Bibliographies thématiques / Mentougou Qu (Beijing, China)

Littérature scientifique sur le sujet « Mentougou Qu (Beijing, China) »

Auteur : Grafiati
Publié le 26 juillet 2024

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Articles de revues sur le sujet "Mentougou Qu (Beijing, China)"

1

Sun, Shu-Ping, Tao Wang, Mao-Ling Sheng et Shi-Xiang Zong. « A new species and new records of the genus Alexeter Förster (Hymenoptera, Ichneumonidae, Ctenopelmatinae) from Beijing with a key to Chinese species ». ZooKeys 858 (1 juillet 2019) : 77–89. http://dx.doi.org/10.3897/zookeys.858.35012.

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A new species, Alexeterbeijingensis Sheng, sp. nov., and two new records for China, A.angularis (Uchida, 1952) and A.shakojiensis Uchida, 1930, collected in Mentougou, Beijing, belonging to the tribe Mesoleiini of the subfamily Ctenopelmatinae (Hymenoptera, Ichneumonidae), are reported. A key to the six species of Alexeter known from China is given.
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Yang, Duoxing, Yongwei Han, Jixi Gao et Jesse Thé. « Transport of airborne particulate matters originating from Mentougou, Beijing, China ». China Particuology 5, no 6 (décembre 2007) : 408–13. http://dx.doi.org/10.1016/j.cpart.2007.07.003.

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Sun, Shu-Ping, Tao Wang, Tao Li et Mao-Ling Sheng. « Two new species of Strongylopsis Brauns (Hymenoptera, Ichneumonidae, Pimplinae) from Beijing, and a key to all species ». Journal of Hymenoptera Research 79 (30 octobre 2020) : 1–13. http://dx.doi.org/10.3897/jhr.79.57726.

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Two new species of the genus Strongylopsis Brauns, 1896, are described and illustrated, S. propodealis Sheng & Sun, sp. nov. and S. punctata Sheng & Sun, sp. nov., both collected from Mentougou, Beijing, China. An identification key to all known species of Strongylopsis is provided.
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ZHANG, SHU-JIE, QING ZHOU, TAO LI et MAO-LING SHENG. « The genus Megastylus Schiødte (Hymenoptera, Ichneumonidae, Orthocentrinae) in China with a key to the species of China and Oriental Region ». Zootaxa 5091, no 3 (14 janvier 2022) : 63–74. http://dx.doi.org/10.11646/zootaxa.5091.3.5.

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Three new species of Megastylus Schiødte, 1838 (Ichneumonidae, Orthocentrinae), M. (Dicolus) mentouense Sheng & Li, sp. nov. collected from Mentougou, Beijing, M. (D.) flavicornis Sheng & Li, sp. nov. from Shennongjia National Natural Reserve, Hubei and M. (Megastylus) yindianense Sheng & Li, sp. nov. from Minquan, Henan, are described and illustrated. A taxonomic key to the species of Megastylus known from China and the Oriental Region is provided.
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Dai, Linda, Yongliang Zhang, Rijia Ding et Yueguan Yan. « Spatiotemporal Distribution and Influencing Factors of the Net Primary Productivity in the Datai Mine in Western Beijing ». Sustainability 14, no 23 (23 novembre 2022) : 15567. http://dx.doi.org/10.3390/su142315567.

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In the context of those countries around the world that are actively promoting sustainable development of the environment, China has formulated a new “double carbon” strategic goal to assume corresponding responsibilities. Vegetation carbon sequestration plays a key role in enhancing the carbon sink capacity toward reaching the carbon peak and carbon neutrality. In order to quantitatively study vegetation carbon sequestration, in this article, we used the net primary productivity (NPP) as an indicator to measure it. In this research, the Datai Coal Mine in western Beijing was used as the study area, and the spatiotemporal distribution characteristics and the influencing factors of carbon sequestration through vegetation were analyzed. Based on the meteorological data, remote sensing images, and the land use data of the mining area, the improved Carnegie–Ames–Stanford Approach (CASA) was used to calculate the net primary productivity (NPP) of vegetation in the Datai mining area from 2013 to 2021, to analyze its temporal and spatial distribution in relation to meteorological factors. The results showed that in the past 9 years, the NPP in the Datai mining area generally increased from 546 gC/m2 to 601 gC/m2. The NPP in the Mentougou District generally decreased and had a significant relationship with precipitation, temperature, and solar radiation. The Mentougou District’s NPP change had a significant positive correlation with the precipitation change (R2 = 0.8). The Mentougou District’s NPP change had no significant relationship with temperature (R2 = 0.98) and solar radiation fluctuations (R2 = 0.75). In conclusion, the vegetation NPP in the Datai Mine regularly changed throughout the year, and its annual vegetation NPP was about twice that of the Mentougou District, which probably due to the low-intensity mining of the Datai Mine. Thus, there is no significant impact on the vegetation carbon in this area.
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Sun, Haiyuan, Linlin Cheng, Zhuo Li, Qiyuan Wang et Jiahua Teng. « A land-use benefit evaluation system with case study verification ». PLOS ONE 17, no 7 (29 juillet 2022) : e0271557. http://dx.doi.org/10.1371/journal.pone.0271557.

