Search results for "pane"
showing 10 items of 1074 documents
Familiarity and liking playing a role on the perception of trained panelists: A cross-cultural study on teas
2015
Consumers cultural background is known to influence their food choice. To better understand the sensory perception across cultures, it is helpful to work with both a descriptive panel and consumers. This study examined how tea products of differing fermentation levels were described and liked by different cultures. Seven tea samples were evaluated by Korean and French trained panels and consumers. The trained panels evaluated the samples on appearance, flavor, and mouthfeel. The consumers rated the samples on acceptability and familiarity. The result indicated that both descriptive panels experienced varying degrees of taste and odor cross-modal interaction. On the unfamiliar samples, Frenc…
Testing relations between group cohesion and satisfaction in project teams: A cross-level and cross-lagged approach
2014
Based on a two-dimensional perspective of group cohesion, this study examines the emergence of task cohesion and interpersonal cohesion in project teams and their roles in changes in members’ individual satisfaction with the team. Specifically, we tested a direct-effect and mediation model of the cross-level relationship between team task and interpersonal cohesion and individual satisfaction with the team over time. With a sample of 74 newly created project teams, the hypotheses were tested using a two-wave panel design. Results indicate that task cohesion emerges more strongly than interpersonal cohesion during the first stages of work in project teams. Moreover, the cross-lagged relation…
Team climate, climate strength and team performance: a longitudinal study
2009
We tested the hypothesis that the relationship between team climate and team performance is moderated by climate strength. The study sample was composed of 155 bank branches, and a two-wave panel design was implemented. We measured four team climate facets (support, innovation, goal achievement and enabling formalization). We obtained two subjective indicators of team performance (ratings provided by team members and by team managers) and a financial indicator of team performance. Seven out of the 12 interaction effects tested were statistically significant and showed the expected sign. When financial team performance was the criterion, only the interaction term was significant. This sugges…
Croissance et convergence des pays de la zone CFA : une étude par les données de panel non stationnaires
2011
During the recent years, african countries in the CFA zone have experienced many economic changes on the one hand through the measures initiated by bilateral and multilateral donors and on the other hand through the economic and monetary integration policies. Thus, relying on the assumption that because of these interventions, the economic systems incorporate various phenomena such as structural change and economic interdependencies, we studied their major implications on growth, convergence and growth predictability. Emphasis is first placed on the major features of integration policies in a monetary union, while stressing the possible implications of such policies on the economic dynamics…
Integrazione di celle fotovoltaiche ibride nel vetromattone
2012
L’invenzione riguarda l’integrazione del vetromattone con celle solari ibride (organiche/inorganiche), conosciute come Dye-sensitized Solar Cell (DSC). La combinazione del vetromattone con le DSC consente di migliorare le prestazioni del prodotto originario rendendolo in grado di produrre energia pulita. Le caratteristiche di trasparenza e isolamento termo-acustico del prodotto possono essere regolate agendo sulla configurazione delle DSC. Il prodotto può essere assemblato a formare pannelli fotovoltaici per la realizzazione di facciate traslucide energeticamente “attive” in varie condizioni luminose (condizioni di luce diffusa o artificiale) e indipendentemente dall’angolo di radiazione so…
Pannello precompresso di vetromattoni assemblati a secco per la realizzazione di involucri traslucidi
2012
L’invenzione riguarda la realizzazione di un pannello di vetromattoni montati “a secco” -da impiegare per la realizzazione di involucri edilizi traslucidi anche nel caso di edifici alti- che è in grado di rispondere adeguatamente alle sollecitazioni orizzontali (quali quelle dovute a vento e sisma) grazie all’applicazione della tecnica della precompressione mondirezionale. Per offrire una risposta ai limiti imposti dalla tecnica di assemblaggio tradizionale dei vetromattoni (“ad umido”), l’applicazione della precompressione consente, infatti, di dare ai pannelli preassemblati “a secco” una rigidezza adeguata anche in direzione normale al loro piano di posa, sfruttando le buone caratteristic…
Effects of aclidinium on determinants of COPD severity: symptoms and quality of life
2016
Marco Contoli,1 Paolo Solidoro,2 Fabiano Di Marco,3,4 Nicola Scichilone,5 Angelo Corsico,6 Fulvio Braido,7 Pierachille Santus4,8 1Research Centre on Asthma and COPD, Department of Medical Sciences, University of Ferrara, Ferrara, Italy; 2Cardiovascular and Thoracic Department, Città della Salute, Turin, Italy; 3Department of Health Sciences, University of Milan, Milan, Italy; 4Respiratory Unit, San Paolo Hospital, Milan, Italy; 5Department of Internal Medicine, Section of Pulmonology (DIBIMIS), University of Palermo, Palermo, Italy; 6Department of Molecular Medicine, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 7Allergy and Respiratory Diseases Clinic, DIMI, University of G…
Political risk and export promotion: evidence from Germany
2008
Political risk represents an important hidden transaction cost that reduces international trade. This paper investigates the claim that German public export credit guarantees (Hermes guarantees) mitigate this friction to trade flows and hence promote exports. We employ an empirical trade gravity model, where we explicitly control for political risk in the importing country in order to evaluate the effect of export guarantees. The idea behind export promotion through public export credit agencies (ECAs) is that the private market is unable to provide adequate insurance for all risks associated with exports. As a consequence, firms' export activities are limited in the absence of insurance pr…
Hypothesis testing for Panels of Semi-Markov Processes with parametric sojourn time distributions
2022
This work deals with the asymptotic properties of maximum likelihood estimators for semi-Markov processes with parametric sojourn time distributions. It is motivated by the comparison, via a two-sample test procedure, of the distribution of two panels of qualitative trajectories modeled by semi-Markov processes and observed over a random number of transitions. Considering first one panel of growing size, we derive, under classical conditions, the convergence in probability of the estimators of the transition probabilities and the parameters of the sojourn time distributions as well as their asymptotic normality. We then consider panels of semi-Markov processes drawn from two different popul…
Demanda y escalas de equivalencia: evidencia para España
2004
El objetivo de este trabajo es plantear teoricamente el estudio de los efectos que los hijos imponen sobre las decisiones de demanda del hogar (los costes de los hijos, por ejemplo), tanto desde el punto de vista dinamico como estatico, utilizando el concepto de separabilidad demografica. Ademas, establecer la relacion entre ambos conceptos teoricos nos permitira investigar el grado de imprecision o el sesgo que se produce cuando se utiliza una medida estatica frente a una medida intertemporal. El ejercicio empirico se lleva a cabo utilizando un panel de datos extraido de la Encuesta Continua de Presupuestos Familiares, que cubre el periodo 1985-1995. Se estima un sistema de demanda Marshal…