Search results for "Sensibilité."
showing 10 items of 19 documents
L’olfaction dans les troubles dépressifs : intérêts et perspectives
2017
International audience; Research on sensorial interactions with psychiatric diseases and particularly with the depressive syndrome has mainly focused on visual or auditory processes and much less on olfaction. The depressive illness is one of the most frequent psychiatric diagnoses in the community, with approximately one in five women and one in eight men experiencing a major depressive episode during their lifetime. Although genetic, epigenetic, neuroanatomical, neurochemical, neuroendocrinological and neuroimmunological changes can be detected during depression, the etiology of depression remains partly unclear. The current explanatory models are based on two main factors, i.e. pharmacol…
Macular sensitivity and structure in idiopathic epiretinal membranes 12 months after surgical treatment
2013
Purpose: To evaluate macular sensitivity (MS) change and its correlation with visual acuity (VA) and Spectral-Domain Optical Coherence Tomography (SD-OCT) in patients with idiopathic epiretinal membrane (ERM) at 3, 6 and 12 months after surgical treatment.Methods: Prospective, monocenter, interventional case series. We included 49 patients (49 eyes) with an idiopathic ERM scheduled for a surgical treatment. Among these patients, 40 were evaluated at 3 and 6 months (M3, M6), and 31 at 12 months (M12) after ERM and internal limiting membrane removal. At each visit a measurement of best-corrected visual acuity (ETDRS), a microperimetry and a SD-OCT were performed for all patients.Results: The …
Histoire des sensibilités
2010
International audience
Hypersensibilité immédiate au carboplatine ou à l’oxaliplatine : réintroduction du cisplatine sans tests cutané ?
2017
International audience; Introduction : L’incidence des réactions d’hypersensibilité immédiate aux sels de platine (cisplatine, carboplatine et oxaliplatine) augmente avec leur large utilisation en cancérologie. Les objectifs de cette étude étaient d’établir la fréquence des sensibilités croisées entre les sels de platine, de déterminer si le cisplatine peut être utilisé sans test allergologique préalable en cas d’allergie immédiate au carboplatine ou à l’oxaliplatine et enfin de proposer une prise en charge simple pour retraiter rapidement les malades.Méthodes : Notre étude rétrospective a porté sur 155 malades ayant présenté une réaction d’hypersensibilité immédiate à un sel de platine. De…
La location de l'usage : une interprétation écoresponsable du service ? : cas des biens en partage
2013
Offers of sharing services are springing up in cities: Vélib’, Autolib’, carsharing.... Using up involves sharing the service with multiple users and agreeing to separate oneself from all materialism in favor of functionality. This is also an argument towards a more responsible consumption. Hiring or buying, what does the consumer think about it? The value lies in the benefits of use rather than in its possession. It is also a new meaningful experience accepted, tinkered, refused or reinterpreted by the consumers. According to the Grounded Theory principles, a data collection based on life stories, it provides us new information on the attractiveness of this offer of service; and according …
Evaluation of reverse transcription and polymerase chain reaction (RT/PCR) for the detection of rotaviruses: applications of the assay.
1996
Summary Our aim was to evaluate the reverse transcription and polymerase chain reaction (RT/PCR) technique for the detection of rotavirus shedding by infected children as a routine diagnostic procedure, in comparison to the enzyme-linked immunosorbent assay (ELISA), electron microscopy (EM) and polyacrylamide gel etectrophoresis (PAGE) of rotavirus double stranded RNA. Two-hundred and twenty stool specimens were collected from infants and young children with diarrhoea, and 10–20% faecal suspensions were made. Several methods of rotavirus dsRNA extraction were assayed. Electrophoretic analysis of viral RNA was carried out on 10% polyacrylamide gols followed by silver staining. RT/PCR was per…
Exploration of future changes of residential locations in an urban agglomeration using an individual-based simulation model (Mobisim)
2015
To ensure that housing supply is suitable to households’ needs and preferences represents a major planning concern. These needs and preferences depend on the households’ characteristics and on their lifecycle changes (union, birth, divorce…). Residential choice factors are numerous (housing and residential environment characteristics) and their role is often different according to the types of households. Residential dynamics involve a great variety of elements, in interaction with each other, and the causal relationships are difficult to identify. Thus, it is not possible to predict the households’ residential behaviour, nor their possible evolutions, without a suitable tool. To study intr…
Analyse de sensibilité des modèles de connectivité écologique
2021
Le succès des mesures de conservation de la biodiversité basées sur le maintien de la connectivité écologique dépend de la qualité de la modélisation spatiale des mouvements des espèces. Le calcul de chemins de moindre coût est censé identifier les trajets qui minimisent les coûts de déplacement à travers la matrice paysagère. Il apporte deux types d’information : (i) la localisation spatiale des chemins de moindre coût et (ii) le coût accumulé le long de ces chemins, aussi appelé distance-coût. Cette modélisation spatiale nécessite qu’un coût soit attribué à chaque type d’occupation du sol, constituant alors un scénario de coût. L’influence de ces scénarios sur la localisation des chemins …
Allergies et intolérances alimentaires : Fiches pratiques sur les 14 allergènes majeurs
2016
International audience; Les allergies et les intolérances alimentaires représentent un enjeu majeur pour l’industrie agroalimentaire. Présenté sous forme de fiches pratiques, cet ouvrage a pour objectif d’apporter une vision claire et synthétique sur le sujet. Il présente notamment les 14 allergènes majeurs et détaille pour chacun d’eux : la nature et les causes de l’allergie ; les préparations courantes dans lesquelles on le trouve, ses rôles nutritif et technologique ; les moyens pour le remplacer, selon que l’on souhaite conserver le goût, les valeurs nutritives ou simplement l’apparence.Les questions d’hygiène et de la maîtrise du risque sont également abordées, et une démarche pratique…
Chlorine flavor perception and neutralization in drinking water
2010
For water suppliers, using chlorine is necessary to ensure water bacteriological quality from the treatment plant to the consumers’ tap. However, chlorine flavour is one of the most common reasons advocated for choosing tap water alternatives as drinking water. As a consequence, the putative link between chlorine flavour perception and tap water consumption is an issue in drinking water habits studies. Since the sensory mechanisms involved in chlorine flavour perception remained largely unknown, the main objective of this thesis work was to first highlight those mechanisms and then to identify potential lever chlorine flavour sensory neutralisation.In a first step, we demonstrated that hypo…