Search results for "camp"
showing 10 items of 1995 documents
Aproximación al exilio republicano a través del exilio de los marinos de la Armada tras la Guerra de España
2021
Esta investigación tiene como objetivo estudiar las pautas que rigieron los exilios de los marinos de la Armada de la II República y dar coherencia a sus diferentes recorridos dentro del movimiento exiliar tras el fin de la contienda. Para alcanzar estos objetivos, nos hemos servido de una metodología diversa ya que por tratarse de un grupo de personas que se desplaza de un país a otro, hemos adoptado técnicas metodológicas propias de los estudios migratorios, como la aproximación microanálitica, el recurso a las fuentes nominativas y cualitativas que nos han permitido estructurar una base de datos de 1.517 marinos exiliados que recoge una amplia información demográfica y con la que hemos e…
Experimental Analysis of the Thermal Performance of Wood Fiber Insulating Panels
2023
During the last decades, attention to energy and environmental problems has significantly grown, along with the development of international and national policies addressing sustainability issues. In the construction sector, one of the most widespread energy efficiency strategies consists of thermal insulation of buildings thanks to external insulating panels. Among these, wood fiber is an insulating material characterized by a natural, eco-sustainable and biodegradable structure, coming from the recycling of waste wood from sawmills. The present study aimed to characterize small test building insulated with wood fiber panels from the thermal point of view, comparing the results with those …
Effects of Hippocampal State-Contingent Trial Presentation on Hippocampus-Dependent Nonspatial Classical Conditioning and Extinction
2014
Hippocampal local field potentials are characterized by two mutually exclusive states: one characterized by regular θ oscillations (∼4–8 Hz) and the other by irregular sharp-wave ripples. Presenting stimuli during dominant θ oscillations leads to expedited learning, suggesting that θ indexes a state in which encoding is most effective. However, ripple-contingent training also expedites learning, suggesting that any discrete brain state, much like the external context, can affect learning. We trained adult rabbits in trace eyeblink conditioning, a hippocampus-dependent nonspatial task, followed by extinction. Trials were delivered either in the presence or absence of θ or regardless of hippo…
Aligned microcontact printing of biomolecules on microelectronic device surfaces
2001
Microcontact printing (/spl mu/CP) of extracellular matrix proteins is a fascinating approach to control cell positioning and outgrowth, which is essential in the development of applications ranging from cellular biosensors to tissue engineering. Microelectronic devices can be used to detect the activity from a large number of recording sites over the long term. However, signals from cells can only be recorded at small sensitive spots. Here, the authors present an innovative setup to perform aligned /spl mu/CP of extracellular matrix proteins on microelectronic devices in order to guide the growth of electrogenic cells specifically to these sensitive spots. The authors' system is based on t…
Antimicrobial and Antioxidant Activities of Coumarins from the Roots of Ferulago campestris (Apiaceae)
2009
We report the isolation of several coumarins and the stereochemical assessment of some pyranocoumarins, as well as the antibacterial and antioxidant activities of the three most abundant ones (grandivittin, agasyllin and aegelinol benzoate) isolated from the roots of Ferulago campestris collected in Sicily and of the hydrolysis product (aegelinol). Aegelinol and agasyllin showed antibacterial activity against nine ATCC and the same clinically isolated Gram-positive and Gram-negative bacterial strains. At a concentration between 16 and 125 μg/mL both coumarins showed a significant antibacterial effect against both Gram-negative and Gram-positive bacteria. In particular the ATCC strains Staph…
Essential Oil Composition of the Aerial Parts of FiveOcimumspecies from Western India
2015
AbstractChemical composition of the essential oils of five Ocimum species namely Ocimum tenuiflorum syn Ocimum sanctum L. (green and purple), Ocimum kilimandscharicum Guerke, Ocimum viride Willd, Ocimum basilicum L. and Ocimum gratissimum L., obtained by a hydrodistillation was determined by GC and GC-MS. A total of one hundred three compounds were identified in the oils of five Ocimum species, of which fifteen compounds were found to be major (5.0–81.8 %) compounds. Analysis of Ocimum viride oil showed the highest amount of eugenol (81.8 %) among species besides germacrene D (7.0 %) and cis-ocimene (4.1 %). Ocimum tenuiflorum green and Ocimum tenuiflorum purple were found contain eugenol (…
Composition and antibacterial activity of the essential oil ofAnisochilus carnosus (Linn. ?l.) Benth., a Tamil plant acclimatized in Sicily
2003
The essential oil from aerial parts of Anisochilus carnosus (Linn. fil.) Benth. (Lamiaceae) was obtained by hydrodistillation. The oil content was 0.13% (v/w), on a fresh weight basis. The oil composition was analysed by GC and GC–MS and 28 compounds were identified, accounting for 94.3% of the oil. Carvacrol (27.9%), camphor (14.1%) and α-cis-bergamotene (10.2%) were the most abundant components. The oil is active against Gram-positive and Gram-negative bacteria. Copyright © 2003 John Wiley & Sons, Ltd.
La pratique du football en Franche-Comté: un football des champs et un football des villes
1999
Avec un peu plus de 45 000 licenciés, le football est en Franche- Comté le sport qui compte le plus de pratiquants. Peu onéreux dans sa pratique, il est accessible à tous et s'adresse en théorie à toutes les catégories socioéconomiques : le football est un sport de masse par excellence qui peut jouer le rôle de ciment social. Au cours de ces dernières années, le football a été confronté à la concurrence d'autres sports, le tennis notamment, qui bénéficient d'une organisation plus souple. Après une période de dynamisme, le football a ralenti sa progression durant les années soixante et soixante-dix. Les années quatre vingt verront se succéder en alternance les années de recul et les années d…
Fractional Maximal Functions in Metric Measure Spaces
2013
Abstract We study the mapping properties of fractional maximal operators in Sobolev and Campanato spaces in metric measure spaces. We show that, under certain restrictions on the underlying metric measure space, fractional maximal operators improve the Sobolev regularity of functions and map functions in Campanato spaces to Hölder continuous functions. We also give an example of a space where fractional maximal function of a Lipschitz function fails to be continuous.
Internet e campagne elettorali: la prospettiva dell'ordinamento italiano
2021
This paper intends to discuss the issue of regulation of social networks as a media space employed by political actors (individuals or organizations) for the formation of public opinion and the construction of consensus in the context of the electoral campaigns: in more synthetic terms, social networks as an instrument of electoral propaganda. The main subject of my essay will concern, therefore, the problems de iure condito and de iure condendo about the subjection of communication on social media to rules aimed at ensuring a fair comparison between parties, lists, candidates in the electoral competition and, with it, the value of freedom and authenticity of the vote that emanates from art…