Search Results
32174 articles found
ARTICLE
|
doi:10.20944/preprints202403.0651.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Analytical solutions; Black holes; Cosmology
Online: 11 March 2024 (18:10:29 CET)
REVIEW
|
doi:10.20944/preprints202403.0883.v1
Subject:
Medicine And Pharmacology,
Pharmacology And Toxicology
Keywords:
dermal fillers; skin rejuvenation; collagen; hydrogel; hyaluronic acid; crosslinking; medical device; regulatory framework
Online: 15 March 2024 (08:54:03 CET)
ARTICLE
|
doi:10.20944/preprints202402.0858.v6
Subject:
Computer Science And Mathematics,
Data Structures, Algorithms And Complexity
Keywords:
comma separated values; CSV dialect detection; data mining
Online: 18 March 2024 (07:25:57 CET)
ARTICLE
|
doi:10.20944/preprints202401.1147.v2
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
bixin; liquid chromatography; composites; zinc carbonate; kaolinite; fingermark; fingerprint revealers; papilloscopy.
Online: 4 March 2024 (09:58:59 CET)
ARTICLE
|
doi:10.20944/preprints202402.1250.v1
Subject:
Environmental And Earth Sciences,
Sustainable Science And Technology
Keywords:
sustainable forestry; sustainability; continuous cover forestry; size distribution; forest dynamics; optimization; estimation
Online: 21 February 2024 (23:41:55 CET)
ARTICLE
|
doi:10.20944/preprints202404.0069.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
Triblock Copolymer; Micelle; Vesicle; Polymersome; Molecular Dynamics; Information Entropy; Nanomedicine; Biomimetic
Online: 2 April 2024 (02:33:10 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1265.v1
Subject:
Computer Science And Mathematics,
Security Systems
Keywords:
optimization; Lanchester equations; attrition coefficients; differential equation system; numerical iteration
Online: 22 February 2024 (07:11:04 CET)
COMMUNICATION
|
doi:10.20944/preprints202402.1611.v1
Subject:
Physical Sciences,
Other
Keywords:
Computer-based instruction; Differential equations; Problem solving; Errors; Iteration
Online: 28 February 2024 (08:14:09 CET)
ARTICLE
|
doi:10.20944/preprints202404.0979.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
Aluminum; anodization; electrocoloring; tin; XPS:
Online: 15 April 2024 (13:22:17 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1310.v5
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
energy conservation; circuit; electrical short circuit; energy generation; energy efficiency; renewable energy; self-recharging circuits; thermodynamics; electric vehicles; carbon footprint reduction
Online: 27 March 2024 (09:50:39 CET)
ARTICLE
|
doi:10.20944/preprints202402.1167.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
decision makers visualization tools; WEF nexus visualization; Choremes; Focus maps
Online: 20 February 2024 (17:25:10 CET)
ARTICLE
|
doi:10.20944/preprints201702.0057.v2
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
suspension bridges; fourth order wave equation; nonlinear damping; source term; existence; blow up
Online: 24 February 2017 (09:06:57 CET)
ARTICLE
|
doi:10.20944/preprints201703.0067.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
blow-up; semilinear pseudo-parabolic equations; critical initial energy; conical degeneration
Online: 13 March 2017 (09:56:13 CET)
ARTICLE
|
doi:10.20944/preprints201701.0087.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
well-posedness; asymptotic stability; infinite memory; Cattaneo's law; time-varying delay
Online: 19 January 2017 (10:53:04 CET)
ARTICLE
|
doi:10.20944/preprints201612.0115.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
discrete element method; hypervelocity impact; debris cloud; fragmentation; space debris; multiscale modeling; computer simulation; high performance computing
Online: 23 December 2016 (10:21:21 CET)
ARTICLE
|
doi:10.20944/preprints201701.0018.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
the modified simple equation method; Cahn–Allen equation; soliton solution; kink type solutions
Online: 4 January 2017 (10:22:40 CET)
ARTICLE
|
doi:10.20944/preprints202402.1688.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
Nexus, sustainability; biodiversity; resilience; water distribution; food security; ecosystem services
Online: 29 February 2024 (07:05:42 CET)
ARTICLE
|
doi:10.20944/preprints202403.1023.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
polymer inclusion membrane; methylene blue dye; organic dye, calixpyrroles
Online: 18 March 2024 (10:40:28 CET)
ARTICLE
|
doi:10.20944/preprints202305.0567.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Friedman metric; electromagnetic waves; redshift; amplitude change; dispersion; Klein–Gordon equation; tachyon inflation
Online: 9 May 2023 (04:49:51 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0626.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Quantum Gravity; General Relativity; Cosmology; Circuit Complexity; AdS space time; Quantum Extremal Islands; Black Holes
Online: 26 May 2021 (08:48:25 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0187.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
general relativity; past lightcone gauge; direct observational approach; cosmological observables; galaxy surveys; galaxy number count; density contrast; overdensity; cosmological perturbations
Online: 11 September 2018 (08:08:39 CEST)
COMMUNICATION
|
doi:10.20944/preprints202402.0419.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
