Search results for "Don"
showing 10 items of 8430 documents
Dones i Ciència. Genealogia d’una exclusió
2012
És tan abundant i exhaustiva la bibliografia feminista internacional i són tan plurals els estudis des de la perspectiva de gènere que ha produït la historiografia durant les darreres dècades que la opinió pública és conscient de les raons socials, culturals i ideològiques que han contribuït a construir els models de gènere i un determinat arquetip de la dona i de la naturalesa femenina en la nostra tradició occidental. El present article no vol ser una síntesi documentada ni erudita dels factors que han propiciat històricament l’exclusió de les dones de la esfera pública i especialment de les pràctiques científiques. Simplement vol aportar una reflexió personal des de la història cultural …
Sulla (s)fortuna critica di fra Innocenzo da Petralia Sottana e su un suo inedito Crocifisso
2021
Dopo una premessa sulla produzione scultore francescana in Italia, in particolare in Sicilia, si esamina la storiografia siciliana che, a partire dal XVII secolo, si è occupata della produzione dello scultore Innocenzo da Petralia Sottana (1602/03-1648 circa), frate laico dell’ordine dei Minori Riformati. L’artista, la cui figura è stata adombrata da quella del più noto frate Umile da Petralia Soprana, ha scolpito Crocifissi non solo in Sicilia, ma in altre regioni della penisola, dal Lazio all’Umbria alle Marche. Al nostro, su base documentaria, sono stati ricondotti due opere conservate a Malta. Frate Innocenzo, autore non solo di Crocifissi, ma anche di altri simulacri mariani e agiograf…
Girls4STEM: Gender Diversity in STEM for a Sustainable Future
2020
Science, Technology, Engineering, and Mathematics (STEM) are key disciplines towards tackling the challenges related to the Sustainable Development Goals. However, evidence shows that women are enrolling in these disciplines in a smaller percentage than men, especially in Engineering related fields. As stated by the United Nations Women section, increasing the number of women studying and working in STEM fields is fundamental towards achieving better solutions to the global challenges, since the potential for innovation is larger. In this paper, we present the Girls4STEM project, which started in 2019 at the Escola Tè
Detecting cellular network anomalies using the knowledge discovery process
2015
Analytical companies unanimously forecast the exponential growth of mobile traffic consumption over the next five years. The densification of a network structure with small cells is regarded as a key solution to meet growing capacity demands. The manual management of a multi-layer network is a very expensive, error prone, and sluggish process. Hence, the automation of the whole life cycle of network operation is highly anticipated. To this aim 3GPP introduces a self-management concept referred to as SON. It is envisioned that SON updates information concerning the latest network conditions through the MDT mecha- nism. MDT enables a network operator to collect radio and service quality measurem…
Le processus de choix alimentaire et ses déterminants : vers une prise en compte des caractéristiques psychologiques du consommateur
2006
This thesis aims to explore new research opportunities in the food field, proposing to explicitly include psychological factors as potential determinants of food choice process. It notes the consequences of the central role of pleasure in the mechanisms of ingestion, and the specific role of taste: the highly emotional nature of food consumption leads then to retain experiential approach and more specifically sensory marketing as a framework. The issue of research aims to investigate how sensory stimuli and the information associated with the product combine to influence, in a differentiated manner depending on the individual, consumption behavior.Methodologically, the research combines con…
PROGETTO DELLA MANUTENZIONE E RIPRISTINO DEI SENTIERI DEL PARCO DELLE MADONIE. Progetto di Marcello Panzarella e Luigi Piazza
2012
Viene illustrato l'approccio progettuale utilizzato per la progettazione della rete sentieristica del Parco delle Madonie, comprensivo della definizione della segnaletica e delle facilitazioni per il bivacco, il guado o l'attraversamento dei corsi d'acqua da parte degli escursionisti.
Studio della sequestrazione dello ione cadmio da parte di leganti s-donatori
2010
La presenza in natura del cadmio è dovuta principalmente al suo uso in svariati settori dell’industria [1] ed in misura minore al suo rilascio durante i processi di demineralizzazione delle rocce. La elevata tossicità dello ione cadmio [2] nei confronti degli esseri viventi, animali e vegetali, è dovuta alla elevata affinità che questo catione mostra nei confronti della maggior parte dei gruppi leganti presenti nelle molecole biologicamente attive. In particolare i leganti tiolici presenti nei residui amminoacidici, soprattutto quelli a basso peso molecolare rappresentano i vettori principali attraverso il quale avvengono i fenomeni di trasporto e di distribuzione del cadmio nell’organismo …
Identification of a new nonsense mutation (Tyr129Stop) of the SRY gene in a newborn infant with XY sex-reversal.
2004
Point mutations and deletions of SRY gene have been described in several cases of XY gonadal dysgenesis. To date, most of these mutations affect the HMG domain of SRY which plays a central role in DNA binding activity of SRY. We report on a non-mosaic XY sex-reversed newborn girl (completely female external genitalia). The direct sequencing of SRY showed a new nonsense mutation in a codon of SRY gene flanking the 3' end of the HMG domain: a thymine is replaced by a guanine at position +387 in codon 129, resulting in the replacement of the amino acid tyrosine (TAT) by a stop codon (TAG). The new mutation of this patient provides further evidence to support the functional importance of the pu…
Modelling the relationship between sexual reproduction and rhizome growth in Posidonia oceanica (L.) Delile
2006
The relationship between flowering and growth performance of Posidonia oceanica (L.) Delile in meadows distributed along the south-eastern coast of Sicily (Italy) was investigated by means of a statistical model (generalized linear mixed model) combined with the lepidochronological analysis. Over a 28-year period, 67 floral stalk remains were observed. The highest flowering index was recorded in lepidochronological year 1998 (10.1%) and the Inflorescence Frequency per age showed a clear decrease corresponding to 15-year-old shoots. The sexual reproductive event had positive effects on rhizome elongation (cm year−1) and leaf production (no. leaves year−1) in the same flowering year, whilst n…
Compartir y generar conocimiento en la escuela de formación docente finlandesa: estrategias para el trabajo colectivo
2014
[Introduction] La ESCUELA DE FORMACIÓN DOCENTE DE JYVÄSKYLÄ (“Jyväskylän normaalikoulu”) es una escuela anexa a la Facultad de Ciencias de la Educación de la Universidad de Jyväskylä (en el modelo educativo finlandés la práctica docente supervisada se organiza en los centros de excelencia asociados a las facultades). La enseñanza de la escuela de formación docente de Jyväskylä se basa en planes nacionales finlandeses de enseñanza, pero como todas las escuelas finlandesas, tiene un alto grado de autonomía propia a la hora de planificar sus propios planes. Además, la escuela participa activamente en la preparación de los planes de enseñanza a nivel nacional (véase Escuela de Formación Docente…