O depoimento da criança no processo civil e sua valoração probatória

O presente trabalho tem por objetivo examinar um dos meios de prova oral do processo civil, que é o depoimento da criança. Diante da existência de uma certa resistência quanto à utilização e validade deste meio de prova, foram destacados argumentos de direito probatório favoráveis à tomada do depoimento infantil, como o direito à prova no sistema da prova livre e na vertente do direito de ação e defesa, além da necessária comparação com o processo penal e o destaque aos princípios da proteção integral e do superior interesse da criança, os quais foram reforçados por outros de natureza médico-psicológica, que visaram a destacar a capacidade cognitiva da criança em recordar fatos e relatá-los. Após a desconstrução do modelo de exclusão prévia do depoimento infantil, a dissertação abordou os modelos de proteção para a audição judicial da criança, para se evitar a vitimização secundária da criança e exposição desnecessária às partes, advogados e juízes. Neste particular, foram revisados os modelos inglês do closed-circuit television - CCTV e argentino da Câmara de Gesell como paradigmas para vários outros países, inclusive o Brasil que tem incentivado o depoimento sem dano. Em derradeiro, foi examinada a valoração desse depoimento da criança, tomando-se por base a justificação lógico-racional da prova consubstanciada nos módulos de constatação, ocasião em que foi possível sublinhar que a utilização dos modelos e métodos de inquirição protetivos culminam em maior credibilidade ao depoimento da criança no processo civil e proporcionam a descoberta de falsidade voluntária ou não. Também no tópico da valoração da prova, o conteúdo do depoimento infantil vai trazer maior confiança quando conjugado com elementos intrínsecos, como a coerência do discurso e a ausência de contradições, e extrínsecos, realizado na modalidade protetiva.

Chromosome studies of Brazilian vespertilionids Lasiurus cinereus and Lasiurus ega (Mammalia, Chiroptera)

Cytogenetical studies based on conventional coloration by Giemsa, C-banding and Ag-NOR were performed on 2 species of bats from the vespertilionid family: Lasiurus cinereus (Beauvois, 1796) and Lasiurus ega (Gervais, 1856). The 2n was 28 and FN was 48 in both species. The constitutive heterochromatin is located in centromeric regions in the two species and in the short arm of the subtelocentric X chromosome in L. ega. NORs were observed in the secondary constriction of the smaller autosome in both species.

Ophionereis reticulata (Echinodermata, Ophiuroidea)

This study compared the arm regeneration frequencies in two different populations of Ophionereis reticulata (Say, 1825) in São Sebastião, Southeast Brazil and observed arm regeneration between age classes (juvenile and adults) and sexes (male and female). From the 1,170 individuals sampled, 1,089 (92.2%) showed signs of arm regeneration. The relative frequencies of regenerating arms in the two areas were not different (Baleeiro Isthmus: 91.3% and Grande Beach: 99.5%). Both areas also presented similar values for the number of arms regenerating/individual and in the frequency of regenerating individuals. The major part of the regenerating scars was concentrated in the distal portion of the arm. Sub-lethal predation is most likely the cause to the high rates of arm regeneration in O. reticulata. There was no significant differences in the regeneration rates between females (3.57 ± 1.36 arms regenerating/individual) and males (3.47 ± 1.42).

Daily variation of zooplankton abundance and evenness in the Rosana reservoir, Brazil: biotic and abiotic inferences

The zooplankton community presents stochastic temporal fluctuation and heterogeneous spatial variation determined by the relationships among the organisms and environmental conditions. We predicted that the temporal and spatial zooplankton distribution is heterogeneous and discrete, respectively, and that the daily variation of most abundant species is related to environmental conditions, specifically the availability of resources. Zooplankton samples were collected daily at three sampling stations in a lateral arm of the Rosana Reservoir (SP/PR). The zooplankton did not present significant differences in abundance and evenness among sampling stations, but the temporal variation of these attributes was significant. Abiotic variables and algal resource availability have significantly explained the daily variation of the most abundant species (p<0.001), however, the species distribution makes inferences on biotic relationships between them. Thus, not only the food resource availability is influential on the abundance of principal zooplankton species, but rather a set of factors (abiotic variables and biotic relationships).

