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Academic literature on the topic 'Cultures – Innovation – Environnement'
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Journal articles on the topic "Cultures – Innovation – Environnement"
Bravard, Jean-Paul. "Dialogue interdisciplinaire : de l’unité stratigraphique aux interactions culture-environnement." Archimède. Archéologie et histoire ancienne 7 (June 9, 2020): 119–28. http://dx.doi.org/10.47245/archimede.0007.act.02.
Full textCherkaoui, Adil, and Youssef Bouazizi. "The effects of technological innovation on the CSR practices of Moroccan firms: An empirical study using the ESG approach." Maghreb - Machrek N° Hors-série, no. 1 (August 28, 2023): 93–110. http://dx.doi.org/10.3917/machr.hs1.0093.
Full textGUYOMARD, H., B. COUDURIER, and P. HERPIN. "Avant-propos." INRAE Productions Animales 22, no. 3 (April 17, 2009): 147–50. http://dx.doi.org/10.20870/productions-animales.2009.22.3.3341.
Full textDissertations / Theses on the topic "Cultures – Innovation – Environnement"
Bordenave, Simon. "Essai sur les conséquences environnementales de la recherche et développement sur les variétés agricoles." Electronic Thesis or Diss., Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLA038.
Full textThe sharp increase in agricultural yields in the past 150 years owes a lot to the improvement of plant varieties, which, to large extent, is the result of the research and development process. Whether the research and development effort undertaken by firms operating in this sector and institutions regulating research are socially optimal is an important question for public policies. This thesis aims to contribute to tackling this issue, and its main contribution is to endeavor to account for the impact of crop innovation on the environment. We address the question through three different perspectives: innovation per se, the research and development process, and the institutional framework available to research firms. We show that environmental externalities of research significantly modify social optima
Sion, Caroline. "Development of an optimized perfused-continuous process of culture of human umbilical cord mesenchymal stem cells (hMSC) grown on innovative adhesion supports." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0113.
Full textMesenchymal stem cells (MSCs) show great interest in cellular therapies. Their various characteristics such as their immuno-modulatory properties, their ability to differentiate, and also the secretion of factors, are numerous and promising for new clinical treatments for diseases where few therapies are proposed or have few efficiencies. The doses to be injected for significant results must be repeated and generally contain high quantities of cells (106 cells kg-1 per patient approx). Large scale production methods must be implemented to meet the demand, and in the least costly way possible. In this PhD work, the main objective was to develop a scalable process adapted to these support-dependent cells. For this end, a first study allowed to understand part of the mechanisms of interaction of cells with their growth supports, the microcarriers. The adhesion time but also the cell migrations between microcarriers were characterized and evaluated. A strategy of fed-batch mode strategy with microcarriers addition at specific times in the culture was also proposed. Following this, the second part of the study of this work was to determine the efficiency on larger scale expansion process (1.5 L), using of innovative microcarriers developed by the partner teams of the ‘ImprovesStem’ European project. Several microcarriers candidates with chemically modified surface proved to be promising for the expansion of Wharton’s jelly stem cells. Finally, in the last part of the thesis, an innovative process based on the removal of empty microcarriers, avoiding the risk of deleterious frictions between highly concentrated microcarriers was proposed. Moreover, an on-line monitoring of viable cell concentration was carried-out in the stirred tank bioreactor. Innovative commercial microcarriers, soluble under the action of enzymes, were used in this last part of the study. An improvement of the expansion factor (by a factor of 1.5) was obtained in this continuous-perfused mode of culture in the stirred bioreactor. In addition, these enzymatically-soluble commercial microcarriers allowed for an excellent detachment yield, essential to consider their use in cell therapy
Bresc-Litzler, Sophie. "Les algues : cultures, territoires et enjeux en France, aux Etats-Unis et en Chine : géographie d'une ressource à cultiver en mer et à terre." Thesis, Paris 1, 2014. http://www.theses.fr/2014PA010559/document.
Full textOur work is an original research that brings a new study example to the geography of sea and coastlines. We propose to describe and analyze the spatial and economic dynamics of a singular type of aquaculture: seaweed farming. Seaweed farming is a significant research area in coastal geography as well as in the geography of food and energy. We sought to identify the different scales of territories organized for the production of both macro- and microalgae. To conduct this research, we chose three study countries : China, the largest producer of macroalgae, France, where traditional production is being adapted to a new commercial and industrial demand, and finally the United States, where most innovations in the field of microalgae are made. This thesis has a cross- and forward-looking approach and is based on different research methods: field surveys on production sites, interviews with stakeholders, researchers, and distributors, bibliographic research at the intersection of the biological and social sciences. The study of crops, territories and issues of seaweed farming progresses along a three-step analysis: first, the presentation of algae farming (macro and microalgae) in its global and regional production with the production methods, second the analysis of the algae value chains, showing the development of local equipment and installations, and the investment of authorities in the territories of reference. Finally, we explore algae as a resource involved in energy, environmental and food issues of the twenty-first century
Clairac, Bernard. "L'aerosol en foret tropicale humide d'afrique : application a l'etude des echanges entre la foret et son environnement." Toulouse 3, 1986. http://www.theses.fr/1986TOU30144.
