El Hotel Accesible

S'ha realitzat un plantejament ampli, partint d'un estudi més detallat de les necessitats de disseny, a fi de donar els primers passos en el tractament d'aspectes de l'organització i gestió de l'hotel, que si bé són aspectes pocs coneguts fins al moment, resulten molt necessaris per a arribar a una millora integral de l'accessibilitat i comprendre el que un enfocament de Disseny per a Tots pot oferir al negoci hoteler

El canto como herramienta de verticalidad en Grotowski y los Bāul de Bengala

El trabajo se basa en la investigación del canto utilizado como herramiena para la verticalidad. La verticalida en un fenómeno energético que se puede cumplir mediante al canto. Para estudiar esta manera de utilizar el canto, nos centramos en el trabajo de Grotowski en su época del “arte como vehículo” y en los Baul de Bengala, yoguis cantantes originarios de la India. Se observan paralelismos tanto a nivel filosófico como de ejercitación pràctica, preparación para el canto y aprendizaje de la técnica vocal.

Loss of connexin40 is associated with decreased endothelium-dependent relaxations and eNOS levels in the mouse aorta.

Upon agonist stimulation, endothelial cells trigger smooth muscle relaxation through the release of relaxing factors such as nitric oxide (NO). Endothelial cells of mouse aorta are interconnected by gap junctions made of connexin40 (Cx40) and connexin37 (Cx37), allowing the exchange of signaling molecules to coordinate their activity. Wild-type (Cx40(+/+)) and hypertensive Cx40-deficient mice (Cx40(-/-)), which also exhibit a marked decrease of Cx37 in the endothelium, were used to investigate the link between the expression of endothelial connexins (Cx40 and Cx37) and endothelial nitric oxide synthase (eNOS) expression and function in the mouse aorta. With the use of isometric tension measurements in aortic rings precontracted with U-46619, a stable thromboxane A(2) mimetic, we first demonstrate that ACh- and ATP-induced endothelium-dependent relaxations solely depend on NO release in both Cx40(+/+) and Cx40(-/-) mice, but are markedly weaker in Cx40(-/-) mice. Consistently, both basal and ACh- or ATP-induced NO production were decreased in the aorta of Cx40(-/-) mice. Altered relaxations and NO release from aorta of Cx40(-/-) mice were associated with lower expression levels of eNOS in the aortic endothelium of Cx40(-/-) mice. Using immunoprecipitation and in situ ligation assay, we further demonstrate that eNOS, Cx40, and Cx37 tightly interact with each other at intercellular junctions in the aortic endothelium of Cx40(+/+) mice, suggesting that the absence of Cx40 in association with altered Cx37 levels in endothelial cells from Cx40(-/-) mice participate to the decreased levels of eNOS. Altogether, our data suggest that the endothelial connexins may participate in the control of eNOS expression levels and function.

Superatomic Boolean algebras constructed from strongly unbounded functions

"Vegeu el resum a l'inici del document del fitxer adjunt."

Business plan: PARQUETS, S.A.

Aquest Treball Final de Carrera pretén desenvolupar un Pla de Viabilitat, que garanteixi una millora en la rendibilitat de PARQUETS S.A., una empresa amb més de 40 anys d’existència en el sector de la instal-lació de paviments per al terra. A partir de la realització inicial d’un estudi del mercat, s’ha elaborat un complet anàlisi sobre els punts principals que componen qualsevol Pla de Negoci: el Pla de Marketing, el Pla d’Operacions, el Pla d’Organització i el Pla Econòmic-Financer. A més, amb la realització d’aquest estudi, hem pogut verificar que al mercat hi ha importants economies d’escala que cal aprofitar, i que intervindrien amb èxit amb l’expansió geogràfica, organitzativa i operativa de l’empresa.

Towards the Physical Map of the Trypanosoma cruzi Nuclear Genome: Construction of YAC and BAC Libraries of the Reference Clone T. cruzi CL-Brener

Strategies to construct the physical map of the Trypanosoma cruzi nuclear genome have to capitalize on three main advantages of the parasite genome, namely (a) its small size, (b) the fact that all chromosomes can be defined, and many of them can be isolated by pulse field gel electrophoresis, and (c) the fact that simple Southern blots of electrophoretic karyotypes can be used to map sequence tagged sites and expressed sequence tags to chromosomal bands. A major drawback to cope with is the complexity of T. cruzi genetics, that hinders the construction of a comprehensive genetic map. As a first step towards physical mapping, we report the construction and partial characterization of a T. cruzi CL-Brener genomic library in yeast artificial chromosomes (YACs) that consists of 2,770 individual YACs with a mean insert size of 365 kb encompassing around 10 genomic equivalents. Two libraries in bacterial artificial chromosomes (BACs) have been constructed, BACI and BACII. Both libraries represent about three genome equivalents. A third BAC library (BAC III) is being constructed. YACs and BACs are invaluable tools for physical mapping. More generally, they have to be considered as a common resource for research in Chagas disease

Genes and Chromosomes of Leishmania infantum

During recent years, several Leishmania infantum genes have been cloned and characterized. Here, we have summarized the available information on the gene organization and expression in this protozoan parasite. From a comparative analysis, the following outstanding features were found to be common to most of the genes characterized: tandemly organized genes with conserved coding regions and divergent untranslated regions, polycistronic transcription and post-transcriptional regulation of gene expression. The analysis of chromosomes of L. infantum by pulsed-field electrophoresis showed the existence of both size and number polymorphisms such that each strain has a distinctive molecular karyotype. Despite this variability, highly conserved physical linkage groups exists among different strains of L. infantum and even among Old World Leishmania species. Gene mapping on the L. infantum molecular karyotype evidenced a bias in chromosomal distribution of, at least, the evolutionary conserved genes

Plantar pressures in the tennis serve.

