Search results for "PC"
showing 10 items of 2805 documents
La didactique clinique comme mode d'accès aux savoirs des enseignants en ÉPS : le cas de l'enseignement du judo
2017
Este estudio exploratorio y comprensivo destaca los saberes personales de los docentes transmitidos durante el EPS. La investigación presenta tres viñetas didácticas clínicas de los docentes especialistas en judo. Los resultados muestran que estos saberes personales se construyeron durante la práctica de este deporte cuando estos docentes eran jóvenes practicantes. Se destaca el papel de lo que «se encuentra presente por la experiencia» («déjà-là expérientiel») y de los efectos en las concepciones de los docentes, en relación con el conocimiento personal de estos. Teniendo en cuenta los efectos decisivos de «lo experiencial y conceptual», proponemos algunas líneas de trabajo para la formaci…
A modified culture medium for improved isolation of marine vibrios
2019
Abstract Marine Vibrio members are of great interest for both ecological and biotechnological research, which often relies on their isolation. Whereas many efforts have been made for the detection of food‐borne pathogenic species, much less is known about the performances of standard culture media toward environmental vibrios. We show that the isolation/enumeration of marine vibrios using thiosulfate‐citrate‐bile salts‐sucrose agar (TCBS) as selective medium may be hampered by the variable adaptability of different taxa to the medium, which may result even in isolation failure and/or in substantial total count underestimation. We propose a modified TCBS as isolation medium, adjusted for mar…
Assessing the influence of confounding biological factors when estimating bioaccumulation of PCBs with passive samplers in aquatic ecosystems
2017
Passive samplers are promising surrogates for organisms, mimicking bioaccumulation. However, several biological characteristics disturb the passive partitioning process in organisms by accelerating or restraining bioaccumulation, resulting in species-specific body residues of hydrophobic organic contaminants (HOCs). In addition to site-specific characteristics and HOC concentrations, age, sex, diet, biotransformation capability and habitat-specific characteristics may affect body residues. Two passive sampler types, polyethylene (PE) and polydimethylsiloxane (PDMS) were deployed in a PCB-contaminated freshwater lake water and sediment, respectively, to assess their bioaccumulation predictio…
Lateral organization of G M1 in phase-separated monolayers visualized by scanning force microscopy
2002
Phase separation of glycolipids in lipid mono- and bilayers is of great interest for the understanding of membrane function. The distribution of the ganglioside GM1 in sphingomyelin (SM)/1-palmitoyl-2-oleoyl- sn-glycero-3-phosphocholine (POPC), SM/1,2-dipalmitoyl- sn-glycero-3-phosphocholine (DOPC) and SM/cholesterol/POPC Langmuir-Blodgett (LB) monolayers transferred at 36 mN/m has been studied by scanning force microscopy. Besides lateral organization of the glycolipid in LB monolayers as deduced from topography, material properties have been investigated by phase imaging, pulsed force mode and force modulation microscopy. It was shown that GM1 preferentially clusters in an ordered lipid m…
Arabia seu Arabum vicinarumq; gentium Orientalium leges, ritus sacri et profani mores, instituta et historia : accedunt praeterea varia per Arabiam i…
1633
Port. grav. calc. amb la representació d'un príncep arab Sign.:A-S8. - Errates tip. en la pag.: de la p. 269 passa a la 280
Le contrôle par le juge de l'annulation en fait et en droit du respect de l'ordre public par les sentences arbitrales
2020
International audience; (Paris 27 sept. 2016, n° 15/12614, SA Ancienne Maison Marcel Bauche c/ Indagro, Rev. arb. 2017. 942 ; Paris 21 févr. 2017, n° 15/01650, République du Kirghizstan c/ M. Belokon, D. 2017. 2054, obs. L. d'Avout et S. Bollée ; ibid. 2559, obs. T. Clay ; RTD com. 2019. 42, obs. E. Loquin ; Rev. arb. 2017. 915, note S. Bollée et M. Audi ; Paris 10 avr. 2018, n° 16/11182, Sté Alstom transport SA c/ Sté Alexandre Brothers Ltd, Rev. arb 2018. 574, note E. Gaillard ; D. 2018. 1934, obs. L. d'Avout, spéc. 1942 ; Paris 21 mars 2017, n° 15/17234, Min. yéménite du pétrole et des minerais c/ Sté Alkor Petroo Ltd et a., Rev. arb. 2018. 587, note P. de Vareilles-Sommières ; Paris 16 …
The Windy clustered prize-collecting arc-routing problem
2011
This paper introduces the windy clustered prize-collecting arc-routing problem. It is an arc-routing problem where each demand edge is associated with a profit that is collected once if the edge is serviced, independent of the number of times the edge is traversed. It is further required that if a demand edge is serviced, then all the demand edges of its component are also serviced. A mathematical programming formulation is given and some polyhedral results including several facet-defining and valid inequalities are presented. The separation problem for the different families of inequalities is studied. Numerical results from computational experiments are analyzed. © 2011 INFORMS.
Noves inscripcions ibèriques i romanes de Lesera (la Moleta dels Frares, Forcall-Castelló)
2014
Noves inscripcions en diferents suports. En les campanyes d'excavacions realitzades a la ciutat de Lesera entre els anys 2001 i 2009 i en prospeccions superficials es van trobar diverses peces que presenten grafits. En aquesta nota en presentem quatre, un d'ibèric i tres de llatins, els suports dels quals són ceràmica (comuna i TSH), pedra (téssera) i metall (anell de plata)
mtDNA analysis of the human remains buried in the sarcophagus of Federico II
2005
Abstract The sarcophagus containing the remains of Federico II, located in the Cathedral of Palermo (Sicily, Italy), was opened on 1998 to perform a multidisciplinary survey [1]. Next to the remains of Federico II and in close contact with them were laying two other skeletons belonging, according to historical records, to Pietro II di Aragona and to an anonymous person (“The Third Individual”), probably a woman. The bones appeared severely deteriorated. Chemical analysis performed on bone samples excluded that the bodies underwent some kind of embalming process. The analysis of mtDNA from bone samples taken from the three skeletons was successful in only one of the two labs involved. The HV…
Roman inscriptions from Paterna, Valencia, and Riba-Roja de Túria (Territorium of Valentia, Hispania Citerior)
2014
Presentamos en estas páginas once nuevas inscripciones romanas sobre diversos soportes, que han aparecido en la última década en diferentes excavaciones en localidades próximas a Valencia y en la propia ciudad, todas ellas dentro del territorium de la antigua Valentia. This article presents eleven new Roman inscriptions on various supports that were found in the last decade in different excavations in locations situated in the vicinity of Valencia and in the city itself, all of them within the territorium of the ancient city of Valentia.