Search results for "general [Quasars]"
showing 10 items of 3787 documents
Diverse societies are more productive: a lesson from ants
2012
The fitness consequences of animal personalities (also known as behavioural syndromes) have recently been studied in several solitary species. However, the adaptive significance of collective personalities in social insects and especially of behavioural variation among group members remains largely unexplored. Although intracolonial behavioural variation is an important component of division of labour, and as such a key feature for the success of societies, empirical links between behavioural variation and fitness are scarce. We investigated aggression, exploration and brood care behaviour in Temnothorax longispinosus ant colonies. We focused on two distinct aspects: intercolonial variabil…
Even violins can cry: specifically vocal emotional behaviours also drive the perception of emotions in non-vocal music.
2021
A wealth of theoretical and empirical arguments have suggested that music triggers emotional responses by resembling the inflections of expressive vocalizations, but have done so using low-level acoustic parameters (pitch, loudness, speed) that, in fact, may not be processed by the listener in reference to human voice. Here, we take the opportunity of the recent availability of computational models that allow the simulation of three specifically vocal emotional behaviours: smiling, vocal tremor and vocal roughness. When applied to musical material, we find that these three acoustic manipulations trigger emotional perceptions that are remarkably similar to those observed on speech and scream…
In the Service of the Reich: Aspects of Copernicus and Galileo in Nazi Germany’s Historiographical and Political Discourse
2001
ArgumentFocus of this paper is on the historiographical fate of Nicholas Copernicus and Galileo Galilei in Nazi Germany. Both played interesting roles in Nazi propaganda and the legitimization of Nazi political goals. In the “Third Reich,” efforts to claim Copernicus as a German astronomer were closely linked to revisionist policies in Eastern Europe culminating in the war-time expansion. The example of Galileo’s condemnation by the Catholic Church in 1633 became a symbol of its unjustified opposition to new “scientific” results, namely Nazi racial theory. After Catholic opposition against Nazi racial theory had reached a peak in 1937, the Galileo affair was turned into an instrument of Naz…
Religion and Culture of Origin. Re-Shaping Identity in the Integration Process: A Case Study in Sicily
2019
Cosa succede quando persone di differenti culture, valori, religione vivono insieme? Queste dinamiche sono stare analizzate in una ricerca sul processo di integrazione degli immigrati a Palermo.I principali risultati sono presentati in questo saggio. In questo caso studio, i dati della ricerca ipotizzano un modello teorico di integrazione in cui gli immigrati, liberi di esprimere le loro differenze religiose e culturali, tendono a ridurre la loro percezione di minoranza. What happens when people of different cultures, values, religion live together? Sociological studies on immigrative phenomenon often swing between immigration and integration policies. These policies actually reveal the dif…
Awareness and partitional information structures
1994
This is the first of two papers where we present a formal model of unawareness. We contrast unawareness with certainty and uncertainty. A subject is certain of something when he knows that thing; he is uncertain when he does not know it, but he knows he does not: he is consciously uncertain. On the other hand, he is unaware of something when he does not know it, and he does not know he does not know, and so on ad infinitum: he does not perceive, does not have in mind, the object of knowledge. The opposite of unawareness is awareness, which includes certainty and uncertainty. This paper has three main purposes. First, we formalize the concept of awareness, and introduce a symmetry axiom whic…
Persistence and turnover in regional unemployment disparities
1998
PEHKONEN J. and TERVO H. (1998) Reg. Studies, 32 , 445-458, Persistence and turnover in regional unemployment disparities. This study investigates persistence and turnover in regional unemployment disparities in Finland by examining time-series data on 10 labour districts and 423 municipalities. The data on the labour districts indicates that regional unemployment disparities are rather persistent and that steady-state unemployment rates differ considerably across the districts. The results on the municipality level data, however, suggest the presence of substantial intra-distribution dynamics and that the degree of persistence is less profound than the labour district data indicates. In al…
La relación entre abuelos y nietos. Factores que predicen la calidad de la relación intergeneracional
2004
This study tries to identify the main factors determining the quality in grandparent/ grandchild relationships from the perspective of grandchildren. Three hundred and sixty one Spanish young adults responded to questions concerning the quality of their relationship with the "preferred" or "most close" grandparent. Results indicated the following aspects as significant predictors of grandparent-grandchild relationship: a) the frequency of contact between grandparents-grandchildren; b) the quality of the parent-grandparent relationship; c) the number of shared activities; and d) the perception of the grandparent as "caregiver" and "teacher".<br><br>El presente estudio se centra e…
The relationship between vigilance capacity and physical exercise: a mixed-effects multistudy analysis
2019
We thank to all the participants who took part in the experiment.
From Solid Spaces To Liquid Spaces: New Ecologies of Musical Practices.
2019
Purpose: In recent years, the interest in creating new educational spaces has increased substantially, aiming to influence the methods of learning of our students and to adopt new educational strategies. This article highlights the importance of the atmosphere when remodeling musical practices. Methodologically, when transforming a space, we do not only have to improve the physical architectures but also the pedagogical ones, as well as keeping the practices consistent with these changes. The MUSICLAB CR-209 'Sound laboratory' have been built in Valencia (Spain). This is a hybrid space designed especially for collaborative projects -teachers, artists, students and researchers- in which soun…
Ambivalent emotional experiences of everyday visual and musical objects.
2019
Art brings rich, pleasurable experiences to our daily lives. However, many theories of art and aesthetics focus on specific strong experiences—in the contexts of museums, galleries, and concert halls and the aesthetic perception of canonized arts—disregarding the impact of daily experiences. Furthermore, pleasure is often treated as a simplistic concept of merely positive affective character, yet recent psychological research has revealed the experience of pleasure is far more complicated. This study explored the nature of pleasure evoked by everyday aesthetic objects. A mixture of statistical and qualitative methods was applied in the analysis of the data collected through a semi-structure…