Results 11 to 20 of about 4,014 (224)

Larval Genomics as a Viable, Fisheries‐Independent Tool for Investigating Population Structure in Tropical Pacific Tunas [PDF]

Molecular Ecology, Volume 35, Issue 8, April 2026.
ABSTRACT Understanding how dispersal, life history, and environmental variability shape genetic connectivity in the open ocean remains a central challenge in evolutionary biology. Highly migratory marine predators like tunas have traditionally been considered genetically homogeneous across ocean basins, yet emerging genomic evidence suggests that ...
Jacob E. Jaskiel, Hannah E. Aichelman, Giulia Anderson, Louw Claassens, James E. Fifer, Christina M. Hernandez, Alexa K. Huzar, Joel K. Llopiz, Jan W. Witting, Sean P. Mullen, Randi D. Rotjan   +10 more
wiley   +2 more sources

Optimization of purse seine fishing gear on skipjack tuna (Katsuwonus pelamis) landed at Kutaraja fishing port [PDF]

BIO Web of Conferences
Aceh waters are an area with abundant fishery resources, where Skipjack tuna ( Katsuwonus pelamis) is one of the leading commodities. This study aims to assess the optimization of purse seine fishing gear on skipjack tuna catch at the Kutaraja Fishing ...
Agustina Imelda, Maulidar Nur, Salmarika Salmarika, Thaib Rizwan   +3 more
doaj   +2 more sources

HALMAHERA EDDY DISPLACEMENT IN RELATION TO PRODUCTIVITY SKIPJACK IN SURROUNDING WATERS

Jurnal Teknologi Perikanan dan Kelautan, 2015
The water between Mindanao and New Guinea is one of areas fisheries potential skipjack (Katsuwanus pelamis) most advanced in the western pacific. The main of fisheries industry this type of dominated by purse-seine by large size (50-100 Gross Tonnage ...
Gentio Harsono, . Supartono, D Manurung, Agus S Atmadipoera, Fadlt Syamsudin, Mulyono S Baskoro   +5 more
doaj   +3 more sources

Flaws in Differential Cryptanalysis of Skipjack [PDF]

, 2002
This paper is motivated by some results presented by Knudsen, Robshaw and Wagner at Crypto'99, that described many attacks of reduced versions of Skipjack, some of them being erroneous. Differential cryptanalysis is based on distinguishers, any attack should prove that the events that triggers the analysis has not the same probability for the cipher ...
Louis Granboulan
openaire   +3 more sources

Brain Morphology and Quantitative Assessment of Sensory Brain Areas in Southern Bluefin Tuna, Thunnus maccoyii (Scombridae, Teleostei) [PDF]

Journal of Comparative Neurology, Volume 534, Issue 4, April 2026.
The absolute and relative volume of major sensory and integrative brain regions of the southern bluefin tuna Thunnus maccoyii are examined using magnetic resonance imaging (MRI). A dominant cerebellum projects into the midbrain ventricular space, while the optic tectum represents a smaller proportion of total brain volume than previously estimated ...
Myoung Hoon Ha, Lucille Chapuis, Rebecca Glarin, Bradford Moffat, David K. Wright, Travis L. Dutka, Julian Pepperell, Caroline C. Kerr, Kara E. Yopak, Shaun P. Collin   +9 more
wiley   +2 more sources

Thermal physiology and movements of skipjack tuna (Katsuwonus pelamis) from tag releases off the northern coast of Japan: Possible insights into spawning and wintering strategies. [PDF]

PLoS ONE
Understanding movements for spawning of tunas is essential for gaining insight into population dynamics and can provide information on the reproductive characteristics of tuna stocks.
Yuya Ueda, Yoshinori Aoki, Naoto Matsubara, Tetsuro Senda, Tomomi Tanaka, Fumiya Tanaka, Masachika Masujima, Yuichi Tsuda, Hidetada Kiyofuji   +8 more
doaj   +2 more sources

Extraction and characterization of pepsin enzyme from the skipjack vicera (Katsuwonus pelamis) [PDF]

BIO Web of Conferences
Pepsin is one of the digestive enzymes often used in various fields, especially for industry. Pepsin can be extracted from fish viceras. The aim of this research is to extract pepsin from the stomach of skipjack tuna, purify it, and to characterize ...
Muttaqin Roisul Adi Brilianto, Surya Amalia, Istiarini Istiarini, Duanassurya Megana, Samosir Wisda, Makatita Suciarti, Nurhayati Tati   +6 more
doaj   +2 more sources

The Utilization of Skipjack Tuna (Katsuwonus pelamis) Availability in Prigi Sustainable Fisheries Management, East Java

Jurnal Pembangunan dan Alam Lestari, 2016
Skipjack tuna is one of the fishery commodities which has high economy value due to the high demand and high prices in the export commodities. The purpose of this research is to identify and analyze the potential resources of tuna and also determine its
Jonathan Graydam Genti, Marsoedi Marsoedi, Aminudin Afandhi   +2 more
doaj   +1 more source

Initial Observations on Skipjack: Cryptanalysis of Skipjack-3XOR [PDF]

, 1999
Skipjack is the secret key encryption algorithm developed by the NSA for the Clipper chip and Fortezza PC card. It uses an 80-bit key, 128 table lookup operations, and 320 XOR operations to map a 64- bit plaintext into a 64-bit ciphertext in 32 rounds. This paper describes an efficient attack on a variant, which we call Skipjack-3XOR (Skipjack minus 3 ...
Eli Biham, Alex Biryukov, Orr Dunkelman, Eran Richardson, Adi Shamir   +4 more
openaire   +1 more source

PENGEMBANGAN INDUSTRI PERIKANAN TANGKAP DI PERAIRAN BARAT SUMATERA BERBASIS EKONOMI BIRU (Industrial Development in Fisheries at West Sumatera Padang Waters Based on Blue Economy)

Jurnal Manusia dan Lingkungan, 2016
ABSTRAK Sistem analisis prospektif partisipatif bertujuan untuk menentukan variabel kunci pengembangan industri perikanan tangkap berkelanjutan sesuai konsep ekonomi biru. Penelitian dilakukan di TPI Muaro Kota Padang dan PPS Bungus Teluk Kabung Padang,
Dini Purbani, Abdullah Aman Damai, Yulius Yulius, Eva Mustikasari, Hadiwijaya Lesmana Salim, Aida Heriati   +5 more
doaj   +1 more source