Results 51 to 60 of about 4,734,475 (201)

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

open access: yesAdvanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab   +8 more
wiley   +1 more source

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald   +7 more
wiley   +1 more source

Moiré Phase Mapping in Twisted Bilayer Liquid Crystals with Reconfigurable Light Polarization States

open access: yesAdvanced Materials, EarlyView.
Twisted bilayer liquid crystals are developed by vertical stacking assembly of two liquid crystals having designer domains and optical properties. These moiré‐symmetry, twisted liquid crystals demonstrate reconfigurable polarization states, moiré patterns and phases controlled by twist angles, providing a route to design active optical devices for ...
Jordan A. Wilson   +7 more
wiley   +1 more source

A new formulation of Stokes’ approach in determining the global gravimetric geoid

open access: yesAnnals of Geophysics, 2013
According to Stokes’ approach, given the gravity anomaly on the geoid as the boundary, a disturbing potential function satisfying some boundary conditions should be solved.
Wen-Bin Shen
doaj   +1 more source

Dynamic Electrophoretic Assembly Coupled With Water‐Splitting‐Induced pH Control Enables Precision Ion Sieving Membranes

open access: yesAdvanced Materials, EarlyView.
A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian   +8 more
wiley   +1 more source

Construction and application of an automatic Stokes parameters photopolarimeter [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2004
Stokes parameters are used to describe the polarization state of the beam. The Stokes parameters can be used to analyze the properties of a sample in terms of retardation and specific rotation. As several conventional instruments for measuring the Stokes
Soankwan, C.   +2 more
doaj  

Stokes centenary medal [realia] /

open access: yes, 1956
Previous accession no. P98.; Inscriptions: Obverse - Stokes & Sons Pty. Ltd. 100 years of progress, Melbourne, Australia, 1956; Reverse - Industry is life.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-an6300249;
Stokes (Australasia) Ltd.
core  

Strong Coupling in Bulk Nanoplasmonic Nanoplatelet Perovskite Scintillators

open access: yesAdvanced Materials, EarlyView.
A bulk scintillating nanocomposite is engineered from CsPbBr3 nanoplatelets and Ag nanocubes to support exciton–plasmon strong coupling under X‐ray excitation. The resulting hybrid polaritonic states appear directly in radioluminescence, opening a route toward polariton‐enabled scintillator design beyond conventional Purcell enhancement.
Michal Makowski   +13 more
wiley   +1 more source

Single pixel compressive spectral polarization imaging using a movable micro-polarizer array

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2018
The acquisition of spectral polarization images is a method that obtains polarized, spectral and spatial information of a scene. Traditional acquisition methods use dynamic elements that capture all the information of a scene, by scanning the areas of ...
Jorge Luis Bacca-Quintero   +3 more
doaj  

White Noises on Different Stokes Components of Six Millisecond Pulsars

open access: yesThe Astrophysical Journal
We presented measurements of jitter noise and radiometer noise for the Stokes parameters I , L , and V in six millisecond pulsars from the International Pulsar Timing Array sample, based on FAST observations.
S. N. Sun, N. Wang, W. M. Yan
doaj   +1 more source

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