Search results for "COU"
showing 10 items of 14566 documents
Interaction between surface plasmon polaritons and molecules in strong coupling limit
2016
Miniaturization of optical elements and their integration to electronic circuits is limited by diffraction limit. It was realized that light being coupled to surface plasmons (SP) can overcome this limit. Employing also optically active molecules in combination with SPs can drive optical circuits to nm-scale and add functionalities. For efficient performance of plasmonic elements involving fluorescent dye molecules investigation of physics behind their interaction is of high priority. In this thesis interaction between surface plasmon polaritons (SPPs) and different dye molecules has been studied, especially within strong coupling limit, which brings in totally new physical properties in th…
Sensible et communication.
2016
Les sensations prennent sens sur le fond identitaire du rapport à soi et aux autres. Du symbolique au sensoriel, l'inscription sociale et culturelle des situations de communication (normes, rites, codes, processus culturaliste) contribue à préfigurer un monde de sensations et d'émotions à partir d'images et de valeurs pré-existantes.Le sensible marque la passage de l'incantation à l'incarnation, du discours et des effets de langage à la mis une forme, en scène, en actes, de la communication. Cet ouvrage propose de mettre cette approche à l'épreuve, à travers des valeurs, des discours, des univers d'expérience qui, sous l'attrait du sensible et de son pouvoir de figurativité, donnent vie et …
International Assessment Surveys of Educational Achievement in Developing Countries : Why Education Economists Should Care
2015
International audience; This paper reviews the most known international assessment studies that are conducted in the context of poor countries and highlights the lack of empirical evidence on the degree to which the contents of the tests really match countries' curricula. To illustrate, the paper evaluates the sensitivity of an international testing instrument by comparing the responses of students in two consecutive grades on the same battery of tests. Using propensity score matching to control for student and teacher characteristics, the results show that the tests are not grade sensitive, which raises the question of the validity of many empirical works that are based on similar instrume…
Methodological Guidelines Designed to Improve the Quality of Research on Cross-Country Skiing
2021
AbstractCross-country (XC) ski races involve a variety of formats, two different techniques and tracks with highly variable topography and environmental conditions. In addition, XC skiing is a major component of both Nordic combined and biathlon competitions. Research in this area, both in the laboratory and field, encounters certain difficulties that may reduce the reliability and validity of the data obtained, as well as complicate comparisons between studies. Here, 13 international experts propose specific guidelines designed to enhance the quality of research and publications on XC skiing, as well as on the biathlon and Nordic combined skiing. We consider biomechanical (kinematic, kinet…
Students’ Perceptions of Instructional Rubrics in Neurological Physical Therapy and Their Effects on Students’ Engagement and Course Satisfaction
2021
One of the main challenges faced by physical therapy (PT) students is to learn the practical skills involved in neurological physical therapy (PT). To help them to acquire these skills, a set of rubrics were designed for formative purposes. This paper presents the process followed in the creation of these rubrics and their application in the classroom, noting that students perceived them as valid, reliable, and highly useful for learning. The perception of the validity and usefulness of the rubrics has different closely related dimensions, showing homogeneous values across the students´ sociodemographic and educational variables, with the exception of dedication to studying, which showed a …
Goodwill impairments and the value relevance of goodwill of the small listed companies in Finland
2016
Tutkimuksen tavoitteena on tarkastella, miten liikearvon arvo määräytyy ja onko liikearvo arvorelevanttia. Kohdeyritysten taloudellisten tietojen ja niiden analysoinnin pohjalta on tarkoituksena selvittää, onko liikearvon ja yrityksen markkina-arvon välillä yhteys sekä miten liikearvon määrä on vaihdellut kohdeyritysten taseissa vuosina 2007-2014. Tavoitteena on myös selvittää, miten markkinat suhtautuvat liikearvon arvonalentumiskirjauksiin. Tutkimusmenetelmä on kvantitatiivinen tutkimus, jossa on myös ominaispiirteitä field-tutkimuksesta. Tutkimusaineisto koostuu kirjallisuuden lisäksi kohdeyritysten tilinpäätöstiedoista sekä muusta taloudellisesta informaatiosta, kuten pörssikurssitiedoi…
The Concept of Value for CSR: A Debate Drawn from Italian Classical Accounting
2018
This paper underlines the importance of the concept of value for corporate social responsibility (CSR) and then explores it beyond economics, looking for its social and philosophical roots. Con- sidering the most recent literature on the matter, the dilemma between a non monetary, multi variable conception and a monetary, one variable conception is set. To obtain the origins of the meaning for this basic concept in CSR, Italian literature regarding ‘value in accounting’ is ex- plored. The main result from this first survey is the existence of a ‘chain’ from the highest con- ception of value (philosophical, ethical), to the most practical conception (accounting techniques of measurement). By…
Modelling the effect of ethanol on growth rate of food spoilage moulds
2005
The effect of ethanol (E) on the radial growth rate (mu) of food spoilage moulds (Aspergillus candidus, Aspergillus flavus, Aspergillus niger, Cladosporium cladosporioides, Eurotium herbariorum, Mucor circinelloides, Mucor racemosus, Paecilomyces variotii, Penicillium chrysogenum, Penicillium digitatum, Rhizopus oryzae and Trichoderma harzianum) was assessed in Potato Dextrose Agar (PDA) medium at a(w) 0.99, 25 degrees C. In order to model this effect, the Monod type equation described previously by Houtsma et al. (Houtsma, P.C., Kusters, B.J.M., de Wit, J.C., Rombouts, F.M., Zwietering, M.H., 1994. Modelling growth rates of Listeria monocytogenes as a function of lactate concentration. Int…
Perhepäivähoito- ja päiväkoti-instituutio varhaiskasvatuksen kunnallisten viranhaltijoiden puheessa
2022
Tutkimuksessa tarkasteltiin perhepäivähoito- ja päiväkoti-instituutioiden tuottamista varhaiskasvatuksesta vastaavien kunnallisten viranhaltijoiden puheessa. Tutkimus tehtiin kymmenessä suomalaisessa kunnassa, ja aineistona käytettiin teemahaastatteluja (N =42). Perhepäivähoito ja päiväkotitoiminta ymmärrettiin diskursiivisen institutionalismin näkökulmasta sosiaalisina käytäntöinä, joiden merkitykset ilmenevät ja muuttuvat varhaiskasvatuksen instituutioiden kielenkäytössä. Aineistoa analysoitiin diskursiivisesti, ja puheesta erotettiin vaihtelevia tapoja puhua perhepäivähoidosta ia päiväkotitoiminnasta. Löydetyissä puhetavoissa perhepäivähoidolle ja päiväkotitoiminnalle tuotettiin erilaise…
Movement and physical activity in early childhood education and care policies of five nordic countries
2021
The purpose of this study was to examine the values of movement and physical activity (MoPA) using government policy documents (e.g., laws and curricula) on early childhood education and care (ECEC) from Denmark, Finland, Iceland, Norway, and Sweden. This descriptive, comparative study was designed based on curriculum theory and used word count and content analyses to identify similarities and differences in the occurrence of MoPA in the ECEC policies of Nordic countries. Seven terms were identified as MoPA-related in Nordic policy documents. These terms occurred in various content contexts: development, environment, expression, health and well-being, learning and play, albeit sparsely. MoP…