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19 results on '"Bonnel L"'

1. Matrix of 8x8 single mode fibers with micro-optics

Author

Chanclou, Philippe, Gravey, Philippe, Bonnel, L., Thual, Monique, Télécom Bretagne (devenu IMT Atlantique), Ex-Bibliothèque, Département Optique (OPT), and Institut Mines-Télécom [Paris] (IMT)-Télécom Bretagne-Université européenne de Bretagne - European University of Brittany (UEB)

Subjects
[SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic
Abstract

International audience; Authors present their results on the realization and characterization of a matrix 8×8 of single-mode fibers with micro-optic which expand the spot size in order to relax misalignment tolerances. A connection loss of 4.41 dB has been measured.

Published
2001

2. Matrice de 8´8 fibres monomode équipées de micro-optiques

Author

Chanclou, Philippe, Gravey, Philippe, Bonnel, L., Thual, Monique, Télécom Bretagne, Bibliothèque, Département Optique (OPT), and Institut Mines-Télécom [Paris] (IMT)-Télécom Bretagne-Université européenne de Bretagne - European University of Brittany (UEB)

Subjects
Micro-optiques, [SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic
Abstract

International audience; Matrice de 8´8 fibres monomode équipées de micro-optiques

Published
2000

3. Rack mounted liquid crystal switch

Author

Coquille, R., Pain, F., Vinouze, Bruno, Wolffer, Nicole, Bonnel, L., Gravey, Philippe, Télécom Bretagne, Bibliothèque, Département Optique (OPT), and Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT)

Subjects
[SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, Liquid crystal switch, [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic
Abstract

International audience; Rack mounted liquid crystal switch

Published
1999

4. Contribution à l'optimisation du codage spatio-temporel pour les mobiles de 4e génération

Author

Defosse, Yves, Bonnel, L., Gravey, Philippe, Télécom Bretagne (devenu IMT Atlantique), Ex-Bibliothèque, Département Optique (OPT), and Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT)

Subjects
Codage spatio-temporel, [SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic
Abstract

International audience; Contribution à l'optimisation du codage spatio-temporel pour les mobiles de 4e génération

Published
1995

5. Pied noir de la betterave sucrière . Influence de certains facteurs sur les attaques du principal champignon responsable

Author

Camporota, P., Camporota, R., Bonnel, L., Unité de recherches sur la flore pathogène dans le sol, Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy, ComputingMilieux_MISCELLANEOUS, [SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy
Abstract

National audience

Published
1993

9. Landspreading of pig manures 4. effect on soil nematodes

Author

de Guiran, G., Bonnel, L., Abirached, M., Station de recherches de nématologie et de génétique moléculaire des invertébrés, Institut National de la Recherche Agronomique (INRA), Unité de recherches sur la faune du sol, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Published
1980

10. Fatigue des sols [test biologique, prevention

Author

Bonnel, L., ProdInra, Migration, Unité de recherches sur la flore pathogène dans le sol, and Institut National de la Recherche Agronomique (INRA)

Subjects
[SPI.OTHER]Engineering Sciences [physics]/Other, [SPI.OTHER] Engineering Sciences [physics]/Other, RELATION PLANTE SOL, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
1987

18. Minimal influence of milling technique in contrast to sourdough on the nutritional and organoleptic quality of bread.

Author

Mietton L, Mata-Orozco J, Guezenec S, Marlin T, Samson MF, Canaguier E, Godet T, Nolleau V, Segond D, Cassan D, Baylet M, Bedouelle P, Bonnel L, Bouquin H, Christin G, Courteau M, Doucoure M, Hazard V, Kober T, Montard A, Nodet M, Parent M, Dalmasso C, Gainon A, Jouve O, Pichard S, Puel J, Simon R, Nidelet T, and Sicard D

Subjects
Fermentation, Triticum metabolism, Edible Grain, Sensation, Bread analysis, Flour analysis
Abstract

A number of studies have shown the effect of cereals and sourdough on bread nutritional and organoleptic quality, but the impact of the milling technique remains little studied. There are two main types of milling technic depending on the bread-making food chain. Industrial bakeries mainly use roller mills while artisanal bakeries may also use stone mill. We set up a participatory experiment with six millers and four bakers to study the impact of these two milling techniques on the quality of flours, sourdough microbiota and the quality of breads. Millers made twenty-two different flours from four different wheat grain varieties using either roller or stone mills. Each baker initiated and maintained sourdoughs with three roller-milled and three stone-milled flours during at least 32 backsloppings and then made bread. The analysis of flours revealed a typical granulometry profile linked to wheat hardness with higher particle sizes for stone-milled flours. Stone-milled flours also had a higher maltose content. However, the milling technic did not drive the composition of the sourdough microbiota. Moreover, the analysis of bread revealed that variation in bread protein fractions and in bread aroma compounds were more related to the specific baker microbial community than to the milling technique. Carbohydrate contents were clearly linked to the main LAB species metabolism. These results revealed that the sourdough microbial community shapes the organoleptic and nutritional quality of bread more than milling techniques., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023. Published by Elsevier Ltd.)

Published
2024
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