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  1. AU="Minhua Ling"
  2. AU="Crippa, José A"
  3. AU="Nikola Stikov"
  4. AU=Galindo-Villegas Jorge
  5. AU="Gerolymatos, Andreas"
  6. AU="Odeny, D A"
  7. AU="Naserghandi, Alvand"
  8. AU="Nelson, Eric Andrew"
  9. AU=Verkman Alan S.
  10. AU=Garg Parvesh M
  11. AU="Luigi Aprea"
  12. AU="Cortes, Jorge Alberto"
  13. AU="Malehi, Amal Saki"
  14. AU=Rieber Nikolaus
  15. AU="Jennifer R Habel"
  16. AU="Sun, Yan Ni"
  17. AU="Nath, Sujith S"
  18. AU=Gao Xuesong
  19. AU="Tankelevich, Michael"
  20. AU=Jean Guillaume
  21. AU=Xiong J
  22. AU="Rollins, Alicia"
  23. AU="Shufang Sun"
  24. AU="Daisuke Kasai"
  25. AU="Bernadette L. Jenner"
  26. AU=Zhang Jing
  27. AU="Stoica, Maria"
  28. AU="Romina Valentini"
  29. AU="Bagó, György Attila"
  30. AU="Bahrar, Harsh"
  31. AU="Judd, Dallin"

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  1. Artikel ; Online: Simulating and predicting the development trends of the water–energy–food–ecology system in Henan Province, China

    Minhua Ling / Tianxin Qi / Wei Li / Lili Yu / Qinyuan Xia

    Ecological Indicators, Vol 158, Iss , Pp 111513- (2024)

    2024  

    Abstract: The intricate interplay among water, energy, food, and ecology underscores the paramount importance of investigating water–energy–food–ecology (WEFE) systems to foster regional sustainable development. In this study, a dynamic simulation model for the ... ...

    Abstract The intricate interplay among water, energy, food, and ecology underscores the paramount importance of investigating water–energy–food–ecology (WEFE) systems to foster regional sustainable development. In this study, a dynamic simulation model for the WEFE system was formulated using system dynamics, probing alterations in resource supply, demand dynamics, and ecosystem responses to resource shifts. Utilizing Henan Province as a case study and factoring in resource scarcity and environmental pollution, five scenarios were crafted to forecast WEFE system developmental trajectories from 2005 to 2035. The findings revealed the following key insights: (1) Within each subsystem, the food supply–demand balance ratio maintained a robust level of approximately 4.0. Conversely, the water and energy supply–demand balance ratio remained below 1.0 throughout the study period, indicating a worsening trend in the annual misalignment between supply and demand. Carbon dioxide (CO2) emissions are projected to surge by 103%, posing challenges for future CO2 emission reduction efforts. (2) Among the various scenarios, the Green Development (GD) scenario emerged as pivotal for fostering a coordinated development of the WEFE system. Implementation of the GD scenario showcased a notable 38.1% improvement in the resource supply–demand ratio and a 26% reduction in CO2 emissions. (3) Addressing ecosystem feedback, the reduction of carbon emissions emerges as a focal point for future ecological environment enhancement initiatives in Henan Province. Strategic emphasis should be placed on adjusting energy consumption and its structure to propel the healthy development of the ecological environment. This study serves as a guide for managing regional WEFE systems effectively.
    Schlagwörter Water–energy–food–ecology system ; System dynamics modeling ; Resource supply and demand ; Scenario simulation ; Henan Province ; Ecology ; QH540-549.5
    Thema/Rubrik (Code) 690
    Sprache Englisch
    Erscheinungsdatum 2024-01-01T00:00:00Z
    Verlag Elsevier
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  2. Artikel ; Online: Identification and evolution characteristics of drought field in the Pearl River Basin based on REOF-ESMD

    Minhua Ling / Xiaoyue Hu / Xiaomin Guo / Lili Yu

    Journal of Water and Climate Change, Vol 14, Iss 7, Pp 2448-

    2023  Band 2464

    Abstract: The traditional drought field studies are inadequate to study drought field characteristics from the perspective of trend and periodicity at the same time, especially to compare the interannual and interdecadal variations of different drought types in ... ...

