Search results for "Percept"
showing 10 items of 3839 documents
The Impact of the Current Crisis Generated by the COVID-19 Pandemic on Consumer Behavior
2020
Abstract It is well known that the extent to which the supply manages to adapt to the demands and changes in consumer behavior is key to the success of a business or, in the current economic context, to the survival of a business. This paper aims to analyze the manner in which the perception and attitude of the individual towards risk causes major changes in its purchasing behavior and, implicitly, to identify the tools of marketing with a favorable impact on the consumer, in the economic and social context generated by the Covid-19 pandemic. Although the fear and concern generated by the current economic and social crisis are visibly affecting both social behavior in general, and purchasin…
ENTREPRENEURSHIP: METAPHORS AND RELATED CONCEPTS
1998
In past research there has been continuous controversy over the definition of entrepreneurship and the identification of entrepreneurs. By combining the ideas of entrepreneurship and linguistics, this paper takes a different approach to examining entrepreneurial definitions. An exploratory analysis of entrepreneurial metaphors and concepts is conducted to study informants' perceptions of these two terms. The sample consists of 751 respondents from Scandinavia, Ireland, Australia and Canada. In the quantitative analysis of entrepreneurial concepts, respondents defined the terms 'entrepreneur' and 'entrepreneurship' with suggested conceptual equivalents. In the metaphor analysis, informants …
Sport management education through an entrepreneurial perspective: Analysing its impact on Spanish sports science students
2021
Abstract Entrepreneurship education is becoming increasingly important because it can improve the employability of students. However, although it has been introduced in universities in recent years, its integration into sports education is still scarce. Therefore, the aim of this study is to present a way of approaching a sports management subject from an entrepreneurial perspective and to evaluate the effects of that approach on students. For this purpose, a sample of 54 sports science students from a Spanish university has been analysed. A longitudinal design has been carried out using Ajzen's theory of planned behaviour (1991), intrapreneurial intentions, the entrepreneurial climate and …
L’image du conseiller dans les entretiens de conseil. Entre l’image donnée et l’image perçue.
2017
International audience
Neural Modeling of Greenhouse Gas Emission from Agricultural Sector in European Union Member Countries
2018
The present paper discusses a novel methodology based on neural network to determine agriculture emission model simulations. Methane and nitrous oxide are the key pollutions among greenhouse gases being a major contribution to climate changes because of their high potential global impact. Using statistical clustering (k-means and Ward’s method), five meaningful clusters of countries with similar level of greenhouse gases emission were identified. Neural modeling using multi-layer perceptron networks was performed for countries placed in particular groups. The parameters that characterize the quality of a network are the predictive errors (mainly validation and test) and they are high (0.97–…
Evidence of regional differences in chlorine perception by consumers: sensitivity differences or habituation?
2014
Chlorinous flavors are a leading cause of customers9 dissatisfaction with drinking water. Potential differences in chlorine perception were investigated by conducting sensory testing experiments in France and Spain to assess consumers9 sensory sensitivity (chlorine flavor detection threshold and supra-threshold intensity) as well as their liking of and acceptability for chlorinated solutions. In both countries, two groups of panelists were constituted based on their water drinking habits (tap vs. bottled water). Chlorine flavor detection threshold was found to vary depending on countries (0.17 mg/L Cl 2 in France and 0.56 mg/L Cl 2 in Spain). Taking into account that mean flavor detection t…
An economic, perception and biophysical approach to the use of oat straw as mulch in Mediterranean rainfed agriculture land
2017
[EN] Soil erosion is a key cause of land degradation in agriculture lands; and it is a worldwide threat that must be solved by means of nature-based strategies to be able to achieve sustainability. The use of mulches can be a solution, but there is a lack of information on long-term effects of the use of straw. Furthermore, little is known about the perception of farmers and the economic cost on the implantation of straw as a conservation measure. Eight paired plots were selected in Sierra de Enguera on an agriculture field to determine the effect of straw cover on soil erosion. Four plots were tilled three times per year (Control) and four plots were not ploughed and 0.125 kg m(-2) y(-1) o…
ENVIRONMENTAL SUSTAINABILITY IN THE MEDITERRANEAN DESTINATIONS: A LATENT CLASS SEGMENTATION ANALYSIS
2016
This article addresses a cross-destination research to study a key issue for the growth and competitiveness of the tourism sector, which is the perceived environmental sustainability of a destination. Particularly, a segmentation analysis is developed to examine potential unobserved heterogeneity across tourists regarding their perception of environmental sustainability of the destination. 918 tourists of five Mediterranean Sea Basin cities are studied using a latent class segmentation technique. Results show the existence of three differentiated latent clusters of tourists with low, medium and high perception of environmental sustainability respectively, confirming the validity of this var…
High-NaCl perception in drosophila melanogaster
2014
Salt is a fundamental nutrient that is required for many physiological processes, including electrolyte homeostasis and neuronal activity. In mammals and Drosophila, the detection of NaCl induces two different behaviors: low-salt concentrations provide an attractive stimulus, whereas high-salt concentrations are avoided. We identified the gene called serrano (sano) as being expressed in the sensory organs of Drosophila larvae. A transgenic reporter line showed that sano was coexpressed with Gr66a in a subset of gustatory neurons in the terminal organ of third-instar larvae. The disruption of sano gene expression in gustatory neurons led to the specific loss of high-salt concentration avoida…
Análisis psicométrico de la Escala de Ajuste Escolar Percibido por el Profesor (PROF-A)
2015
La percepción del profesor del ajuste escolar de sus alumnos puede ser un importante indicador de su bienestar psicosocial y aportar información útil para el desarrollo de intervenciones encaminadas a mejorar su ajuste psicosocial. No obstante, para ello es fundamental considerar dentro del ajuste escolar no sólo el rendimiento académico del alumno sino también su nivel de integración social en el aula, la calidad de su relación con el profesor y el grado de implicación familiar en su educación. El objetivo de esta investigación es aportar un instrumento fiable para una medición completa del ajuste escolar y analizar su relación con dos importantes indicadores de ajuste psicosocial, el auto…