Showing 141 - 160 results of 886 for search '"gravity"', query time: 0.07s Refine Results
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    Dynamics of Dissipative Viscous Cylindrical Collapse with Full Causal Approach in f(R) Gravity by G. Abbas, H. Nazar

    Published 2018-01-01
    “…The idea of this article is to examine the effects on dynamics of dissipative gravitational collapse in nonstatic cylindrical symmetric geometry by using Misner-Sharp concept in framework of metric f(R) gravity theory. In this interest, we extended our study to the dissipative dark source case in both forms of heat flow and the free radiation streaming. …”
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  4. 144

    Bilateral Virtual Water Trade Balance and Sustainable Development using the Gravity Model An Explanation by sepideh ameri golestan, sadegh bakhtiari, Sara Ghobadi

    Published 2024-12-01
    “…This research, while using the gravity model and the PPML estimator, studies the factors affecting the bilateral trade balance of virtual water in five major agricultural products of Iran (wheat, rice, dates, pistachios, and watermelon) in terms of sustainable development approach. …”
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  5. 145

    Research and Construction of a Global Hexagonal Marine Gravity Gradient Reference Map for Navigation by Huang Yan, Li Shanshan, Zhou Chuyuan, Li Xinxing, Lv Minghao, Fan Diao, Tan Xuli, Wang Aoming

    Published 2023-01-01
    “…A high-precision marine gravity gradient reference map is key to enabling underwater gravity gradient matching navigation. …”
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  6. 146

    Charged spherically symmetric and slowly rotating charged black hole solutions in bumblebee gravity by Jia-Zhou Liu, Wen-Di Guo, Shao-Wen Wei, Yu-Xiao Liu

    Published 2025-02-01
    “…We present exact charged spherically symmetric black hole solutions and slowly rotating charged solutions in bumblebee gravity with and without a cosmological constant. …”
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  7. 147

    Geometrical deformation of brane matter field within f(R, Q, P) gravity by Fernando M. Belchior, Roberto V. Maluf, Albert Yu. Petrov, Paulo J. Porfírio

    Published 2024-12-01
    “…In this work, we investigate a codimension-one thick brane within the framework of f(R, Q, P) gravity, where R represents the curvature scalar, while $$Q=R_{\mu \nu }R^{\mu \nu }$$ Q = R μ ν R μ ν and $$P=R_{\mu \nu \alpha \beta }R^{\mu \nu \alpha \beta }$$ P = R μ ν α β R μ ν α β are quadratic geometric invariants. …”
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  8. 148

    Parting gravity’s tail: quadrupole tails at fifth order and beyond via integer partitions by Alex Edison

    Published 2025-02-01
    Subjects: “…Classical Theories of Gravity…”
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  9. 149

    Gravity Effects of Curing Angle on Laminated Composite Structures: A Review on Novel Study by T. T. T. Jennise, M. Y. Yuhazri, Haeryip Sihombing, S. H. Yahaya, Umar Nirmal, M. M. H. Megat Ahmad

    Published 2013-01-01
    “…Consequently, the review is carried out to facilitate the investigation of the feasibility of a gravity cured glass fiber laminated thermosetting composites via vacuum bagging at angle position from horizontal (0°) to vertical (90°) to enhance the curing space required.…”
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  10. 150

    Informed Design of a Gravity Science Experiment for the Future Geophysical Investigation of the Uranian Moons by Valerio Filice, Gael Cascioli, Sébastien Le Maistre, Rose-Marie Baland, Antony Trinh, Erwan Mazarico, Sander Goossens

    Published 2025-01-01
    “…We define and apply novel mission design principles centered on scientific objectives to UOP's gravity science (GS) experiment. Using a combination of Bayesian and Precise Orbit Determination inversions, it is possible to determine mission requirements ensuring the achievement of scientific goals. …”
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    Electric sampling of soot particles in spreading non-premixed flames: methodology and influence of gravity by Li, Yutao, Bordino, Antoine, Guibaud, Augustin, Montero, David, Citerne, Jean-Marie, Consalvi, Jean-Louis, Torero, Jose, Legros, Guillaume

    Published 2023-05-01
    “…To detect the fire correctly, it is thus important to know how the optical properties of these particles are affected in reduced gravity. With different transport processes and increased residence time, soot in reduced gravity can be different from those produced at normal gravity. …”
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  13. 153

    Probable Entropic Nature of Gravity in Ultraviolet and Infrared Limits—Part I: An Ultraviolet Case by A. E. Shalyt-Margolin

    Published 2013-01-01
    “…Verlinde concerning the entropic nature of gravity to the ultraviolet region (Planck’s energies) and also the derivation of quantum corrections to Einstein Equations.…”
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  14. 154

    A study of classical and quantum cosmology in modified teleparallel gravity and the role of Noether symmetry by Dipankar Laya, Shriton Hembrom, Sourav Dutta, Subenoy Chakraborty

    Published 2025-01-01
    “…Abstract The present work deals with Noether symmetry approach in a modified teleparallel gravity for classical quantum cosmological description. …”
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  15. 155

    Shadows and accretion disk images of charged rotating black hole in modified gravity theory by He-Bin Zheng, Meng-Qi Wu, Guo-Ping Li, Qing-Quan Jiang

    Published 2025-01-01
    “…Abstract In this paper, we study the shadows and images of the accretion disk of Kerr–Newman (KN) black hole (BH) in modified gravity (MOG) theory by using the backward ray-tracing method. …”
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  16. 156

    Constructing stellar solutions with spherical symmetry through quadratic anisotropy in f(Q) gravity by R. Kumar, S. K. Maurya, A. Errehymy, A. Jaiswal, K. Myrzakulov, S. Sharma

    Published 2025-01-01
    “…Abstract This article examines anisotropic models to characterize compact stars (CSs) in the context of modified f(Q) gravity theory. To achieve this, we employ the linear functional form $$f(Q) = \alpha Q + \beta $$ f ( Q ) = α Q + β . …”
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