República Federativa Evangélica: uma análise de gênero sobre a laicidade no Brasil a partir da atuação dos/as parlamentares evangélicos/as no Congresso Nacional no exercício da 54ª Legislatura São Bernardo do Campo

Essa pesquisa objetiva a análise da relação entre religião e política, em perspectiva de gênero considerando a atuação de parlamentares evangélicos/as na 54ª Legislatura (de 2011 a 2014) e a forma de intervenção desses atores no espaço político brasileiro quanto à promulgação de leis e ao desenvolvimento de políticas públicas que contemplem, dentre outras, a regulamentação do aborto, a criminalização da homofobia, a união estável entre pessoas do mesmo sexo e os desafios oriundos dessa posição para o Estado Brasileiro que se posiciona como laico. Ora, se laico remete à ideia de neutralidade estatal em matéria religiosa, legislar legitimado por determinados princípios fundamentados em doutrinas religiosas, pode sugerir a supressão da liberdade e da igualdade, o não reconhecimento da diversidade e da pluralidade e a ausência de limites entre os interesses públicos / coletivos e privados / particulares. Os procedimentos metodológicos para o desenvolvimento dessa pesquisa fundamentam-se na análise e interpretação bibliográfica visando estabelecer a relação entre religião e política, a conceituação, qualificação e tipificação do fenômeno da laicidade; levantamento documental; análise dos discursos de parlamentares evangélicos/as divulgados pela mídia, proferidos no plenário e adotados para embasar projetos de leis; pesquisa qualitativa com a realização de entrevistas e observações das posturas públicas adotadas pelos/as parlamentares integrantes da Frente Parlamentar Evangélica - FPE. Porquanto, os postulados das Ciências da Religião devidamente correlacionados com a interpretação do conjunto de dados obtidos no campo de pesquisa podem identificar o lugar do religioso na sociedade de forma interativa com as interfaces da laicidade visando aprofundar a compreensão sobre a democracia, sobre o lugar da religião nas sociedades contemporâneas e sobre os direitos difusos, coletivos e individuais das pessoas.

Polymorphisms in the methylenetetrahydrofolate reductase gene are associated with susceptibility to acute leukemia in adults

Reduction of 5,10-methylenetetrahydrofolate (methyleneTHF), a donor for methylating dUMP to dTMP in DNA synthesis, to 5-methyltetrahydrofolate (methylTHF), the primary methyl donor for methionine synthesis, is catalyzed by 5,10-methylenetetrahydrofolate reductase (MTHFR). A common 677 C → T polymorphism in the MTHFR gene results in thermolability and reduced MTHFR activity that decreases the pool of methylTHF and increases the pool of methyleneTHF. Recently, another polymorphism in MTHFR (1298 A → C) has been identified that also results in diminished enzyme activity. We tested whether carriers of these variant alleles are protected from adult acute leukemia. We analyzed DNA from a case–control study in the United Kingdom of 308 adult acute leukemia patients and 491 age- and sex-matched controls. MTHFR variant alleles were determined by a PCR-restriction fragment length polymorphism assay. The MTHFR 677TT genotype was lower among 71 acute lymphocytic leukemia (ALL) cases compared with 114 controls, conferring a 4.3-fold decrease in risk of ALL [odds ratio (OR = 0.23; 95% CI = 0.06–0.81]. We observed a 3-fold reduction in risk of ALL in individuals with the MTHFR 1298AC polymorphism (OR = 0.33; 95% CI = 0.15–0.73) and a 14-fold decreased risk of ALL in those with the MTHFR 1298CC variant allele (OR = 0.07; 95% CI = 0.00–1.77). In acute myeloid leukemia, no significant difference in MTHFR 677 and 1298 genotype frequencies was observed between 237 cases and 377 controls. Individuals with the MTHFR 677TT, 1298AC, and 1298CC genotypes have a decreased risk of adult ALL, but not acute myeloid leukemia, which suggests that folate inadequacy may play a key role in the development of ALL.

Regulation of sulfur assimilation in higher plants: A sulfate transporter induced in sulfate-starved roots plays a central role in Arabidopsis thaliana

