Results 71 to 80 of about 507,314 (399)

Optimization in telecommunication networks [PDF]

Statistica Neerlandica, 2005
Network design and network synthesis have been the classical optimization problems in telecommunication for a long time. In the recent past, there have been many technological developments such as digitization of information, optical networks, Internet, and wireless networks. These developments have led to a series of new optimization problems.
openaire   +5 more sources

DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications

Advanced Materials, EarlyView.
DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding, Bing Liu, Andreas Peil, Sisi Fan, Jie Chao, Na Liu   +5 more
wiley   +1 more source

Telemedicine and gynecologic oncology: caring for patients remotely during a global pandemicAJOG Global Reports at a Glance

AJOG Global Reports, 2022
BACKGROUND: Telemedicine uses technology to deliver medical care remotely and has been shown to provide similar patient satisfaction and care outcomes compared with in-person visits.
Janice Wong, MD, Rafael Gonzalez, MD, Benjamin Albright, MD, MS, Taylor Hayes, MS, Anthony Swartz, BS, RDMS, Laura J. Havrilesky, MD, MHSc, Paula S. Lee, MD, MPH, Rebecca A. Previs, MD, MS   +7 more
doaj  

Nanophotonic Quantum Storage at Telecommunication Wavelength [PDF]

Physical Review Applied, 2019
Quantum memories for light are important components for future long distance quantum networks. We present on-chip quantum storage of telecommunications band light at the single photon level in an ensemble of erbium-167 ions in an yttrium orthosilicate ...
I. Craiciu, Mi Lei, Jake Rochman, J. Kindem, J. Bartholomew, Evan Miyazono, T. Zhong, N. Sinclair, A. Faraon   +8 more
semanticscholar   +1 more source

Unlocking NIR‐II Photoluminescence in 2D Copper Tetrasilicate Nanosheets through Flame Spray Synthesis

Advanced Materials, EarlyView.
A flame‐spray‐pyrolysis method is presented to synthesize ultra‐bright CTS nanosheets with tunable NIR‐II emission. Achieving quantum yields up to 34%, these materials support high‐speed imaging and enable super‐resolution in vivo applications such as transcranial microcirculation mapping and macrophage tracking.
Robert Nißler, Quanyu Zhou, Björn Hill, Sabrina L.J. Thomä, Lukas R.H. Gerken, Aurelio Borzi, Kevin Roost, Benjamin Mächler, Xosé Luís Deán‐Ben, Antonia Neels, Sebastian Kruss, Daniel Razansky, Inge K. Herrmann   +12 more
wiley   +1 more source

Liquid-nitrogen cooled, free-running single-photon sensitive detector at telecommunication wavelengths

, 2015
The measurement of light characteristics at the single- and few photon level plays a key role in many quantum optics applications. Often photodetection is preceded with the transmission of quantum light over long distances in optical fibers with their ...
Covi, M., Günthner, T., Krapick, S., Laiho, K., Pressl, B., Silberhorn, C., Weihs, G.   +6 more
core   +1 more source

Standalone Integrated Magnonic Devices

Advanced Materials, EarlyView.
A standalone (not requiring external bias magnetic field) and tunable magnonic device is reported with all‐electric input and output, fully integrated on silicon (total footprint of 100 × 150 µm) and 3–8 GHz frequency band. This is achieved by monolithic integration of a CoFeB conduit with RF antennas and an assembly of NiFe and SmCo micromagnets ...
M. Cocconcelli, F. Maspero, A. Micelli, A. Toniato, A. Del Giacco, N. Pellizzi, A. E. Plaza, A. Cattoni, M. Madami, R. Silvani, C. Adelmann, A. A. Hamadeh, P. Pirro, S. Tacchi, F. Ciubotaru, R. Bertacco   +15 more
wiley   +1 more source

Online and Offline BIST in IP-Core Design [PDF]

, 2001
This article presents an online and offline built-in self-test architecture implemented as an SRAM intellectual-property core for telecommunication applications.
Benso, Alfredo, Chiusano, Silvia Anna, Di Natale, Giorgio, Lobetti Bodoni, M., Prinetto, Paolo Ernesto   +4 more
core   +1 more source

Electrochemical Cell Designs for Efficient Carbon Dioxide Reduction and Water Electrolysis: Status and Perspectives

Advanced Materials, EarlyView.
This review discusses recent innovations in electrochemical CO2 reduction reactions (eCO2RR) and hydrogen evolution reaction cell designs. The latest advancements in in situ cells for operando characterization are also presented. Optimizations in flow patterns, membrane electrode assemblies, electrolyte engineering, and counter‐anodic reactions provide
Zhangsen Chen, Lei Zhang, Shuhui Sun, Gaixia Zhang   +3 more
wiley   +1 more source

Multi-Objective Optimization for Green BTS Site Selection in Telecommunication Networks Using NSGA-II and MOPSO

Algorithms
Today, facility location planning primarily pertains to the long-term strategic and operational decision-making of large public and private organizations, and the significant costs associated with facility location, construction, and operation have ...
Salar Babaei, Mehran Khalaj, Mehdi Keramatpour, Ramin Enayati   +3 more
doaj   +1 more source