Results 41 to 50 of about 838,240 (250)

AGES: THE AGN AND GALAXY EVOLUTION SURVEY [PDF]

, 2006
The AGN and Galaxy Evolution Survey (AGES) is a redshift survey covering, in its standard fields, 7.7 deg2 of the Boötes field of the NOAO Deep Wide-Field Survey. The final sample consists of 23,745 redshifts.
C. Kochanek, D. Eisenstein, R. Cool, N. Caldwell, R. Assef, B. Jannuzi, C. Jones, S. Murray, W. Forman, A. Dey, M.J.I. Brown, P. Eisenhardt, A. Gonzalez, P. Green, D. O. Astronomy, the Center for Cosmology, A. Physics, O. University, H. C. F. Astrophysics, D. Sciences, P. University, Jet propulsion Laboratory, Noao, D. Physics, Astronomy, J. University, S. O. Physics, M. University, D. O. Astronomy, U. Florida   +29 more
semanticscholar   +1 more source

THE DEFINITIVE X-RAY LIGHT CURVE OF SWIFT J164449.3+573451 [PDF]

Astrophysical Journal, 2015
On 2011 March 28, the Swift Burst Alert Telescope triggered on an object that had no analog in over six years of Swift operations. Follow-up observations by the Swift X-ray Telescope (XRT) found a new, bright X-ray source covering three orders of ...
V. Mangano, D. Burrows, B. Sbarufatti, J. T. D. O. Astronomy, Astrophysics, Penn State University Inaf Osservatorio Astronomico di Cresst, A. Physics, U. Maryland   +7 more
semanticscholar   +1 more source

Single‐exposure X‐ray phase imaging microscopy with a grating interferometer

Journal of Synchrotron Radiation, Volume 29, Issue 3, Page 794-806, May 2022., 2022
This work presents and extends the single‐exposure phase imaging capabilities of X‐ray grating interferometry as demonstrated by an implementation at beamline I13‐1 of the Diamond Light Source. The results are especially relevant for future single‐pulse imaging experiments at X‐ray free‐electron lasers.The advent of hard X‐ray free‐electron lasers ...
Andreas Wolf, Bernhard Akstaller, Silvia Cipiccia, Silja Flenner, Johannes Hagemann, Veronika Ludwig, Pascal Meyer, Andreas Schropp, Max Schuster, Maria Seifert, Mareike Weule, Thilo Michel, Gisela Anton, Stefan Funk   +13 more
wiley   +1 more source

A Distributed Storage for Astroparticle Physics [PDF]

EPJ Web of Conferences, 2019
In this paper we present the architecture of a distributed data storage for astroparticle physics. The main advantage of the proposed architecture is the possibility to extract data on both file and event level for further processing and analysis.
Kryukov Alexander, Nguyen Minh-Duc
doaj   +1 more source

ON ABSORPTION BY CIRCUMSTELLAR DUST, WITH THE PROGENITOR OF SN 2012aw AS A CASE STUDY [PDF]

, 2012
We use the progenitor of SN 2012aw to illustrate the consequences of modeling circumstellar dust using Galactic (interstellar) extinction laws that (1) ignore dust emission in the near-IR and beyond, (2) average over dust compositions, and (3 ...
C. Kochanek, R. Khan, X. D. D. O. Astronomy, The Ohio State University, Center for Cosmology, A. Physics, D. O. Physics, Astronomy, U. Oklahoma   +8 more
semanticscholar   +1 more source

Superconducting detectors for rare event searches in experimental astroparticle physics [PDF]

Superconductors Science and Technology, 2021
Superconducting detectors have become an important tool in experimental astroparticle physics, which seeks to provide a fundamental understanding of the Universe.
Yong-Hamb Kim, Sang-Jun Lee, Byeongsu Yang   +2 more
semanticscholar   +1 more source

Modeling‐Assisted Design of Thermostable Benzaldehyde Lyases from Rhodococcus erythropolis for Continuous Production of α‐Hydroxy Ketones

ChemBioChem, Volume 23, Issue 7, April 5, 2022., 2022
A novel benzaldehyde lyase for the production of chiral α‐hydroxy ketones was identified by a machine learning model and two variants with altered substrate scopes were created by rational design. All three variants exhibit significantly higher thermostability compared to the only previously described benzaldehyde lyase.
Martin Peng, Dominik L. Siebert, Martin K. M. Engqvist, Christof M. Niemeyer, Kersten S. Rabe   +4 more
wiley   +1 more source

Supernova progenitors, their variability and the Type IIP Supernova ASASSN-16fq in M66 [PDF]

, 2016
We identify a pre-explosion counterpart to the nearby Type IIP supernova ASASSN-16fq (SN 2016cok) in archival Hubble Space Telescope data. The source appears to be a blend of several stars that prevents obtaining accurate photometry.
C. Kochanek, M. Fraser, S. Adams, T. Sukhbold, J. Prieto, T. Muller, G. Bock, J. Brown, S. Dong, T. Holoien, R. Khan, B. Shappee, K. B. D. O. Astronomy, T. O. S. University, Center for Cosmology, A. Physics, I. O. Astronomy, U. Cambridge, C. C. F. Astrophysics, C. I. O. Technology., Nucleo de Astronomia de la Facultad de Ingenieria, Universidad Diego Portales, M. I. O. Astrophysics, I. D. Astrofisica, Pontifica Universidad Catolica de Chile, Runaway Bay Observatory, K. I. O. Astronomy, Astrophysics, Peking University, D. O. Astronomy, U. Washington, C. Observatories   +31 more
semanticscholar   +1 more source

DARK MATTER MASS FRACTION IN LENS GALAXIES: NEW ESTIMATES FROM MICROLENSING [PDF]

, 2014
We present a joint estimate of the stellar/dark matter mass fraction in lens galaxies and the average size of the accretion disk of lensed quasars based on microlensing measurements of 27 quasar image pairs seen through 19 lens galaxies.
J. Jim'enez-Vicente, E. Mediavilla, C. Kochanek, J. Cosmos, U. Granada, Campus de Fuentenueva Instituto Carlos I de F'isica Te'or Computacional, Universidad Nacional Aut'onoma de M'exico Instituto de Astrof' Canarias, SN V'iaL'actea, La Laguna 38200, Tenerife, S. D. D. Astrof'isica, Universidad de la Laguna Department of Astronomy, the Center for Cosmology, A. Physics, The Ohio State University Departamento de Astronom'ia Astrof'isica, U. Valencia   +15 more
semanticscholar   +1 more source

Association of circulating PLA2G7 levels with cancer cachexia and assessment of darapladib as a therapy

Journal of Cachexia, Sarcopenia and Muscle, Volume 12, Issue 5, Page 1333-1351, October 2021., 2021
Abstract Background Cancer cachexia (CCx) is a multifactorial wasting disorder characterized by involuntary loss of body weight that affects many cancer patients and implies a poor prognosis, reducing both tolerance to and efficiency of anticancer therapies.
Pauline Morigny, Doris Kaltenecker, Julia Zuber, Juliano Machado, Lisa Mehr, Foivos‐Filippos Tsokanos, Hanna Kuzi, Chris D. Hermann, Michael Voelkl, German Monogarov, Christoph Springfeld, Victor Laurent, Bernd Engelmann, Helmut Friess, Inka Zörnig, Achim Krüger, Jeroen Krijgsveld, Olga Prokopchuk, Søren Fisker Schmidt, Maria Rohm, Stephan Herzig, Mauricio Berriel Diaz   +21 more
wiley   +1 more source