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953 results on '"Garrido, F."'

15. Radiation effects in nuclear materials: Role of nuclear and electronic energy losses and their synergy

Author

Thomé, Lionel, Debelle, A., Garrido, F., Mylonas, S., Décamps, B., Bachelet, C., Sattonnay, G., Moll, S., Pellegrino, S., Miro, S., Trocellier, P., Serruys, Y., Velisa, G., Grygiel, C., Monnet, I., Toulemonde, M., Simon, P., Jagielski, J., Jozwik-Biala, I., Nowicki, L., Behar, M., Weber, W.J., Zhang, Y., Backman, M., Nordlund, K., and Djurabekova, F.

Published
2013
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16. P3.08E.01 Perioperative Chemoimmunotherapy Rescue Cold HLA-Deficient Tumors Inducing Strong Immune Responses and Long-Term Survival

Author

Molina-Alejandre, M., Perea, F., Calvo, V., Nadal, E., Huidobro, G., Martínez, C., Martínez-Martí, A., Sierra, B., Insa, A., Massutí, B., Aguilar, A., Barneto, I., Rodríguez - Abreu, D., De Castro Carpeño, J., García Campelo, M.R., Cobo, M., Wistuba, I., Parra, E.R., Martín-López, J., Megías, D., Muñoz-Viana, R., Casarrubios, M., Garrido, F., Aptsiauri, N., Ruiz-Cabello, F., Provencio, M., and Cruz- Bermúdez, A.

Published
2024
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35. Mobility, turnover and storage of pollutants in soils, sediments and waters: achievements and results of the EU project AquaTerra. A review

Author

Barth, J. A. C., Grathwohl, P., Fowler, H. J., Bellin, A., Gerzabek, M. H., Lair, G. J., Barceló, D., Petrovic, M., Navarro, A., Négrel, Ph., Petelet-Giraud, E., Darmendrail, D., Rijnaarts, H., Langenhoff, A., de Weert, J., Slob, A., van der Zaan, B. M., Gerritse, J., Frank, E., Gutierrez, A., Kretzschmar, R., Gocht, T., Steidle, D., Garrido, F., Jones, K. C., Meijer, S., Moeckel, C., Marsman, A., Klaver, G., Vogel, T., Bürger, C., Kolditz, O., Broers, H. P., Baran, N., Joziasse, J., Von Tümpling, W., Van Gaans, P., Merly, C., Chapman, A., Brouyère, S., Batlle Aguilar, J., Orban, Ph., Tas, N., and Smidt, H.

Published
2009
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36. Synergy of electronic and nuclear energy losses on the extended defects kinetics in UO2 by using in situ TEM

Author

Bricout, M., Gutierrez, G., Baumier, C., Bachelet, C., Drouan, D., Garrido, F., Onofri, C., Service de recherches de métallurgie physique (SRMP), Département des Matériaux pour le Nucléaire (DMN), CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Département d'Etudes des Combustibles (DEC), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), and This experiment was supported by the EMIR French accelerator network.

Subjects
In situ TEM, UO, TEM, [PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci], Extended defects, Dual ion beam irradiation, UO2, UO 2
Abstract

Experiments performed at the CSNSM facility: JANNuS-Orsay (CSNSM, Univ Paris-Sud, CNRS/IN2P3, Orsay, France).; International audience; During in reactor operations, the slowing down of fission fragments generates most of the radiation damage in uranium dioxide. Fission fragments deposit their energy to both atomic and electronic subsystems through nuclear and electronic interactions. To study the possible synergistic effects of nuclear and electronic energy deposition on the microstructure, UO2 thin foils have been irradiated with 0.39 MeV Xe and/or 6 MeV Si ions at 298 K using single or dual beam ion irradiations. The evolution of extended defects was characterized by in situ Transmission Electron Microscopy. Results show a similar evolution with fluence increase, irrespective of the ion beam: a nucleation of small dislocation loop that increase in density up to a saturation value, followed by an increase of the average loop size. However, the kinetics differs according to the irradiation conditions. In the case of the dual beam irradiation, all the phenomena occur at a lower value of damage level. The local increase of the temperature along the 6 MeV Si ion path seems to lead to an enhanced defect mobility, as in the case of irradiations performed at higher temperatures.

Published
2021
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38. Hydrological stability and otter trophic diversity: a scale-insensitive pattern?

Author

Clavero, M., Prenda, J., Blanco-Garrido, F., and Delibes, M.

