Search results for "VALUATION"

showing 10 items of 2494 documents

La gestion des betteraves adventices résistantes à un herbicide: une approche par simulation

2007

National audience; Les variétés de betteraves sucrières génétiquement modifiées (GM) résistantes à un herbicide sont, a priori, intéressantes dans des champs fortement infestés par la betterave adventice. Cependant, la montée à fleurs de ces betteraves GM peut entraîner l’apparition d’individus résistants, via la dispersion de pollen. Nous avons développé et utilisé le modèle GENESYS-Betterave pour simuler, à l’échelle d’une petite région agricole, l’impact des pratiques culturales sur la dispersion du transgène. Il permet d'identifier des stratégies pour contrôler les adventices et limiter l'apparition de populations résistantes en zone de production de betterave sucrière. L’utilisation de…

[SDE] Environmental Scienceshttp://aims.fao.org/aos/agrovoc/c_24242http://aims.fao.org/aos/agrovoc/c_28744[SDV]Life Sciences [q-bio]Évaluation du risquehttp://aims.fao.org/aos/agrovoc/c_5728H60 - Mauvaises herbes et désherbageFlux de gènesPollution par l'agriculture[SHS]Humanities and Social SciencesMéthode de luttehttp://aims.fao.org/aos/agrovoc/c_33990http://aims.fao.org/aos/agrovoc/c_34285http://aims.fao.org/aos/agrovoc/c_37331http://aims.fao.org/aos/agrovoc/c_2018Variétéhttp://aims.fao.org/aos/agrovoc/c_3566http://aims.fao.org/aos/agrovoc/c_8157http://aims.fao.org/aos/agrovoc/c_37932Résistance aux pesticidesSaccharum officinarumU10 - Informatique mathématiques et statistiquesExpérimentation au champhttp://aims.fao.org/aos/agrovoc/c_6727Modèle de simulationhttp://aims.fao.org/aos/agrovoc/c_25427[SDV] Life Sciences [q-bio]Pratique culturalehttp://aims.fao.org/aos/agrovoc/c_8347Organisme génétiquement modifié[SDE]Environmental SciencesSystème de culture[SHS] Humanities and Social SciencesHerbicidehttp://aims.fao.org/aos/agrovoc/c_1971P02 - PollutionMauvaise herbe
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CoSAC, un projet pour la conception de stratégies durables de gestion des adventices dans un contexte de changement (climat, pratiques agricoles, bio…

2016

The CoSAC project associates partners from research and development in order to (1) quantify and understand, with experiments, the effects of novel agricultural practices on weeds and the functioning of the agroecosystem, (2) design tools that predict the effect of agricultural techniques et pedoclimate on weed flora, (3) use these tools to design sustainable weed management strategies and to evaluate their performances in contexts of changing agricultural practices, climate, biodiversity, (4) facilitate the adoption of these novel strategies by farmers. We will present the first results of the project, e.g. the effect on weeds of cover crops during fallow or associated to a cash crop, the …

[SDE] Environmental Sciencesmodel[ SDV ] Life Sciences [q-bio][SDV]Life Sciences [q-bio]agricultural systemdurabilitémodèlesustainability[SHS]Humanities and Social Sciences[SDV] Life Sciences [q-bio][SDE]Environmental Sciences[SDV.BV]Life Sciences [q-bio]/Vegetal Biologysystème agricoleévaluation multicritère[SDV.BV] Life Sciences [q-bio]/Vegetal Biology[SHS] Humanities and Social Sciencesmulticriteria evaluationsystème de cultureadventiceweed
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Simplification d’un modèle complexe pour le développement d’un modèle d’aide à la décision pour la gestion agroécologique de la flore adventice

2019

National audience; Afin de réduire l’utilisation d’herbicides, nous avons besoin de nouveaux outils pour aider à concevoir des stratégies de gestion des adventices économes en herbicides. Dans ce but, nous avons développé un Outil d'Aide à la Décision (OAD) pour la conception de systèmes de culture réconciliant protection des cultures et respect des écosystèmes. La démarche fait intervenir en parallèle le développement de la structure de l’outil en interaction avec les futurs utilisateurs (conseillers et agriculteurs) et une sim-plification du contenu biophysique du modèle FLORSYS concernant les impacts des systèmes de culture et des adventices. FLORSYS est une « parcelle virtuelle », où so…

[SDE] Environmental Sciencesmodel[SDV]Life Sciences [q-bio]data miningarbre de décisionmodèlefouille de donnée[SDV] Life Sciences [q-bio]decision tree[SDE]Environmental Sciencesévaluation multicritère[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal Biologymulticriteria evaluationDecision support systemoutil d'aide à la décision
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Ex Ante evaluation of gene flow in oilseed rape with cropping system models

2013

Chapitre 4; Oilseed rape (OSR) genes can escape fields in space via pollen and seeds, and in time via volunteers resulting from seeds lost before or during oilseed rape harvest. When varieties co-exist, e.g. genetically-modified (GM) and non-GM varieties, this spatio-temporal gene flow can lead to the adventitious presence of GM seeds in non-GM harvests and thus cause financial losses for farmers and cooperatives. Gene flow depends on crop locations, succession, and management, as well as the location and management of semi-natural areas such as roadverges. The objective of this investigation was to present a simulation methodology using the spatially-explicit cropping system model GENESYS …

