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Academic Articles & Research Papers
Showing 15 of 15 academic articles
N. Dimakis, Alex Giacomini, Andronikos Paliathanasis • European Physical Journal C: Particles and Fields
(2017)
Abstract For a family of Horndeski theories, formulated in terms of a generalized Galileon model, we study the integrability of the field equations in a Friedmann–Lemaître–Robertson–Walker space-time. We are interested in point transformati...
DOAJ
Open Access (DOAJ)
DOI: 10.1140/epjc/s10052-017-5029-9
Tiancheng Yang, Xiuhua Si, Jinxiang Xi • Life
(2024)
The human tongue has highly variable morphology. Its role in regulating respiratory flows and deposition of inhaled aerosols remains unclear. The objective of this study was to quantify the uncertainty of nanoparticle deposition from the va...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/life14030406
Sushant G. Ghosh, Muhammed Amir, Sunil D. Maharaj • Nuclear Physics B
(2020)
The spacetime singularities in classical general relativity predicted by the celebrated singularity theorems are formed at the end of gravitational collapse. Quantum gravity is the expected theory to resolve the singularity problem but we a...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.nuclphysb.2020.115088
Ofer Aharony, Andrey Feldman, Masazumi Honda • Journal of High Energy Physics
(2019)
Abstract We consider a string dual of a partially topological U(N) Chern-Simons-matter (PTCSM) theory recently introduced by Aganagic, Costello, McNamara and Vafa. In this theory, fundamental matter fields are coupled to the Chern-Simons th...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/JHEP06(2019)104
Peiliang Zuo, Tao Peng, Wangdan Linghu, Wenbo Wang • IEEE Access
(2018)
Cognitive satellite communications (SatCom) is considered to be able to alleviate the bottleneck of spectrum resource shortage due to traditional spectrum allocation. This paper focuses on a special scenario where the frequency band of SatC...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2018.2882795
Volker Springel • Annual Review of Astronomy and Astrophysics
(2010)
This review discusses smoothed particle hydrodynamics (SPH) in the astrophysical context, with a focus on inviscid gas dynamics. The particle-based SPH technique allows an intuitive and simple formulation of hydrodynamics that has excellent...
OPENALEX
Open Access
DOI: https://doi.org/10.1146/annurev-astro-081309-130914
Nickolas Kokron, Shi-Fan Chen • The Open Journal of Astrophysics
(2026)
Control variates have seen recent interest as a powerful technique to reduce the variance of summary statistics measured from costly cosmological $N$-body simulations. Of particular interest are the class of control variates which are analy...
DOAJ
Open Access (DOAJ)
DOI: 10.33232/001c.162533
Christian Klingenberg • Astronomische Nachrichten
(2007)
Abstract E119 3D Simulations of Weakly Magnetized Accretion Disks E147 The MRI in stratified accretion discs E212 Comparison between observed and simulated globular clusters E219 Presentation of simulation results of our 3D PIC Code E244 MA...
OPENALEX
DOI: https://doi.org/10.1002/asna.200740005
Marco Ceccarelli • IGI Global eBooks
(2011)
Service robots serve a wide range of people in residential, commercial, industrial, military, and many more applied fields. Service Robots and Robotics: Design and Application offers the latest research within the field, combining a mixture...
OPENALEX
DOI: https://doi.org/10.4018/978-1-4666-0291-5
Zhi Zhu, Min Wang, Huijie Zhang, Xiao Zhang et al. • Metals
(2017)
In this study, a 3D coupled thermo-mechanical finite element model is developed to predict and analyze the defect formation during friction stir welding based on coupled Eulerian Lagrangian method. The model is validated by comparing the es...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/met7070256
• CRC Press eBooks
(2018)
The History of Robotics, Wesley L. Stone Rigid-Body Kinematics, Gregorg S. Chirikjian Inverse Kinematics, Bill Goodwine Newton-Euler Dynamics of Robots, Mark L. Nagurka Lagrangian Dynamics, Milo?s ? Zefran and Francesco Bullo Kane's Method ...
OPENALEX
DOI: https://doi.org/10.1201/9781315220352
Miles Cranmer, Sam Greydanus, Stephan Hoyer, Peter Battaglia et al. • arXiv (Cornell University)
(2020)
Accurate models of the world are built upon notions of its underlying symmetries. In physics, these symmetries correspond to conservation laws, such as for energy and momentum. Yet even though neural network models see increasing use in the...
OPENALEX
Open Access
DOI: https://doi.org/10.48550/arxiv.2003.04630
Xin Lu, Feiyue Mao, Zengxin Pan, Wei Gong et al. • Remote Sensing
(2018)
Aerosols greatly influence global and regional atmospheric systems, and human life. However, a comprehensive understanding of the source regions and three-dimensional (3D) characteristics of aerosol transport over central China is yet to be...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/rs10020314
Li Huang, Lijie Mei, Shixiang Huang • European Physical Journal C: Particles and Fields
(2018)
Abstract In this study, we present a novel non-truncated strategy by accompanying the fixed-point iteration with traditional numerical integrators. The proposed non-truncated strategy aims to exactly integrate implicit motion equations that...
DOAJ
Open Access (DOAJ)
DOI: 10.1140/epjc/s10052-018-6291-1
Niloofar Asefi, Leonard Lupin-Jimenez, Tianning Wu, Ruoying He et al. • Machine Learning. Earth
(2025)
Reconstructing ocean dynamics from observational data is fundamentally limited by the sparse, irregular, and Lagrangian nature of spatial sampling, particularly in subsurface and remote regions. This sparsity poses significant challenges fo...
DOAJ
Open Access (DOAJ)
DOI: 10.1088/3049-4753/ae0b70