ParallelKnoppix tutorial

This note shows how to set up a Linux cluster for MPI parallel processing using ParallelKnoppix, a bootable CD.

Disseny de drivers per a targes de transmissió de senyals

L'objectiu del projecte és poder configurar dues targetes que s'instal∙laran al Sincrotró ALBA. Per a això s'ha desenvolupat un driver per a Linux i una interfície gràfica (GUI). Com a introducció a les targetes, la memòria descriu el Sincrotró, i més específicament el sistema de sincronització (timing) on aquestes s'utilitzaran. També descriu el disseny dels drivers per a Linux2.6 i de la GUI, escrita utilitzant el llenguatge Python amb el framework Qt. Finalment, a la memòria s'exposen els problemes i solucions trobats durant la fase de validació del correcte funcionament de les plaques i dels diferents components del projecte.

Modelo de comunicación basado en el estándar AMBA AHB

Amb aquest projecte es presenta un model de comunicacions basat en ARM AMBA AHB, escrit en SystemC i dissenyat per a utilitzar-se en qualsevol sistema que necessiti una solució per a les seves comunicacions. Amb aquest objectiu s'escriu de manera que es llancin els seus processos com a processos "threads" i així puguin ser programats des del codi utilitari per mitjà de variables compartides. Per assegurar el correcte funcionament, inicialment es prova en un bus AMBA AHB complet per, un cop comprovat el compliment de l'estàndard, provar-ho en un codi que realitzi el càlcul de la transposició de matrius.

Orientation of the snail Biomphalaria straminea (Dunker, 1848) in response to light in a situation of selection

The behavioral response of Biomphalaria straminea to light was evaluted in terms of location of the snail in a Y-shaped aquarium in a situation of selection and of the rate (cm/hour) and direction of locomotion under homogeneous 9vertical) or differential (horizontal) lighting upon only one arm of the aquarium. The light source consisted of daylight fluorescent lamps with a spectrum close to that of natural light, with illumination varying from 28 to 350 lux. Analysis of the data showed that all animals, whether in groups or isolated, were attracted to light, although the time needed to approach the light source was 50% shorter for the former than for the latter. The rate of locomotion of B. straminea was 35% higher than observed in B. glabrata and 51% higher than that observed in B. tenagophila studied under similar conditions. The results are discussed in terms of social factors and geographical distribution of the three species.

Anàlisi del sistema operatiu RTLinux e implementació d'un entorn de desenvolupament de tasques en temps real (aplicat al control de processos)

El projecte "Anàlisi del sistema operatiu RTLinux i implementació d'un entorn de desenvolupament de tasques en temps real" analitza la possibilitat de crear un entorn de desenvolupament de tasques en temps real per poder crear sistemes de control complex, tot això mitjançant codi lliure. Inicialment es fa un aprenentatge sobre el concepte de temps real, després s'elegeix el sistema operatiu en temps real RTLinux per a crear l'entorn de desenvolupament utilitzant el llenguatge de programació Tcl/Tk. Es creen un conjunt d'aplicacions (pel control computacional) per estudiar la viabilitat de la construcció de l'entorn desitjat per facilitar la tasca de l'usuari final. Aquest projecte obre multitud de possibles camins a continuar: comunicació remota, implementació de planificadors, estudi de controladors, etc.

Validity, reliability and responsiveness of the French language translation of the Western Ontario Shoulder Instability Index (WOSI).

