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  1. Article ; Online: Creation and Generation Mechanism of Macromolecular Representation for Dongsheng Coal Vitrinite.

    Wang, Xingui / Dong, Zaitian / Yu, Rui

    ACS omega

    2022  Volume 7, Issue 13, Page(s) 11033–11043

    Abstract: ... for Dongsheng coal vitrinite was clarified using industry analysis, elemental analysis, and the peak fitting ...

    Abstract Insights into macromolecules of coal were critical for improving the understanding of the coal upgrading and coalification process. Here, the creation and generation of macromolecular representation for Dongsheng coal vitrinite was clarified using industry analysis, elemental analysis, and the peak fitting technology of
    Language English
    Publishing date 2022-03-23
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.1c06975
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: [Responses of soybean cultivar Dongsheng-1 to different O3 concentrations in northeast China].

    Zhang, Wei-Wei / Wang, Guang-Hua / Wang, Mei-Yu / Liu, Xiao-Bing / Feng, Zhao-Zhong

    Huan jing ke xue= Huanjing kexue

    2014  Volume 35, Issue 4, Page(s) 1473–1478

    Abstract: Soybean cultivar Dongsheng No. 1 [Glycine max (L.) Mer.] was exposed to charcoal-filtered air (CFA ...

    Abstract Soybean cultivar Dongsheng No. 1 [Glycine max (L.) Mer.] was exposed to charcoal-filtered air (CFA), non-filtered air (NFA) and non-filtered air with ozone addition (NFA + O3) in nine open-top chambers. Individual yield and yield components at maturity, C, N concentration in leaf and seed, gas exchange, chlorophyll a fluorescence and pigments content at the full bloom stage were measured with an AOT40 value of 10.6 microL x L(-1) x h during the growing season. Compared to CFA, NFA reduced individual yield and 100-seed weight by 4.5% and 4% respectivley, while NFA + O3 treatment significantly reduced each of them by 34% and 18%. However, plant height, node numbers of main stem, pods per plant and number of seeds per pod remained unchanged by O3 addition. Leaf C, N concentrations at the seed filling stage under NFA + O3 also significantly increased by 3% and 26%, respectively, while the CN ratio significantly decreased by 18%. Moreover, compared to CFA and NFA, NFA + O3 caused significant reductions in the photosynthetic parameters at the full bloom stage, e.g. significant declines in net photosynthetic rates, stomatal conductance, water use efficiency, fluorescence parameters of F'(v)/F'(m) and phi(PS II). It is proposed that lower photosynthetic rates, reduced photochemical efficiency in PS II and the decline in 100-seed weight might be the main reasons contributing to the lower individual yield of soybean plant by elevated O3.
    MeSH term(s) Air Pollutants/chemistry ; China ; Chlorophyll/analysis ; Chlorophyll A ; Ozone/chemistry ; Photosynthesis ; Plant Leaves/chemistry ; Seeds/growth & development ; Glycine max/growth & development
    Chemical Substances Air Pollutants ; Chlorophyll (1406-65-1) ; Ozone (66H7ZZK23N) ; Chlorophyll A (YF5Q9EJC8Y)
    Language Chinese
    Publishing date 2014-07-22
    Publishing country China
    Document type Journal Article
    ISSN 0250-3301
    ISSN 0250-3301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Risks Induced by Room Mining Goaf and Their Assessment: A Case Study in the Shenfu-Dongsheng Mining Area

    Luan, Hengjie / Jiang, Yujing / Lin, Huili / Liu, Jiankang / Wang, Pu / Wang, Yahua

    Sustainability. 2018 Feb. 28, v. 10, no. 3

    2018  

    Abstract: A large area of room mining goaf has been left throughout the history of coal mining worldwide. However, because the pillars cannot perpetually retain stability, the sudden collapse of a large area of goaf can occur. The existing large areas of room ... ...

