Results 91 to 100 of about 2,151,378 (190)

Rebellious riots : entangled geographies of contention in Africa

, 2023
Starting from the question why different forms of contentious politics in Africa, from rural uprisings to armed rebellions, have for so long been studied separately and in disconnection to each other, this chapter forms the introduction of our edited ...
Büscher, KareneditorPS05002002254293802000261734F9862728-F0ED-11E1-A9DE-61C894A0A6B4, Kniknie, SameditorPS0500017125703580200323902893442864-A23D-11E7-828B-6E37AE28A064, Kniknie, SamPS0500017125703580200323902893442864-A23D-11E7-828B-6E37AE28A064, Büscher, KarenPS05002002254293802000261734F9862728-F0ED-11E1-A9DE-61C894A0A6B4   +3 more
core  

From LGBT+ Pride to NHS Praise

Angles
Drawing on cultural materialism, this article addresses the changing meanings of the rainbow flag over time and space, and focuses on its use in Great Britain in the context of the Covid-19 global pandemic.
Clémence Fourton
doaj   +1 more source

Analisys of the Methods of Preventing of Contention Resolution in Optical Packet Switching Networks

, 2015
— Optical networks evolve fast. Nowadays many technologies of optical networks are using. But there are some restrictions which make limited of the possibilities of the optical networks. Contention Resolution is one of them.
A. Abdullaev, J. Turán
core  

160 Gb/s all-optical contention resolution with prioritization using integrated photonic components [PDF]

, 2009
We present for the first time 160Gb/s all-optical contention resolution with prioritization using integrated photonic devices. Error-free operation verifies that complex photonic systems are possible and could play a central role in future high-capacity ...
Maziotis, A., Maziotis, A, FRESI, Francesco, PORZI, CLAUDIO, Kouloumentas, C., Bogoni, A., Petrantonakis, D., Avramopoulos, H, L. Poti, Fresi, F, Maxwell, G, Poustie, A., A. Maziotis, Stamatiadis, C., Calabretta, N., Apostolopoulos, D, Tomkos, I, Petrantonakis, D, Guina, M, Calabretta, N, Stampoulidis, L., H. Avramopoulos, Klonidis, D., Tomkos, I., Poustie, A, Bakopoulos, P., Tangdiongga, E.; id_orcid, Poti, L., Bogoni, A, C. Kouloumentas, BOGONI, ANTONELLA, Zakynthinos, P., Stampoulidis, L, Fresi, F., P. Zakynthinos, Apostolopoulos, D., Maxwell, G., P. Bakopoulos, Porzi, C, H. J. S. Dorren, Kehayas, E., Bakopoulos, P, G. Maxwell, E. Tangdiongga, Dorren, HJS, D. Klonidis, D. Petrantonakis, Kouloumentas, Ch, Dorren, H.J.S., N. Calabretta, Poti, L, Tangdiongga, E, C. Stamatiadis, Zakynthinos, P, E. Kehayas, Guina, M., Klonidis, D, L. Stampoulidis, Porzi, C., Avramopoulos, H., Kehayas, E, A. Poustie, M. Guina, D. Apostolopoulos, Stamatiadis, C, I. Tomkos   +65 more
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Towards an Optimal Contention Resolution Scheme for Matchings [PDF]

In this paper, we study contention resolution schemes for matchings. Given a fractional matching $x$ and a random set $R(x)$ where each edge $e$ appears independently with probability $x_e$, we want to select a matching $M \subseteq R(x)$ such that $\Pr ...
Nuti, Pranav, Vondrák, Jan
core  

Optimal Protocols for 2-Party Contention Resolution [PDF]

\emph{Contention Resolution} is a fundamental symmetry-breaking problem in which $n$ devices must acquire temporary and exclusive access to some \emph{shared resource}, without the assistance of a mediating authority.
Wang, Dingyu
core   +1 more source

Arab Revolutions: Breaking Fear| Blesses and Curses: Virtual Dissidence as a Contentious Performance in the Arab Spring’s Repertoire of Contention

International Journal of Communication, 2014
Activists have fashioned nonconventional forms of repertoire and contentious performances during the recent conflicts in the Middle East and North Africa. Salient among these contentious performances is virtual dissidence.
Nermin Allam
doaj  

Contention Resolution in Multi-Fibre Optical Packet Switches

, 2006
In this paper a multi-fibre optical packet switch is considered that employs contention resolution algorithms in space, wavelength and time domains.
RAFFAELLI, CARLA, MURETTO, GIOVANNI
core  

MIRA-EDCA: Multi-Indicator Responsive Adaptation of the Contention Window for Priority-Aware Safety Broadcasting in IEEE 802.11p Vehicular Networks. [PDF]

Sensors (Basel)
Lazarev A, Sadiq M, Tang H, Shakhobiddinov A, Zhang A, Sadatdiynov K, Reypnazarov E, Akhmedov N.   +7 more
europepmc   +1 more source

HSG-Net: A Scheduling-Aware Heterogeneous Graph Surrogate for Aviation Sensing-Data Processing Chains. [PDF]

Sensors (Basel)
Guo P, Huang Z, Lei P, Yang Z.
europepmc   +1 more source