Educación vial 1, 2, 3 : programa de educación vial asistido por ordenador.

Programa formado por tres unidades didácticas de educación vial en soporte informático que tienen como objetivo primordial el conocimiento de la señalización de las normas relativas a la formación de peatones y viajeros. Hay ejercicios para que el alumno observe, perciba y valores sus decisiones como futuro conductor, también guía para el profesor y para el alumno.

Memoria Primeras Jornadas por una Educaci??n no Sexista : Ejea de los Caballeros, 1,2 y 3 de octubre de 1987

En la Port.: Direcci??n Provincial del MEC. Diputaci??n Provincial de Zaragoza, CAI, Concejal??a del M.I. Ayuntamiento de Ejea

Amigos 3 : espa??ol-portugu??s : educaci??n primaria, primer ciclo 1

Material publicado dentro del marco del Programa Europeo S??crates-Comenius Acci??n 2 que coordina la Subdirecci??n General de Educaci??n Especial y de Atenci??n a la Diversidad del MEC en colaboraci??n con Portugal y Holanda como pa??ses asociados

3.101 libros se publicaron en España en 1947 : las autorizaciones de pago de derechos de traducción a los editores ascendieron durante el año pasado a 1.384.565,63 pesetas.

Se ofrecen datos oficiales a modo de resumen estadístico facilitado por el Instituto Nacional del Libro Español sobre las obras publicadas en España durante 1947, que ascendía a 3101. Se ofrece una perspectiva de lo mismo descompuesto en materias, entre las más destacadas, la literatura; una clasificación según el número de páginas de cada publicación; una clasificación de los libros según la nacionalidad de sus autores; según las ciudades editoras; la clasificación según las autorizaciones de pagos de derechos de traducción a los editores según los países y obras traducidas por países. También se ofrece una clasificación de las revistas autorizadas por la Dirección General de Prensa, divididas en temas religiosos y profanos. Por último se ofrecen los datos sobre los diarios que se publicaban es España en 1947, destacándose entre los más vendidos el ABC y el Ya.

Rodando!, ¡3,2,1 . acción!

Trabajo presentado a: 'I premios internacionales redELE para la creación de unidades didácticas del español como lengua extranjera', Orden ECI-3268-2005 de 10 de octubre. Incluye anexo con resumen de las autoras y bibliografía (2 p.). Resumen basado en el de la publicación

3, 2, 1 ­acción!

Premios Nacionales de Innovación Educativa CIDE 2001

Estudo de reatividade e resolução enantiomérica do (+-)-10-exo-hidróxipentaciclo[6.2.1.1 3,6.0 2,7. 0 5.9] dodecan-4-ona

Neste trabalho, realizou-se a síntese do ceto-álcool pentaciclíco (±)-5, assim como o estudo de reatividade do grupo carbonila do mesmo frente a reações de oximação e redução. Realizou-se também a resolução enantiomérica do composto (±)-5 através de reação de transesterificação com acetato de vinila catalisada pela lipase da Candida rugosa. Altos excessos enantioméricos foram obtidos (>95%, RMN) tanto para o álcool (+)-5 quanto para o éster formado (-)-8. Sugere-se a existência de uma interconversão enantiomérica no composto (+)-5, devido a observação de mistura racêmica, quando o mesmo foi analisado por cromatografia gasosa em coluna quiral. Um mecanismo para tal interconversão, o qual envolve um rearranjo intramolecular, é proposto.

Níveis de julgamento de alunos de 1., 2. e 3. graus de ensino

Os níveis de julgamen to dos alunos de 1 2 , 22 e ,:3 2 graus de ensino da Rede de E'sco las Particulares e da ~~ndação Universitária da cidade de Lages - Santa Catari ~a -, é um estudo teórico e de investigação prática, que -pretende verificar e discutir as relações entre a quali~ . dade ou maturidade de julgamento .. ' . e as var~ave~s idade grau de escolaridade, capacidade intelectual e nível só- --ci.o-econômico dos alunos ,sujeitos da pesquisa. A amostra foi sorteada aleatoriamente entre to- dos os alunos da 8! série do 12 grau, 2~' série do 29 grau e 3! série do 3 2 grau, num percentual aproximado de 20% da população total visada. Constituiu-se, assim, uma amos tra de 152 sujeitos, extTa{da de uma população de 898 a~ . . lunos. Os objetivos específicos que orientaram o estu- , ." ... . .' ,.., . do resumem-se na anal~se e discussao das relaçoes entreo nível de julgamento e as demais variáveis, isto é, ida~ de, grau de escolaridade, capacidade intelectual e nível sócio-econômico dos ,alunos pesquisados. Os resultados indicam que: 1) a maioria absolu- , ta dos sujeitos tanto de 12 e 22 graus qcinnto os de .j2 grau não alcançou'os níveis de julgamento mais maduros - ou seja - julgamento imaginativo-explicativo e imaginati vo-explicati vo-compreensi vo.· .2) Os sujei tos revelam -a- centuada dificuldade de raciocínio e julgamento' em ,rela ção ao texto-teste de estrutura lógica. 3) As variáveis' ~dade, grau de escolaridade, nível 56cio~ecortômico rela- ',c~onam-se,. em geral, positivamente com o nível de julga- ~mento, embora, no caso desta pesquisa, essa relação seja :fraca, possivelmente em função da pou.ca dispersão ougra!! de homog'eneic.ade' dos escores obtidos pelos sujeitos. Es- -sa homogeneidade de resultados levanta problemas que me- receriam novos estudos para maiores esclarecimentos sobre as condiç;es de desenvolvimento do processo de julga- mento, sejam internas ou externas à escola. são levantadas questões relativas, principalmen- te, à ação da escola, aos livros textos nela utilizados às condições precárias dos professores, à concepção tradi ciônal de educação e sobre o sistema ou contexto social a tual dentro do qual a escola é um sub-sistema. são sugeridas, no final do trabalho, pesquisas e estudos que visem amplioar o c onhecimento a raspei to do d~ senvolvimento do processo de julgar, bem como, pesquisas que procurem relacionar o nível sócio-econômico do profes sor e a quantidade e qualidade de leituras feitas por ele com o desempenho dos alunos.

