Identità e diaspora attraverso lo specchio doppio del processo traduttivo. La traduzione del romanzo "The Namesake" - "L'omonimo" di J. Lahiri e il doppiaggio del film "The Namesake" - "Il destino nel nome" di M. Nair

La ricerca si propone come studio teorico e analitico basato sulla traduzione letteraria e audiovisiva del genere diasporico, esemplificato nel romanzo The Namesake – L’omonimo di J. Lahiri e nel film The Namesake – Il destino nel nome di M. Nair. Si sviluppa, quindi, un doppio percorso di analisi, concentrandosi sulla traduzione interlinguistica di due modalità testuali differenti, quella letteraria (il testo narrativo) e quella audiovisiva (in particolare, il doppiaggio). L’approccio teorico è di stampo interdisciplinare, come risulta sempre più imprescindibile nel campo dei Translation Studies: infatti, si cerca di coniugare prospettive di natura più linguistica, quali i Descriptive Translation Studies (in particolare, Toury 1995) e lo sviluppo degli studi sui cosiddetti ‘universali traduttivi’, con approcci di stampo più culturalista, in particolare gli studi sulla traduzione post-coloniali, con le loro riflessioni sui concetti di ‘alterità’ e ‘ibridismo’. Completa il quadro teorico di riferimento una necessaria definizione e descrizione del genere diasporico relativo alla cultura indiana, in rapporto sia al contesto di partenza (statunitense) sia al contesto di arrivo (italiano) per entrambi i testi presi in considerazione. La metodologia scelta per l’indagine è principalmente di natura linguistica, con l’adozione del modello elaborato dallo studioso J. Malone (1988). L’analisi empirica, accompagnata da una serie di riflessioni teoriche e linguistiche specifiche, si concentra su tre aspetti cruciali per entrambe le tipologie testuali, quali: la resa della naturalezza dei dialoghi nel discorso letterario e in quello filmico, la rappresentazione del multiculturalismo e delle varietà linguistiche caratterizzanti i due testi di partenza e i numerosi riferimenti culturo-specifici delle due opere e la loro traduzione in italiano. Si propongono, infine, alcune considerazioni in ottica intersemiotica in relazione alle tre aree individuate, a integrazione dell’indagine in chiave interlinguistica.

Systematics and biogeography of Southeast Asian Senecioneae (Asteraceae): Revision of Cissampelopsis and Gynura and hybridisation in the introduced Crassocephalum

