Results 121 to 130 of about 3,985,756 (262)

A method of automatic repeat request using the technology cooperation

open access: yesФизика волновых процессов и радиотехнические системы, 2015
This paper considers the algorithm of the application technology cooperation with the method of automatic repeat request in mobile communication systems. The calculation of the effectiveness of technology cooperation.
E.M. Shanturov
doaj  

Mode‐dependent Far‐field Radiation of Circularly Polarized Light by a Single Plasmonic Nanohelix

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
The numerical simulations explored the chiroptical response and far‐field radiation behaviors of single plasmonic nanoantennas transitioning into helical structures. This study highlights the ability of these plasmonic nanohelices to regulate the far‐field directionality of radiation power and circular polarization in plasmon‐exciton coupled systems ...
Yiou Cui   +10 more
wiley   +1 more source

Self‐Assembly of a Tripodal Terpyridine Based Ligand with Luminescent Lanthanide Ions in Solution and Soft Material

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
The tripodal terpyridine‐1,3,5‐benzene tricarboxamide (BTA) ligand 1 is employed in the self‐assembly formation of novel luminescent materials using a range of lanthanide ions. In the polar protic solution, the results from the photophysical measurements are assessed using nonlinear regression analysis, while the functional material properties of the ...
Jason M. Delente   +6 more
wiley   +1 more source

Communications [PDF]

open access: yes, 2011
Marissen, Michael, Roberts, J. H.
core   +2 more sources

Authors’ Choices, Authors’ Rights: Making Informed Decisions When Publishing Open

open access: yes, 2019
Wondering if publishing in an open access journal is the right move for your research? Join Musselman Library’s Scholarly Communications Department as we talk copyright ownership, authors’ rights, and how to choose the right license for your work ...
Elmquist, Mary R   +1 more
core  

Fiber Bragg Gratings with Micro‐Engineered Temperature Coefficients

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Fiber Bragg gratings (FBGs) are intrinsically responsive to temperature and strain simultaneously. In this research, low‐loss FBGs with micro‐engineered temperature coefficients are fabricated, utilizing refractive index liquid‐filled microchannels in the cladding.
Zipei Song   +8 more
wiley   +1 more source

Opportunistic Throughput Optimization in Energy Harvesting Dynamic Spectrum Sharing Wireless Networks

open access: yesIEEE Open Journal of the Communications Society
We investigate opportunistic transmissions in a time-slotted wireless network, emphasizing constraints arising from finite durations allocated to various network operations and the availability of energy for these operations.
Amirhossein Taherpour   +3 more
doaj   +1 more source

Understanding and Circumventing Failure Mechanisms in Chalcogenide Optical Phase Change Material Ge2Sb2Se4Te

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Chalcogenide optical PCMs have gathered interest for their potential in compact, non‐volatile optics and photonics. Free‐space PCM metasurfaces require new considerations from phase change memory that need to be addressed for reliable scale‐up. Several failure mechanisms pertaining to free‐space PCM devices and layout methods are isolated to prevent ...
Cosmin Constantin Popescu   +19 more
wiley   +1 more source

Communication, Communication, Communication [PDF]

open access: yesJournal of Bone and Mineral Research, 2003
openaire   +1 more source

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