Proton/sulfate cotransporters in the plasma membranes are responsible for uptake of the environmental sulfate used in the sulfate assimilation pathway in plants. Here we report the cloning and characterization of an Arabidopsis thaliana gene, AST68, a new member of the sulfate transporter gene family in higher plants. Sequence analysis of cDNA and genomic clones of AST68 revealed that the AST68 gene is composed of 10 exons encoding a 677-aa polypeptide (74.1 kDa) that is able to functionally complement a Saccharomyces cerevisiae mutant lacking a sulfate transporter gene. Southern hybridization and restriction fragment length polymorphism mapping confirmed that AST68 is a single-copy gene that maps to the top arm of chromosome 5. Northern hybridization analysis of sulfate-starved plants indicated that the steady-state mRNA abundance of AST68 increased specifically in roots up to 9-fold by sulfate starvation. In situ hybridization experiments revealed that AST68 transcripts were accumulated in the central cylinder of sulfate-starved roots, but not in the xylem, endodermis, cortex, and epidermis. Among all the structural genes for sulfate assimilation, sulfate transporter (AST68), APS reductase (APR1), and serine acetyltransferase (SAT1) were inducible by sulfate starvation in A. thaliana. The sulfate transporter (AST68) exhibited the most intensive and specific response in roots, indicating that AST68 plays a central role in the regulation of sulfate assimilation in plants.

O Poder legislativo e os tratados internacionais : o treaty-making power na Constituição brasileira de 1988

Variação de título na Revista Nacional de Direito e Jurisprudência: O poder de celebrar tratados ("treaty-making power") na Constituição brasileira de 1988

Methylenetetrahydrofolate reductase (MTHFR) polymorphisms and risk of molecularly defined subtypes of childhood acute leukemia

Low folate intake as well as alterations in folate metabolism as a result of polymorphisms in the enzyme methylenetetrahydrofolate reductase (MTHFR) have been associated with an increased incidence of neural tube defects, vascular disease, and some cancers. Polymorphic variants of MTHFR lead to enhanced thymidine pools and better quality DNA synthesis that could afford some protection from the development of leukemias, particularly those with translocations. We now report associations of MTHFR polymorphisms in three subgroups of pediatric leukemias: infant lymphoblastic or myeloblastic leukemias with MLL rearrangements and childhood lymphoblastic leukemias with either TEL-AML1 fusions or hyperdiploid karyotypes. Pediatric leukemia patients (n = 253 total) and healthy newborn controls (n = 200) were genotyped for MTHFR polymorphisms at nucleotides 677 (C→T) and 1,298 (A→C). A significant association for carriers of C677T was demonstrated for leukemias with MLL translocations (MLL+, n = 37) when compared with controls [adjusted odd ratios (OR) = 0.36 with a 95% confidence interval (CI) of 0.15–0.85; P = 0.017]. This protective effect was not evident for A1298C alleles (OR = 1.14). In contrast, associations for A1298C homozygotes (CC; OR = 0.26 with a 95% CI of 0.07–0.81) and C677T homozygotes (TT; OR = 0.49 with a 95% CI of 0.20–1.17) were observed for hyperdiploid leukemias (n = 138). No significant associations were evident for either polymorphism with TEL-AML1+ leukemias (n = 78). These differences in allelic associations may point to discrete attributes of the two alleles in their ability to alter folate and one-carbon metabolite pools and impact after DNA synthesis and methylation pathways, but should be viewed cautiously pending larger follow-up studies. The data provide evidence that molecularly defined subgroups of pediatric leukemias have different etiologies and also suggest a role of folate in the development of childhood leukemia.

La investigación en Bibliometría en la Argentina : Quiénes son y qué producen los autores argentinos que realizan estudios bibliométricos

Trabajo que tiene por objetivo observar y describir el panorama de la investigación bibliométrica en la Argentina en el período comprendido entre los años 1984 y 2012, a partir del análisis de las publicaciones de autores de instituciones argentinas localizadas en buscadores web, repositorios temáticos y bases de datos regionales e internacionales. Interpreta las formas que revisten los ítems estudiados enfocando la atención en el volumen y evolución de la producción, tipo de literatura, idioma, temas y unidades de análisis. Calcula el índice de coautoría y tasas de colaboración nacional e internacional. Identifica los autores más productivos y las instituciones de afiliación más frecuentes. Determina la existencia de algunos grupos de investigación, caracterizando sus temáticas de investigación, las revistas donde publican y los congresos más frecuentes en los que participan

Histoire et archéologie de la transition en al‐Andalus: les indices matériels de l’islamisation à Tudmīr

El objetivo de este trabajo es el reconocimiento material de la islamización en la Cora o provincia de Tudmīr, a partir de la investigación arqueológica. Se realiza un balance crítico de una década de investigaciones individuales y colectivas, presentando las últimas novedades sobre el poblamiento y las formas de implantación territorial en el sudeste de al-Andalus. La arqueología, entendida como una de las fuentes históricas más innovadoras en la discusión sobre la formación de al-Andalus, se convierte en un valioso instrumento de caracterización material de la sociedad islámica y permite reconocer los indicadores sociales (urbanismo y espacios domésticos), culturales (islamización religiosa y arabización lingüística) y cronológicos (moneda, cerámica, etc.) del proceso de islamización.