[SDE] Environmental Sciencesmodelcropping system modeloilseed rapegenesysrisk analysis[SDV]Life Sciences [q-bio]interactionlandscapecropping systemlabelling threshold[SDV] Life Sciences [q-bio]prospective scenariosvolunteers[SDE]Environmental Sciencesex ante evaluation[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal Biologygene flow
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Maintenir le plaisir à manger chez les personnes âgées dépendantes à risque de dénutrition : validation d’une échelle de mesure de l’appréciation aup…

2012

Introduction et but de l'étudeUne “bonne” alimentation est considérée comme l’un des facteurs clefs contribuant à la prévention des pathologies survenant avec l’âge. Mais une “bonne” alimentation, ce n’est pas uniquement satisfaire aux besoins nutritionnels de la population âgée. C’est aussi maintenir le plaisir à manger, composante essentielle de la régulation de la prise alimentaire et plus généralement du bien-être et de la qualité de vie (Grunert et al, 2007). Lors d’une enquête menée auprès de personnes âgées de plus de 65 ans, nous avons interrogé 289 personnes vivant à domicile sans aide et 95 personnes vivant en Établissement pour Personnes Âgées Dépendantes (EHPAD). Les résultats o…

[SDV.AEN] Life Sciences [q-bio]/Food and Nutritionliking scalenursing home[SDV.MHEP.GEG] Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontologysensory evaluation[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutrition[SDV.MHEP.GEG]Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontology[ SDV.MHEP.GEG ] Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontologyelderly[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition
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Early determinants of fruit and vegetables liking among children

2014

Early determinants of fruit and vegetables liking among children. Séminaire du projet européen HabEat

[SDV.AEN] Life Sciences [q-bio]/Food and Nutritionnursing homeliking scalesensory evaluationelderly[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition
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General considerations

2018

[SDV.AEN] Life Sciences [q-bio]/Food and Nutritionsensory evaluationdescriptive analysismethodology
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The relevance of the French rural policy by the yardstick of the theories of justice

2010

The relevance of the French rural policy by the yardstick of the theories of justice How to evaluate the relevance of the French rural policy ? When the question is to what extent the objectives of the policy are reached owing to public interventions, the method is relatively well known. However, when the question is to what extent these objectives are relevant, an important problem is faced : the referential of this evaluation is indefinite. In this article, we propose to define this referential on the basis of moral and political philosophy : The objectives are relevant if they are derived from a conception of justice that is itself relevant. From this viewpoint, the relevance of the curr…

[SDV.EE]Life Sciences [q-bio]/Ecology environmentPOLITIQUE RURALEaménagement du territoirejel:D63EQUITE TERRITORIALEGeneral MedicinePOLITIQUE RURALE;EVALUATION;PERTINENCE;JUSTICE SOCIALE;RAWLS ;RURAL POLICY;EVALUATION;RELEVANCE;SOCIAL JUSTICE;RAWLS ;EQUITE TERRITORIALE rural policy evaluation relevance social justice RawlsRURAL POLICYRELEVANCEpolitique rurale ; évaluation ; pertinence ; justice sociale ; Rawls ; Descripteurs JEL D63 - R58EVALUATIONRAWLSjel:R58SOCIAL JUSTICEPERTINENCEDescripteurs JEL D63 - R58 ; rural policy ; evaluation ; relevance ; social justice ; RawlseuropeJUSTICE SOCIALEfrancedéveloppement rural
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Walk tests : a standardizable tool to assess capacities in cardio-vascular disease

2011

Cardiovascular and cerebrovascular diseases remain the first cause of mortality and handicap in the world. With the improvements in the management of the acute phase, the number of patients with limited exercise capacity due to chronic cardiovascular disease is increasing. The aim of this thesis was to conduct a thorough study of the use of standardized walk tests to assess exercise capacity in coronary artery disease patients. We first explain the concepts of handicap and quality of life in chronic diseases, and the need for functional evaluations in order to assess their impact and evolution. We then present the current modalities of cardiac rehabilitation, emphasizing the importance of p…

[SDV.MHEP] Life Sciences [q-bio]/Human health and pathologyMarcheCardiac rehabilitationWalkingCoronary artery diseaseExercicePrescriptionMaladie coronarienne[ SDV.MHEP ] Life Sciences [q-bio]/Human health and pathologyOutcome assessment (health care)Réadaptation cardiaqueEvaluationExercise[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
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Theories and methods to assess the social cost of occupational risk factors in France : application to the case of occupational cancers

2011

The main objective of this thesis is to evaluate the social cost of respiratory cancer attributable to occupational risk factors in France. A summary of the available epidemiological data in the literature is performed. By using the Medline database, a review of the literature restricted to meta-analysis highlights the relative risk data available. The method of Attributable Risks (AR) is mobilized to estimate the numbers of lung, sinonasal and mesothelioma cancer cases caused by asbestos, exhaust fumes from diesel engines, painters, crystalline silica, wood dust and leather dust. We then assess the costs of these cancer cases for the french society using the Cost Of Illness (COI) method. T…

[SDV.MHEP] Life Sciences [q-bio]/Human health and pathologyOccupational cancerCoût de la maladie[SHS.ECO]Humanities and Social Sciences/Economics and FinanceEconomic evaluationCancer professionnel[ SDV.MHEP ] Life Sciences [q-bio]/Human health and pathologyPrevention policyCost of illnessRisques attribuables[ SHS.ECO ] Humanities and Social Sciences/Economies and financesAttributable riskPolitique de prévention[SHS.ECO] Humanities and Social Sciences/Economics and Finance[SDV.MHEP]Life Sciences [q-bio]/Human health and pathologyEvaluation économique
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