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  1. 261

    Exact Analytical Solutions for Modelling the Speed-Time Characteristics of Direct-Start Induction Machines under Various Operational Conditions on Ships: Review and Experimental Va... by Ilija Knezevic, Martin Calasan, Tatijana Dlabac, Filip Filipovic, Nebojsa Mitrovic

    Published 2024-12-01
    “…However, when subjected to linear and gravitational loads, the IM requires longer times to reach a steady state - 0.1400 and 0.1606 seconds, respectively. …”
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    Article
  2. 262

    Vector Meson Spectrum from Top-Down Holographic QCD by Mohammed Mia, Keshav Dasgupta, Charles Gale, Michael Richard, Olivier Trottier

    Published 2025-01-01
    “…In the limit where the rank of the gauge group is large, a gravitational description emerges. For the confined phase, we obtain a vector meson spectrum and demonstrate how a certain choice of parameters can lead to quantitative agreement with empirical data.…”
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  3. 263

    Isotropy of an Upper Limb Exoskeleton and the Kinematics and Dynamics of the Human Arm by Joel C. Perry, Janet M. Powell, Jacob Rosen

    Published 2009-01-01
    “…One of the potential implications of these results might be the need to compensate gravitational load during robotic-assistive rehabilitation treatment. …”
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  4. 264

    Classical eikonal from Magnus expansion by Joon-Hwi Kim, Jung-Wook Kim, Sungsoo Kim, Sangmin Lee

    Published 2025-01-01
    “…In a relativistic setting, our methods can be applied to the post-Minkowskian (PM) expansion for gravitational binaries in the worldline formalism. We demonstrate the methods by computing the 3PM eikonal and find agreement with previous results based on amplitude methods. …”
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  5. 265

    Density of states, black holes and the Emergent String Conjecture by Alek Bedroya, Rashmish K. Mishra, Max Wiesner

    Published 2025-01-01
    “…Based on the properties of gravitational scattering amplitudes, we argue that there needs to exist a (possibly higher-dimensional) effective description of gravity valid up to the cutoff Λ. …”
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  6. 266

    On Lorentz Invariant Complex Scalar Fields by Gustavo Rigolin

    Published 2022-01-01
    “…In particular, we solve the bound state and scattering problems of two particles which interact both electromagnetically and gravitationally (static electromagnetic and gravitational fields). …”
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    Article
  7. 267

    ANTHROPOLOGICAL ASPECT OF THE NATURE OF THE STATE by Volodymyr V. Khmil, Tetiana V. Khmil

    Published 2015-05-01
    “…The state developing on moral human principles gravitates towards its self-destruction.…”
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    Article
  8. 268

    Groups Which Contain the Diffeomorphisms and Superdiffeomorphisms as Proper Subgroups by Dave Pandres

    Published 2013-01-01
    “…We used this larger group to unify the gravitational and electroweak fields, which are mediated by bosons. …”
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    Article
  9. 269

    Status of the GRANIT Facility by Damien Roulier, Francis Vezzu, Stefan Baeßler, Benoît Clément, Daniel Morton, Valery V. Nesvizhevsky, Guillaume Pignol, Dominique Rebreyend

    Published 2015-01-01
    “…The GRANIT facility is a follow-up project, which is motivated by the recent discovery of gravitational quantum states of ultracold neutrons. The goal of the project is to approach the ultimate accuracy in measuring parameters of such quantum states and also to apply this phenomenon and related experimental techniques to a broad range of applications in particle physics as well as in surface and nanoscience studies. …”
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    Article
  10. 270

    Caravan-Submm, Black Hole Imager in the Andes by Makoto Miyoshi, Takashi Kasuga, Jose K. Ishitsuka Iba, Tomoharu Oka, Mamoru Sekido, Kazuhiro Takefuji, Masaaki Takahashi, Hiromi Saida, Rohta Takahashi

    Published 2016-01-01
    “…Imaging a black hole horizon as a shadow at the center of black hole accretion disk is another method to prove/check Einstein’s general relativity at strong gravitational fields. Such black hole imaging is expected to be achievable using a submillimeter wavelength VLBI (very long baseline interferometer) technique. …”
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  11. 271

