Search results for "ALIM"
showing 10 items of 1991 documents
Protecting from Oxygen (and from other gases)
2016
As mentioned in previous chapters, the benefits provided by innovation in the paper and board business are connected with the possible chemical modification of fibres, with coupling with other materials (composites), as well as with special surface treatments. Today paper and board can substitute polymers by virtue of their enhanced ability to act as barriers to gases, while displaying an active, antimicrobial, photocatalytic, etc. behaviour. The desired barrier effect is primarily against oxygen. Considerable interest was aroused in the past by substances like artificial or natural antioxidant additives, capable to act as a barrier to oxygen by preventing its action, as well as by solution…
Compte rendu de : Sidonie Naulin, Des mots à la bouche. Le journalisme gastronomique en France, Rennes/Tours, Presses universitaires de Rennes/Presse…
2018
International audience
Régimes passionnels de l'excès
2022
Si l’alimentation constitue un marqueur de santé et de plaisir, idéalement à la jonction du bien et du bon, les addictions alimentaires renvoient plus directement à l’univers des troubles, des compulsions, du désordre dans le rapport aux aliments, à l’alimentation. Mais, en dehors du discours nutritionnel ou médical, on peut aussi concevoir l’addiction dans un rapport plus complexe à la séduction alimentaire, au plaisir gastronomique, jouant avec l’excès, l’expérience des limites. Jusqu’à basculer et se perdre par rapport à la recherche initiale et idéale du plaisir alimentaire.
The influence of backslopping on lactic acid bacteria diversity in tarhana fermentation
2020
Tarhana is produced at batch systems in which the microbiota has changed accordingly to the microbial load from ingredients. In order to stabilize the microbiota, the effects of backslopping carried out under different temperature regimes (25 and 30 °C), pH (3.70 and 4.00) and inoculation rates (5, 10 and 15%) on lactic acid bacteria (LAB) diversity were determined in tarhana dough. LAB and Total Aerobic Mesophilic Bacteria (TAMB) numbers increased in all tarhana dough samples subjected to backslopping. Temperature and pH significantly affected the microbiological diversity of tarhana whereas the different inoculation rates did not. Tarhana dough showed complex tarhana microbiota following …
Factors associated with milk urea concentrations in Girgentana goats
2010
A total of 1,481 milk samples of 166 Girgentana goats, taken along the entire lactation, were utilised to evaluate the effect of non nutritional factors on milk urea (MU). Parity, stage of lactation and month of sampling significantly influenced MU, while no effect was found for born kids number. The first kidding goats produced lower MU than multiparous goats. Trend of MU was similar to milk production course with a peak found at 60 DIM. The different MU levels between several months of production are often linked to pasture chemical variations.
Efectos de la gestión de la Calidad en el desarrollo de la exploración organizativa. Análisis de la industria agroalimentaria ecológica española
2021
La exploración organizativa se ha posicionado como un tema de gran interés, poco estudiado y de gran relevancia en la literatura actual, debido a su importancia como herramienta fundamental para asegurar la sostenibilidad, rentabilidad y supervivencia de las organizaciones (Greco, Charlier & Brown, 2019; Josephson, Johnson & Mariadoss, 2016; Levinthal & March, 1993). En cuanto a su relación con la gestión de la calidad y la formalización, en la literatura especializada no hay acuerdo sobre cuál es el papel que estas desempeñan en su desarrollo, con diferentes posturas a favor y en contra de estas relaciones. Basándonos en una extensa y profunda revisión de la literatura, nosotros analizamos…
Rapid Assessment of Gray Mold (Botrytis cinerea) Infection in Grapes with a Biosensor System
2015
Abstract: Botrytis cinerea is the causative agent of gray mold disease, which causes considerable economic losses to winemakers. The extent of gray mold infection of winegrapes is commonly visually estimated, a method that is prone to assessor bias. Here, we used rapid and simple enzyme-based screening consisting of carbon-electrode, screen-printed amperometric biosensors to estimate gluconic acid and glycerol concentration in winegrapes infected with different degrees of B. cinerea. The lower limits of quantification of the screen-printed amperometric biosensors were 3 mg/L for gluconic acid (corresponding to an infection rate of less than 1%) and 35 mg/L for glycerol; the response times w…
A luminal glycoprotein drives dose-dependent diameter expansion of the Drosophila melanogaster hindgut tube
2012
An important step in epithelial organ development is size maturation of the organ lumen to attain correct dimensions. Here we show that the regulated expression of Tenectin (Tnc) is critical to shape the Drosophila melanogaster hindgut tube. Tnc is a secreted protein that fills the embryonic hindgut lumen during tube diameter expansion. Inside the lumen, Tnc contributes to detectable O-Glycans and forms a dense striated matrix. Loss of tnc causes a narrow hindgut tube, while Tnc over-expression drives tube dilation in a dose-dependent manner. Cellular analyses show that luminal accumulation of Tnc causes an increase in inner and outer tube diameter, and cell flattening within the tube wall,…
Modification des préférences gustatives et de la plasticité structurale des glandes salivaires par une exposition chronique au bisphenol A chez le ra…
2011
Modification des préférences gustatives et de la plasticité structurale des glandes salivaires par une exposition chronique au bisphenol A chez le rat male adulte. colloque de la SFORL
To eat or not to eat
2015
To eat or not to eat. Réseau des comités de liaison alimentation nutrition (RESCLAN) : "Nutrition et Cancer : votre assiette est une alliée !"