ZUSAMMENFASSUNG Die vorgelegte Dissertation enthält zwei Teile. Der erste beinhaltet eine Einführung in die Flora Südostasiens und die Untersuchungsgruppe Asteraceae-Senecioneae Cass. mit den Gattungen Cissampelopsis (DC.) Miq., Gynura Cass. und Crassocephalum Moench (Kapitel 1). Der zweite Teil besteht aus drei Manuskripten, die auf originalen Forschungsergebnissen basieren (Kapitel 2-4). In Kapitel 2 wird eine Revision der asiatischen Gattung Cissampelopsis vorgelegt. Die folgenden zwei Sektionen mit zehn Arten und zwei Varietäten werden anerkannt: sect. Buimalia C. Jeffrey & Y. L. Chen mit C. buimalia (Buch.-Ham. ex D. Don) C. Jeffrey & Y. L. Chen, C. erythrochaeta C. Jeffrey & Y. L. Chen und C. calcadensis (Ramasw.) C. Jeffrey & Y. L. Chen sowie sect. Cissampelopsis mit C. glandulosa C. Jeffrey & Y. L. Chen, C. walkeri (Arn.) C. Jeffrey & Y. L. Chen mit var. walkeri und var. floccosa Vanijajiva & Kadereit (var. nov.), C. corifolia C. Jeffrey & Y. L. Chen, C. volubilis (Bl.) Miq, C. ansteadii (Tadul. & Jacob) C. Jeffrey & Y. L. Chen, C. spelaeicola (Van.) C. Jeffrey & Y. L. Chen und C. corymbosa (Wall. ex DC.) C. Jeffrey & Y. L. Chen. Schlüssel, Artbeschreibungen, Fotographien von Blütenmerkmalen und Verbreitungskarten werden präsentiert. Kapitel 3 beinhaltet die Revision der paläotropischen Gattung Gynura. Vierundvierzig Arten werden anerkannt, darunter die folgenden drei Neubeschreibungen: G. davisii Vanijajiva & Kadereit, G. siamensis Vanijajiva & Kadereit und G. villosus Vanijajiva & Kadereit. Gynura dissecta (F. G. Davies) Vanijajiva & Kadereit, G. annua (F. G. Davies) Vanijajiva & Kadereit und G. aurantiaca (Bl) DC. subsp. parviflora (F. G. Davies) Vanijajiva & Kadereit sind Neukombinationen. Ein Schlüssel, Artbeschreibungen und Verbreitungskarten werden vorgelegt. In Kapitel 4 wird eine Analyse von Crassocephalum in Asien, einer aus Afrika eingeschleppten Gattung, präsentiert. Diese Untersuchung basiert auf umfangreicher Feldarbeit, Herbarstudien, Analysen der Pollen- und Samenfertilität, Chromosomenzählungen sowie ITS- und trnL-F-Sequenzen. Die Studie ergab, dass Crassocephalum in Asien mit zwei Arten und deren Hybrid vertreten ist. Die zwei Arten sind C. crepidioides (Benth.) S. Moore und C. rubens (Juss. ex Jacq.) S. Moore, wobei letztere einen Neufund für Asien darstellt. Der Hybrid aus diesen beiden Arten resultiert aus einer Kreuzung von C. crepidioides (2n=40) als weiblichem und C. rubens (2n=40) als männlichem Elter.

Neoproterozoic to middle Palaeozoic evolution of the Central Asian Orogenic Belt in south-central Mongolia: chronological and geochemical perspectives

Mongolia occupies a central position within the eastern branch of the large accretionary Central Asian Orogenic Belt (CAOB) or Altaids. The present work aims to outline the geodynamic environment and possible evolution of this part of the eastern CAOB, predominantly from the Cambrian to the middle Palaeozoic. The investigation primarily focussed on zircon geochronology as well as whole-rock geochemical and Sm–Nd isotopic analyses for a variety of metaigneous rocks from the southern Hangay and Gobi-Altai regions in south-central Mongolia. The southern slope of the Hangay Mountains in central Mongolia exposes a large NWSE-trending middle Neoproterozoic ophiolitic complex (c. 650 Ma), which is tectonically integrated within an accretionary complex developed between the Precambrian Baydrag and Hangay crustal blocks. Formation of the entire accretionary system along the north-eastern margin of the Baydrag block mainly occurred during the early Cambrian, but convergence within this orogenic zone continued until the early Ordovician, because of on-going southward subduction-accretion of the Baydrag block. An important discovery is the identification of a late Mesoproterozoic to early Neoproterozoic belt within the northern Gobi-Altai that was reworked during the late Cambrian and throughout the late Ordovician/Devonian. Early Silurian low-grade mafic and felsic metavolcanic rocks from the northern Gobi-Altai display subduction-related geochemical features and highly heterogeneous Nd isotopic compositions, which suggest an origin at a mature active continental margin. Early Devonian protoliths of granodioritic and mafic gneisses from the southern Gobi-Altai display geochemical and Nd isotopic compositions compatible with derivation and evolution from predominantly juvenile crustal and mantel sources and these rocks may have been emplaced within the outboard portion of the late Ordovician/early Silurian active continental margin. Moreover, middle Devonian low-grade metavolcanic rocks from the southwestern Gobi-Altai yielded geochemical and Nd isotopic data consistent with emplacement in a transitional arc-backarc setting. The combined U–Pb zircon ages and geochemical data obtained from the Gobi-Altai region suggest that magmatism across an active continental margin migrated oceanwards through time by way of subduction zone retreat throughout the Devonian. Progressive extension of the continental margin was associated with the opening of a backarc basin and culminated in the late Devonian with the formation of a Japan-type arc front facing a southward open oceanic realm (present-day coordinates).

