908 resultados para the 17th century
Resumo:
The present dissertation focuses on the dual number in Ancient Greek in a diachronical lapse stretching from the Mycenaean age to the Attic Drama and Comedy of the 5th century BC. In the first chapter morphological issues are addressed, chiefly in a comparative perspective. The Indo European evidence on the dual is hence gathered in order to sketch patterns of grammaticalisation and paradigmatisation of specific grams, growing increasingly functional within the Greek domain. In the second chapter syntactical problems are tackled. After a survey of scholarly literature on the Greek dual, we engage in a functional and typological approach, in order to disentangle some biased assessments on the dual, namely its alleged lack of regularity and intermittent agreement. Some recent frameworks in General Linguistics provide useful grounds for casting new light on the subject. Internal Reconstruction, for instance, supports the facultativity of the dual in each and every stage of its development; Typology and the Animacy Hierarcy add precious cross linguistical insight on the behaviour of the dual toward agreement. Glaring differences also arise as to the adoption — or avoidance — of the dual by different authors. Idiolectal varieties prove in fact conditioned by stylistical and register necessity. By means of a comparison among Epics, Tragedy and Comedy it is possible to enhance differences in the evaluation of the dual, which led sometimes to forms of ‘censure’ — thus triggering the onset of competing strategies to express duality. The last two chapters delve into the tantalising variety of the Homeric evidence, first of all in an account of the notorious issue of the Embassy of Iliad IX, and last in a commentary of all significant Homeric duals — mostly represented by archaisms, formulae, and ad hoc coinages.
Resumo:
From historical accounts it is well-known that the coasts of the Gulfs of Lakonia and Argolis (southern and eastern Peloponnese, Greece) have been repeatedly affected by tsunamis during historical times. It is assumed that these palaeotsunamis left sedimentological and geomorphological traces in the geological record which are still detectable these days. As both gulfs are located within one of the seismically most active regions in whole western Eurasia in particular the nearby Hellenic Trench is regarded as the main trigger for tsunami generation. Against this background, selected near-coast sedimentary archives were studied by means of sedimentological, geomorphological, geophysical, geochemical and microfaunal investigations in order to detect signatures of Holocene palaeotsunamigenic activity. The investigations revealed allochthonous sediment layers featuring distinctive sedimentary characteristics of marine high-energy event deposits in most of the investigated study areas. In order to differentiate between the geomorphodynamic driving mechanisms for the deposition of the associated marine high-energy event layers, a multi-method approach was used. The detected high-energy marine deposits are suggested to be of tsunamigenic origin. Radiocarbon dating results allowed establishing local event geo-chronostratigraphies and correlations on a local and regional scale as well as correlations with already described palaeotsunami findings on a supra-regional scale. The geochronological dataset attests repeated tsunamigenic activity at least since the 5th millennium BC up to the 17th century AD. For the studied areas in southeastern Lakonia up to four palaeotsunami event generations were identified, for central Lakonia three and for the investigated areas around the Argolis Gulf also up to four. Comparing the findings with literature data, chronological correlations were found with palaeotsunami deposits detected in near-coast geological archives of Akarnania, of the southwestern, the western and northwestern Peloponnese, with event deposits found on Crete and on the Ionian Islands of Cefalonia and Lefkada as well as with findings from southeastern Sicily (Italy) and Cesarea (Israel). By the identification of multiple palaeotsunami event layers, disturbing autochthonous near-coast sedimentary records of the Gulfs of Lakonia and Argolis during the last seven millennia, a significant tsunami frequency is attested for these regions.
Resumo:
Numerosi lavori apparsi sulla letteratura scientifica negli ultimi decenni hanno evidenziato come, dall’inizio del XX secolo, la temperatura media globale sia aumentata. Tale fenomeno si è fatto più evidente dagli anni ’80, infatti ognuno degli ultimi tre decenni risulta più caldo dei precedenti. L’Europa e l’area mediterranea sono fra le regioni in cui il riscaldamento risulta più marcato, soprattutto per le temperature massime (dal 1951 sono cresciute di +0.39 °C per decennio) che hanno mostrato trend maggiori delle minime. Questo comportamento è stato osservato anche a scala nazionale (+0.25°C/dec per le massime e +0.20°C/dec per le minime). Accanto all’aumento dei valori medi è stato osservato un aumento (diminuzione) degli eventi di caldo (freddo) estremo, studiati attraverso la definizione di alcuni indici basati sui percentili delle distribuzioni. Resta aperto il dibattito su quali siano le cause delle variazioni negli eventi estremi: se le variazioni siano da attribuire unicamente ad un cambiamento nei valori medi, quindi ad uno shift rigido della distribuzione, o se parte del segnale sia dovuto ad una variazione nella forma della stessa, con un conseguente cambiamento nella variabilità. In questo contesto si inserisce la presente tesi con l’obiettivo di studiare l’andamento delle temperature giornaliere sul Trentino-Alto-Adige a partire dal 1926, ricercando cambiamenti nella media e negli eventi estremi in due fasce altimetriche. I valori medi delle temperature massime e minime hanno mostrato un evidente riscaldamento sull’intero periodo specialmente per le massime a bassa quota (`0.13 ̆ 0.03 °C/dec), con valori più alti per la primavera (`0.22 ̆ 0.05 °C/dec) e l’estate (`0.17 ̆ 0.05 °C/dec). Questi trends sono maggiori dopo il 1980 e non significativi in precedenza. L’andamento del numero di giorni con temperature al di sopra e al di sotto delle soglie dei percentili più estremi (stimate sull’intero periodo) indica un chiaro aumento degli estremi caldi, con valori più alti per le massime ad alta quota ( fino a +26.8% per il 99-esimo percentile) e una diminuzione degli estremi freddi (fino a -8.5% per il primo percentile delle minime a bassa quota). Inoltre, stimando anno per anno le soglie di un set di percentili e confrontando i loro trend con quelli della mediana, si è osservato, unicamente per le massime, un trend non uniforme verso temperature più alte, con i percentili più bassi (alti) caratterizzati da trend inferiori (superiori) rispetto a quello della mediana, suggerendo un allargamento della PDF.
Resumo:
In this groundbreaking book Christian Gerlach traces the social roots of the extraordinary processes of human destruction involved in mass violence throughout the twentieth century. He argues that terms such as 'genocide' and 'ethnic cleansing' are too narrow to explain the diverse motives and interests that cause violence to spread in varying forms and intensities. From killings and expulsions to enforced hunger, collective rape, strategic bombing, forced labour and imprisonment he explores what happened before, during, and after periods of widespread bloodshed in countries such as Armenia, Indonesia, Bangladesh, Nazi-occupied Greece and in anti-guerilla wars worldwide in order to highlight the crucial role of socio-economic pressures in the generation of group conflicts. By focussing on why so many different people participated in or supported mass violence, and why different groups were victimized, he offers us a new way of understanding one of the most disturbing phenomena of our times.