Results 61 to 70 of about 563,159 (308)

Resolving Hjort's Dilemma: How Is Recruitment Related to Spawning Stock Biomass in Marine Fish? [PDF]

open access: yesOceanography, 2014
The relationship between spawning fish abundance and the number of offspring, the so-called stock-recruitment relationship, is crucial for fisheries management and conservation measures.
Philippe M. Cury   +3 more
doaj   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

open access: yesFEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen   +9 more
wiley   +1 more source

Water Quality and Phytoplankton Communities in Newly Created Fishponds

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2016
During the growing season of the year 2012 and 2013 (April–November) hydrobiological and hydrochemical monitoring of newly created fishponds inhered in Northern Moravia was carried out.
Radovan Kopp   +4 more
doaj   +1 more source

Challenges to transboundary fisheries management in North America under climate change

open access: yesEcology and Society, 2020
Climate change is shifting the distribution of fish stocks that straddle between exclusive economic zones (EEZ), challenging transboundary fisheries management.
Juliano Palacios-Abrantes   +2 more
doaj   +1 more source

Fishing Capacity and Harvest Rules [PDF]

open access: yes
In this note we consider the choice of optimum fishing capacity for fish stocks that vary at random. In models with stochastic variations of fish stocks, optimum fishing capacity is normally a decision variable separate from fishing effort.
Hannesson, Rognvaldur
core   +1 more source

Summary document of the work being done in 1992-1993 regarding the migratory salmonid fisheries of the River Ribble catchment [PDF]

open access: yes, 1994
This document lists the work on salmonid fisheries in the River Ribble catchment in the north west of England which was done in 1992-93. The document includes the following: analysis of historical catch data from the River Ribble covering 1937-1991 ...

core  

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

open access: yesFEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková   +3 more
wiley   +1 more source

Study of fisheries from fluvio-marine Danube Delta: Matita-Merhei and Rosu-Puiu lake complexes [PDF]

open access: yesScientific Annals of the Danube Delta Institute, 2006
The average commercial fish catch decreased from 1,379 tons, in Matita-Merhei complex of lakes and 787 tones in Rosu-Puiu complex of lakes (average catch of 1963-1974 period), to 307 tons, respectively 401 tons average catch of 1992 – 2004 period.
CERNISENCU Irina, NĂVODARU Ion
doaj  

The Inclusion of Stocks in Multi-species Fisheries: The Case of Danish Seiners [PDF]

open access: yes
Efficiency analysis in fisheries has become an area of increased research. However, setting up models to perform such analyses is complicated and several important modeling issues, including choice of inputs and outputs, level of aggregation and ...
Andersen, Jesper Levring
core   +1 more source

The blackback flounder and its fishery in New England and New York [PDF]

open access: yes, 1947
A decline in the abundance of blackback flounders, together with the withdrawal of vessels from this fishery, has resulted in a lowered catch in recent years compared to the peak period 1928 through 1931. Data obtained from U. S.
Perlmutter, Alfred
core  

Home - About - Disclaimer - Privacy