Results 41 to 50 of about 12,991 (250)

Influence of mixing speed, solids concentration and enzyme dosage on dry solids yield and protein recovery during enzymatic hydrolysis of sardine (Sardina pilchardus) processing by-products using Alcalase 2.4L: a multivariable optimisation approach

Biomass Conversion and Biorefinery, 2023
Yield and protein recovery are important variables for process design, which cannot be achieved using degree of hydrolysis (DH). Even though it is known that mixing speed and solids concentration affect mass and energy transfer in bioprocess reaction ...
Kudzai Chiodza, N. Goosen
semanticscholar   +1 more source

Tissue effect on RNA:DNA ratios of marine fish larvae

Scientia Marina, 2009
In some routine studies of larval condition based on RNA:DNA ratios, heads and/or guts are removed for further age and feeding analysis. Also, during capture larvae are often found with their eyes missing. In this work we analysed tissues effects (muscle,
M. Pilar Olivar, Marina V. Diaz, M. Alexandra Chícharo   +2 more
doaj   +1 more source

Length-based assessment of five small pelagic fishes in the Senegalese artisanal fisheries.

PLoS ONE, 2022
Fisheries management is an important strategy for ensuring sustainable use of resources. However, in West Africa, in the absence of quality data for many stocks and effective stock assessment models, the cases where this has been truly successful are ...
Bocar Sabaly Baldé, Patrice Brehmer, Penda Diop Diaw   +2 more
doaj   +1 more source

PEMPEK LENJER ORGANOLEPTICS FERMENTED SARDENE (Sardina pilchardus)

BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan, 2023
This research was conducted to determine the organoleptic of fermented sardine pempek lenjer. The research was conducted at the Laboratory of the Faculty of Agriculture, University of Muhammadiyah Palembang and the Laboratory of the Faculty of Agriculture, University of Sriwijaya Palembang from October 2021 to April 2022. The research method used a non-
Ade Vera Yani, Idealistuti Idealistuti, Dewi Savitri, Nico Syahputra Sebayang   +3 more
openaire   +1 more source

Diet of Adult Sardine Sardina pilchardus in the Gulf of Trieste, Northern Adriatic Sea

Journal of Marine Science and Engineering, 2022
Food availability is thought to exert a bottom-up control on the population dynamics of small pelagic fish; therefore, studies on trophic ecology are essential to improve their management.
D. Borme, S. Legovini, A. de Olazabal, V. Tirelli   +3 more
semanticscholar   +1 more source

Biological characteristics of the sardine (Sardina pilchardus Walb.) off West Sahara [PDF]

Acta Ichthyologica et Piscatoria, 1983
The paper presented, being a result of research carried out in the years 1972-1977 off West Sahara, contains data on distinct features and distribution of the Sahara sardine stock, its feeding, condition, spawning, age, growth rate and mortality.
M. Krzeptowski
doaj   +3 more sources

Reproduction and Sexual Maturity of European Sardine (Sardina pilchardus) in the Central Mediterranean Sea

Frontiers in Marine Science, 2021
Understanding drivers of fish maturity is essential to predict the productivity, stability, and resiliency of exploited populations. Size at maturity for European sardine (Sardina pilchardus) in the Central Mediterranean Sea has never been published ...
G. Basilone, R. Ferreri, S. Aronica, S. Mazzola, A. Bonanno, A. Gargano, M. Pulizzi, I. Fontana, G. Giacalone, P. Calandrino, S. Genovese, M. Barra   +11 more
semanticscholar   +1 more source

Ascaridoid parasites in European sardine throughout the annual cycle: Variability in parasitic load according to host stock features

International Journal for Parasitology: Parasites and Wildlife, 2023
In recent years, a drop in the condition of the European sardine has been observed. Although several causes have been attributed to this issue, as overfishing and climate change, little is known about the link between ascaridoid nematode parasitisation ...
Marta Caballero-Huertas, Marialetizia Palomba, Xènia Frigola-Tepe, Marta Muñoz, Simonetta Mattiucci, Jordi Viñas   +5 more
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Do pingers cause stress in fish? An experimental tank study with European sardine, Sardina pilchardus (Walbaum, 1792) (Actinopterygii, Clupeidae), exposed to a 70 kHz dolphin pinger [PDF]

, 2014
Date of acceptance: 06/12/2014 Acknowledgments The study was funded by the Portuguese Ministry of Science (Fundac¸a˜o para a Cieˆncia e Tecnologia– FCT) through a PhD Grant of SG (SFRH/BD/47931/2008).
Begona Santos, M., Costas Costas, Damian, Goetz, Sabine, Gonzalez Villanueva, Antonio, Pierce, Graham John, Vingada, Jose   +5 more
core   +1 more source

Introducción a la anatomía externa e interna de un vertebrado. Aplicación en el laboratorio de educación secundaria [PDF]

Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2008
Lo más apasionante que un profesor novato que llega al aula puede encontrarse,es que todos y cada uno de sus alumnos se sientan sorprendidos por una actividad.Esta experiencia que les presento resulta muy interesante entre el alumnado que cursa segundo ...
López-Pérez, J.P.
doaj