Search results for "RESTOR"

Old towns in “smart cities” between conservation and metamorphosis. Pending European Union guidelines

2014

In reflecting upon the role of environmental capital as represented by old towns in smart cities, the author reveals the consequences of re-plastering the facade of ancient buildings while emphasizing the resulting risk of globalization of historic districts. This is followed by a critical consideration concerning the active protection of old towns and their cultural typicality and geographical context, prerequisites for the development of specific guide-lines for the European Union. Explanation is also provided about how the restoration dynamics of the old towns are irreversibly changing the urban landscape in European cities. Strict regulations regarding the preservation of European old t…

Impact of COVID-19 of restaurant and bars

2021

Bakalaura darba tēma: “Covid-19 ietekme uz restorānu un bāru darbību” Covid-19 pandēmija izraisīja globālu krīzi visā pasaulē. Covid-19 pandēmijas izraisītā krīze ir izaicinājums ne tikai iedzīvotājiem, bet arī valsts tautsaimniecībai kopumā. Valdībai bija strauji jāsagatavo atbalsta instrumenti tiem, kurus epidemioloģiskās drošības ieviestie regulējumi skāra visvairāk, vistiešāk. Bakalaura darba mērķis: ir izpētīt Covid-19 ietekmi uz restorānu un bāru darbību, izdarīt secinājumus un sniegt priekšlikumus Covid-19 ietekmes mazināšanā. Bakalaura darbs sastāv no trīs nodaļām, pirmajā nodaļā tiek pētīta Covid-19 ietekme uz restorānu un bāru darbību no teorētiskā aspekta. Otrajā nodaļā tiek veik…

Teaching the restoration of monuments at Palermo: the state of the art

2008

Il contributo spiega le modalità dell'insegnamento del restauro nella facoltà di Architettura di Palermo, illustrandone i contenuti anche con la preparazione di tesi di laurea The Architecture Faculty of the University of Palermo, founded in 19 5, is the oldest in Sicily; a Faculty of Architecture based in Siracusa was added in the 1990s and is dependant on the University of Catania; while in 2005 teaching began at the University Kore based in Enna, which o ers a three-year degree course in the Science of Architecture as part of its department of Fine Arts Conservation. The faculty of architecture of the University of Palermo provides a ve-year architecture course (cl 4/S) as well as anothe…

Multi-Directional Detection of Scratches in Digitized Images

2009

Publication in the conference proceedings of EUSIPCO, Glasgow, Scotland, 2009

Ecological restoration in contaminated soils of Kokdzhon phosphate mining area (Zhambyl region, Kazakhstan)

2016

Abstract This study provides results of an ecological restoration activity performed in the Kokdzhon phosphate mining of the Zhambyl region (a semi-desert mining area of Kazakhstan). The test area was made by a quarry-hole, about 1.25 hectares wide, that was preliminarily filled with the earthy material of a dump and, subsequently, levelled. The total volume of human transported material (HTM) used was 700 tonnes. Soil samples were taken from 0 to 30 cm depth at 23 sampling sites and several soil quality parameters were determined. In the test area 750 tree species were planted in suitable dug holes: (150 seedlings of Russian Olive; 150 seedlings of Black Saxaul); 150 seedlings of Androsov …

Social mediation: a (proposed) educational pathway

2017

Effect of 15% carbamide peroxide bleaching gel on color stability of giomer and microfilled composite resin: an in vitro comparison

2011

Objectives: The effect of 15% carbamide peroxide bleaching gel on color stability and surface topography of a giomer and a microfilled composite resin was evaluated in the present in vitro study. Study design: Forty discs measuring 10 mm in diameter and 1 mm in thickness were prepared from a giomer and a microfilled composite resin. Each material yielded 20 discs with completely smooth surfaces. Then a spectrophotometer was used to measure L* (lightness), a* (redness, greenness) and b* (blueness, yellowness) color coordinates of all the discs. Subsequently, the specimens were subjected to 15% carbamide peroxide bleaching gel. After measuring the color coordinates once again, color changes (…

Retrospective analysis of survival rates and marginal bone loss on short implants in the mandible

2011

Objectives: Short implants have become an interesting alternative to bone augmentation in dental implantology. Design of shorter implants and longer surveillance times are a current research issue. The goal of this study was to show the survival rates of short implants below 9 mm in the partly edentulous mandibular premolar and molar regions with fixed prosthetics. Marginal vertical and 2D bone loss was evaluated additionally. Different implant designs are orientationally evaluated. Material and Methods: A total of 247 dental implants with fixed prosthetics (crowns and bridges) in the premolar and molar region of the mandible were evaluated; 47 implants were 9 mm or shorter. Patient data we…

Recupero e consolidamento della collezione scheletrica del Museo di Zoologia “Doderlein”

2019

Il presente articolo illustra un’operazione di restauro che ha aperto una fase di recupero di diversi elementi scheletrici, da tempo deteriorati, nel Museo di Zoologia “Doderlein”, oggi afferente al Sistema Museale d’Ateneo - SIMUA - dell’Università degli Studi di Palermo. Il lavoro si è articolato in pulitura, restauro e consolidamento di cinquanta pezzi dei cinque gruppi di vertebrati. Questo intervento rappresenta solamente una piccola tessera di un progetto più ampio, che ha come obiettivo finale il recupero dell’intera collezione zoologica presente in Museo. The present work took place in the Museum of Zoology “Doderlein” of the SIMUA, University of Palermo. A restoration of skeletons …

Charm and hidden charm scalar mesons in the nuclear medium

2009

We study the renormalization of the properties of low-lying charm and hidden charm scalar mesons in a nuclear medium, concretely of the D-s0(2317) and the theoretical hidden charm state X(3700). We find that for the D-s0(2317), with negligible width at zero density, the width becomes about 100 MeV at normal nuclear-matter density, while in the case of the X(3700) the width becomes as large as 200 MeV. We discuss the origin of this new width and trace it to reactions occurring in the nucleus, while offering a guideline for future experiments testing these changes. We also show how those medium modifications will bring valuable information on the nature of the scalar resonances and the mechan…