Search results for " expo"
showing 10 items of 1465 documents
Is the improvement of the nutritional quality compatible with the maintenance of the sensory quality? : the example of biscuits
2013
French biscuit producers are willing to improve the nutritional composition of their products. The. objective of this work was to determine whether it was possible while maintaining the sensory. quality of the reduced product. The first study dealt with the impact of fat and sugar reduction on liking and sensory perception of. 9 types of biscuits and cakes. Results show that children perceived almost no difference and liked. equally the standard and the fat- and/or sugar-reduced variants for most types of biscuits. For. products reduced without adding polyols, adults less like fat- or sugar-reduced variants than. standard ones mainly when they were perceived as less sweet, and to a lesser e…
L'amélioration de la qualité nutritionnelle est-elle compatible avec le maintien de la qualité sensorielle ? : l'exemple des biscuits
2013
French biscuit producers are willing to improve the nutritional composition of their products. The objective of this work was to determine whether it was possible while maintaining the sensory quality of the reduced product.The first study dealt with the impact of fat and sugar reduction on liking and sensory perception of 9 types of biscuits and cakes. Results show that children perceived almost no difference and liked equally the standard and the fat- and/or sugar-reduced variants for most types of biscuits. For products reduced without adding polyols, adults less liked fat- or sugar-reduced variants than standard ones mainly when they were perceived as less sweet, and to a lesser extent …
Développement et évaluation d'une méthode fondée sur la PCR temps réel pour la caractérisation des bioaérosols : application au groupe des actinomycè…
2013
Actinomycetes are ubiquitous bacteria and some can be potentially pathogen for Humans in the air of some working areas. It’s notably the case in composting plants where bacteria concentrations can reach high values. Workers exposure to these inhalable bioaerosols can be source of various diseases (hypersensitivity pneumonitis notably). Although this problem is admitted, bibliography reveals a lack of knowledge about risk assessment: currently, none global method for bioaerosols sampling and analysis is standardized. So much that neither dose-effects relationship for most of these bacteria, nor Threshold Limit Value exists. Traditional methods, that are used, have some drawbacks (concentrati…
Vulnerability during pregnancy in an urban environment : do environmental and individual risk factors cumulate?
2018
International audience; Apart from demographic, socio-economic, behavioral, nutritional and medico-obstetrical factors, environmental factors have been suggested to be associated with adverse pregnancy outcomes, such as preterm birth, low birth weight or hypertensive disorders. According to a recent review of the literature, there is some suggestive evidence of adverse associations with environmental noise especially for low birth weight. However, the way these individual and environmental vulnerabilities combine has been scarcely studied. The objective of this study was to describe the accumulation of individual, socio-economics, medical and environmental vulnerability markers and to asses…
Response to the letter to the editor by Latza et al.: Indirect evaluation of attributable fractions for psychosocial work exposures: a difficult rese…
2014
Indoor noise exposure assessment of primary school children living in a french urban area
2012
International audience; The recent development of powerful noise mapping softwares allows to assess the exposure to environmental noise at the scale of an agglomeration. However noise levels inside dwellings are still unknown at such scales. To evaluate indoor noise levels and to investigate the factors which determine them, an eight-day noise measurement campaign was carried out in 50 childrens home. These children were randomly chosen among 8 or 9-year-old pupils attending the public primary schools of Besançon (France). Microphones were placed in the childs bedroom, outdoor in front of the bedrooms facade, and in the main room. Equivalent sound pressure levels (LAeq) were calculated d…
La alegoría de la ii República Española en el Guernica de Picasso
2018
In 1937, Pablo Picasso was chosen by the Republican Gov-ernment to be the artistic representative in the Spanish pavilion at the International Exhibition in Paris. The subject of the work was to be a denunciation of the Spanish Civil War. Picasso took his inspiration from the Guernica Tragedy, and the result was what is undoubtedly one of the most universally renowned paintings of the 20th century. As the artist never offered an interpretation of the painting, historians have since made an enormous variety of hypotheses. One of them suggests that the female figure carrying an oil lamp is the personification of the Republic.
Mutual inductance for an explicitly finite number of turns
2011
Published version of an article published in Progress In Electromagnetics Research B, 28, 273-287. Also available from the publisher at http://www.jpier.org/pierb/pier.php?paper=10110103 Non coaxial mutual inductance calculations, based on a Bessel function formulation, are presented for coils modelled by an explicitly finite number of circular turns. The mutual inductance of two such turns can be expressed as an integral of a product of three Bessel functions and an exponential factor, and it is shown that the exponential factors can be analytically summed as a simple geometric progression, or other related sums. This allows the mutual inductance of two thin solenoids to be expressed as an…
Efecto de la radiación ionizante persistente a bajas dosis en la angiogénesis del carcinoma renal de células claras : estudio morfométrico comparativ…
2013
La angiogénesis en el carcinoma de células renales claras (ccRCC) es un proceso influenciado por sustancias producidas en su mayoría por el tumor en respuesta a una reestructuración vascular necesaria en su etapa de crecimiento y metástasis. La exposición persistente a bajas dosis de radiación ionizante (CPLDIR) ha sido asociada a modificaciones nucleares que estimulan la proliferación celular neoplásica. Sus efectos en el proceso de neovascularización de los ccRCC han sido poco estudiados. Métodos: Estudiamos a través de un estudio morfométrico semiautomático e inmunohistoquímico, la densidad microvascular (MVD) y la expresión de factores angiogénicos en 124 pacientes con ccRCC de regiones…
Abnormal peripubertal development of the rat mammary gland following exposure in utero and during lactation to a mixture of genistein and the food co…
2012
The impact of early exposure to endocrine disruptor mixtures on mammary gland development is poorly known. Here, we identify the effects of a conception to weaning exposure of rats to the phytoestrogen genistein (G) and/or the antiandrogen vinclozolin (V) at 1 mg/kg-d, alone or in association. Using several approaches, we found that G- and GV-exposed rats displayed significantly greater epithelial branching and proliferation, wider terminal end buds than controls at PND35, as well as ductal hyperplasia and periductal fibrosis. Focal branching defects were present in V-exposed rats. An increased ER and AR expression was observed in G- and CV- as compared to V-exposed rats at PND35. Surprisin…