Zobrazeno 1 - 10
of 292
pro vyhledávání: '"Eric Pierre"'
Publikováno v:
IEEE Access, Vol 11, Pp 89265-89276 (2023)
We introduce a hybrid uplink multiple access method with a multi-antenna base station (BS) and two naive single-antenna users. Both users with no channel state information (CSI) have low computational power and simultaneously transmit their informati
Externí odkaz:
https://doaj.org/article/77c477bc72cc4716a47c975d44e7d965
Publikováno v:
IEEE Access, Vol 8, Pp 199001-199015 (2020)
Internet of Things (IoT) technology has become ubiquitous in a multitude of applications and its use is growing. However, the expansion of IoT faces a major difficulty: scalability, that is, very dense deployment of communicating devices is currently
Externí odkaz:
https://doaj.org/article/da32e30a24f54423885622504fdb9fe1
Publikováno v:
IEEE Access, Vol 8, Pp 227304-227312 (2020)
The brief contact losses between the pantograph and the catenary in high-speed trains create transient interferences, which extend to the frequency bands used by telecommunication systems. This article presents a study of the impact of these transien
Externí odkaz:
https://doaj.org/article/76b60283bb684e5fa501a19d9d05f04a
Publikováno v:
Redes, Vol 24, Iss 3, Pp 217-240 (2019)
A sociedade civil brasileira contribuiu na concepção da Segurança Alimentar e Nutricional e, a partir de 2003, na formulação e gestão de políticas públicas específicas. Essa noção defende o direito das pessoas ao acesso regular e permanent
Externí odkaz:
https://doaj.org/article/266a6c508069459192c9b867a409fa9e
Autor:
Paulo André Niederle, Eric Pierre Sabourin, Claudia Job Schmitt, Mario Lúcio de Ávila, Paulo F Petersen, William Santos de Assis
Publikováno v:
Redes, Vol 24, Iss 1, Pp 270-291 (2019)
Este artigo analisa a construção de políticas públicas para a agroecologia no Brasil focalizando: (a) o contexto econômico, político e institucional e os processos de organização social que possibilitaram a emergência dessa agenda pública;
Externí odkaz:
https://doaj.org/article/903232bb448245f5a5520c67507d5062
Autor:
Artur N. De São José, Virginie Deniau, Christophe Gransart, Thomas Vantroys, Alexandre Boé, Eric Pierre Simon
Publikováno v:
Sensors, Vol 22, Iss 13, p 5015 (2022)
This work presents a detailed analysis of the susceptibility of LoRa communications in the presence of intentional jamming signals. The analysis is performed with a periodic frequency-sweeping intentional electromagnetic interference, corresponding t
Externí odkaz:
https://doaj.org/article/b86bf9781f9b4279aa0308fc63794bf2
Autor:
Azzouz Dermoune, Eric Pierre Simon
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2017, Iss 1, Pp 1-11 (2017)
Abstract This paper is a theoretical analysis of the maximum likelihood (ML) channel estimator for orthogonal frequency-division multiplexing (OFDM) systems in the presence of unknown interference. The following theoretical results are presented. Fir
Externí odkaz:
https://doaj.org/article/61c4bf50afd6402da4bc645e4aabc2e7
Autor:
Chloé J. Simard, Mohamed Touaibia, Eric Pierre Allain, Etienne Hebert-Chatelain, Nicolas Pichaud
Publikováno v:
Metabolites, Vol 10, Iss 10, p 411 (2020)
Excess dietary carbohydrates are linked to dysregulation of metabolic pathways converging to mitochondria and metabolic inflexibility. Here, we determined the role of the mitochondrial pyruvate carrier (MPC) in the occurrence of this metabolic inflex
Externí odkaz:
https://doaj.org/article/bd8e2e7f180948f19ee4e766d6f4e244
Autor:
Chloé Simard, Andréa Lebel, Eric Pierre Allain, Mohamed Touaibia, Etienne Hebert-Chatelain, Nicolas Pichaud
Publikováno v:
Metabolites, Vol 10, Iss 9, p 363 (2020)
In insect, pyruvate is generally the predominant oxidative substrate for mitochondria. This metabolite is transported inside mitochondria via the mitochondrial pyruvate carrier (MPC), but whether and how this transporter controls mitochondrial oxidat
Externí odkaz:
https://doaj.org/article/4693dc03950c4483ab81580a7cc109d8
Publikováno v:
Sustentabilidade em Debate, Vol 5, Iss 3, Pp 98-119 (2014)
Resumo: O Distrito Federal e em particular a cidade de Brasília constitui um mercado em plena expansão para produtos orgânicos e agroecológicos. O artigo desenvolve uma caracterização dessas modalidades de organização dos agricultores familia
Externí odkaz:
https://doaj.org/article/944ab8485e00446388535b45d0094fb6