entanglement; quantum geometry; gauge/gravity duality; Ryu-Takayanagi formula; quantum error correction; primordial fluctuations; quantum magnetism; Casimir effect; topological quantum computation; condensed matter physics; dark matter; weak gravitational lensing, quantum chaos; black hole thermodynamics; lattice QCD; entanglement entropy; renormalization group; asymptotic freedom; holographic dualities; non-abelian Berry curvature
Online: 7 February 2024 (08:10:02 CET)
ARTICLE
|
doi:10.20944/preprints202110.0275.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmological expansion; Earth expansion; common expansion rates; recession velocity / relative velocity; examples
Online: 21 February 2023 (02:28:33 CET)
ARTICLE
|
doi:10.20944/preprints202002.0366.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmological model; energy-momentum tensor; equation of state; cosmic curvature; cosmological constant; negative pressure; dynamic analysis
Online: 25 February 2020 (07:55:12 CET)
ARTICLE
|
doi:10.20944/preprints202103.0741.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmological constant problem; Cosmic coincidence problem; Energy conservation; Dark energy; Flatness problem; Horizon problem; Multiverse
Online: 20 September 2021 (15:14:45 CEST)
ARTICLE
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
general relativity: exact solutions; relativity and gravitation; observational cosmology; mathematical and relativistic aspects of cosmology
Online: 16 February 2020 (05:15:59 CET)
ARTICLE
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
dark energy; dark matter; cosmic microwave background; large numbers hypothesis; varying fundamental constants; symmetry
Online: 14 June 2019 (09:53:08 CEST)
REVIEW
|
doi:10.20944/preprints201904.0005.v1
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
standard model; first and second horizons; cosmological constant
Online: 1 April 2019 (09:55:46 CEST)
ARTICLE
|
doi:10.20944/preprints201710.0114.v4
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
cosmological constant problem; non-linear sigma model; quantum gravity
Online: 19 March 2018 (10:33:12 CET)
COMMUNICATION
|
doi:10.20944/preprints202009.0343.v1
Subject:
Biology And Life Sciences,
Biophysics
Keywords:
Poincaré–Weyl gauge theory; super-early Universe; effective cosmological constant
Online: 16 September 2020 (03:27:49 CEST)
ARTICLE
|
doi:10.20944/preprints201905.0335.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmological parameters numerical values; cosmology early universe; galaxies kinematic and dynamic; galaxies Coma cluster; galaxies evolution
Online: 28 May 2019 (11:00:50 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0761.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Emergent spacetime; Discrete spacetime; Cosmological constant; Nonassociative geometry; Euler characteristic; Complex networks
Online: 10 May 2023 (14:28:45 CEST)
ARTICLE
|
doi:10.20944/preprints202104.0620.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Cosmological constant; dark energy; structure formation; early Universe
Online: 22 April 2021 (21:03:28 CEST)
ARTICLE
|
doi:10.20944/preprints201904.0105.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
galaxies; supernovae; GRB; distances and redshifts; cosmic microwave background radiation; distance scale; cosmology theory; cosmological constant; Hubble constant; general relativity; TMT
Online: 9 April 2019 (11:38:12 CEST)
ARTICLE
|
doi:10.20944/preprints202208.0056.v1
Subject:
Physical Sciences,
Atomic And Molecular Physics
Keywords:
Vacuum theory; Bekenstein-Hawking theory; holography
Online: 2 August 2022 (09:23:33 CEST)
ARTICLE
Subject:
Physical Sciences,
Acoustics
Keywords:
cosmological constant; finite temperature; quantum gravity
Online: 8 January 2021 (14:26:20 CET)
ARTICLE
|
doi:10.20944/preprints201911.0065.v1
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
dark energy theory; cosmological constant
Online: 6 November 2019 (12:07:13 CET)
ARTICLE
|
doi:10.20944/preprints201712.0077.v4
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
cosmological constant; MOND; dark matter; dark energy; Lamda-CDM model
Online: 12 November 2018 (08:39:24 CET)
ARTICLE
|
doi:10.20944/preprints201612.0100.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
engineering barriers; bentonite clays; thermochemical treatments; montmorillonite; structure modification; adsorption properties
Online: 19 December 2016 (11:08:23 CET)
ARTICLE
|
doi:10.20944/preprints202310.1972.v1
Subject:
Arts And Humanities,
Architecture
Keywords:
aerial; data; drones; urban; nature-based; photogrammetry; design; software; decision-making; stormwater; management
Online: 1 November 2023 (02:43:24 CET)
ARTICLE
|
doi:10.20944/preprints202007.0038.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Theoretical Cosmology; Quantum Chaos in Cosmology; Random Quantum Correlation in Cosmology; Quantum Correlation at Out-of-equilibrium
Online: 3 July 2020 (12:24:15 CEST)
ARTICLE
|
doi:10.20944/preprints202003.0052.v4
Subject:
Physical Sciences,
Acoustics
Keywords:
Cosmological Constant; Higgs field; Milgrom’s constant; Dirac particle; unification
Online: 21 October 2020 (11:00:07 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1621.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
f(R,T) gravity; dark energy; scale factor.
