1,012 research outputs found
Pseudomonotonicity of an affine map and the two dimensional case
No full textIn this paper the pseudomonotonicity of the affine map F(x) = Mx+q on the interior of the positive orthant of Rn is studied.
A new characterization is suggested involving the positive and the negative polar of the cone generated by the set W*={z=Mx+q: x∈ intRn +}. The obtained results are applied to the two dimensional case in order to achieve a complete characterization of pseudomonotonicity in terms of the coefficients of M and q
Osservazioni sulla configurazione ultrastrutturale di biliproteine di Alghe Rosse sulla base del rinforzo fotografico rotatorio.
No full textLeggi tradotte della Repubblica Popolare cinese VII Legge sui brevetti, legge sui marchi, normativa in materia di marchio notorio
No full textLa Legge sui marchi della RPC è stata approvata nell'agosto del1982 ed emendata successivamente nel 1993, 2001 e 2013. La normativa è completata dal Regolamento attuativo della Legg
Allergens from Edible Insects: Cross-reactivity and Effects of Processing
No full textPurpose of Review The recent introduction of edible insects in Western countries has raised concerns about their safety in terms of allergenic reactions. The characterization of insect allergens, the sensitization and cross-reactivity mechanisms, and the effects of food processing represent crucial information for risk assessment. Recent Findings Allergic reactions to different insects and cross-reactivity with crustacean and inhalant allergens have been described, with the identification of new IgE-binding proteins besides well-known pan-allergens. Depending on the route of sensitization, different potential allergens seem to be involved. Food processing may affect the solubility and the immunoreactivity of insect allergens, with results depending on species and type of proteins. Chemical/enzymatic hydrolysis, in some cases, abolishes immunoreactivity. Summary More studies based on subjects with a confirmed insect allergy are necessary to identify major and minor allergens and the role of the route of sensitization. The effects of processing need to be further investigated to assess the risk associated with the ingestion of insect-containing food products
L'insegnante, una risorsa dimenticata
No full textLa ricerca condotta su un campione di 936 insegnanti della scuola dell’obbligo della regione F.V.G. si concentra sul docente quale membro di un’organizzazione. L’approccio teorico che ha guidato la ricerca si basa sulla presa d’atto della vasta area d’incertezza che si è creata nella scuola relativamente ad aspetti sostanziali, quali i contenuti e la gestione del processo educativo, la strutturazione dei ruoli, la formazione delle gerarchie di potere, ecc. Quello dell’insegnante è un 'mestiere' preciso, che richiede specifici titoli e abilità e che si svolge all’interno di un'organizzazione ben definita: il rapporto operatore scolastico/organizzazione scuola è infatti il terreno analitico-teorico sul quale si è mossa l’analisi
Učiteljski poklic: sociološka raziskava na osnovnih in nižjih srednjih šolah s slovenskim učnim jezikom
No full textChicano Art as Alternative Media: Its Influence on US Popular Culture (and Beyond)
No full textIn 1972, Chicana/o artists held the first Día de los Muertos exhibits in the USA to publicly honor Mexican heritage in a majority Anglo-American society. Day of the Dead altar installations and art became mediums for publicly communicating about Latino identities and political struggles. Weaving together various elements of the US Latino experience -- including Roman Catholic, Indigenous, and Mestizo artistic and cultural traditions juxtaposed with aspects of US popular culture, US Day of the Dead celebrations assumed an ideological and political value that far transcended the holiday’s original religious meaning in Latin America. This celebration of the dead had unexpected appeal with non-Latinos, who felt that mainstream US culture lacked public opportunities to collectively remember and heal after the death of loved ones. Today, the holiday is a popular autumn ritual in schools, museums, community centers and commercial venues across the US. Through various communication flows (the mass media, tourism, commerce), Chicano artistic influences have not only proliferated across the USA, adding a new celebration to the holiday calendar, but have also migrated to Mexico and other parts of the globe.Published in The International Journal of the Arts in Society by Common Ground. Readers must ask permission to reproduce.Peer reviewe
A novel medium-scale experimental setup to investigate backward erosion piping
No full textBackward erosion piping (BEP) is a phenomenon that can develop in the subsoils of river embankments
during intense flood events, manifesting at the ground level as emerging sand boils. This process affects more than 130
sections of the Po river main embankments and many major streams in Europe and worldwide. This contribution aims to
illustrate the experimental setup recently developed at the University of Bologna, for the medium-scale physical
modelling of the BEP process. The experimental layout and testing procedures are briefly presented, along with some
preliminary results from the ongoing laboratory activities
Mari dipinti e immagini sacre nella cartografia : per una storia di carte, atlanti e planisferi miniati a Venezia nel XIV e XV secolo
No full textLa tesi prende in esame gli esemplari di cartografia nautica eseguiti a Venezia tra il secondo decennio del XIV secolo e la metà del secolo XV, concentrando l’attenzione sull’aspetto artistico di questi manufatti, spesso miniati. L’obiettivo è quello di evidenziare e chiarire la nascita di un ramo dell’arte della miniatura dedicato alla cartografia nautica, caratterizzato da una propria iconografia e iconologia
Vittorio Alfieri e Ippolito Pindemonte. L'amicizia, i libri, le lettere
No full textPer la mostra dello stesso titolo curata da Marco Girardi e Laura Minelle allestita nella Protomoteca dall'8 settembre al 4 ottobre 200
- …