    Abstract A large area of room mining goaf has been left throughout the history of coal mining worldwide. However, because the pillars cannot perpetually retain stability, the sudden collapse of a large area of goaf can occur. The existing large areas of room mining goaf have become a potential source of geological risks in mining areas with room mining goafs worldwide. To elucidate the distribution and state of the goafs, a survey of the characteristics of goafs was carried out by geophysical exploration and drilling methods. From this complete survey of room mining goafs, this paper has outlined eight common goaf risks, emphasizing the types of goaf risks that require precautions, and the formation mechanisms of each goaf risk has been analyzed. Considering that the occurrence of a risk may lead to several other risks and there is a certain interaction between the risks, more specific room mining goaf risk forms, causes and scopes of influence have been listed. It is advantageous to use a support vector machine, which is useful for small-sample problems, to assess the goafs. A support vector machine assessment model of room mining goafs was established, and sample training and verification were carried out. Comparing the risk assessment results with those of the field investigation, it can be seen that the evaluation model has a high accuracy. This work can greatly contribute to the prediction and prevention of risks induced by room mining goaf.
    Keywords case studies ; coal ; drilling ; geophysics ; mining ; models ; prediction ; risk ; risk assessment ; support vector machines ; surveys
    Language English
    Dates of publication 2018-0228
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2518383-7
    ISSN 2071-1050
    ISSN 2071-1050
    DOI 10.3390/su10030631
    Database NAL-Catalogue (AGRICOLA)

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  4. Article: The Biogeophysical Effects of Revegetation around Mining Areas: A Case Study of Dongsheng Mining Areas in Inner Mongolia

    Chen, Guoqing / Chi, Wenfeng / Liu, Zhengjia / Wang, Mingjiu

    Sustainability. 2017 Apr. 17, v. 9, no. 4

    2017  

    Abstract: ... data from mining areas (taking Dongsheng in Inner Mongolia as an example) and adjacent ecological restoration areas ...

    Abstract The biogeophysical effects of land cover change (LCC) on land surface temperature are largely understood, especially in tropical and boreal zones, but fewer studies have reported the biogeophysical consequences of ecological restoration of mining areas located in arid and semi-arid temperate zones. In this study, we employed 2000–2015 satellite-based net radiation (Rn) and latent heat flux (LE) data from mining areas (taking Dongsheng in Inner Mongolia as an example) and adjacent ecological restoration areas to understand the biogeophysical effect of revegetation around mining areas. The results showed that revegetation increased Rn (0.25 ± 0.17 W/m2) and LE (0.43 ± 0.26 W/m2). The warming effect of increased Rn (∆Rn), however, was completely offset by the cooling effect of increased LE (∆LE), thus revegetation caused an overall cooling effect of −0.18 ± 0.17 W/m2. Land surface temperature (LST) from mining areas and adjacent ecological restoration areas also showed that revegetation decreased LST (∆LST being −0.2 ± 0.1 K). The difference of ∆Rn and ∆LE explained 27% of the ∆LST variations. These findings reinforce our understanding for the potential climatic benefits of the ecological restoration around mining areas in arid and semi-arid temperate zones.
    Keywords case studies ; cooling ; land cover ; land restoration ; latent heat flux ; mining ; net radiation ; satellites ; surface temperature ; temperate zones ; China
    Language English
    Dates of publication 2017-0417
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2518383-7
    ISSN 2071-1050
    ISSN 2071-1050
    DOI 10.3390/su9040628
    Database NAL-Catalogue (AGRICOLA)

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  5. Article: [A field experiment of runoff and sediment yielding processes from residues in Shenfu-Dongsheng Coalfield].

    Li, Jian-Ming / Wang, Wen-Long / Wang, Zhen / Luo, Ting / Li, Hong-Wei / Jin, Jian

    Ying yong sheng tai xue bao = The journal of applied ecology

    2013  Volume 24, Issue 12, Page(s) 3537–3545

    Abstract: ... by the residues produced in the Shenfu-Dongsheng Coalfield were investigated by a simulated field rainfall ...

    Abstract The processes of runoff and sediment yields from and the benefits of water and sediment reductions by the residues produced in the Shenfu-Dongsheng Coalfield were investigated by a simulated field rainfall experiment. The runoff generation time generally presented a decreasing trend with increasing rainfall intensity, but varied widely with the change of residue compositions. Runoff from the slag reached a steady velocity faster than that from the spoil, and the average velocities of runoff from the residues were gradually decreased in the spoil, the slag with more sand and less stone, and the slag with less sand and more stone. Runoff rates for the residues reached a steady rate 6 min after runoff generation, and were significantly correlated with the rainfall intensities. Erosion on the residues mainly occurred in the first 6 min after runoff generation. Average sediment concentrations in the first 6 min were 0.43-4.27 times of those thereafter for the spoil, and 1.43-54.93 times for the slag. The runoff volume was a linear function of the rainfall intensity for the spoil and the slag with more sand and less stone, and was a power function of rainfall intensity for the slag with less sand and more stone. The relationships between single erosion and rainfall intensity for the spoil and the slag with less sand and more stone can be described by exponential and power functions, respectively. For the spoil, the erosion rate was a linear function of the runoff volume. When fish-scale pits and vegetation coverage were adopted on the surface of the slag, the generation of runoff lagged 24 min behind initial rainfall applications at intensities of 1.0 and 1.5 mm x min(-1), and the runoff and sediment yields were reduced by 29.5%-52.9% and 85.7%-97.9%, respectively.
    MeSH term(s) Coal Mining ; Geologic Sediments ; Rain ; Silicon Dioxide ; Soil ; Water ; Water Movements
    Chemical Substances Soil ; Water (059QF0KO0R) ; Silicon Dioxide (7631-86-9)
    Language Chinese
    Publishing date 2013-12
    Publishing country China
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2881809-X
    ISSN 1001-9332
    ISSN 1001-9332
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Asymmetrically Coordinated Mn-S

