Search Results
30722 articles found
ARTICLE
|
doi:10.20944/preprints202102.0223.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Second order Tangent groups; Affine configuration complexes; Truncated polynomial ring; Generalized geometry
Online: 8 February 2021 (22:18:40 CET)
ARTICLE
|
doi:10.20944/preprints201901.0151.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Poincare disk; inner product; cross ratio; holomorphic function; angle; line element
Online: 15 January 2019 (10:00:40 CET)
ARTICLE
|
doi:10.20944/preprints201807.0263.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
CO2 lasers; negative curvature fibers; chalcogenide glass; fiber loss; mid-IR
Online: 16 July 2018 (08:40:16 CEST)
ARTICLE
|
doi:10.20944/preprints201804.0380.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmology; Lyra Geometry; Linearly Varying Deceleration Parameter
Online: 30 April 2018 (12:17:36 CEST)
ARTICLE
|
doi:10.20944/preprints201803.0106.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Probability densities on manifold, geometric statistics, Hessian manifold
Online: 14 March 2018 (14:08:11 CET)
ARTICLE
|
doi:10.20944/preprints202109.0302.v2
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
Super strong gravitational field; Mass-Gravitational field conversion; Graviton-photon conversion; Graviton-photon to electron-proton conversion; Vacuum fluctuation; Vacuum polarization
Online: 1 December 2021 (12:49:09 CET)
ARTICLE
|
doi:10.20944/preprints202105.0518.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Galaxies; rotation curves; gravitational retardation
Online: 21 May 2021 (10:00:07 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1508.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
Lunar spectral irradiances; Earth-based Moon observation geometry; Hapke model
Online: 21 July 2023 (11:02:37 CEST)
ARTICLE
|
doi:10.20944/preprints202111.0005.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
prevention of explosion risks; fireball; thermal radiation; computational geometry; geometric algorithms.
Online: 1 November 2021 (11:18:26 CET)
ARTICLE
|
doi:10.20944/preprints202301.0332.v2
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
Field strength of vacuum energy; Newtonian gravitational parameter
Online: 8 March 2023 (02:14:16 CET)
BRIEF REPORT
|
doi:10.20944/preprints202302.0316.v2
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Gravitational four-vector (G4v); Speed of Light; Correspondence Principle.
Online: 4 August 2023 (08:31:40 CEST)
ARTICLE
|
doi:10.20944/preprints201804.0345.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
quantum gravity; emergent quantum mechanics; gravitational waves, general relativity
Online: 27 April 2018 (04:58:59 CEST)
ARTICLE
|
doi:10.20944/preprints202109.0423.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Five dimension; Cloud String; Bianchi Type-III Space-Time; Lyra Geometry; Expansion Scalar and Big-bang
Online: 24 September 2021 (09:17:54 CEST)
ARTICLE
|
doi:10.20944/preprints201802.0008.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Optimal Bayesian detection, information geometry, minimal error probability, Chernoff/Bhattacharyya upper bound, large random tensor, Fisher information, large random sensing matrix
Online: 1 February 2018 (16:32:04 CET)
ARTICLE
|
doi:10.20944/preprints202101.0524.v4
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
elementary dimensions; absolute void; early universe; universe at zero second; Void resistant
Online: 26 August 2021 (09:48:21 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0421.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Elementary charge; Gravitational constant; Stoney mass; Z boson
Online: 24 March 2023 (02:04:56 CET)
ARTICLE
|
doi:10.20944/preprints202402.0038.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Transient M/M/1; IG, statistical manifold (SM); QM; Geodesic equations of motion; Riemannian metric (RM); Fisher Information matrix (FIM); Inverse Fisher Information matrix (IFIM); threshold theorem
Online: 2 February 2024 (06:34:40 CET)
ARTICLE
|
doi:10.20944/preprints202311.0354.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
tensors; rotation group; tensor irreducible representations; complex manifolds; special geometries; connection; Pauli’s exclusion principle
Online: 7 November 2023 (02:50:08 CET)
ARTICLE
|
doi:10.20944/preprints202212.0390.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
hydraulic geometry; rating curves; flood mapping; accuracy; data acquisition; data needs
Online: 21 December 2022 (06:59:11 CET)
ARTICLE
|
doi:10.20944/preprints201806.0350.v7
Subject:
Physical Sciences,
Acoustics
Keywords:
Einstein's equations; gravitation; general relativity; sink; gravitational aether.
