Peel bond strength of resilient liner modified by the addition of antimicrobial agents to denture base acrylic resin

In order to prolong the clinical longevity of resilient denture relining materials and reduce plaque accumulation, incorporation of antimicrobial agents into these materials has been proposed. However, this addition may affect their properties. Objective: This study evaluated the effect of the addition of antimicrobial agents into one soft liner (Soft Confort, Dencril) on its peel bond strength to one denture base (QC 20, Dentsply). Material and Methods: Acrylic specimens (n=9) were made (75x10x3 mm) and stored in distilled water at 37 degrees C for 48 h. The drug powder concentrations (nystatin 500,000U - G2; nystatin 1,000,000U - G3; miconazole 125 mg - G4; miconazole 250 mg - G5; ketoconazole 100 mg - G6; ketoconazole 200 mg - G7; chlorhexidine diacetate 5% - G8; and 10% chlorhexidine diacetate - G9) were blended with the soft liner powder before the addition of the soft liner liquid. A group (G1) without any drug incorporation was used as control. Specimens (n=9) (75x10x6 mm) were plasticized according to the manufacturers' instructions and stored in distilled water at 37 degrees C for 24 h. Relined specimens were then submitted to a 180-degree peel test at a crosshead speed of 10 mm/min. Data (MPa) were analyzed by analysis of variance (alpha=0.05) and the failure modes were visually classified. Results: No significant difference was found among experimental groups (p=0.148). Cohesive failure located within the resilient material was predominantly observed in all tested groups. Conclusions: Peel bond strength between the denture base and the modified soft liner was not affected by the addition of antimicrobial agents.

Antioxidant capacity and mineral content of pulp and peel from commercial cultivars of citrus from Brazil

Four Citrus species (C. sinensis, cvs. Pera and Lima; C. latifolia Tanaka cv. Tahiti; C limettioides Tanaka cv. Sweet lime and C. reticulate, cv. Ponkan) grown in Brazil were characterised in relation to contents of minerals, ascorbic acid, total polyphenols and antioxidant capacity of pulps and peels. In general, the peels demonstrated significantly higher contents of all compounds than the pulps (p < 0.05), with the exception of the Pera orange pulp that presented the highest acid ascorbic content (68 mg/100 ml), while the Tahiti lime peel presented the lowest (8 mg/100 g). Citrus showed high levels of potassium, calcium and magnesium, and the peels were considered sources of these minerals. The Ponkan mandarin peel presented the highest antioxidant capacity. The antioxidant capacity of citrus was correlated both to vitamin C and phenolics. Aside from citrus pulps, the peels are also good sources of bioactive compounds and minerals, and can be explored for their health promoting values in food products. (C) 2012 Elsevier Ltd. All rights reserved.

Influence of milk type and addition of passion fruit peel powder on fermentation kinetics, texture profile and bacterial viability in probiotic yoghurts

The effect of the addition of passion fruit peel powder (PFPP) on the fermentation kinetics and texture parameters, post-acidification and bacteria counts of probiotic yoghurts made with two milk types were evaluated during 28 days of storage at 4 degrees C. Milks were fermented by Streptococcus thermophilus and Lactobacillus delbrueckii subsp. bulgaricus (CY340), and one strain of probiotic bacteria: Lactobacillus acidophilus (L10 and NCFM), Bifidobacterium animalis subsp. lactis (8104 and HN019). The addition of PFPP reduced significantly fermentation time of skim milk co-fermented by the strains L10, NCFM and HN019. At the end of 28-day shelf-life, counts of B. lactis Bl04 were about 1 Log CFU mL(-1) higher in whole yoghurt fermented with PFPP regarding its control but, in general, the addition of PFPP had less influence on counts than the milk type itself. The titratable acidity in yoghurts with PFPP was significantly higher than in their respective controls, and in skim yoghurts higher than in the whole ones. The PFPP increased firmness, consistency (except for the NCFM strain of L acidophilus) and cohesiveness of all skim yoghurts. The results point out the suitability of using passion fruit by-product in the formulation of both skim and whole probiotic yoghurts. (C) 2012 Elsevier Ltd. All rights reserved.

Measurement of prompt J/psi and beauty hadron production cross sections at mid-rapidity in pp collisions at root s=7 TeV

The ALICE experiment at the LHC has studied J/psi production at mid-rapidity in pp collisions at root s = 7 TeV through its electron pair decay on a data sample corresponding to an integrated luminosity L-int = 5.6 nb(-1). The fraction of J/psi from the decay of long-lived beauty hadrons was determined for J/psi candidates with transverse momentum p(t) > 1,3 GeV/c and rapidity vertical bar y vertical bar < 0.9. The cross section for prompt J/psi mesons, i.e. directly produced J/psi and prompt decays of heavier charmonium states such as the psi(2S) and chi(c) resonances, is sigma(prompt J/psi) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 8.3 +/- 0.8(stat.) +/- 1.1 (syst.)(-1.4)(+1.5) (syst. pol.) mu b. The cross section for the production of b-hadrons decaying to J/psi with p(t) > 1.3 GeV/c and vertical bar y vertical bar < 0.9 is a sigma(J/psi <- hB) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 1.46 +/- 0.38 (stat.)(-0.32)(+0.26) (syst.) mu b. The results are compared to QCD model predictions. The shape of the p(t) and y distributions of b-quarks predicted by perturbative QCD model calculations are used to extrapolate the measured cross section to derive the b (b) over bar pair total cross section and d sigma/dy at mid-rapidity.