    Yang, Zhaoyi / Yang, Xiaofang / Zhang, Weijun / Wang, Dongsheng

    Small (Weinheim an der Bergstrasse, Germany)

    2024  , Page(s) e2311642

    Abstract: Singlet oxygen ( ...

    Abstract Singlet oxygen (
    Language English
    Publishing date 2024-03-18
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202311642
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The improvement effect of acupuncture combined with massage on shoulder pain after stroke and its impact on limb function.

    Wang, Xiaonan / Sun, Shaofeng / Yu, Dongsheng / Yu, Hua

    Minerva medica

    2024  

    Language English
    Publishing date 2024-04-17
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 123586-2
    ISSN 1827-1669 ; 0026-4806
    ISSN (online) 1827-1669
    ISSN 0026-4806
    DOI 10.23736/S0026-4806.24.09269-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

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    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  8. Article ; Online: Treatment of Acute Wound Infections by Degradable Polymer Nanoparticle with a Synergistic Photothermal and Chemodynamic Strategy.

    Chen, Fangzhou / Liu, Lin / Tang, Dongsheng / Zhang, Hanchen / Wu, Nier / Wang, Lin / Li, Hongbo / Xiao, Haihua / Zhou, Dongsheng

    Advanced science (Weinheim, Baden-Wurttemberg, Germany)

    2024  , Page(s) e2309624

    Abstract: Mild-heat photothermal antibacterial therapy avoids heat-induced damage to normal tissues but causes bacterial tolerance. The use of photothermal therapy in synergy with chemodynamic therapy is expected to address this issue. Herein, two pseudo- ... ...

    Abstract Mild-heat photothermal antibacterial therapy avoids heat-induced damage to normal tissues but causes bacterial tolerance. The use of photothermal therapy in synergy with chemodynamic therapy is expected to address this issue. Herein, two pseudo-conjugated polymers P
    Language English
    Publishing date 2024-02-26
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2808093-2
    ISSN 2198-3844 ; 2198-3844
    ISSN (online) 2198-3844
    ISSN 2198-3844
    DOI 10.1002/advs.202309624
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Editorial: Generation of Functional tissues from human pluripotent stem cells.

    Guo, Dongsheng / Wang, Xianming / Huang, Ke

    Frontiers in cell and developmental biology

    2023  Volume 11, Page(s) 1155560

    Language English
    Publishing date 2023-02-08
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2737824-X
    ISSN 2296-634X
    ISSN 2296-634X
    DOI 10.3389/fcell.2023.1155560
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Teacher Support, Academic Self-Efficacy, Student Engagement, and Academic Achievement in Emergency Online Learning.

    Huang, Liang / Wang, Dongsheng

    Behavioral sciences (Basel, Switzerland)

    2023  Volume 13, Issue 9

    Abstract: With a sample of 651 university students experiencing emergency online learning during COVID-19, this study constructed a structural equation modelling to examine the effects of teacher support on students' academic achievement, with a particular focus ... ...

    Abstract With a sample of 651 university students experiencing emergency online learning during COVID-19, this study constructed a structural equation modelling to examine the effects of teacher support on students' academic achievement, with a particular focus on the mediating roles of academic self-efficacy and student engagement. The results show that teacher support had significant total influences on university students' academic achievement. Furthermore, academic self-efficacy and student engagement, respectively, mediated the effects of teacher support on students' academic achievement. In addition, academic self-efficacy and student engagement sequentially mediated the effects of teacher support on students' academic achievement. Research implications are also discussed.
    Language English
    Publishing date 2023-08-24
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2651997-5
    ISSN 2076-328X
    ISSN 2076-328X
    DOI 10.3390/bs13090704
    Database MEDical Literature Analysis and Retrieval System OnLINE

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