Search results for "cello"
showing 10 items of 94 documents
Un nuovo sacello da Gela: fasi di frequentazioni e ipotesi sulla destinazione del culto
2020
L'articolo presenta un sacello suburbano lungo le pendici meridionali della collina dell'antica Gela, emerso a seguito delle indagini archeologiche condotte dalla Scrivente tra il 2001 e il 2002. Lo studio della stratigrafia archeologica e muraria ha permesso di identificarne le fasi di vita e il rapporto con le strutture sacre finitime. Vengono presentati anche i materiali rinvenuti, tra cui una stipe votiva, che consentono di avanzare delle riflessioni circa la destinazione del culto e il sistema delle pratiche rituali.
Data from: Phylogenomics of Lophotrochozoa with consideration of systematic error
2021
Phylogenomic studies have improved understanding of deep metazoan phylogeny and show promise for resolving incongruences among analyses based on limited numbers of loci. One region of the animal tree that has been especially difficult to resolve, even with phylogenomic approaches, is relationships within Lophotrochozoa (the animal clade that includes molluscs, annelids, and flatworms among others). Lack of resolution in phylogenomic analyses could be due to insufficient phylogenetic signal, limitations in taxon and/or gene sampling, or systematic error. Here, we investigated why lophotrochozoan phylogeny has been such a difficult question to answer by identifying and reducing sources of sys…
Data from: Phylogenomics of Lophotrochozoa with consideration of systematic error
2016
Phylogenomic studies have improved understanding of deep metazoan phylogeny and show promise for resolving incongruences among analyses based on limited numbers of loci. One region of the animal tree that has been especially difficult to resolve, even with phylogenomic approaches, is relationships within Lophotrochozoa (the animal clade that includes molluscs, annelids, and flatworms among others). Lack of resolution in phylogenomic analyses could be due to insufficient phylogenetic signal, limitations in taxon and/or gene sampling, or systematic error. Here, we investigated why lophotrochozoan phylogeny has been such a difficult question to answer by identifying and reducing sources of sys…
Spagna
2009
Nella cultura architettonica spagnola il tema della casa pubblica è sempre stato una costante che ha seguito il percorso storico-politico della nazione diviso però, a livello amministrativo e legislativo, dalla fine della dittatura e dal conseguente inizio della transizione verso un regime democratico nel 1975.
Seroepidemiologic research and hygienic-sanitary evaluation about human and animal brucellosis in Palermo province
1998
L’infrastruttura scomparsa. Il nuovo suolo della stazione Alta Velocità La Sagrera a Barcellona
2017
L’enorme progetto appena completato a Barcellona per il nuovo polo ferroviario della stazione Sagrera si caratterizza soprattutto per il legame fra la nuova stazione dell’Alta Velocità (AVE) e il vasto parco lineare, progetto opera di West 8, che copre la lunga trincea un tempo determinata nel tessuto urbano dai binari preesistenti. Ricostruendo il quadro di uno dei più grandi e ambiziosi progetti di rigenerazione urbana legati all’infrastruttura ferroviaria oggi in Europa, questo articolo si concentra sulla subordinazione della stazione al parco. Non si tratta di una semplice condizione di posizione (la stazione è letteralmente sotto il parco), ma di una nuova e sempre più diffusa condizio…
Polígon de Montbau
2009
Il poligono "modello" di Montbau sorge, all'interno della città di Barcellona, nella zona nord, vicino all'ospedale Vall d'Hebron. L'insediamento abitativo costituisce uno degli esempi di edilizia sociale pubblica edificati nel secondo dopoguerra in Catalunya, per porre rimedio alla cronica mancanza di alloggi nella capitale catalana
Design characteristics, primary stability and risk of fracture of orthodontic mini-implants: Pilot scan electron microscope and mechanical studies
2013
Objectives: Orthodontic mini-implants (OMIs) are increasingly used in orthodontics but can fail for various reasons. This study investigates the effects of OMI design characteristics on the mechanical properties in artificial bone. Material and Methods: Twelve self-drilling OMIs (2 small, 6 medium, 4 large) from 8 manufacturers were tested for their primary stability in simulated medium-high cancellous bone and the risk to fracture in high-density methacrylate blocks. For the assessments of the maximum insertion torque (IT) and torsional fracture (TF) 5 of each OMI were used and for the pull-out strength (POS) 10. The OMIs were inserted with a torque screwdriver (12 sec/360°) until the bott…
Imaging of metabolic bone disease
2018
Osteoporosis is the most important metabolic bone disease, with a wide distribution among the elderly. It is characterized by low bone mass and micro architectural deterioration of bone tissue, leading to enhanced bone fragility and a consequent increase in fracture risk. Identify bone weakening with an appropriate and accurate use of diagnostic imaging is of critical importance in the diagnosis and follow-up of osteoporotic patients. The aim of this review is to evaluate the detection rates of the different imaging modalities in the evaluation of bone strength, in the assessment of fracture risk and in the management of fragility fractures. (www.actabiomedica.it)
Serological evidence of Brucella species infection in odontocetes from the south Pacific and the Mediterranean
2001
Sera from 58 odontocetes taken in fisheries off Peru in 1993 to 1995 and from 24-cetaceans stranded along the Spanish coast of the Mediterranean in 1997 to 1999 were tested for the presence of Brucella species antibodies in competitive and indirect ELISAS (cELISA and iELISA). Among the animals from Peru, 21 of 27 (77.8 per cent) Lagenorhynchus obscurus, three of six Delphinus capensis, one of two inshore and two of three offshore Tursiops truncatus and five of 20 (25 per cent) Phocoena spinipinnis were positive in the cELISA. Brucella species antibodies were also observed in two of 16 (12.5 per cent) Stenella coeruleoalba and in one of two T truncatus from the Mediterranean. These data prov…