Comment s'’institutionnalise dans la durée le statut du français comme langue d’'enseignement dans des formations universitaires en contexte non francophone ? L’'hypothèse principale est celle d’'une faible institutionnalisation du statut curriculaire du français en contexte non francophone, due notamment aux acteurs producteurs de la politique curriculaire universitaire, de moins en moins engagés dans un curriculum en français.L’'étude de l’'évolution de la politique curriculaire de l’'université Galatasaray - université créée en 1992 sur la base d’'un accord franco-turc - est envisagée selon une démarche qualitative et inductive, au moyen d’'une étude de cas élargie à d’'autres formations francophones, de moindre ampleur, mais créées à la même période au tournant des années 1980-1990 en Turquie et dans d’'autres pays d’Europe orientale. L’'étude s’'appuie sur un vaste corpus de données d’'archives et de données d’'entretiens. Les différents éléments recueillis sur plusieurs formations, permettent de mettre à jour des processus d’'institutionnalisation initiaux du statut du français communs à ces formations et à l’'université Galatasaray. Toutes sont représentatives d’'une période particulière, de courte durée, propice à un mouvement de création de formations universitaires francophones dans ces contextes globalement non francophones d’'Europe orientale.Dans la majorité des cas, à des degrés divers, vingt ans après, le statut du français apparaît d’autant plus instable que les réseaux d’'acteurs producteurs de la politique curriculaire universitaire sont faibles et que le statut du français est de moins en moins consensuel. / How does the status of the French language as the teaching language for the courses become institutionalized in academic training programs, within a non French-speaking context? The main assumption is that of a weak institutionalization of the curricular status of the French language in a non French-speaking context, due in particular to the players, who generate the academic curricular policy while being less and less committed to a curriculum in French.The study of the curricular policy evolution at Galatasaray University — a university created in 1992 on the basis of a franco-turkish agreement is —considered along the lines of a qualitative and inductive approach, by means of a case study extended to other training programs in French, of a lesser scope but created during the same era, at the turn of the 1980s-1990s in Turkey and in other Eastern Europe countries. The study relies on a vast corpus of archival data and interview-gathered data. The elements concerning the selected training programs enable us to bring to light some initial institutionalization processes of the status of the French language, that are common to these training programs and to Galatasaray University. All are representative of a particular era, of short lasting, propitious for a movement of academic training programs creation, in French, within these globally non French-speaking contexts in Eastern Europe. In the majority of cases, at various degrees, twenty years later, the status of the French language appears all the more unstable that the networks of players who generate the curricular academic policy are weak, and that the status of the French language is less and less consensual.

Le but principal de cette étude est de comprendre le fonctionnement de la zone interface, continuum terre-mer au Liban. Suite à l’anthropisation spécifiquement la construction des barrages, les apports du fleuve vers la mer en termes de quantité et qualité, sont modifiés de nos jours. Le fleuve Ibrahim, ayant le débit le plus important parmi les fleuves libanais, interrompu par trois barrages, a été choisi comme étude de cas représentant les fleuves côtiers libanais. Les différents paramètres retenus ont permis de dégager des résultats intéressants. Au niveau de l’eau de surface marine le panache fluvial est décelé par l’étude des paramètres hydrologiques des masses d’eaux superficielles. Les résultats montrent aussi que l’apport fluviatile est le contributeur principal en nutriments au niveau de la région côtière durant la saison humide, élucidé par les teneurs en nitrates et silice dissoute. D’autre part, le transfert des particules de la zone côtière vers le large, à travers la pente continentale, se fait par l’intermédiaire de couches néphéloïdes.L’origine des sédiments et de leurs constituants est mise en relief en analysant plusieurs paramètres sédimentaires. La combinaison des paramètres granulométriques et géochimiques organiques et inorganiques et l’application des tests statistiques a permis de distinguer entre deux environnements de dépôt. (1) Les environnements littoraux (≤ 30 m) ou zone de « bypass » où le sable fin et la matière organique autochtone dominent. (2) Les environnements profonds (≥ 60 m) ou zones de dépôts où la fraction fine et la matière organique allochtone dominent.Sur