BACKGROUND: The WOSI (Western Ontario Shoulder Instability Index) is a self-administered quality of life questionnaire designed to be used as a primary outcome measure in clinical trials on shoulder instability, as well as to measure the effect of an intervention on any particular patient. It is validated and is reliable and sensitive. As it is designed to measure subjective outcome, it is important that translation should be methodologically rigorous, as it is subject to both linguistic and cultural interpretation. OBJECTIVE: To produce a French language version of the WOSI that is culturally adapted to both European and North American French-speaking populations. MATERIALS AND METHODS: A validated protocol was used to create a French language WOSI questionnaire (WOSI-Fr) that would be culturally acceptable for both European and North American French-speaking populations. Reliability and responsiveness analyses were carried out, and the WOSI-Fr was compared to the F-QuickDASH-D/S (Disability of the Arm, Shoulder and Hand-French translation), and Walch-Duplay scores. RESULTS: A French language version of the WOSI (WOSI-Fr) was accepted by a multinational committee. The WOSI-Fr was then validated using a total of 144 native French-speaking subjects from Canada and Switzerland. Comparison of results on two WOSI-Fr questionnaires completed at a mean interval of 16 days showed that the WOSI-Fr had strong reliability, with a Pearson and interclass correlation of r=0.85 (P=0.01) and ICC=0.84 [95% CI=0.78-0.88]. Responsiveness, at a mean 378.9 days after surgical intervention, showed strong correlation with that of the F-QuickDASH-D/S, with r=0.67 (P<0.01). Moreover, a standardized response means analysis to calculate effect size for both the WOSI-Fr and the F-QuickDASH-D/S showed that the WOSI-Fr had a significantly greater ability to detect change (SRM 1.55 versus 0.87 for the WOSI-Fr and F-QuickDASH-D/S respectively, P<0.01). The WOSI-Fr showed fair correlation with the Walch-Duplay. DISCUSSION: A French-language translation of the WOSI questionnaire was created and validated for use in both Canadian and Swiss French-speaking populations. This questionnaire will facilitate outcome assessment in French-speaking settings, collaboration in multinational studies and comparison between studies performed in different countries. TYPE OF STUDY: Multicenter cohort study. LEVEL OF EVIDENCE: II.

Redirecció de l'especificitat de les cél·lules T contra epítops del VIH restringit per la HLA-A2 mitjaçant transferència genética

Existeixen creixents evidències què la resposta dels limfòcits T CD8+ alpha beta citotòxics (CTLs) és un element fonamental en la infecció produïda pel VIH. Les CTLs VIH especifiques es consideren molt importants en la reducció de la càrrega viral i en la contenció de la infecció. Encara que la combinació dels antiretrovirals (HAART) ha suposat una millora considerable en la lluita contra el VIH induint una important reducció de la càrrega viral i augmentant el nombre de cèl•lules T CD4+, diverses complicacions han fet ressaltar la necessitat de noves alternatives terapèutiques. Les complicacions inclouen: manca de recuperació d’una resposta immune sòlida contra el VIH, toxicitat a llarg termini de la teràpia i el descobriment que les cèl•lules T CD4+ constitueixen un reservori pel virus. Les noves alternatives controlaran la replicació viral i reconstituiran la immunitat. L’eficàcia de la immunoteràpia cel•lular amb transferència adoptiva de CTLs virals específics s’ha provat en diferents infeccions virals humanes, incloent el VIH. Proposem una modificació de la immunoteràpia adoptiva redirigint l’especificitat de les cèl•lules T contra el VIH mitjançant la transfecció dels gens del TCR. En aquest assaig preclínic, ens aprofitarem de la tecnologia dels animals transgènics per les molècules de HLA, amb la finalitat de generar TCRs d’alta afinitat dirigits contra epitops del VIH restringits per la molècula HLA. Aquests TCRs seran induïts in vivo i seleccionats in vitro. Les cadenes alpha i beta dels TCRs VIH específics procedents de les CTLs seran clonades mitjançant tècniques de biologia molecular. Aquests TCRs VIH específics seran transferits a cèl•lules T CD8+ humanes i la seva especificitat i capacitat citolítica contra cèl•lules diana que presentin antígens de VIH-1 s’estudiaran mitjançant la combinació de diverses tècniques noves (FCC, transfecció mitjançant Nucleoefector). Finalment, una construcció retroviral adient per la seva transducció en cèl•lules T humanes s’establirà amb un TCR òptim seleccionat.

Pharmacokinetics and pharmacogenomics of once-daily raltegravir and atazanavir in healthy volunteers.

