Zobrazeno 1 - 10
of 461
pro vyhledávání: '"Felipe A. Cruz"'
Publikováno v:
IEEE Access, Vol 12, Pp 166268-166280 (2024)
In this paper, both the achievement and practical implementation of a fractional number of servers in queueing systems is proposed. The Erlang-B traffic model is considered to demonstrate how the fractional number of servers can be physically realize
Externí odkaz:
https://doaj.org/article/f30f086c5f964f20ad7c910625744fe3
Autor:
Mario A. Ramirez-Reyna, Felipe A. Cruz-Perez, Sandra Lirio Castellanos-Lopez, Genaro Hernandez-Valdez
Publikováno v:
IEEE Access, Vol 12, Pp 163349-163366 (2024)
In this paper, the performance of different mathematical models for the joint connection-level and packet-level numerical evaluation of systems with Voice over Internet Protocol (VoIP) traffic are studied and compared. The evaluation focuses on compu
Externí odkaz:
https://doaj.org/article/082297d3187e4f90bad121e26b67f958
Autor:
Mario A. Ramírez-Reyna, Felipe A. Cruz-Pérez, S. Lirio Castellanos-López, Genaro Hernandez-Valdez, Mario E. Rivero-Angeles
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2018, Iss 1, Pp 1-22 (2018)
Abstract In this paper, dynamic and anticipated resource leasing strategies to address the problem of leased resource availability are investigated. Then, network performance analysis is developed, and the performance evaluations of different leasing
Externí odkaz:
https://doaj.org/article/1d6a36e313754e59a0c7793a0e1d8dca
Autor:
S. Lirio Castellanos-Lopez, Felipe A. Cruz-Pérez, Genaro Hernandez-Valdez, Mario E. Rivero-Angeles
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2017, Iss 1, Pp 1-18 (2017)
Abstract In this paper, the Erlang capacity achieved by the separate or joint use of several resource management mechanisms commonly considered in the literature (spectrum aggregation, spectrum adaptation, call buffering, channel reservation, selecti
Externí odkaz:
https://doaj.org/article/8af76db2f5dd41058a5558c6f9fb232b
Autor:
Anum L. Enlil Corral-Ruiz, Felipe A. Cruz-Perez, S. Lirio Castellanos-Lopez, Genaro Hernandez-Valdez, Mario E. Rivero-Angeles
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2017, Iss 1, Pp 1-27 (2017)
Abstract In this paper, teletraffic performance and channel holding time characterization in mobile cognitive radio cellular networks (CRCNs) under fixed-rate traffic with hard-delay constraints are investigated. To this end, a mathematical model to
Externí odkaz:
https://doaj.org/article/2d4ca11542a4464686b848c41609142d
Autor:
Daisuke Ishibashi, Takehiro Nakagaki, Takeshi Ishikawa, Ryuichiro Atarashi, Ken Watanabe, Felipe A. Cruz, Tsuyoshi Hamada, Noriyuki Nishida
Publikováno v:
EBioMedicine, Vol 9, Iss C, Pp 238-249 (2016)
The accumulation of abnormal prion protein (PrPSc) converted from the normal cellular isoform of PrP (PrPC) is assumed to induce pathogenesis in prion diseases. Therefore, drug discovery studies for these diseases have focused on the protein conversi
Externí odkaz:
https://doaj.org/article/96bb003f01b6421bb9a83ff818160568
Autor:
Flávio Moura e Silva Júnior, Felipe Costa Cruz, Manoel Carvalho Castro Junior, Clenilton Costa dos Santos
Publikováno v:
Cerâmica, Vol 70 (2024)
Resumo No presente trabalho foram investigadas as propriedades elétricas da hexaferrita do tipo M BaFe12O19 (BaM) no regime de baixas temperaturas, algo novo na literatura deste material. A técnica utilizada foi a espectroscopia de impedância, sen
Externí odkaz:
https://doaj.org/article/411bea68f1a041d7b37cfcdae543d668
Publikováno v:
Aquaculture and Fisheries, Vol 8, Iss 3, Pp 239-243 (2023)
In Amazonia, small-oriented family businesses or communities cultivate freshwater organisms as a source of income. Although effective management is fundamental for optimizing cultivated stocks, Amazonian aquaculture belittles the importance of geneti
Externí odkaz:
https://doaj.org/article/e497234ff8784c109f3f18fed99ffc99
Autor:
Mario Velasco, Andrés Felipe Cárdenas-Cruz, María Paula Aguilera-Pena, Alejandro Vargas-Moreno, Daniel Nariño, Juan Carlos Pérez, Oscar Zorro
Publikováno v:
Acta Epileptologica, Vol 4, Iss 1, Pp 1-6 (2022)
Abstract Background Posterior quadrant epilepsy (PCE) is a type of focal epilepsy that originates in the parietal lobe, occipital lobe, and the parietal-occipital border of the temporal lobe, or in any combination of these regions. PCE has a low inci
Externí odkaz:
https://doaj.org/article/8f0e1d2a1d7c460d96511ed5fa96b935
Publikováno v:
Revista DAE, Vol 69, Iss 231, Pp 68-84 (2021)
O presente artigo analisa a prática de subsídios cruzados entre municípios nos serviços de saneamento no Estado do Rio de Janeiro. Nos últimos 20 anos, a sustentação dos subsídios por parte das Companhias Estaduais de Saneamento Básico (CESB
Externí odkaz:
https://doaj.org/article/db8c030b42064aefa0d4d87719b865e2