Search results for "68"
showing 10 items of 1026 documents
Manipulating and squeezing the photon local density of states with plasmonic nanoparticle networks
2010
International audience; In this Brief Report, we show that when interconnected networks of gold particles are deposited onto a clean planar surface, they strongly modify the photonic local density of states LDOS in the immediate proximity of the self-assembled nanoparticles. They represent unique architectures for the subwavelength patterning of initially flat photonic LDOS. Moreover, we show that their local spectral signatures are well suited for the generation of sites able to enhance molecular fluorescence intensity.
The fluted fragment revisited
2019
AbstractWe study the fluted fragment, a decidable fragment of first-order logic with an unbounded number of variables, motivated by the work of W. V. Quine. We show that the satisfiability problem for this fragment has nonelementary complexity, thus refuting an earlier published claim by W. C. Purdy that it is in NExpTime. More precisely, we consider ${\cal F}{{\cal L}^m}$, the intersection of the fluted fragment and the m-variable fragment of first-order logic, for all $m \ge 1$. We show that, for $m \ge 2$, this subfragment forces $\left\lfloor {m/2} \right\rfloor$-tuply exponentially large models, and that its satisfiability problem is $\left\lfloor {m/2} \right\rfloor$-NExpTime-hard. We…
Mujeres con dependencia alcohólica: su participación en grupos de Alcohólicos Anónimos
2019
alcoholism, Alcoholics Anonymous, sexims, gender studies
Evolución histórica de la autonomía de la voluntad en el Derecho matrimonial
2021
The autonomy of the will or power of self-regulation of relationships derived from marriage is a subject that is on the rise and that we can qualify as novel. More and more couples are opting to proceed making use of this power to self-regulate both personal and property effects derived from their union or its future breakdown. In the Spanish legal system there is no precise and complete regulation of the subject, without all these figures being equally legislated, although all are admitted without any doubt by jurisprudence. In recent years there has been an evolution of Family law, traditionally very reluctant to give space to self-regulation. Our Constitution marks a turning point by cha…
La copia infinita: la obra de arte (destruida) en la era de la reproductibilidad tridimensional
2020
The apocryphal: prototype of a subjectivity in crisis
2013
The introduction of this paper reviews the concept of the subject, which originated in classical antiquity and developed in Western culture up to the Enlightenment and Romanticism with the addition of new aspects but without questioning its foundation as a substantial Subject. The first major crisis of this received view took place in the first quarter of the twentieth century after the assimilation of the works by Marx, Freud or Nietzsche, which laid the foundations of a thorough criticism on the subject. One important feature of this crisis was the proliferation of apocryphal writing, which reached new models in the works of Fernando Pessoa and Antonio Machado. Between them lies the scope…
Isolation and Characterization of Listeria monocytogenes Phage vB_LmoH_P61, a Phage With Biocontrol Potential on Different Food Matrices
2020
The high mortality rate associated with Listeria monocytogenes as well as its ability to adapt to the harsh conditions employed in food processing have ensured that this pathogen has become a significant concern in the ready-to-eat food industry. Lytic bacteriophages are viruses that hijack their bacterial host’s metabolic mechanisms as a means to grow and replicate, subsequently leading to host cell death due to lysis. With emerging concerns related to the increasing numbers of antibiotic-resistant pathogens, bacteriophages may act as a suitable biocontrol alternative. This study reports the biological and genomic characterisation of the broad host range Listeria monocytogenes phage vB_Lmo…
La idea del poder prevalece en los medios de comunicación
2008
ESTIMATION OF AN EXTENDED SAM WITH HOUSEHOLD PRODUCTION FOR SPAIN 1995
2005
This paper implements the conceptual framework sketched by Pyatt (1990) to construct an extended Social Accounting Matrix for Spain in 1995 (ESAM-95) to consider, in addition to the market economy, the production of services provided by households through unpaid work. In doing so, the ESAM-95 integrates the accounts related to market activities (ESA accounts) with non-market activities (non-ESA accounts) in a consistent way. Additional classifications are introduced in both ESA and non-ESA accounts in order to disaggregate the institutional accounts by household type and those of production factors by educational level and gender. The extended SAM is useful to calibrate CGE models in which …
Syndicats et politique à la fin des années 1960
2016
International audience; Etude du contexte syndical en lien avec celui de l'élection présidentielle de 1969 et, plus au fond, de l'action et des positionnements des syndicats par rapport à Georges Pompidou, élu président de la République après avoir dirigé le gouvernement de 1962 à 1968. Cela oblige à dépasser la conjoncture électorale de 1969 et à une remise en perspective . Une dynamique nouvelle, en termes de dialogue social, émerge en effet dans les années 1960. En mai 1968, la conférence de Grenelle, en mai 1968, l’a symbolisé mais n’en constitue ni le point de départ ni celui d’arrivée.