Search results for "Relationships"
showing 10 items of 347 documents
Self-perceptions of competence in Brazilian, Canadian, Chinese and Italian children: Relations with social and school adjustment
2004
The purpose of the present study was to examine relations between self-perceptions of competence and social, behavioural, and school adjustment in Brazilian, Canadian, Chinese, and Italian children. Self-perception data were collected through children’s self-reports. Information about social behaviours, peer acceptance, and school achievement was obtained from peer assessments and teacher ratings. Multi-group analyses revealed similar patterns of relations between self-perceptions in scholastic and general self-worth domains and social and school performance in the four samples. However, the relations between self-perceptions of social competence and shyness and academic achievement were d…
Novel σ1 antagonists designed for tumor therapy: Structure – activity relationships of aminoethyl substituted cyclohexanes
2021
Abstract Depending on the substitution pattern and stereochemistry, 1,3-dioxanes 1 with an aminoethyl moiety in 4-position represent potent σ1 receptor antagonists. In order to increase the stability, a cyclohexane ring first replaced the acetalic 1, 3-dioxane ring of 1. A large set of aminoethyl substituted cyclohexane derivatives was prepared in a six-step synthesis. All enantiomers and diastereomers were separated by chiral HPLC at the stage of the primary alcohol 7, and their absolute configuration was determined by CD spectroscopy. Neither the relative nor the absolute configuration had a large impact on the σ1 affinity. The highest σ1 affinity was found for cis-configured benzylamines…
Coordinated Interpersonal Behaviour in Collective Dance Improvisation: The Aesthetics of Kinaesthetic Togetherness
2018
International audience; Collective dance improvisation (e.g., traditional and social dancing, contact improvisation) is a participatory, relational and embodied art form which eschews standard concepts in aesthetics. We present our ongoing research into the mechanisms underlying the lived experience of "togetherness" associated with such practices. Togetherness in collective dance improvisation is kinaesthetic (based on movement and its perception), and so can be simultaneously addressed from the perspective of the performers and the spectators, and be measured. We utilise these multiple levels of description: the first-person, phenomenological level of personal experiences, the third-perso…
Paradigms as triggers of semantic change: Demonstrative adverbs in Catalan and Spanish
2015
This paper sets out to analyse the development of demonstrative adverbs of place in Catalan and Spanish. The main questions dealt with in this study are the following: (i) why two-term and three-term deictic systems often display a certain lack of stability so that diachronically two-term systems sometimes become three-term (as in old Catalan and Spanish) or, the other way round, three-term systems become two-term (like in late Latin and in Catalan during the modern era); (ii) if the most normal and expected development is for deictic systems to take on anaphoric values, why in the case of the adverb aquí ('near the speaker and/or addressee') in Catalan and the adverb ahí ('near the address…
Architettura in alzato. Questioni di territorio, paesaggio, ambiente
2021
Negata alla tipologia l’architettura del Sud nel saggio riconosce una specifica identità e perfetta eccezionalità nell’essenza del luogo. Se la facciata istituisce un rapporto con l’estetica del paesaggio, i temi che essa sottende definiscono altre significative relazioni. L’ordinamento logico delle membrature, la chiarezza geometrica e il rigore dei rapporti rimandano ad una architettura che si misura, ed è misura stessa, del territorio e della sua morfologia. A sua volta, lo spessore della facciata esprime la relazione con l’ambiente e interpreta in maniera poetica i condizionamenti climatici, intervenendo sul controllo della luce, sui vuoti nei paramenti murari, sulla determinazione dell…
Synthesis of 8-aminomorphans with high KOR affinity
2021
2-Azabicyclo[3.3.1]nonanes (morphans) with a (3,4-dichlorophenyl)acetyl group at 2-position and a pyrrolidino moiety at 8-position were designed as conformationally restricted analogs of piperidine-based KOR agonists. The synthesis started with 4-oxopiperidine-2-carboxylic acid comprising 13 reaction steps. At first the ketone 10 was transformed into diester 7 bearing a propionate side chain. Dieckmann condensation of diester 7 to afford bicyclic enolester 14 and subsequent Krapcho deethoxycarbonylation represent the key steps of the synthesis. The enantiomeric pyrrolidines (1S,5R,8R)-5a and (1R,5S,8S)-5a were separated by chiral HPLC. The eutomer (1S,5R,8R)-5a showed high KOR affinity (K-i…
Il Disegno sostenibile ante litteram dell’architettura: la “Casa a ville sovrapposte” di Figini e Pollini a Milano
2022
Can drawing be taken as an exploratory key to study a symbolic building of Italian Rationalism? This paper will attempt to do so on the Casa a ville sovrapposte in Via dell'Annunciata in Milan, designed by Figini and Pollini in the 1930s. This famous building could constitute the reversal of the established paradigm according to which rationalist buildings are always detached from the urban context of which they are part. The use of drawing as a cognitive tool can help us decode the complex of different instances underlying the design of this emblematic building of the early 20th century in Italy, including the designers’ intention to integrate nature into living, almost in an ante litteram…
Le recrutement des jeunes docteurs dans le secteur privé
2007
This paper explores the relationship between the characteristics of the doctoral training and the recruitment of young PhDs in the private sector in France. We used information from a national representative survey of 1246 PhDs graduated in 2001 and interviewed in 2004. We focus on the recruitment and PhD returns among research-based jobs and non-research jobs in the private sector. Our econometrics results show that access and wages in the R&D jobs strongly depends on previous labour experience during the PhD (participation in a research contract, private funding for the PhD). In addition, we find that PhD students who expressed a preference for academia pay a wage penalty when they access…
Los documentales científicos como instrumentos de educación para la sostenibilidad
2010
El objeto de este trabajo se centra en analizar el papel que están jugando y pueden llegar a jugar los documentales científicos que se difunden ampliamente a través de la TV, venta en quioscos, etc., en la formación de una ciudadanía consciente de los problemas a los que se enfrenta hoy la humanidad y preparada para participar en la adopción de las medidas necesarias
New molecular data attest to the absence of cospeciation patterns between Placobdella costata (Fr. Müller, 1846) (Hirudinea) and freshwater turtles (…
2021
The only Palearctic representative of the leech genus Placobdella Blanchard, 1893 is P. costata, an ectoparasite of freshwater turtles. To date, no conclusive evidence about the possible presence of coevolutionary patterns between this leech and its turtle hosts is available due to the paucity of DNA sequence data available for P. costata; moreover, comparative host data is also mostly lacking, making any inferences more difficult. The discovery of new populations of the species in northern Italy and Sicily allowed us to generate novel mitochondrial DNA sequences and to compare the topology of the resulting phylogenetic trees with the phylogeny of the turtle hosts occurring in the study are…