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In regional land-use planning, many different demands for often-limited land resources must be weighed against each other. Analysis of the benefits of different land-use types is of great significance in land-use design. However, a good evaluation methodology does not exist. To facilitate a comparative analysis of land-use benefits, this paper presents an evaluation system consisting of four steps: (1) Connotation dissection to determine the land-use benefits, (2) construction of a land-use benefit classification system to summarize a limited number of land-use benefit types by an inductive method, (3) land-use benefit valuation, which includes a biophysical model, direct and indirect market valuations, and The Economics of Ecosystems and Biodiversity value conversion method, and (4) case analysis of the evaluation results according to local conditions. Empirical results from a case study of Mentougou District, Beijing, China, show that (i) the evaluation results of land-use benefit groups provides information on each land-use type and the spatial distribution of land-use benefits in Mentougou District, (ii) the topography of Mentougou District has an important influence on economic and ecological land-use benefits, and (iii) there is a synergistic effect of economic and social land-use benefits.
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Chiu, Yi-hsuan. « Esoteric Writing through Historical Allusions ». European Journal of East Asian Studies 19, no 2 (4 décembre 2020) : 237–62. http://dx.doi.org/10.1163/15700615-01902008.

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Abstract This paper investigates the poetry of Qu Xuanying, a literatus who remained in the city of Beiping (now Beijing) following its occupation by the Japanese in 1937. Through historical allusions in his poetry, Qu communicated with friends about the ethical dilemmas that he faced under occupation, and reflected upon the choices that literati in earlier eras had made when facing dynastic transitions and foreign conquest. Qu’s ‘esoteric writing’ during the occupation contained a complex set of historical allusions which referenced various points in the Chinese past. Since Qu served in the collaborationist north China regime, he has often been perceived as a ‘traitor’ or a ‘collaborator’. Through this in-depth analysis of his literary works, however, this paper seeks to reveal the special exegetical strategies adopted by literati such as Qu under occupation.
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Zhang, Jiawei, Peien Han, Yan Sun, Jingyu Zhao et Li Yang. « Assessing Spatial Accessibility to Primary Health Care Services in Beijing, China ». International Journal of Environmental Research and Public Health 18, no 24 (14 décembre 2021) : 13182. http://dx.doi.org/10.3390/ijerph182413182.

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Primary health care has been emphasized as a pillar of China’s current round of health reforms throughout the previous decade. The purpose of this study is to analyze the accessibility of primary health care services in Beijing and to identify locations with a relative scarcity of health personnel. Seven ecological conservation districts, which are relatively underdeveloped, were selected in the study. The Gini coefficient and Lorenz curve, as well as the shortest trip time and modified two-step floating catchment area (M2SFCA) approach, are used to quantify inequalities in primary health care resources and spatial accessibility. The Gini coefficient of primary medical services was calculated as high as 0.705, showing a significant disparity in primary care services. A total of 81.22% of communities reached the nearest primary care institution within 15 min. The average accessibility of primary healthcare services, as measured by the number of health professionals per 1000 population, was 2.34 in the 1715 communities of seven ecological conservation districts. Three hundred and ninety-one communities (22.80%) were identified with relatively low accessibility. More primary health professionals should be allocated to Miyun, Mentougou, and Changping Districts. Overall, the primary healthcare resources were distributed unevenly in most districts. According to our study, expanding primary healthcare institutions, increasing the number of competent health professionals, and enhancing road networks will all be effective ways to increase spatial accessibility and reduce primary healthcare service disparity in Beijing.
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Luo, Zhuoran, Shuqi Zhao, Jin Wu, Yongxiang Zhang, Peibin Liu et Ruitao Jia. « The influence of ecological restoration projects on groundwater in Yongding River Basin in Beijing, China ». Water Supply 19, no 8 (27 août 2019) : 2391–99. http://dx.doi.org/10.2166/ws.2019.119.