In-shoe loading patterns were examined in each foot (back and front) separately during two types of tennis serve [first (or flat) and second (or twist) serve] and two service stance styles [foot-up (back foot is moved forward next to front foot for push-off) and foot-back (feet remain at the same relative level)]. Ten competitive tennis players completed five trials for each type of serve and service stance style in random order. Plantar pressure distribution was recorded using Pedar insoles divided into nine areas for analysis. Mean and peak pressures (+15.2%, P < 0.01 and +12.8%, P < 0.05) as well as maximal forces (+20.2%, P < 0.01) were higher under the lateral forefoot of the front foot in first than in second serves, while mean forces were higher (+17.2%, P < 0.05) under the lesser toes. Relative load was higher on the lateral forefoot (+20.4%, P < 0.05) but lower (-32.5%, P < 0.05) on the medial heel of the front foot with foot-up compared with foot-back stance. Using a foot-up stance, loading of the back foot was higher (+31.8%, P < 0.01) under the lateral mid-foot but lower (-29.9%, P < 0.01) under the medial forefoot. The type of serve and the stance style adopted have a significant effect on foot loading. Such findings might help improve mechanical efficiency of the serve.

Sectoral composition and macroeconomic dynamics

We analyze the transitional dynamics of a model with heterogeneous consumption goods. In this model, convergence is driven by two different forces: the typical diminishing returns to capital and the sectoral change inducing the variation in relative prices. We show that this second force affects the growth rate if the two consumption goods are not Edgeworth independent and if these two goods are produced with technologies exhibiting different capital intensities. Because the afore mentioned dynamic sectoral change arises only under heterogeneous consumption goods, the transitional dynamics of this model exhibits striking differences with the growth model with a single consumption good. We also show that these differences in the transitional dynamics can give raise to large discrepancies in the welfare cost of shocks between the economy with a unique consumption good and the economy with multiple consumption goods.

On finite unions and finite products with the D-property

We show that the product of a subparacompact C-scattered space and a Lindelöf D-space is D. In addition, we show that every regular locally D-space which is the union of a finite collection of subparacompact spaces and metacompact spaces has the D-property. Also, we extend this result from the class of locally D-spaces to the wider class of D-scattered spaces. All the results are shown in a direct way.

Molecular and Antigenic Characterization of the Leishmania (Viannia) panamensis Kinetoplastid Membrane Protein-11

The kinetoplastid membrane protein 11 (KMP-11) has been recently described in Leishmania (Leishmania) donovani as a major component of the promastigote membrane. Two oligonucleotide primers were synthesized to PCR-amplify the entire coding region of New World Leishmania species. The Leishmania (Viannia) panamensis amplification product was cloned, sequenced and the putative amino acid sequence determined. A remarkably high degree of sequence homology was observed with the corresponding molecule of L. (L) donovani and L. (L) infantum (97% and 96%, respectively). Southern blot analysis showed that the KMP-11 locus is conformed by three copies of the gene. The L. (V) panamensis ORF was subsequently cloned in a high expression vector and the recombinant protein was induced and purified from Escherichia coli cultures. Immunoblot analysis showed that 80%, 77% and 100% sera from cutaneous, mucocutaneous and visceral leishmaniasis patients, respectively, recognized the recombinant KMP-11 protein. In a similar assay, 86% of asymptomatic Leishmania-infected individuals showed IgG antibodies against the rKMP-11. We propose that KMP-11 could be used as a serologic marker for infection and disease caused by Leishmania in America.

La busca de Jorge Luis Borges: metáfora, metafísica y misticismo

El presente trabajo se propone analizar el influjo de la cultura islámica y, muy especialmente, de su vertiente mística, en tres relatos de la ‘serie árabe’ de Jorge Luis Borges: El Zahir, La busca de Averroes y El acercamiento a Almotásim, analizados en torno a los conceptos básicos de metáfora, metafísica y misticismo, respectivamente. El objeto de este estudio es clarificar las fuentes empleadas en dichos textos para desentrañar las actitudes ideológicas de raigambre árabe que comprenden y la particular interpretación que el autor hace de éstas, dando así una idea más completa y global de la poética borgesiana

Escaneig i processat de factures

L'objectiu d'aquest projecte és automatitzar el procés de fer la comptabilitat i portar l'estoc d'una empresa, és a dir introduir les dades de les factures emeses o rebudes manualment a la comptabilitat, i fer un seguiment dels productes venuts o comprats.

Els menors i la violència contra la parella. Aproximació a les característiques psicològiques, sòcio-demogràfiques i judicials de les dues parts implicades

L’estudi vol donar a conèixer les característiques psicològiques, sòcio-demogràfiques i judicials dels menors denunciats per agredir a la seva parella, alhora que també vol donar a conèixer les característiques sòcio-demogràfiques de les víctimes d’aquests joves. La recerca es circumscriu a la província de Barcelona. La mostra de l’estudi són 90 casos que van passar entre gener de 2007 i juny de 2010 amb la qualificació feta inicialment per la Fiscalia de Barcelona de: violència domèstica, maltractament en l’àmbit familiar, lesions, vexacions, actes/accions contra la integritat moral i violència física contra les persones, ja siguin delictes o faltes.