Subjects
Otters -- Food and nutrition -- Observations, Zoology and wildlife conservation, Observations, Food and nutrition
Abstract

Two recent works related Eurasian otter (Lutra lutra (L., 1758)) trophic patterns over large areas with the stability of aquatic ecosystems. Higher levels of instability lead to reduced availability and (or) predictability of fish, and consequently, to a decrease in fish consumption by otters. The aim of the present study is to test these macrogeographical patterns in otter diet at regional and local scales. We analysed otter diet in Mediterranean streams in southwestern Iberian Peninsula where clear hydrological stability gradients (related to drainage area or distance to the sea) could be defined. Hydrological stability was directly related to fish consumption and inversely to otter diet diversity in terms of occurrence and biomass, both at regional and local scales. The level of stability of aquatic ecosystems appears to be a critical indirect factor that modulates otter diet through its effects on fish populations. The resulting trophic patterns are maintained from local to macrogeographical scales. Deux travaux recents relient les patrons trophiques de la loutre d'Eurasie (Lutra lutra (L., 1758)) sur de grandes surfaces a la stabilite des environnements aquatiques. Les degres plus eleves d'instabilite menent a une disponibilite et (ou) une predictibilite reduites des poissons et consequemment a une diminution de la consommation de poissons chez les loutres. L'objectif de notre etude est de tester ces patrons macrogeographiques dans les regimes alimentaires des loutres a des echelles regionales et locales. Nous avons analyse les regimes alimentaires des loutres dans des cours d'eau mediterraneens dans le sud-ouest de la peninsule iberique dans lesquels il est possible de definir des gradients clairs de stabilite (en fonction de la surface du bassin versant ou de la distance a la mer). Il y a une relation directe entre la stabilite hydrologique et la consommation de poissons et une relation inverse avec la diversite du regime des loutres en ce qui a trait a la frequence et la biomasse, tant aux echelles regionales que locales. Le degre de stabilite des ecosystemes aquatiques semble etre un facteur essentiel indirect de modulation du regime alimentaire des loutres, par ses effets sur les populations de poissons. Les patrons trophiques qui en resultent se maintiennent de l'echelle locale a l'echelle macrogeographique. [Traduit par la Redaction], Introduction Ecological patterns and processes are sensitive to the scale of observation and, therefore, studies of the same phenomena conducted at different scales often yield different results (Wiens 2002). However, [...]

Published
2008

39. Evidence of physical and chemical nonequilibrium in lead and cadmium transport and sorption in acid soils

Author

Garrido, F., Serrano, S., Campbell, C.G., Barrios, L., and Garcia-Gonzalez, M.T.

Subjects
Cadmium -- Mechanical properties, Soil chemistry -- Research, Soil acidity -- Research, Lead -- Mechanical properties, Trace analysis -- Methods, Sorption -- Research, Earth sciences
Abstract

Environmental issues regarding soil trace metals often center on mobility and bioavailability. Transport of metals through the soil system could be affected by physical or chemical non-equilibrium processes. In this study, the physiochemical factors involved in Pb and Cd transport and sorption in soils were examined to determine the fate of metal pollutants. A series of metal miscible displacement experiments were executed following a full factorial statistical design including five sources of variability: soil (S1 and S2), metal (Pb and Cd), metal initial concentration ([C.sub.0]), water flux rate ([J.sub.w]), and depth (0-4 and 4-8 cm). Temporal moment analysis of the measured breakthrough curves (BTCs) revealed that Cd transport is characterized by larger mass recovery values and lower estimated values of the transport timing--mean travel time ([mu]) and vertical solute spreading ([[sigma].sup.2])--than Pb. This indicates the high affinity and retention of Pb in the soil and the high mobility of Cd. On the other hand, the sorption parameters for both Pb and Cd were estimated from a sequential chemical extraction of the metal retained in the soil column. The effect of the sources of variability on both transport and sorption parameters were determined. The functional relationship between sorption and transport parameters was also estimated through a linear regression and canonical correlation analysis. Physical and chemical nonequilibrium in transport processes were demonstrated by BTC tailing, changing BTC characteristics ([mu] and [[sigma].sup.2]) with [J.sub.w] and [C.sub.0], and semi-irreversible sorption identified by sequential extraction. Abbreviations: BTC, breakthrough curve; ICP-AES, inductively coupled plasma-atomic emission spectrometry.

Published
2008

50. Sports and exercise-related tendinopathies: a review of selected topical issues by participants of the second International Scientific Tendinopathy Symposium (ISTS) Vancouver 2012

Author

Scott, Alex, Docking, Sean, Vicenzino, Bill, Alfredson, Håkan, Zwerver, Johannes, Lundgreen, Kirsten, Finlay, Oliver, Pollock, Noel, Cook, Jill L, Fearon, Angela, Purdam, Craig R, Hoens, Alison, Rees, Jonathan D, Goetz, Thomas J, Danielson, Patrik, Al Tunaiji, H, Alvarez Rey, G, Andersson, G, Backman, L, Behzad, H, Bovard, J, Brasher, P, Collins, M, Cornish, J, de Groot Ferrando, A, Valera Garrido, F, Dijkstra, P, Fernandez, TF, Fong, G, Gaida, J, Gillies, J, Grewal, N, Hart, D, Hildebrand, K, Huisman, E, Khan, KM, Langberg, H, Lawson, A, Martinez Silvan, D, Mousavizadeh, R, Minaya Munoz, F, Musson, D, Nassab, P, OʼBrien, E, Robinson, J, Rosengarten, S, Samiric, T, Scase, E, September, A, Sharma, A, Smith, M, Smith, RK, Solomon, D, Sunding, K, Thornton, G, and van Schie, H

Published
2013
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