Online: 3 March 2021 (10:21:22 CET)
ARTICLE
|
doi:10.20944/preprints202105.0607.v2
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
Gravitational-electric-magnetic interaction; Controlling permittivity and permeability; Superconductivity
Online: 13 September 2021 (12:31:14 CEST)
ARTICLE
|
doi:10.20944/preprints202401.0608.v2
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
symmetry; quantum system; gravitational effective mass
Online: 15 January 2024 (08:17:22 CET)
ARTICLE
|
doi:10.20944/preprints202005.0233.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Supernova; Plasma; Gravitational Lens; Einstein Cross; Hubble Constant; Hubble Tension
Online: 24 May 2022 (13:24:51 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0867.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
thermal insulation; energy efficiency; environmental impact
Online: 11 May 2023 (13:54:19 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0866.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
Scarf patch; Film adhesive; Secondary bonding; Impact loading; Failure analysis
Online: 25 April 2023 (02:49:42 CEST)
ARTICLE
|
doi:10.20944/preprints202110.0452.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Lorentz invariance violation; FRW metric; general relativity; quantum mechanics; uncertainty principle; quantum gravity
Online: 7 December 2021 (11:37:55 CET)
ARTICLE
|
doi:10.20944/preprints202012.0084.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
mathematics applied to lighting and radiative transfer; configuration factors; computational geometry; parametric design; new solutions for equations of geometric optics; numerical computation of quadruple integrals.
Online: 3 December 2020 (13:05:02 CET)
REVIEW
|
doi:10.20944/preprints201809.0247.v1
Subject:
Physical Sciences,
Thermodynamics
Keywords:
Phase space volume, formal group theory, entropy
Online: 13 September 2018 (16:08:39 CEST)
ARTICLE
|
doi:10.20944/preprints202309.1287.v1
Subject:
Biology And Life Sciences,
Neuroscience And Neurology
Keywords:
cerebellar ataxia; cytoplasmic ATM; synaptic pathology
Online: 19 September 2023 (15:15:29 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1827.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Generalized Brownian Motion (GBM), probability density function (PDF),matrix exponential of A (geodesic equations (GEs).
Online: 25 January 2024 (14:10:23 CET)
ARTICLE
|
doi:10.20944/preprints202303.0512.v5
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Black holes; General Relativity; Schwarzschild metric
Online: 31 May 2023 (13:23:04 CEST)
ARTICLE
|
doi:10.20944/preprints201806.0311.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
laser; welding; LBW; model; microstructure; bead seam; wobble strategy; Inconel 718
Online: 20 June 2018 (05:12:19 CEST)
ARTICLE
|
doi:10.20944/preprints202306.2041.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
Satellite Gravity; Inertial Sensor; Accelerometer; Calibration; Gravitational Wave Detection
Online: 29 June 2023 (05:51:31 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1791.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Gravitational field; New theory of gravity; Orbit; Graviton-photon interaction
Online: 26 July 2023 (09:47:43 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1586.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
LISA; Gravitational Waves; EMRI; PSO; Likelihood Ratio
Online: 22 January 2024 (10:47:23 CET)
ARTICLE
|
doi:10.3390/sci1020045
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
gravitational shielding; Casimir effect; electromagnetic field; gravity
Online: 8 August 2019 (00:00:00 CEST)
ARTICLE
|
doi:10.20944/preprints202306.1681.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Ptolemy’s Theorem; Poincar´e ball model; Hyperbolic geometry; M¨obius addition; Gyrogroups; Gyrovector spaces; Gyrotrigonometry
Online: 23 June 2023 (12:31:10 CEST)
REVIEW
|
doi:10.20944/preprints202301.0349.v2
Subject:
Physical Sciences,
Thermodynamics
Keywords:
Open systems; irreversibility; Second Law of Thermodynamics
Online: 3 February 2023 (02:47:11 CET)
REVIEW
|
doi:10.20944/preprints202301.0126.v1
Subject:
Physical Sciences,
Thermodynamics
Keywords:
Open systems; irreversibility; Second Law of Thermodynamics
Online: 6 January 2023 (11:37:13 CET)
ARTICLE
|
doi:10.20944/preprints202103.0349.v3
Subject:
Physical Sciences,
Applied Physics
Keywords:
elliptic torus; oblique; nonlinear deformation; vibration; Gauss curvature; Maple
Online: 25 November 2021 (11:21:55 CET)
ARTICLE
|
doi:10.20944/preprints201810.0713.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Milgrom’s acceleration constant; Bekenstein-Hawking entropy; gravitational dipole; dark matter
Online: 12 December 2018 (14:36:52 CET)
ARTICLE
|
doi:10.20944/preprints202309.1751.v3