    Geodesic Effect Near an Elliptical Orbit by Alina-Daniela Vîlcu

    Published 2012-01-01
    “…Using a differential geometric treatment, we analytically derived the expression for De Sitter (geodesic) precession in the elliptical motion of the Earth through the gravitational field of the Sun with Schwarzschild's metric. …”
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  12. 272

    Fermat's principle in general relativity via Herglotz variational formalism by Joanna Piwnik, Joanna Gonera, Piotr Kosiński

    Published 2025-01-01
    “…New form of Fermat's principle for light propagation in arbitrary (i.e. in general neither static nor stationary) gravitational field is proposed. It is based on Herglotz extension of canonical formalism and simple relation between the dynamics described by the Lagrangians homogeneous in velocities and the reduced dynamics on lower-dimensional configuration manifold. …”
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  13. 273

    Total Energy of Charged Black Holes in Einstein-Maxwell-Dilaton-Axion Theory by Murat Korunur, Irfan Açıkgöz

    Published 2012-01-01
    “…We perform the required calculations for some specific charged black hole models, and we find that total energy distributions associated with asymptotically flat black holes are proportional to the gravitational mass. On the other hand, we see that the energy of the asymptotically nonflat black holes diverge in a limiting case.…”
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  14. 274

    Dark Matter: A Primer by Katherine Garrett, Gintaras Duda

    Published 2011-01-01
    “…About 80% of the Universe's gravitating matter is nonluminous, and its nature and distribution are for the most part unknown. …”
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    Article
  15. 275

    Propagating Degrees of Freedom in f(R) Gravity by Yun Soo Myung

    Published 2016-01-01
    “…We have computed the number of polarization modes of gravitational waves propagating in the Minkowski background in f(R) gravity. …”
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  16. 276

    Position Control of a 3-CPU Spherical Parallel Manipulator by Massimo Callegari, Luca Carbonari, Giacomo Palmieri, Matteo-Claudio Palpacelli, Donatello Tina

    Published 2013-01-01
    “…The relative simplicity of machine kinematics allowed to test algorithms requiring the closed-loop evaluation of both inverse and direct kinematics; the compensation of gravitational terms has been experimented as well.…”
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    Article
  17. 277

    Electroweak Phase Transitions in Einstein’s Static Universe by M. Gogberashvili

    Published 2018-01-01
    “…In this case, strong static gravitational potential leads to the effective reduction of the Higgs vacuum expectation value, which is found to be compatible with the Standard Model first-order electroweak phase transition conditions. …”
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  18. 278

    Radiative properties and QPOs around charged black hole in Kalb–Ramond gravity by Shokhzod Jumaniyozov, Muhammad Zahid, Mirzabek Alloqulov, Inomjon Ibragimov, Javlon Rayimbaev, Sardor Murodov

    Published 2025-02-01
    “…We investigate the event horizon of the black hole spacetime and calculate the effective gravitational mass of the spacetime. Also, we analyze the circular motion of test particles in the black hole spacetime. …”
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  19. 279

    The effect of gravity on hand spatio-temporal kinematic features during functional movements. by Anna Bucchieri, Federico Tessari, Stefano Buccelli, Elena De Momi, Matteo Laffranchi, Lorenzo De Michieli

    Published 2024-01-01
    “…This study investigates the relationship between gravitational force and upper-limb mobility by analyzing hand trajectories from 24 healthy subjects performing nine pick-and-place tasks, captured using a motion capture system. …”
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  20. 280

    CPP: a path planning method taking into account obstacle shadow hiding by Ruixin Zhang, Qing Xu, Youneng Su, Ruoxu Chen, Kai Sun, Fengchang Li, Guo Zhang

    Published 2025-01-01
    “…The method also dynamically adjusted step length according to gravitational forces to boost planning efficiency. Additionally, a deformed ellipse-based obstacle avoidance technique was introduced to enhance the vehicle’s ability to navigate around obstacles. …”
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