Results 191 to 200 of about 55,133 (237)

A comparative study on habitat models for adult bigeye tuna in the Indian Ocean based on gridded tuna longline fishery data

Fisheries Oceanography, 2021
Tianjiao Zhang, Liming Song, Hongchun Yuan   +2 more
exaly   +2 more sources

Temporal shifts in the abundance and preferred habitats of yellowfin and bigeye tuna larvae in the Gulf of Mexico

Journal of Marine Systems, 2021
The influence of environmental conditions on the relative abundance of Thunnus albacares (yellowfin tuna) and Thunnus obesus (bigeye tuna) were investigated to determine the extent of the early life stage suitable habitat of these species in the Gulf of ...
M. Cornic, J. Rooker
semanticscholar   +1 more source

Physiological thermoregulation in bigeye tuna,Thunnus obesus

Environmental Biology of Fishes, 1994
Although a growing body of evidence has indicated that tuna can thermoregulate and have body temperatures that are decoupled from immediate changes in ambient temperature, demonstrating the extent and time-course of body temperature changes in tuna moving through their natural environments has proved to be elusive.
Kim N. Holland, John R. Sibert
openaire   +1 more source

Evaluation of water dynamics and protein changes in bigeye tuna (Thunnus obesus) during cold storage

LWT - Food Science and Technology, 2019
The objective of this study was to investigate water dynamics and protein changes in bigeye tuna (Thunnus obesus) stored at 0 °C and 4 °C for up to 6 days. The values of various protein parameters (trichloroacetic acid (TCA)-soluble peptide content, Ca2+-
Xin-Yun Wang, Jing Xie
exaly   +2 more sources

Correlation between quality change and hydrogen sulfide in aquatic product: Detection of hydrogen sulfide and its potential applications using bigeye tuna (Thunnus obesus) model during cold storage.

Food Chemistry
Hydrogen sulfide (H2S) is an metabolic product of tuna during the spoilage, and relationship between H2S and tuna quality has not been specifically studied.
Zixuan Zhao, Jun Yan, Jing Xie, Xin-Yun Wang   +3 more
semanticscholar   +1 more source

Autoxidation of myoglobin from bigeye tuna fish (Thunnus obesus)

Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 1990
Native oxymyoglobin (MbO2) was isolated directly from the skeletal muscle of bigeye tuna (Thunnus obesus) with complete separation from metmyoglobin (metMb) on a CM-cellulose column. It was examined for its stability properties over a wide range of pH values (pH 5-12) in 0.1 M buffer at 25 degrees C.
Y, Kitahara, A, Matsuoka, N, Kobayashi, K, Shikama   +3 more
openaire   +2 more sources

On the Blood Types of Yellowfin and Bigeye Tuna

The American Naturalist, 1962
This work was undertaken to identify subpopulations of tunas by means of serological methods. Information concerning the blood types of albacore has been reported previously, (Suzuki, Shimizu and Morio, 1958; Suzuki, Morio and Mimoto, 1959). In these papers we reported two kinds of antigen, Tg1 and Tg2, and showed that albacore could be classified into
openaire   +1 more source

Characterization of marine derived collagen extracted from the by-products of bigeye tuna (Thunnus obesus).

International Journal of Biological Macromolecules, 2019
Fish collagen is gaining immense interest because the use of mammalian collagen is restricted due to disease transmission and religious issues. So, collagen was extracted and characterized from three different parts (skin, scale, and bone) of bigeye tuna
Raju Ahmed, M. Haq, B. Chun
semanticscholar   +1 more source

Monthly Bigeye Tuna Catches Forecasting Using Wavelet Functional Autoregression

2010 Third International Conference on Knowledge Discovery and Data Mining, 2010
In this paper, the aim is to apply a functional autoregressive (FAR) model combined with multiscale wavelet analysis for monthly bigeye tuna catches forecasting in the ocean ecosystem of the equatorial Indian ocean. Wavelet technique performs a time-frequency analysis of a time series, which permits to decompose the raw time series into trend and ...
Nibaldo Rodríguez, Orlando Durán
openaire   +1 more source

Wavelet Polynomial Autoregression for Monthly Bigeye Tuna Catches Forecasting

2009 Second International Conference on Environmental and Computer Science, 2009
In this paper, multiscale wavelet analysis combined with a multivariate polynomial is presented to improve the accuracy and parsimony of 1-month ahead forecasting of monthly bigeye tuna catches in equatorial Indian Ocean. The proposed forecasting model is based on the decomposition the raw data set into trend and residuals components by using ...
openaire   +1 more source