Search results for " Teoria de"
showing 10 items of 1218 documents
Pratiche culinarie nelle maglie della rete. Blog e contest gastronomici
2014
Analisi delle pratiche culinarie su Internet.
Semiotics, blogs and gastromania
2021
The current culinary megatrend owes much to Internet socialization practices. Discussions online began very early (the boards of Chowhound, for example, have already been operating since 1997), which says a lot about how much the “great conversation” of online communities is linked to gastronomic discourse. This paper propose a semiotic assessment of such a connection.
La teoria ecològica del desenvolupament: un marc teòric per a la comprensió del comportament humà
2008
L'any 2009 es van complir 30 anys de la publicació del llibre The Ecology of Human Development d'Urie Bronfenbrenner (1917-2005). Aquesta obra va signifi car la síntesi del pensament d'aquest autor, que ja havia esbossat en textos anteriors, i el punt de referència d'una teoria estimulant sobre el comportament humà. La idea bàsica de Bronfenbrenner és que el desenvolupament de l'individu es troba condicionat per les característiques dels entorns en què té lloc, és a dir, l'ésser humà es «fa» en interacció dinàmica amb els seus contextos i en el marc de les relacions entre aquests. Malgrat la rellevància teòrica i metodològica d'aquesta aportació, continua resultant poc coneguda per a una ma…
The diffusion and influence of theoretical models of information behaviour : the case of Savolainen's ELIS model
2020
PurposeTo ascertain the diffusion and influence of Savolainen's ELIS model and its use as a theoretical and/or methodological basis for research.Design/methodology/approachA context citation analysis was made of the work where this researcher published his model. Analysis covered the year of publication, the type of work and the subject matter of the citing documents concerned. In-context citations were analysed for their frequency in each citing text, style, location and content cited.FindingsThe ELIS model received 18.5 cites/year. 20.2 per cent of them corresponded to papers published in journals in other areas, mainly computer science. The average of cites per paper was 1.8; 64.5 percen…
CAPITALE SOCIALE E SENSO CIVICO NEL MEZZOGIORNO
2008
I saggi che compongono questo libro muovono dall’ambizione di riuscire a vedere il Sud al di là delle spiegazioni sommarie e con spirito scevro da moralismi. Il luogo comune da cui guardarsi è quello per il quale i mali del Sud sono conseguenze di tare ataviche che pertengono alla persistenza di una mentalità chiusa e diffidente. Una mentalità refrattaria, per una sorta di antica e invincibile “cocciutaggine”, alle norme di cooperazione e lealtà astratta che si richiedono in una società complessa; una mentalità incline, per tanto, all’opportunismo. Qui l’autore prova a offrire chiavi descrittive e interpretative diverse. Non l’omertà, non l’arretratezza culturale, non la religiosità tradizi…
Macchina del fango e demonizzazione dell’avversario. Sulla nozione di diabole nella retorica greca.
2014
The topic of this paper is the rhetorical notion of diabole: a charge that attempts to cast the opponent in a negative light in order to create a negative prejudice in the audience. It is a rhetorical strategy similar to what is currently called a “character assassination” (in Italian “macchina del fango”), a strategy aimed at discrediting and vilifying the adversary using any means. Therefore, it is a phenomenon that involves the important question concerning the role of ethos in the persuasive process. The paper focuses on a particularly insidious aspect of diabole: its use as a form of counterattack. This means that diabole can be dangerous not only when it is used to discredit or vilify…
Conversazioni umane e artificiali
2023
C’è una caratteristica centrale che distingue ChatGPT e simili da un interlocutore umano: pur sapendo rispondere in modo coerente e creativo a richieste anche complesse, sono del tutto incapaci di proporre contenuti conversazionali non puramente reattivi, manca, all’AI, la parte “affiliativa” della conversazione
Modelling the Reverse ElectroDialysis process with seawater and concentrated brines
2012
Technologies for the exploitation of renewable energies have been dramatically increasing in number, complexity and type of source adopted. Among the others, the use of saline gradient power is one of the latest emerging possibilities, related to the use of the osmotic/chemical potential energy of concentrated saline solutions. Nowadays, the fate of this renewable energy source is intrinsically linked to the development of the pressure retarded osmosis and reverse electrodialysis technologies. In the latter, the different concentrations of two saline solutions is used as a driving force for the direct production of electricity within a stack very similar to the conventional electrodialysis …
Chreod.
2020
The concept of chreod was introduced in 1957 by the English theoretical biologist Conrad Hal Waddington (cf. Waddington: 1957; Galperin: 2008). From a linguistic point of view, the word “chreod” is a neologism, or, more precisely, a compound formed by the combination of two Greek words: the verb chre- (“it is necessary, must”) and the substantive -hodos (“way, road”). Therefore, it means literally “obliged pathway” (cf. Fabris 2018: 252, n. 6). Of course, such an etymology covers only a little bit of the semantic repertoire deployed by chreod. But, it is however true that some aspects of the biology of living systems can be described in these terms. Indeed, at the most general level, the id…
Essere uno: il cinema ripensa l'umano
2012
Il saggio ripercorre le pagine di alcune delle più importanti teorie cinematografiche delle origini, per mostrare come il cinema sia stato concepito - sin dai suoi primi anni di vita - come uno strumento di indagine utile alla comprensione dello statuto dell'umano