Results 61 to 70 of about 196,002 (296)

SQUAB—I: The First Release of Strange QUasar Candidates With ABnormal Astrometric Characteristics From Gaia EDR3 and SDSS

Frontiers in Astronomy and Space Sciences, 2022
Given their extremely large distances and small apparent sizes, quasars are generally considered as objects with near-zero parallax and proper motion.
Qi-Qi Wu, Qi-Qi Wu, Shi-Long Liao, Shi-Long Liao, Xiang Ji, Xiang Ji, Zhao-Xiang Qi, Zhao-Xiang Qi, Zhen-Ya Zheng, Zhen-Ya Zheng, Ru-Qiu Lin, Ru-Qiu Lin, Ying-Kang Zhang, Ying-Kang Zhang, Tao An, Tao An   +15 more
doaj   +1 more source

DESCQA: An Automated Validation Framework for Synthetic Sky Catalogs [PDF]

, 2017
The use of high-quality simulated sky catalogs is essential for the success of cosmological surveys. The catalogs have diverse applications, such as investigating signatures of fundamental physics in cosmological observables, understanding the effect of ...
Yao-Yuan Mao, E. Kovacs, K. Heitmann, T. Uram, A. Benson, D. Campbell, S. Cora, J. DeRose, T. Matteo, S. Habib, A. Hearin, J. Kalmbach, K. Krughoff, Franccois Lanusse, Z. Luki'c, R. Mandelbaum, J. Newman, N. Padilla, E. Paillas, A. Pope, P. Ricker, A. Ruiz, Ananth Tenneti, C. Vega-Mart'inez, Risa Wechsler, R. Zhou, Y. Zu, for the Lsst Collaboration   +27 more
semanticscholar   +1 more source

Inhibition of CDK9 enhances AML cell death induced by combined venetoclax and azacitidine

Molecular Oncology, EarlyView.
The CDK9 inhibitor AZD4573 downregulates c‐MYC and MCL‐1 to induce death of cytarabine (AraC)‐resistant AML cells. This enhances VEN + AZA‐induced cell death significantly more than any combination of two of the three drugs in AraC‐resistant AML cells.
Shuangshuang Wu, Jianlei Zhao, Aaban Asfar Azmi, Avanti Gupte, Jenna Thibodeau, Shuang Liu, Jinli Yang, Guan Wang, Holly Edwards, Lisa A. Polin, Juiwanna Kushner, Sijana H. Dzinic, Kathryn White, Julie Boerner, Maik Hüttemann, Jay Yang, Yue Wang, Jeffrey W. Taub, Yubin Ge   +18 more
wiley   +1 more source

Astronomical Surveys and Big Data

Open Astronomy, 2016
Recent all-sky and large-area astronomical surveys and their catalogued data over the whole range of electromagnetic spectrum, from γ-rays to radio waves, are reviewed, including such as Fermi-GLAST and INTEGRAL in γ-ray, ROSAT, XMM and Chandra in X-ray,
Mickaelian Areg M.
doaj   +1 more source

Glycosylated LGALS3BP is highly secreted by bladder cancer cells and represents a novel urinary disease biomarker

Molecular Oncology, EarlyView.
Urinary LGALS3BP is elevated in bladder cancer patients compared to healthy controls as detected by the 1959 antibody–based ELISA. The antibody shows enhanced reactivity to the high‐mannose glycosylated variant secreted by cancer cells treated with kifunensine (KIF).
Asia Pece, Giulio Lovato, Ilaria Cela, Arianna Mercatelli, Benedetta Ferro, Jussi Nikkola, Sara Pagotto, Tommaso Grottola, Vincenzo De Laurenzi, Rossella Cicchetti, Antonio Marchetti, Luigi Schips, Rossano Lattanzio, Stefano Iacobelli, Emily Capone, Peter Black, Mads Daugaard, Michele Marchioni, Gianluca Sala   +18 more
wiley   +1 more source

Cloud-Based Machine Learning Service for Astronomical Sub-Object Classification: Case Study On the First Byurakan Survey Spectra

Data Science Journal
The classification of astronomical objects in the Digitized First Byurakan Survey (DFBS), comprising low-dispersion spectra for approximately twenty million objects, presents challenges regarding performance and computational resources.
Hrachya Astsatryan, Stepan Babayan, Areg Mickaelian, Gor Mikayelyan, Martin Astsatryan   +4 more
doaj   +1 more source

BSDB: A New Consistent Designation Scheme for Identifying Objects in Binary and Multiple Stars

Open Astronomy, 2015
The new consistent scheme for designation of objects in binary and multiple systems, BSDB, is described. It was developed in the frame of the Binary star DataBase, BDB (http://www.inasan.ru), due to necessity of a unified and consistent system for ...
Kovaleva D. A., Malkov O. Yu., Kaygorodov P. V., Karchevsky A. V., Samus N. N.   +4 more
doaj   +1 more source

CATALOGS OF COMPACT GROUPS OF GALAXIES FROM THE ENHANCED SDSS DR12 [PDF]

, 2016
We apply a friends-of-friends algorithm to an enhanced SDSS DR12 spectroscopic catalog, including redshift from the literature to construct a catalog of 1588 compact groups of galaxies containing 5178 member galaxies and covering the redshift range 0.01 <
J. Sohn, J. Sohn, M. Geller, H. Hwang, H. Zahid, M. Lee   +5 more
semanticscholar   +1 more source

The impact of Hnrnpl deficiency on transcriptional patterns of developing muscle cells

FEBS Open Bio, EarlyView.
We performed nanopore whole‐transcriptome sequencing comparing RNA from Hnrnpl‐knockdown versus control C2C12 myoblasts to investigate the contributions of Hnrnpl to muscle development. Our results indicate that Hnrnpl regulates the expression of genes involved with Notch signaling and skeletal muscle, particularly splicing patterns of specific muscle ...
Hannah R. Littel, Mekala Gunasekaran, Audrey L. Daugherty, Natalya M. Wells, Johnnie Turner, Christine C. Bruels, Christina A. Pacak, Isabelle Draper, Peter B. Kang   +8 more
wiley   +1 more source

Multi-Frequency Databases for AGN Investigation—Results and Perspectives

Frontiers in Astronomy and Space Sciences, 2017
Active Galactic Nuclei (AGNs) are characterized by emission of radiation over more than 10 orders of magnitude in frequency. Therefore, the execution of extensive surveys of the sky, with different types of detectors, is providing the attractive ...
Giovanni La Mura, Marco Berton, Marco Berton, Sina Chen, Stefano Ciroi, Enrico Congiu, Enrico Congiu, Valentina Cracco, Michele Frezzato, Piero Rafanelli   +9 more
doaj   +1 more source