Análisis de las relaciones morfología-propiedades en nanocompuestos basados en matrices de copolímeros de bloque

El objetivo principal de la presente investigación ha sido desarrollar una nueva clase de materiales nanocompuestos orgánicos-inorgánicos basados en la capacidad de los copolímeros de bloque de auto-organizarse promoviendo la dispersión de nanopartículas, así como relacionar las diferentes morfologías obtenidas con las propiedades finales de los nanocompuestos. Para generar la nanoestructuración de estos nanocompuestos basados en copolímeros de bloque, como el poli(estireno-b-isopreno-b-estireno) (SIS) y el poli(estireno-b-butadieno-b-estireno) (SBS) en nanopartículas de plata, se han utilizado los conceptos de compatibilización y confinamiento. Es decir, las nanopartículas inorgánicas se confinaron en una sola fase del copolímero de bloque mediante tratamientos superficiales y su funcionalización física. En particular, se utilizaron surfactantes (el cloruro de tetrametilamonio, TMAC, y el dodecanotiol, DT) para favorecer la interacción entre las nanopartículas inorgánicas y la matriz polimérica. Teniendo en cuenta los cálculos teóricos de los parámetros de solubilidad obtenidos mediante la teoría de Hoftizer-Van Krevelen, y la electronegatividad propia de los diferentes elementos, los dos surfactantes elegidos tienen una muy buena compatibilidad con el bloque de estireno favoreciendo la localización de las nanopartículas de plata en este bloque.

SCAPHOID AND LUNATE CARPAL MECHANICS OVER THE SPECTRUM OF HEALTHY FUNCTION

When ligaments within the wrist are damaged, the resulting loss in range of motion and grip strength can lead to reduced earning potential and restricted ability to perform important activities of daily living. Left untreated, ligament injuries ultimately lead to arthritis and chronic pain. Surgical repair can mitigate these issues but current procedures are often non-anatomic and unable to completely restore the wrist’s complex network of ligaments. An inability to quantitatively assess wrist function clinically, both before and after surgery, limits the ability to assess the response to clinical intervention. Previous work has shown that bones within the wrist move in a similar pattern across people, but these patterns remain challenging to predict and model. In an effort to quantify and further develop the understanding of normal carpal mechanics, we performed two studies using 3D in vivo carpal bone motion analysis techniques. For the first study, we measured wrist laxity and performed CT scans of the wrist to evaluate 3D carpal bone positions. We found that through mid-range radial-ulnar deviation range of motion the scaphoid and lunate primarily flexed and extended; however, there was a significant relationship between wrist laxity and row-column behaviour. We also found that there was a significant relationship between scaphoid flexion and active radial deviation range of motion. For the second study, an analysis was performed on a publicly available database. We evaluated scapholunate relative motion over a full range of wrist positions, and found that there was a significant amount of variation in the location and orientation of the rotation axis between the two bones. Together the findings from the two studies illustrate the complexity and subject specificity of normal carpal mechanics, and should provide insights that can guide the development of anatomical wrist ligament repair surgeries that restore normal function.

A3.6 Two components contributing to reduced treg surface CD25 in sle patients and their unaffected relatives

Background FOXP3+ regulatory T-cells (Tregs) in Systemic Lupus Erythematosus (SLE) are in a functionally deficient state with a characteristic reduction or absence of surface CD25 (the IL-2 receptor alpha chain). Genetic variation in the CD25-encoding IL2RA locus is associated with other autoimmune disorders.

La investigación en Bibliometría en la Argentina : Quiénes son y qué producen los autores argentinos que realizan estudios bibliométricos

Trabajo que tiene por objetivo observar y describir el panorama de la investigación bibliométrica en la Argentina en el período comprendido entre los años 1984 y 2012, a partir del análisis de las publicaciones de autores de instituciones argentinas localizadas en buscadores web, repositorios temáticos y bases de datos regionales e internacionales. Interpreta las formas que revisten los ítems estudiados enfocando la atención en el volumen y evolución de la producción, tipo de literatura, idioma, temas y unidades de análisis. Calcula el índice de coautoría y tasas de colaboración nacional e internacional. Identifica los autores más productivos y las instituciones de afiliación más frecuentes. Determina la existencia de algunos grupos de investigación, caracterizando sus temáticas de investigación, las revistas donde publican y los congresos más frecuentes en los que participan

La lectura "palimpsestuosa" en textos e imágenes : Elementos de transtextualidad en dos libros álbum de Anthony Browne

