Results 41 to 50 of about 409,311 (312)

Evidence for a constant IMF in early-type galaxies based on their X-ray binary populations [PDF]

, 2014
A number of recent studies have proposed that the stellar initial mass function (IMF) of early type galaxies varies systematically as a function of galaxy mass, with higher mass galaxies having bottom heavy IMFs.
Gonzalez, Anthony H., Kundu, Arunav, Lehmer, Bret D., Maccarone, Thomas J., Maraston, Claudia, Peacock, Mark B., Zepf, Stephen E.   +6 more
core   +2 more sources

Fasting and Refeeding Mediated Phospholipid Remodeling Plays an Important Role in Improving Meat Quality of Aged Laying Hens

Animal Research and One Health, EarlyView.
ABSTRACT This study explored fasting‐induced physiological remodeling effects on meat quality in aged laying hens. Fasting for 15 days (F15) significantly reduced abdominal fat, intermuscular fat width, subcutaneous fat thickness, and liver index versus pre‐fasting (F0) (p < 0.05), which recovered post‐refeeding.
Xiaoran Zhang, Jun Zhang, Yadong Tian, Donghua Li, Yanhua Zhang, Lujie Zhang, Yujie Gong, Xiangtao Kang, Ruirui Jiang   +8 more
wiley   +1 more source

The International Monetary Fund’s Role in Overcoming Economic Crisis in PIIGS [PDF]

Polish Political Science Yearbook, 2019
The financial crisis started in 2008 and touched the whole world but some countries experienced its consequences more than others. The European Union and in particular eurozone, slid into a stage of economic recession.
Kinga Jasiak
doaj   +1 more source

JADES: Using NIRCam Photometry to Investigate the Dependence of Stellar Mass Inferences on the IMF in the Early Universe [PDF]

, 2023
Charity Woodrum, Marcia Rieke, Zhiyuan Ji, William Baker, Rachana Bhatawdekar, Andrew J. Bunker, S. Charlot, Emma Curtis-Lake, Daniel J. Eisenstein, Kevin Hainline, Ryan Hausen, Jakob M. Helton, Raphael E. Hviding, Benjamin D. Johnson, Brant Robertson, Fengwu Sun, Sandro Tacchella, Lily Whitler, Christina C. Williams, Christopher N. A. Willmer   +19 more
openalex   +1 more source

The Initial Mass Function in disc galaxies and in galaxy clusters: the chemo-photometric picture

, 2005
The observed brightness of the Tully-Fisher relation suggests a low stellar M/L ratio and a "bottom-light" IMF in disc galaxies, but the corresponding efficiency of chemical enrichment tends to exceed the observational estimates.
A. Finoguenov, A. Finoguenov, A. Moretti, A. Pipino, A. Renzini, A. Renzini, A. Renzini, C.M. Trott, D.A. Dale, E.E. Salpeter, E.F. Bell, F. Matteucci, G. Chabrier, G. Chabrier, G. Efstathiou, J. Sommer-Larsen, L. Portinari, L. Portinari, O. Vallejo, P. Kroupa, P. Kroupa, R. Bottema, R.C. Kennicutt, R.F.G. Wyse, Y. Ishimaru   +24 more
core   +2 more sources

The effects of a Variable IMF on the Chemical Evolution of the Galaxy [PDF]

, 2000
In this work we explore the effects of adopting an initial mass function (IMF) variable in time on the chemical evolution of the Galaxy. In order to do that we adopt a chemical evolution model which assumes two main infall episodes for the formation of ...
A Martinelli, B Burton, BEJ Pagel, C Chiappini, C Chiappini, C Chiosi, C Pardi, F Matteucci, F Matteucci, HJ Rocha- Pinto, JM Scalo, K Fuhrmann, L Portinari, N Prantzos, N Roche, OJ Eggen, P Padoan, RB Larson, RX Chang, S Scully, T Beers, W Maciel   +21 more
core   +2 more sources

Discovery and Initial Investigation of a New Low Surface Brightness Planetary Nebula Candidate at High Galactic Latitude

Astronomische Nachrichten, EarlyView.
ABSTRACT Planetary nebulae represent a late evolutionary phase of low‐ to intermediate‐mass stars. In this article, we present the serendipitous discovery of a previously unknown, faint potential Galactic planetary nebula (PN) in the constellation Camelopardalis, identified during a survey‐inspection, aiming at the detection of dwarf companions of the ...
W. E. Celnik, P. Köchling, S. Kotov, J. Kozok, Y. Galata, L. Magrini, A. Moiseev, M. Nischang, C. Reese, P. Remmel, P. Riepe, T. Zilch, K. Werner   +12 more
wiley   +1 more source

Effects of breed, postnatal development, and nutrition on mRNA expression of the FTO gene in porcine muscle and its relationship with intramuscular fat deposition

Czech Journal of Animal Science, 2013
The effects of breed, development, and nutrition on mRNA expression of the fat mass and obesity-associated gene (FTO) and its relationship with intramuscular fat (IMF) content in porcine muscle (m. longissimus dorsi; m.l.d.) were estimated.
X. Tao, X.M. Men, B. Deng, Z.W. Xu
doaj   +1 more source

Interactive-Based Approach for Designing Facades in Digital Era [PDF]

Port Said Engineering Research Journal, 2015
No doubt that the digital revolution is widely changing the world, the computer applications have made digital technology as an essential part of our life. The architects and planners invest these technologies to develop the architectural design process.
Osama Abo Elenien, Marwa Ahmed, Naglaa Megahed, Asmaa Hassan   +3 more
doaj   +1 more source

The Influence of Galaxy Environment on the Stellar Initial Mass Function of Early-Type Galaxies [PDF]

, 2018
In this paper we investigate whether the stellar initial mass function of early-type galaxies depends on their host environment. To this purpose, we have selected a sample of early-type galaxies from the SPIDER catalogue, characterized their environment ...
Ferreras, Ignacio, La Barbera, Francesco, Pasquali, Anna, Rosani, Giulio, Vazdekis, Alexandre   +4 more
core   +3 more sources