Search results for " origin"
showing 10 items of 344 documents
Macro MOOC learning analytics
2020
Massive Open Online Courses (MOOCs) have opened new educational possibilities for learners around the world. Numerous providers have emerged, which usually have different targets (geographical, topics or language), but most of the research and spotlight has been concentrated on the global providers and studies with limited generalizability. In this work we apply a multi-platform approach generating a joint and comparable analysis with data from millions of learners and more than ten MOOC providers that have partnered to conduct this study. This allows us to generate learning analytics trends at a macro level across various MOOC providers towards understanding which MOOC trends are globally …
Una pedagogia della vita emotiva
2014
Il contributo presenta le linee di una fenomenologa delle emozioni, il cui assunto principale è renderne evidente la portata referenziale. Vengono così giustificate come vie specifiche che consentono la comprensione degli aspetti singolari delle persone che hanno parte ai mondi della nostra vita. È una prospettiva critica rispetto alla cultura che sembra oggi prevalente e che vede invece nelle emozioni quasi esclusivamente il loro aspetto espressivo. Le emozioni come vie di conoscenza hanno poi una loro evoluzione caratteristica, crescendo in consapevolezza e acquistando la dimensione della durata. Viste nelle forme di reazione «favorevole» alla presenza dell’altro sono forme di amore e por…
Breve fenomenologia della vita emotiva nella prospettiva dell'educazione
2018
The paper explores the link between human becoming and biographical narrative, within the empathy-centred existential dialogue. The existential dialogue should not be assimilated to a psychotherapeutic method: it is, rather, a special care relationship within an educational perspective. In a semiological analysis, the existential dialogue is an interaction shaped according to an empathetic code and giving rise to a peculiar relational regulation system based on: 1. demandingness (or control), linked to authority and competence; 2. emotional responsiveness (or empathetic contact), linked to socio-affective interaction; 3. authenticity (or congruence), linked to transparency in speaking. In a…
Inuentiones y translationes de S. Mercurio
2019
Inuentiones and translationes of the relics are part of the hagiographic dossier of a saint and provide interesting information about his cult over the centuries. For S. Mercurius of Caesarea the original texts in Greek have been lost, but we have two collections miracles in Coptic that narrate the inuentio and translatio of his relics and there is also a medieval tradition about his translatio to Benevento (Italy). From all these texts is deduced a healing cult of S. Mercurius based on the usual topics.
La Grammaire de Condillac face au paradoxe de l'origine naturelle du langage
2012
The recent discovery of mirror neurons has rivived the gestural-imitative theory of the origin of language advocated by Condillac in the XVIIIth century. Condillac develops this theory in two stages: in the Essai (1746) he proposes a gestural theory based on the arbitrariness of the sign, while in the Grammaire (1775) he refuses arbitrariness and accepts the theory of analogy and natural imitation proposed by Charles de Brosses (1765). This choice depends on the fact that in Rousseau (1755) and Beauzee (1765) arbitrariness, as a "paradox of the original contract", now plays the role of key argument in favor of the divine origin of language. So, the theory of analogy and natural imitation is…
Multi-analyte method for the analysis of legacy and alternative brominated and chlorinated flame retardants in food products of animal origin using g…
2019
Abstract An analytical method was developed and validated for the analysis of 32 halogenated flame retardants (HFRs), including 13 polybrominated diphenyl ethers (PBDEs), 9 dechlorane-related compounds (DRCs) and 10 of the so-called alternative BFRs in food samples of animal origin. Gas chromatography (GC) coupled with magnetic sector high resolution mass spectrometry (HRMS) was used for the instrumental analysis. Intralaboratory validation of the developed method was performed in terms of recovery, repeatability, linear calibration ranges, instrumental and method limits of quantitation (i-LOQ and m-LOQ). Where possible, trueness was verified by the analysis of reference materials (RMs). Fo…
Effect of number of seed parents on the genetic diversity of artificially regenerated stands of holm oak
2007
Artificial populations of holm oak (Quercus ilex L. s.l.) and their natural seed origin populations selected from Andalusia (Southern Spain) and Sicily (Southern Italy) were analysed with six nuclear microsatellite loci to explore the effect of seed collection methods. Low effective allele numbers (3.07-6.67) and extremely low effective populations sizes (35.4-102.9) were detected in both reforestation stands, probably due to an inappropriate forester seed collection strategy limited to a few mother trees. Analysis of simulated progenies showed that optimal sampling size to obtain seed collections genetically similar to the origin populations should range from 20 to 50 individuals, but coul…
Back to Brit: retired British migrants returning from Spain
2015
ABSTRACTSince the seminal research of O'Reilly, Karen [2000. The British on the Costa del Sol. London: Routledge] and King, Russell, Anthony Warnes, Allan Williams [2000. Sunset Lives: British Retirement Migration to the Mediterranean. New York: Berg Publishers] about British citizens on the Costa del Sol there has been a surge in the publication of lifestyle migration papers, books and research. Nonetheless, there is a part of the lifestyle migration process that has been rarely explored: a return move to the country of origin following retirement migration. Research has indicated a broad increase in the number of older British returnees, yet there has been no substantive research on the t…
Dentatorubral-pallidoluysian atrophy: haplotype of Asian origin in 2 Italian families.
2011
Large-scale Cosmic-Ray Anisotropies above 4 EeV Measured by the Pierre Auger Observatory
2018
We present a detailed study of the large-scale anisotropies of cosmic rays with energies above 4 EeV measured using the Pierre Auger Observatory. For the energy bins [4,8] EeV and $E\geq 8$ EeV, the most significant signal is a dipolar modulation in right ascension at energies above 8 EeV, as previously reported. In this paper we further scrutinize the highest-energy bin by splitting it into three energy ranges. We find that the amplitude of the dipole increases with energy above 4 EeV. The growth can be fitted with a power law with index $\beta=0.79\pm 0.19$. The directions of the dipoles are consistent with an extragalactic origin of these anisotropies at all the energies considered. Addi…