Fauna e Flora do Brasil (especialmente do Mato Grosso) segundo Joseph Barbosa de Sáa (1769): (Dialogos geograficos, coronologicos, polliticos, e naturais, escripos [sic] por Joseph Barbosa de Sáa nesta Villa Reyal do Senhor Bom Jesus do Cuyaba – Manuscrito 235 da Biblioteca Pública do Porto)

Joseph Barbosa de Sáa (? – 1775), mais conhecido por seus escritos sobre a história do estado do Mato Grosso, Brasil, completou em 1769 um volumoso (408 fólios) e erudito manuscrito, intitulado “Dialogos geograficos, coronologicos, polliticos e naturais”, que nunca foi publicado na íntegra. Esse manuscrito está depositado na Biblioteca Pública do Porto (manuscrito no. 235), em Portugal. Dez capítulos desse manuscrito tratam dos produtos naturais do Brasil (acima de mil, quase a metade sendo animais), observados por Sáa ao longo da costa do Rio de Janeiro, em São Paulo, sul de Goiás e especialmente no Mato Grosso, sendo a primeira monografia sobre a história natural deste último estado. Esses capítulos são aqui transcritos e comentados.

Musica come Scienza dell'uomo. I caratteri del sapere musicale nel Settecento britannico

The departure point of the present work is the idea that in order to understand what music meant to British society in the Eighteenth-Century an interdisciplinary approach is necessary. Natural philosophy, moral philosophy, musical treatises and histories of music: all these sources concur both to the creation of a new idea about what music and its ‘science’ are, and to question the place which music ought to have in the realm of the Science of Man. The dissertation is divided into two sections. In the first one we will take into account philosophical sources (from John Locke, Joseph Addison and Lord Shaftesbury, to Lord Kames and Adam Smith), and we will examine their thoughts on music. In the second one we will deal with musical sources (from the Treatise of Musick of Alexander Malcom, to the Histories of Music of Charles Burney and John Hawkins) in order to show their connection with the philosophical literature before mentioned. The main aim of the work it to show that the development of specific philosophies of the human mind, such as the ones of John Locke and David Hume, did influence the way in which music was thought. Particularly we will point out the case of Adam Smith’s interpretation of instrumental music, which is heavily indebted to the humeian model of the human mind.

Phenotype and genotype characterization of Monilinia spp. isolates and preformed antifungal compounds in peach peel fruit at different developmental stages

The brown rot fungi belong to a group of fungal pathogens that causes considerable damage to cultivated fruits trees, particularly stone fruits and apples in the temperate regions of the World and during the postharvest with an important economic impact. In particular in Italy, it is important to monitor the Monilinia population to control economic losses associated to the peach and nectarine market. This motivates the research steps presented in this dissertation on Monilinia Italian isolates. The Monilinia species collected from stone fruits have been identified using molecular analysis based on specific primers. The relevant role of M. fructicola was confirmed and, for the first time, it was found also on apple fruits. To avoid the development of resistant strains and implement valid treatment strategies, the understanding of the fruit natural resistance during different developmental stages and the assessment of the Monilinia sensitivity/resistance to fungicides are required. The relationship between the inhibition spots and the phenolic compounds in peach fruit peel was highlighted in this research. Three methods were used to assess isolate resistance/sensitivity, the amended medium, the Spiral Gradient Endpoint Method (SGD) and the Alamar Blue method. The PCR was used to find possible mutation points in the b-tubulin gene that is responsible for fungicide resistance. Interestingly, no mutation points were observed in resistant M. laxa isolates, suggesting that the resistance could be stimulated by environmental factors. This lead to the study of the effect of the temperature on the resistance and the preliminary results of in vitro tests showed that maximum inhibition was observed at 30°C.