l’ensemble du suivi l’état chimique de l’eau du fleuve au niveau des deux stations échantillonnées, déduit des teneurs en nutriments et macrofaune benthique, est considéré comme bon à très bon d’après les normes internationales Finalement, l’analyse des éléments traces métalliques confirme la faible contribution anthropique dans les stations marines et fluviatiles échantillonnées malgré la densité de population croissante au niveau de la région côtière Libanaise. / The main purpose of this study is to understand the functioning of the coastal zone, land-sea continuum in Lebanon. Following the construction of dams, the contributions of the river towards the sea in terms of quantity and quality, are modified nowadays. The Ibrahim river, having the highest flow among the Lebanese rivers, interrupted by three dams, was chosen as a case study representing the Lebanese coastal rivers. The various parameters retained made it possible to obtain interesting results. At sea surface water level, the river plume is detected by studying the hydrological parameters of surface water.The results also show that the river is the main nutrient contributor in the coastal region during the wet season, elucidated by the nitrate and dissolved silica contents. On the other hand, the transfer of particles from the coastal zone to the open sea, across the continental slope, takes place through the nepheloid layers.The origin of sediments and their constituents is highlighted by analyzing several sediment parameters. The combination of organic and inorganic particle size and geochemical parameters and the application of statistical tests made it possible to distinguish between two deposition environments. (1) Coastal environments (≤ 30 m) or “bypass” area where fine sand and autochtonous organic matter dominate. (2) Deep environments (≥ 60 m) or deposit areas where the fine fraction and allochthonous organic matter dominate.The ecological state of the river water at the two sampled stations, deduced from the contents of nutrients and benthic macrofauna, is considered good to very good according to international standards. Finally, the analysis of metallic trace elements confirms the low anthropogenic contribution in the marine and river stations despite the increasing density of the population in the Lebanese coastal region.

La tesi si concentra sul Partito Nazionalista Cinese negli anni Venti come punto privilegiato di osservazione del cambiamento politico della Cina dopo la Prima guerra mondiale. Questo decennio rappresentò un momento di definizione identitaria sia per i comunisti sia per i nazionalisti. La storiografia ne ha sottolineato numerosi aspetti, ma si è finora occupata del periodo 1919-1928 come una preistoria degli anni Trenta piuttosto che come un autonomo segmento di storia cinese. Studi recenti hanno superato implicitamente questo approccio criticando due date periodizzanti fondamentali per il Novecento cinese: la nascita della Repubblica nazionalista (1911) e la nascita della Repubblica Popolare (1949). A metà tra queste due date, gli anni Venti sono emersi come snodo decisivo nel passaggio da impero a Stato nazionale, durante cui si definì un nuovo spazio di discussione politica. Questo processo, pur interno, subì l’influsso delle strategie internazionali di sovietici e statunitensi dando vita a una nuova visione non soltanto della rivoluzione ma anche dello Stato post-rivoluzionario. Le classi dirigenti nazionalista e comunista, durante la collaborazione, si rivelarono dinamiche e tale “competizione” si trasferì anche all’interno di ciascun movimento diventando un fattore determinante per il successo o il fallimento del partito inteso come moderna formazione politica. / The thesis focuses on the Chinese Nationalist Party in the 1920s as a special standpoint to analyze the political changes in China after the World War I. That decade was crucial for shaping the identity of nationalists and communists. Many works have already examined some aspects, but they mostly considered the years 1919-1928 as a pre-history of the Thirties rather than an autonomous part of Chinese history. Recent studies have overcome this approach by criticizing two of the main periodization in the Chinese twentieth century: the birth of the nationalist Republic (1911) and the birth of the People’s Republic (1949). Halfway, the 1920s stood out as a critical juncture in the transition from empire to nation-state. A new space of political discussion was defined. The process, albeit internal, was under the influence of the USSR and US international strategies and gave birth not only to a new vision of the revolution, but also to a vision of the post-revolutionary state. Also, the nationalist and communist leaderships turned out to be dynamic. That "competition" may be seen also within the two political movements and became a shaping factor for the success or failure of the party as a modern political formation.