Search results for "Program"
showing 10 items of 5938 documents
Design and Implementation of ForCES Protocol
2017
This paper proposes the design and implementation of the ForCES protocol, specifically FP logical point of the ForCES architecture, which is strictly the communication between the CE (Control Element) and the FE (Forwarding Element). It is a flexible and reprogrammable architecture that is established within the specifications issued and defined by the ForCES working group, and consists of elaboration of a protocol that carries information between both elements. In order to comprobate the correct functioning of the implemented the ForCES protocol, is we provide a network testbed scenario, which consist an application client-server. Each device has equipped with the application which based o…
Adaptive live video streaming on low-cost wireless multihop networks for road traffic surveillance in smart cities
2021
Abstract Traffic surveillance is an important issue for Intelligent Transportation Systems (ITS) that helps detect incidents automatically, such as wrong-way drivers, still-standing vehicles and jams. Sometimes these systems require a fast and short-term deployment of video cameras. In these cases, ad-hoc networks could be a low-cost and feasible option, but they have poor performance for video delivery. Thus, we propose a smart live video adaptive streaming technique in order to transport video streams from the cameras to the external road traffic monitoring servers. To achieve this goal, these networks need a thorough study in order to analyze video quality under their inherent constraint…
A Novel Architecture for Inter-FPGA Traffic Collision Management
2014
International audience; —with the increasing complexity of various communi-cations and applications, Network-On-Chip (NoC) is one of the most efficient communication structures. Multi-FPGA platforms are considered as the most appropriate experimental solutions to emulate a large size of MPSoCs (Multi-Processor System-on-Chip) based on a NoC. The deployment of the NoC into several FPGAs requires the use of inter-FPGA communication links. The number and performance of external links restrict the bandwidth of communication. Currently, the number of inter-FPGA signals is considered as a substantial problem in NoC implemented on Multi-FPGA architectures. In this paper, we propose the integration…
A Group-Based Protocol for Large Wireless AD-HOC and Sensor Networks
2008
Many routing protocols for ad-hoc networks and sensor networks have been designed, but none of them is based on groups. It is known that grouping nodes gives better performance to the group and to the whole system, thereby avoiding unnecessary message forwarding and additional overheads. We propose an approach where the network is split into several groups of sensors where connections between groups are established as a function of the proximity and the neighbor's available capacity (based on the sensor's energy). In this paper the network architecture is described with its mathematical description and the messages that are needed to proper operation. It is also simulated how much time is n…
Balance with logic-measuring the performance and sustainable development efforts of an NPO in rural Ethiopia.
2021
The analysis of performance of Not-for-profit organisations (NPOs) is difficult because there are several objectives and perspectives to NPO performance and accountability, especially if considered sustainably and in long term. This suggests that performance analysis and measurement of NPOs might also involve multiple perspectives, such as in Balanced Scorecard (BSC) or in the Logical Framework (LF) models. This article is a case study of analysing the sustainable development and performance of an NPO in rural Ethiopia. We propose the Logic Balanced Scorecard (LBSC) model that combines elements of BSC and LF. This proposal was preliminarily used and tested in a five-year interventionist acc…
Effectiveness of patient-targeted interventions to increase cancer screening participation in rural areas: A systematic review.
2019
Abstract Background Cancer is a major public health problem worldwide. The GLOBOCAN estimated 18.1 million new cases of cancer and 9.6 million deaths from cancer in 2018. In some of the more frequent cancers, mortality can be significantly reduced through cancer screening programs. Nevertheless, socially disadvantaged groups have difficulties in benefitting from these screening programs, especially rural populations. Objective To identify, characterize and summarize patient-targeted interventions aimed at increasing cancer screening participation among rural populations. Methods An exhaustive literature search was performed in the most relevant bibliographic databases for biomedical researc…
Réussir à l'université : De l'évaluation du plan « Réussir en licence» au développement professionnel des enseignants-chercheurs
2016
En ligne sur https://webtv.univ-rouen.fr/videos/reussir-a-luniversite-de-levaluation-du-plan-reussir-en-licence-au-developpement-professionnel-des-enseignantschercheurs/; International audience
Alma Mater: 2014/ Pavasaris
2014
Andra Čudare. Studentu students Rūta Mājeniece -- Studiju prakse - piedzīvo grāmatās rakstīto -- Lauma Abramoviča. Inta Brūna: cilvēks var padarīt ļoti daudz, ja vēlas -- LU Preses centrs. Prezentē jaunās Zobārstniecības mācību klīnikas telpas un programmu -- LU Preses centrs. Latvijas Universitāte Eiropas kultūras kontekstā -- Katrīna Žukova. LU dienesta romāni un mīlas stāsti -- Grācija Tafuni. Nevīžība un precizitāte: vienas medaļas divas puses -- Santa Margēviča. Klase aizraujošām mācībām -- LU Preses centrs. Pasniegtas ikgadējās Latvijas Universitātes Gada balvas -- Kristaps Gustsons. Latvijas Universitātes studente Soču olimpiskajās spēlēs -- Laine Dobulāne. LU Fonda stipendijas – amb…
Design Considerations of Transverse Flux Generator to Sea Wave Energy
2014
In this paper we study the possibility to use a transverse flux linear generator (TFG) because transverse flux technology presents the highest force density per volume index among the iron based electrical machines. This paper is organized as follows an introduction to describe "state of the art" of WEC's and TFG, in the Section II we find a summary description of the marine condition of the chosen site; in the Section III there is an the analytical procedure for geometric and magnetic design of device (chosen material, length, etc) and in the Section IV the simulation of generator. Further defined the design of the generator, the machine was designed and analyzed through the use of a 3D FE…
A combined approach of SGBEM and conic quadratic optimization for limit analysis
2011
The static approach to evaluate the limit multiplier directly was rephrased using the Symmetric Galerkin Boundary Element Method (SGBEM) for multidomain type problems [1,2]. The present formulation couples SGBEM multidomain procedure with nonlinear optimization techniques, making use of the self-equilibrium stress equation [3-5]. This equation connects the stresses at the Gauss points of each substructure (bem-e) to plastic strains through a self-stress matrix computed in all the bem-elements of the discretized system. The analysis was performed by means of a conic quadratic optimization problem, in terms of discrete variables, and implemented using Karnak.sGbem code [6] coupled with MathLa…