Search Results
38491 articles found
REVIEW
|
doi:10.20944/preprints202401.0981.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
optical current sensor; measurement uncertainty; Faraday effect; power systems
Online: 12 January 2024 (08:40:30 CET)
ARTICLE
|
doi:10.20944/preprints202409.1678.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
outer automorphism; triality; Higgs bundle; fixed point; Hitchin integrable system
Online: 24 September 2024 (03:49:20 CEST)
ARTICLE
|
doi:10.20944/preprints202111.0318.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Nearly newtonian limit; gravitation; stars; clusters
Online: 18 November 2021 (08:07:10 CET)
ARTICLE
|
doi:10.20944/preprints202102.0564.v2
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
Non-integrability; Poincaré resonances; fractional dynamics; Haag’s theorem; interacting Quantum Field Theory; Beyond-the-Standard-Model physics
Online: 26 February 2021 (12:15:51 CET)
ARTICLE
|
doi:10.20944/preprints202405.0126.v1
Subject:
Social Sciences,
Education
Keywords:
chord; Circle theorems; geometry; geometry difficulties; geometry topics; senior high schools; tangents; perpendicularity
Online: 2 May 2024 (10:11:46 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1021.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
integrable equations; Lax pairs; symmetry; Hamiltonian structure; zero curvature equations
Online: 15 August 2023 (03:38:06 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1873.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
dynamical tunneling; integrable map; complex classical dynamics
Online: 1 April 2024 (10:14:39 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0192.v1
Subject:
Biology And Life Sciences,
Anatomy And Physiology
Keywords:
trichromacy; opponency; color circularity; spectral images; unique colors; four-color map problem; perception
Online: 23 August 2016 (10:34:13 CEST)
ARTICLE
|
doi:10.20944/preprints202308.2071.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Riemann--Hilbert problem; polynomial Lax pair; integrable equations; soliton solutions
Online: 30 August 2023 (10:18:12 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0881.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Black holes; Homotopy Analysis Method; modified gravity; approximate solutions
Online: 13 June 2023 (07:25:06 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0572.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
silicon; near-infrared; photodetectors, internal photoemission; erbium.
Online: 28 September 2018 (16:14:09 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0012.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Weyl-Heisenberg group; affine group; weyl quantization; wigner function; covariant integral quantization
Online: 3 September 2018 (06:01:25 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0120.v1
Subject:
Physical Sciences,
Condensed Matter Physics
Keywords:
chiral photocurrent; double-Weyl semimetals; interactions; quantization
Online: 7 May 2020 (10:40:48 CEST)
COMMUNICATION
|
doi:10.20944/preprints202106.0636.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
geometry; geometrical transformations; symmetry; invariance, perspectivity, Möbius transformations.
Online: 28 June 2021 (10:23:43 CEST)
ARTICLE
|
doi:10.20944/preprints202409.1792.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Thermoelectric generators; Annular thermoelectric generators; Waste heat recovery; Energy harvesting; Module design and optimization; Energy conversion efficiency; Thermocouple optimization
Online: 23 September 2024 (15:13:26 CEST)
ARTICLE
|
doi:10.20944/preprints202302.0201.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Ramsey theory; closed contour; Jordan theorem; complete graph.
Online: 13 February 2023 (06:56:36 CET)
ARTICLE
|
doi:10.20944/preprints201807.0357.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
stochastic processes; Langevin equation; Fokker-Planck equation; information length; Fisher information; relaxation; chaos; attractor
Online: 19 July 2018 (11:30:59 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1232.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Machine learning; Fine-grained image recognition; Residual neural network; Information geometry
Online: 20 May 2024 (16:00:59 CEST)
REVIEW
|
doi:10.20944/preprints202401.0490.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
Precipitation; fractal; monofractal; time scaling; Hurst exponent
Online: 5 January 2024 (11:27:09 CET)
ARTICLE
|
doi:10.20944/preprints202207.0096.v1
Subject:
Physical Sciences,
Thermodynamics
Keywords:
Quantitative geometrical thermodynamics; Entropic uncertainty relations; Complex time; Loschmidt paradox; actio-entropy
Online: 6 July 2022 (10:19:33 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0046.v1
Subject:
Social Sciences,
Cognitive Science
Keywords:
visual symmetry; affine projection; fractals; visual sensation; aesthetics; preference
Online: 5 August 2016 (05:15:32 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0157.v2
Subject:
Environmental And Earth Sciences,
Space And Planetary Science
Keywords:
geometry-free; geometry-based; wide-lane ambiguity; orbit and clock residual error
Online: 28 May 2018 (06:06:06 CEST)
ARTICLE
|
doi:10.20944/preprints202407.0892.v1
Subject:
Chemistry And Materials Science,
Surfaces, Coatings And Films
Keywords:
perovskite; inverted structure; thickness; metal oxides; photoelectric parameters.
