John Ireland, "L’art déloyal, théâtralité et engagement dans l’oeuvre de J.P. Sartre", thèse New York University, 299 pages.

Paris

Béatrice Longuenesse, Kant et le pouvoir de juger. Paris:PUF, 1993, 482 pp.

Dekalb, Illinois

Occurrences, oppositions et fonctions en syntaxe de base

info:eu-repo/semantics/published

Deux théories convergentes des propositions relatives: Port-Royal et Z.S. Harris

info:eu-repo/semantics/published

Le morphème "si" et la logique formelle

info:eu-repo/semantics/published

Écrits intimes et prophétiques de Madame Krüdener 1785-1807, Lyon 1975, 283 p.

info:eu-repo/semantics/published

Intérêt clinique de la recherche des autoanticorps dans les connectivites et les vasculites.

SCOPUS: re.j

La grammaire générale des Modistes aux Idéologues, présenté par A. Joly et J. Stefanini, Lille, Publications de l'Université de Lille III (Centre interdisciplinaire de recherches en linguistique), 1997, X + 255 p.

info:eu-repo/semantics/published

Les intolérances au lactose et au gluten :quand faut-il y penser ?

info:eu-repo/semantics/published

Don d’ovocytes :synchronisation et cycles différés: expérience de la clinique de fertilité de l’hôpital Erasme (Belgique)

info:eu-repo/semantics/nonPublished

Orthogonal orientation control of carbon nanotube growth.

Carbon nanotubes (CNTs) have attracted attention for their remarkable electrical properties and have being explored as one of the best building blocks in nano-electronics. A key challenge to realize such potential is the control of the nanotube growth directions. Even though both vertical growth and controlled horizontal growth of carbon nanotubes have been realized before, the growth of complex nanotube structures with both vertical and horizontal orientation control on the same substrate has never been achieved. Here, we report a method to grow three-dimensional (3D) complex nanotube structures made of vertical nanotube forests and horizontal nanotube arrays on a single substrate and from the same catalyst pattern by an orthogonally directed nanotube growth method using chemical vapor deposition (CVD). More importantly, such a capability represents a major advance in controlled growth of carbon nanotubes. It enables researchers to control the growth directions of nanotubes by simply changing the reaction conditions. The high degree of control represented in these experiments will surely make the fabrication of complex nanotube devices a possibility.

Co-orientation of replication and transcription preserves genome integrity.

In many bacteria, there is a genome-wide bias towards co-orientation of replication and transcription, with essential and/or highly-expressed genes further enriched co-directionally. We previously found that reversing this bias in the bacterium Bacillus subtilis slows replication elongation, and we proposed that this effect contributes to the evolutionary pressure selecting the transcription-replication co-orientation bias. This selection might have been based purely on selection for speedy replication; alternatively, the slowed replication might actually represent an average of individual replication-disruption events, each of which is counter-selected independently because genome integrity is selected. To differentiate these possibilities and define the precise forces driving this aspect of genome organization, we generated new strains with inversions either over approximately 1/4 of the chromosome or at ribosomal RNA (rRNA) operons. Applying mathematical analysis to genomic microarray snapshots, we found that replication rates vary dramatically within the inverted genome. Replication is moderately impeded throughout the inverted region, which results in a small but significant competitive disadvantage in minimal medium. Importantly, replication is strongly obstructed at inverted rRNA loci in rich medium. This obstruction results in disruption of DNA replication, activation of DNA damage responses, loss of genome integrity, and cell death. Our results strongly suggest that preservation of genome integrity drives the evolution of co-orientation of replication and transcription, a conserved feature of genome organization.

Orientation, Flow, and Clogging in a Two-Dimensional Hopper: Ellipses vs. Disks

Two-dimensional (2D) hopper flow of disks has been extensively studied. Here, we investigate hopper flow of ellipses with aspect ratio $\alpha = 2$, and we contrast that behavior to the flow of disks. We use a quasi-2D hopper containing photoelastic particles to obtain stress/force information. We simultaneously measure the particle motion and stress. We determine several properties, including discharge rates, jamming probabilities, and the number of particles in clogging arches. For both particle types, the size of the opening, $D$, relative to the size of particles, $\ell$ is an important dimensionless measure. The orientation of the ellipses plays an important role in flow rheology and clogging. The alignment of contacting ellipses enhances the probability of forming stable arches. This study offers insight for applications involving the flow of granular materials consisting of ellipsoidal shapes, and possibly other non-spherical shapes.

Discriminations à l’emploi à l’égard des personnes LGBT et estime de soi

info:eu-repo/semantics/nonPublished

Réponses immunitaires de l'homme à l'égard de la HBHA :détection de l'infection latente et aide au diagnostic de l'infection active par "Mycobacterium tuberculosis"

info:eu-repo/semantics/nonPublished