Results 31 to 40 of about 4,540 (192)

Environmental and spatial effects on the size distribution of sailfish in the Atlantic ocean

Ciencias Marinas, 2010
Generalized regression analysis and spatial prediction (GRASP) was applied to size data for sailfish (Istiophorus platypterus) to better describe its preferential habitats in relation to juveniles and adults, based on environmental and spatial factors ...
B L Mourato, H G Hazin, C Wor, P Travassos, C A Arfelli, A F Amorim, F HV Hazin   +6 more
doaj   +1 more source

Notes on juvenile sailfish, Istiophorus platypterus (Shaw and Nodder, 1791), caught in the Mexican Pacific

Ciencias Marinas, 1998
The purpose of this work is to report 11 juvenile specimens of sailfish, Istiophorus platypterus, caught on three commercial fishing trips carried out in the Mexican Pacific Ocean, in July 1994 in the Gulf of Tehuantepec, in August 1994 at Cabo ...
AL Vidauri-Soteto, R Macías-Zamora, H Santana-Hernández   +2 more
doaj   +1 more source

A comparative study of RNA-Seq and microarray data analysis on the two examples of rectal-cancer patients and Burkitt Lymphoma cells. [PDF]

PLoS ONE, 2018
BACKGROUND:Pipeline comparisons for gene expression data are highly valuable for applied real data analyses, as they enable the selection of suitable analysis strategies for the dataset at hand.
Alexander Wolff, Michaela Bayerlová, Jochen Gaedcke, Dieter Kube, Tim Beißbarth   +4 more
doaj   +1 more source

How sailfish use their bills to capture schooling prey [PDF]

Proceedings of the Royal Society B: Biological Sciences, 2014
The istiophorid family of billfishes is characterized by an extended rostrum or ‘bill’. While various functions (e.g. foraging and hydrodynamic benefits) have been proposed for this structure, until now no study has directly investigated the mechanisms by which billfishes use their rostrum to feed on prey.
Domenici Paolo, Wilson Alexander D M, Kurvers R H J M, Marras Stefano, HerbertRead James Edward, Steffensen John Fleng, Krause Stefan, Viblanc P E, Couillaud P, Krause Jens   +9 more
openaire   +4 more sources

Linking hunting weaponry to attack strategies in sailfish and striped marlin [PDF]

Proceedings of the Royal Society B: Biological Sciences, 2020
Linking morphological differences in foraging adaptations to prey choice and feeding strategies has provided major evolutionary insights across taxa. Here, we combine behavioural and morphological approaches to explore and compare the role of the rostrum (bill) and micro-teeth in the feeding behaviour of sailfish ( Istiophorus ...
M. J. Hansen, S. Krause, M. Breuker, R. H. J. M. Kurvers, F. Dhellemmes, P. E. Viblanc, J. Müller, C. Mahlow, K. Boswell, S. Marras, P. Domenici, A. D. M. Wilson, J. E. Herbert-Read, J. F. Steffensen, G. Fritsch, T. B. Hildebrandt, P. Zaslansky, P. Bach, P. S. Sabarros, J. Krause   +19 more
openaire   +8 more sources

Historical review of the billfish management in the Mexican Pacific

Ciencias Marinas, 1998
Off the Mexican Pacific coast, high catch rates are found for striped marlin, sailfish and swordfish, and to a lesser extent for blue marlin and black marlin, making this area an important fishing ground for commercial and sport-fishing fisheries.
O Sosa-Nishizaki
doaj   +1 more source

Multi-Strategy Sailfish Optimizer: Novel Algorithm with Dynamic Sardine Population and Improved Search Technique for Efficient Robot Path Planning

Machines
The sailfish optimizer is a recent swarm-intelligence-based optimization algorithm which mimics the hunting behavior of sailfish in the ocean. It consists of two types of populations, namely, sailfish and sardine, where sailfish represent the candidate ...
Saboohi Naeem Ahmed, Muhammad Rizwan Tanweer, Adnan Ahmed Siddiqui, Salman A. Khan, Muhammad Hassan Tanveer, Razvan Cristian Voicu   +5 more
doaj   +1 more source

Analysis of the tendency of catch per unit effort in the mexican Pacific sailfish fishery

Ciencias Marinas, 1994
Information from the logbooks of the longline fleet operating under Mexican flag from 1980 to 1990 was analyzed to determine the tendency of the catch per unit effort (CPUE) of the sailfish fishery. Multivariate analysis techniques (principal components
R Macías-Zamora, AL Vidaurri-Sotelo, H Santana-Hernández   +2 more
doaj   +1 more source

FreePSI: an alignment-free approach to estimating exon-inclusion ratios without a reference transcriptome. [PDF]

, 2017
Alternative splicing plays an important role in many cellular processes of eukaryotic organisms. The exon-inclusion ratio, also known as percent spliced in, is often regarded as one of the most effective measures of alternative splicing events.
Jiang, Tao, Ma, Shining, Wang, Dongfang, Zeng, Jianyang, Zhou, Jianyu   +4 more
core   +1 more source

Assessing Atlantic sailfish catch rates based on Brazilian sport fishing tournaments (1996-2014)

Boletim do Instituto de Pesca, 2016
In the present study, a generalized linear model (GLM), assuming a Tweedie distribution and log as link function, was used to generate a standardized catch per unit effort (CPUE) series for the sailfish caught by sport fishing boats based in São Paulo ...
Bruno L. MOURATO, Humberto HAZIN, Fábio HAZIN, Felipe CARVALHO, Alberto Ferreira de AMORIM   +4 more
doaj   +1 more source