Atazanavir inhibits UDP-glucuronyl-transferase-1A1 (UGT1A1), which metabolizes raltegravir, but the magnitude of steady-state inhibition and role of the UGT1A1 genotype are unknown. Sufficient inhibition could lead to reduced-dose and -cost raltegravir regimens. Nineteen healthy volunteers, age 24 to 51 years, took raltegravir 400 mg twice daily (arm A) and 400 mg plus atazanavir 400 mg once daily (arm B), separated by ?3 days, in a crossover design. After 1 week on each regimen, raltegravir and raltegravir-glucuronide plasma and urine concentrations were measured by liquid chromatography-tandem mass spectrometry in multiple samples obtained over 12 h (arm A) or 24 h (arm B) and analyzed by noncompartmental methods. UGT1A1 promoter variants were detected with a commercially available kit and published primers. The primary outcome was the ratio of plasma raltegravir C(tau), or concentration at the end of the dosing interval, for arm B (24 h) versus arm A (12 h). The arm B-to-arm A geometric mean ratios (95% confidence interval, P value) for plasma raltegravir C(tau), area under the concentration-time curve from 0 to 12 h (AUC(0-12)), and raltegravir-glucuronide/raltegravir AUC(0-12) were 0.38 (0.22 to 0.65, 0.001), 1.32 (0.62 to 2.81, 0.45), and 0.47 (0.38 to 0.59, <0.001), respectively. Nine volunteers were heterozygous and one was homozygous for a UGT1A1 reduction-of-function allele, but these were not associated with metabolite formation. Although atazanavir significantly reduced the formation of the glucuronide metabolite, its steady-state boosting of plasma raltegravir did not render the C(tau) with a once-daily raltegravir dose of 400 mg similar to the C(tau) with the standard twice-daily dose. UGT1A1 promoter variants did not significantly influence this interaction.

Prévalence de la dénutrition chez 143 adultes en bilan prétransplantation hépatique. Experience lausannoise de 1997 a 2005 [Prevalence of undernutrition in 143 patients before liver transplantation. The Lausanne experience between 1997 and 2005]

The prevalence of undernutrition was prospectively studied in 143 patients before liver transplantation between 1997 and 2005. Nutritional assessment is a particularly tricky problem in cirrhosis and mid-arm muscle circumference is considered as the best reliable anthropometric tool. In this prospective study, prevalence rate is very high (61%) and undernutrition is more frequent in alcoholic cirrhotic patients. In conclusion, these patients should benefit from an early dietician intervention before liver transplantation.

Gestió i desenvolupament d'un conjunt comprensiu de pràctiques per les assignatures de sistemes operatius

En aquest projecte s'ha desenvolupat un entorn repositori de pràctiques per a emmagatzemar i donar una eina de control del material docent que es disposa. El desenvolupament dels mòduls del sistema s'han realitzat després de contemplar els diferents rols que existeixen dintre dels membres del personal docent, sent aquest becaris o professors. Atès que el personal destinat a l'ensenyament està sotmès a un alt grau de rotacions aquest sistema intentarà ser un punt de trobada de totes les seves aportacions, ajudant així la tasca d'avaluació i explicació de les pràctiques. L'estudi d'un nou ventall de pràctiques ha permès conèixer un nou entorn de treball, que ofereix camps no tractats fins al moment a través de la implantació d'un sistema operatiu simulat per sobre del sistema operatiu Linux.

Visor Web de les Normes subsidiàries i el cadastre de l’Ajuntament de Campos

El Visor Web de Cartografia de les Normes Subsidiàries i el Cadastre de Campos és un sistema, basat en la tecnologia WMS, que està desenvolupat emprant programari lliure i s’ha fet seguint els estàndards de l’OGC. El servidor és MapServer instal•lat sobre una plataforma Linux distribució openSUSE 10.1. La base de dades és PostgreSQL-PostGIS. S’ha emprat l’entorn Ka-Map que consisteix en una tecnologia que combina l’ús de la capacitat del servidor amb la de l’ordinador del client, cosa que fa que la visualització sigui més ràpida i ens permet que el mapa pugui emprar tota la pantalla de l’ordinador.