Videogame localization. A case study: Final Fantasy XII

Globalization has influenced all economic sectors and the demand for translation services has increased like never before. The videogame industry has become a worldwide phenomenon worth billions. Many people around the globe, male and female, children and adults alike, choose this leisure activity and enjoy it like reading or watching a film. It is a global phenomenon capable of producing as much revenue and anticipation as the film industry. Most games are developed in Japanese or English and the new global market requires this product to be translated into many other languages. The scenario has brought about a new field of specialization in translation studies, commonly known as videogame localization. The emergence of this new field calls not only for a review of translation studies, but also a shift in the role that some translators and translated products are expected to play within a globalized world. The aim of this dissertation is to provide an overview of videogame localization and its challenges under the guidance of a professional translator such as Alexander O. Smith, who agreed to provide counsel through several Skype interviews. This provided a first-hand insight into how translation decisions are carried out by game translators. Alexander O. Smith was a former translator for Square Enix, one of the biggest Japanese videogame developer, publisher and distribution company in the market. He now works as an independent translator and in 2003 he founded the localization agency called Kajiya Productions with his friend and fellow translator Joseph Reeder. Together with Alexander O. Smith, the twelfth installment of the Final Fantasy series by Square Enix has been chosen as a very good example of the issues and challenges brought on by videogame localization. The game which revealed itself to be one of the most fun, challenging and rewarding professional experiences of Alexander O. Smith.

Wilfred Von Oven, “Un «nazista» in Argentina”: primi risultati di una ricerca sulla figura dell’addetto stampa personale di Joseph Goebbels

L'elaborato si incentra sulla figura di Wilfred Von Oven (1912-2008), addetto stampa personale di Joseph Goebbels che, a guerra finita, si trasferì in Argentina, dove lavorò come giornalista e visse fino alla morte. Il ritratto di Von Oven che viene presentato si basa su due principali documenti: un'intervista in lingua spagnola realizzata per la televisione argentina e conservata nell'Archivio Storico dell'Istituto Luce Cinecittà a Roma e la sua autobiografia in lingua tedesca, consultata presso la sede di Francoforte della Biblioteca Nazionale Tedesca. A partire da queste fonti, e da altri documenti, l'elaborato ricostruisce la biografia di Von Oven e analizza tratti della sua personalità e mentalità, con particolare riferimento alle posizioni nazionalsocialiste e revisioniste del suo pensiero. L'elaborato, in mancanza di documentazione in lingua italiana su Wilfred Von Oven, si propone di presentare i primi risultati di una ricerca su questo personaggio storico, ricerca che non può dirsi conclusa dati i molti punti interrogativi che rimangono intorno ad alcuni aspetti della vita e della mentalità di Von Oven.

The ocular motor features of adult-onset alexander disease: a case and review of the literature

A 51-year-old Chinese man presented with gaze-evoked nystagmus, impaired smooth pursuit and vestibular ocular reflex cancellation, and saccadic dysmetria, along with a family history suggestive of late-onset autosomal dominant parkinsonism. MRI revealed abnormalities of the medulla and cervical spinal cord typical of adult-onset Alexander disease, and genetic testing showed homozygosity for the p.D295N polymorphic allele in the gene encoding the glial fibrillary acidic protein. A review of the literature shows that ocular signs are frequent in adult-onset Alexander disease, most commonly gaze-evoked nystagmus, pendular nystagmus, and/or oculopalatal myoclonus, and less commonly ptosis, miosis, and saccadic dysmetria. These signs are consistent with the propensity of adult-onset Alexander disease to cause medullary abnormalities on neuroimaging.

Internationaler Zivilprozess 2011, Zusammenspiel des revLugÜ mit dem revSchKG und der schweizerischen ZPO, mit Beiträgen von Prof. Dr. Jürgen Brönnimann, Prof. Dr. Felix Dasser, Prof. Dr. Alexander R. Markus, Prof. Dr. Rodrigo Rodriguez, Prof. Dr. Daniel Staehelin, Prof. Dr. Walter A. Stoffel

Am 10. September 2010 fand in Bern die erste Schweizerische Tagung für Zivilverfahrensrecht des Instituts für Internationales Privatrecht und Verfahrensrecht der Universität Bern statt. Die Tagung mit dem Titel "Internationaler Zivilprozess 2011" befasste sich mit dem Zusammenspiel der am 1.1.2011 in Kraft tretenden neuen oder revidierten Erlasse (ZPO, revLugÜ, und revSchKG) im Rahmen des internationalen Zivilprozesses. Der Tagungsband enthält auf den Tagungsvorträgen basierende Beiträge namhafter Autoren zu aktuellen und praxisrelevanten Themen des neuen internationalen Zivilprozesses, namentlich zum neuen Arrestrecht, zur Behandlung von Zustellungsmängeln unter dem revLugÜ, zum Zahlungsbefehl im Lichte der revLugÜ-Zuständigkeiten, zur vollstreckbaren öffentliche Urkunde sowie zur Rechtshängigkeit und zur Streitgenossenschaft im internationalen Verhältnis. Der Tagungsband "Internationaler Zivilprozess 2011" eröffnet eine neue Schriftenreihe zum Internationalen Privatrecht und Verfahrensrecht.