Results 51 to 60 of about 79,087 (294)

The ESO UVES Advanced Data Products Quasar Sample - I. Dataset and New N_HI Measurements of Damped Absorbers

open access: yes, 2013
We present here a dataset of quasars observed with the Ultraviolet Visual Echelle Spectrograph (UVES) on the VLT and available in the ESO UVES Advanced Data Products archive.
Peroux, Celine   +2 more
core   +3 more sources

A survey of real-time crowd rendering [PDF]

open access: yes, 2016
In this survey we review, classify and compare existing approaches for real-time crowd rendering. We first overview character animation techniques, as they are highly tied to crowd rendering performance, and then we analyze the state of the art in crowd ...
Andújar Gran, Carlos Antonio   +2 more
core   +2 more sources

Exciton Binding Energy Modulation in 2D Perovskites: A Phenomenological Keldysh Framework

open access: yesAdvanced Functional Materials, EarlyView.
The intrinsic screening effects are successfully decoupled from structural distortion by rigorously designing a series of 2D perovskites. This enabled us to demonstrate how the dielectric environment modulates the quasiparticle bandgap and exciton binding energy.
Kitae Kim   +15 more
wiley   +1 more source

Vesicularity, bubble formation and noble gas fractionation during MORB degassing

open access: yes, 2013
The objective of this study is to use molecular dynamics simulation (MD) to evaluate the vesicularity and noble gas fractionation, and to shed light on bubble formation during MORB degassing.
Aubry, G., Guillot, B., Sator, N.
core   +2 more sources

Where does galactic dust come from? [PDF]

open access: yes, 2017
Here we investigate the origin of the dust mass (Mdust) observed in the Milky Way (MW) and of dust scaling relations found in a sample of local galaxies from the DGS and KINGFISH surveys. To this aim, we model dust production from Asymptotic Giant Branch
Dell'Agli, Flavia   +7 more
core   +3 more sources

Toughening β‐Ga2O3 via Mechanically Seeded Dislocations

open access: yesAdvanced Functional Materials, EarlyView.
β‐Ga2O3 is promising for next‐generation semiconductors but its brittleness limits flexible and high‐precision applications. Here, mechanically seeded dislocations introduced by surface deformation improved damage tolerance in (001) β‐Ga2O3. Nanoindentation and characterization show dislocations suppress cleavage cracks by enabling stable plastic ...
Zanlin Cheng   +5 more
wiley   +1 more source

Evaluation of agronomic and sensory characteristics of the popcorn kernel [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2017
This research encompassed a total of 12 popcorn hybrids planted according to the RCBD in three replicates in Zemun Polje in 2016. The following traits were analyzed: grain yield (t/ha), kernel size, 1000 kernel weight, popping volume, percentage of ...
Srdić Jelena   +4 more
doaj   +1 more source

HI Science with the Square Kilometre Array

open access: yes, 2015
The Square Kilometre Array (SKA) will be a formidable instrument for the detailed study of neutral hydrogen (HI) in external galaxies and in our own Galaxy and Local Group.
Oosterloo, Tom, Staveley-Smith, Lister
core   +1 more source

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

open access: yesAdvanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah   +11 more
wiley   +1 more source

Atypical Valsalva retinopathy from habitual ear popping

open access: yesAmerican Journal of Ophthalmology Case Reports, 2020
Purpose: To report a unique case of Valsalva retinopathy associated with ear popping behavior. Observations: A 57-year-old woman with a history of well-controlled hypertension presented with episodes of seeing “spots” in her left eye for many years.
Yingna Liu, Zeeshan Haq, Jay M. Stewart
doaj   +1 more source

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