Results 71 to 80 of about 288,498 (316)
A hybrid SPH/N-body method for star cluster simulations [PDF]
, 2013 We present a new hybrid smoothed particle hydrodynamics (SPH)/N-body method for modelling the collisional stellar dynamics of young clusters in a live gas background.
Goodwin, S.P. +3 more
core +1 more source
N-body simulations of close encounters between open star clusters
Astronomy & AstrophysicsContext. In the Milky Way, close encounters between open clusters (OCs) of non-common origin are not rare. However, the dynamical processes governing close encounters between OCs remain poorly understood and may differ significantly from those observed ...
Zhu Zhanpeng, Li Zhongmu, Zhang Shaohua
doaj +1 more source
Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy
FEBS Open Bio, EarlyView.This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan +11 more
wiley +1 more source
N-Body Simulations of Homogeneous Galaxies [PDF]
, 2020 N-body simulations of homogeneous galaxies have been made to explore the physical proposal of critical density and mass, angular momentum and so on. Fundamental properties of galactic dynamics and structure formation have also been studied.
San San Maw +3 more
core
A Freefall-based Switching Criterion for P3T Hybrid N-body Methods in Collisional Stellar Systems
The Astrophysical JournalThe P ^3 T scheme is a hybrid method for simulating gravitational N -body systems. It combines a fast particle-tree (PT) algorithm for long-range forces with a high-accuracy particle–particle (PP; direct N -body) solver for short-range interactions ...
Long Wang +3 more
doaj +1 more source
Comments on the size of the simulation box in cosmological N-body simulations [PDF]
Monthly Notices of the Royal Astronomical Society, 2005 N-Body simulations are a very important tool in the study of formation of large scale structures. Much of the progress in understanding the physics of high redshift universe and comparison with observations would not have been possible without N-Body simulations.
Bagla, J. S., Ray, Suryadeep
openaire +2 more sources
Adenosine triphosphate as a modulator of protein interactions and stability
FEBS Open Bio, EarlyView.ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley +1 more source
An optimum time-stepping scheme for N-body simulations [PDF]
, 2007 We present a new time-stepping criterion for N-body simulations that is based on the true dynamical time of a particle. This allows us to follow the orbits of particles correctly in all environments since it has better adaptivity than previous time ...
Moore, Ben +4 more
core +1 more source
Learning the Evolution of the Universe in N-body Simulations
CoRR, 2020 6 pages, 3 figures, paper accepted by the NeurIPS 2020 Machine Learning and the Physical Science ...
Chang Chen +4 more
openaire +2 more sources
New Directions for Adult and Continuing Education, EarlyView.ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley +1 more source