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Schwarzschild black holes; Schwarzschild non-black holes; Ruler distance; Planck units; Hawking radiation; Tolman radiation; Gravitational frequency shift; Firewall mass; Negative gravitational mass-energy; Birkhoff's Theorem; Thermodynamic equilibrium; First Law of Thermodynamics; Second Law of Thermodynamics
Online: 5 March 2024 (10:56:30 CET)
ARTICLE
|
doi:10.20944/preprints202108.0579.v1
Subject:
Computer Science And Mathematics,
Computer Vision And Graphics
Keywords:
Graph Theory; Computational Geometry; Spatial Statistics; Image analysis; Tessellations; Voronoi Polygons; Delaunay Triangulations; Minimal Spanning Trees; Pitteway Violations
Online: 31 August 2021 (15:58:36 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0556.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
solid-state detectors; position detectors; radiation hard detector; hydrogenated amorphous silicon; 3D detector
Online: 26 July 2021 (09:46:02 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0145.v3
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
dispersion of light; gravitational field; fundamental physics constant; vacuum; speed of light; spectroscopic binary system; double gravitational lens
Online: 2 August 2023 (02:29:05 CEST)
ARTICLE
|
doi:10.20944/preprints202310.0153.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
gravitational redshift; cosmic redshift; effective redshift; zero gravity sphere; cosmic expansion
Online: 3 October 2023 (11:59:49 CEST)
ARTICLE
|
doi:10.20944/preprints202108.0159.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Milgrom’s acceleration constant; Bekenstein-Hawking entropy; gravitational dipole; dark matter
Online: 23 May 2023 (08:04:24 CEST)
HYPOTHESIS
|
doi:10.20944/preprints202105.0239.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Gravitation, Electromagnetic-gravitational union, Dark energy, Dark matter, Cosmology, Geometry, Topology
Online: 24 May 2021 (11:58:24 CEST)
ARTICLE
|
doi:10.20944/preprints202310.1944.v1
Subject:
Physical Sciences,
Other
Keywords:
universe evolution; gravitational repulsion and antiparticles; baryon symmetry of the universe
Online: 30 October 2023 (16:11:23 CET)
TECHNICAL NOTE
|
doi:10.20944/preprints202010.0340.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
celestial mechanics; three-body problem; gravitational interaction; chaos; orbits; astronomical simulations
Online: 16 October 2020 (08:25:00 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0220.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Schwarzschild radius; weight, planck mass; planck length; measurement; gravitational constant; Heisenberg
Online: 13 August 2018 (08:24:57 CEST)
ARTICLE
|
doi:10.20944/preprints202401.2052.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Wind Speed Manifold (WSM), IG,GeodesicEquations (GEs)
Online: 30 January 2024 (08:40:24 CET)
ARTICLE
|
doi:10.20944/preprints202308.1860.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Monopile; offshore wind turbines (OWT); lateral ultimate capacity; green energy
Online: 29 August 2023 (02:59:04 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1852.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
robotics; automation; robot machining; workpiece surface polishing; collaborative robot; manipulability; complex surface geometry; motion planning
Online: 29 November 2023 (11:09:38 CET)
ARTICLE
|
doi:10.20944/preprints202308.1471.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
underground coal gasification process; gasification reactor; gasification zone; combustion cavity; geophysical methods; borehole ground-penetrating radar
Online: 21 August 2023 (11:52:02 CEST)
ARTICLE
|
doi:10.20944/preprints202307.0339.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Ditching plow; Furrow; Differential geometry; EDEM simulation; Drag resistance
Online: 5 July 2023 (13:46:08 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0945.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
fused deposition modeling (FDM); PETG; different geometry shapes; tensile properties; mechanical characteristics; print orientation
Online: 13 June 2023 (14:39:42 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0154.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Bertrand paradox; geometric probability; probability estimation method
Online: 8 March 2023 (10:10:49 CET)
ARTICLE
|
doi:10.20944/preprints201807.0170.v1
Subject:
Engineering,
Civil Engineering
Keywords:
finite element method (FEM); damage detection; surface rust; ultrasonic testing; short-time Fourier transform
Online: 10 July 2018 (11:22:00 CEST)
ARTICLE
|
doi:10.20944/preprints201806.0098.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
C -PV solar systems, MaReCo, ray-tracing, reflector design, Soltrace.
