Search results for "gestion"

External knowledge sourcing for R&D activities: antecedents and implications of governance mode choice

2014

This paper investigates how internal and external factors affect the choice between alliances and joint ventures (A&JVs) and mergers and acquisitions (M&As) for the external sourcing of research and development (R&D) activities, and whether or not such a choice is really con- tingent, that is, is it the best choice in terms of its impact on firms’ innovative performance under those circumstances? We build a set of hypotheses based on both the transaction-cost theory and the resource-based view, and test them through a secondary data source analy- sis. We found that companies adopt either R&D M&A or A&JV depending on internal (e.g. resources and capabilities, innovation experience) and exter…

Enseignements d'une meta-analyse sur le lien participation budgétaire - performance managériale

2009

This meta-analysis is a critical comparison of three of quantitative synthesis. It applies some propositions of the Potsdam international consultation on meta-analysis, in the field of management control. Study design. After a traditional narrative review, three meta-analysis methodologies for the synthesis of articles with heterogeneous methodologies and fields are presented. After a short critical presentation of our results with “box score” and p-values combination methods, we show the result of best-evidence synthesis and its stability as recommended at the Potsdam international consultation on meta-analysis. Results. The results of methods of meta-analysis implemented do not make it po…

Trophic niche features influence microplastic ingestion in Mediterranean fish species

2022

Widespread microplastic (MP) contamination in the marine environment has raised global concern in the last decade. Scientific evidence of the adverse effects of MP on organisms is growing fast and there is urgent need to fulfil the knowledge gaps about the trophic drivers that lead to such contamination processes and resulting impacts. Fish are considered good bioindicators of MP contamination due to their easy availability, high ecological and commercial value, however our understanding of how trophic niche influences MP ingestion is limited. Here, we investigated the occurrence and abundance of MP in the gastrointestinal tract of 8 commercial fish species (Boops boops, Engraulis encrasico…

Determination of metal concentrations in certified plastic reference materials after small-size autoclave and microwave-assisted digestion followed w…

2017

Abstract The digestion methods for the determination of As, Cd, Cr, Pb, Sb, Sn and Zn concentrations in plastic samples using microwave-assisted digestion (MW-AD) and small-size autoclave digestion was developed. The certified polyethylene, polypropylene, polyvinyl chloride and acrylonitrile butadiene styrene certified reference materials were used in order to find digestion method working properly for several sample matrices. Efficiency of the digestion methods was evaluated by analyzing the residual carbon in digests by TOC analyzer. MW-AD using a mixture of 7 mL of HNO 3 and 3 mL of H 2 O 2 as a digestion solution resulted in excellent recoveries for As, Cd, Pb, Sb and Zn, and were in th…

I SISTEMI DI GESTIONE PER LA QUALITÀ E I MODELLI DI ACCREDITAMENTO VOLONTARIO E DI ECCELLENZA NELLE AZIENDE SANITARIE SICILIANE

2015

Introduzione: Il programma di ricerca è finalizzato allo studio del grado di sviluppo organizzativo dei “modelli sistemici” per la qualità dell’assistenza nelle strutture sanitarie pubbliche e private siciliane, prendendo spunto dalla rilevazione condotta dalla Direzione Generale della Programmazione sanitaria, dei livelli di assistenza e dei principi etici di sistema del Ministero della Salute nel 2007 a livello nazionale. Materiali e Metodi: Il questionario è stato progettato per la compilazione on line, prevedendo domande miranti a rilevare il livello di diffusione degli strumenti e dei metodi per il miglioramento della qualità dell’assistenza, in riferimento all’anno 2013, ed è stato in…

La recherche en finance d'entreprise : quel positionnement méthodologique ?

2008

Mise en œuvre d’une architecture de gestion de collision pour le déploiement efficace d’un NoC sur multi-FPGA

2015

International audience; Le déploiement d’un NoC (Network On Chip) sur plusieurs FPGA nécessite que des routeurs partagent un même lien de communication entre FPGAs, créant des goulots d’étranglement [1]. Dans ce papier, nous proposons une structure de gestion de collision intégrée entre le NoC et le point d’accès du protocole FPGA. Cette structure est basée sur les algorithmes utilisés dans les réseaux informatiques et adaptée aux NoC [2].

Recherche d'information et achat dans un environnement multi-canal. Le cas du "click and mortar"

2004

abstract

An experiential approach to the consumption of art and culture: the case of museums and monuments

2006

International audience

Les stratégies d'internationalisation des musées : le cas du Guggenheim

2008

International audience; L'objectif de cet article est d'apporter un éclairage sur une orientation stratégique récente que connaît le secteur muséal : l'internationalisation. Pour cela, nous proposons un éclairage particulier sur la Fondation Guggenheim, précurseur en la matière, ce qui nous permettra tout à la fois d'illustrer nos propos, de comprendre les modalités de mise en œuvre d'une stratégie d'internationalisation dans le secteur muséal et de mettre en avant les limites ou les risques liés à cette stratégie.