Results 51 to 60 of about 295,732 (310)

Detailed opacity calculations for astrophysical applications

open access: yes, 2017
Nowadays, several opacity codes are able to provide data for stellar structure models, but the computed opacities may show significant differences. In this work, we present state-of-the-art precise spectral opacity calculations, illustrated by stellar ...
Comet, Maxime   +2 more
core   +2 more sources

Marked Long‐term Improvement in Lung Function in Melanoma Differentiation‐associated Protein 5 (MDA5) Antibody Positive Dermatomyositis Patients: Experience of a Single Center Longitudinal Cohort in North America

open access: yesArthritis Care &Research, Accepted Article.
Objective The objective of this study was to describe the longitudinal disease course and pulmonary outcomes of North American patients with melanoma differentiation‐associated gene 5 antibody (MDA5 ab) associated dermatomyositis (DM). Methods Thirty patients with MDA5 ab DM were identified in a single center longitudinal cohort of 352 patients with ...
Jenice X Cheah   +8 more
wiley   +1 more source

The ‘Transparency Effect’ in Pharmaceutical ESG Reports

open access: yesIperstoria
As the pharmaceutical sector has become increasingly competitive, companies have adopted a plethora of strategies and practices not only to publicise their products but also to be perceived by stakeholders as transparent and, by way of implication ...
Andrea Fenice, Renzo Mocini
doaj   +1 more source

Analysis of Late--time Light Curves of Type IIb, Ib and Ic Supernovae

open access: yes, 2015
The shape of the light curve peak of radioactive--powered core--collapse "stripped--envelope" supernovae constrains the ejecta mass, nickel mass, and kinetic energy by the brightness and diffusion time for a given opacity and observed expansion velocity.
Clocchiatti, A.   +2 more
core   +1 more source

Free-Free Absorption and the Unified Scheme [PDF]

open access: yes, 2003
We report Very-Long-Baseline Array (VLBA) observations at 2.3, 8.4, and 15.4 GHz towards nine GHz-Peaked Spectrum (GPS) sources. One Seyfert 1 galaxy, one Seyfert 2 galaxy, three radio galaxies, and four quasars were included in our survey.
Carvalho   +9 more
core   +3 more sources

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

open access: yesAdvanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar   +8 more
wiley   +1 more source

Will AI “Subtly” Take Over Decision-making in the EU Migration Context? Warnings and Lessons from ETIAS and VIS

open access: yesEuropean Papers
(Series Information) European Papers - A Journal on Law and Integration, 2024 9(3), 1018-1047 | Article | (Table of Contents) I. Introduction – II. AI in the EU Large-Scale Information Systems: The Case of ETIAS and VIS – II.1.
Lorenzo Gugliotta, Abdullah Elbi
doaj   +1 more source

Iron X-ray Transmission at Temperature Near 150 eV Using the National Ignition Facility: First Measurements and Paths to Uncertainty Reduction

open access: yesAtoms, 2018
Discrepancies exist between theoretical and experimental opacity data for iron, at temperatures 180⁻195 eV and electron densities near 3 × 1022/cm3, relevant to the solar radiative-convective boundary.
Robert Heeter   +28 more
doaj   +1 more source

Case Report of Myopia Correction by ReLEx SMILE in a Patient with Superficial Corneal Opacity

open access: yesOftalʹmologiâ, 2020
Introduction. Reduced corneal transparency leads to dissipation of energy of the femtosecond laser (FSL), which may complicate the formation of the intrastromal incision and limits the use of FSL in eyes with corneal opacities and scars.
N. V. Maychuk   +3 more
doaj   +1 more source

Acute lens opacity induced by different kinds of anesthetic drugs in mice [PDF]

open access: yesInternational Journal of Ophthalmology, 2019
AIM: To study whether specific anesthetic drugs or tear layer evaporation was primarily responsible for the acute cataract and what the change of lens structure is in anesthetized mice.
Xiao-Tong Li   +3 more
doaj   +1 more source

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