Reliable Provisioning for Dynamic Content Requests in Optical Metro Networks

2021 ◽  
Author(s):  
G. Le ◽  
S. Ferdousi ◽  
A. Marotta ◽  
S. Xu ◽  
Y. Hirota ◽  
...  
Keyword(s):  
Dynamic Content ◽  
Metro Networks

RWA for mitigating power excursion effects in EDFA-based all-optical metro networks

2007 ◽  
Author(s):  
F. Cugini ◽  
P. Ghelfi ◽  
A. Bogoni ◽  
L. Valcarenghi ◽  
P. Castoldi ◽  
...  
Keyword(s):  
All Optical ◽  
Metro Networks

scholarly journals Scaling Edge Computing through S-BVT and Pb/s Switching Devices in Large Dense Urban Metro Networks

2020 ◽  
Author(s):  
G. Otero ◽  
J. P. Fernandez-Palacios ◽  
M. Svaluto Moreolo ◽  
D. Larrabeiti ◽  
J. A. Hernandez ◽  
...  
Keyword(s):  
Edge Computing ◽  
Metro Networks ◽  
Switching Devices

Generating dynamic content at database-backed web servers

2000 ◽  
Vol 29 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Alexandros Labrinidis ◽  
Nick Roussopoulos
Keyword(s):  
Web Servers ◽  
Dynamic Content

Multicast Routing Algorithms Based on $Q$-Factor Physical-Layer Constraints in Metro Networks

2009 ◽  
Vol 21 (6) ◽  
pp. 365-367 ◽  
Author(s):  
G. Ellinas ◽  
N. Antoniades ◽  
T. Panayiotou ◽  
A. Hadjiantonis ◽  
A.M. Levine
Keyword(s):  
Multicast Routing ◽  
Physical Layer ◽  
Routing Algorithms ◽  
Q Factor ◽  
Metro Networks

Design for Maintenance: How Kms Document Linking Decisions Affect Maintenance Effort and Use

2014 ◽  
Vol 29 (4) ◽  
pp. 312-326 ◽  
Author(s):  
Alan R Dennis ◽  
Binny M Samuel ◽  
Kelly McNamara
Keyword(s):  
Information System ◽  
System Development ◽  
Management Systems ◽  
Information System Development ◽  
Web Based ◽  
Useful Knowledge ◽  
Design Considerations ◽  
Dynamic Content ◽  
System Maintenance ◽  
The Cost

Information system maintenance is an important aspect of information system development, especially in systems that provide dynamic content, such as Web-based systems and Knowledge Management Systems (KMS). Design for Maintenance (DFM) is an approach that argues that maintenance effort should be considered during the design of information systems in addition to the usual system design considerations. This research examines how the design of links among knowledge documents in a KMS affects both their maintenance and use. We argue that providing links among knowledge documents increases the cost of maintenance because when a document changes, the documents that link to and from that document are more likely to need changes. At the same, linking knowledge documents makes it easier to locate useful knowledge and thus increases use. We examine this tension between use and maintenance using 10 years of data from a well-established KMS. Our results indicate that as the number of links among documents increases, both maintenance effort and use for these documents increase. Our analyses suggest two DFM principles for dynamic content in practice. First, knowledge coupling (i.e., linking) to documents internal to the KMS rather than sources external to the KMS better balances maintenance effort and use. Second, designing small, knowledge cohesive documents (e.g., 250-350 words) leads to the best balance between maintenance effort and use.

scholarly journals CONSTRAINTS IN QUANTUM GEOMETRODYNAMICS

2004 ◽  
Vol 19 (10) ◽  
pp. 1609-1638 ◽  
Author(s):  
ADRIAN P. GENTLE ◽  
NATHAN D. GEORGE ◽  
ARKADY KHEYFETS ◽  
WARNER A. MILLER
Keyword(s):  
Quantum Gravity ◽  
General Setting ◽  
Square Root ◽  
Dynamical Equations ◽  
Dynamic Content ◽  
Quantization Formalism ◽  
Canonical Quantum Gravity ◽  
First Time ◽  
Quantum Geometrodynamics ◽  
Canonical Quantum

We compare different treatments of the constraints in canonical quantum gravity. The standard approach on the superspace of 3-geometries treats the constraints as the sole carriers of the dynamic content of the theory, thus rendering the traditional dynamical equations obsolete. Quantization of the constraints in both the Dirac and ADM square root Hamiltonian approaches leads to the well known problems of time evolution. These problems of time are of both an interpretational and technical nature. In contrast, the geometrodynamic quantization procedure on the superspace of the true dynamical variables separates the issues of quantization from the enforcement of the constraints. The resulting theory takes into account states that are off-shell with respect to the constraints, and thus avoids the problems of time. We develop, for the first time, the geometrodynamic quantization formalism in a general setting and show that it retains all essential features previously illustrated in the context of homogeneous cosmologies.

Provisioning in Metro Networks Based on Photonic Integrated WaveBand ROADMs

2018 ◽  
Author(s):  
J.-J. Pedreno-Manresa ◽  
C. Porzi ◽  
J.-L. Izquierdo-Zaragoza ◽  
F. Cugini ◽  
P. Pavon-Marino
Keyword(s):  
Metro Networks
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