Results 11 to 20 of about 2,012,855 (200)

Task Switching in Predictable and Unpredictable Cases [PDF]

open access: yes, 2010
Fourteen experiments have been run in order to provide evidence regarding the cognitive processes that underlie the switching between simple cognitive tasks.
Andreadis, Nikolaos
core   +7 more sources

Abstract Representation of Movement Parameters in Basal Ganglia Output. [PDF]

open access: yesAdv Sci (Weinh)
The basal ganglia output provides a scalable velocity/position signal across behavioral contexts, supporting the idea that these variables are represented in the brain as abstract entities rather than as fixed changes in joint angles or specific sets of body effectors.
Báez-Cordero AS   +3 more
europepmc   +2 more sources

Signal processing in high speed OTDM networks [PDF]

open access: yes, 1998
This paper presents the design and experimental results of an optical packet-switching testbed capable of performing message routing with single wavelength TDM packet bit rates as high as 100 Gb ...
Deng, K. Li   +4 more
core   +4 more sources

Mecazi mekân [ trans. Metaphorical Space ]

open access: yes, 2018
“Mecazi Mekan”, co-authored by Pinar Ögrenci and Minou Norouzi and published in Turkish (Art Unlimited, 2018, p.40-42) extends their curatorial deliberations relating to the exhibition project “Metaphorical Space” at MARSistanbul (10 May – 03 June 2018).
Norouzi, Minou, Ögrenci, Pinar
core   +7 more sources

Simulation of 1 x 2 OTDM router employing symmetric Mach-Zehnder switches [PDF]

open access: yes, 2005
In high-speed all-optical time division multiplexed (OTDM) routers it is desirable to carry out data routing, switching, clock recovery and synchronisation in the optical domain in order to avoid the bottleneck due to optoelectronics conversion.
Ghassemlooy, Zabih   +3 more
core   +1 more source

Effects of crosstalk in WDM optical label switching networks due to wavelength switching of a tunable laser [PDF]

open access: yes, 2006
rosstalk caused by switching events in fast tunable lasers in an optical label switching (OLS) system is investigated for the first time. A wavelength-division-multiplexed OLS system based on subcarrier multiplexed labels is presented which employs a 40 ...
Barry, Liam P.   +6 more
core   +2 more sources

Modelling of all-optical symmetric Mach-Zehnder switch with asymmetric coupler [PDF]

open access: yes, 2008
Ultra high-speed optical network is developing rapidly as growing capacity demand in telecommunication system is increasing. In these networks, it is desired to carry out switching, routing and processing in optical domain to avoid bottlenecks of ...
Rahman, Tharek   +9 more
core   +1 more source

Optical packet switching over arbitrary physical topologies using the Manhattan street network : an evolutionary approach [PDF]

open access: yes, 2001
Published in "Towards an Optical Internet", A. Jukan (Ed.). Optical packet switching over arbitrary physical topologies typically mandates complex routing schemes and the use of buffers to resolve the likely contentions.
David Cotter   +8 more
core   +5 more sources

Cost-based burst dropping strategy in optical burst switching networks [PDF]

open access: yes, 2005
Optical burst switching (OBS) is a new paradigm for future all-optical networks. Intentional burst dropping is one of techniques used to achieve desired quality of service. In this paper we note that some bursts are more likely to cause contention.
Barry, Liam P.   +5 more
core   +2 more sources

Graded Metallopolymer Structures with Shape‐Memory Abilities via DLP‐Based 3D‐Printing

open access: yesAdvanced Functional Materials, EarlyView.
This study presents the digital light processing (DLP) based 3D printing of graded metallopolymers featuring shape‐memory abilities. The permanent shape can be recovered in two distinct steps with excellent rates. The obtained graded prints range from simple rod‐like structures to complex hollow materials.
Michael Klein   +6 more
wiley   +1 more source

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