Showing 2,041 - 2,060 results of 8,139 for search '"elevation"', query time: 0.09s Refine Results
  1. 2041

    Assessing Soil Erosion by Agricultural and Forestry Production and Proposing Solutions to Mitigate: A Case Study in Son La Province, Vietnam by X. H. Nguyen, A. H. Pham

    Published 2018-01-01
    “…Son La is a province in the Northwest region of Vietnam; this province has diverse terrains with elevation ranging from 100 m to 2,900 m. Due to lack of cultivating lands, farmers still cultivate lands with steep slope, even above 25o. …”
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  2. 2042

    Investigation of Randomly Populated Cylindrical, Spherical, and Cubical Arrays for Application in Space, Aerial, and Underwater Collaborative Beamforming by Kristopher R. Buchanan, Roanne Manzano-Roth, Annie Lin, Gabriella Loaiza, Meghan Sills, Jin Li, Sara R. Wheeland, Sounak Chakrabarti, Angelica R. Rodriguez, Gregory H. Huff, Mark Patefield, Anthony Jones

    Published 2024-01-01
    “…Therefore, statistical, ensemble, mean-valued average beampatterns scanned at the meridian elevation plane are analyzed in closed form using a large population of one million elements densely populated amongst geometrical bounds. …”
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  3. 2043

    Research on the Simulation Model of Dynamic Shape for Forest Fire Burned Area Based on Grid Paths from Satellite Remote Sensing Images by Xintao Ling, Gui Zhang, Ying Zheng, Huashun Xiao, Yongke Yang, Fang Zhou, Xin Wu

    Published 2025-01-01
    “…We obtained the values of 11 independent variables for each pathway, including wind speed component, Temperature, Relative Humidity, Elevation, Slope, Aspect, Degree of Relief, Normalized Difference Vegetation Index, Vegetation Type, Fire Duration, and Gross Domestic Product reflecting human intervention capacity for fires. …”
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  4. 2044

    How Does Heavy Precipitation of Varying Durations Respond to Urbanization in China? by Xue Xie, Kairong Lin, Mingzhong Xiao, Xudong Zhou, Gang Zhao, Dai Yamazaki

    Published 2024-07-01
    “…Anthropogenic‐related factors (population density, nighttime light data, impervious surface percent, land surface temperature) significantly influence shorter‐duration heavy precipitation in more UACs than natural factors (distance from the coast, wind and elevation), while natural factors dominate longer‐duration events in larger UACs across China. …”
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  5. 2045

    Exploration of the Mountainous Urban Rail Transit Resilience Under Extreme Rainfalls: A Case Study in Chongqing, China by Chenhui Liu, Xue Su, Zhichun Wu, Yingjun Zhang, Cuizhu Zhou, Xiangguo Wu, Yong Huang

    Published 2025-01-01
    “…Additionally, risk levels for landslide and flood-prone areas are classified using the K-means algorithm, based on rainfall, elevation, and slope data, identifying high-risk stations. …”
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  6. 2046

    Machine learning of Antarctic firn density by combining radiometer and scatterometer remote-sensing data by W. Li, S. B. M. Veldhuijsen, S. Lhermitte, S. Lhermitte

    Published 2025-01-01
    “…However, the temporal patterns show some discrepancies, as the RF regressor tends to overestimate summer densities, except for high-elevation regions in East Antarctica and specific areas in West Antarctica. …”
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  7. 2047

    Declining suitability for conversion of drylands to paddy fields in Northeast China: Impact of future climate and socio-economic changes by Jiacheng Qian, Huafu Zhao, Xiaoxiao Wang, Tao Wang, Zhe Feng, Congjie Cao, Xiao Li, Aihui Zhang

    Published 2025-02-01
    “…The key drivers affecting the suitability of CDPF are elevation, slope, population count, total nitrogen, soil organic carbon content, and precipitation seasonality. …”
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  8. 2048
  9. 2049

    Gut microbiota and quantitative traits divergence at different altitude of long-tailed dwarf hamsters, Cricetulus longicaudatus by Yue Ren, Mengfan Tao, Xiaoliang Wang, Xinsheng Pu, Guangtong Guo, Kuiyou Chen, Bingyu Zhao, Yu Hou, Xin'gen Yang, Yumei Xu

    Published 2025-01-01
    “…Finally, functional analysis of the gut microbiota showed changes in metabolic function that depended on elevation, and collinear network analysis showed how the gut microbiota interacts with each other. …”
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  10. 2050

    Resolution of unilateral sensorineural hearing loss in a pediatric patient with a severe phenotype of Muckle-Wells syndrome treated with Anakinra: a case report and review of the l... by Cinzia Marchica, Faisal Zawawi, Dania Basodan, Rosie Scuccimarri, Sam J. Daniel

    Published 2018-01-01
    “…Further work-up demonstrated the presence of papilledema and elevation of systemic inflammatory markers for which Canakinumab was initiated. …”
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  11. 2051

    Dynamic simulation of landscape ecological risk in Gansu’s farming-pastoral ecotone based on topographic gradients by Le Yang, Jixuan Yan, Guang Li, Weiwei Ma, Tao Li, Pengcheng Gao, Qiang Li, Xiangdong Yao, Jie Li, Wenning Wang

