Results 241 to 250 of about 968,969 (291)

Efficient Cholesteric Liquid Crystal Waveguide Polarizing Splitters for High‐Sensitivity Chip‐Scale Atomic Magnetometry

open access: yesAdvanced Science, EarlyView.
An integrated polarimetry architecture based on a cholesteric liquid crystal waveguide polarization splitter overcomes the volumetric bottleneck in chip‐scale atomic magnetometers. By leveraging Bragg‐selective reflection and total‐internal‐reflection‐induced helicity inversion, this ultrathin device enables efficient circular polarization splitting ...
Zhibo Cui   +9 more
wiley   +1 more source

Supramolecular Terbium‐Threonine Chiral Emitters with Tunable Circularly Polarized Luminescence as Anticounterfeiting‐Ink for Autonomous Data Encryption

open access: yesAdvanced Science, EarlyView.
A one‐pot, aqueous, and scalable method for synthesizing chiral lanthanide supramolecular emitters using terbium and threonine is reported. The aqueous solution of these chiral emitters displays the following features: (i) 100 % transparency, (ii) tunable luminescence and CPL, and (iii) a pH feedback loop that controls the “on‐off” states of ...
P. M. Ajay Sekhar   +5 more
wiley   +1 more source

Rheological and Mechanical Characterization of Asphalt Binder Modified with Plastic Waste Polymers. [PDF]

open access: yesPolymers (Basel)
Imanbayev Y   +8 more
europepmc   +1 more source

Influence of localized roadway surface obstacles on vehicular emissions under real-world urban driving conditions. [PDF]

open access: yesFront Big Data
Oliveira VC   +4 more
europepmc   +1 more source
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Statistical Control for Road Pavements

Australian & New Zealand Journal of Statistics, 2003
AbstractRoads are assets vital to the economies of nations, particularly those with such low population density as Australia and New Zealand. The quality of road construction is of great importance. The application of statistical techniques to determining whether the construction of road pavement is being carried out to the design specification can be ...
Griffiths, David   +2 more
openaire   +2 more sources

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