Results 121 to 130 of about 142,773 (350)

Studying the Patterns of the Universe

Open Astronomy, 2011
The SDSS galaxy catalog is one of the best databases for galaxy distribution studies. The SDSS DR8 data is used to construct the galaxy cluster catalog.
Sepp T., Tempel E., Gramann M., Nurmi P., Haupt M.   +4 more
doaj   +1 more source

THE PECULIARITIES IN O-TYPE GALAXY CLUSTERS

Odessa Astronomical Publications, 2017
We present the results of analysis of 2D distribution of galaxies in galaxy cluster fields. The Catalogue of Galaxy Clusters and Groups PF (Panko & Flin) was used as input observational data set.
E. A. Panko, S. I. Emelyanov
doaj   +1 more source

A classification of the galaxy groups [PDF]

A statistical criterion has been proposed to reveal the random and physical clusterings among stars, galaxies and other objects. This criterion has been applied to the galaxy triples of the list by Karachentseva, Karaschentsev and Scherbanovsky, and the ...
Anosova, Joanna P.
core   +1 more source

Galaxy groups in the 2dF galaxy redshift survey: Large Scale Structure with Groups

, 2003
We use the 2dF Galaxy Group Catalogue constructed by Merch\'an & Zandivarez to study the large scale structure of the Universe traced by galaxy groups. We concentrate on the computation of the power spectrum and the two point correlation function.
Abadi, Ariel Zandivarez, Bahcall, Bahcall, Bean, Beers, Borgani, Colless, Collins, Couchman, Croft, Davis, Domínguez, Eisenstein, Feldman, Girardi, Girardi, Girardi, Governato, Hoyle, Huchra, Jing, Kaiser, Lahav, Landy, Maia, Manuel E. Merchán, Martínez, Martínez, Merchán, Merchán, Nelson D. Padilla, Netterfield, Norberg, Padilla, Padilla, Padilla, Padilla, Percival, Press, Ramella, Ratcliffe, Sheth, Sheth, Trasarti-Battistoni, Zandivarez   +45 more
core   +2 more sources

Baseline characteristics of contemporary trial participants with heart failure and reduced ejection fraction: The VICTOR trial

European Journal of Heart Failure, EarlyView.
Baseline characteristics for the vericiguat global study in participants with chronic heart failure (VICTOR) trial. ARNI, angiotensin receptor/neprilysin inhibitor; CRT, cardiac resynchronization therapy; eGFR, estimated glomerular filtration rate; GDMT, guideline‐directed medical therapy; HF, heart failure; HFrEF, heart failure with reduced ejection ...
Clara I. Saldarriaga, Faiez Zannad, Ciaran J. McMullan, Aiwen Xing, Davis Gates, Kevin J. Anstrom, Marc P. Bonaca, Stefano Corda, Justin A. Ezekowitz, Carolyn S.P. Lam, Eldrin F. Lewis, JoAnn Lindenfeld, Robert J. Mentz, Christopher O'Connor, Mahesh Patel, Piotr Ponikowski, Yogesh N.V. Reddy, Giuseppe M.C. Rosano, Michele Senni, James Udelson, Adriaan A. Voors, Javed Butler   +21 more
wiley   +1 more source

Integrated trajectories of systolic and diastolic function differentially associate with risk for heart failure with preserved and reduced ejection fraction and proteomic profiles

European Journal of Heart Failure, EarlyView.
Graphical overview of derivation and testing of multiparametric trajectories of cardiac function. This study identified six trajectories of LV systolic and diastolic function from mid‐ to late‐life. Predicted trajectory from single echocardiogram identified four trajectories at differential risk for HFpEF and HFrEF.
Anne Marie Reimer Jensen, James C. Ross, Victoria Arthur, Michael E. Hall, Kunihiro Matsushita, Brandon Lennep, Pamela L. Lutsey, Tor Biering‐Sørensen, Amil M. Shah   +8 more
wiley   +1 more source

Galaxy groups in the presence of cosmological constant: Increasing the masses of groups

Physics Letters B
The boundaries of galaxy groups and clusters are defined by the interplay between the Newtonian attractive force and the decoupling from the local expansion of the Universe.
David Benisty, Moshe M. Chaichian, Anca Tureanu   +2 more
doaj   +1 more source

A Dense Group of Galaxies in Serpens [PDF]

, 1951
Carl Κ. Seyfert
openalex   +1 more source

Hydrogen Peroxide‐Responsive Aminoferrocene Prodrugs

European Journal of Organic Chemistry, EarlyView.
To improve sensitivity toward H2O2, the boronic acid pinacol ester in known aminoferrocene‐based anticancer prodrug 13b is replaced with an α‐ketamide fragment to obtain prodrug 2a and some of its N‐alkylated derivatives. 2a exhibits substantially improved cytotoxicity in vitro toward ovarian cancer A2780 and Burkitt's lymphoma BL‐2 cells.
Marlies Körber, Jennifer Rühle, Fabian Halter, Andriy Mokhir   +3 more
wiley   +1 more source

Serendipitous Catch of a Giant Jellyfish: An Ionized Nebula around 3C 275.1 with 170 kpc Long Tails

The Astrophysical Journal
3C 275.1 is a blue quasar at z = 0.55522, hosting powerful outflows and residing in a complex environment. We present a serendipitously detected giant nebula surrounding 3C 275.1, which shows morphological features resembling those of objects known as ...
Qinyuan Zhao, Junfeng Wang, Zhenzhen Li
doaj   +1 more source