Results 21 to 30 of about 11,939 (181)

Assessing the growth and physiological performance of juvenile tilapia (Oreochromis niloticus) with the inclusion of new banana by-products in starter diets

open access: yesAquaculture Reports, 2023
The high worldwide amount of residues derived from the banana harvest is an opportunity to create synergies between the banana industry and aquaculture, from a circular economy perspective.
Sara Ramírez-Bolaños   +6 more
doaj   +1 more source

A geoheritage valuation to prevent environmental degradation of a new volcanic landscape in the Canary Islands

open access: yesLand Degradation &Development, Volume 34, Issue 9, Page 2494-2507, 30 May 2023., 2023
Abstract On 19 September 2021, a new monogenetic volcano (Tajogaite) erupted on the Island of La Palma (Canary Islands, Spain). After 85 days of Strombolian style eruption, with emissions of volcanic material, a pyroclastic cone 200 m high and 800 m in its basal diameter was formed.
Nicolás Ferrer   +3 more
wiley   +1 more source

The Relationship between the Expression of Fatty Acyl Desaturase 2 (fads2) Gene in Peripheral Blood Cells (PBCs) and Liver in Gilthead Seabream, Sparus aurata Broodstock Fed a Low n-3 LC-PUFA Diet

open access: yesLife, 2020
The principle aim of this study is to elucidate the relationship between the fatty acid desaturase 2 gene (fads2) expression pattern in peripheral blood cells (PBCs) and liver of gilthead seabream (GSB), Sparus aurata broodstock in order to determine the
Shajahan Ferosekhan   +6 more
doaj   +1 more source

Regional analysis of the sustainable development of two Mediterranean countries: Spain and Italy

open access: yesSustainable Development, Volume 31, Issue 2, Page 797-811, April 2023., 2023
Abstract The 17 Sustainable Development Goals (SDGs) require the implementation of 167 targets aimed at eradicating poverty, protecting the planet and improving the quality of life of humankind. The United Nations calls for uniform sustainable development at the global, local and individual levels.
Rosa Puertas, Luisa Marti
wiley   +1 more source

Testing Side-Scan Sonar and Multibeam Echosounder to Study Black Coral Gardens: A Case Study from Macaronesia

open access: yesRemote Sensing, 2020
Black corals (order Antipatharia) are important components of mesophotic and deep-water marine communities, but due to their inaccessibility, there is limited knowledge about the basic aspects of their distribution and ecology.
Karolina Czechowska   +7 more
doaj   +1 more source

Organic Selenium (OH-MetSe) Effect on Whole Body Fatty Acids and Mx Gene Expression against Viral Infection in Gilthead Seabream (Sparus aurata) Juveniles

open access: yesAnimals, 2021
The supplementation of fish diets with OH-SeMet reduces oxidative stress and modulates immune response against bacterial infection. However, despite the importance of essential polyunsaturated fatty acids in fish nutrition and their high risk of ...
Yiyen Tseng   +7 more
doaj   +1 more source

Harvesting the benefits of nutritional research to address global challenges in the 21st century

open access: yesJournal of the World Aquaculture Society, Volume 54, Issue 2, Page 343-363, April 2023., 2023
Abstract Over the past 20 years, substantial progress has been made in improving feeds and feeding technologies for most aquaculture species. Notable improvements in feed conversion efficiency (through a better understanding of requirements and improved feed management) and ingredient sustainability (through increased capability to use a wider range of
Brett Glencross   +14 more
wiley   +1 more source

Improving the 14c dating of marine shells from the Canary Islands for constructing more reliable and accurate chronologies [PDF]

open access: yes, 2012
Radiocarbon dating of closely associated marine mollusk shells and terrestrial material (charred wood or bone) collected from archaeological contexts on Tenerife and Fuerteventura islands allowed us to quantify the marine C-14 reservoir effect (Delta R ...
Acosta   +14 more
core   +1 more source

The Effect of the Deformity Genetic Background of the Breeders on the Spawning Quality of Gilthead Seabream (Sparus aurata L.)

open access: yesFrontiers in Marine Science, 2021
Fish egg quality is strongly related with the ability of the egg to be fertilized and develop a normal embryo with good survival and a lack of abnormalities.
Álvaro Lorenzo-Felipe   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy