Results 91 to 100 of about 55,377 (313)
Chemistry – A European Journal, EarlyView.A rapid and efficient protocol for the synthesis of 2‐benzylbenzaldehydes and anthracenes is reported, based on the infrared (IR) irradiation‐assisted Pd‐catalyzed C(sp3)─H arylation and the tandem C(sp3)─H arylation/electrophilic aromatic cyclization of ortho‐tolualdehydes with aryl iodides via a transient directing group (TGD) strategy.
Matteo Renato Martina +6 more
wiley +1 more source
Medium size telescopes for the Cherenkov Telescope Array [PDF]
Ground-based and Airborne Telescopes VII, 2018 Published by SPIE, Bellingham, Wash.
openaire +2 more sources
The case for a rectangular format space telescope for finding exoplanets
Frontiers in Astronomy and Space SciencesWe suggest that rectangular primary-mirror telescopes provide a clearer path to discovering habitable worlds than other designs currently being pursued.
Heidi Jo Newberg +8 more
doaj +1 more source
Molėtai Observatory as a Part of The Whole Earth Telescope
Open Astronomy, 2003 A short description is presented of the instrumentation used at the Molėtai Observatory (Lithuania) for the Whole Earth Telescope collaboration and an overview of the observation campaigns in which the Vilnius WET group took part.
Janulis R.
doaj +1 more source
The Curriculum Journal, EarlyView.AbstractInterdisciplinary teaching and learning in the humanities (Humanities ITL) has gained prominence in recent decades. Yet to date, empirical research has largely emphasised its benefits and affordances, with far fewer studies examining the challenges it poses.
Etan Cohen
wiley +1 more source
Schwarzschild-Couder Telescope for The Cherenkov Telescope Array [PDF]
SPIE Proceedings, 2014 10 pages, 5 figures, to be published in Ground-based and Airborne Telescopes V in Proceedings of SPIE volume 9145 (2014)
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EPJ Web of Conferences, 2023 The Schwarzschild-Couder Telescope (SCT) is a dual-mirror telescope designed for the Cherenkov Telescope Array Observatory (CTAO) to observe very-high-energy gamma rays (20 GeV to 300 TeV). It features a dualmirror system and a high-resolution camera with an 8° field of view (FoV) for enhanced angular resolution and background rejection.
openaire +2 more sources
, 2012 Space telescopes have been a dominant force in astrophysics and astronomy over the last two decades. As Lyman Spitzer predicted in 1946, space telescopes have opened up much of the electromagnetic spectrum to astronomers, and provided the opportunity to ...
Flanagan, Kathryn A., Clampin, Mark
core
Design of an active metal mirror for large space telescopes
, 2022 Paper 107037A, 7 S.Manufacturing telescopes with 4, 8 or 16 meter apertures is the most effective way to gather the light of faint exoplanets or look back towards the Big Bang.
Devaney, N. +5 more
core +1 more source
ESC Heart Failure, Volume 12, Issue 2, Page 1455-1463, April 2025.Abstract Aims The extent of irreversible cardiomyocyte necrosis after acute myocardial infarction (AMI) is a major determinant of residual left ventricular (LV) function and clinical outcome. Cell therapy based on CD34+ cells has emerged as an option to help repair the myocardium and to improve outcomes.
Jerome Roncalli +17 more
wiley +1 more source