Search results for "usage"
showing 10 items of 166 documents
Thin Points of Brownian Motion Intersection Local Times
2005
Let \(\ell \) be the projected intersection local time of two independent Brownian paths in \(\mathbb{R}^d \) for d = 2, 3. We determine the lower tail of the random variable \(\ell \)(B(0, 1)), where B(0, 1) is the unit ball. The answer is given in terms of intersection exponents, which are explicitly known in the case of planar Brownian motion. We use this result to obtain the multifractal spectrum, or spectrum of thin points, for the intersection local times.
From cloud computing to clouds of pollution: the environmental impact of internet use: an analysis of consumers’ self-attribution of responsibility
2017
International audience
Impact of fabric end-use knowledge on handle perception
2006
Abstract The objective was to determine whether the knowledge of the fabrics' end-use may impact the way textile experts organize their haptic perception. Two groups of 10 textile experts were asked to freely sort the same set of 25 fabrics in two different contexts. The first group was informed that the set of fabrics would be used to make dresses and the other one that they would be used to make sportswear. Both groups also rated the appropriateness of each fabrics for each end-use. Results did not show any effect of the end-use context. The two perceptual spaces were basically the same and accounted for appropriateness of use similarly. If confirmed, this result indicates that descriptiv…
Relations entre le système de consommation et les comportements en magasin : une approche par la valeur : application au vêtement
2011
Within the course of the theory of cultural consumption (CCT), this research aims to enlighten on the relationship between the consumer to hir or her system of consumption. The first part, qualitative, attempts to describe the nature of the relationship between the consumer and his or her system (the wardrobe in our case) through an anthropological study and a semiotic study. The data was collected by way of observation (video and audio taped) during usage experiences. The second part, quantitative, measures separately the sedimentation of value linked to usage and shopping experiences. Applied to the clothing market, results show the value of the organisational and systemic concerns (which…
A Study of Computer Science Students' Ethical Attitudes and Its Implications to
2003
In this study I investigated 198 Finnish computer science students' attitudes concerning computer usage and professional practic e in computing to determine content for computer ethics education. Students were to analyse acceptability of individuals' behavi our in 23 cases. It is postulated that divergence of attitudes in cases lead students to present opposing viewpoints during smal l group discussions and thus to develop moral sensitivity and judgment in students. The following issues emerged in this study: cracking to computer systems, using a database of an employer for one's own purposes, honesty in client relationships, acknowled ging someone's contribution, keeping software without p…
"Mais... je ne visite pas!". Une approche ethnographique de l'usage faible des œuvres
2013
Some photographic exhibitions are nowadays set outdoors in order to popularize art. Through a case study, this article examines the "weak use of images" as it is practised in public places, by passers-by who do not identify art pieces as such, and do not consider themselves as visitors. Their relation to art pieces, in this context, is built on an apparent paradox (they relate and at the same time do not relate to the pieces), and constitutes the minor mode of situations and observed interactions (this relation does not organise or structure the latter).
Drivers and outcomes of consumer engagement : Insights from mobile money usage in Ghana
2019
Purpose The purpose of this paper is to examine the drivers of consumer engagement and its consequences via the experiences of mobile money services’ users in Ghana and to discuss its implications for the society, financial service innovation, delivery and operations. Design/methodology/approach A pre-tested survey instrument was used with a sample of 595 mobile money services users in Ghana. SmartPLS application was used to analyze the data and report findings. Findings The study shows that perceived risk, consumer empowerment, subjective norm, performance expectancy and effort expectancy influence the affect component of consumer engagement and explain around half of its variance. The ef…
Comparative Molecular Evolution of Primary (Buchnera) and Secondary Symbionts of Aphids Based on Two Protein-Coding Genes
2001
A+T content, phylogenetic relationships, codon usage, evolutionary rates, and ratio of synonymous versus non-synonymous substitutions have been studied in partial sequences of the atpD and aroQ/pheA genes of primary ( Buchnera) and secondary symbionts of aphids and a set of selected non-symbiotic bacteria, belonging to the five subdivisions of the Proteobacteria. Compared to the homologous genes of the last group, both genes belonging to Buchnera behave in a similar way, showing a higher A+T content, forming a monophyletic group, a loss in codon bias, especially in third base position, an evolutionary acceleration and an increase in the number of non-synonymous substitutions, confirming pre…
Cloning and sequencing of the dnaK region of Streptomyces coelicolor A3(2)
1993
Abstract The dnaK homologue of Streptomyces coelicolor A3(2) strain M145 has been cloned and sequenced. Nucleotide sequence analysis of a 2.5-kb region revealed an open reading frame (ORF) encoding a predicted DnaK protein of 618 amino acids (Mr = 66 274). The dnaK coding sequence displays extreme codon bias and shows a strong preference for CGY and GGY, for Arg and Gly codons, respectively. The predicted DnaK sequence has a high Lys:Arg ratio which is not typical of streptomycete proteins. The region immediately downstream from dnaK contains an ORF for a GrpE-like protein; the predicted start codon of grpE overlaps the last two codons of dnaK, indicating that the two genes are translationa…
Données socio-économiques, in : Dépistage et gestion du mésusage de substances psychoactives (SPA) susceptibles de générer des troubles du comporteme…
2013
National audience