Results 51 to 60 of about 576,785 (363)
Double Helical Plasmonic Antennas
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin+7 more
wiley +1 more source
A wireless cortical surface implant employing graphene electrode arrays diagnoses and alleviates Parkinson's disease symptoms in freely moving animals. The device continuously monitors cortical activity and delivers targeted stimulation, restoring beta–gamma and delta oscillations.
Hongseong Shin+15 more
wiley +1 more source
FCC Regulation of the Telecommunications Press [PDF]
The author thinks we would not tolerate this sort of regulation in any context other than telecommunications; the First Amendment would forbid it. But somehow telecommunications speech is different and permits, many think, a different First Amendment ...
Bazelon, David L.
core +1 more source
Enlaces de rádio de longa distância utilizando a banda de HF [PDF]
The interest in the use of the HF band in telecommunication has increased significantly in the last decade, mainly due to the development of new standards for military telecommunications in HF, as well as the expansion of digital broadcasting in the HF band.
arxiv
Quantum telecommunication based on atomic cascade transitions [PDF]
A quantum repeater at telecommunications wavelengths with long-lived atomic memory is proposed, and its critical elements are experimentally demonstrated using a cold atomic ensemble. Via atomic cascade emission, an entangled pair of 1530 nm and 780 nm photons is generated.
arxiv +1 more source
In this review, the recent development of deep‐blue (≤465 nm) perovskite light‐emitting diodes (PeLEDs) are summarized, using different perovskite nanomaterials, including nanocrystals (NCs), quantum dots (QDs), nanoplatelets (NPLs), quasi‐2D thin film, 3D bulk thin film, as well as lead‐free perovskite nanomaterials.
Pui Kei Ko+6 more
wiley +1 more source
Internal Telecommunications Control [PDF]
Arkitektfirman Kolman X Boye Architects har fått uppdraget att upprätta bygglovshandlingar för ett äldreboende. Det är ännu ej bestämt i detalj hur byggnaden skall uppföras men beställaren önskar att byggnaden uppförs i träbyggnadsteknik.
Anghem, Henric, Engstrand, Linus
core +2 more sources
European Telecommunication Regulation - Effects on Telecommunication Providers [PDF]
This paper considers the impact of European telecom regulation on the value of affected companies. Employing a repeating AR-GARCH model, I compare the effect of three types of regulation which are categorized based on the addressed subject, i.e. cross-market, country-specific and company-specific regulation.
openaire +5 more sources
Access to telecommunications networks [PDF]
Contributing to a convergence of legal and economic approaches, The Economics of Antitrust and Regulation in Telecommunications integrates economic theory into current EU antitrust policy within the sector. The book addresses the role of competition and regulatory policies on a number of key issues in telecommunications, such as market definition ...
Marcel Canoy, Paul de Bijl, Ron Kemp
openaire +7 more sources
Background: Telemedicine is a rising field, with continuous expansion into different realms of health care delivery. However, minimal research has been done to analyze the utilization in surgical specialties.
Lily Choi+5 more
doaj +1 more source