    Abstract The traditional drought field studies are inadequate to study drought field characteristics from the perspective of trend and periodicity at the same time, especially to compare the interannual and interdecadal variations of different drought types in the drought field to reveal their similarity and difference patterns. The drought field in Pearl River Basin (PRB) was determined in this paper using the standardized precipitation evapotranspiration index (SPEI) and the empirical orthogonal function (EOF)/rotated empirical orthogonal function (REOF). Periodic characteristics and trend features of the drought field were recognized by extreme-point symmetric mode decomposition (ESMD) and other methods. The results showed that from the perspective of regional characteristics five different spatial modes may be used to categorize the interannual drought field of the PRB; there were interannual cycles associated with the southwest-type drought and the northwest-type drought. The central-south-, north-central- and eastern-type droughts had both interannual and interdecadal cycles; during the study period, the PRB's five types of drought revealed a changing tendency as opposed to a straightforward linear trend; from the interannual variation, the southwest-type drought was consistent with the northwest-type drought prior to 2000, and the north-central-type drought was consistent with the eastern-type drought before 2010. HIGHLIGHTS The spatial characteristics and periodic properties of the watershed were identified.; There are five spatial modes in the Pearl River Basin.; Southwestern and northwestern droughts have interannual cycles.; Five types of droughts in the Pearl River Basin showed a fluctuating trend.; The interannual similarity and variability of the five droughts were studied.;
    Schlagwörter drought field ; eof/reof ; esmd ; interannual variation ; interdecadal variation ; pearl river basin ; Environmental technology. Sanitary engineering ; TD1-1066 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 550
    Sprache Englisch
    Erscheinungsdatum 2023-07-01T00:00:00Z
    Verlag IWA Publishing
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  3. Artikel ; Online: Drought evolution in the Haihe River basin during 1960–2020 and the correlation with global warming, sunspots, and atmospheric circulation indices

    Minhua Ling / Xiaomin Guo / Yanyan Zhang / Lili Yu / Qinyuan Xia

    Journal of Water and Climate Change, Vol 14, Iss 1, Pp 369-

    2023  Band 386

    Abstract: The Haihe River basin is the main grain production base and the highland of economic strategic development in China. Based on daily meteorological data during 1960–2020, the characteristics of drought evolution in the Haihe River basin were analyzed by ... ...

    Abstract The Haihe River basin is the main grain production base and the highland of economic strategic development in China. Based on daily meteorological data during 1960–2020, the characteristics of drought evolution in the Haihe River basin were analyzed by the standardized precipitation evapotranspiration index (SPEI). Pearson correlation method and cross-wavelet analysis were used to explore the correlation between the SPEI and climate factors (global warming, sunspots, and atmospheric circulation indices). Global warming has led to a trend of increasing drought in the basin, and there is an obvious zonality in the change of the trend, with the strongest impact on the central region of the basin (112°E–120°E, 38°N–41°N). The SPEI was negatively correlated with the number of sunspots. The more sunspots there were, the more severe the drought in the basin. The drought was most susceptible to the El Niño-Southern Oscillation (ENSO) and the Atlantic Multidecadal Oscillation (AMO), followed by the Arctic Oscillation (AO) and the Pacific Decadal Oscillation (PDO). The North Atlantic Oscillation (NAO), the Pacific North America index (PNA), and the Western Pacific index (WP) were the least associated with the drought in the basin. HIGHLIGHTS The drought trend and the relationship between drought and climatic factors were analyzed.; The drought trend is obviously aggravated in the Haihe River basin.; Drought caused by global warming has an obvious zonal trend.; The more sunspots there were, the more severe the drought.; The drought is mainly affected by the ENSO and AMO.;
    Schlagwörter atmospheric circulation indices ; drought ; global warming ; haihe river basin ; spei ; sunspots ; Environmental technology. Sanitary engineering ; TD1-1066 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 550
    Sprache Englisch
    Erscheinungsdatum 2023-01-01T00:00:00Z
    Verlag IWA Publishing
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  4. Artikel ; Online: Temporal and spatial evolution of drought in Haihe River Basin from 1960 to 2020

    Minhua Ling / Xiaomin Guo / Xiaolin Shi / Hongbao Han

    Ecological Indicators, Vol 138, Iss , Pp 108809- (2022)

    2022  

    Abstract: The Haihe River Basin is an important grain-producing area in China. It is of great significance to explore and grasp the temporal and spatial evolution of drought for drought prevention and disaster mitigation, water security, and food security. In this ...

    Abstract The Haihe River Basin is an important grain-producing area in China. It is of great significance to explore and grasp the temporal and spatial evolution of drought for drought prevention and disaster mitigation, water security, and food security. In this study, based on the standardized precipitation evapotranspiration index (SPEI), gravity center model, standard deviation ellipse, and other methods, we analyzed the temporal and spatial evolution of drought in Haihe River Basin from 1960 to 2020. The results showed that during 1960 ∼ 2020, the frequency of drought in the Haihe River Basin had an upward trend, and light drought and moderate drought occurred frequently. Light drought was prone to occur in winter (January, February, December), and moderate drought mainly occurred in March (The first month of spring). The frequency of severe drought and extreme drought has increased significantly since 1990, and the monthly impact is spreading. The annual drought barycenters are distributed in plain areas such as Beijing, Hebei province, and showed a northeast to southwest zonal distribution in the basin, with a general trend of moving toward southwest. The monthly drought barycenters are mainly distributed in the central part of the basin around Baoding, and their migratory direction is mainly northeast and southwest.
    Schlagwörter Drought ; SPEI ; Temporal variation ; Spatial distribution ; Drought barycenter ; Haihe River Basin ; Ecology ; QH540-549.5
    Thema/Rubrik (Code) 550
    Sprache Englisch
    Erscheinungsdatum 2022-05-01T00:00:00Z
    Verlag Elsevier
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  5. Artikel ; Online: Research on quantification method of water pollution ecological environment losses

