Marine Pollution

Autor: A. D. O. Santos, M. T. L. Nascimento, M. de Oliveira e Sá, D. M. Bila, J. A. Baptista Neto, R. Pereira, M. N. Vieira

Publikováno v: Analysis of Nanoplastics and Microplastics in Food ISBN: 9780429469596

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8b0d725177d16fd22a437030b98bc2a
https://doi.org/10.1201/9780429469596-4

High Energy OFDM Pulse Design Algorithm for Acoustic ToF Ranging and Localization

Autor: Sérgio I. Lopes, Daniel Albuquerque, J. M. N. Vieira, Teodoro Aguilera, Fernando Alvarez

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
IPIN

This paper proposes an algorithm to design band-limited Orthogonal Frequency Division Multiplexing (OFDM) pulses for accurate time-of-flight ranging in acoustic-based localization systems. The proposed algorithm is capable to generate OFDM pulses wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a12a13da391ce644ca8e68920601de56

ISOLAMENTO E CARACTERIZAÇÃO DO POLÍMERO NATURAL EXTRAÍDO DO CACTO MELOCACTUS ZEHNTNERI (COROA DE FRADE) E SUA APLICAÇÃO COMO COAGULANTE/FLOCULANTE NO TRATAMENTO DE ÁGUA

Autor: M. S. S. N. SANTOS, M. N. VIEIRA, M. G. S. VIEIRA

Publikováno v: Anais da Semana de Química do IFRN.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af77dd00c81421589dc1af07d60b909e
https://doi.org/10.4322/2526-4664.047

RF and IF channelizers for wide-band sensing in cognitive/Software-Defined-Radio receivers

Autor: Jose P. Magalhaes, J. M. N. Vieira, Roberto Gomez-Garcia, Nuno Borges Carvalho

Publikováno v: 2012 42nd European Microwave Conference.

This paper proposes an original architecture for a Software-Defined-Radio receiver based on an Hybrid Filter Bank. The key issue for its proper operation is the channelization of the incoming signal into multiple sub-bands, that is performed at two s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbd1cf660c2c9b923f4a1a16c85c2904
https://doi.org/10.23919/eumc.2012.6459265

Density of Limnoperna fortunei larval stages in a cascade of subtropical reservoirs: spatiotemporal variation and environmental influences.

Autor: das Neves Lopes M; Ecology and Zoology Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil. michellenlopes@gmail.com., Pinheiro-Silva L; Ecology and Zoology Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil.; Present address: Horn Point Laboratory, University of Maryland Center for Environmental Science, Cambridge, MD, USA., Ribolli J; Aquaculture Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil., Ávila-Simas S; Aquaculture Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil., Lopes C; Aquaculture Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil., Cardoso GF; ENGIE Brazil, Rio de Janeiro, Brazil., Guereschi R; Aquaculture Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil., Kavaguichi-Leite N; Ecology and Zoology Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil., Petrucio MM; Ecology and Zoology Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil., de Oliveira Nuñer AP; Aquaculture Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil.

Publikováno v: Environmental monitoring and assessment [Environ Monit Assess] 2024 Oct 01; Vol. 196 (10), pp. 998. Date of Electronic Publication: 2024 Oct 01.