Online: 28 February 2024 (09:31:08 CET)
ARTICLE
|
doi:10.20944/preprints202308.1689.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Bianchi type-V; f(R, T) gravity; Time-dependent Cosmological constant; Deceleration Parameter; Big Rip
Online: 24 August 2023 (08:22:46 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0828.v1
Subject:
Social Sciences,
Language And Linguistics
Keywords:
women’s empowerment; nature-based solutions; natural language processing; water management; network analysis
Online: 12 April 2024 (04:47:23 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1698.v1
Subject:
Business, Economics And Management,
Other
Keywords:
hybrid heuristics; quantum annealing solver; max-cut
Online: 29 February 2024 (12:49:21 CET)
ARTICLE
|
doi:10.20944/preprints202306.1780.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
strange quark matter; Bianchi I cosmological model; modified gravity theories; f(R,T) gravity
Online: 27 June 2023 (07:59:29 CEST)
ARTICLE
|
doi:10.20944/preprints202004.0368.v8
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
gravity; hidden variables; information loss problem; completeness, cosmological constant problem
Online: 6 May 2020 (15:43:39 CEST)
ARTICLE
|
doi:10.20944/preprints201705.0164.v4
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Cosmological Constant; MOND; dark matter; antigravity
Online: 31 August 2018 (05:24:08 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/preprints201801.0251.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
The Big Bang concept; history of modern cosmology; singularity theorems; cosmological singularities in modified gravity models
Online: 8 February 2018 (08:54:20 CET)
ARTICLE
|
doi:10.20944/preprints202403.1059.v1
Subject:
Engineering,
Safety, Risk, Reliability And Quality
Keywords:
fingerprint; fingerprint impression technology; 3D printing technology; backup; unlock
Online: 19 March 2024 (08:05:37 CET)
ARTICLE
|
doi:10.20944/preprints201910.0071.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
Blockchain; Distributed Ledger Technology; Blockchain Trilemma; Scalability; Interoperability
Online: 7 October 2019 (12:24:44 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/preprints201810.0722.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmology; Bianchi Type I; particle creation; open thermodynamic system; constant deceleration parameter; accelerated expansion; late time acceleration
Online: 30 October 2018 (09:36:05 CET)
ARTICLE
|
doi:10.20944/preprints201810.0367.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
action integral, fiber bundle, connection in a principal fiber bundle and its curvature, pull-back of forms, Lie groups and their algebras.
Online: 16 October 2018 (16:44:23 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1247.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
β ‐cyclodextrin; hydrophilicity; PVDF membrane; Dye separation; dielectric exclusion
Online: 18 April 2024 (14:07:48 CEST)
REVIEW
|
doi:10.20944/preprints202403.1885.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Green hydrogen production; biomass; thermochemical treatment; biological treatment; electrochemical treatment
Online: 1 April 2024 (10:12:03 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0911.v1
Subject:
Medicine And Pharmacology,
Epidemiology And Infectious Diseases
Keywords:
Candida auris hospital outbreak; emerging infections; antimicrobial resistance; healthcare-associated infections; post-pandemic era.
