Results 61 to 70 of about 5,469,804 (162)

Frog‐Derived Neuroregenerative‐Peptide‐Reinforced Bioactive Hydrogels with Injectability, Thermosensitivity, and Enhanced Neurotrophic Function for Repairing Central Nervous Injuries

open access: yesSmall Structures, Volume 6, Issue 7, July 2025.
Herein, the reinforcement of bioactive hydrogels with frog‐derived neuroregenerative peptide (FRNP) is presented to create multifunctional materials with injectability, thermosensitivity, and neurorepair capabilities. The formation of a porous, dual‐network hydrogel structure, combined with the action of FRNP, promotes the proliferation, migration, and
Zhengang Sun   +9 more
wiley   +1 more source

IDEALIST control and service management solutions for dynamic and adaptive flexi-grid DWDM networks [PDF]

open access: yes, 2013
Wavelength Switched Optical Networks (WSON) were designed with the premise that all channels in a network have the same spectrum needs, based on the ITU-T DWDM grid.
Munoz, Raul   +8 more
core   +3 more sources

A Learning-Automata-Based Congestion-Aware Scheme for Energy-Efficient Elastic Optical Networks

open access: yesIEEE Access, 2020
The flexible nature of elastic optical networks (EONs) effectively uses spectral resources for optical communication by allocating the minimum required bandwidth to network connections.
Georgia A. Beletsioti   +4 more
doaj   +1 more source

Optimizing resource allocation in filterless elastic optical networks over C+L band: QoT-Aware approach [PDF]

open access: yes
Filterless optical networks (FONs) offer a cost-effective alternative to traditional networks by utilizing passive couplers/splitters. However, this approach leads to leakage signals and wasted spectrum.
Ghasrizadeh Dezfouli, Mohammad Sadegh   +3 more
core   +1 more source

Seeing the whole: Configurational cognition and new venture resource mobilization

open access: yesStrategic Management Journal, Volume 46, Issue 2, Page 309-347, February 2025.
Abstract Research Summary Research is scant on how multiple venture attributes combine as “whole packages” of signals (or cognitive configurations) in resource holders’ eyes, shaping a venture's ability to mobilize resources. Drawing on a qualitative comparative analysis of 1,395 crowdfunding campaigns, we identified different configurations of signals
Goran Calic   +3 more
wiley   +1 more source

Bi-Level Programming Model and Algorithm for VNF Deployment With Data Centers Placement

open access: yesIEEE Access, 2019
Virtual network function (VNF) can provide various network services and is widely deployed in inter-data centers elastic optical networks (Inter-DC EONs).
Hejun Xuan   +4 more
doaj   +1 more source

Quantum Key Distribution‐Adaptation‐Based Security Enhancement of Software‐Defined Optical Network via Dynamic Quantum Resource Management

open access: yesIET Quantum Communication, Volume 6, Issue 1, January/December 2025.
We propose a heuristic adaptive quantum routing (RWTA_AQR) algorithm for routing, wavelength and timeslot assignment. RWTA_AQR utilises the FirstFit algorithm to assign wavelengths in both contiguous and noncontiguous timeslots for optimal resource utilisation based on the priority.
Vimal Bhatia   +2 more
wiley   +1 more source

Soft failure localization in elastic optical networks

open access: yes, 2018
Soft failure localization to early detect service level agreement violations is of paramount importance in elastic optical networks (EONs), while it allows anticipating possible hard failure events.
Ruiz Ramírez, Marc   +4 more
core   +1 more source

Routing, spectrum and core assignment algorithms for protection of space division multiplexing elastic optical networks

open access: yes, 2020
Protection is a key issue in optical networks, mainly in spacial division multiplexing (SDM) elastic optical networks (EONs) as these handle the increasing amount of heterogeneous Internet traffic.
Fonseca, Nelson L.S. da   +1 more
core   +1 more source

A column generation technique for routing and spectrum allocation in cloud–ready survivable elastic optical networks

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2017
Driven by increasing user requirements and expectations, the fast development of telecommunications networks brings new challenging optimization problems.
Goścień Róża, Walkowiak Krzysztof
doaj   +1 more source

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