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Astrophysical Journal, ISSN 0004-637X, 2019, Volume 873, Issue 1, p. 7
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2015, Volume 454, Issue 2, pp. 2242 - 2248
Journal Article
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 1999, Volume 345, Issue 1, pp. 256 - 258
The particle acceleration process at a shock wave, in the presence of the second-order Fermi acceleration in the turbulent medium near the shock, is discussed... 
Shock waves | ISM: cosmic rays | ISM: supernova remnants | Acceleration of particles | ISM : supernova remnants | WAVES | ISM : cosmic rays | acceleration of particles | ASTRONOMY & ASTROPHYSICS | NOVA REMNANTS | 2ND-ORDER FERMI ACCELERATION | shock waves
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 1998, Volume 340, Issue 2, pp. 605 - 616
In this article, cosmic ray acceleration is studied in a nonlinear test particle picture in the hydrodynamic approach. The model includes cosmic rays and two... 
Shock waves | Acceleration of particles | Diffusion | ISM: Cosmic rays | PLASMA INSTABILITY | diffusion | ISM : cosmic rays | ALFVEN WAVES | acceleration of particles | ASTRONOMY & ASTROPHYSICS | 2ND-ORDER FERMI ACCELERATION | shock waves | INSTABILITY DRIVEN
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 09/1993, Volume 276, Issue 2, pp. 614 - 624
We present exact analytical solutions to the full cosmic ray transport equation describing the diffusive acceleration of cosmic ray protons at parallel... 
COMETS | ALFVEN WAVES | PARTICLE ACCELERATION | COSMIC-RAY TRANSPORT | SUPERNOVA-REMNANTS | ASTRONOMY & ASTROPHYSICS | COSMIC RAYS | PICKUP IONS | 2ND-ORDER FERMI ACCELERATION | SHOCK WAVES
Journal Article
Proceedings of the Royal Society of Edinburgh, Section: A Mathematics, ISSN 0308-2105, 12/2008, Volume 138, Issue 6, pp. 1235 - 1259
We consider the periodic solutions of the equation -x = f (t, x) satisfying -1 <= x <= 1 and x(t(-)) = -x (t(+)) if x(t) = +/- 1, where f is a continuous... 
SUPERQUADRATIC HAMILTONIAN-SYSTEMS | MATHEMATICS | MATHEMATICS, APPLIED | IMPACT OSCILLATORS | 2ND-ORDER DIFFERENTIAL-EQUATIONS | THEOREM | Mathematics | Models
Journal Article
International Journal of Geographical Information Science, ISSN 1365-8816, 03/2015, Volume 29, Issue 3, pp. 412 - 439
This study presents a massively parallel spatial computing approach that uses general-purpose graphics processing units (GPUs) to accelerate Ripley's K... 
parallel computing | graphics processing units | spatial point pattern analysis | Ripley's K function | ALGORITHM | COMPUTER SCIENCE, INFORMATION SYSTEMS | 2ND-ORDER ANALYSIS | DOMAIN DECOMPOSITION | GPU | COMPUTING APPROACH | GPGPU | INTERPOLATION | CYBERINFRASTRUCTURE | GEOGRAPHY, PHYSICAL | INFORMATION SCIENCE & LIBRARY SCIENCE | GEOGRAPHY
Journal Article
Classical and Quantum Gravity, ISSN 0264-9381, 06/2010, Volume 27, Issue 12, p. 124007
We give a pedagogical review of a covariant and fully non-perturbative approach to study nonlinear perturbations in cosmology. In the first part, devoted to... 
EXPANDING UNIVERSE | 2ND-ORDER PERTURBATIONS | PHYSICS, MULTIDISCIPLINARY | DENSITY PERTURBATIONS | FIELD DOMINATED UNIVERSE | INVARIANT PERTURBATIONS | ROBERTSON-WALKER PERTURBATIONS | INFLATIONARY UNIVERSE | EVOLUTION | FLUCTUATIONS | ASTRONOMY & ASTROPHYSICS | NON-GAUSSIANITY | PHYSICS, PARTICLES & FIELDS
Journal Article
Progress in Particle and Nuclear Physics, ISSN 0146-6410, 05/2019, Volume 106, pp. 68 - 119
Journal Article