Search results for "gestion"

Etude des déterminants de la prime d'acquisition d'un bloc de contrôle : le cas français

2005

Dans ce travail, nous vérifions si la prime payée lors de l'acquisition d'un bloc de contrôle dépend de la taille de ce dernier et de la détention préalable d'actions de l'entreprise par l'acquéreur du bloc. Nous testons nos hypothèses sur un échantillon de 80 opérations réalisées en France entre 1996 et 2002. Nos résultats montrent que la taille du bloc acquis a une incidence sur la prime payée par les acquéreurs. Par ailleurs, nous constatons qu'il y a lieu d'étudier séparément les opérations effectuées par les actionnaires possédant déjà une fraction des actions de l'entreprise et celles effectuées par de nouveaux actionnaires

Idrogeli a base di xyloglucano per la produzione di medicazioni avanzate nel trattamento delle ferite

2018

In questo lavoro sono stati preparati film sottili di idrogelo (reticolati fisicamente o chimicamente) a base di xyloglucano (XG) e XG/polivinilalcol (PVA), a cui si è aggiunto glicerolo come plasticizzante. Lo xyloglucano è un polisaccaride di origine vegetale, caratterizzato da una catena principale di (1,4)--Dglucosio con ramificazioni laterali di (1-6)-α-xilosio, parzialmente sostituite con (1-2)–β galattosio. E’ stata indagata la possibilità di modulare la densità di reticolazione dell’idrogelo per ottenere il miglior compromesso tra resistenza meccanica e flessibilità, l’integrità strutturale nel tempo e la capacità di assorbire fluidi biologici o trattenere l’umidità. Inoltre, ne è …

Comment gérer des expériences touristiquesextraordinaires ?Analyse et recommandations à partir d’une immersiondans les parcs à thème

2011

The designers and managers of theme parks seek first of allto encourage the visitor's immersion in the heart of an ex-traordinary experience. Nevertheless, access to this type ofconsumption experience is not systematic and the visitor'simmersion does not seem permanent. In this article, we of-fer a better understanding of the park experience. Buildingon the analysis of 41 introspective diaries of theme parkvisitors, we identify states of immersion but also other ex-perienced states (submersion, emersion, reject). On a ma-nagerial plan, this approach offers understanding keys toparks managers and more globally to managers of touristsites offering extraordinary experiences.

Comment gérer des expériences extraordinaires ? Analyse et recommandations à partir d'une immersion dans les parcs à thème

2011

The designers and managers of amusement parks seek above all to encourage the visitor's immersion in the heart of an extraordinary experience. Yet access to this type of experience is not systematic and the visitor's immersion does not seem permanent. The aim of this paper is to deepen understanding of the park experience. The analysis of 41 introspective diaries of visitors to amusement parks identifes states of immersion but also other states submersion, emersion, reject). On a managerial plan, this approach offers understanding keys to theme park managers on experiences related to this offer.

Quels risques pour les aides à domicile : prise de conscience et précaution pour une meilleure santé et sécurité au travail

2013

National audience; Xe colloque francophone sur le risque

Salt release monitoring with specific sensors in "in vitro" oral and digestive environments from soft cheeses

2012

International audience; The objective of the present work is to demonstrate the interest and the feasibility of the measurement of NaCl concentrations in soft cheeses and in particular an in vitro digestion process by the use of chemical sensors. The analyzed matrices were the commercial Italian mozzarella cheeses and domestic cheese base models. The classification of mozzarellas was performed according to their salinity, while the breakdown of cheese base models has been followed both at initial steps of digestion in artificial mouth dispositive mimicking the oral sphere and in a gut-imitating digester (TIM-1). During the breakdown of soft cheese in the digester, the estimated values for N…

Colon Bioaccessibility under In Vitro Gastrointestinal Digestion of Different Coffee Brews Chemically Profiled through UHPLC-Q-Orbitrap HRMS

2021

Coffee represents one of the most traditionally consumed beverages worldwide, containing a broad range of human health&ndash

Il metodo PUMA per la stima dell’incertezza

2009

Les apports des parcours commentés

2013

Understanding space in ephemeral organizations: contributions of commented walksThis article examines a particular type of ephemeral organization in which institutional and secular actors are connected resting upon on a strong territorial basis. Their fleeting quality is however compatible with a certain degree of permanency. The authors question the sources and resources of such permanency and insist on the role of space in coordinating collective action, and in this case, in preventing urban incivilities. They call on an unusual method, called Commented Walks, to capture the relation between such organizations and space.

Building composite indicators in tourism studies: Measurements and applications in tourism destination competitiveness

2017

Abstract Composite indicators are useful tools to synthesize and monitor multidimensional phenomena. The aim of this paper is twofold: to offer the methodological foundations to build composite indicators in tourism and to evaluate a set of currently available composite indicators. Tourism destination competitiveness indicators constitute the object of this contribution. Their definitions, concepts and measures are analyzed and their evaluation is performed through the application of an original protocol. The results highlight that several methodological issues still surround the measurement of destinations competitiveness indicators. This paper provides tourism scholars and practitioners w…