Search results for "coast"
showing 10 items of 392 documents
LUNGOMARE
2015
SEAFRONT Most coastal cities and towns have a seafront that is regarded as of special importance. Some are just as famous as the towns where they are found. However, assessing any urban seafront entails a reflection on the relationship between the sea and the town. In the Mediterranean, the connection between coastal towns and the sea has been a difficult and ambiguous one. The universal flood myth, which we find across cultures and in ancient legends, albeit with certain variations, attests to it. In such legends, the destruction of the world by the fury of the seas and oceans is total, save for the plants and animals of every species, as well as for a few righteous human beings. Hence, it…
Stereoscopic Viewing Enhances Visually Induced Motion Sickness but Sound Does Not
2012
Optic flow in visual displays or virtual environments often induces motion sickness (MS). We conducted two studies to analyze the effects of stereopsis, background sound, and realism (video vs. simulation) on the severity of MS and related feelings of immersion and vection. In Experiment 1, 79 participants watched either a 15-min-long video clip taken during a real roller coaster ride, or a precise simulation of the same ride. Additionally, half of the participants watched the movie in 2D, and the other half in 3D. MS was measured using the Simulator Sickness Questionnaire (SSQ) and the Fast Motion Sickness Scale (FMS). Results showed a significant interaction for both variables, indicatin…
Pancoast's syndrome caused by lymph node metastasis from breast cancer.
2018
Pancoast’s syndrome may be the result of neoplastic, inflammatory or infectious disease. We report an unusual case of Pancoast’s syndrome in a patient with metastatic breast cancer. A 54-year-old woman, affected by metastatic breast cancer, presented for severe shoulder pain, paraesthesia and numbness in the right arm. Despite further multiple lines of systemic chemotherapy, she developed a progressive enlargement of retropectoral, supraclavicular and infraclavicular lymph node metastases, which involved brachial plexus, apex of lung and anterior mediastinum. Physical examination revealed severe weakness of proximal muscles of the right arm. Neuropathic pain was managed with pharmacological…
Bases metodológicas para el uso de la modelización en la enseñanza y comprensión de la dinámica litoral
2017
[EN] This paper proposes the use of modelling to improve the understanding of certain coastal environmentalproblems. In particular the methodological basis that was used to build a consensus teaching model, in-cluding environmental and human factors that determine the dynamics of coastal sediments, is included.The development of the consensus model had the collaboration of experts in coastal sedimentology andecosystems as well as teachers of di erent educational levels (from Primary to University), which helpedselect the ages to which the modelling could be applied, helping also in developing the graphical model thatwould be the base for a future educational intervention
Variation in the Sizes of Chthamalid Barnacle Post-Settlement Cyprids on European Shores
2001
As part of a wider study on the settlement and recruitment of Chthamalus spp. in Europe, this study investigated whether chthamalid cyprids can be separated by length on a European scale. Variation in cyprid length with latitude and temporal variation at selected localities were also examined. The lengths of cyprids collected between 1996-1999 on nine rocky shores in Europe are reported. Elminius modestus cyprids were found only at Roscoff, NW France and could be distinguished due to their Carapace shape and length. They showed a unimodal length distribution, measuring between 450 and 625 mum, with no variation in length between the two sampling dates (1997 and 1998). Based on carapace shap…
Seabird influence on ecological processes in coastal marine ecosystems: an overlooked role?
2013
Coastal marine ecosystems and especially transitional environments host a large variety of birds, functioning as nesting sites for resident species and corridors for migratory ones. Seabirds activity may trigger movement of nutrients and organic matter between coastal boundaries, affecting their availability and processing. Consequently seabirds are often labelled as biotic vectors. While attention has been focused on the study of biodiversity level and migratory patterns of avifauna, there is little information on the effects of seabirds on ecological features (i.e. trophic status, biodiversity level, food web patterns, transfer of contaminants) in coastal marine ecosystems. To address the…
Rimettere in valore gli spazi pubblici del territorio agrigentino
2015
The contemporary city poses a question about regeneration which increasingly finds its answer within the open spaces, where values and potential are recognized not only in ecological and environmental terms but also in terms of agricultural production. However these areas may have consequences on global sustainability and local urban-welfare, provoking identification processes with the places and regenerating the local identities as the only guarantee of survival in a harmonic territory. The research hypothesis is that the coastal areas and peri-urban spaces could contribute substantially to society and sustainable urban development as well as having an impact on social, physical, environme…
La vegetazione del litorale di Manfria, presso Gela (Sicilia), area soggetta a vincolo archeologico.
2000
The results of a phytosociological investigation about a coastal area of S. Sicily, close to Gela, are presented. The coexistence of several lithological substrata, as well as the particular climatic conditions of this area, gives rise to a noteworthy floristic and vegetational biodiversity. As matter of fact, a set of N. African species are here localized, taking part to peculiar vegetation types, sometimes exclusive of this sicilian coast-stretch. The observed plant communities are represented by psammophilous associations of Cakiletea maritimae, Ammophiletea and Malcolmietalia, salt-marsh vegetation of Sarcocornietea and Phragmito-Magnocericetea, halophilous rupicolous shrublands of Crit…
Waterfront di Agrigento - Studi e proposte di valorizzazione nella frazione di San Leone. Waterfront of Agrigento - Studies and researches of St Leon…
2010
Sono poche ed essenziali le cose che servono a S. Leone: il recupero del rapporto tra la terra e il mare, la riqualificazione ambientale delle aree dunali, della foce del fiume Akragas, una viabilità basata sempre più sull’intermodalità e quindi la creazione di alcuni grandi parcheggi a monte della frazione con l’utilizzo correlato di mezzi pubblici. Ma in funzione di un nuovo sviluppo turistico è necessario anche il ristudio prettamente di natura urbanistica della funzione pubblica di tutta una serie di edifici e spazi pubblici. E’ importante il potenziamento e il completamento del porticciolo turistico e la sua dotazione in termini di servizi dei quali attualmente è sprovvisto e che, di f…
La gestione del demanio marittimo nella evoluzione del paesaggio costiero
2017
Le linee di costa sono da sempre il luogo fisico a maggiore gradiente di immaterialità, a più alta densità di valore esperienziale, a più elevata tensione localizzativa. Con specifico riferimento all’uso dei litorali, alla loro conservazione e valorizzazione, all’accesso a essi, in quanto commons e heritage-goods, l’articolo avanza alcune considerazioni generali che richiamano temi di pianificazione ampi e profonde questioni valutative. Lo studio proposto intende indicare alcune componenti strutturali (in senso paesaggistico), caratteristiche salienti (in senso assiologico) e potenzialità (in senso progettuale) del patrimonio costiero. Il lavoro prende spunto dall’osservazione di alcuni cas…