Results 51 to 60 of about 5,725 (207)

Photoinduced Free‐Radical Preparation of Bis‐Phosphonates and Bis‐Phosphinates from Alkynes

European Journal of Organic Chemistry, Volume 29, Issue 2, January 16, 2026.
A simple procedure for the double hydrophospho(i)nylation of terminal alkynes, using photoinduced organic radical chemistry, is reported in order to access bisphosphonates and bisphosphinates. The reaction is carried out in air without any metal catalyst or ligand.
Florian Vasco, Ilyana Gonzales, Béatrice Roy, Jean‐Pierre Uttaro, Suzanne Peyrottes   +4 more
wiley   +1 more source

Remarks on the diachronic reconstruction of intonational patterns in Romance with special attention to Occitan as a bridge language

Catalan Journal of Linguistics, 2003
This paper approaches Romance intonation from a diachronic point of view. The position that is adopted is that this is an area open to investigation. Comparative techniques can be fruitfully employed for investigating the evolution and diversification of
José Ignacio Hualde
doaj   +1 more source

Basque and Occitan in New Aquitaine schools: Philosophical arguments underlying linguistic diversity

Journal of European Studies
This article focuses on Basque and Occitan in schools in New Aquitaine, France, and analyses the philosophical arguments underlying its constitution. The school model in New Aquitaine depends on the central education system, which protects and promotes ...
Ion Arrieta Valero, Omar García Zabaleta, Mikel Torres Aldave, Elizabeth Pérez Izaguirre   +3 more
semanticscholar   +1 more source

Freshwater amphibians and squamates from Villeveyrac (lower Campanian; Hérault, France): palaeodiversity, palaeoenvironment and implications for the Late Cretaceous palaeobiogeography of the European herpetofauna

Papers in Palaeontology, Volume 12, Issue 1, January/February 2026.
Abstract The Late Cretaceous witnessed numerous transgression–regression sequences and the onset of a global cooling phase at the start of the Campanian. In the European archipelago, these environmental changes, combined with active plate tectonics, facilitated the formation of ephemeral land bridges that served as dispersal routes for a variety of ...
Olivier Jansen, Géraldine Garcia, Olga Otero, Marc Augé, Bernard Gomez, Xavier Valentin   +5 more
wiley   +1 more source

Espace et variation linguistique : description et modélisation. Les bases de données THESOC et ALCANOM

La Bretagne Linguistique, 1998
This article presents two tools currently under development: the Occitan Thesaurus (THESOC) and ALCANOM (Atlas linguistique des Côtes de l'Arc Nord-Occidental de la Méditerranée).
Jean-Philippe Dalbera
doaj   +1 more source

Lodève, cité occitane

, 2015
Voici un livre engagé qui veut témoigner d’un attachement à une culture spécifique, la culture occitane. Loin d’être associée à une vision rétrograde, cette culture surgit du plus profond de chacun d’entre nous. On trouvera ici des témoignages de la vie quotidienne en langue occitane : langue du travail, langue de la vie familiale, langue des échanges ...
openaire   +3 more sources

œuvre occitane d’Andrée-Paule Lafont

Voix Plurielles, 2022
Andrée-Paule Lafont (1922-2015) fut une actrice reconnue de l’occitanisme dans les années 1950 jusqu’au début des années 1960. Elle s’est vivement impliquée dans le domaine de la poésie occitane comme poète et comme lectrice exigeante des cahiers de la jeune collection Messatges.
openaire   +2 more sources

Tracing Time's Footprints: Exploring Feeding Ecology and Historical Changes of Mediterranean Common Dolphin (Delphinus delphis) Over Two Centuries

Marine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT The Mediterranean common dolphin (Delphinus delphis) presents an enigmatic natural history during the past centuries. Widely prevalent in the 19th and early 20th centuries, it faced a significant decline across most of the basin by the late 1960s caused by multiple anthropogenic threats, including culling, bycatch, prey depletion, and habitat ...
Martina Pasino, Joan Giménez, Maria Vittoria Iacovelli, Matilde Giola, Paola Iacumin, Mattia Rossi, Michela Podestà, Guido Gnone, Mediterranean Museum Network, Roberto Balzani, Annalisa Managlia, Roberto Basso, Enrico Bellia, Fabrizio Cancelli, Giuseppe Manganelli, Letizia Marsili, Elena Bonaccorsi, Damiano Marchi, Simone Farina, Piergiulio Cappelletti, Roberta Improta, Riccardo Castiglia, Giorgio Cataldini, Giuliano Doria, Luca Ghiraldi, Gianni Insacco, Omar Lodovici, Stefano Maretti, Stefano Mazzotti, Luca Mizzan, Annamaria Nistri, Annamaria Nocita, Michela Podestà, Susanna Salvadori, Sara Ferrando, Stefano Schiaparelli, Javier Quesada, Fausto Tinti   +37 more
wiley   +1 more source

Topographische vs. virtuelle Räume des Okzitanischen: « Faut-il abolir les frontières ? »

Linguistik Online, 2017
The present study aims to investigate the area of conflict between the decline and the expansion of communication options in regional and minority languages, which has increasingly been brought into the focus of attention by the new digital media.
Adrian Görke, Ramona Jakobs
doaj   +1 more source

Acyclic Nucleoside Phosphonates As Potential Inhibitors of Plasmodium Falciparum Egress

Chemistry – A European Journal, Volume 31, Issue 69, December 9, 2025.
Exploration of the chemistry of acyclic nucleoside phosphonates allowed us to study structural diversity from the hit compound; biological evaluation and molecular docking were performed to decipher key interactions with the putative target. Abstract The emergence of drug‐resistant Plasmodium strains requires the development of novel antimalarial ...
Thomas Cheviet, Sharon Wein, Corinne Lionne, Yan Badji, Natacha Venturini, Rachel Cerdan, Suzanne Peyrottes   +6 more
wiley   +1 more source