Results 81 to 90 of about 238,136 (265)

The spatial experiences of dwarfs within public spaces

open access: yesScandinavian Journal of Disability Research, 2015
Dwarfism is commonly defined as anyone 4ft 10? (147.32 cm) or below and whose short stature involves a medical condition [Adelson, M. B. 2005. 'The Lives of Dwarfs', xv. NJ: Rutgers University Press].
Erin Pritchard
doaj   +1 more source

The 100 pc White Dwarf Sample in the SDSS Footprint. II. A New Look at the Spectral Evolution of White Dwarfs

open access: yesThe Astrophysical Journal
We increase the spectroscopic completeness of the 100 pc white dwarf sample in the Sloan Digital Sky Survey footprint with 840 additional spectra. Our spectroscopy is 86% complete for white dwarfs hotter than T _eff  = 5000 K, where H α remains visible ...
Mukremin Kilic   +7 more
doaj   +1 more source

Supporting the Recovery of NDIS Participants With Psychosocial Disability: A Narrative Literature Review

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This narrative literature review examines key issues surrounding psychosocial disability support in the National Disability Insurance Scheme (NDIS). It highlights the NDIS's neoliberal approach to support, which has underpinned a lack of clarity around the conceptualisation of psychosocial disability and recovery.
Johnny Choi, Kathy Ellem, John Drayton
wiley   +1 more source

Sub-stellar objects with habitable-zone temperatures: A new search for Y dwarfs in WISE

open access: yesEPJ Web of Conferences, 2013
A method is defined for using the maximum sensitivity of WISE to find late T and Y dwarfs. This requires a WISE detection only in the W2-band and uses the statistical properties of the WISE multi-frame measurements and profile fit photometry to reject ...
Day-Jones Avril   +2 more
doaj   +1 more source

The Insistence of Blackness and the Persistence of Antiblackness in Ireland

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper positions Ireland as a critical site for examining the insistence of blackness and an antiblackness created and sustained through Irish ethnonationalist imaginaries and exclusionary processes. Drawing on connected sociologies and Irish Black Studies, this enquiry argues that antiblackness in Ireland operates as a generational force,
Philomena Mullen
wiley   +1 more source

Discovery of Four Field Methane (T-type) Dwarfs with 2MASS [PDF]

open access: yesarXiv, 1999
We report the discovery of four field methane (T-type) brown dwarfs using 2MASS survey data. One additional methane dwarf, previously discovered by SDSS, was also identified. Near-infrared spectra clearly show the 1.6 and 2.2 um CH4 absorption bands characteristic of objects with T_eff < 1300 K, as well as broadened H2O bands at 1.4 and 1.9 um ...
arxiv  

A Volume-limited Sample of Ultracool Dwarfs. II. The Substellar Age and Mass Functions in the Solar Neighborhood

open access: yesThe Astrophysical Journal
We present the most precise constraints to date for the mass and age distributions of single ultracool dwarfs in the solar neighborhood, based on an updated volume-limited sample of 504 L, T, and Y dwarfs within 25 pc.
William M. J. Best   +4 more
doaj   +1 more source

The Sonora Substellar Atmosphere Models. IV. Elf Owl: Atmospheric Mixing and Chemical Disequilibrium with Varying Metallicity and C/O Ratios

open access: yesThe Astrophysical Journal
Disequilibrium chemistry due to vertical mixing in the atmospheres of many brown dwarfs and giant exoplanets is well established. Atmosphere models for these objects typically parameterize mixing with the highly uncertain K _zz diffusion parameter.
Sagnick Mukherjee   +9 more
doaj   +1 more source

Discovery of a Brown Dwarf Companion to Gliese 570ABC: A 2MASS T Dwarf Significantly Cooler than Gliese 229B [PDF]

open access: bronze, 2000
Adam J. Burgasser   +12 more
openalex   +1 more source

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