Search results for "SD"

showing 10 items of 20459 documents

Diversifying crop rotations with temporary grasslands: potentials for weed management and farmland biodiversity

2010

Fruchtfolgen können dazu dienen, die kontinuierliche Selektion von Unkrautarten zu verhindern, die an eine bestimmte Kultur angepasst sind. Dies könnte dem Unkrautmanagement, der Einsparung von Herbiziden, und der Biodiversität dienen. Heutige, sehr einfache Furchtfolgen könnten durch mehrjährige Futterkulturen diversifiziert werden. Die Einflüsse solcher mehrjähriger Kulturen auf Unkräuter wurden in vier Ansätzen untersucht : 1) Vegetationsaufnahmen auf 632 Feldern in Westfrankreich zeigten, dass die Unkrautzusammensetzung zwischen mehrjährigen Futterkulturen und einjährigen Kulturen stark variiert. Der Vergleich von Feldern vor, während und nach mehrjährigen Futterkulturen legte nahe, das…

perennial forage crops[SDE] Environmental SciencesPost-cutting regrowth dynamicsPopulation dynamicsEcosystem service[SDV]Life Sciences [q-bio]Croissance post-faucheÉcologie des prairiesPrédation de grainesService écosystémiqueIntegrated weed managementComposition de communauté de plantesPlant community compositionPrairie temporaireIntegrated Weed Managementcrop rotationBiodiversitätCrop rotationProtection intégréeEnnemis des cultures -- Lutte biologique contreLuzerneddc:630biodiversityGroupe fonctionnelGranivorie[SDV.SA] Life Sciences [q-bio]/Agricultural sciencesDynamique de populationBiological pest controlPlantes adventicesFruchtfolgePerennial forage cropsIntegrierter PflanzenschutzAgricultureRotation des culturesGranivorySeed predationLutte biologiqueecosystem serviceCulture pérenne fourragère[SDV] Life Sciences [q-bio]Temporary grasslandAgro-écologieÉcologie agricole[SDE]Environmental SciencesAgrarökologieFunctional groupÖkosystemdienstleistungAgroecologyMedicago sativa
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Relative abundance of the membrane bound- and periplasmic nitrate-reductases in the environment

2007

periplasmic nitrate-reductase[SDV] Life Sciences [q-bio][SDE] Environmental Sciences[SDV]Life Sciences [q-bio]membrane bound[SDE]Environmental Sciencesenvironment
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Alignments of Time Intensity curves in sensory analysis

2006

International audience

permutation testscorrelation optimised warpingsensory evaluationdynamic time warpingtime-intensity[SDV.IDA]Life Sciences [q-bio]/Food engineering[SDV.IDA] Life Sciences [q-bio]/Food engineeringComputingMilieux_MISCELLANEOUS
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Peroxisome Proliferator-Activated Receptors and Atherosclerosis

2011

The peroxisome proliferator-activated receptors (PPARs) represent the family of 3 nuclear receptor isoforms-PPARα, -γ, and -δ/β, which are encoded by different genes. As lipid sensors, they are primarily involved in regulation of lipid metabolism and subsequently in inflammation and atherosclerosis. Atherosclerosis considers accumulation of the cells and extracellular matrix in the vessel wall leading to the formation of atherosclerotic plaque, atherothrombosis, and other vascular complications. Besides existence of natural ligands for PPARs, their more potent synthetic ligands are fibrates and thiazolidindiones. Future investigations should now focus on the mechanisms of PPARs activation, …

peroxisome proliferator-activated receptors gammaPeroxisome proliferator-activated receptor gammamedicine.medical_specialtyPeroxisome Proliferator-Activated Receptorsperoxisome proliferator-activated receptors alphaInflammationatherosclerotic plaque030204 cardiovascular system & hematology03 medical and health sciencesatherosclerosi0302 clinical medicineInternal medicineHumansMedicineReceptorHypolipidemic Agents030304 developmental biology0303 health sciencesbusiness.industryFibric Acidsperoxisome proliferator-activated receptors γLipid metabolismPeroxisomeAtherosclerosisLipid Metabolismperoxisome proliferator-activated receptors α3. Good healthEndocrinologyNuclear receptorCancer researchlipids (amino acids peptides and proteins)Peroxisome proliferator-activated receptor alphaatherosclerosismedicine.symptomSignal transductionCardiology and Cardiovascular MedicinebusinessSignal TransductionAngiology
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Persistance et adaptation de Listeria monocytogenes dans le sol : rôle du système de communication Agr

2014

Listeria monocytogenes is a ubiquitous bacterium responsible for listeriosis, a food-borne disease. This pathog•en has been isolated from varions environments of which the telluric environment. The presence of L. monocytogenes in soi! can increase health hazards due to the risk of transfer to vegetables, animais and animal products and water. Considering the role of soil in the circulation of pathogens from fann environment to plant and animal products and eventually to foodstuff, it is critical to identify intrinsic and extrinsic factors that drive the fate of L. monocytogenes in soi!. Genome-wide and transcriptomic analyses found that an important part of the genome of L. monocytogenes (7…

persistance[SDV] Life Sciences [q-bio][SDE] Environmental Sciencessolcommunicationrégulation transcriptionnellesystème Agr.adaptationListeria monocytognes
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Des projets de recherche pour ré-enchanter l'acte alimentaire

2016

Revue; Des projets de recherche pour ré-enchanter l'acte alimentaire

personne âgée[SDV.AEN] Life Sciences [q-bio]/Food and Nutrition[SDV.MHEP.GEG] Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontology[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutrition[SDV.MHEP.GEG]Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontologyhôpital[ SDV.MHEP.GEG ] Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontologynutritional deficiencymalnutritionhospital[SDV.AEN]Life Sciences [q-bio]/Food and Nutritionelderlysenior citizens
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Adapter un portage de repas à l'appétit et à l'état nutritionnel de personnes âgées dépendantes : une étude clinique de 4 mois

