Results 151 to 160 of about 1,450 (174)
Some of the next articles are maybe not open access.

Population dynamics of the seabob shrimpXiphopenaeus kroyeri(Dendrobranchiata, Penaeidae) in south-eastern Brazil

African Journal of Marine Science, 2013
The population dynamics, including the sex ratio, reproductive period, individual growth and longevity, and population structure of the shrimp Xiphopenaeus kroyeri, are described. The shrimps were collected monthly from July 2005 to June 2007 at four sites in Ubatuba Bay, Brazil.
Heckler, G.   +4 more
openaire   +3 more sources

EROD activity and genotoxicity in the seabob shrimp Xiphopenaeus kroyeri exposed to benzo[a]pyrene (BaP) concentrations

Environmental Toxicology and Pharmacology, 2012
Seabob shrimp Xiphopenaeus kroyeri is a marine species that lives in shallow waters of coastal environments, often impacted by polycyclic aromatic hydrocarbons (PAH) pollution. In the present study, seabob shrimp were exposed for 96 h to benzo[a]pyrene (BaP) at the nominal concentrations of 100, 200, 400 and 800 microg-L(-1).
Arthur José, da Silva Rocha   +7 more
openaire   +2 more sources

Spatiotemporal evaluation of Xiphopenaeus kroyeri (Heller, 1862) abundance in a region of the Southwest Atlantic shelf

Continental Shelf Research, 2019
Abstract Several activities, such as port and fishing operations, exploit coastal marine ecosystems around the world, creating significant environmental impact. Since these activities often overlap spatially, they can interfere with each other. This paper aims to evaluate the spatiotemporal variability in the relative abundance of the Atlantic seabob
Juliana Almeida Kolling   +2 more
openaire   +1 more source

Evaluation of determinants of Xiphopenaeus kroyeri (Heller, 1862) catch abundance along a Southwest Atlantic subtropical shelf [PDF]

open access: yesICES Journal of Marine Science, 2014
Abstract Generalized linear models were applied to identify factors affecting the capture rates (catch per unit effort, cpue) of Xiphopenaeus kroyeri and to estimate time-series data with standardized abundance indices. The adjusted models revealed that the most powerful vessels (with greater HP) were up to 3.5 times more efficient than ...
Antonio Olinto Ávila-Da-Silva
exaly   +2 more sources

Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil [PDF]

open access: yesNauplius, 2019
Abstract We aimed to analyze the crustacean bycatch from the Xiphopenaeus kroyeri fishery in the Santa Catarina State and compare the bycatch’s biomass to that of the target species. Shrimp and environmental factors were sampled monthly from July 2010 through June 2011.
Gilson Stanski   +2 more
exaly   +7 more sources

Recovery of Components from Shrimp ( Xiphopenaeus kroyeri ) Processing Waste by Enzymatic Hydrolysis

Journal of Food Science, 2006
ABSTRACT:  Industrial shrimp waste is a good source of protein, chitin, and carotenoids. In general, this waste is discarded with no attempt to use it, thus contributing to environmental pollution. This study was aimed at recovering the 3 main components of industrial shrimp waste, protein, chitin, and ...
Helenice Duarte De Holanda   +1 more
openaire   +1 more source

Morphometric variation in the shape of the cephalothorax of shrimpXiphopenaeus kroyerion the east coast of Brazil

Journal of the Marine Biological Association of the United Kingdom, 2012
The objective of this study was to analyse the differences in shape of the cephalothorax in four fishery stocks of sea-bob shrimpXiphopenaeus kroyerithat are distributed on the east coast of Brazil, applying geometric morphometry as the analytical tool. Samples were collected at the fishing ports of Caravelas (17°43′S 39°15′W), Vitória (20°15′S 40°14′W)
Fábio Guilherme Bissaro   +2 more
openaire   +1 more source

A Kinetic Characterization of (Na+, K+)-ATPase Activity in the Gills of the Pelagic Seabob Shrimp Xiphopenaeus kroyeri (Decapoda, Penaeidae)

The Journal of Membrane Biology, 2014
We characterize the kinetic properties of a gill (Na(+), K(+))-ATPase from the pelagic marine seabob Xiphopenaeus kroyeri. Sucrose density gradient centrifugation revealed membrane fractions distributed mainly into a heavy fraction showing considerable (Na(+), K(+))-ATPase activity, but also containing mitochondrial F0F1- and Na(+)- and V-ATPases ...
Francisco Assis, Leone   +6 more
openaire   +2 more sources

Período reprodutivo do Xiphopenaeus kroyeri (Heller, 1862) capturados em Lucena-PB

2020
Hildemário Castro Neto   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy