Results 31 to 40 of about 139,141 (292)

Atomic opacities [PDF]

open access: yesInternational Astronomical Union Colloquium, 1994
Let Iv(r, θ) be the intensity of radiation of frequency v, at a distance r from the centre of a star and in a direction making an angle θ to the outward normal. In a plane-parallel approximation the equation of radiative transfer is where 𝛋v is the opacity and jv the emissivity. The net outward flux of radiant energy is
openaire   +1 more source

Aspects of Bandi tonology

open access: yesStudies in African Linguistics, 1991
Bandi tonology offers three points of interest. The first is low tone opacity. Several tone rules act to obscure the presence of underlying low tones in Bandi.
Robert Mugele, Michael Rodewald
doaj   +1 more source

Method for Measuring the Laser Field and the Opacity of Spectral Lines in Plasmas

open access: yesPlasma, 2021
In experimental studies of laser-plasma interactions, the laser radiation can exist inside plasma regions where the electron density is below the critical density (“underdense” plasma), as well as at the surface of the critical density.
Eugene Oks
doaj   +1 more source

opacity-wizard: Opacity Wizard First Release

open access: yes, 2015
<p>This is the debut release of the Opacity Wizard tool for visualizing abundances and opacities in planetary and brown dwarf atmospheres.
astrocaroline
core   +1 more source

Uncertainty, Risk, and Opaque Stock Markets

open access: yesInternational Journal of Financial Studies
This study examined how uncertainty and global risk affect financial markets in emerging economies, focusing on foreign investment, CDS spreads, exchange rates, and stock return volatility.
José Gabriel Astaíza-Gómez
doaj   +1 more source

Big and small data: Watching and discussing television series on streaming

open access: yesCuadernos.info, 2021
This paper analyzes the communication processes in online media about four TV series, all of them in Netflix (La Casa de Papel, Peaky Blinders, Elite, and Sex Education).
Rut Martínez   +2 more
doaj   +1 more source

Results of Scanning Electron Microscopy of an Explanted Hydrophilic Acrylic IOL with Hydrophobic Coating

open access: yesOftalʹmologiâ, 2023
This article presents a clinical case of intraocular lens (IOL) removal due to surface degeneration 2 years after implantation. Explantation was performed resulting from clinically significant clouding of the IOL and decreased visual acuity.
G. V. Voronin   +3 more
doaj   +1 more source

Opacity in Open Air: Producing Queer Outsides through Glissant’s Poetics of Relation

open access: yesKrisis
This essay provides a queer reading of Édouard Glissant’s critique of Western metaphysics as presented in his 1990 work Poetics of Relation. Glissant’s text is interpreted as offering conceptual tools for understanding the production of an outside of the
M. Garea Albarrán
doaj   +1 more source

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

open access: yesMolecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault   +12 more
wiley   +1 more source

The Shapes of Stellar Spectra

open access: yesAtoms, 2023
Stellar atmospheres separate the hot and dense stellar interiors from the emptiness of space. Radiation escapes from the outermost layers of a star, carrying direct physical information.
Carlos Allende Prieto
doaj   +1 more source

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