[PDF] Top 20 Braz. j. oceanogr. vol.58 número especial 3

... This symposium gained national recognition and has been transformed into the Brazilian Symposium on Oceanography, maintaining its regularity since 2002, being an important f[r] ... See full document

... A Baía de Guanabara é um ambiente marinho-estuarino de grande relevância ecológica e sócio- econômica, e sujeita a uma ampla gama de impactos ambientais. O sedimento é o principal destino para a maioria das substâncias ... See full document

... grande número de espécies de tunicados em Natal refletiu a biodiversidade bêntica da área portuária e facilitou a inclusão de dois bivalves, Musculus lateralis e Sphenia fragilis, encontrados em seus sifões e nos ... See full document

... STEGEMAN, J. J.; BROWER, M.; DI GIULIO, R. T.; FÖRLIN, L.; FOWLER, B. A.; SANDERS, B. M.; VAN VELD, P. A. Molecular responses to environmental contamination: Enzyme and protein systems as indicators of ... See full document

... In this present research project, the concentration of hydrogen peroxide in the stock solution prepared was not quantified, however because of its characteristics, the [r] ... See full document

... Technical evaluation of analytical data is of extreme relevance considering it can be used for comparisons with environmental quality standards and decision-making as related to the management of disposal of dredged ... See full document

... moment 3, the indexes of land use are above 2%, indicating an increase in deforested areas (man-altered landscape) or areas of degraded forest originated from well-preserved forests, greater than that observed in ... See full document

... Substratos artificiais em regiões de portos e marinas geralmente abrigam muitas espécies introduzidas e sua colonização constitui o primeiro passo no estabelecimento de bioinvasores. O grau de movimentação do substrato ... See full document

... The barnacle A. improvisus was present on all the male prawn specimens (mean carapace length of 14.98 ± 0.10 cm). In addition to the barnacle Amphibalanus improvisus (Darwin, 1854), the main epibiont species, two other ... See full document

... regions, the annual variations of the sea surface temperature (SST) are the dominant cycle and depend more on oceanic and air-sea interaction processes than on the annual cycle[r] ... See full document

... Our seismic data indicate that the central part of the Rio Grande do Sul coastal plain was deeply dissected during Late Pleistocene lowstands by fluvial channels prior to transgressive events (WESCHENFELDER et al., 2005, ... See full document

... According to Pianca et al. (2010), for the period from January1997 to December 2007, E/SE waves generated by trade winds were dominant in the study area. The region is also affected by cold fronts during fall/winter, ... See full document

... High-resolution (500 kHz) sonograms (two images in the lower part) show detailed acoustic characteristics of these deposits. TR and TP represent the locations where[r] ... See full document

... Our results suggest that oceanic paleoproductivity and the supply of terrigenous sediments to the Brazilian continental margin were higher during the Last Glacial Maximum [r] ... See full document

... Nonetheless, despite the scant amount of available chronostratigraphic data, it was possible: (1) to place the shallow seismic section (~300 msec) depicted by the mapped sequences of Set I (SqA–SqC) and Set II (Sq1–Sq5) ... See full document

... Brazilian shelf with a subtropical to temperate environment. The studies on the different geological aspects of the area began in the 1960´s and have recently been reassessed after studies related to the determination of ... See full document

... We wish to thank the PRH-ANP 22 (Brazilian National Oil Agency) and CAPES for the scholarships awarded, respectively, to M. P.Gomes and E. P. Frazão, and to J. S. Plácido Jr., as also the CNPq for the productive ... See full document

... Despite the reward offered for the capture of tagged white seabreams, only two fish were returned by fishermen. A study by Abecasis et al. (2009) with capture-mark-recapture experiments on white and two- banded seabream ... See full document

... The first author of this paper had previously speculated that mud layers deposited on the shoreface and inner shelf could act as a sediment trap, thus contributing as an additional mechanism to the negative sediment ... See full document

... transgression); 3) the occurrence of units composed of unconsolidated sediments deposited in different environments ...terminations; 3) the external form of seismic units, and 4) seismic facies ... See full document