Online: 15 March 2024 (11:10:31 CET)
ARTICLE
|
doi:10.20944/preprints202302.0353.v2
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmological model; multilayer and multilevel cosmological model; Kottler metric; Einstein’s field equations; metric signature; signature, geometrized physics
Online: 4 April 2023 (03:51:51 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0097.v1
Online: 2 February 2021 (19:11:18 CET)
ARTICLE
|
doi:10.20944/preprints202311.1106.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
decarbonization; automotive vehicles; supply chains; energy efficiency; quantitative analysis
Online: 16 November 2023 (13:12:58 CET)
REVIEW
|
doi:10.20944/preprints202310.0808.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
fullerenes; good and poor solvents; aggregate formations; organosols; hydrosols; coagulation by electrolytes; overcharging of colloidal particles; Hamaker constant
Online: 13 October 2023 (02:53:07 CEST)
BRIEF REPORT
|
doi:10.20944/preprints202306.1105.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
VPNs; Protection; Privacy; Security; Data
Online: 16 June 2023 (03:35:35 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1506.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
cosmological constant; quantum field theory
Online: 22 May 2023 (10:47:41 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0002.v1
Subject:
Public Health And Healthcare,
Public, Environmental And Occupational Health
Keywords:
Digital; end-user; framework; health; implementation; learning; model; professional; research; social; theory
Online: 4 May 2022 (06:48:50 CEST)
REVIEW
|
doi:10.20944/preprints202012.0129.v1
Subject:
Biology And Life Sciences,
Anatomy And Physiology
Keywords:
oil palm; breeding; sustainability; certification; diseases; basal stem rot; phytophthora; climate change; modelling; supply chains; biodiesel; covid-19
Online: 7 December 2020 (08:50:30 CET)
REVIEW
|
doi:10.20944/preprints202212.0006.v2
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
Reconfigurable intelligent surfaces; 6G; Cascade Channel Decoupling; RIS Regulatory Constraint; RIS System Architecture; True Time Delay.
Online: 26 December 2022 (01:45:18 CET)
ARTICLE
|
doi:10.20944/preprints201706.0001.v1
Subject:
Computer Science And Mathematics,
Security Systems
Keywords:
vehicle to vehicle communications; vehicle to infrastructure communications; network security; mobile ad-hoc networks
Online: 1 June 2017 (04:51:57 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1534.v1
Subject:
Theoretical Physics,
Physical Sciences
Keywords:
cosmological constant problem; mass-gap problem
Online: 23 May 2024 (12:42:31 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0208.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Minimum scale factor; cosmological constant; space-time bubble; bouncing cosmologies
Online: 8 February 2021 (13:00:28 CET)
ARTICLE
|
doi:10.20944/preprints201811.0628.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
String, Cosmological, Bianchi Type III, Magnetic Field, Vacuum Energy Density.
Online: 30 November 2018 (10:13:50 CET)
ARTICLE
|
doi:10.20944/preprints202305.0841.v1
Subject:
Business, Economics And Management,
Finance
Keywords:
financial markets; national regulatory models; principles and methods of supervision
Online: 11 May 2023 (10:45:42 CEST)
ARTICLE
|
doi:10.20944/preprints202011.0528.v1
Subject:
Biology And Life Sciences,
Anatomy And Physiology
Keywords:
Carbohydrate; Menthol; Thermal Comfort; Thermal Sensation; Thirst; Water
Online: 20 November 2020 (09:30:10 CET)
ARTICLE
|
doi:10.20944/preprints202011.0041.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
negative-curvature spacetime; field theories in lower dimensions; graphene theoretical physics
Online: 2 November 2020 (13:24:36 CET)
ARTICLE
|
doi:10.20944/preprints201711.0105.v1
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
relativistic hydrodynamics; solutions; Hubble flow; acceleration
Online: 16 November 2017 (05:08:38 CET)
ARTICLE
|
doi:10.20944/preprints202401.0072.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Drone; UAV; Smart contract; black box; random forest
Online: 3 January 2024 (02:24:28 CET)
ARTICLE
|
doi:10.20944/preprints202306.0248.v1
Subject:
Computer Science And Mathematics,
Computer Networks And Communications
Keywords:
MIoTs; Software-defined MIoTs; Security; Signature; Authentication; Multicast; Online English Education
Online: 5 June 2023 (07:07:40 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0137.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
dissipative systems; upper and lower estimates; decay estimates; monotonicity method
Online: 8 July 2022 (10:13:41 CEST)
ARTICLE
|
doi:10.20944/preprints202203.0065.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
radiothermal signals; radiobrightness temperature; normal and high dilution solutions; absorption coefficient; ion hydration shell; new dielectric properties; supramolecular interactions; dispersion
Online: 3 March 2022 (13:52:45 CET)
REVIEW
|
doi:10.20944/preprints202112.0092.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
deep eutectic solvents; computer simulation; quantum mechanics; molecular dynamics; machine leaning.
