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Syndicats et mouvements sociaux en Argentine et en Belgique: Quelles stratégies de résistance au néolibéralisme?Trade unions and social movements in Argentina and Belgium: what strategies for resisting neoliberalism
(Université Libre de Bruxelles, 2020-08)
Ces dernières années ont connu une recrudescence de formes de luttes variées, de résistances au néolibéralisme, formes abondamment commentées dans une littérature prenant pour objet les nouveaux mouvements sociaux. ...
Preferential use of one paw during feeding in the subterranean rodent Ctenomys talarum
(Soc Royale Zoologique Belgique, 2016-02)
First believed as a uniquely human characteristic, the preference to use one extremity for carrying out diverse activities, like feeding or self-grooming, was observed in several groups of vertebrates and even in some ...
A new nematode from West Patagonian coasts, Biarmifer madrynensis sp. n., with a redefinition of the genus Biarmifer Wieser 1954 (Nematoda, Cyatholaimidae)
(Institut Royal Des Sciences Naturelle de Belgique, 2001-12)
A new free-living marine nematode Biarmifer madrynensis sp. n. (Cyatholaimidae) is described from sediments of the Golfo Nuevo coast (West Patagonia, Argentina). lt may be distinguished from the other two species of the ...
Spermatogenesis and plasma testosterone levels under field conditions, in males of the common toad (Rhinella arenarum Hensel, 1867), from the Monte Desert, Argentina
(Societe Royale Zoologique de Belgique, 2018-05)
The reproductive function in anurans depends on interactions between the hypothalamus, adenohypophysis and gonads, which are mediated by an endocrine circuit. We studied the relationship between reproductive and histological ...
Diversification of galianthe species (Rubiaceae) in the neotropical seasonally dry forests: A case study of a mainly subshrubby genus
(Societe Royale de Botanique de Belgique, 2018-08)
Aim ‒ To evaluate the current distribution of the species of the genus Galianthe by track analysis, and to establish the distributional patterns based on the available tectonic information and the biogeographical regionalization ...
Distrionella coxiana, a new fragilarioid diatom species (bacillariophyceae) from tierra del fuego, patagonia, Argentina
(Societe Royale de Botanique de Belgique, 2019-07)
Background and aims – A few years ago, a new survey started of the freshwater diatom flora from peatbogs of Tierra del Fuego (southern Argentina). During this survey, an unknown fragilarioid diatom belonging to the genus ...
The influence of habitat on metabolic and digestive parameters in an intertidal crab from a SW atlantic coastal lagoon
(Soc Royale Zoologique Belgique, 2021-08)
The hepatopancreas of decapod crustaceans is an organ which can act as indicator for digestive and metabolic parameters under different physiological and / or environmental conditions. However, biochemical studies on ...
Pathogenic fungus in feral populations of the invasive North American bullfrog in Argentina
(Soc Royale Zoologique Belgique, 2017-06)
Nearly a third (32.4%) of the world?s amphibian species are either threatened with extinction or already extinct (1). The chytrid fungus Batrachochytrium dendrobatidis (Bd) (Chytridiomycetes: Ryzophydiales) (2) has been ...
L'écologie des abeilles et ses enjeux pour l'agriculture
(CARI, 2017-02)
L’abeille mellifère (Apis mellifera) est la seule espèce produisant du miel en Europe. C’est très souvent cette image qui nous vient à l’esprit lorsqu’on parle du mot "abeille", tandis qu’il existe au total près de 20 000 ...
New insights on Bjerkandera (Phanerochaetaceae, Polyporales) in the Neotropics with description of Bjerkandera albocinerea based on morphological and molecular evidence
(Societe Royale de Botanique de Belgique, 2020-07)
Bjerkandera is one of the few poroid genera in the Phanerochaetaceae family known to date. The genus has a worldwide distribution and is characterized by effused-reflexed, pileate basidiomata with a pale cream to smoky or ...