Search results for "Bass"
showing 10 items of 283 documents
Influences boréales dans le bassin de Mons (Belgique) à l'Albien
2007
International audience; The occurrence of marine dinoflagellates (including Cauca parva from the Boreal Province), acritarchs and the organic lining of foraminifers suggest Boreal marine influences in the Wealden facies of the Mons basin (Belgium) during the Late Albian.
Biochemical and molecular characterization of three serologically different Vibrio harveyi strains isolated from farmed Dicentrarchus labrax from the…
2022
AbstractVibrio harveyi is recognized as one of the major causes of vibriosis, a disease that threatens the long-term sustainability of aquaculture. Current research shows that the Mediterranean strains of V. harveyi are serologically heterogeneous, though research comparing the traits of different strains is scarce. This study aims to describe the biochemical, physiological and genetic characteristics of three serologically different strains of V. harveyi isolated from farmed European Sea bass (Dicentrarchus labrax) from the Adriatic Sea. A total of 32 morphological and biochemical markers were examined and, the susceptibility to 13 antimicrobials tested, and then compared the results of hi…
Basic knowledge of social hierarchies and physiological profile of reared sea bass Dicentrarchus labrax (L.).
2019
The effects of social hierarchies (dominant/subordinate individuals), such as aggressiveness, feeding order, and territoriality, are some of the characteristics used for describing fish behaviour. Social hierarchy patterns are still poorly understood in European-reared sea bass (Dicentrarchus labrax). In this work, we examine the social interactions among captive fish integrating behavioural and physiological profiles. Groups of three fish with EMG (electromyogram) radio transmitters were monitored for two weeks via video recording. Plasma levels of cortisol, glucose, lactate and lysozyme as well as haematological parameters such as haemoglobin, haematocrit and RBCC (red blood cell count) w…
Les climats régionaux : observation et modélisation : actes du colloque
2012
6 pages; International audience; L'objectif de cette étude est de caractériser les variations spatio-temporelles des flux sédimentaires de la basse vallée du Mono-Couffo (bassin versant partagé par le Bénin et le Togo), à partir des données de matières en suspension (MES), de débits solides (TSS), de pluie, du débit et des données concernant l'occupation du sol pour mieux apprécier l'impact de la dégradation du couvert végétal sur le flux des sédiments terrigènes. Il ressort de l'analyse une diminution de plus de 60 % des formations naturelles entre les années 1956 et 2000, contribuant à une augmentation des apports spécifiques dans la basse vallée. Une charge solide considérable en matière…
Study of tantalum hemicarbide (Ta2C) production by low pressure carburizing
2015
Tantalum is a very dense metal (d = 16.6) and has a very high melting temperature of 2996°C. This material is particularly required for crucibles used for pyrochemical applications. Early studies show that a carburizing treatment enhances corrosion resistance from liquid metals. Indeed, the intergranular attack of tantalum is stopped by Ta2C precipitates, which occupy the grain boundary regions. The production of the carbon saturated tantalum with Ta2C precipitates requires a good understanding of tantalum carburizing.A carburizing treatment on tantalum sample causes the emergence of a TaC layer on surface and Ta2C layer just below. A reduction of carbon flow has enabled the study of the fi…
Lettura di un coro dell’«Ecerinis» di Albertino Mussato (vv. 113-162) fra Seneca, Guizzardo e Castellano
2022
L’intervento si propone di analizzare, come "specimen" privilegiato, il primo coro dell’«Ecerinis» di Albertino Mussato (vv. 113-162, inc. «Quis vos exagitat furor»), alla luce, soprattutto, delle suggestioni senecane (ma anche attinte a Boezio e ad altri "auctores" classici e medievali) che lo innervano. Insieme, si cerca di contestualizzare la funzione e il ruolo che questo coro ricopre all’interno della tragedia mussatiana. La lettura e l’analisi del brano corale vengono, poi, supportate dal correlativo confronto col commento di Guizzardo da Bologna e Castellano da Bassano, anche allo scopo di mettere nel dovuto risalto i modi e le tecniche di spiegazione e di interpretazione esperite da…
Hydrologie, Changement Climatique, Adaptation, Ressource en Eau en Bourgogne : rapport final du projet HYCCARE Bourgogne
2016
HYCCARE Bourgogne est un projet de recherche-action dont l’objectif est de mettre à disposition des décideurs locaux des outils qui leur permettront de mieux prendre en compte le risque lié aux impacts du changement climatique sur la ressource en eau.
Effects of dietary vitamin D3 administration on innate immune response of sea bass (Dicentrarchus labrax)
2014
Les cimetières celtiques du Bassin parisien (VIIe-IIe siècle av. J.-C.) : systèmes typologique et chronologique
2016
International audience; Les cimetières celtiques du Bassin parisien ont livré un riche ensemble d’artefacts. Leur analyse est restée longtemps difficile en l’absence de nomenclature utilisable. Luc Baray offre ici une synthèse complète des systèmes typologique et chronologique, s’appuyant sur plusieurs centaines d’objets mis au jour dans 1 500 sépultures, qui ont été décrits et classés en 905 types différents. Fondée sur une analyse morphométrique fine, cette étude propose six grands systèmes de classement typologiques pour les céramiques, les parures (torques, bracelets, bagues, anneaux de cheville, boucles d’oreilles, perles, pendeloques), les accessoires vestimentaires (fibules, ceinture…
Prove di coltivazione di Calendula (Calendula officinalis L.) in ambiente semi-arido
2008
Inside the family Asteraceae, Marigold is one of the most relevant species bearing some herbal interest. The evaluation of the bio-agronomical and yield response of the species to the field cropping conditions, especially when a low input cropping technique is applied, is the base for its full exploitation. With this objective, a long-term research activity has been started out by the DAAT (Department of Environmental and Land Agronomy) of the University of Palermo in the experimental farm “Sparacia” (Cammarata – AG – Sicily), performing observations on Marigold plants managed with a minimum recourse to external technical inputs (nor pesticides neither chemical weeding, and a light (50 kg h…