Italian American women in Helen Barolini's Umbertina

This essay analyzes the story and the culture of Italian American women, in particular how they are treated in the novel "Umbertina" by Helen Barolini. The essay first introduces briefly the causes of the great migration and the conditions of immigrants in the US. Then the focus moves on the analysis of the main themes that belong to the genre of Italian American literature. After having shortly treated the biography of Helen Barolini and a general presentation of her novel Umbertina, the essay goes on with the description of its three Italian American female characters and, in particular, of what it meant to be both immigrants and women, together with all the interior and generational conflicts they had to face in order to accept their new hybrid identity. An analysis of some meaningful metaphorical objects in the novel, such as the tin heart and the bedspread, the metaphor of Persephone and of the threshold conclude the essay. Through the analysis of the story of Umbertina, this essay wants to show how migration can lead to a displacement and the kind of journey people had to undertake in order to overcome the conflicts deriving from their belonging to an in-between culture and to accept their hybrid identity.

Disclosure, discrimination and desire: experiences of Black and South Asian gay men in Britain

Using findings from a qualitative investigation based on in-depth email interviews with 47 Black and South Asian gay men in Britain, this paper explores the cross-cutting identities and discourses in relation to being both gay and from an ethnic minority background. Taking an intersectional approach, detailed accounts of identity negotiation, cultural pressures, experiences of discrimination and exclusion and the relationship between minority ethnic gay men and mainstream White gay culture are presented and explored. The major findings common to both groups were: cultural barriers limiting disclosure of sexuality to family and wider social networks; experiences of discrimination by White gay men that included exclusion as well as objectification; a lack of positive gay role models and imagery relating to men from minority ethnic backgrounds. Among South Asian gay men, a major theme was regret at being unable to fulfil family expectations regarding marriage and children, while among Black gay men, there was a strong belief that same-sex behaviour subverted cultural notions related to how masculinity is configured. The paper concludes by highlighting the importance of social location, particularly education and income, when examining the intersection of ethnicity and sexuality in future research.

Worldwide Diaspora of Aethina tumida (Coleoptera: Nitidulidae), a Nest Parasite of Honey Bees

Native to sub-Saharan Africa, Aethina tumida Murray (Coleoptera: Nitidulidae) is now an invasive pest of honey bee, Apis mellifera L., colonies in Australia and North America. Knowledge about the introduction (s) of this beetle from Africa into and among the current ranges will elucidate pest populations and invasion pathways and contribute to knowledge of how a parasite expands in new populations. We examined genetic variation in adult beetle samples from the United States, Australia, Canada, and Africa by sequencing a 912-base pair region of the mitochondrial DNA cytochrome c oxidase subunit I gene and screening 10 informative microsatellite loci. One Canadian introduction of small hive beetles can be traced to Australia, whereas the second introduction seems to have come from the United States. Beetles now resident in Australia were of a different African origin than were beetles in North America. North American beetles did not show covariance between two mitochondrial haplotypes and their microsatellite frequencies, suggesting that these beetles have a shared source despite having initial genetic structure within their introduced range. Excellent dispersal of beetles, aided in some cases by migratory beekeeping and the bee trade, seems to lead to panmixis in the introduced populations as well as in Africa.

Participation, characteristics and retention rates of HIV-positive immigrants in the Swiss HIV Cohort Study

Data from observational cohorts may be influenced by population structure and loss to follow-up (LTFU). Quality of care may be associated with participation in cohort networks. We aimed to study the participation, characteristics and retention rates of immigrants in the Swiss HIV Cohort Study (SHCS).