Online: 6 December 2021 (16:16:32 CET)
COMMUNICATION
|
doi:10.20944/preprints202003.0366.v2
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
COVID-19; coronavirus; temperature; humidity; solutions
Online: 9 April 2020 (16:39:04 CEST)
ARTICLE
|
doi:10.20944/preprints201810.0640.v1
Subject:
Biology And Life Sciences,
Ecology, Evolution, Behavior And Systematics
Keywords:
European spruce bark beetle, Ips, Dendroctonus, global change, symbiosis, natural enemies, population dynamics, biotic interactions, tree killing, forest pest
Online: 26 October 2018 (16:30:11 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0284.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
Gerdjikov Ivanov equation; integrability; chirped soliton
Online: 17 September 2018 (06:27:21 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1508.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
General relativity theory; cosmological constant extremal solution; Reissner-Nordström; Kerr; Kerr-Newman
Online: 22 August 2023 (08:57:37 CEST)
ARTICLE
|
doi:10.20944/preprints201912.0287.v3
Subject:
Physical Sciences,
Thermodynamics
Keywords:
cosmological constant; dark energy; general relativity; electromagnetic aether; vacuum mechanics
Online: 20 September 2022 (10:27:39 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0238.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Negative cosmic time; cosmological solutions; variable deceleration parameter; big rip
Online: 12 July 2021 (09:46:04 CEST)
ARTICLE
|
doi:10.20944/preprints202101.0544.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Clifford algebras Cl(3,0) and Cl(0,3); center of Cl(3); two dimensional spacetime of time-volume; constant uniform acceleration; Rindler coordinates; FLRW metric; scale factor; AdS and de Sitter models
Online: 5 February 2021 (10:13:00 CET)
ARTICLE
|
doi:10.20944/preprints201809.0601.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
quantum vacuum; Bekenstein bound; cosmological constant; ergodicity
Online: 30 September 2018 (06:19:45 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)
ARTICLE
|
doi:10.20944/preprints201906.0100.v1
Subject:
Physical Sciences,
Nuclear And High Energy Physics
Keywords:
elementary particles; cosmological origin; maximon; Hawking radiation; neutrino mass; primordial black holes
Online: 12 June 2019 (03:45:41 CEST)
REVIEW
|
doi:10.20944/preprints202011.0724.v1
Subject:
Biology And Life Sciences,
Biology And Biotechnology
Keywords:
astronaut health; space medicine; pharmaceutical stability; space pharmacy; radioprotection; Mars missions; space exploration and colonization.
Online: 30 November 2020 (12:00:49 CET)
ARTICLE
|
doi:10.20944/preprints202311.0272.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
discrete almost automorphic; discrete bi-almost automorphic; fixed point; contraction; Bohr-Neugebauer
Online: 6 November 2023 (03:08:22 CET)
ARTICLE
|
doi:10.20944/preprints202308.1263.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Cooper-Ginocchio-Khare potential; rational Sturm-Liouville equation; Liouville transformation; Darboux-Crum transformation; Crum Wronskian; Krein determinant; Adler theorem; generalized Heun equation; differential equation of Heine type.
Online: 17 August 2023 (13:02:11 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0137.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
Stokes’ shift; dipole; absorption; fluorescence; refractometry
Online: 3 May 2023 (10:49:45 CEST)
ARTICLE
|
doi:10.20944/preprints201905.0142.v2
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
clustering; vague neighbourhoods; geospatial data; hierarchical; recursive
Online: 14 May 2019 (11:16:12 CEST)
ARTICLE
|
doi:10.20944/preprints201607.0018.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Exponentially-fitted method, interpolation, collocation, stability properties, continuous method, stiff problems
Online: 11 July 2016 (08:15:27 CEST)
COMMUNICATION
|
doi:10.20944/preprints202401.0780.v1
Subject:
Biology And Life Sciences,
Agricultural Science And Agronomy
Keywords:
data reuse; agriculture; open data; metadata; data standards; equity
Online: 10 January 2024 (10:07:03 CET)
ARTICLE
|
doi:10.20944/preprints202307.0368.v1
Subject:
Public Health And Healthcare,
Health Policy And Services
Keywords:
Hearing loss; neonatal hearing screening; rescreening; otoacoustic emissions; auditory potentials.
Online: 6 July 2023 (04:06:24 CEST)
COMMUNICATION
|
doi:10.20944/preprints202211.0246.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
hydrogen evolution reaction; catalytic trends; acidic media; neutral media; alkaline media
Online: 14 November 2022 (09:20:25 CET)