Este trabajo se sumerge en el terreno de la transtextualidad (Genette, 1989) en el análisis de dos libros-álbum del laureado artista inglés Anthony Browne. El libro-álbum es un género relativamente nuevo, fruto de la posmodernidad y terreno fértil para la experimentación, cuya característica principal es la intención cooperativa del texto escrito y la imagen para la construcción de significados, lo que trae aparejado un lector implícito dispuesto a asumir un rol activo para, a partir de lo que expresan tanto lo escrito como lo ilustrado, llegar a co-crear un mensaje. ;La obra de Browne rebosa en referencias, préstamos, alusiones y deudas tanto de las artes visuales como de la literatura. Uno de los mecanismos principales que utiliza tanto en sus textos como en sus imágenes es la puesta en relación de estos con otras obras tanto literarias como visuales, pero también con otros medios (cine, televisión, revistas, periódicos). Tomando como punto de partida una estética cuyo origen es el libro para niños, va más allá, complejiza una invitación a los sentidos y ofrece diferentes capas de significado que serán descodificadas de diversos modos acorde a la experiencia del destinatario, el cual es doble (niños y adultos). ;Nuestro objetivo en este caso es analizar en sus libros En el Bosque (Into the Forest, 2004) y Willy el Soñador (Willy the Dreamer, 1997) el uso de dos mecanismos de la transtextualidad: la intertextualidad y la hipertextualidad (y dentro de esta, principalmente, la parodia). Respecto del primer libro, estudiaremos las conexiones intertextuales establecidas desde el texto escrito y el ilustrado con los cuentos tradicionales como "La Caperucita Roja", "Hansel y Gretel", etc. Y respecto del segundo, observaremos cómo las ilustraciones parodian obras famosas de las artes visuales, muchas de ellas de René Magritte, y hacen guiños sobre relatos muy conocidos como, por ejemplo, Alicia en el país de las maravillas (1863), de Lewis Carrol. ;Desde el ámbito de la Literatura Comparada, en su aspecto abarcativo de otras artes que se relacionan con la literatura, la interpelan e incluso la modifican, proponemos una mirada sobre un género que, debido a su novedad, no ha sido muy estudiado, y una especial atención a la literatura para niños, la cual suele no ser tenida en cuenta en los estudios sobre literatura en general

Organic properties of sediments and amino acids in iterstitial waters of ODP Holes 111-677A and 111-678B

The basement at Ocean Drilling Program (ODP) Sites 677 and 678 originated from the Galapagos spreading center of the Costa Rica Rift and has moved about 200 km over the last 6 m.y. (Fig. 1) (Shipboard Scientific Party, 1987, 1988; Scientific Drilling Party, 1987). Sediments about 300 m thick cover basement so young that basal sediments at Sites 677 and 678 have been reheated up to 60?-70?C at Site 677 and altered to limestone and/or chert (Shipboard Scientific Party, 1988). Sediments from both sites indicate (1) a high sedimentation rate (about 48 m/m.y.) and (2) biogenic silica and carbonate as the main constituents of sediments (Table 1) (Shipboard Scientific Party, 1988). Heatflow observations and measurements of interstitial water chemistry around the sites show that Site 677 is in a lower heatflow zone (166 mW/m**2; 1°12.14'N, 83°44.22'W) whereas Site 678 is located in a zone of higher heat flow (250 mW/m**2; 1°13.01'N, 83°43.39'W) (Langseth et al., 1988; Shipboard Scientific Party, 1988). In the flank hydrothermal systems, circulating solution is moving upward through the sedimentary column in zones of higher heat flow while it is moving downward in zones of lower heat flow (Anderson and Skilbeck, 1981). The chemistry of the interstitial waters is modified by several processes such as (1) diagenetic reactions and (2) advective and (3) diffusive transports of dissolved constituents. Analyses of Ca2+ and Mg2+ in interstitial waters from Sites 677 and 678 show that their profiles are mainly controlled by advective transport (Shipboard Scientific Party, 1988). In contrast, the interstitial-water profiles for NH4+, Si, and PO4[3-] are highly affected by reactions in the sediments. Site 677 offers a good opportunity to investigate amino acids in the interstitial waters because sediments of similar compositions have been deposited at constant rates of sedimentation. There are few previous works on amino acid distributions in interstitial waters (Henrichs and Parrington, 1979; Michaelis et al., 1982; Henrichs et al., 1984; Henrichs and Farrington, 1987; Ishizuka et al., 1988). In this chapter, we report (1) Rock-Eval analysis and (2) the composition of total hydrolyzable and dissolved free amino acids (THAA and DFAA, respectively) in the interstitial waters. Our objectives are to discuss (1) the possible origin of organic materials, (2) the characteristics of THAA and DFAA, and (3) their relationships in interstitial waters.