Search results for "RESTAUR"
showing 10 items of 1423 documents
Electrochemical Characterization of Coinage Techniques the 17(th) Century: The maravedis Case
2017
[EN] The voltammetry of immobilized particles (VIMP) methodology was applied to the discrimination of Spanish maravedis produced in 10 different mints between 1661 and 1664 using characteristic signatures for the reduction of cuprite and tenorite in the patina of the coins and catalytic effects on the hydrogen evolution reaction (HER). The variation of the apparent tenorite/cuprite ratio with depth was fitted to potential laws differing from one mint to another for A Coruna, Burgos, Cordoba, Cuenca, Granada, Madrid, Trujillo, Segovia, Sevilla and Valladolid coins. Electrochemical data permitted to detect the changes in the composition (with lowering of the silver content) and manufacturing …
Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsü and Hsüan T'ung monetary unification.
2017
[EN] An electrochemical methodology for discriminating monetary emissions, a recurrent problem in much archaeological studies, is introduced. The method is based on the record of voltammetric signatures of cuprite and tenorite corrosion products in the patina using a minimally invasive nanosampling following the voltammetry of immobilized particles methodology. A model for the depth variation of voltammetric electrochemical parameters characterizing the composition of the corrosion patinas is presented. This model permits to rationalize electrochemical data and discriminate different monetary emissions. The application of this technique, corroborated by electrochemical impedance spectroscop…
Real-time quantitative PCR of Staphylococcus aureus and application in restaurant meals.
2006
Staphylococcus aureus is considered the second most common pathogen to cause outbreaks of food poisoning, exceeded only by Campylobacter. Consumption of foods containing this microorganism is often identified as the cause of illness. In this study, a rapid, reliable, and sensitive real-time quantitative PCR was developed and compared with conventional culture methods. Real-time quantitative PCR was carried out by purifying DNA extracts of S. aureus with a Staphylococcus sample preparation kit and quantifying it in the LightCycler system with hybridization probes. The assay was linear from a range of 10 to 10(6) S. aureus cells (r2 > 0.997). The PCR reaction presented an efficiency of >85%. …
The Maltese Workshop of the Gili. From the Commissions for the Knights of Ursulo to the Malta Map of Aloisio
2020
The analysis of the Gili workshop in Valletta between the end of the sixteenth century and the first half of the seventeenth century is the starting point to investigate the figure of Aloisio,an eclectic and versatile personality working as a goldsmith, cartographer and besides, and his map of Malta (1614)
Endosseous dental implant fractures an analysis of 21 cases
2008
Implant fracture is an infrequent cause of implant failure. The present study evaluates 21 fractured implants, with an analysis of patient age and sex, the type, length and diameter of the implant, positioning in the dental arch, the type of prosthetic rehabilitation involved, the number of abutments and pontics, the presence or absence of distal extensions or cantilevers, and loading time to fracture. Implant fracture was more common in males than in females (15:4), and the mean patient age was 56.9 years. Most cases (n = 19) corresponded to implant-supported fixed prostheses - 16 with cantilevers of different lengths ? while only two fractured implants were supporting overdentures instead…
Eduardo Soler Pérez y la renovación de la universidad española durante la Restauración
2015
Se estudian en este libro las lecciones de derecho administrativo que dio a sus alumnos el profesor del XIX Eduardo Soler y Pérez. Van precedidos de una introducción de la autora Yolanda Blasco Gil donde se analiza la renovación de la universidad española durante la restauración borbónica, a través de los profesores como Eduardo Soler, de la Institución Libre de Enseñanza y de clara influencia krausista... This book is about the decimononic profesor Eduardo Soler Pérez and his lessons of administrative law. Yolanda Blasco Gil presents an introduction
Destrucción, conciencia de conservación y restauración del patrimonio arquitectónico de la ciudad de Valencia enel siglo XIX: el ejemplo de los monum…
2003
En las últimas décadas del siglo XIX se afianza en Valencia una enérgica corriente de opinión sensibilizada ante el gran deterioro en que se hallan las máximas expresiones artísticas del pasado de la ciudad, sobre todo los monumentos góticos, reivindicándose su conservación y restauración ante la amenaza de su pérdida o continuo menoscabo. Ante tal realidad, diversas instituciones, como tutelares del patrimonio histórico-artístico, especialmente el Ayuntamiento, tomarán conciencia del problema y de la necesidad de promover y ejecutar las medidas necesarias para remediarlo. (A)
Diagnostic system based on the T.r.u.e. Methodology (Termography, Radar, Ultrasound, Endoscopy) and its applications
2013
Il poster 1 è dedicato alla Metodologia T.R.U.E., che persegue l'obiettivo di supportare la progettazione del restauro, con particolare riferimento alla conservazione delle superfici di finitura e nel rispetto del valore di autenticità materiale delle architetture storiche. Poster number 1 is dedicated to the T.R.U.E. Methodology, that pursues the finality to elaborate the project for the conservation of the architectural surfaces and, in general, the respect of the authenticity of the materials stratified on the monumental architectures.
Diagnostics applied to the finish decorative plaster. The case study of Santa Margherita di Belice
2013
Il terzo poster mostra il risultato delle applicazioni diagnostiche all'interno dell'ex Chiesa Madre di Santa Margherita di Belice (Agrigento). Poster number 3 presents the application of the diagnostic method on the plastered internal surfaces of the former Mother Church in Santa Margherita di Belice (Agrigento).
Quaderno di Diagnostica. Le indagini diagnostiche nel restauro dei monumenti
2010
Negli ultimi anni il crescente interesse per il costruito urbano e la maturazione di una sensibilità maggiore nei confronti dell'autenticità materiale delle architetture hanno supportato lo sviluppo dell'imponente settore sperimentale della diagnostica, che comprende le indagini preliminari, quelle in corso d'opera (diagnostica interventistica) e le verifiche della qualità degli interventi svolti. Lo sviluppo delle metodologie analitiche diagnostiche, in particolare delle scienze fisiche, chimiche, geognostiche e dei metodi informatici di calcolo, offre oggi ai restauratori una ricca serie di strumenti di previsione, di progettazione dei trattamenti da trasporre nella prassi operativa e di …