Estudo da imunoexpressão dos transportadores de glicose 1 e 3 em carcinomas epidermóides de lábio inferior e sua relação com parâmetros clínico-patológicos

The Epidermoid Carcinoma (EC) is the most common lesions located in the region of the head and neck and, despite advances in treatment modalities, the prognosis is still poor. The malignant cells show an increase in glucose uptake, process mediated by glucose transporters (GLUTs). Increased expression of GLUT 1 and GLUT 3 is related to the aggressive behavior of this lesion. The aim of this study was to evaluate, through immunohistochemistry, the expression of GLUTs 1 and 3 in EC of the lower lip. The sample consisted of 40 cases of EC of the lower lip, of which 20 had regional lymph node metastasis and the remaining 20 with absence of metastasis. The percentages of immunostained cells in front of tumor invasion and in the center of tumor were evaluated. These results were related to the presence and absence of lymph node metastasis, TNM classification and histological grading. The percentage of cytoplasmic/membranous expression of GLUT 1 ranged from 77.35% to 100%, while for GLUT 3 this value ranged from 0.79% to 100%. As for nuclear staining for GLUT 1, this percentage ranged from 0 to 0.42%, however. GLUT 3 showed only one case with nuclear staining. Despite the significant expression of tumor cells related to the proteins studied, we observed no statistically significant relationship between the variables and the antibodies analyzed, regardless of the region evaluated. However, there was a moderate positive correlation between cytoplasmic/membranous immunoexpressions of GLUT 1 in invasion front and in the tumor center (r = 0.679, p <0.001). Similarly, moderate positive correlation was found between the nuclear immunoexpressions of GLUT 1 in the invasion front and in the tumor center (r = 0.547, p <0.001). For GLUT 3, was also observed a moderate statistically significant positive correlation between cytoplasmic/membranous expression in tumor invasion front and in tumor center (r = 0.589, p <0.001). We also observed that the immunoreactivity for GLUT 1 was higher than GLUT 3 expression in invasion front (p <0.001) and tumor center (p <0.001). From these results, this study suggests that tumor hypoxia is a remarkable characteristic of the EC of the lower lip and GLUT 1 may be primarily responsible for glucose uptake into the interior of the malignant cells

Interaction of human neutrophils with endothelial cells regulates the expression of endogenous proteins annexin 1, galectin-1 and galectin-3

Annexin 1 (ANXA1), galectin-1 (Gal-1) and galectin-3 (Gal-3) proteins have been identified as important mediators that promote or inhibit leukocyte migration. The expression of these proteins was studied in human neutrophils and endothelial cells (ECs) during a transmigration process induced by IL-8. Upon neutrophil adhesion to EC, a significant increase in the cleaved ANXA1 (LCS3, raised against all ANXA1 isoforms) expression was detected in the plasma membrane of adhered neutrophils and ECs compared to intact ANXA1 isoform (LCPS1, against N-terminus of protein). Adherent neutrophils had elevated Gal-3 levels in the nucleus and cytoplasm, and ECs in their plasma membranes. In contrast, a decrease in the total amounts of Gal-1 was detected in migrated compared to non-migrated neutrophils. Therefore, ANXA1 and Gal-3 changed in their content and localization when neutrophils adhere to endothelia, suggesting a process of sensitive-balance between two endogenous anti- and pro-inflammatory mediators. (c) 2006 International Federation for Cell Biology. Published by Elsevier Ltd. All rights reserved.

Reduction in the level of Gal(alpha1,3)Gal in transgenic mice and pigs by the expression of an alpha(1,2)fucosyltransferase.

