Results 101 to 110 of about 27,475,594 (335)

Gravitation and the Local Symmetry Group of Spacetime

, 2002
According to general relativity, the interaction of a matter field with gravitation requires the simultaneous introduction of a tetrad field, which is a field related to translations, and a spin connection, which is a field assuming values in the Lie ...
Calcada, M., Pereira, J. G.
core   +2 more sources

CLUSTERING OF LOCAL GROUP DISTANCES: PUBLICATION BIAS OR CORRELATED MEASUREMENTS? III. THE SMALL MAGELLANIC CLOUD [PDF]

, 2014
Aiming at providing a firm mean distance estimate to the SMC, and thus to place it within the internally consistent Local Group distance framework we recently established, we compiled the current largest database of published distance estimates to the ...
R. Grijs, G. Bono
semanticscholar   +1 more source

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle, Kiersten Ricci, Kelly Blache, Rebecca A. Marsh, Adrienne M. Hammill, Elissa Engel   +5 more
wiley   +1 more source

Quasars behind the disk of M31 galaxy

Astronomy & Astrophysics
Aims. Our aim is to increase the limited number of quasars behind M 31, necessary for probing the chemical content of the gas and for proper motion reference, with reliable and homogeneous redshift measurements from emission lines. Methods.
Nedialkov P., Williams B. F., Ivanov V. D., Valcheva A., Solovyeva Y., Vinokurov A., Malygin E., Oparin D., Sholukhova O.   +8 more
doaj   +1 more source

Defining a mood stabiliser: novel framework for research and clinical practice

BJPsych Open, 2018
The term ‘mood stabiliser’ is ill-defined and lacks clinical utility. We propose a framework to evaluate medications and effectively communicate their mood stabilising properties – their acute and prophylactic efficacy across the domains of mania and ...
Gin S. Malhi, Richard Porter, Lauren Irwin, Amber Hamilton, Grace Morris, Darryl Bassett, Bernhard T. Baune, Philip Boyce, Malcolm J. Hopwood, Roger Mulder, Gordon Parker, Zola Mannie, Tim Outhred, Pritha Das, Ajeet B. Singh   +14 more
doaj   +1 more source

The dynamics of isolated Local Group galaxies [PDF]

, 2014
We measured velocities of 862 individual red giant stars in seven isolated dwarf galaxies in the Local Group: NGC 6822, IC 1613, VV 124 (UGC 4879), the Pegasus dwarf irregular galaxy (DDO 216), Leo A, Cetus and Aquarius (DDO 210).
E. Kirby, J. Bullock, M. Boylan-Kolchin, M. Kaplinghat, Judith G. Cohen UC Irvine, U. Maryland, Caltech   +6 more
semanticscholar   +1 more source

The Fate (Outcome) of Clinically Apparent Single Lesion and Oligofocal Nephroblastomatosis Treated According to SIOP/GPOH Protocols for Wilms Tumor

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The management of clinically apparent single lesions or oligofocal nephroblastomatosis, a facultative precursor of nephroblastoma, remains debated. Methods We retrospectively analyzed 37 patients with clinically apparent single or oligofocal nephroblastomatosis (two to three lesions per kidney) among 2347 patients registered between
Nils Welter, Jens‐Peter Schenk, Jenny Wegert, Manfred Gessler, Leo Kager, Stefan Wagenpfeil, Marina Müller, Jean‐Michel Wolff, Joerg Fuchs, Steven W. Warmann, Clemens‐Magnus Meier, Jochen Hubertus, Christian Rübe, Christian Vokuhl, Patrick Melchior, Lena Tschirner, Norbert Graf, Rhoikos Furtwängler   +17 more
wiley   +1 more source

The co-development of a linguistic and culturally tailored tele-retinopathy screening intervention for immigrants living with diabetes from China and African-Caribbean countries in Ottawa, Canada

BMC Health Services Research, 2023
Background Diabetic retinopathy is a sight-threatening ocular complication of diabetes. Screening is an effective way to reduce severe complications, but screening attendance rates are often low, particularly for newcomers and immigrants to Canada and ...
Valerie Umaefulam, Mackenzie Wilson, Marie Carole Boucher, Michael H. Brent, Maman Joyce Dogba, Olivia Drescher, Jeremy M. Grimshaw, Noah M. Ivers, John G. Lawrenson, Fabiana Lorencatto, David Maberley, Nicola McCleary, Sheena McHugh, Olivera Sutakovic, Kednapa Thavorn, Holly O. Witteman, Catherine Yu, Hao Cheng, Wei Han, Yu Hong, Balkissa Idrissa, Tina Leech, Joffré Malette, Isabelle Mongeon, Zawadi Mugisho, Marlyse Mbakop Nguebou, Sara Pabla, Siffan Rahman, Azaratou Samandoulougou, Hasina Visram, Richard You, Junqiang Zhao, Justin Presseau   +32 more
doaj   +1 more source

Weak redshift discretisation in the Local Group of Galaxies?

, 2005
We discuss the distribution of radial velocities of galaxies belonging to the Local Group. Two independent samples of galaxies as well as several methods of reduction from the heliocentric to the galactocentric radial velocities are explored.
Arp, Bajan, Bajan, Basu, Batschelet, Bell, Burbidge, Burbidge, Burbidge, Clube, Coutreau, de Vaucouleurs, Guthrie, Guthrie, Guthrie, Hawkins, Irwin, Iwanowska, Karachentsev, Karlsson, Karlsson, Lake, Mardia, Mateo, Napier, Newman, Press, Rauzy, Rudnicki, Scott, Tifft, Tifft, Tifft, van den Bergh, Webster, Yahil, Yu, Zabierowski   +37 more
core   +1 more source

THE STAR FORMATION HISTORIES OF LOCAL GROUP DWARF GALAXIES. II. SEARCHING FOR SIGNATURES OF REIONIZATION [PDF]

, 2014
We search for signatures of reionization in the star formation histories (SFHs) of 38 Local Group dwarf galaxies (104 < M⋆ < 109 M☉). The SFHs are derived from color–magnitude diagrams using archival Hubble Space Telescope/Wide Field Planetary Camera 2 ...
D. Weisz, A. Dolphin, E. Skillman, J. Holtzman, K. Gilbert, J. Dalcanton, B. Williams   +6 more
semanticscholar   +1 more source