Search results for "Tempo"

2020

Abstract. Cirrus clouds and their potential formation regions, so-called ice supersaturated regions (ISSRs), with values of relative humidity with respect to ice exceeding 100 %, occur frequently in the tropopause region. It is assumed that ISSRs and cirrus clouds can change the tropopause structure by diabatic processes, driven by latent heating due to phase transition and interaction with radiation. For many research questions, a three-dimensional picture including a sufficient temporal resolution of the water vapour fields in the tropopause region is required. This requirement is fulfilled nowadays by reanalysis products such as the European Centre for Medium-Range Weather Forecasts (ECM…

Eating chocolate, smelling perfume or watching video advertisement: Does it make any difference on emotional states measured at home using facial exp…

2019

Type d'article : méthodologie, recherche et revue.; International audience; The recording of facial expressions allows for implicit measurement of emotional states over time. The present study investigated whether these recordings can be acquired, using computer webcams, when testing products at home. Three types of product spaces (chocolates, perfumes and video advertisements) were evaluated at home by 44 subjects using a facial expression measurement protocol. Each product space was composed of three products. The first objective examined the feasibility of such a home-based protocol. The second objective investigated whether several products in the same product space could be characteriz…

Sensory exploration of the freshness sensation in plain yoghurts and yoghurt-like products

2013

WOS: 000324008600021 ; http://www.sciencedirect.com/science/article/pii/S0950329313001092; International audience; The term "freshness sensation" is used by consumers for characterizing some plain yoghurts and yoghurt-like products. This study consisted in an investigation of this sensation aiming at determining its underlying sensory attributes. First, two focus groups of consumers were conducted to open up the framework. A set of plain yoghurts and yoghurt-like products, both commercial and experimental, was then subjected to sensory analysis. The samples were sorted by means of a free sorting task, and further scored for the intensity of their freshness sensation and their liking, by 72 …

The Dynamics of Aroma Release during the Consumption of Candies with Different Structures

2014

This chapter aims at investigating the role of candy texture on the dynamics of aroma release using dynamic instrumental and sensory methods. The highest in vivo release, monitored using proton transfer reaction mass spectrometry (PTR-MS), was obtained for the 2% gelatin sample for all aroma compounds. The temporal dominance of sensations (TDS) method highlighted that the dominant sensation for the liquid product was the “strawberry” note. For other products, the temporal characteristics of perceptions were more complex. Data highlighted that aroma release resulted from interaction between product properties and oral behavior. Some relations with the dynamics of perception have been establi…

Salt and Aroma Compound Distributions Influence Flavour Release and Temporal Perception While Eating Hot-Served Flans.

2021

International audience; To counteract the negative effect of salt overconsumption on health, strategies have been developed to reduce the salt content in food products. Among them, two promising strategies based on odour-induced saltiness enhancement and the heterogeneous distribution of flavour compounds were combined and assessed in four-layer cream-based snacks. To investigate the relationship between saltiness enhancement, temporal release and perception of flavour compounds in hot snacks with heterogeneous distribution of salt and aroma compounds, complementary techniques were used: nose space PTR-Tof-MS (Proton Transfer Reaction-Time of Flight–Mass Spectrometry) to assess the release …

Tourism marketing and local celebrations: A case study in Valencia’s Fallas

2020

El artículo pretende mostrar la necesidad de emplear estrategias de marketing turístico en la oferta de la Fiesta de las Fallas que tienen lugar en Valencia (España), declaradas Patrimonio Cultural Inmaterial de la Humanidad en 2016. Se desarrolla la teoría acerca de esta herramienta, argumentando las características y capacidades del evento y fundamentando su importancia como pieza clave en el desarrollo del turismo cultural valenciano. Los datos recogidos y las entrevistas abiertas realizadas manifiestan que la Fiesta de las Fallas debe considerarse un producto turístico y emplear estrategias que muestren la autenticidad y singularidad de Valencia como destino turístico. The article aims …

Powered by assemblage : language for multiplicity

2021

Abstract Assemblage is one way to examine complexities in today’s world. In Deleuzian thinking, assemblage refers to both the act of assembling diverse elements and the arrangements of these elements for a specific purpose. Importantly, it is the interaction between elements that allows the assemblage to become more than the sum of its parts. Applying this concept to long-term research on Cold Rush – the transformation of the Arctic commons into commodities – I argue that examining the boom, bust, and buzz around the commons can be fruitfully conceptualised and studied with assemblage. This approach brings with it an ontological shift from binaries into multiplicities and multiple temporali…

A reliability generalization meta‐analysis of self‐report measures of muscle dysmorphia

2020

This study is a reliability generalization meta‐analysis that reviews continuous measures used to assess muscle dysmorphia (MD): The Muscle Appearance Satisfaction Scale, Muscle Dysmorphic Disorder Inventory, four different versions of the Muscle Dysmorphia Inventory, Adonis Complex Questionnaire, and the Modified Dysmorphia Symptoms Questionnaire. A total of 15,156 individuals from 61 studies provided 73 reliability estimates (alpha coefficients and/or test–retest reliability coefficients) for this meta‐analysis. Random‐ and mixed‐effects models were applied in the statistical analyses. We present the average reliability estimates for each measure, moderator analysis of reliability estimat…

Spatial analysis of traffic accidents near and between road intersections in a directed linear network.

2019

Although most of the literature on traffic safety analysis has been developed over areal zones, there is a growing interest in using the specific road structure of the region under investigation, which is known as a linear network in the field of spatial statistics. The use of linear networks entails several technical complications, ranging from the accurate location of traffic accidents to the definition of covariates at a spatial micro-level. Therefore, the primary goal of this study was to display a detailed analysis of a dataset of traffic accidents recorded in Valencia (Spain), which were located into a linear network representing more than 30 km of urban road structure corresponding t…

An attraction-based cellular automaton model for generating spatiotemporal population maps in urban areas

2015

We develop a cellular automaton (CA) model to produce spatiotemporal population maps that estimate population distributions in an urban area during a random working day. The resulting population maps are at 50 m and 5 minutes spatiotemporal resolution, showing clearly how the distribution of population varies throughout a 24-hour period. The maps indicate that some areas of the city, which are sparsely populated during the night, can be densely populated during the day. The developed CA model assumes that the population transition trends follow dynamics and propagation patterns similar to a contagious disease. Thus, our model designed to change the states of each grid cell (stable or dynami…