[PDF] Top 20 Braz. j. oceanogr. vol.56 número2

... The results of the present paper clearly show (1) that community parameters such as species diversity and richness peaked at intermediate disturbance levels (i.e., areas) soon after t[r] ... See full document

... This study addresses the composition of carbon, nitrogen and molecular steroid markers of surface sediments (n = 24) and a short core (L = 47 cm), in order to evaluate the impact by se[r] ... See full document

... A large portion of the environmental radioactivity studies conducted on the Brazilian coast determined baseline values of different human-derived radionuclides. The conclusion of all [r] ... See full document

... nobilis by standard length (A) and by weight (B) at different module types (WCNA – with cavities/no antifouling; WCWA – with cavities/with antifouling; NCNA – non cavities/no antifouli[r] ... See full document

... BERNARDES, R. A.; FIGUEIREDO, J. L.; RODRIGUES, A. R.; FISCHER, L. G.; VOOREN, C. M.; HAIMOVICI, M.; ROSSI-WONGTSCHWSKI, C. L. D. B. Peixes da Zona Econômica Exclusiva da região sudeste-sul do Brasil: Levantamento ... See full document

... Imposex in Thais (Stramonita) rustica (Mollusca: Neogastropoda) (Lamarck, 1822) as an indicator of organotin compounds pollution at Maceió coast (Northeastern Brazil).. Thais (Stram[r] ... See full document

... Data was statistically analysed according to Folk and Ward (1957) in terms of mean grain size, standard deviation, skewness and heavy mineral and carbonate concentrations. Averaged m[r] ... See full document

... Even though it is not possible to distinguish with SAR/RADARSAT-1 fine mode images the different emergent coral reef habitats, such as the reef- crest and reef-flat, where carbonate sa[r] ... See full document

... The seasonal dynamics of cell density and photosynthetic pigment contents of the zooxanthellae hosted by Montastrea cavernosa were investigated on coastal reefs off Picãozinho (06 o [r] ... See full document

... To establish reliable protocols to mark free- living nematodes, we tested the adequacy of a set of easily available vital stains, commonly used for histological work, including Bromoth[r] ... See full document

... Regarding the community structure, a diel pattern was identified mainly related to the number of individuals, biomass and species richness, which were higher in the nocturnal period [r] ... See full document

... Thus the aim of this paper was to describe the spatio-temporal distribution and population structure of Daptonema oxycerca in Coroa Grande, state of Rio de Janeiro, Brazil, during t[r] ... See full document

... Crude extracts from specimens of the brown seaweed Dictyota menstrualis, known to produce diterpenes as their major secondary metabolites, were analyzed according to storage procedures [r] ... See full document

... Frequency of occurrence (FO%), biomass abundance (M%) and alimentary index (AI%) of items found in foreguts of Chaceon ramosae at the three depth strata considered.. UOM = undertemine[r] ... See full document

... This scale is composed of 7 levels: stage 0, a healthy female without a sign of penis or vas deferens ; stage I, the beginning of the penis formation, characterized by a small war[r] ... See full document

... In this preliminary study, imposex was observed in four out of ten sampled stations in Maceió: the city Port (100% females exhibited imposex), the Marine Emissary (23% females exhibite[r] ... See full document

... Currently age validation and growth parameters of five species of lutjanids are in process (or evaluated) using the REVIZEE program. In this study we attempt to 1) determine the age [r] ... See full document

... Maps showing the distribution pattern of total organic carbon (TOC), total aliphatic hydrocarbons ( µ g.g -1 dry weight) and total polycyclic aromatic hydrocarbons (PAH) (ng.g -1 dry[r] ... See full document

... In the second experiment, involving feeding preference of L. variegatus for artificial food containing seaweeds, the following decreasing sequence of preference was observed: Ulva[r] ... See full document

... As the sediments at point 5 and 6 are predominantly sandy, which do not allow the organic material accumulation, the samples from these points presented low levels of PCBs in He[r] ... See full document