Results 111 to 120 of about 617,901 (335)
Advanced Functional Materials, EarlyView.A mineral‐based supra‐nano amorphous ruthenium dioxide composite (a‐Ru0.5‐AM) was designed, achieving 97% broadband solar absorption. Under one sun, it reaches 87.91 ± 0.32 °C with a distinct thermal buffering effect that favors thermal confinement.
Yunchen Long +13 more
wiley +1 more source
Optical, Wired and Wireless Multimedia Service Access Solutions for Trend Setting Real Estates
Communications, 2008 It is a well known fact that the value of real estates is raised tremendously by its connection to information technology services like Voice over IP (VoIP), IPTV, Video on Demand (VoD), basic Internet services and house-, security- and surveillance ...
Peter Mandl, P. Schrotter, E. Leitgeb
doaj +1 more source
Broadband: Europe needs more than DSL [PDF]
Efficient broadband technologies such as DSL, fibre, cable modem, powerline communications, UMTS, WLAN or WiMax are powerful locational factors for an economy.
Stefan Heng
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Integrated optical devices based on broadband epsilon-near-zero meta-atoms
, 2012 We verify the feasibility of the proposed theoretical strategy for designing the broadband near-zero permittivity (ENZ) metamaterial at optical frequency range with numerical simulations.
Sun, Lei, Yang, Xiaodong, Yu, Kin Wah
core +1 more source
En-face Tomographic Imaging of Scattering Objects Using Single Broadband Light Emitting Diode Based Full-Field Optical Coherence Microscopy [PDF]
, 2018 Tulsi Anna +4 more
openalex +1 more source
Microsphere Autolithography—A Scalable Approach for Arbitrary Patterning of Dielectric Spheres
Advanced Functional Materials, EarlyView.MicroSphere Autolithography (µSAL) enables scalable fabrication of patchy particles with customizable surface motifs. Focusing light through dielectric microspheres creates well defined, tunable patches via a conformal poly(dopamine) photoresist. Nearly arbitrary surface patterns can be achieved, with the resolution set by the index contrast between ...
Elliott D. Kunkel +3 more
wiley +1 more source
More bits - more bucks? Measuring the impact of broadband internet on firm performance [PDF]
The paper provides empirical evidence for the causal impact of broadband Internet on the economic performance of German firms. Performance is measured in terms of labour productivity and realised process and product innovations.
Bertschek, Irene +2 more
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Self‐Trapped Hole Migration and Defect‐Mediated Thermal Quenching of Luminescence in α‐ and β‐Ga2O3
Advanced Functional Materials, EarlyView.Temperature‐dependent photoluminescence and first‐principles calculations reveal self‐trapped hole migration as the microscopic origin of thermal quenching in α‐ and β‐Ga2O3. The low migration barrier in α‐Ga2O3 enables defect trapping and enhances blue luminescence, while the higher barrier in β‐Ga2O3 preserves ultraviolet emission at elevated ...
Nima Hajizadeh +11 more
wiley +1 more source
Research and action agenda for a national broadband initiative in India [PDF]
Broadband has found to have substantial impact on the economic growth of various nations. Recognizing the positive impact of broadband, several countries have gone ahead with their respective broadband plans, which, at times, include requisite fiscal ...
Dass, Rajanish, Jain, Rekha
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