monthly SPEI data of time series from 12 stations in Henan from 1978 to 2018 to achieve this purpose.
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Control strategies of malaria in Henan Province, China.

The Southeast Asian journal of tropical medicine and public health, 2000
Malaria had been one of the main problems of public health, with the highest incidence rate of 16.94%, in Henan Province of China in 1970. The rate has been very low (about 5 per 100,000) in the 1980s and the 1990s since malaria had been controlled in the 1970s.
L, Zizhao, S, Luoyuan, Z, Lian, L, Dongfang, S, Yunpu   +4 more
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Areal differentiation of spermatophytic flora in Henan Province

Journal of Geographical Sciences, 2006
Henan province, located between 110°21’E–116°39’E and 31°23’N–36°22’N, stretches from warm-temperate to subtropical transitional zone. Its special position and resultant varied physical conditions, in its long geologic history, give rise to not only a rich but also complex and prominently transitional flora.
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[Studies on HIV-1 strains in Henan province].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi, 2009
To study the epidemic status of human immunodeficiency virus type 1 (HIV-1) subtypes and sequence variation in Henan thus to explore the characteristics and sources of transmission.HIV-1 env and gag gene were amplified by nested PCR from uncultured peripheral blood mononuclear cells (PBMCs) obtained from 1287 HIV-1 carriers confirmed in Henan from 2006
Fei, Zhao, Zhe, Wang, Qian, Zhu, Zhao-Lin, Cui   +3 more
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Study of Martial Arts Industry in Henan Province

2013
With the help of methodologies as the literature review and inductive analysis, this research has investigated the social conditions for development of martial arts industry in Henan province, elaborated upon the development stages hereof from germination and initial development to deepening stage, and examined herein upon the advantages and strategies
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[Epidemiological survey on bronchial asthma in Henan province].

Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases, 2002
To survey asthma prevalence, correlation factors for prevention, treatment, and for policy decision of asthma control.Done with TB epidemiological survey synchronously, sampling by stratified-cluster-random method. 43 points were selected and distributed in all 18 prefectures in Henan province.
Guobin, Wang, Yili, Peng, Changmei, Du, Bingxiang, Tang, Jungang, Liu, Xin'an, Zhen, Cuihua, Wang, Jin, Xing, Jiying, Xu, Guojie, Wang, Xianfa, Jiao   +10 more
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Pesticide residues in common fruits and vegetables in Henan Province, China

Food Additives & Contaminants, Part B, 2023
Xiaoyu Luo, Xin Zeng, D. Wei, Cuicui Ma, Jiahao Li, Xinghong Guo, Linghui Cheng, Z. Mao   +7 more
semanticscholar   +1 more source

Investigation of Occupation Female Sports in Henan Province

2013 Fifth International Conference on Measuring Technology and Mechatronics Automation, 2013
Women's occupational groups on one hand have to work hard, on the other hand they have to care about kids and do housework. Both of pressures are burdened by them whose exercises in sports are neglected by the society. According to the study which is found by documentary analysis method and questionnaire survey method, the professional women in Henan ...
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