Results 61 to 70 of about 6,264 (233)

Refining a molecular tool kit to capture tropicalization in Mediterranean marine protected areas

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
We assess complementarity and trade‐offs between visual census and eDNA metabarcoding for monitoring fish community changes in MPAs. Abstract Tropicalization, the process by which tropical species expand their ranges poleward due to global ocean warming, is a prominent threat to Mediterranean marine ecosystems, challenging their effective management ...
Erika Frances Neave   +4 more
wiley   +1 more source

L'effetto Caspe in Sicilia (1412-1415) [PDF]

open access: yes, 2012
Eletto re d'Aragona a Caspe nel 1412, Ferdinando I dovette riportare la concordia fra le opposte fazioni e risollevare il prestigio internazionale. In Sicilia furono inviati dei vicegerenti che dovettero affrontare complessi problemi politici, sociali ed
SARDINA, Patrizia
core  

Ubertino da Corleone [PDF]

open access: yes, 2020
Originario di Corleone, Ubertino era un francescano minore con una solida preparazione, abituato a interloquire con papi e re. La sua abilità oratoria fu apprezzata da Giovanni Boccaccio, che l’incontrò a Napoli.
patrizia Sardina
core  

Potere signorile, consenso, dissenso e controllo del territorio nella Sicilia del Trecento: l’esempio dei Chiaromonte [PDF]

open access: yes, 2021
The essay analyses the reasons why the governments created by Chiaromonte family in the cities of eastern Sicily failed, and investigates the cause of their success in the long lasting urban signorie of western Sicily.
Sardina, Patrizia
core  

Evaluación de los productos de degradación del ATP en sardina (Sardinella aurita) durante su almacenamiento en hielo

open access: yesRevista Científica, 2010
En el presente trabajo se evaluaron en tres lotes de sardinas (Sardinella aurita), los cambios autolíticos producidos por la descomposición del adenosín trifosfato (ATP), en sus productos de degradación: adenosín difosfato (ADP), adenosín monofosfato ...
Jaime Valls, Alejandra Delgado
doaj  

Acestrocephalus sardina

open access: yes, 2006
Published as part of Menezes, Naércio A., 2006, Description of five new species of Acestrocephalus Eigenmann and redescription of A. sardina and A. boehlkei (Characiformes: Characidae), pp. 385-400 in Neotropical Ichthyology 4 (4) on pages 387-390, DOI: 10.1590/S1679-62252006000400002, http://zenodo.org/record ...
openaire   +2 more sources

The Fish Behind Fish Feed: Rethinking Transparency Using DNA Tools

open access: yesFish and Fisheries, Volume 27, Issue 3, Page 771-780, May 2026.
ABSTRACT Aquaculture is now the fastest growing food sector and may be a promising solution to increasing seafood demands. Yet, carnivorous aquaculture species such as salmon and seabass continue to rely on fishmeal and fish oil (FMFO), which are derived largely from pelagic fish that are sometimes key to the food security of some coastal nations. This
Marine Cusa   +4 more
wiley   +1 more source

Multi‐Seasonal eDNA Metabarcoding Highlights a Resurgence in Fish Diversity Across a Severely Impacted Estuarine Ecosystem

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Aquatic ecosystems have been in an alarming state of decline for decades. In particular, estuarine ecosystems have experienced long‐term declines in fish diversity due to factors such as habitat degradation, pollution and altered hydrology. Monitoring these systems is often limited by the difficulty and cost of conventional survey methods.
Jake M. Jackman   +7 more
wiley   +1 more source

L’avvocato del diavolo: Taddeo da Sessa e Federico II [PDF]

open access: yes
I giuristi-burocrati che affiancavano Federico II, imperatore e re di Sicilia, più che intellettuali puri erano tecnici specializzati che conoscevano le costituzioni regie e le consuetudini cittadine.
Sardina, Patrizia
core  

Edad y crecimiento de la sardina escamuda Harengula jaguana mediante la lectura de anillos de crecimiento en otolitos

open access: yesEcosistemas y Recursos Agropecuarios, 2014
209 pares de otolitos fueron analizados para determinar la edad y crecimiento de la sardina escumuda (Harengula jaguana). Para obtener el articulo completo pueden contactar al Editor de la Revista Ecosistemas y Recursos Agropecuarios en el siguiente ...
Claudia O. Leonce Valencia
doaj   +1 more source

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