Showing 3,461 - 3,480 results of 4,914 for search '"Earth"', query time: 0.06s Refine Results
  1. 3461

    THE RESULTS OF THE STUDY OF VARIETIES OF ALFALFA IN THE CENTRAL-CHERNOZEM ZONE by N. I. Isaeva, N. Yu. Malysheva, L. L. Malyshev, N. V. Vavkina

    Published 2018-06-01
    “…Three-year study of one hundred world collection of alfalfa was conducted in Central Black-Earth zone of Russia. The varieties of Medicago × varia ‘Zheltogibridnaya 99’, ‘Flora 2’, ‘Karlygash’ and ‘№ 152’ (hybrid ‘Severnaya hybridnaya’ בAugune II’) were recommended for breeding programs. …”
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  2. 3462
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    Exceptional thinning through the entire altitudinal range of Mont-Blanc glaciers during the 2021/22 mass balance year by Etienne Berthier, Christian Vincent, Delphine Six

    Published 2024-01-01
    “…Widespread glacier losses have been observed in most glaciated regions on Earth during recent decades, with a typical pattern of strong thinning in their lower reaches and limited elevation changes in their accumulation areas. …”
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  4. 3464

    Improved Reflectarray Phase-Only Synthesis Using the Generalized Intersection Approach with Dielectric Frame and First Principle of Equivalence by Daniel R. Prado, Manuel Arrebola, Marcos R. Pino, Fernando Las-Heras

    Published 2017-01-01
    “…The technique is demonstrated through two examples for space and terrestrial applications: an isoflux pattern for global Earth coverage from a satellite and a Local Multipoint Distribution Service pattern for central stations of cellular systems, both with a working frequency of 25.5 GHz. …”
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    A Bursting Liability Evaluation Method Based on Energy Transfer by Yukun Hou, Shankun Zhao, Yang Zhao

    Published 2024-01-01
    “…As coal mining gradually moves to deep earth, rock bursts have emerged as one of the main disasters threatening the safety of coal production. …”
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  8. 3468

    Devastaciones ecosociales: ecología política y perspectivas críticas latinoamericanas by Andrea Lehner, Lina Álvarez Villareal, Nicolas Lema Habash

    Published 2025-01-01
    “…Moreover, it is fostering a new epistemology and rationality centered on the Earth rather than on humankind. Following a brief contextualization of the central tenets of political ecology as a framework for understanding the interplay between environment and society, the article highlights the most significant contributions of Latin American political ecology. …”
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  9. 3469

    EVOLUTION OF THE ROTATIONAL MOTION OF A SATELLITE WITH FLEXIBLE VISCOELASTIC RODS ON THE ELLIPTIC ORBIT by E. V. Sadovnikova, A. V. Shatina

    Published 2018-08-01
    “…As is known, some artificial Earth satellites (AES) have whip radio antennas for a length of hundreds of meters. …”
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  10. 3470

    Quasi-Classical Gravity Effect on Neutrino Oscillations in a Gravitational Field of a Heavy Astrophysical Object by Jonathan Miller, Roman Pasechnik

    Published 2015-01-01
    “…This graviton-induced decoherence is compared to decoherence due to propagation in the presence of the Earth matter effect. Based on this study, we propose a new technique for the indirect detection of energetic gravitons by measuring the flavor composition of astrophysical neutrinos.…”
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  13. 3473

    Impact of war on the environment: ecocide by Yohannes Desalegn Wirtu, Umer Abdela

    Published 2025-02-01
    “…This paper reviews the militaristic consequences on Mother Earth and in particular ecocide or the mass degradation of the biological forms in regards to war. …”
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  14. 3474

    High-Efficiency Continuous Wave 16 W–7.5 GHz Power Amplifier With a GaN Transistor in Plastic Packaging by Alireza Sadeghi-Fard, Sayyed-Hossein Javid-Hosseini, Vahid Nayyeri, Paolo Colantonio

    Published 2025-01-01
    “…Using a plastic-packaged GaN transistor and high-efficiency design techniques, a power amplifier for the space-to-earth satellite was designed and fabricated. The proposed design approach relies on determining an appropriate design space for the matching networks, defined by identifying optimal power and efficiency contours derived from source/load-pull techniques. …”
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  15. 3475

    Saving Souls and ‘Trees’: An Emerging Model of Pentecostal-Charismatic Eco-Missions in the Church of Pentecost, Ghana by Christian Tsekpoe, Emmanuel Awudi

    Published 2025-01-01
    “…However, there is a noticeable shift in this narrative in Ghana, as shown in the case of the Church of Pentecost, which is increasingly becoming involved in initiatives aimed at preserving the earth and its inhabitants. This article utilizes document reviews, a survey, and personal observations to examine the extent to which this emerging eco-mission is embraced within the Church of Pentecost and explores its potential as a model for PCCs in Ghana and beyond. …”
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  17. 3477

    Hydromagnetic Stability of Metallic Nanofluids (Cu-Water and Ag-Water) Using Darcy-Brinkman Model by J. Ahuja, U. Gupta, R. K. Wanchoo

    Published 2016-01-01
    “…Keeping in mind applications of flow through porous medium in geophysics, especially in the study of Earth’s core, and the presence of nanoparticles therein, the hydromagnetic stability of a nanofluid layer in porous medium is considered in the present formulation. …”
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  18. 3478

    Intelligent Beam-Hopping-Based Grant-Free Random Access in Secure IoT-Oriented Satellite Networks by Zhongliang Deng, Yicheng Liao

    Published 2025-01-01
    “…This research presents an intelligent beam-hopping-based grant-free random access (GFRA) architecture designed for secure Internet of Things (IoT) communications in Low Earth Orbit (LEO) satellite networks. In light of the difficulties associated with facilitating extensive device connectivity while ensuring low latency and high reliability, we present a beam-hopping GFRA (BH-GFRA) scheme that enhances access efficiency and reduces resource collisions. …”
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  19. 3479

    Situation of the Yukarıköy’s Traditional Stone Masonry Houses Affected by 2017 Ayvacık Earthquakes by Ali Rıza Parsa, Ali Osman Kuruşcu

    Published 2019-01-01
    “…February-March 2017 Çanakkale/Ayvacık-based earth-quakes caused significant damage to the traditional masonry structures. …”
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