Results 31 to 40 of about 153,902 (309)

Size, sex and maturity of the squid Lolliguncula diomedeae (Cephalopoda: Loliginidae) in the Gulf of Tehuantepec, México.

open access: yesCuadernos de investigación UNED, 2015
There is practically no information on the biology of Lolliguncula (Loliolopsis) diomedeae. We analyzed specimens caught in four shrimp fishing trips in the Gulf of Tehuantepec in 1999-2001, 2004 and 2006.
María del Carmen Alejo-Plata   +2 more
doaj   +1 more source

Juvenile croakers - a major component of the low value trawl by-catch landed at Chennai [PDF]

open access: yes, 2009
Low value by-catch forms about 10-12% of the trawl landings at Chennai. Fishes form about 60 - 65% of this by-catch. The major fishes occurring in the by-catch include - silverbellies, cardinal fishes, flatheads, lizardfishes, whitebaits anchovies ...
Gomathy, S, Kizhakudan, Shoba Joe
core  

Entwicklung eines selektierenden Aalschleppnetzes [PDF]

open access: yes, 2006
In eel catches with special small-mesh trawls the proportion of by-catch is unjustifiably high. From 2003 to 2005 eel trawls with various types of separation panels were designed, constructed, and tested under real fishing conditions.
Rehme, Wolfgang
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Measuring the Welfare Impact of Soft-Catch Leg-Hold Trapping for Feral Cats on Non-Target By-Catch

open access: yesAnimals, 2019
To inform trapping protocols to reduce by-catch while trapping feral cats by-catch welfare costs should be quantified. During cat trapping programs at six Western Australian sites from 1997−2015, 431 non-target individuals, including 232 ...
Chantal Surtees   +2 more
doaj   +1 more source

A fauna acompanhante de camarāo no Banco de Sofala: análise preliminar [PDF]

open access: yes, 1992
An estimation of the total industrial catch of the shallow water shrimp by-catch for the period 1986-1990 is presented. By-catch species compositions based on landings and onboard samples at ex-Emopesca/Beira (Marbeira) and Pescamar are also presented ...
Baltazar, L., Pacule, H.
core  

Reducción de la captura secundaria y los descartes en la pesquería costera de pequeña escala del Algarve utilizando una red de trasmallo de monofilamento equipada con una red de protección [PDF]

open access: yes, 2018
Experimental fishing was conducted off the port of Quarteira (southern Portugal) from October 2016 to February 2017 using standard trammel nets and modified nets rigged with a guarding net.
Aydin   +24 more
core   +3 more sources

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Incidental capture of sea turtles by longlines in the Gulf of Gabès (South Tunisia): A comparative study between bottom and surface longlines

open access: yesScientia Marina, 2008
Longlines are a fishing gear that have traditionally been used world-wide. Surface longlines are mainly used to fish swordfish, albacore, tuna and some species of sharks, while bottom longlines are used to fish large bottom-dwelling fish such as groupers.
Imed Jribi   +3 more
doaj   +1 more source

Marine recreational fisheries statistics survey for northern and central California, Quarterly Report no. 6, October to December, 1980 [PDF]

open access: yes, 1988
Field intercept Marine Recreational Fisheries Statistics Survey (MRFSS) data for central and northern California, collected in October to December. 1980, is presented in a data report format.
Karpov, Konstantin A.   +2 more
core  

Home - About - Disclaimer - Privacy