Objective: Health-care workers (HCWs) are known to be at high risk for occupational biological hazards, and this includes exposure to mycobacterium tuberculosis (TB) which can result in either active or latent TB infection (LTBI).
Nurin Jazmina Muhammad Syafiq +4 more
doaj +1 more source
Warm exo-Zodi from cool exo-Kuiper belts: The significance of P-R drag and the inference of intervening planets [PDF]
Poynting-Robertson drag has been considered an ineffective mechanism for delivering dust to regions interior to the cool Kuiper belt analogues seen around other Sun-like stars.
Kennedy, GM, Piette, A
core +3 more sources
Characterization of the gaseous companion �� Andromedae b: New Keck and LBTI high-contrast observations [PDF]
We previously reported the direct detection of a low mass companion at a projected separation of 55+-2 AU around the B9 type star Andromedae. The properties of the system (mass ratio, separation) make it a benchmark for the understanding of the formation and evolution of gas giant planets and brown dwarfs on wide-orbits.
Bonnefoy, M. +66 more
openaire +6 more sources
Large Binocular Telescope Interferometer (LBTI) Observations of eps Eridani
Poster for the 2023 Workshop showing preliminary results on the spatial distribution of warm dust (exoZodi) around epsilon Eridani using data taken from the Large Binocular Telescope Interferometer.
openaire +1 more source
MEAD: data reduction pipeline for ALES integral field spectrograph and LBTI thermal infrared calibration unit [PDF]
We present the data reduction pipeline, MEAD, for Arizona Lenslets for Exoplanet Spectroscopy (ALES), the first thermal infrared integral field spectrograph designed for high-contrast imaging. ALES is an upgrade of LMIRCam, the $1-5\, $m imaging camera for the Large Binocular Telescope, capable of observing astronomical objects in the thermal infrared
Briesemeister, Zackery +8 more
openaire +2 more sources
Delay Compensation for Real Time Disturbance Estimation at Extremely Large Telescopes [PDF]
In ground-based astronomy, aberrations due to structural vibrations, such as piston, limit the achievable resolution and cannot be corrected using adaptive optics (AO) for large telescopes.
Bohm, Michael +5 more
core +1 more source
Towards controlled Fizeau observations with the Large Binocular Telescope
The Large Binocular Telescope Interferometer (LBTI) can perform Fizeau interferometry in the focal plane, which accesses spatial information out to the LBT's full 22.7-m edge-to-edge baseline.
Defrere +10 more
core +1 more source
First Light with ALES: A 2-5 Micron Adaptive Optics Integral Field Spectrograph for the LBT
Integral field spectrographs are an important technology for exoplanet imaging, due to their ability to take spectra in a high-contrast environment, and improve planet detection sensitivity through spectral differential imaging.
Bacon +14 more
core +1 more source
Managing latent tuberculosis infection and tuberculosis in children
Tuberculosis (TB) is a major cause of childhood morbidity and mortality worldwide. The aim of this review is to describe the management of the child with TB and latent tuberculosis infection (LTBI).To develop this article, a working group reviewed ...
I. Carvalho +5 more
doaj +3 more sources
SFADI: the Speckle-Free Angular Differential Imaging method [PDF]
We present a new processing technique aimed at significantly improving the angular differential imaging method (ADI) in the context of high-contrast imaging of faint objects nearby bright stars in observations obtained with extreme adaptive optics (EXAO)
Antoniucci, Simone +5 more
core +2 more sources