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Abstract This study was conducted to investigate the groundwater quality features of the Yongding River in Beijing, China, and its relationship with urban development and ecological restoration projects. The Yongding River has been cut off all year around and the ecological environment has continued to deteriorate. Therefore, a series of river ecological restoration projects of ‘Five Lakes on One Route’ have been implemented. In order to characterize the physico-chemical properties of groundwater and evaluate the effects of these projects on groundwater quality, by using principal component analysis, this study analyzed spatial and temporal variation on the basis of 11 water quality parameters at 10 monitoring sites of ‘Five Lakes on One Route’ for Yongding River during April and September of 2011 and 2016. Principal component analysis demonstrated that relatively poor groundwater is mainly distributed in Fengtai District residential and industrial land, and the groundwater in Mentougou District woods is generally better. The groundwater quality at eight monitoring sites kept the same level or became better, and the construction of the river ecological restoration projects of ‘Five Lakes on One Route’ is important for protecting the groundwater resource.
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Li, Feng, Xusheng Liu, Dan Zhao, Beibei Wang, Jiasheng Jin et Dan Hu. « Evaluating and modeling ecosystem service loss of coal mining : A case study of Mentougou district of Beijing, China ». Ecological Complexity 8, no 2 (juin 2011) : 139–43. http://dx.doi.org/10.1016/j.ecocom.2011.01.002.

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Livres sur le sujet "Mentougou Qu (Beijing, China)"

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guan, Mentougou Qu bo wu. Beijing xi pai pi ying yi zhen. 8e éd. Beijing Shi : Xue yuan chu ban she, 2009.

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1953-, Li Ping, Chen Xiongying et Wang Xinyu, dir. Beijing jiao qu Ao yun shang ji yan jiu. 8e éd. Beijing Shi : Jing ji ke xue chu ban she, 2007.

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Chongwen Qu fa zhan he gai ge wei yuan hui., dir. Chongwen Qu guo min jing ji he she hui fa zhan : "shi yi wu" gui hua qian qi diao yan bao gao hui bian. [Beijing shi] : Chongwen Qu fa zhan he gai ge wei yuan hui, 2006.

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China) . Ren min dai biao da hui. Chang wu wei yuan hui Shunyi Qu (Beijing. Beijing Shi Shunyi Qu ren min dai biao da hui zhi. [Beijing : Shunyi Qu ren da, 1991.

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Yichi, Zhang, Chen Lihua et Dong Xiaoying, dir. Zou chu fan hua du shi bian yuan de pin kun : Beijing Shi Mentougou Qu ke chi xu fa zhan zhan lue = Out of the poverty for the outskirts of metropolis : a sustainable development strategy on Mentougou district in Beijing. 8e éd. Beijing Shi : Jing ji ke xue chu ban she, 2008.

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Yichi, Zhang, Chen Lihua et Dong Xiaoying, dir. Zou chu fan hua du shi bian yuan de pin kun : Beijing Shi Mentougou Qu ke chi xu fa zhan zhan lue = Out of the poverty for the outskirts of metropolis : a sustainable development strategy on Mentougou district in Beijing. Beijing Shi : Jing ji ke xue chu ban she, 2008.

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Beijing Shi Xicheng Qu ren da chang wei hui ban gong shi. Xicheng ren da gong zuo : 1999 nian - 2003 nian. [Beijing Shi : Xicheng Qu ren da chang wei hui, 2003.

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Feng, Shangguan, dir. Jin gong tan mi : Gong wei dian gu, yi shi, qu wen. 3e éd. Beijing : Zhongguo wen xue chu ban she, 1994.

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Li, Yuhua, et Peng Zu. Ren min pei shen zhi du de li lun yu shi jian : Yi Beijing Shi Xicheng Qu ren min fa yuan wei yan jiu dui xiang. 8e éd. Beijing Shi : Fa lü chu ban she, 2012.

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xi, Cheng. He shang · wei bo. Bei jing : Hua wen chu ban she, 2013.

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