Search results for "Harbour"

The Fluid City Paradigm: a deeper innovation

2016

Waterfront regeneration needs to be disruptive: a paradigm shift and a deeper innovation of methods and tools must be set up in order to act in the changing times we live. In current global crisis, a true metamorphosis, the strong flows of financial, social and relational capitals that powered regeneration of urban waterfronts over the last twenty years are no longer available to be tapped in an indiscriminate manner as was the case until just a few years ago. The most dynamic cities in the future will no longer be those that are able to attract big projects and rich investors driven by the real estate market or leisure-based development, but the cities have deep socio-cultural diversity an…

Per ricostruire la Palazzata seicentesca di Messina

2014

L’idea di aprire la città murata di Messina al suo porto, sostituendo la cortina medievale con un prospetto architettonico, è una sfida politica e militare lanciata dalla città alla Corona di Spagna. Il suo esordio ha precisa origine nel 1556, quando il viceré Juan de Vega e lo scultore architetto Giovannangelo Montorsoli avviano l’uso urbano della banchina portuale con la realizzazione del fonte di Nettuno, ispirata dalla opportunità di “passeggiare” sul molo. Negli ultimi anni del Cinquecento Jacopo Del Duca convince inizialmente gli amministratori ad abbattere le mura per costruire il Palazzo del Banco, poi a trasformare l’intera cortina in un prospetto con unico modello iterato. Nel 162…

The contribution of archaeological plant remains in tracing the cultural history of Mediterranean trees: The example of the Roman harbour ofNeapolis

2015

In this paper, we present a detailed record of the plant remains recovered on the palaeo-seafloors of Neapolis harbour, spanning ≈700 years, between the 2nd century BC and the 5th century AD, thus intersecting the entire Roman Imperial Age. The site preserved many cultivated or cultivable plant remains, especially from food related trees. This particular feature provided the opportunity to reconstruct the puzzling history of planting them and the Roman economy, especially with respect to food production, the market and to dietary habits. The evidence suggests that Prunus persica, Castanea sativa, Juglans regia and Pinus pinea were locally grown all along the investigated period, testifying …

The Role of Palermo in the Central Mediterranean: The Evolution of the Harbour and the Circulation of Ceramics (10th–11th centuries)

2016

Palermo in the 10th and the first half of the 11th century was one of the big Mediterranean cities, fully integrated in the dār al-islām and in the area of Fatimid prosperity. This article deals with the role of Palermo in the central Mediterranean, crossing the information coming from the written sources and from the recent archaeological finds. The written sources show that, with the Fatimids, Palermo’s harbour became a built harbour, characterized by imposing defences and fortified structures, which not only had a functional character but were also a representation of power. Furthermore, the written sources reflect the commercial centrality of Palermo, while the study of ceramics allows …

Inland harbours in Central Europe:: Junctions between Northern Europe and the Mediterranean Sea

2016

The international symposium organized in Dijon offers a structural and diachronic comparative analysis of the harbours networks on inland waterbodies. Its goals are the study of the harbours settled on lakes or rivers as a complex phenomenon, and the assessment of their respective significance as hubs in the communication and exchange network between Mediterranean Sea and Northern Europe.These two days gather German, French and European researchers from the different fields required on such a research problem (history, archaeology,geography, palaeoenvironmental analysis, geomatics), in the aim to present recent discoveries and results.The present book contains the 27 abstracts in three lang…

Assessing polycyclic aromatic hydrocarbons (PAHs) bioaccumulation in the polychaete Sabella spallanzanii (Gmelin, 1971) (Sabellidae) in Sicilian harb…

2010

The Impact of Grain Size Composition and Organic Matter Content on Magnetic Susceptibility of Anthropogenically Transformed Bottom Sediments, as Exem…

2017

The article presents the results of an analysis of the surface layer of bottom sediments in the naval harbour in Hel. During field work conducted in June 2013, 54 sediment samples were collected. The aim of the study was to examine magnetic susceptibility of harbour sediment as a parameter determining the degree of anthropopressure. As part of laboratory tests, grain size analysis was performed in order to determine organic matter content and magnetic susceptibility of the sediment. The study also measured the impact of environmental factors on fluctuations in the other studied parameters. The results demonstrate increased dynamics of sedimentary environment in the open part of the naval ha…

Evaluation of historical atmospheric pollution in an industrial area by dendrochemical approaches

2019

International audience; We conducted a dendrochemical study in order to evaluate the exposure of territories and 19 populations to different types of pollutants and to characterise the history of pollution in one of the 20 most intensely industrialised areas of Europe: the industrial port zone of Fos, also heavily 21 urbanised. 22 To perform the study, two tree species have been selected, Pinus halepensis and Populus nigra, on arural plot located roughly 20 km away from the industrial harbor, an urban plot located in the city of Fos-sur-Mer and an industrial plot. Our study indicated that poplar was a more relevant model forthe dendrochemical studies exhibiting a higher bioaccumulation capa…

Distribution of Heavy Metals in Marine Sediments of Palermo Gulf (Sicily, Italy)

2008

Concentrations of Cr, Cu, Hg, Pb and Zn have been measured, by atomic absorption spectrophotometry, in the fine fraction (<63 μm) of surface sediments collected in 30 sites in the Palermo Gulf (Sicily, Italy) in order to assess the levels and the spatial distribution of these elements. Enrichment factors calculated with respect to clean areas have been considered to discriminate between levels due to background or to pollution contributions. The sampling stations, which form a grid inside these areas, are characterized by geographic proximity and by the presence of pollution sources. Ratio matching technique along with hierarchical clustering, minimum spanning tree and principal component a…

Establishing the relative importance of sympatric definitive hosts in the transmission of the sealworm, Pseudoterranova decipiens: a host-community a…

2001

The importance of a given host to a particular parasite can be determined according to three different criteria: host preference, host physiological suitability and host contribution to transmission. Most studies on the sealworm Pseudoterranova decipiens have focussed on the latter factor, but few attempts have been made to develop a quantitative transmission model evaluating the relative importance of each host. The purpose of this study was to propose a flow-chart model to study sealworm transmission within a seal community. The model was applied to hypothetical data of four seal species acting as definitive hosts of P. decipiens sensu stricto in eastern Canada: harp seal Phoca groenlandi…