Results 11 to 20 of about 2,375,913 (328)

A catalogue of damped Lyman alpha absorption systems and radio flux densities of the background quasars [PDF]

open access: yes, 2002
We present a catalogue of the 322 damped Lyman alpha absorbers taken from the literature. All damped Lyman alpha absorbers are included, with no selection on redshift or quasar magnitude.
Bertoldi   +56 more
core   +1 more source

Challenges recruiting to a proof-of-concept pharmaceutical trial for a rare disease: The trigeminal neuralgia experience [PDF]

open access: yes, 2018
Background: This study aimed to describe recruitment challenges encountered during a phase IIa study of vixotrigine, a state and use-dependent Nav1.7 channel blocker, in individuals with trigeminal neuralgia.
Bendtsen, Lars   +10 more
core   +4 more sources

Bullying Roles in Changing Contexts: The Stability of Victim and Bully Roles from Primary to Secondary School [PDF]

open access: yes, 2004
The present study was conducted to predict bullying roles over a six years time period and across contexts differing in the degree of peer hierarchies.
Brodbeck, Felix C.   +4 more
core   +1 more source

On blocks with trivial source simple modules [PDF]

open access: yes, 2010
Motivated by an observation in "Vertices, sources and Green correspondents of the simple modules for the large Mathieu groups", J. of Algebra 322, we determine the source algebra, and therefore all the structure, of the blocks without essential Brauer ...
Puig, Lluis, Zhou, Yuanyang
core   +2 more sources

How helpful is NHS Direct? Postal survey of callers [PDF]

open access: yes, 2000
NHS Direct, the new 24 hour telephone advice line staffed by nurses, was established to “provide easier and faster information for people about health, illness and the NHS so that they are better able to care for themselves and their families.” In ...
Knowles, E.   +3 more
core   +1 more source

Semantic Wide and Deep Learning for Detecting Crisis-Information Categories on Social Media [PDF]

open access: yes, 2017
When crises hit, many flog to social media to share or consume information related to the event. Social media posts during crises tend to provide valuable reports on affected people, donation offers, help requests, advice provision, etc.
F Atefeh   +5 more
core   +1 more source

Discovery of X-ray Jets in the Microquasar H 1743-322

open access: yes, 2005
We report on the formation and evolution of two large-scale, synchrotron-emitting jets from the black hole candidate H 1743-322 following its reactivation in 2003.
A. K. Tzioumis   +12 more
core   +2 more sources

INTEGRAL observations of the black hole candidate H 1743-322 in outburst

open access: yes, 2003
INTEGRAL made 3 observations in 2003 April of the black hole candidate H 1743-322 during the rising part, and close to the maximum, of an outburst. H 1743-322 was previously observed in outburst in 1977-1978.
A. N. Parmar   +23 more
core   +2 more sources

The 2009 outburst of H~1743-322 as observed by RXTE [PDF]

open access: yes, 2010
We analyze the RXTE observations of the 2009 outburst of H~1743-322, as well as the observations of the previous five outbursts for comparison. The hardness-intensity diagram (HID) shows a complete counter-clockwise q-track for the 2009 outburst and ...
Belloni   +42 more
core   +2 more sources

Low Frequency (11 mHz) Oscillations in H1743-322: A New Class of Black Hole QPOs?

open access: yes, 2012
We report the discovery of quasi-periodic oscillations (QPO) at ~11 mHz in two RXTE observations and one Chandra observation of the black hole candidate H1743-322.
Altamirano   +33 more
core   +1 more source

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