Online: 11 July 2024 (05:12:14 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0078.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Lie Group Thermodynamics; Moment map; Gibbs Density; Gibbs Equilibrium; Maximum Entropy; Information Geometry; Symplectic Geometry; Cartan-Poincaré Integral Invariant; Geometric Mechanics; Euler-Poincaré Equation; Fisher Metric; Gauge Theory; Affine Group
Online: 21 September 2016 (06:13:21 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1371.v1
Subject:
Engineering,
Other
Keywords:
Wave energy converter, heaving buoy, mild slope equation, hydrodynamic response, energy absorption.
Online: 23 February 2024 (11:14:41 CET)
ARTICLE
|
doi:10.20944/preprints202408.2120.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Cartan-Schouten metric; dual connections; $\alpha$-connections; Fisher information matrix; biinvariant metric; Lorentz metric; exponential barycenter; center of mass; Amari-Chentov 3-tenor; Machine Learning; information geometry
Online: 29 August 2024 (08:30:04 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2114.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Fermi Dirac Statistics; Ruppiner Geometry; GAN's; Graphs
Online: 26 July 2024 (06:24:53 CEST)
ARTICLE
|
doi:10.20944/preprints201610.0031.v2
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Solvency II; Standard Formula; Risk Measure; Diversification; Aggregation; Monotony; Homogeneity; Subadditivity; Euler's Principle; Capital Allocation
Online: 1 March 2017 (08:53:59 CET)
ARTICLE
|
doi:10.20944/preprints202309.0254.v1
Subject:
Computer Science And Mathematics,
Computer Vision And Graphics
Keywords:
Tap; Tapping; Cutting angle; Clearance angle; Cone angles; Length of the tool; Tooth surface area; Amount of thread removal
Online: 5 September 2023 (07:57:41 CEST)
ARTICLE
|
doi:10.20944/preprints202104.0654.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Multifractals, measure theory, Rényi entropy, generalized dimension, geodesic trajectories, relativistic spacetime.
Online: 26 April 2021 (10:56:12 CEST)
ARTICLE
|
doi:10.20944/preprints201911.0096.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
black hole entropy; quantum gravity; non-commutative geometry; spontaneous localisation; trace dynamics
Online: 8 November 2019 (10:54:34 CET)
ARTICLE
|
doi:10.20944/preprints202311.0201.v1
Subject:
Computer Science And Mathematics,
Other
Keywords:
tool wear measurement; CCD cameras positioning; digitized images; reconstruction problem; Monge mapping; projector lines; mathematical correspondence; directed angle triple; Monge cuboid; bijective subset
Online: 3 November 2023 (04:19:05 CET)
ARTICLE
|
doi:10.20944/preprints202105.0502.v2
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
deterministic chaos; multifractals; effective field theory; Lyapunov exponents; Renormalization Group; selfsimilarity
Online: 24 May 2021 (15:16:54 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0140.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Clifford algebra; geometric algebra; gamma matrix; multi-inner product; connection operator; Keller connection; Spin group; cross ratio
Online: 11 February 2020 (09:31:38 CET)
ARTICLE
|
doi:10.20944/preprints202312.0707.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
geometric rigor; non-Euclidean methods; straightedge and compass; trisection of angles; Euclidean axioms; geometric foundations
Online: 11 December 2023 (14:49:24 CET)
ARTICLE
|
doi:10.20944/preprints202312.0406.v1
Subject:
Computer Science And Mathematics,
Robotics
Keywords:
dynamic SLAM; object detection; Kalman filters; multi-view geometry
Online: 6 December 2023 (11:03:51 CET)
ARTICLE
|
doi:10.20944/preprints202310.0511.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
interpretable solving; GCN; retinaNet; formal language; diagram parsing
Online: 10 October 2023 (03:02:38 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1569.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
p-adic quantum theory; mutually; mutually unbiased bases; Hadamard matrix
Online: 23 May 2023 (04:42:51 CEST)
ARTICLE
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
statistical models; Fisher metric; Ehresmann connection, exponential families
Online: 9 June 2021 (10:37:33 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0098.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
homomorphism; Grassmannian; generalized geometry; cathelineau's complex
Online: 15 March 2017 (08:04:30 CET)
ARTICLE
|
doi:10.20944/preprints202310.1546.v1
Subject:
Arts And Humanities,
Philosophy
Keywords:
projective geometry; Greek music theory; Hegel’s logic; Plato’s cosmology; Aristototle’s syllogistic
Online: 25 October 2023 (05:28:22 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0338.v2
Subject:
Social Sciences,
Cognitive Science
Keywords:
Semantics and meaning; Context representation; Quantum cognition; Subjectivity; Quantum phase; Behavioral modeling; Qubit
Online: 22 December 2020 (11:58:16 CET)
REVIEW
|
doi:10.20944/preprints201809.0430.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Spin(9); octonions; vector fields on spheres; Hopf fibration; locally conformally parallel; Clifford structure; Clifford system; symmetric spaces
Online: 21 September 2018 (06:07:27 CEST)
ARTICLE
|
doi:10.20944/preprints201804.0291.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
expressional space; geometry architecture; mural; skateboard; landscape; pure geometry; composition of geometry; direction wall; opening; space form
