Search results for "Instant"
showing 10 items of 85 documents
The use of small instant loans among young adults - a gateway to a consumer insolvency?
2009
The aim of this paper is to study 18- to 29-year-old Finnish consumers' use of instant small loans (i.e. SMS loan) and other consumer credit services that have increased notably in the past few years. We examine what kind of expenditures instant credit is used for and focus also on young consumers' financial situation and their perceptions of themselves as money handlers. The research method is quantitative, and data are derived from an open online survey (n = 1610). Our results reveal that consumer credit is used by young people in all income brackets and employment positions. However, there is a clear connection between certain life-course stages (young, single parent), financial position…
Ochratoxin A in instant coffee in Italy
2012
Abstract The occurrence of ochratoxin A (OTA) in instant coffee from different brands and types was assessed. The survey covered 44 soluble coffees, 10 of which were decaffeinated, and 6 coffee products; the samples were collected in supermarkets and retail stores of Italy in 2011. The OTA was extracted, cleaned-up by immunoaffinity columns, and detected by HPLC-fluorescence detection. The detection and quantification limits were 0.05 and 0.2 μg/kg, respectively. Recovery, from samples spiked at levels of 0.5, 3.0, and 6.0 μg/kg, was 86.0 ± 7.1%, 91.0 ± 4.2%, and 91.7 ± 5.9% respectively. Forty-eight samples (96%) contained OTA at levels ranging from 0.32 to 6.40 μg/kg, always below the Eur…
The Big Meaning of Small Messages: The Use of WhatsApp in Intergenerational Family Communication
2018
This study explores the use of WhatsApp instant messenger in extended families in two countries, Finland and Italy, that represent different family and communication cultures. Qualitative research material was collected in 2014/2015 from families consisting of three or more generations and living either in the same or different households. A directed approach to qualitative content analysis was applied in the analysis of the research data. The results of the study show that WhatsApp is considered to facilitate family interaction across generations. The success of WhatsApp in the family context accounts for two main factors: first, for the possibility to reach the whole family at once; and s…
Instantaneous frequency measurement by in-fiber 0.5th order fractional differentiation
2016
We experimentally demonstrate the possibility to retrieve the instantaneous frequency profile of a given temporal light pulse by in-fiber fractional order differentiation of 0.5th-order. The signal's temporal instantaneous frequency profile is obtained by simple dividing two temporal intensity profiles, namely the intensities of the input and output pulses of a spectrally-shifted fractional order differentiation. The results are supported by the experimental measurement of the instantaneous frequency profile of a mode-locked laser. Fil: Poveda-Wong, L.. Universidad de Valencia; España Fil: Carrascosa, A.. Universidad de Valencia; España Fil: Cuadrado Laborde, Christian Ariel. Consejo Nacion…
A multicriterion design of steel frames with shakedown constraints
2006
The minimum volume design of elastic perfectly plastic steel frames subjected to fixed and cyclic loads is searched in such a way that the structure remains in elastic field in serviceability conditions, while it is subjected to alternating plasticity under very strong cyclic actions, incremental and instantaneous collapse being prevented. The problem is faced on the grounds of a statical and a kinematical approach. The Kuhn-Tucker conditions of the two problems prove that they are each one the dual of the other and provide useful pieces of information about the structural behaviour. Numerical applications confirm the theoretical expectations: optimal designs turn out to be quite light, wit…
Proximité/distance comme catégories d'analyse pour la communication médiée par ordinateur : l'exemple de Twitter en allemand
2019
Doctoral; Les nouvelles technologies de communication (Schmitz 2004) – des sms d’antan aux messages snapchat d’aujourd’hui en passant par les réseaux sociaux devenus plus traditionnels comme Facebook – ont changé le rapport du locuteur/scripteur à la face matérielle de l’échange linguistique (Dürscheid/Frick 2016) ainsi que le résume, pour l’allemand, le titre de Lobin (2018), digital und vernetzt – das neue Bild der Sprache. A la suite des nombreux travaux portant sur l’écriture sms (par exemple Reinkemeyer 2013) ou encore du projet Whats’up Switzerland (Dürscheid 2018a, 2018b), la plateforme de microblogging Twitter attire de plus en plus l’attention des linguistes en tant que forme de Co…
Kairos, the decisive moment
2015
En este artículo haremos un recorrido conceptual por el término y las problemáticas de la fotografía, utilizando la figura de Cartier-Bresson como hilo conductor. Tras intentar determinar las características que la definen, analizaremos la relación de la misma con la pintura; trataremos de ver, a continuación, diferentes opiniones y posturas acerca de si puede o no considerarse arte; y apuntaremos, en última instancia, ciertos cambios en el concepto de belleza que ha conllevado esta nueva forma de reproducir el mundo. : In this article we will explore the concept and problems of photography, using the figure of Cartier-Bresson as the thread that runs through the entire essay. After trying t…
How to discover QCD Instantons at the LHC
2020
Topological Effects in the Standard Model: Instantons, Sphalerons and Beyond at LHC, Geneva, Switzerland, 16 Dec 2020 - 18 Dec 2020; The European physical journal / C 81(7), 624 (2021). doi:10.1140/epjc/s10052-021-09412-1
The inhomogeneous phase of dense skyrmion matter
2019
It was predicted qualitatively in ref.[1] that skyrmion matter at low density is stable in an inhomogeneous phase where skyrmions condensate into lumps while the remaining space is mostly empty. The aim of this paper is to proof quantitatively this prediction. In order to construct an inhomogeneous medium we distort the original FCC crystal to produce a phase of planar structures made of skyrmions. We implement mathematically these planar structures by means of the 't Hooft instanton solution using the Atiyah-Manton ansatz. The results of our calculation of the average density and energy confirm the prediction suggesting that the phase diagram of the dense skyrmion matter is a lot more comp…
Dynamics of a two-state system through a real level crossing
2015
The dynamics of a two-state system whose energies undergo a real crossing at some instant of time is studied. At this instant, both the coupling and the detuning vanish simultaneously, which leads to an exact degeneracy of the eigenenergies of the system. It is found that the dynamics of the system is primarily determined by the manner in which the degeneracy occurs. This interesting behavior is reminiscent of a symmetry breaking process, since the totally symmetric situation occurring at the crossing is significantly altered by infinitesimal quantities, which remove the degeneracy, with very important dynamical implications from there on. A very simple analytical formula is derived, which …