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  1. Article ; Online: An

    Miao, Bianliang / Liu, Yi / Zhang, Along / Cao, Ye / Zhong, Rui / Liu, Jiaxin / Shao, Zhengzhong

    Biomaterials science

    2023  Volume 11, Issue 23, Page(s) 7655–7662

    Abstract: Thromboembolism, arising from the utilization of cardiovascular medical devices, remains a prevalent issue entailing substantial morbidity and mortality. Despite the proposal of various surface modification strategies, each approach possesses inherent ... ...

    Abstract Thromboembolism, arising from the utilization of cardiovascular medical devices, remains a prevalent issue entailing substantial morbidity and mortality. Despite the proposal of various surface modification strategies, each approach possesses inherent limitations and drawbacks. Herein, we propose a novel approach for the
    MeSH term(s) Humans ; Coated Materials, Biocompatible/chemistry ; Platelet Adhesiveness ; Surface Properties ; Thromboembolism ; Thrombosis
    Chemical Substances Coated Materials, Biocompatible
    Language English
    Publishing date 2023-11-21
    Publishing country England
    Document type Journal Article
    ZDB-ID 2693928-9
    ISSN 2047-4849 ; 2047-4830
    ISSN (online) 2047-4849
    ISSN 2047-4830
    DOI 10.1039/d3bm01188g
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Historical Trends in Air Temperature, Precipitation, and Runoff of a Plateau Inland River Watershed in North China

    Zhang, Along / Gao, Ruizhong / Wang, Xixi / Liu, Tingxi / Fang, Lijing

    Water. 2019 Dec. 24, v. 12, no. 1

    2019  

    Abstract: Understanding historical trends in temperature, precipitation, and runoff is important but incomplete for developing adaptive measures to climate change to sustain fragile ecosystems in cold and arid regions, including the Balagaer River watershed on the ...

    Abstract Understanding historical trends in temperature, precipitation, and runoff is important but incomplete for developing adaptive measures to climate change to sustain fragile ecosystems in cold and arid regions, including the Balagaer River watershed on the Mongolian Plateau of northeast China. The objective of this study was to detect such trends in this watershed from 1959 to 2017. The detection was accomplished using a Mann-Kendall sudden change approach at annual and seasonal time scales. The results indicated that the abrupt changes in temperature preceded that in either runoff or precipitation; these abrupt changes occurred between 1970 and 2004. Significant (α = 0.05) warming trends were found at the minimum temperatures in spring (0.041 °C a⁻¹), summer (0.037 °C a⁻¹), fall (0.027 °C a⁻¹), and winter (0.031 °C a⁻¹). In contrast, significant decreasing trends were found in the precipitation (-1.27 mm a⁻¹) and runoff (-0.069 mm a⁻¹) in the summer. Marginally increasing trends were found in the precipitation in spring (0.18 mm a⁻¹) and fall (0.032 mm a⁻¹), whereas an insignificant decreasing trend was found in the runoffs in these two seasons. Both precipitation and runoff in the wet season exhibited a significant decreasing trend, whereas in the dry season, they exhibited a marginally increasing trend. Sudden changes in spring runoff and sudden rises in temperature are the main causes of sudden changes in basin rainfall.
    Keywords air temperature ; arid zones ; basins ; climate change ; detection ; dry season ; ecosystems ; plateaus ; rain ; rivers ; runoff ; spring ; summer ; watersheds ; wet season ; winter ; Central Asia ; China
    Language English
    Dates of publication 2019-1224
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    Note NAL-light
    ZDB-ID 2521238-2
    ISSN 2073-4441
    ISSN 2073-4441
    DOI 10.3390/w12010074
    Database NAL-Catalogue (AGRICOLA)

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  3. Article: Time-varying copula and average annual reliability-based nonstationary hazard assessment of extreme rainfall events

    Xu, Pengcheng / Wang, Dong / Wang, Yuankun / Qiu, Jianchun / Singh, Vijay P. / Ju, Xiaopei / Zhang, Along / Wu, Jichun / Zhang, Changsheng

    Journal of hydrology. 2021 Dec., v. 603

    2021  

    Abstract: Due to global climate change and urbanization, more attention has been paid to decipher the nonstationary multivariate risk analysis from the perspective of probability distribution establishment. In this study, a multivariate nonstationary hazard ... ...

    Abstract Due to global climate change and urbanization, more attention has been paid to decipher the nonstationary multivariate risk analysis from the perspective of probability distribution establishment. In this study, a multivariate nonstationary hazard assessment of annual extreme rainfall events, extracted from daily precipitation data observed at eight meteorological stations in Haihe River basin, China, was done in three phases: (1) Several statistical tests, such as nonparametric trend tests, log likelihood ratio (LR) tests and Change-point (CP) tests were applied to both the marginal distributions and the dependence structures to decipher different forms of nonstationarity; (2) estimation of the time-varying parameter for the marginal and joint probability distributions by maximum likelihood method; and (3) calculation of hydrologic design quantiles at different average annual reliability levels (ARR) during a certain design life period in terms of hazard assessment. According to the results, the attributes and their dependence structure belonging to several stations show nonstationarity because of existed trend in model parameter or change point. In the process of hazard assessment, the nonstationarity of dependence structure would produce less impact on ARR-based designed quantile estimation than the nonstationarity of marginal distribution on the one hand. On the other hand, it would add more uncertainty of quantile estimation for hydrologic design.
    Keywords climate change ; hazard characterization ; hydrology ; probability distribution ; rain ; uncertainty ; urbanization ; watersheds ; China
    Language English
    Dates of publication 2021-12
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 1473173-3
    ISSN 1879-2707 ; 0022-1694
    ISSN (online) 1879-2707
    ISSN 0022-1694
    DOI 10.1016/j.jhydrol.2021.126792
    Database NAL-Catalogue (AGRICOLA)

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