    Cuimei Lv / Yabo Jue / Xi Guo / Minhua Ling / Denghua Yan

    Aqua, Vol 71, Iss 6, Pp 709-

    2022  Band 721

    Abstract: Economic and social development have worsened the situation of water pollution and even the ecological environment. It is helpful to quantify the water pollution ecological environment losses for decision-makers to formulate reasonable pollution control ... ...

    Abstract Economic and social development have worsened the situation of water pollution and even the ecological environment. It is helpful to quantify the water pollution ecological environment losses for decision-makers to formulate reasonable pollution control plans. However, the current quantitative analyses led by economic methods are not comprehensive and systematic. Therefore, based on the emergy theory and method system of eco-economics, this study analyzed the internal energy flow process of the water-polluted ecosystem, discussed the composition of water-polluted ecological environment loss, and proposed a quantitative model of water-polluted ecological environment loss based on the emergy analysis method. It can reasonably quantify the ecological environment loss caused by water pollution and provide a reference for optimizing regional industrial layout, scientifically formulating pollution control planning, and promoting the sustainable development of the ecosystem. Taking Kaifeng City in Henan Province as an example, the rationality of the model is verified. The results show that the annual average total energy value of water pollution ecological environment loss in Kaifeng City is 3.83 × 1020sej, equivalent to 145 million yuan (0.76) of Kaifeng's gross domestic product (GDP) in 2018. HIGHLIGHTS This study analyzed the internal energy flow process of the water-polluted ecosystem.; This study discussed the composition of water-polluted ecological environment loss.; This paper is based on the emergy theory and method system of eco-economics and proposed a quantitative model of water-polluted ecological environment loss based on the emergy analysis method.;
    Schlagwörter ecological environment losses ; emergy quantification ; kaifeng city ; water pollution ; Environmental technology. Sanitary engineering ; TD1-1066 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 333
    Sprache Englisch
    Erscheinungsdatum 2022-06-01T00:00:00Z
    Verlag IWA Publishing
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  6. Artikel ; Online: Precipitation barycenter and relationship to the spatial distribution of station networks on the Huang-Huai-Hai Plain, China

    Minhua Ling / Hongbao Han / Lili Yu / Shinan Tang

    Journal of Water and Climate Change, Vol 12, Iss 8, Pp 3839-

    2021  Band 3850

    Abstract: A precipitation barycenter reflects the overall spatial distribution and long-term evolution of regional precipitation. Understanding the changes in precipitation barycenter has significant implications for drought management, flood control, and water ... ...

    Abstract A precipitation barycenter reflects the overall spatial distribution and long-term evolution of regional precipitation. Understanding the changes in precipitation barycenter has significant implications for drought management, flood control, and water resource management. This paper analyzed the distribution and transfer of monthly, interannual, and interdecadal precipitation barycenter on the Huang-Huai-Hai Plain (‘3H’ Plain). We also discussed the influence of the station network spatial distribution on the changes in precipitation barycenter. The results were as follows: (1) The trajectory of the monthly precipitation barycenter on the ‘3H’ Plain was generally ‘8’-shaped. The rainy and dry season precipitation barycenters were located in the upper and lower parts of the ‘8’-shaped, respectively. (2) In the past 60 years, the interannual precipitation barycenter had a trend of moving southwest, but the trend was not apparent. (3) Station network density and uniformity dominated the changes in precipitation barycenter, showing positive correlations. When the station network density was large and exceeded a certain range, the influence of station network density on the changes in precipitation barycenter decreased. HIGHLIGHTS Precipitation barycenters of the Huang-Huai-Hai Plain.; The monthly precipitation barycenter generally follows an ‘8’-shaped movement track.; The interannual precipitation barycenter tended to move southwest in the past 60 years.; Precipitation barycenter relationship with the spatial distribution of station network.;
    Schlagwörter canonical correlation analysis ; huang-huai-hai plain ; precipitation barycenter ; station network distribution ; Environmental technology. Sanitary engineering ; TD1-1066 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 910
    Sprache Englisch
    Erscheinungsdatum 2021-12-01T00:00:00Z
    Verlag IWA Publishing
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  7. Artikel ; Online: Temporal and spatial distributions of precipitation on the Huang-Huai-Hai Plain during 1960–2019, China

    Minhua Ling / Hongbao Han / Xingling Wei / Cuimei Lv

    Journal of Water and Climate Change, Vol 12, Iss 6, Pp 2232-

    2021  Band 2244

    Abstract: The Huang-Huai-Hai Plain is an important commercial grain production base in China. Understanding the temporal and spatial variations in precipitation can help prevent drought and flood disasters and ensure food security. Based on the precipitation data ... ...

