Results 111 to 120 of about 8,897 (294)

Galaxy Dynamics from Edge-On Late-type Galaxies

, 1999
We present first results of a program to study the dynamics of undisturbed bulgeless, low surface density disk galaxies in order to probe the underlying structure of dark matter halos. High resolution H-alpha rotation curves are combined with optical and infrared imaging to place strong limits on the halo profiles.
Dalcanton, J. J., Bernstein, R. A.
openaire   +2 more sources

ABSTRACTS

Precision Radiation Oncology, EarlyView.
wiley   +1 more source

Are Purely Gaseous Bars in Dwarf Irregulars a Myth?

The Astrophysical Journal
About two-thirds of galactic disks exhibit a central ellipsoidal stellar component called the bar, with or without a gaseous counterpart. However, there are a few dwarf galaxies with purely gaseous bars: NGC 3741, NGC 2915, and DDO 168. This is a puzzle,
Anagha A. G., Arunima Banerjee
doaj   +1 more source

An observational study of the dynamics of binary galaxies [PDF]

, 1983
S. D. M. White, J. Huchra, David W. Latham, M. Davis   +3 more
openalex   +1 more source

Advances in cardiac devices and bioelectronics augmented with artificial intelligence

The Journal of Physiology, EarlyView.
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark, Eric Rytkin, Andrei Alexandru Mircea, Igor R. Efimov   +3 more
wiley   +1 more source

Analytical Predictions of Fragment Penetration through Hollow Concrete Masonry Units

Shock and Vibration, 2008
David Bogosian, Bence Gerber
doaj   +1 more source

Experimental Investigations on Mechanics‐Based Additively Manufactured Stayed Lattice Structures

PAMM, Volume 26, Issue 1, March 2026.
ABSTRACT Lattice structures have gained increasing popularity due to their remarkable strength‐to‐weight ratio. With advancements in material extrusion additive manufacturing (MEX), the complex designs of lattice structures have become more accessible and widely applicable. However, their slender components are highly susceptible to elastic buckling at
Yating Ou, Christina Völlmecke
wiley   +1 more source

Breaking the Degeneracy between Warps and Radial Flows in External Galaxies

The Astrophysical Journal
Observations of the line-of-sight (LOS) component of emitter velocities in galaxies are valuable for reconstructing their two-dimensional (2D) velocity fields, albeit requiring certain assumptions.
Francesco Sylos Labini, Giordano De Marzo, Matteo Straccamore   +2 more
doaj   +1 more source

Dynamics of Triaxial Galaxies

, 1995
To appear in: Gravitational Dynamics, Proc. of the 36th Herstmonceux Conference, in honor of Donald Lynden--Bell, eds O. Lahav, E. Terlevich, & R. Terlevich (Cambridge University Press)
openaire   +2 more sources

Non‐Negligible Influence of Forcing Mechanisms on Turbulent Mixing at Low Reynolds Numbers: A One‐Dimensional Turbulence Study

PAMM, Volume 26, Issue 1, March 2026.
ABSTRACT This study presents a numerical investigation of passive scalar mixing in homogeneous isotropic turbulence (HIT). Different volumetric forcing schemes have been used in the literature, but the side effects are rarely discussed, either because these are assumed irrelevant or because it is too costly to conduct such an analysis with a high ...
Abhishek Joshi, Marten Klein, Heiko Schmidt   +2 more
wiley   +1 more source