Online: 23 April 2018 (12:03:50 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1274.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
Hydraulic geometry relationship; Leaf area index; Ordinary differential equations; Channel stability; Jingjiang reach of the Yangtze River
Online: 22 February 2024 (07:54:34 CET)
ARTICLE
|
doi:10.20944/preprints202401.1721.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
corrugated board; double-walled; flute parameters; cross-section image; genetic algorithm
Online: 24 January 2024 (09:29:32 CET)
ARTICLE
|
doi:10.20944/preprints201904.0204.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Riemannian geometry; lie algebra; quantum theory; metric; Heisenberg general relativity
Online: 18 April 2019 (07:54:04 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0910.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
cyclic antipodal points; relativistic model of hyperbolic geometry; gyrovector space; gyrotrigonometry
Online: 15 March 2024 (11:09:32 CET)
ARTICLE
|
doi:10.20944/preprints202311.1614.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
bifacial PV; bifacial radiance; design optimization; optical ray-trace; bifacial performance modeling; radiance; simulation; solar photovoltaic
Online: 24 November 2023 (15:56:24 CET)
ARTICLE
|
doi:10.20944/preprints202307.1376.v2
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Topological defects; Gravitational lensing
Online: 25 July 2023 (03:39:09 CEST)
ARTICLE
|
doi:10.20944/preprints202307.0773.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Dual spline curves; Adaptive curve refinement; Curve modeling; Geometry defeaturing
Online: 12 July 2023 (05:50:49 CEST)
ARTICLE
|
doi:10.20944/preprints202306.1471.v1
Subject:
Engineering,
Bioengineering
Keywords:
Co-printing; murine myoblasts (C2C12); bioprinting; fibrinogen-based hydrogel; polycaprolac-tone
Online: 21 June 2023 (03:33:30 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0545.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
Descriptive Geometry; Computer Graphic Parametric Modelling; CAD; CeDG; Dynamic Geometry Software
Online: 31 March 2023 (08:24:51 CEST)
ARTICLE
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
quantum mechanics; algebraic geometry; commutative algebra; Grönber basis; primary ideal decomposition; eigenvalue problem in quantum mechanics; molecular orbital theory; quantum chemistry; first principles electronic structure calculation; symbolic computation; symbolic-numeric solving; Hartree-Fock theory; molecular integral; Taylor series; polynomial approximation; algebraic molecular orbital equation
Online: 26 December 2019 (02:17:44 CET)
ARTICLE
|
doi:10.20944/preprints201907.0223.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Physical model; chute structure; scour hole; divergence; downstream
Online: 19 July 2019 (10:15:33 CEST)
ARTICLE
|
doi:10.20944/preprints201907.0016.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Remote sensing; Photogrammetry; Life cycle modeling; Time series forecasting; Structural damage; Stochastic modeling; Convex Hull; ARIMA; VAR; Fatigue crack prediction
Online: 1 July 2019 (12:23:16 CEST)
ARTICLE
|
doi:10.20944/preprints202407.0491.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
holographic principle; finite geometry; entropy; black hole; holographic image; magnification
Online: 10 July 2024 (04:06:55 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0858.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
digital twins; tree model; tree trunk; trunk geometry; lidar; OGC; CityGML
Online: 13 December 2023 (06:18:11 CET)
ARTICLE
|
doi:10.20944/preprints202310.0375.v1
Subject:
Computer Science And Mathematics,
Security Systems
Keywords:
Internet of things; blockchain; governance; European Union (EU) policy; policy makers; International Organization for Standardization (ISO)
Online: 9 October 2023 (10:52:31 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1002.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
CR-product; CR-warped product; CR-slant warped product; Chen’s inequality; nearly Kaehler manifolds
Online: 15 May 2023 (08:05:56 CEST)
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/preprints202311.0474.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Hamiltonian function; gradient system; Lax pair representation
Online: 7 November 2023 (14:19:24 CET)
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/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/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/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/preprints202406.1793.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
lattice structures; steady state thermal; nTop; ansys; heat sink
Online: 26 June 2024 (09:45:56 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/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/preprints202306.1681.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/preprints202407.2332.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Fiber reinforced mortar; synthetic fibers; aspect ratio; fiber content; Equivalent; equivalent elastic bending stress
Online: 29 July 2024 (16:12:52 CEST)
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/preprints202406.1186.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Neutron transport; Isotropic scattering; Analytic discrete ordinates; Response matrix; Matix diagonalization; Wynn-epsilon acceleration
Online: 18 June 2024 (08:13:38 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
|
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)