Search results for "GULF"

Classification of intense rainfall days in southern West Africa and associated atmospheric circulation.

2020

Daily rainfall in southern West Africa (4&ndash

Active faulting and continental slope instability in the Gulf of Patti (Tyrrhenian side of NE Sicily, Italy): a field, marine and seismological joint…

2016

The Gulf of Patti and its onshore sector represent one of the most seismically active regions of the Italian Peninsula. Over the period 1984–2014, about 1800 earthquakes with small-to-moderate magnitude and a maximum hypocentral depth of 40 km occurred in this area. Historical catalogues reveal that the same area was affected by several strong earthquakes such as the Mw = 6.1 event in April 1978 and the Mw = 6.2 one in March 1786 which have caused severe damages in the surrounding localities. The main seismotectonic feature affecting this area is represented by a NNW–SSE trending right-lateral strike-slip fault system called ‘‘Aeolian–Tindari–Letojanni’’ (ATLFS) which has been interpreted a…

Late Holocene precipitation and temperature changes in Northern Europe linked with North Atlantic forcing

2015

Seismic stratigraphy of upper Quaternary shallow-water contourite drifts in the Gulf of Taranto (Ionian Sea, southern Italy)

2018

Abstract The occurrence of articulated seafloor morphology over continental shelf-upper slope environments, may result in a significant change in the patterns and intensity of basin-scale thermohaline circulation during eustatic sea-level fluctuations. These changes may cause, in turn, erosion, deposition and/or transport of sediments at the seafloor, to form shallow-water contourite drifts. Here we investigate this process in the NW sector of the Gulf of Taranto (Ionian Sea) during and following the Last Glacial Maximum (LGM), by integrating multibeam bathymetric data, ultra-high resolution seismic-reflection data and gravity core data. Sea level fall caused subaerial exposure of the summi…

Humanities and Social Sciences Latvia. Vol. 25, N. 1 (Spring-Summer 2017)

2017

New perspectives on the human occupation of the Gulf of Palermo during the Metal Ages: the funerary cave of Zubbio di Cozzo San Pietro (Bagheria) and…

2020

Abstract The Archaeological Superintendency of Palermo (Sicily), with the chair of Anthropology at the University of Palermo, carried out a preliminary investigation in the Zubbio of Cozzo San Pietro (Bagheria) – a cave known so far only from a speleological point of view - which proved to be a funerary cave dating to the Copper/Bronze Age. In the course of archaeological work during the installation of the electricity grid in the Mondello area (Palermo), part of a necropolis consisting of three oven-shaped tombs was exposed. The tombs multiple depositions, whose remains were found in a very bad state of preservation. Based on the type of funerary structures and the equipment found in them,…

Potential Cyclic Steps in a Gully System of the Gulf of Palermo (Southern Tyrrhenian Sea)

2016

Multibeam bathymetric data revealed the occurrence of atrain of bedforms along a gully system in the Gulf of Palermo, Southern Tyrrhenian Sea. The observed gullies, located in the westernmost sector of the Gulf of Palermo, incise the outer shelf at a depth of 120 m and converge at the Zafferano Canyon, connecting to the Palermo Basin at a the depth of 1300 m. Bedforms develop along these gullies and along the thalweg of the canyon, displaying an average wavelength of 200 m, with maximum values of 340 m. Their gully floor location combined with their wave length, upslope asymmetry and crescent shape point to a possible cyclic steporigin of these bedforms. Preliminary numerical modeling sugge…

Contesting Category Salience: A study of the perceptions of the sides involved in the Persian Gulf War

2001

AbstractPrevious studies of political rhetoric in general, and the rhetoric surrounding the Gulf war in particular, have suggested that social categories are not defined by perceptual features of context, but rather rhetorically constructed and contested for the purposes of mass mobilisation. Thus western leaders portrayed the conflict as ‘Civilisation against Saddam Hussein’ in order to maximise the pro-war constituency, while leaders of the western anti-war movements portrayed it in terms of ‘Western leaders against ordinary (Iraqi) people’ in order to minimise the pro-war constituency. However these studies focus exclusively on leaders and fail to show whether ordinary people differ in t…

ADCP velocity profiles analisys in the Castellammare gulf

2009

Velocity profiles have been collected in three points within the Castellammare gulf at around 1500 m far from the coastline. This area is characterized by the presence of an aquaculture farm that positioned 5 floating cages in this zone. The impact of this activity on the environment strictly depends on the currents and water exchange. The general aim of this research is the characterization of the circulation characteristics of this area. The analysis of the free surface oscillations shows the typical behaviour of tide forcing, with high minima and maxima during the night, due to the higher moon attraction during these hours compared with the morning hours. A prevalent current direction fr…

Virtuous hybridization in agro-urban spaces

2014

Sprawl, urban decentralization, marginality of outskirts, presence of high-speed Infrastructures and ecological networks are some of the most pressing issues moved from the contemporary urban context. In many cases, sprawl saturating areas of agricultural land. Therefore, it is pertinent to ask which are potentiality areas like the Plain of Castellammare Gulf (Sicily) still characterized by the prevalence of agricultural land on built ground? This context suggests seek responses to urban issues starting from cultural, virtual and material resources of the farmland, thereby starting the contamination processes between the traditional categories of "rural" and "urban". However both these enti…