Results 61 to 70 of about 162,871 (277)

The mass distribution of a moderate redshift galaxy group and brightest group galaxy from gravitational lensing and kinematics [PDF]

, 2010
The gravitational lens system CLASS B2108+213 has two radio-loud lensed images separated by 4.56 arcsec. The relatively large image separation implies that the lensing is caused by a group of galaxies. In this paper, new optical imaging and spectroscopic
A. More, Abell, Auger, Auger, Barnabè, Beers, Bernardi, Bertin, Blumenthal, Bradač, Bradač, Bradač, Browne, Bullock, C. D. Fassnacht, Chae, Clowe, Cohn, Czoske, D. D. Kocevski, Dalal, Diemand, Dobke, Donato, Ebeling, Eke, Ettori, Faber, Fassnacht, Fassnacht, Fassnacht, Faure, Gao, Gavazzi, Gavazzi, Gavazzi, Gentile, Gnedin, Halkola, Hoekstra, J. P. McKean, Jeltema, Jiang, Keeton, Keeton, Kneib, Kocevski, Kochanek, Koopmans, Koopmans, Koopmans, Krist, Kubo, L. V. E. Koopmans, Lewis, Limousin, Limousin, M. W. Auger, Macciò, MacLeod, Mandelbaum, Marchã, Matthews, McKean, McKean, McKean, Metcalf, Mittal, Momcheva, Moore, Moore, More, More, Morgan, Myers, Natarajan, Navarro, Navarro, O. Czoske, Oguri, Oguri, Oke, Oke, Parker, Peng, Rusin, S. Vegetti, Saha, Salucci, Sand, Sand, Sand, Sand, Sharon, Sheth, Smith, Suyu, Suyu, Swaters, T. Treu, Tonry, Tonry, Tonry, Treu, Treu, Treu, Vegetti, Vegetti, Warren, Williams, Willis, Wilman, Winn, Wucknitz, Yang, Zabludoff   +115 more
core   +4 more sources

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

Molecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran, Clarence Yapp, Gregory J. Baker, Johanna Beyer, Young Hwan Chang, Allison L. Creason, Robert Krueger, Jeremy Muhlich, Nathan Heath Patterson, Kevin Sidak, Damir Sudar, Adam J. Taylor, Luke Ternes, Jakob Troidl, Xie Yubin, Artem Sokolov, Darren R. Tyson   +16 more
wiley   +1 more source

Detection of a Spatially Extended Stellar Population in M33: A Shallow Stellar Halo?

The Astrophysical Journal
We analyze the outer regions of M33, beyond 15 kpc in projected distance from its center, using Subaru/Hyper Suprime-Cam multicolor imaging. We identify red giant branch (RGB) stars and red clump (RC) stars using the surface-gravity-sensitive NB515 ...
Itsuki Ogami, Yutaka Komiyama, Masashi Chiba, Mikito Tanaka, Puragra Guhathakurta, Evan N. Kirby, Rosemary F. G. Wyse, Carrie Filion, Takanobu Kirihara, Miho N. Ishigaki, Kohei Hayashi   +10 more
doaj   +1 more source

The Photography of Groups of Galaxies [PDF]

Symposium - International Astronomical Union, 1978
The method of combining several negatives together is at last coming into use. Forty years ago this method was used for the first time by Leontovsky in Leningrad. Putting together many negatives he was able to do photometry of M31 to fainter magnitudes than was possible photoelectrically.
openaire   +2 more sources

Chiral Engineered Biomaterials: New Frontiers in Cellular Fate Regulation for Regenerative Medicine

Advanced Functional Materials, EarlyView.
Chiral engineered biomaterials can selectively influence cell behaviors in regenerative medicine. This review covers chiral engineered biomaterials in terms of their fabrication methods, cellular response mechanisms, and applications in directing stem cell differentiation and tissue function.
Yuwen Wang, Xin Zhang, Denghui Xie, Chunying Chen, Zhifeng Huang, Zhong Alan Li   +5 more
wiley   +1 more source

Dynamic regulation of the transcriptome and proteome of the equine embryo during maternal recognition of pregnancy

FASEB BioAdvances, Volume 4, Issue 12, Page 775-797, December 2022., 2022
Abstract During initial maternal recognition of pregnancy (MRP), the equine embryo displays a series of unique events characterized by rapid blastocyst expansion, secretion of a diverse array of molecules, and transuterine migration to interact with the uterine surface.
Alba Rudolf Vegas, Giorgia Podico, Igor F. Canisso, Heinrich Bollwein, Thomas Fröhlich, Stefan Bauersachs, Carmen Almiñana   +6 more
wiley   +1 more source

Galaxy Group at z=0.3 Associated with the Damped Lyman Alpha System Towards Quasar Q1127-145 [PDF]

, 2009
(Abridged) We performed a spectroscopic galaxy survey, complete to m0.15L_B* at z=0.3), within 100x100" of the quasar Q1127-145 (z=1.18).
Barton, Bechtold, Bergeron, Bergeron, Bertin, Bouché, Bouché, Bowen, Burkert, Carilli, Chelouche, Chen, Chen, Chen, Chengalur, Christopher W. Churchill, Chun, Churchill, Churchill, Churchill, Churchill, Churchill, Churchill, Chynoweth, Curran, Dekker, Ellison, Erb, Faber, Fraternali, Glenn G. Kacprzak, Guillemin, Haehnelt, Heckman, Heckman, Holweger, Kacprzak, Kacprzak, Kacprzak, Kanekar, Kanekar, Kanekar, Kaufmann, Kewley, Kewley, Kim, Kinney, Knierman, Kobulnicky, Kulkarni, Lacy, Lane, Le Brun, Lin, Lopez, Maller, Matteucci, Michael T. Murphy, Mo, Mulchaey, Møller, Narayanan, Narayanan, Nestor, Nestor, Padilla, Pettini, Pollack, Prochaska, Prochaska, Prochaska, Puche, Rand, Rao, Rao, Rao, Rigby, Rubin, Sancisi, Siemiginowska, Siemiginowska, Spolaor, Steidel, Steidel, Steidel, Swaters, Tinker, Tremonti, Turnshek, Weiner, Whiting, Wolfe, Wolfe, Wolfire, York, Zabludoff, Zibetti, Zwaan   +97 more
core   +1 more source

Scintillation Response of 0D Cs3Cu2I5 Thin Layers to Light‐ and Heavy‐Ion Irradiation

Advanced Photonics Research, EarlyView.
Driven by increasing interest in uncovering the remarkable photoluminescence quantum yield of Cs3Cu2I5, polycrystalline thin layers are synthesized to investigate its radioluminescence response to energetic ions. Its spectroscopic capability is assessed in a wide range of ion mass and internal excitation processes are explored.
Mátyás Hunyadi, Attila Csík, Cintia Hajdu, Csaba Janáky, István Rajta, Gergely F. Samu, Lóránt Csige   +6 more
wiley   +1 more source

Star Formation Histories with Gaia: The Galaxy and Beyond

Open Astronomy, 2003
ESA’s Gaia mission will provide accurate astrometric, photometric and spectroscopic data for millions of stars in the Galaxy and beyond. We discuss the prospects of using this vast amount of astrophysical information for understanding star formation ...
Kučinskas A., Lindegren L., Tanabé T., Vansevičius Savanorių   +3 more
doaj   +1 more source

The motions of clusters and group of galaxies

The Astrophysical Journal, 1994
25p plaintex submitted to The Astrophysical ...
Mirt Gramann, Mirt Gramann, Renyue Cen, Neta A. Bahcall   +3 more
openaire   +4 more sources