Full textBordenave, Simon. "Essai sur les conséquences environnementales de la recherche et développement sur les variétés agricoles." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLA038/document.
Full textThe sharp increase in agricultural yields in the past 150 years owes a lot to the improvement of plant varieties, which, to large extent, is the result of the research and development process. Whether the research and development effort undertaken by firms operating in this sector and institutions regulating research are socially optimal is an important question for public policies. This thesis aims to contribute to tackling this issue, and its main contribution is to endeavor to account for the impact of crop innovation on the environment. We address the question through three different perspectives: innovation per se, the research and development process, and the institutional framework available to research firms. We show that environmental externalities of research significantly modify social optima
Sabatier, Damien. "Influence des facteurs agro-climatiques sur les modalités d'allocation de la biomasse produite aux différentes composantes lignocellulosiques des structures de la canne à sucre." Phd thesis, AgroParisTech, 2012. http://pastel.archives-ouvertes.fr/pastel-00944800.
Full textSoares, Bruno Filipe Carvalho. "Cultura organizacional, modelos de gestão e inovação em hospitais de ensino: estudo de caso – Hospital-Escola da Universidade Fernando Pessoa." Doctoral thesis, 2022. http://hdl.handle.net/10284/10914.
Full textIn the 20th century, we witnessed the development of the information society based on the technological revolution, which would later give rise to the so-called knowledge society. Faced with permanent competitive challenges, characterized by turbulence and unpredictability, organizations are called to innovate, seeking a balance of valorization between human capital and its technological, material and financial resources, premises that will allow them to survive or develop. The organizational culture and the management model emerge as crucial elements for the organization to develop, assuming a decisive and competitive role in innovation and subsequently in the market. The theme of this research is “Organizational culture, management models and innovation in teaching hospitals. Case study –School-Hospital of the University Fernando Pessoa” and aims to analyze the importance of organizational culture and the management model for innovation at the School-Hospital. The research problem was expressed through the following questions: Which factors underlie the organizational culture implemented in the organization? With this work environment, is it possible to develop innovation in HE? What actions can be taken to improve the organizational culture and the management model conducive to differentiation and innovation? To respond to the research problem and the research objectives, a mixed study was developed with the integration of a qualitative and quantitative methodology. In the quantitative study, an interview was applied to the Management Council and the Coordinators of the HE, with the aim of evaluating the following categories: (1) Difficulties in the course of management; (2) Labor relationship with employees; (3) HE-UFP organizational culture; (4) Motivation of employees; (5) Management Model; (6) Innovation. In the qualitative study, a vertical and horizontal content analysis of the data was carried out, where comparisons were made between the various categories. The results show that those responsible for HE are aware of the importance of human capital and its valorization as determining factors for innovation and competitiveness. In the quantitative study, a questionnaire was administered to 291 employees, seeking to assess their perception in the following dimensions: (1) Innovation management model; (2) Innovation in value creation; (3) Organizational Model; (4) Innovation in the value proposition; (5) Innovation in value collection; (6) Organizational Culture; (7) Satisfaction; (8) Commitment to HE; (9) Talent Retention; (10) Recommendation and (11) Intention to Turnover. Quantitative data obtained through a questionnaire were analyzed in SPSS (univariate, bivariate and multivariate analysis), using statistical techniques such as frequencies, means, standard deviation, t test, chi-square, correlations and linear regression. Obtained very satisfactory Cronbach's alpha values. From the results, it was found that employees in average terms (M=3.69; SD=0.886) consider there to be innovation in value creation and innovation in the value proposition (M=3.73; SD=0.886). They also consider that the HE regularly uses new communication channels for products and services (M=3.91; SD=0.857) and that it regularly seeks to respond to the needs of its customers (M=4.05; SD=0.874). In the evaluation of the innovation of HE's products and services in relation to competitors, the values presented were lower (M=3.47; SD=0.959). Regarding innovation in value collection, respondents recognize that in the HE there is innovation in value collection (M=3.66; SD=0.859. In the evaluation of the organizational model, very expressive levels of agreement were obtained (M= 4.01; SD= 0.891). Employees widely recognize the organizational culture (M= 3.81; SD= 0.941) and feel proud to work in their department/service (M=4.47; SD= 0.686) and that the focus of management is the service and quality (M=4.18; SD=0.902). It is noteworthy that employees claim that their work is recognized and rewarded (M=4.18; SD=0.826) and that the HE-UFP bets on training to enhance innovation (M=4.15; SD=0.860) . They revealed a high level of satisfaction with their work, with very high levels of agreement being registered in all the propositions presented (M=4.17; SD=0.821). The collaborators consider and recommend the HE as a reference place to work (M=4.13; SD=0.871).