    Abstract The Huang-Huai-Hai Plain is an important commercial grain production base in China. Understanding the temporal and spatial variations in precipitation can help prevent drought and flood disasters and ensure food security. Based on the precipitation data for the Huang-Huai-Hai Plain from 1960 to 2019, this study analysed the spatiotemporal distribution of total precipitation at different time scales using the Mann–Kendall test, the wavelet analysis, the empirical orthogonal function (EOF), and the centre-of-gravity model. The results were as follows: (1) The winter precipitation showed a significant upward trend on the Huang-Huai-Hai Plain, while other seasonal trends were not significant. (2) The precipitation on the Huang-Huai-Hai Plain shows a zonal decreasing distribution from southeast to northwest. (3) The application of the EOF method revealed the temporal and spatial distribution characteristics of the precipitation field. The cumulative variance contribution rate of the first two eigenvectors reached 51.5%, revealing two typical distribution fields, namely a ‘global pattern’ and a ‘north-south pattern’. The ‘global pattern’ is the decisive mode, indicating that precipitation on the Huang-Huai-Hai Plain is affected by large-scale weather systems. (4) The annual precipitation barycentres on the Huang-Huai-Hai Plain were located in Jining city and Taian city, Shandong Province, and the spatial distribution pattern was north-south. The annual precipitation barycentres tended to move southwest, but the trend was not obvious. The annual precipitation barycentre is expected to continue to shift to the north in 2020. HIGHLIGHTS Temporal and spatial variation characteristics of total precipitation on the Huang-Huai-Hai Plain.; Two typical distribution fields on the Huang-Huai-Hai Plain.; The shifts of precipitation barycentres on the Huang-Huai-Hai Plain.;
    Schlagwörter eof ; huang-huai-hai plain ; mann–kendall test ; precipitation barycentre ; wavelet analysis ; Environmental technology. Sanitary engineering ; TD1-1066 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 910
    Sprache Englisch
    Erscheinungsdatum 2021-09-01T00:00:00Z
    Verlag IWA Publishing
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  8. Artikel ; Online: Structural basis of type 2A von Willebrand disease investigated by molecular dynamics simulations and experiments.

    Gianluca Interlandi / Minhua Ling / An Yue Tu / Dominic W Chung / Wendy E Thomas

    PLoS ONE, Vol 7, Iss 10, p e

    2012  Band 45207

    Abstract: The hemostatic function of von Willebrand factor is downregulated by the metalloprotease ADAMTS13, which cleaves at a unique site normally buried in the A2 domain. Exposure of the proteolytic site is induced in the wild-type by shear stress as von ... ...

    Abstract The hemostatic function of von Willebrand factor is downregulated by the metalloprotease ADAMTS13, which cleaves at a unique site normally buried in the A2 domain. Exposure of the proteolytic site is induced in the wild-type by shear stress as von Willebrand factor circulates in blood. Mutations in the A2 domain, which increase its susceptibility to cleavage, cause type 2A von Willebrand disease. In this study, molecular dynamics simulations suggest that the A2 domain unfolds under tensile force progressively through a series of steps. The simulation results also indicated that three type 2A mutations in the C-terminal half of the A2 domain, L1657I, I1628T and E1638K, destabilize the native state fold of the protein. Furthermore, all three type 2A mutations lowered in silico the tensile force necessary to undock the C-terminal helix α6 from the rest of the A2 domain, the first event in the unfolding pathway. The mutations F1520A, I1651A and A1661G were also predicted by simulations to destabilize the A2 domain and facilitate exposure of the cleavage site. Recombinant A2 domain proteins were expressed and cleavage assays were performed with the wild-type and single-point mutants. All three type 2A and two of the three predicted mutations exhibited increased rate of cleavage by ADAMTS13. These results confirm that destabilization of the helix α6 in the A2 domain facilitates exposure of the cleavage site and increases the rate of cleavage by ADAMTS13.
    Schlagwörter Medicine ; R ; Science ; Q
    Thema/Rubrik (Code) 500
    Sprache Englisch
    Erscheinungsdatum 2012-01-01T00:00:00Z
    Verlag Public Library of Science (PLoS)
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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