2020

Avec l'âge, la capacité des personnes âgées à réaliser les tâches du quotidien, notamment celles reliées à l'alimentation (courses, préparation des repas), peut être altérée. En France, face à cette situation, de plus en plus de personnes âgées font appel à des services de livraison de repas à domicile. Les objectifs de cette étude sont de caractériser le statut nutritionnel des personnes âgée, faisant appel à ce type de service et de mesurer l'impact d'une intervention nutritionnelle adaptée, en personnalisant leur livraison de repas à leurs besoins. 64 personnes âgées, bénéficiant d'une livraison de repas à domicile ont été recrutés et répartis au hasard dans un groupe expérimental (n=32 …

personne âgée[SDV.AEN] Life Sciences [q-bio]/Food and Nutrition[SDV.MHEP.GEG] Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontologydénutrition[SDV.MHEP.GEG]Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontologyfragilitéétude interventionnelle[SDV.AEN]Life Sciences [q-bio]/Food and Nutritionportage de repas
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L'alimentation de la personne âgée : attention aux idées reçues !

2019

Participation à une manifestation grand public dans le cadre des projets Aupalesens, Renessens et AlimaSSenS.; L'alimentation de la personne âgée : attention aux idées reçues !. Le salon des Seniors "Bien vieillir en Côte d'Or"

personne âgéeâge[SDV.AEN] Life Sciences [q-bio]/Food and Nutritionalimentationaversionspréférencesvieillissementgustation[SDV.AEN]Life Sciences [q-bio]/Food and Nutritionseniorolfaction
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Ugunsdzēsības un glābšanas dienesta darbinieku personības iezīmju saistība ar uztverto stresu un ar darbu saistīta riska uztveri.

2017

Pētījuma mērķis bija izpētīt ugunsdzēsības un glābšanas dienestā strādājošo darbinieku ar darbu saistītu riska uztveri, uztverto stresu un to saistību ar personības iezīmēm, ņemot vērā amatu un darba stāžu dienestā. Pētījumā piedalījās 85 vīrieši, kas ir ugunsdzēsības un glābšanas dienesta darbinieki no Valsts ugunsdzēsības un glābšanas dienesta Rīgas struktūrvienībām un daļām. Pētījuma ietvaros tika izmantota Uztvertā stresa skala, Lielā piecinieka aptauja, Asu izjūtu meklēšanas skala un, šī maģistra darba ietvaros izveidotā, Ar darbu saistītā riska uztveres skala. Tika atklāts, ka ugunsdzēsēji ar augstiem neirotisma rādītājiem uzrādīs augstus uztvertā stresa rādītājus. Uztverto stresu spē…

personības iezīmesuztvertais stressugunsdzēsēji-glābējiuztvertais risksPsiholoģija
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Induction of body weight loss through RNAi-knockdown of APOBEC1 gene expression in transgenic rabbits

2014

In the search of new strategies to fight against obesity, we targeted a gene pathway involved in energy uptake. We have thus investigated the APOB mRNA editing protein (APOBEC1) gene pathway that is involved in fat absorption in the intestine. The APOB gene encodes two proteins, APOB100 and APOB48, via the editing of a single nucleotide in the APOB mRNA by the APOBEC1 enzyme. The APOB48 protein is mandatory for the synthesis of chylomicrons by intestinal cells to transport dietary lipids and cholesterol. We produced transgenic rabbits expressing permanently and ubiquitously a small hairpin RNA targeting the rabbit APOBEC1 mRNA. These rabbits exhibited a moderately but significantly reduced …

perte de poidsobesityApolipoprotein BAgricultural BiotechnologyGene Expressionlcsh:MedicinetransgenesisSmall hairpin RNAAnimals Genetically Modified0302 clinical medicinesirnaRNA interferenceGene expressionGene Knockdown TechniquesBiologie de la reproductionMedicine and Health SciencesTransgenesIntestinal MucosaRNA Small Interferinglcsh:Science[SDV.BDD]Life Sciences [q-bio]/Development Biology2. Zero hunger0303 health sciencesGene knockdownReproductive BiologyMultidisciplinarybiologyGenetically Modified OrganismsBiologie du développementapobec1; obesity; editing apob; apob100; apob48; chylomicron; intestine; rabbit; sirna; transgenesis; knockdownchylomicronknockdownAgricultureInherited Metabolic DisordersDevelopment BiologyobésitéCholesterolPhenotypeTransgenic Engineering[ SDV.BDLR ] Life Sciences [q-bio]/Reproductive BiologyLiverapobapob48Gene Knockdown Techniquesanimal transgéniqueRNA Interferencelipids (amino acids peptides and proteins)RabbitsGenetic EngineeringResearch ArticleBiotechnologyexpression géniqueTransgeneAPOBEC-1 DeaminaseMolecular Sequence DatarabbitDiet High-Fat03 medical and health sciencesintestinCytidine DeaminaseWeight Loss[SDV.BDD] Life Sciences [q-bio]/Development BiologyAnimalsHumanslapinRNA Messenger[ SDV.BDD ] Life Sciences [q-bio]/Development BiologyintestineTriglycerides[SDV.BDLR] Life Sciences [q-bio]/Reproductive Biology030304 developmental biologyapobec1Base SequenceGenetically Modified AnimalsAPOBEC1editinglcsh:RBiology and Life Sciences[SDV.BDLR]Life Sciences [q-bio]/Reproductive BiologyMolecular biologyapob100DyslipidemiaMetabolic Disordersbiology.proteinlcsh:QRNA EditingApolipoprotein B-48030217 neurology & neurosurgery
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