Results 11 to 20 of about 490,335 (309)
Is the closed fishing season policy effective in curbing catch declines?
Davao Research Journal, 2021 The closed fishing season policy is annually imposed in Davao Gulf to allow the fish stocks to recover and address the declining fish catch. Whether the closed season is effective in reducing catch and effort however, is still not determined.
Edison Macusi
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What's the catch? Validity of whaling data for Japanese catches of sperm whales in the North Pacific [PDF]
Royal Society Open Science, 2015 The failure of international efforts to manage commercial whaling was exemplified by revelations of large-scale illegal whale catches by the USSR over a 30 year period following World War II.
Yulia V. Ivashchenko +1 more
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Semi-century dynamics of the Russian catch, import, export, and consumption of fish products
Известия ТИНРО, 2023 Dynamics of catch, import, export, and consumption of fish products are analyzed for 1970–2020 on the data of Russian Federal State Statistics Service. Despite steady increasing of the annual catch since 2004, the consumption still does not reach neither
I. V. Volvenko
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Frontiers in Cellular and Infection Microbiology, 2021 BackgroundThe vaginal microbiota play a key role in defense against reproductive tract infections; however, many population-based women’s health studies do not collect vaginal samples.
Sarah E. Brown +10 more
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Policy Factors Affecting the Technological Catch-up of Electronic Health Services in Iran through Blockchain Technology [PDF]
Journal of Information Technology Management, 2022 Blockchain technology is one of the revolutionary technologies in service-based industries. E-health services are considered as a major economic and social activity in the world in which patients, the medical community and service providers such as ...
Reza Naghizadeh
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Catch-effort model used as a management tool in exploited populations: Wild boar as a case study
Ecological Indicators, 2021 For sustainable management of exploited populations, it is required to have good knowledge on temporal trends in population density to adapt the harvest.
Pablo Vajas +8 more
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Current state of semi-anadromous and freshwater fisheries in Chukotka
Известия ТИНРО, 2014 Catch dynamics of semi-anadromous and freshwater fish in the internal waters of Chukotka is analyzed on the data of fisheries statistics for 2000-2013. Steady decline of catch volumes is observed since 2002. The data of anonymous polls on the problems of
Semen B. Baranov, Yulia A. Dyachkova
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Archives of Polish Fisheries, 2014 Most research to date on the status of the river lamprey, Lampetra fluviatilis L. in Latvia has been done based on catch statistics data. The aim of this study was to explore the present status of the river lamprey fishery in Latvia to improve the ...
Abersons Kaspar, Birzaks Jānis
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Український антарктичний журнал, 2017 РКТ-С «Море Содружества» под флагом Украины работал на промысле антарктического криля в АчА районах Южные Шетландские острова, пролив Брансфилд и у о. Южная Георгия с 7 февраля по 23 июня 2015 г. Общий улов криля составил 12,5 тыс.
N.N. Zhuk, Yu. V. Korzun
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Statistical Approach on Differential Emission Measure of Coronal Holes using the CATCH Catalog [PDF]
Solar Physics, 2021 AbstractCoronal holes are large-scale structures in the solar atmosphere that feature a reduced temperature and density in comparison to the surrounding quiet Sun and are usually associated with open magnetic fields. We perform a differential emission measure analysis on the 707 non-polar coronal holes in the Collection of Analysis Tools for Coronal ...
Stephan G. Heinemann +4 more
openaire +2 more sources