Results 71 to 80 of about 47,861 (314)

Shape asymmetry : a morphological indicator for automatic detection of galaxies in the post-coalescence merger stages [PDF]

, 2016
MMP and VW acknowledge support from the European Career Reintegration Grant Phiz-Ev (P.I. VW). VW, KR and JM-A acknowledge support from the European Research Council Starting Grant SEDMorph (P.I. VW).
Wild, V., Rowlands, K., Walcher, C. J., Mendez Abreu, Jairo, Villforth, Carolin, Villforth, C., Mendez-Abreu, J., Johansson, P. H., Rowlands, Kate Elizabeth, Johansson, P.~H., Hewlett, T., Walcher, C.~J., Hewlett, Tim, Pawlik, Milena, Wild, Vivienne, Pawlik, M.~M., Pawlik, M. M.   +16 more
core   +1 more source

HeaTrace: A Parametric Design‐to‐Fabrication Workflow for Thermally Programmable Soft Robots

Advanced Intelligent Systems, EarlyView.
A programmable thermal actuation workflow enables soft robots to be designed and fabricated with embedded heaters that drive multiple responses. By combining performance‐driven heater design with multimaterial fabrication, the system supports thermally triggered shape change, stiffness tuning, and thermochromic visual response, as demonstrated through ...
Naresh Kumar Thanigaivel, Thileepan Stalin, Elgar Kanhere, Aby Raj Plamootil Mathai, Konstantin Sakharov, Yong Lin, Hirusha Madhuwantha Loku Hettige, Gumawang Hiramandala, Shlomo Magdassi, Pablo Valdivia Y Alvarado   +9 more
wiley   +1 more source

The Delay Time Distribution of Tidal Disruption Events

The Astrophysical Journal
Tidal disruption events (TDEs) can be observed when stars get too close to supermassive black holes and are torn apart and accreted. The delay time distribution of TDEs, or rate of TDEs as a function of time since a burst of star formation, can be used ...
Margaret Shepherd, K. Decker French, Nicholas C. Stone, Nicholas Earl, Denyz Melchor, Teddy R. Smith, Jean Somalwar, Odelia Teboul, Margaret E. Verrico   +8 more
doaj   +1 more source

Five E+A (post-starburst) galaxies as Brightest Cluster Galaxies

, 2010
8 pages, 2 figures and 1 table; A Brief Report in SCIENCE CHINA Physics, Mechanics & Astronomy (ScChG)
Liu, Feng-Shan, Wen, Zhong-Lue, Han, Jin-Lin, Meng, Xian-Min   +3 more
openaire   +2 more sources

EAGLE: galaxy evolution with the E-ELT [PDF]

Astronomy & Geophysics, 2010
Chris Evans, Simon Morris, Jean-Gabriel Cuby, Matt Lehnert, Mark Swinbank and Mathieu Puech describe an instrument that could bring distant galaxies and stellar populations within reach of the European Extremely Large Telescope.
Evans, Christopher, Morris, Simon L., Swinbank, Mark, Cuby, Jean-Gabriel, Lehnert, Matthew D., Puech, Mathieu   +5 more
openaire   +3 more sources

The clustering and X-ray properties of faint galaxies [PDF]

, 1994
The clustering properties of faint (23 ≤ B ≤ 27) galaxies were investigated, with the aim of obtaining information about their redshift distribution, N(z), and therefore about the processes of galaxy evolution causing the steep rise in the galaxy number ...
Roche, Nathan, Roche, N
core  

Optimized Wavy Thermal Radiative Analysis of Electrochemically Ternary Hybrid Nanomaterials Affected by an Induced Magnetic Force: An ANN‐Based Levenberg–Marquardt Backpropagation Approach

Advanced Physics Research, EarlyView.
This diagram illustrates the wavy flow configuration of the model in a Cartesian coordinate system. It represents the heat and mass transfer characteristics of ternary hybrid nanofluids over a vertically wavy surface in the presence of an induced magnetic field and double‐diffusive mixed convection.
Latif Ahmad, Saleem Javed, Umair Khan, Muhammad Iqbal, Syed Modassir Hussain   +4 more
wiley   +1 more source

The Delay Time Distribution of Quasiperiodic Eruptions

The Astrophysical Journal Letters
Quasiperiodic eruptions (QPEs) are quasiperiodic X-ray bursts observed in the nucleus of a galaxy. Multiple pieces of observational evidence link QPEs to tidal disruption events (TDEs), which occur when stars are disrupted after approaching a ...
Margaret Shepherd, K. Decker French, Jason T. Hinkle, Ferdinand, Samaresh Mondal, Yashasvi Moon, Margaret E. Verrico   +6 more
doaj   +1 more source

Diverse reddening distributions in sight lines for type Ia supernovae

Astronomy & Astrophysics
Context. Accurate cosmological constraints from type Ia supernovae (SNe) require sufficiently accurate corrections for host-galaxy extinction. Modelling these corrections is challenged by the problem of disentangling the SN’s intrinsic colours from host ...
Hallgren Lucas, Wojtak Radosław, Hjorth Jens, Steinhardt Charles L.   +3 more
doaj   +1 more source

Dusty-wind-clear JWST Super-early Galaxies

The Astrophysical Journal Letters, 2023
The JWST discovery of a number of super-early (redshift z > 10) blue galaxies requires these systems to be essentially dust free in spite of their large stellar masses. A possible explanation is that dust is evacuated by radiatively driven outflows.
Fabrizio Fiore, Andrea Ferrara, Manuela Bischetti, Chiara Feruglio, Andrea Travascio   +4 more
doaj   +1 more source