Results 51 to 60 of about 93,039 (258)

Dielectric Permittivity Tensor of Muscovite for Next Generation All Van Der Waals Broadband Photonic Components

open access: yesAdvanced Optical Materials, EarlyView.
Low‐index and low‐loss vdW muscovite represents an emerging robust dielectric platform for the creation of next‐generation all‐vdW nanophotonic architectures. Its utilization as a low‐index building‐block in all‐vdW multilayers enables extreme optical contrast when paired with MoS2, paving the way to the realization of few‐layer ultrathin DBS ...
Meri H. Hayrapetyan   +10 more
wiley   +1 more source

Successive Iteration of Positive Solutions for Fourth-Order Two-Point Boundary Value Problems

open access: yesAbstract and Applied Analysis, 2013
We are concerned with a fourth-order two-point boundary value problem. We prove the existence of positive solutions and establish iterative schemes for approximating the solutions.
Yongping Sun, Xiaoping Zhang, Min Zhao
doaj   +1 more source

Large‐Area Flat Optics Color Routing in Tilted Arrays of 2D Semiconductor Nanostripes

open access: yesAdvanced Optical Materials, EarlyView.
We develop a scalable flat optics platform exploiting self‐organised ion‐beam sputtering and maskless glancing‐angle deposition to fabricate centimetre‐scale arrays of tilted MoS2 nanostripes. The engineered geometry activates Rayleigh anomalies, guided modes, and Mie resonances, enabling highly directional color routing and enhanced light harvesting ...
Simone Di Marco   +7 more
wiley   +1 more source

Dynamic Incremental Network for Estimating Chinese Musical Vogue Patterns of a Given Artist Over Time

open access: yesIEEE Access
Estimating musical vogue patterns is critical for the Chinese music industry, as it assists artists, producers, record labels, and investors in discerning public musical preferences. This knowledge facilitates market strategy optimization, recommendation
Panfeng Hou, Xinlei Zhang
doaj   +1 more source

Australian Communications and Media Authority: annual report 2010-2011

open access: yes, 2011
Annual report of the Commonwealth of Australia communications and broadcasting regulatory authority: the Australian Communications and Media ...
Australian Communications and Media Authority
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Freeform Light Routing in Nearly‐Hyperuniform Slabs: Toward a General‐Purpose Design Platform for Integrated Photonics

open access: yesAdvanced Optical Materials, EarlyView.
Nearly hyperuniform disordered photonic slabs guide light along prescribed freeform pathways without relying on lattice symmetry. A pathway‐first design embeds curved channels within a photonic bandgap hyperuniform network, maintaining high transmission through freeform bends.
Timothy Amoah   +8 more
wiley   +1 more source

Hot Shoes in the Room: Authentication of Thermal Imaging for Quantitative Forensic Analysis

open access: yesJournal of Imaging, 2018
Thermal imaging has been a mainstay of military applications and diagnostic engineering. However, there is currently no formalised procedure for the use of thermal imaging capable of standing up to judicial scrutiny.
Justin H. J. Chua   +2 more
doaj   +1 more source

News authentication and tampered images: evaluating the photo-truth impact through image verification algorithms

open access: yesHeliyon, 2020
Photos have been used as evident material in news reporting almost since the beginning of Journalism. In this context, manipulated or tampered pictures are very common as part of informing articles, in today's misinformation crisis.
Anastasia N. Katsaounidou   +3 more
doaj   +1 more source

Australian Communications and Media Authority: annual report 2008-2009

open access: yes, 2009
Annual report of the Commonwealth of Australia communications and broadcasting regulatory authority: the Australian Communications and Media ...
Australian Communications and Media Authority
core  

Communications report 2011–12 [PDF]

open access: yes, 2012
ACMA has released a suite of targeted reports that complement the Communications report 2011–12. These reports are to inform Australians, and more specifically ACMA stakeholders, about how convergence is transforming communications and media ...

core  

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