Results 21 to 30 of about 906 (256)

Seasonal distribution and historic trends in abundance of white sharks, Carcharodon carcharias, in the western North Atlantic Ocean. [PDF]

open access: yesPLoS ONE, 2014
Despite recent advances in field research on white sharks (Carcharodon carcharias) in several regions around the world, opportunistic capture and sighting records remain the primary source of information on this species in the northwest Atlantic Ocean ...
Tobey H Curtis   +8 more
doaj   +1 more source

Changes in the distribution of atlantic bluefin tuna (Thunnus thynnus) in the Gulf of Maine 1979-2005. [PDF]

open access: yesPLoS ONE, 2013
The Gulf of Maine, NW Atlantic Ocean, is a productive, seasonal foraging ground for Atlantic bluefin tuna (Thunnus thynnus), but commercial landings of adult size classes were up to 40% below the allocated total allowable catch between 2004 to 2008 for ...
Walter J Golet   +3 more
doaj   +1 more source

FISHING TECHNOLOGY OF THE "BANDO" HANDLINE AND THE COMPOSITION OF CATCHES IN THE SOUTH WATERS OF ENDE REGENCY OF EAST NUSA TENGGARA PROVINCE, INDONESIA

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2023
The use of "Bando" fishing gear technology has contributed to increasing capture fisheries production in Ende Regency. The purpose of this study was to determine the fishing technology, and the composition of Bando catches in the southern waters of Ende ...
Yahyah   +5 more
doaj   +1 more source

Derivation of Path of Contact and Tooth Flank Modification by Minimizing Transmission Error on Face Gear

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2012
This research report discusses how to derive a path of contact on a face gear. A sample was manufactured, in which tooth modification is taken into account, and the sample was investigated as to whether it is robust against alignment errors.
Tetsuo INOUE, Syuhei KUROKAWA
doaj   +1 more source

Evaluation of handle rotational feeling in fishing reels using a bone conduction speaker based on transmission error of gear pairs and predication by MT system

open access: yesMechanical Engineering Journal, 2015
This report discusses relationship between a handle rotational feeling in reel and a gear pair vibration. The vibration occurs when a handle of the reel rotates. When the vibration is large, an angler feels uncomfortable.
Tetsuo INOUE   +3 more
doaj   +1 more source

Behaviour and survival of wild Atlantic salmon Salmo salar captured and released while surveillance angling for escaped farmed salmon

open access: yesAquaculture Environment Interactions, 2017
In many Norwegian rivers, spawning stocks are surveyed for escaped farmed salmon with surveillance fishing by rod and reel after the recreational angling season. However, the benefits of surveillance fishing depend on the ability of wild salmon to return
Lennox, RJ   +5 more
doaj   +1 more source

Gone Fishin' Reel Patent Coloring Book

open access: yes, 2022
Coloring book containing a selected patent image from different U.S. patents or patent applications pertaining to the theme of fishing reels.
Steven, Vernon, Borrego, Paulina
core   +1 more source

Reeling in the prey: Fishing behaviour in an orb web spider

open access: yesJournal of Experimental Biology, 2019
When an insect is intercepted by a spider web, spiders quickly locate the prey, and run towards it. Once they make contact with the prey, they immobilise the prey and retrieve it to the centre of the web or the retreat for consumption. However, in rare circumstances, the spider can also pull the prey towards itself either while running to the prey or ...
Dinesh Rao   +2 more
openaire   +2 more sources

Novel design solutions for fishing reel mechanisms

open access: yesChinese Journal of Mechanical Engineering, 2015
Currently, there are various reels on the market regarding the type of mechanism, which achieves the winding and unwinding of the line. The designers have the purpose of obtaining a linear transmission function, by means of a simple and small-sized mechanism. However, the present solutions are not satisfactory because of large deviations from linearity
Erwin-Christian Lovasz   +6 more
openaire   +1 more source

Home - About - Disclaimer - Privacy