Results 1 to 10 of about 1,684,510 (297)

Ator-rede versus Análise de Redes versus Redes Digitais: falamos das mesmas redes? [PDF]

open access: yesGaláxia (São Paulo), 2018
Resumo Este artigo discute diferenças e afinidades entre três tipos de rede (Ator-Rede, Análise de Redes e Redes Digitais) importantes para o Digital STS.2 Nas últimas décadas, a colonização de pesquisas em STS foi lenta e gradual. Ela se inicia com a Teoria Ator-Rede (TAR), que oferece um conjunto de noções para descrever a construção de fenômenos ...
Venturini, Tommaso   +2 more
openaire   +5 more sources

Data-Driven Anomaly Detection and Event Log Profiling of SCADA Alarms

open access: yesIEEE Access, 2022
Network human operators’ decision-making during grid outages requires significant attention and the ability to perceive real-time feedback from multiple information sources to minimize the number of control actions required to restore service ...
J. R. Andrade   +10 more
doaj   +1 more source

Réplica - Redes são Redes ou Redes são Organizações? [PDF]

open access: yesRevista de Administração Contemporânea, 2014
O presente texto e motivado pelo artigo de Oliveira e Lopes que faz uma importante contextualizacao do tema cooperacao e, mais precisamente, da ideia de coopeticao. Os autores Oliveira e Lopes apresentaram uma robusta construcao teorica, problematizando a aplicacao do conceito de coopeticao, destacando sua utilizacao no contexto das redes ...
Balestrin, Alsones   +1 more
openaire   +4 more sources

3D Path Planning Algorithms in UAV-Enabled Communications Systems: A Mapping Study

open access: yesFuture Internet, 2023
Unmanned Aerial Vehicles (UAVs) equipped with communication technologies have gained significant attention as a promising solution for providing wireless connectivity in remote, disaster-stricken areas lacking communication infrastructure.
Jorge Carvajal-Rodriguez   +2 more
doaj   +1 more source

Laboratory-based surveillance of Shigella spp. from human clinical cases in Colombia, 1997-2018

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2021
Introduction: Shigellosis is endemic in low-and middle-income countries, causing approximately 125 million episodes of diarrhea and leading to approximately 160 .000 deaths annually one-third of which is associated with children.
Edna Catering Rodríguez   +4 more
doaj   +1 more source

Dielectric Characterization of PCB Laminate Materials Using Improved Capacitive Coupled Ring Resonators

open access: yesEngineering Proceedings, 2023
An improved ring resonator structure consisting of a capacitive coupling fixture is presented. Dielectric characterization is carried out using a fitting method that allows for comparison between measured and simulated results by setting a coupling level
Evelyn Quinapaxi Cabrera   +2 more
doaj   +1 more source

PhySim-11p: Simulation model for IEEE 802.11p physical layer in MATLAB

open access: yesSoftwareX, 2020
We present PhySim-11p, a simulation model for the IEEE 802.11p physical layer in MATLAB. The implemented simulation obtains Packet Error Rate (PER) versus Signal-to-noise Ratio (SNR) curves for the different transmission rates allowed by the standard ...
Xavier Alejandro Flores Cabezas   +3 more
doaj   +1 more source

Redes e Historias [PDF]

open access: yes, 2009
Este artículo esboza cómo el proceso social se lleva a cabo dentro, desde, y alrededor de redes de pares de relaciones. Estas relaciones se caracterizan por historias que se cuentan dentro y acerca de ellas, con significados que surgen de cambios entre ...
White, Harrison C.
core   +21 more sources

Physical Downlink Control Channel (PDCCH) Performance Evaluation for 5G/NR Networks at Different Positions of the User Equipment

open access: yesEngineering Proceedings, 2023
This article presents the implementation and the evaluation of a transmission–reception system for Physical Downlink Control Channel (PDCCH) within the context of fifth-generation cellular networks (5G/NR).
Paúl Barona-Castillo   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy