Showing 101 - 120 results of 886 for search '"gravity"', query time: 0.06s Refine Results
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    Spherically Symmetric Solution in (1+4)-Dimensional f(T) Gravity Theories by Gamal G. L. Nashed

    Published 2014-01-01
    “…A nondiagonal spherically symmetric tetrad field, involving four unknown functions of radial coordinate r plus an angle Φ, which is a generalization of the azimuthal angle ϕ, is applied to the field equations of (1+4)-dimensional f(T) gravity theory. A special vacuum solution with one constant of integration is derived. …”
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  3. 103
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    Modified Newton's Law of Gravitation due to Minimal Length in Quantum Gravity by Ahmed Farag Ali, A. Tawfik

    Published 2013-01-01
    “…A recent theory about the origin of the gravity suggests that the gravity is originally an entropic force. …”
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  5. 105
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    Acoustic-gravity waves in a viscous and thermally conducting isothermal atmosphere by H. Y. Alkahby

    Published 1995-01-01
    Subjects: “…acoustic-gravity waves…”
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  7. 107

    Noether Gauge Symmetry of Dirac Field in (2 + 1)-Dimensional Gravity by Ganim Gecim, Yusuf Kucukakca, Yusuf Sucu

    Published 2015-01-01
    “…In the context of (2 + 1)-dimensional gravity, we investigate cosmological solutions of the field equations using these forms obtained by the existence of Noether gauge symmetry. …”
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  8. 108

    Energy Conditions in a Generalized Second-Order Scalar-Tensor Gravity by M. Sharif, Saira Waheed

    Published 2013-01-01
    “…Some particular cases of this theory like k -essence model, modified gravity theories and so forth. are analyzed with the help of the derived energy conditions, and the possible constraints on the free parameters of the presented models are determined.…”
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  9. 109

    Scalar Particles Tunneling Radiation in the Demianski-Newman Spacetime with Influences of Quantum Gravity by Zhonghua Li

    Published 2020-01-01
    “…We get the effective temperature with influences of quantum gravity and compare this temperature with the original temperature of the Demianski-Newman black hole. …”
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  10. 110
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    Interacting Dark Matter and q-Deformed Dark Energy Nonminimally Coupled to Gravity by Emre Dil

    Published 2016-01-01
    “…In this paper, we propose a new approach to study the dark sector of the universe by considering the dark energy as an emerging q-deformed bosonic scalar field which is not only interacting with the dark matter, but also nonminimally coupled to gravity, in the framework of standard Einsteinian gravity. …”
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  12. 112

    Thermo-visco-elastic Rayleigh waves under the influence of couple-stress and gravity by Tapan Kumar Das, P. R. Sengupta, Lokenath Debnath

    Published 1991-01-01
    “…This paper is concerned with thermo-visco-elastic Rayleigh waves under the influence of couple-stresses and gravity. A more general phase velocity equation for these waves is derived. …”
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  13. 113

    Dynamical system analysis for extended f(P) gravity coupled with scalar field by Ratul Mandal, Ujjal Debnath, Anirudh Pradhan

    Published 2025-01-01
    “…Abstract In the present article, we have explored the physical characteristics of extended f(P) gravity through the dynamical system analysis. We choose the function f(P) in the form of a polynomial of second order, i.e. …”
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  14. 114

    3D Gravity Modeling of Complex Salt Features in the Southern Gulf of Mexico by Mauricio Nava-Flores, Carlos Ortiz-Aleman, Mauricio G. Orozco-del-Castillo, Jaime Urrutia-Fucugauchi, Alejandro Rodriguez-Castellanos, Carlos Couder-Castañeda, Alfredo Trujillo-Alcantara

    Published 2016-01-01
    “…By integrating results from different shape- and depth-source estimation algorithms, we built an initial model for the gravity anomaly inversion. We then applied a numerically optimized 3D simulated annealing gravity inversion method. …”
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  15. 115

    Gravity and Remote Sensing Methods as a Solution in Identifying Geothermal Reservoirs on Volcanoes by null Wiyono, Salman Hamja Siombone, Sukir Maryanto

    Published 2022-01-01
    “…The existence of geothermal potential in this study was identified using the gravity method combined with remote sensing methods. …”
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  16. 116

    Dynamics of Mixed Dark Energy Domination in Teleparallel Gravity and Phase-Space Analysis by Emre Dil, Erdinç Kolay

    Published 2015-01-01
    “…Here we propose a mixed dark energy domination which is constituted by tachyon, quintessence, and phantom scalar fields nonminimally coupled to gravity, in the absence of background dark matter and baryonic matter, in the framework of teleparallel gravity. …”
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    Enhancing Mars Gravity Field Solutions with China’s Tianwen-1 Tracking Data by Shangbiao Sun, Jianguo Yan, Shanhong Liu, Chongyang Wang, Denggao Qiu, Jean-Pierre Barriot

    Published 2025-01-01
    “…In this study, we used 4 months of TW1 radio tracking data in combination with MRO data to develop a new Mars gravity field model up to degree and order 50. We evaluated the improvement of gravity field determination through power spectrum analysis, gravity anomaly maps, and trajectory precision assessment. …”
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    Lunar and Martian gravity alter immune cell interactions with endothelia in parabolic flight by Yu Du, Bing Han, Katharina Biere, Nathalie Abdelmalek, Xinyu Shu, Chaoyang Song, Guangyao Chen, Ning Li, Marina Tuschen, Huan Wu, Shujin Sun, Alexander Choukér, Mian Long, Dominique Moser

    Published 2025-02-01
    “…To investigate the impact of partial gravity on immune cell attachment to vessel endothelia, THP-1 cells and HUVEC cell layers were monitored in a flow chamber system during parabolic flight in lunar (0.16 g) or Martian (0.38 g) gravity. …”
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