Online: 6 June 2018 (14:15:35 CEST)
ARTICLE
|
doi:10.20944/preprints201706.0020.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
order-disorder transitions; fokker-planck equation; fisher information
Online: 5 June 2017 (04:56:27 CEST)
ARTICLE
Subject:
Physical Sciences,
Space Science
Keywords:
Advance of planets' perihelion; Newtonian theory; gravitational and rotational time dilation
Online: 22 October 2020 (10:34:44 CEST)
COMMUNICATION
|
doi:10.20944/preprints201906.0127.v1
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
three atomic gravitational constants; strong coupling constant; nuclear stability; binding energy
Online: 13 June 2019 (13:40:18 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0215.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
DFT; HOMO; LUMO; MEP; FMO; RDG; ADMET
Online: 9 July 2021 (10:22:59 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0295.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
indoor environment; 3D localization; staircase geometry; robotics; time-of-flight sensors
Online: 13 November 2018 (05:06:08 CET)
ARTICLE
|
doi:10.20944/preprints202012.0775.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Modified Gravity; Fluid mechanics; Quintessence model; cosmological inflation; Viscosity; Gravitational physics.
Online: 31 December 2020 (09:15:43 CET)
ARTICLE
|
doi:10.20944/preprints201607.0025.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Gamma rays: galaxies; Gravitational lensing: strong; Galaxies: jets; Radiation mechanisms: non-thermal; Galaxies: individual: QSO B0218+357
Online: 13 July 2016 (05:36:15 CEST)
ARTICLE
|
doi:10.20944/preprints201901.0266.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
spacetime entanglement entropy; Unruh effect; gravitational force; quantum thermodynamics; holographic principle
Online: 26 January 2019 (10:03:34 CET)
ARTICLE
|
doi:10.20944/preprints202404.0393.v4
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
gravitational redshift; quantum mechanics; quantum-gravity; relativistic equations
Online: 15 April 2024 (14:39:50 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0829.v1
Subject:
Social Sciences,
Urban Studies And Planning
Keywords:
Policymaking; urban simulation; gravitational Huff models; smart cities
Online: 15 February 2024 (11:37:58 CET)
ARTICLE
|
doi:10.20944/preprints202401.1963.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
gravitational contraction; cosmic time; event horizon; black holes
Online: 7 February 2024 (08:11:14 CET)
ARTICLE
|
doi:10.20944/preprints202312.1564.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
gravitational waves, dark energy, cosmological constant, Planck length
Online: 20 December 2023 (14:05:37 CET)
ARTICLE
|
doi:10.20944/preprints202308.0584.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Black holes; Gravitational waves; Binary system; Mirror images
Online: 8 August 2023 (13:54:32 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0275.v3
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
anomalous electric dipole moment; isospin; gravitational Dirac particle
Online: 26 July 2021 (12:07:54 CEST)
ARTICLE
|
doi:10.20944/preprints201607.0058.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Gravitational collapse; Oppenheimer-Snyder; horizonless solutions; neutron stars
Online: 19 July 2016 (04:53:26 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0512.v1
Subject:
Physical Sciences,
Space Science
Keywords:
space-based gravitational wave detection; high precision orbit numerical simulation; analysis of the influence of celestial gravitational field; planetary ephemeris
Online: 8 April 2024 (08:50:12 CEST)
HYPOTHESIS
|
doi:10.20944/preprints202004.0145.v2
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
early universe; elementary dimensions; gravitational collapse; high energy physics; the quark gluon-plasma; the expansion of the universe; gravitational lensing
Online: 21 May 2020 (08:14:21 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0396.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
planck length; planck constant; newton's gravitational constant; compton frequency; schwarzschild radius
Online: 20 September 2018 (05:01:28 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1904.v2
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Decoherence; gravitational background; dark energy; quantum entanglement; measure process; quantum stochastic dynamics
Online: 11 October 2023 (04:41:29 CEST)
ARTICLE
|
doi:10.20944/preprints202202.0245.v2
Subject:
Physical Sciences,
Atomic And Molecular Physics
Keywords:
gravitational lensing; black holes; Gauss-Bonnet theorem; plasma medium; greybody factor; nonlinear electrodynamics
Online: 5 July 2022 (08:48:28 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0035.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Expectation-maximization algorithm; Lloyd’s algorithm; stochastic geometry; Poisson point process; Voronoi diagram
