Search results for "Percept"

Selfies reflect actual personality – Just like photos or short videos in standardized lab conditions

2018

Abstract Social media sites are overflowing with millions of selfies, because people increasingly share what they do and who they are with the rest of the world. We examined whether self-expressions based on selfies elicit enhanced, consensual and accurate interpersonal perceptions compared to commonly employed laboratory conditions. Perceived narcissism was relatively higher and conscientiousness lower when ratings were based on selfies. This effect did not extend to the accuracy of ratings: Across all conditions, unacquainted observers agreed with each other and their ratings were correlated with a criterion measure of target personality. Except for agreeableness and self-esteem, accuracy…

Survey data regarding perceived air quality in Australia, Brazil, China, Ghana, India, Iran, Italy, Norway, South Africa, United States before and du…

2020

The dataset deals with the air quality perceived by citizens before and during the enforcement of COVID-19 restrictions in ten countries around the world: Australia, Brazil, China, Ghana, India, Iran, Italy, Norway, South Africa and the United States. An online survey conveniently translated into Chinese, English, Italian, Norwegian, Persian, Portuguese collected information regarding the perceived quality of air pollution according to a Likert scale. The questionnaire was distributed between 11-05-2020 and 31-05-2020 and 9 394 respondents took part. Both the survey and the dataset (stored in a Microsoft Excel Worksheet) are available in a public repository. The collected data offer the peo…

Aroma release in the oral cavity after wine intake is influenced by wine matrix composition

2018

The aim of this study has been to investigate if wine matrix composition might influence the interaction between odorants and oral mucosa in the oral cavity during a “wine intake-like” situation. Aroma released after exposing the oral cavity of three individuals to different wines (n = 12) previously spiked with six target aromas was followed by an -in vivo intra-oral SPME approach. Results showed a significant effect of wine matrix composition on the intra-oral aroma release of certain odorants. Among the wine matrix parameters, phenolic compounds showed the largest impact. This effect was dependent on their chemical structure. Some phenolic acids (e.g. hippuric, caffeic) were associated t…

Chapter 1 Pain and hyperalgesia: definitions and theories

2006

Publisher Summary This chapter describes pain as an unpleasant sensory and emotional experience associated with actual or potential tissue damage. It reflects the first-person perspective of pain: “pain is an unpleasant sensory and emotional experience.” “Nociception” is a term that may more adequately reflect these aspects of pain sensation. The chapter reviews that the adequate stimulus to activate the receptive organs of the nociceptive system consists of either actual or potential tissue damage. But not all noxious stimuli are detected by the nociceptive system. Therefore, the adequate stimulus for this system in the strict sense is that subset of noxious stimuli that can be encoded by …

The Raven's Coloured Progressive Matrices in Healthy Children: A Qualitative Approach

2020

Studies on the structure of intelligence refer to two main theoretical models: the first one considers intelligence as a unitary construct, the second one assumes the involvement of a plurality of factors. Studies using Raven’s Coloured Progressive Matrices (RCPM) tasks have often highlighted the involvement of different cognitive abilities and brain structures, but in the clinical setting, RCPM measurement continues to be used as a single score. The current study aimed to analyse the RCPM performance following qualitative clustering, in order to provide an interpretation of the intelligence assessment through a factorial criterion. The RCPM have been administered to a large group of typica…

Contribution de l’analyse de scène auditive à l’analyse de la performance

2017

Disponible sur : http://euromac2017.unistra.fr/wp-content/uploads/2017/05/Ext.-Lalitte-Philippe.pdf. Intervention donnée en Session 13C : Analyser la performance aujourd'hui : enjeux et perspectives; International audience; L’analyse de la performance de musiques savantes écrites des XXe–XXIe siècles pose des problèmes méthodologiques spécifiques à ce répertoire (Lalitte, 2015). Plus que dans un autre répertoire, l’interprète a un rôle particulièrement important pour transmettre à l’auditeur une image auditive (McAdams, 1984) la plus cohérente possible d’œuvres fréquemment qualifiées de perceptivement complexes. Cette constatation est particulièrement cruciale dans la musique polyphonique o…

An odor timer in milk? Synchrony in the odor of milk effluvium and neonatal chemosensation in the mouse.

2012

International audience; Mammalian newborns exhibit avid responsiveness to odor compounds emanating from conspecific milk. Milk is however developmentally heterogeneous in composition as a function of both evolved constraints and offspring demand. The present study aimed to verify whether milk odor attractivity for neonates is equally distributed along lactation in Mus musculus (Balb-c strain). Therefore, we exposed pups varying in age to milk samples collected from females in different lactational stages. The pups were assayed at postnatal days 2 (P2), 6 (P6) and 15 (P15) in a series of paired-choice tests opposing either murine milk and a blank (water), or two samples of milk collected in …

389 HIGH-FREQUENCY STIMULATION-INDUCED LONG-TERM POTENTIATION (LTP) AND LOW-FREQUENCY STIMULATION-INDUCED DEPOTENTIATION (DE-LTP) OF PAIN PERCEPTION …

2010

416 POTENTIATION AND DEPOTENTIATION OF PAIN PERCEPTION IN A HUMAN SURROGATE MODEL OF NOCICEPTIVE LTP

2009

Is the selective information processing of food and body words specific to patients with eating disorders?

1993

The selective processing of food- and body size-related information was investigated using a modified version of the Stroop task. Anorexic and bulimic patients and matched female controls were compared on the basis of categorical (diagnosis), dimensional (restraint and drive for thinness) criteria, or both. The findings suggest that the phenomenon assessed by the Stroop paradigm is not exclusive to patients with a clinical eating disorder, but patients and those control subjects who are restrained eaters with a high drive for thinness share a selective processing of information related to shape and eating. The discussion focuses on the implications of these findings. © 1993 by lohn Wiley & …