Now showing items 11-20 of 111
Multi-wavelength observations of the flaring gamma-ray blazar 3c 66a in 2008 october
(IOP Publishing, 2010-12-14)
The BL Lacertae object 3C 66A was detected in a flaring state by the Fermi Large Area Telescope (LAT) and VERITAS in 2008 October. In addition to these gamma-ray observations, F-GAMMA, GASP-WEBT, PAIRITEL, MDM, ATOM, Swift, ...
Fermilarge area telescope observations of markarian 421: the missing piece of its spectral energy distribution
(IOP Publishing, 2011-07-15)
We report on the gamma-ray activity of the high-synchrotron-peaked BL Lacertae object Markarian 421 (Mrk 421) during the first 1.5 years of Fermi operation, from 2008 August 5 to 2010 March 12. We find that the Large Area ...
A strong limit on the very-high-energy emission from grb 150323a
(American Astronomical Society, 2018-04-10)
On 2015 March 23, the Very Energetic Radiation Imaging Telescope Array System (VERITAS) responded to a Swift-Burst Alert Telescope (BAT) detection of a gamma-ray burst, with observations beginning 270 s after the onset of ...
Gamma-rays from the quasar pks 1441+25: story of an escape
(IOP Publishing, 2015-12-15)
Outbursts from gamma-ray quasars provide insights on the relativistic jets of active galactic nuclei and constraints on the diffuse radiation fields that fill the universe. The detection of significant emission above 100 ...
Multiwavelength observations of the blazar bl lacertae: a new fast tev gamma-ray flare
(American Astronomical Society, 2018-03-28)
Combined with measurements made by very-long-baseline interferometry, the observations of fast TeV gamma-ray flares probe the structure and emission mechanism of blazar jets. However, only a handful of such flares have ...
Identification of broadly neutralizing antibody epitopes in the hiv-1 envelope glycoprotein using evolutionary models
(Springer Nature, 2013-01-01)
Background: Identification of the epitopes targeted by antibodies that can neutralize diverse HIV-1 strains can provide important clues for the design of a preventative vaccine. Methods: We have developed a computational ...
Looking ahead: a profiling float micro-rosette
(The Oceanography Society, 2017-06-01)
Specifying the target difference in the primary outcome for a randomised controlled trial: guidance for researchers
(Springer Nature, 2015-01-15)
Background: Central to the design of a randomised controlled trial is the calculation of the number of participants needed. This is typically achieved by specifying a target difference and calculating the corresponding ...
Linguistic and psychometric validation of the diabetes-specific quality-of-life scale in u.k. english for adults with type 1 diabetes
(American Diabetes Association, 2012-12-18)
OBJECTIVE-To develop a linguistically and psychometrically validated U.K. English (U.K.! Ireland) version of the Diabetes-Specific Quality-of-Life Scale (DSQOLS) for adults with type 1 diabetes. RESEARCH DESIGN AND METHODS-We ...