Search results for "sol"

RESTAURI DELLE CHIESE BASILIANE NELLA SICILIA ORIENTALE DELLA PRIMA METÀ DEL XX SECOLO. LA CHIESA DEI SANTI PIETRO E PAOLO A FORZA D’AGRÒ (MESSINA)

2015

Studies and interventions between the 19th and 20th century the Basilian churches with basilica plant in western Sicily, outline a time of Sicilian restoration, with themes of debate and design choices that led to the medieval image of these monuments. To the most famous church of Saints Pietro e Paolo in Forza d’Agrò flanks the churches of St. Filippo of Fragalà in Frazzanò, of Saints Pietro e Paolo of Itala and S. Maria in Mili San Pietro are involved under restoration processes for the entire first half of the 20th century. For all four monuments a key role are played by the characters of Antonino Salinas, Giuseppe Patricolo and Francesco Valenti. Due to the interest of Antonino Salinas,…

Car d'hom cert era: Pràctiques de canibalisme en el Mesolític de les Coves de Santa Maira (Castell de Castells, la Marina Alta, Alacant)

2017

Es presenten evidències de pràctiques antropofàgiques en un grup del Mesolític mediterrani. S'han documentat trenta restes humanes en el nivell mesolític de les coves de Santa Maira. A més de la descripció de les marques antropogèniques identificades, també se situa la troballa en el seu context regional dins les pautes de subsistència dels grups mesolítics de la zona, i es plantegen hipòtesis sobre la seua intencionalitat. Se presentan evidencias de prácticas antropofágicas en un grupo del Mesolítico mediterráneo. Se han documentado treinta restos humanos en el nivel mesolítico de Coves de Santa Maira. Además de la descripción de las marcas antropogénicas identificadas, también se sitúa el…

A comparative study of different formulations of poultices for soluble salts removal from experimental plasters

2017

Soluble salts extractive capability of some commercial materials currently used in plaster restoration sector (ArbocelTM plus sepiolite; ArbocelTM, sepiolite and sand; Westox-Cocoon®) were tested in the present study, with the aim to evaluate their efficiency, their compatibility with the substrates as well as in terms of costs and duration of intervention. The three poultice products were first characterized in terms of porosimetric distribution. The desalination tests have been performed on samples of plaster specially formulated and made at the laboratory. Experimental specimens were then brought into contact with a solution of Na2SO4 0.3 M. The efficiency rating of these different types…

Ammonium phosphate method in preservation of marble artifact

2022

In questo lavoro si studiano gli effetti dell'uso del fosfato di ammonio come consolidante nell'ambito del restauro e del consolidamento di una colonna binata nel lato est del chiostro di Santa Maria La Nova a Monreale, Palermo, Italia This paper studies the effects of using ammonium phosphate as a consolidating agent in the restoration and consolidation of a binata column in the east side of the cloister of Santa Maria La Nova in Monreale, Palermo, Italy

The need for change in the approach to insolvency of sport clubs in the regulations of the European Football Federation

2020

This study concerns the issues of league regulations related to the legal problem of insolvency of football clubs in the context of licenses to participate in competitions. The study presents a brief description of modern European football, including the phenomenon of financial oligarchization of sport, and uneven redistribution of the benefits of sport. The following section presents the relation between lex sportiva and state law; the legal position and importance of UEFA; licensing system rules for participating in games. Particular attention was paid to regulating the impact of participation in proceedings giving protection against creditors on obtaining and maintaining a license. Attri…

Early warning on insolvency in the European Union law

2020

Rapid diagnosis of the risk of an entrepreneur’s insolvency is of great importance for the socio-economic environment. This issue is of particular importance in the context of the financial crisis caused by the COVID-19 pandemic. The insolvency resulting in the announced bankruptcy brings a lot of harm to the debtors themselves (their shareholders), creditors and the entire economy. A much better solution is the restructuring of the debtor. For the purposes of predicting insolvency can be used Artificial Intelligence although traditional methods are also in use. For these reasons, in European Union law, the Restructuring Directive focuses on the anticipation of debtor’s insolvency. The text…

The Actuarial Balance Sheet for Pay-As-You-Go Finance: Solvency Indicators for Spain and Sweden

2008

This paper provides the first estimate of the actuarial balance of the Spanish contributory pension system for the old-age contingency, based on official data. The main accounting entries are developed from the principles of double-entry bookkeeping. The novel entry in the balance sheet, entitled the ‘contribution asset’ or ‘hidden asset’, is at the centre of the theoretical discussion. A comparison between the official balance sheet for the Swedish notional account system and our balance sheet for the Spanish contributory pension system is also provided. The main finding is that the Spanish pension system has an insolvency rate of 31.4 per cent. The policy implication is that unless curren…

Caminos interiores. Apuntes sobre la soledad

2021

Cytotoxic necrotizing factor type 2 produced by virulent Escherichia coli modifies the small GTP-binding proteins Rho involved in assembly of actin s…

1994

Cytotoxic necrotizing factor type 2 (CNF2) produced by Escherichia coli strains isolated from intestinal and extraintestinal infections is a dermonecrotic toxin of 110 kDa. We cloned the CNF2 gene from a large plasmid carried by an Escherichia coli strain isolated from a lamb with septicemia. Hydropathy analysis of the deduced amino acid sequence revealed a largely hydrophilic protein with two potential hydrophobic transmembrane domains. The N-terminal half of CNF2 showed striking homology (27% identity and 80% conserved residues) to the N-terminal portion of Pasteurella multocida toxin. Methylamine protection experiments and immunofluorescence studies suggested that CNF2 enters the cytosol…

Delivery of proteins into living cells by reversible membrane permeabilization with streptolysin-O

2001

The pore-forming toxin streptolysin O (SLO) can be used to reversibly permeabilize adherent and nonadherent cells, allowing delivery of molecules with up to 100 kDa mass to the cytosol. Using FITC-labeled albumin, 10 5 –10 6 molecules were estimated to be entrapped per cell. Repair of toxin lesions depended on Ca 2+ -calmodulin and on intact microtubules, but was not sensitive to actin disruption or to inhibition of protein synthesis. Resealed cells were viable for days and retained the capacity to endocytose and to proliferate. The active domains of large clostridial toxins were introduced into three different cell lines. The domains were derived from Clostridium difficile B-toxin and Clo…