Au 20ème siècle, nous avons assisté au développement de la société de l'information basée sur la révolution technologique, qui allait plus tard donner naissance à la société dite de la connaissance. Face à des défis concurrentiels permanents, caractérisés par la turbulence et l'imprévisibilité, les organisations sont appelées à innover, à la recherche d'un équilibre de valorisation entre le capital humain et ses ressources technologiques, matérielles et financières, prémisses qui leur permettront de survivre ou de se développer. La culture organisationnelle et le modèle de gestion apparaissent comme des éléments cruciaux pour le développement de l'organisation, assumant un rôle décisif et competitive dans l'innovation et par la suite sur le marché. Le thème de cette recherche est « Culture organisationnelle, modèles de gestion et innovation dans les hôpitaux universitaires. Étude de cas – Hôpital-École de l'Université Fernando Pessoa” et vise à analyser l'importance de la culture organisationnelle et du modèle de gestion pour l'innovation dans l'Hôpital-École. La problématique de recherche a été exprimée à travers les questions suivantes: Quels facteurs sous-tendent la culture organisationnelle mise en oeuvre dans l'organisation? Avec cet environnement de travail, est-il possible de développer l'innovation dans l'ES? Quelles actions peuvent être menées pour améliorer la culture organisationnelle et le modèle de management propices à la différenciation et à l'innovation ? Pour répondre à la problématique de recherche et aux objectifs de recherche, une étude mixte a été développée avec l'intégration d'une méthodologie qualitative et quantitative. Dans l'étude quantitative, un entretien a été appliqué au Conseil de Direction et aux Coordinateurs de l'ES, dans le but d'évaluer les catégories suivantes : (1) Difficultés en cours de gestion; (2) Relations de travail avec les employés; (3) la culture organisationnelle de la HE-UFP; (4) Motivation des employés; (5) modèle de gestion; (6) Innovation. Dans l'étude qualitative, une analyse de contenu verticale et horizontale des données a été effectuée, où des comparaisons ont été faites entre les différentes catégories. Les résultats montrent que les responsables de l'ES sont conscients de l'importance du capital humain et de sa valorisation comme facteurs déterminants pour l'innovation et la compétitivité. Dans l'étude quantitative, un questionnaire a été administré à 291 salariés, cherchant à évaluer leur perception dans les dimensions suivantes : (1) Modèle de gestion de l'innovation; (2) Innovation dans la création de valeur ; (3) modèle organisationnel; (4) Innovation dans la proposition de valeur; (5) Innovation dans la collecte de valeurs; (6) Culture organisationnelle; (7) Satisfaction; (8) Engagement envers l'ES; (9) Maintien des talents; (10) Recommandation et (11) Intention de rotation. Les données quantitatives obtenues grâce à un questionnaire ont été analysées dans SPSS (analyse univariée, bivariée et multivariée), en utilisant des techniques statistiques telles que fréquences, moyennes, écart-type, test t, chi carré, corrélations et régression linéaire. ont obtenu des valeurs alpha de Cronbach très satisfaisantes. À partir des résultats, il a été constaté que les employés en termes moyens (M = 3,69 ; SD = 0,886) considèrent qu'il y a innovation dans la création de valeur et innovation dans la proposition de valeur (M =3,73 ; SD = 0,886). Ils considèrent également que l'ES utilise régulièrement de nouveaux canaux de communication pour les produits et services (M=3,91 ; ET=0,857) et qu'il cherche régulièrement à répondre aux besoins de ses clients (M=4,05 ; ET=0,874). Dans l'évaluation de l'innovation des produits et services de HE par rapport aux concurrents, les valeurs présentées étaient plus faibles (M=3,47 ; SD=0,959). En ce qui concerne l'innovation dans la collecte de valeurs, les répondants reconnaissent que dans l'ES, il y a une innovation dans la collecte de valeurs (M=3,66 ; SD=0,859. Dans l'évaluation du modèle organisationnel, des niveaux d'accord très expressifs ont été obtenus (M= 4,01 ; SD= 0,891). Les employés reconnaissent largement la culture organisationnelle (M= 3,81; ÉT = 0,941) et se sentent fiers de travailler dans leur département/service (M = 4,47 ; ÉT = 0,686) et que la direction se concentre sur le service et la qualité (M = 4,18 ; ET=0.902). Il est à noter que les salariés affirment que leur travail est reconnu et récompensé (M=4,18 ; ÉT=0,826) et que la HE-UFP mise sur la formation pour favoriser l'innovation (M=4,15 ; ÉT=0,860) . Ils ont révélé un haut niveau de satisfaction vis-à-vis de leur travail, avec des niveaux d'accord très élevés enregistrés dans toutes les propositions présentées (M=4,17 ; SD=0,821). Les collaborateurs considèrent et recommandent l'ES comme lieu de travail de référence (M=4.13; SD=0.871).
Books on the topic "Cultures – Innovation – Environnement"
Constantino, Steven M. Engaging All Families: Creating a Positive School Culture by Putting Research into Practice. Rowman & Littlefield Education, 2003.
Find full textEngaging All Families: Creating a Positive School Culture by Putting Research Into Practice. ScarecrowEducation, 2003.
Find full textConstantino, Steven M. Engaging All Families: Creating a Positive School Culture by Putting Research into Practice. Rowman & Littlefield Education, 2003.
Find full textCultural Development and Environment. Unesco Regional Office for, 1992.
Find full text