Results 111 to 120 of about 266,062 (301)

Metal line emission around z < 1 galaxies

Astronomy & Astrophysics
We characterize, for the first time, the average extended emission in multiple lines ([O II], [O III], and Hβ) around a statistical sample of 560 galaxies at z ≈ 0.25 − 0.85. By stacking the Multi Unit Spectroscopic Explorer (MUSE) 3D data from two large surveys, the MUSE Analysis of Gas around Galaxies (MAGG) and the MUSE Ultra Deep Field (MUDF), we ...
Rajeshwari Dutta, Michele Fumagalli, Matteo Fossati, Marc Rafelski, Mitchell Revalski, Fabrizio Arrigoni Battaia, Valentina D’Odorico, Celine Péroux, Laura J. Prichard, A. Mark Swinbank   +9 more
openaire   +4 more sources

Innovation for Sustainable Development: Assessing Sustainability‐Oriented Innovations in the UK Palm Oil Supply Chains

Sustainable Development, EarlyView.
ABSTRACT This research evaluates the adoption of Sustainability‐Oriented Innovations (SOIs) by UK food manufacturers, particularly in the palm oil sector. Despite the global palm oil industry's environmental and social impacts, such as deforestation and labour exploitation, empirical studies on SOIs are limited. This paper addressed this gap by mapping
Charlie Terry, Rory Padfield, Alexandra Dales   +2 more
wiley   +1 more source

The nature of LINER galaxies: Ubiquitous hot old stars and rare accreting black holes [PDF]

, 2013
Galaxies, which often contain ionised gas, sometimes also exhibit a so-called low-ionisation nuclear emission line region (LINER). For 30 years this was attributed to a central mass-accreting supermassive black hole (AGN) of low luminosity, making LINER ...
Alves, J., collaboration, the CALIFA, Falcón-Barroso, J., Fernandes, R. Cid, Galbany, L., García-Benito, R., Husemann, B., Jahnke, K., Kennicutt, R. C., Lyubenova, M., Marino, R. A., Masegosa, J., Mast, D., Márquez, I., Pasquali, A., Singh, R., Sánchez, S. F., van de Ven, G., Walcher, J., Wild, V., Wisotzki, L., Ziegler, B.   +21 more
core   +2 more sources

Emission line luminosity distributions of Seyfert 2 galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 2019
Accepted to ...
Yen-Chen Chen, Chorng-Yuan Hwang
openaire   +2 more sources

Improving Cycle Life and Capacity Retention in PVMPO‖Li Dual‐Ion Lithium‐Organic Batteries Using an EC‐Free and FEC Additive Containing Electrolyte

Small Methods, EarlyView.
The major bottleneck of PVMPO‐based positive electrodes is electrode degradation during extended cycling with EC‐containing electrolytes. This issue is mitigated by using EC‐free electrolytes with FEC additives, which exhibit reduced interfacial resistance, fewer surface cracks, improved capacity retention, and suppressed electrode degradation, thereby
Sathiya Priya Panjalingam, Somayeh Ahadi, Jakob Michael Hesper, Uta Rodehorst, Sascha Nowak, Birgit Esser, Martin Winter, Peter Bieker   +7 more
wiley   +1 more source

Measuring Emission Lines with JWST MegaScience Medium Bands: A New Window into Dust and Star Formation at Cosmic Noon

The Astrophysical Journal Letters
We demonstrate the power of JWST-NIRCam medium-band photometry to measure emission line fluxes and study the dust and star formation properties of galaxies at cosmic noon.
Brian Lorenz, Katherine A. Suess, Mariska Kriek, Sedona H. Price, Joel Leja, Erica Nelson, Hakim Atek, Rachel Bezanson, Gabriel Brammer, Sam E. Cutler, Pratika Dayal, Anna de Graaff, Jenny E. Greene, Lukas J. Furtak, Ivo Labbé, Danilo Marchesini, Michael V. Maseda, Tim B. Miller, Abby Mintz, Ikki Mitsuhashi, Richard Pan, Natalia Porraz Barrera, Bingjie Wang, John R. Weaver, Christina C. Williams, Katherine E. Whitaker   +25 more
doaj   +1 more source

A new sample of X-ray selected narrow emission-line galaxies - I. The nature of optically elusive AGN [PDF]

, 2014
Using the 3XMM catalogue of serendipitous X-ray sources, and the SDSS-DR9 spectroscopic catalogue, we have obtained a new sample of X-ray selected narrow emission line galaxies.
E. Pons, M. Watson
semanticscholar   +1 more source

DEEP SPECTROSCOPY OF ULTRA-STRONG EMISSION-LINE GALAXIES [PDF]

The Astrophysical Journal, 2009
10 pages, 15 PostScript figures, uses emulateapj.sty, submitted to ...
Hu, Esther M., Cowie, Lennox L., Kakazu, Yuko, Barger, Amy J.   +3 more
openaire   +2 more sources

How Important Is the Home Market for Cross‐Listed Biotech Companies?

International Finance, EarlyView.
ABSTRACT This study investigates five German biotechnology firms cross‐listed on XETRA and NASDAQ. By employing high‐frequency data, we estimate both bivariate and trivariate vector error correction models—the latter explicitly accounting for exchange rate dynamics—to assess which market, domestic or U.S., leads in price discovery.
Theodore Panagiotidis, Pavlos Tsiokas
wiley   +1 more source

Constraints on the presence of water megamaser emission in z~2.5 ultraluminous infrared starburst galaxies

, 2009
We present Expanded Very Large Array and Arecibo observations of two lensed submm galaxies at z~2.5, in order to search for redshifted 22.235 GHz water megamaser emission.
Barger, Barvainis, Bertoldi, Carilli, Chapman, Daddi, Daddi, Darling, Downes, Downes, Edmonds, Emmanuel Momjian, Frayer, Gao, Genzel, Hagiwara, Henkel, Jeff Wagg, Menéndez-Delmestre, Motohara, Nakai, Pope, Riechers, Rigby, Sheth, Smail, Smail, Spergel, Vanden Bout, Wagg, Wagg, Wang, Wilner   +32 more
core   +1 more source