Online: 2 May 2018 (12:31:33 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0196.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Higher Order Thermodynamics; Lie Groups Thermodynamics; Homogeneous Manifold; Poly-Symplectic Manifold; Dynamical Systems; Non-equivariant Cohomology
Online: 9 August 2018 (15:19:18 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0121.v6
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
big bang and big crunch; cosmology; dark energy; dark matter; gravitational force; the cyclic universe
Online: 18 December 2023 (06:27:08 CET)
ARTICLE
|
doi:10.20944/preprints201902.0032.v1
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
Mass, Compton frequency, Planck length, Planck mass, Newton's gravitational constant, Schwarzschild radius
Online: 4 February 2019 (11:48:33 CET)
ARTICLE
|
doi:10.20944/preprints202307.0346.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Cross-Country Skiing; Sports Equipment; Multi-Scale; Contact Mechanics; Ski-Camber Profile; Ski-Base Texture
Online: 5 July 2023 (15:37:49 CEST)
ARTICLE
|
doi:10.20944/preprints201612.0108.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Pin geometry; friction stir spot welding; mechanical properties; aluminum alloy
Online: 20 December 2016 (11:15:04 CET)
ARTICLE
|
doi:10.20944/preprints202010.0416.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Binary Black hole; entanglement; monogamy; gravitational waves; quantum optics
Online: 20 October 2020 (17:05:53 CEST)
ARTICLE
|
doi:10.20944/preprints202307.0632.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
federated learning; small-cell networks; stochastic geometry; base station density; Poisson point process
Online: 11 July 2023 (03:18:30 CEST)
ARTICLE
|
doi:10.20944/preprints201807.0490.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
TV, monitor, projector distortion, distortion correction, calibration, depth camera, Unmanned Aerial Vehicles, UAVs, display.
Online: 25 July 2018 (15:36:21 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0413.v1
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
gravity; general relativity; gravitational lensing; Birkhoff theorem; gravitational lens gedankenexperiment; light gravity analogy; rotation curve; cosmic expansion; redshift; gravitationally lensed gravitation; GLG
Online: 18 February 2021 (11:18:38 CET)
ARTICLE
|
doi:10.20944/preprints202202.0293.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Special relativity; General relativity; Electromagnetism; Bending of electric field lines in a gravitational field; Electric field lines of a freely falling charge; Bending of photon trajectories in a gravitational field
Online: 23 February 2022 (12:58:14 CET)
COMMUNICATION
|
doi:10.20944/preprints202404.1587.v1
Subject:
Mechanical Engineering,
Engineering
Keywords:
additive manufacturing; direct energy deposition; laser metal deposition; DED; LMD; 316L; 1.4404
Online: 25 April 2024 (02:35:50 CEST)
ARTICLE
|
doi:10.20944/preprints202309.1440.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
Micro gas turbine, fuel supply nozzle, combustion chamber, fuel distribution.
Online: 21 September 2023 (08:53:30 CEST)
ARTICLE
|
doi:10.20944/preprints202309.1039.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
γ-graphyne; graphdiyne; graphyne-3; graphyne-4; hole; nonlinear finite element analysis; mechanical properties
Online: 15 September 2023 (13:38:53 CEST)
ARTICLE
|
doi:10.20944/preprints202003.0154.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
eutectic high-entropy alloy; dynamic shear deformation; split-Hopkinson pressure bar test; hat-shaped specimen; nano-indentation
Online: 10 March 2020 (03:09:01 CET)
ARTICLE
|
doi:10.20944/preprints202202.0266.v1
Subject:
Physical Sciences,
Atomic And Molecular Physics
Keywords:
general relativity; gravitational lensing; magnetized black holes; gauss-bonnet theorem; plasma medium; greybody factor
Online: 22 February 2022 (09:56:17 CET)
ARTICLE
|
doi:10.20944/preprints202308.0891.v4
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
dark matter; modified Newtonian gravity; galactic rotation curve; gravitational lensing
Online: 4 January 2024 (03:31:45 CET)
ARTICLE
|
doi:10.20944/preprints202111.0559.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
minimum gravitational potential; Mercury's orbit; mass-energy space; function space
Online: 30 November 2021 (11:27:58 CET)
ARTICLE
|
doi:10.20944/preprints202110.0217.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Gravitational vortex; Free-flow vortex; Cross flow turbine; Propeller turbine.
Online: 14 October 2021 (13:00:14 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0736.v2
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
milgrom's acceleration constant; bekenstein-hawking entropy; gravitational dipole; dark matter
Online: 15 September 2020 (05:44:52 CEST)