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The first retrieval of a substellar subdwarf: A cloud-free SDSS J125637.13-022452.4
(2021-12-08)
We present the first retrieval analysis of a substellar subdwarf, SDSS J125637.13-022452.4 (SDSS J1256-0224), using the Brewster retrieval code base. We find SDSS J1256-0224 is best fit by a cloud-free model with an ion ...
Recent advances in biopolymeric composite materials: Future sustainability of bone-implant
(2021-10-01)
Direct structural and purposeful relation between bone and implant is known as osteointegration. When an implant is inserted into the bone, a bone-implant interface is created, a critical area between the surface of implanted ...
The VANDELS Survey: New constraints on the high-mass X-ray binary populations in normal star-forming galaxies at 3 <z <5.5
(2021-08-01)
We use VANDELS spectroscopic data overlapping with the ≃7 Ms Chandra Deep Field South survey to extend studies of high-mass X-ray binary systems (HMXBs) in 301 normal star-forming galaxies in the redshift range 3 < z < ...
Drivers of severe air pollution events in a deep valley during wintertime: a case study from the Arve river valley, France
(2021-02-15)
The Arve river valley airshed in the French Alps experiences particularly severe air pollution during wintertime stable atmospheric conditions associated with persistent cold-air pools. PM10 data recorded in the region ...
A VLBA Survey of radio stars in the Orion Nebula Cluster: II. Astrometry
(2021-01-04)
From Very Long Baseline Array (VLBA) observations we previously identified a population of 123 young stellar systems with nonthermal radio emission toward the core of the Orion Nebula Cluster (ONC). We find optical sources ...