    Published 2025-01-01
    “…This study systematically analyzes the dynamic evolution patterns and clustering characteristics of landscape ecological risk along the topographic gradient in the area, using Land-Use and Land-Cover Change (LUCC) data from five periods (each period representing 10 years) between 1980 and 2020, as well as Digital Elevation Model (DEM) data. Methods such as CA-Markov and the Topographic Position Index (TPI) were employed to assess these risks. …”
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  12. 2052

    Natural factors outweigh anthropogenic impact on aquatic phoD-harboring communities along Yangtze River basin by Lin Xu, Qian Mao, Chaonan Li, Bo Tu, Xiangzhen Li

    Published 2025-01-01
    “…Richness of aquatic phoD-harboring communities was positively correlated with mean annual precipitation and temperature and exhibited a unimodal relationship with elevation. Precipitation was the most influential factor, shaping richness, community composition, and assembly processes of these functional communities. …”
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  13. 2053

    Fluorescent identification of axons, dendrites and soma of neuronal retinal ganglion cells with a genetic marker as a tool for facilitating the study of neurodegeneration by Puttipong Sripinun, Wennan Lu, Sergei Nikonov, Suhani Patel, Sarah Hennessy, Tianyuan Yao, Qi N. Cui, Brent A. Bell, Claire H. Mitchell

    Published 2025-01-01
    “…The fluorescence allowed rapid screening of RGC loss following optic nerve crush and intraocular pressure (IOP) elevation. The bright fluorescence also enabled non‐invasive monitoring of extensive neurite networks and neuron/astrocyte interactions in culture. …”
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  14. 2054

    Sub-District Level Spatiotemporal Changes of Carbon Storage and Driving Factor Analysis: A Case Study in Beijing by Yirui Zhang, Shouhang Du, Linye Zhu, Tianzhuo Guo, Xuesong Zhao, Junting Guo

    Published 2025-01-01
    “…In the analysis of carbon storage in the built-up areas, it was found that HAI and DEM (Digital Elevation Model) have the strongest effect, followed by NTL and Fractional Vegetation Cover (FVC). …”
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  15. 2055

    Evaluation of the effects of short-term PM2.5 exposure on triglyceride-glucose metrics in a population in eastern China by Zhenpeng Guo, Chenchen Yang, Qiang Zhang, Xinling Shi, Xiaona Li, Qun Zhang, Jianming Wang

    Published 2025-01-01
    “…Results In the overall population, at lags of 0–7 and 0–14 days in the single-pollutant model, it was observed that a 10 µg/m3 rise in PM2.5 corresponded to a 0.0021 elevation in TyG levels. In the multi-pollutant models, at 0–7 and 0–14 days lags, a comparable increase in PM2.5 resulted in an increase in TyG of 0.0073 and 0.0044, respectively. …”
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  16. 2056

    Enhancing environmental models with a new downscaling method for global radiation in complex terrain by A. Druel, J. Ruffault, H. Davi, A. Chanzy, O. Marloie, M. De Cáceres, A. Olioso, F. Mouillot, C. François, K. Soudani, N. K. Martin-StPaul

    Published 2025-01-01
    “…Downscaling large-scale radiation data to the high resolution available from digital elevation models (DEMs) is therefore of potential importance to refine global radiation estimates and improve PBM estimations. …”
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  17. 2057

    Future Extreme Climate Events Threaten Alpine and Subalpine Woody Plants in China by Yongru Wu, Jian Shen, David C. Deane, Haibin Yu, Fangyuan Yu, Xuerong Wang, Zheng Cao, Rong Yu, Fuan Xiao, Tiejun Wang, Zhifeng Wu

    Published 2025-01-01
    “…Abstract Increases in the frequency, intensity, and duration of extreme climate events (ECEs) are already impacting ecosystems, with many of the strongest effects associated with high‐elevation areas. Most research on the ecological impacts of climate change has focused on climatic averages, which might differ from ECEs. …”
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  18. 2058

    Malignant Paraganglioma With Calvarial Metastases Presenting With Recurrent Catecholamine-Induced Cardiomyopathy by Beatrice A. Brumley, MD, Run Yu, MD, PhD, Shadfar Bahri, MD, Jane Rhyu, MD

    Published 2025-01-01
    “…After being lost to follow-up, the patient presented emergently with headache, palpitations, hypertensive crisis, type 2 non-ST-elevation myocardial infarction, and catecholamine-induced cardiomyopathy, with plasma free metanephrine level of 61.0 pg/mL (0.0-88.0 pg/mL) and elevated serum free normetanephrine level of 662.9 pg/mL (0.0-210.1 pg/mL). …”
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  19. 2059

    Neuroprotective and Antiapoptotic Activity of Lineage-Negative Bone Marrow Cells after Intravitreal Injection in a Mouse Model of Acute Retinal Injury by Anna Machalińska, Dorota Rogińska, Ewa Pius-Sadowska, Miłosz P. Kawa, Edyta Paczkowska, Michał Rudnicki, Renata Lejkowska, Bartłomiej Baumert, Barbara Wiszniewska, Bogusław Machaliński

    Published 2015-01-01
    “…We observed that Lin−BMCs integrated into outer retinal layers improving morphological retinal structure and induced molecular changes such as downregulation of proapoptotic caspase-3 gene, a decrease in BAX/BCL-2 gene ratio, and significant elevation of BDNF expression. Furthermore, transplanted Lin−BMCs differentiated locally into cells with a macrophage-like phenotype. …”
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  20. 2060