Showing 261 - 280 results of 4,914 for search '"Earth"', query time: 0.07s Refine Results
  1. 261

    Pathogenic potential of ornithogenic <i>Escherichia coli</i> strains detected in the Earth's polar regions by Batyrbek I. Aslanov, Daniil V. Azarov, Maria A. Makarova, Elizaveta G. Marysheva, Lyudmila A. Kraeva, Aleksey S. Mokhov, Ekaterina A. Lebedeva, Nikita E. Goncharov, Natalya V. Lebedeva, Dmitry A. Starikov, Victoria V. Kolodzhieva, Dmitry E. Polev, Artemy E. Goncharov

    Published 2024-12-01
    “…The aim of this study was to assess the pathogenic potential of E. coli strains from the polar regions of the Earth, based on the analysis of the genomes of these bacteria from typical ornithogenic ecosystems of the Arctic and Antarctic. …”
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    Effects of Aging Treatment on Laser-Welded Mg-Rare Earth Alloy NZ30K by Jun Dai, Li Yang, Lili Li, Guolin Guo, Lanzhong Guo

    Published 2013-01-01
    “…Magnesium-rare earth alloys have received extensive attention due to their attractive mechanical properties resulting from high density of precipitation. …”
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    Coverage region switching method under earth-fixed footprint mode for LEO satellite constellation by QI Xiaoxin, SONG Baojun, LI Xun

    Published 2024-07-01
    Subjects: “…low earth orbit satellite constellation…”
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    Article
  9. 269

    Kinetics of Transesterification of Croton megalocarpus Oil Using Alkaline Earth Catalysts with Conventional and Microwave Heating by Anil Kumar, Henry K. Kiriamiti

    Published 2020-01-01
    “…Transesterification kinetics of Croton megalocarpus oil to produce fatty acid methyl esters (FAME) was studied using homogeneous NaOH and heterogeneous alkaline earth Nano MgO, MgO, Nano CaO, CaO, Reoxidized CaO, SrO, and BaO catalysts. …”
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  10. 270

    Inter-satellite link connection strategy for large-scale low earth orbit satellite networks by YAN Feng, NIE Haojian, XIA Weiwei, SHEN Lianfeng

    Published 2024-08-01
    “…For large-scale low earth orbit (LEO) satellite networks, two new inter-satellite link (ISL) connection strategies named Grid-V and Grid+ were proposed, which improved the traditional Grid connection strategy. …”
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  11. 271

    Efficient direct formic acid electrocatalysis enabled by rare earth-doped platinum-tellurium heterostructures by Xin Lin, Shize Geng, Xianglong Du, Feiteng Wang, Xu Zhang, Fang Xiao, Zhengyi Xiao, Yucheng Wang, Jun Cheng, Zhifeng Zheng, Xiaoqing Huang, Lingzheng Bu

    Published 2025-01-01
    “…Herein, we report 16 Pt-based heterophase nanotrepang with rare earth (RE)-doped face-centered cubic Pt (fcc-Pt) and trigonal Pt-tellurium (t-PtTe2) configurations ((RE-Pt)-PtTe2 HPNT). …”
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    Ultrasonic, Molecular and Mechanical Testing Diagnostics in Natural Fibre Reinforced, Polymer-Stabilized Earth Blocks by C. Galán-Marín, C. Rivera-Gómez, F. Bradley

    Published 2013-01-01
    “…Ultrasonic pulse velocity (UPV) and mechanical strength testing techniques were then used to measure the porous properties of the manufactured natural polymer-soil composites, which were formed into earth blocks. Mechanical tests were carried out for three different clays which showed that the polymer increased the mechanical resistance of the samples to varying degrees, depending on the plasticity index of each soil. …”
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  16. 276

    Fractionation of rare earth elements in tropical soils from marine mudstone along a toposequence by Marvin D. Cascante, Cho-Yin Wu, Zeng-Yei Hseu

    Published 2025-01-01
    “…Marine mudstones are major reservoirs for rare earth elements (REEs), and their topographical positions influence the distribution of soil REEs. …”
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    Estimating Target Heights Based on the Earth Curvature Model and Micromultipath Effect in Skywave OTH Radar by Hou Chengyu, Wang Yuxin, Chen Jiawei

    Published 2014-01-01
    “…In order to avoid the error caused by the flat earth model, in this paper, an earth curvature model is introduced into OTH radar altimetry methods. …”
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  20. 280

    An Autonomous Navigation Algorithm for High Orbit Satellite Using Star Sensor and Ultraviolet Earth Sensor by Li Baohua, Lai Wenjie, Chen Yun, Liu Zongming

    Published 2013-01-01
    “…An autonomous navigation algorithm using the sensor that integrated the star sensor (FOV1) and ultraviolet earth sensor (FOV2) is presented. The star images are sampled by FOV1, and the ultraviolet earth images are sampled by the FOV2. …”
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