Results 231 to 240 of about 10,502,106 (355)

A young progenitor for the most common planetary systems in the Galaxy. [PDF]

open access: yesNature
Livingston JH   +41 more
europepmc   +1 more source

Characterizing the WISE-selected heavily obscured quasar population with optical spectroscopy from the Southern African Large Telescope [PDF]

open access: bronze, 2017
Raphael E. Hviding   +6 more
openalex   +1 more source

Symptomatic Deep Venous Thrombosis of the Upper Extremity Following Transvenous Lead Extraction, Data From EXTRACT Registry

open access: yesJournal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background Venous thrombosis occurring after TLE procedures is a fairly common but poorly described complication and requires further investigation into its causes. Aim The aim of this study was to identify independent predictors of UEDVT occurrence after TLE procedures.
Michal Joniec   +9 more
wiley   +1 more source

The Large Synoptic Survey Telescope as a Near-Earth Object discovery machine [PDF]

open access: yes, 2017
R. L. Jones   +9 more
semanticscholar   +1 more source

Things at Work: How Things Contribute to Performing Work

open access: yesJournal of Management Studies, EarlyView.
Abstract A crucial question for organizations is what constitutes work performance. While the importance of human competence and motivation to work performance has been established, less well understood is how ‘things’ – such as algorithms, tools, instruments, and raw materials – contribute to work performance.
Jörgen Sandberg   +2 more
wiley   +1 more source

STABILITY ANALYSIS OF A SHIPBORNE LARGE APERTURE TELESCOPE TRACKING FRAME

open access: yesJixie qiangdu
In order to gain insight into the stability of the tracking frame structure of shipborne large-aperture telescopes,the stability of typical ground-level telescope tracking frames was studied.
LI YingJie   +3 more
doaj  

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