Hyperacute rejection of a porcine organ by higher primates is initiated by the binding of xenoreactive natural antibodies of the recipient to blood vessels in the graft leading to complement activation. The majority of these antibodies recognize the carbohydrate structure Gal(alphal,3)Gal (gal epitope) present on cells of pigs. It is possible that the removal or lowering of the number of gal epitopes on the graft endothelium could prevent hyperacute rejection. The Gal(alpha1,3) Gal structure is formed by the enzyme Galbeta1,4GlcNAc3-alpha-D-galactosyltransferase [alpha(1,3)GT; EC 2.4.1.51], which transfers a galactose molecule to terminal N-acetyllactosamine (N-lac) present on various glycoproteins and glycolipids. The N-lac structure might be utilized as an acceptor by other glycosyltransferases such as Galbeta1,4GlcNAc 6-alpha-D-sialyltransferase [alpha(2,6)ST], Galbeta1,4GlcNAc 3-alpha-D-Sialyltransferase [alpha(2,3)ST], or Galbeta 2-alpha-L-fucosyltransferase [alpha(1,2)FT; EC 2.4.1.691, etc. In this report we describe the competition between alpha(1,2)FT and alpha(1,3)GT in cells in culture and the generation of transgenic mice and transgenic pigs that express alpha(1,2)Fr leading to synthesis of Fucalpha,2Galbeta- (H antigen) and a concomitant decrease in the level of Gal(alpha1,3)Gal. As predicted, this resulted in reduced binding of xenoreactive natural antibodies to endothelial cells of transgenic mice and protection from complement mediated lysis.

X-ray absorption study of the ferromagnetic Cu moment at the YBa_(2)Cu_(3)O_(7)/La_(2/3)Ca_(1/3)MnO_(3) interface and variation of its exchange interaction with the Mn moment

With x-ray absorption spectroscopy and polarized neutron reflectometry we studied how the magnetic proximity effect at the interface between the cuprate high-TC superconductor YBa_(2)Cu_(3)O_(7) (YBCO) and the ferromagnet La_(2/3)Ca_(1/3)MnO_(3) (LCMO) is related to the electronic and magnetic properties of the LCMO layers. In particular, we explored how the magnitude of the ferromagnetic Cu moment on the YBCO side depends on the strength of the antiferromagnetic (AF) exchange coupling with the Mn moment on the LCMO side. We found that the Cu moment remains sizable if the AF coupling with the Mn moments is strongly reduced or even entirely suppressed. The ferromagnetic order of the Cu moments thus seems to be intrinsic to the interfacial CuO_(2) planes and related to a weakly ferromagnetic intraplanar exchange interaction. The latter is discussed in terms of the partial occupation of the Cu 3d_(3z^(2)−r^(2)) orbitals, which occurs in the context of the so-called orbital reconstruction of the interfacial Cu ions.

Binap-silver salts as chiral-catalysts for the enantioselective 1,3-dipolar cycloaddition of azomethine ylides and alkenes

Binap-AgSbF6 catalyzed 1,3-dipolar cycloadditions between azomethine ylides and electrophilic alkenes are described and compared with analogous transformations mediated by other Binap-silver(I) salt complexes. Maleimides and 1,2-bis(phenylsulfonyl)ethylene are suitable dipolarophiles for obtaining very good enantioselectivities, even better values are generated by a multicomponent version. There are some very interesting applications of the disulfonylated cycloadducts in the total synthesis of cis-2,5-disubstituted pyrrolidines, precursors of natural products, or valuable intermediates in the synthesis of antiviral compounds.

1 + 1 = 3? EU-US voting cohesion in the United Nations General Assembly. EU Diplomacy Paper 07/2012, September 2012

This paper investigates the factors that explain the voting cohesion of the United States (US) and the European Union (EU) on foreign policy issues in the United Nations General Assembly (UNGA). It is often argued that the EU and the US are simply too different to cooperate within international organizations and thus to vote the same way, for example, in the UNGA. However, there is still a lack of research on this point and, more importantly, previous studies have not analyzed which factors explain EU-US voting cohesion. In this paper, I try to fill this gap by studying voting cohesion from 1980 until 2011 on issues of both ‘high’ politics (security) and ‘low’ politics (human rights) not only as regards EU-US voting cohesion, but also concerning voting cohesion among EU member states. I test six hypotheses derived from International Relations theories, and I argue that EU-US voting cohesion is best explained by the topic of the issue voted upon, whether an issue is marked as ‘important’ by the US government, and by the type of resolution. On the EU level, the length of Union membership and transaction costs matter most.

D9.5 – Exploitation Plan (version 1 of 3)

The RAGE Exploitation Plan is a living document, to be upgraded along the project lifecycle, supporting RAGE partners in defining how the results of the RAGE RIA will be used both in commercial and non-comercial settings. The Exploitation Plan covers the entire process from the definition of the business case for the RAGE Ecosystem to the creation of the sustainability conditions for its real-world operation beyond the H2020 project co-funding period. The Exploitation Plan will be published in three incremental versions, due at months 18, 36 and 42 of the project lifetime. This early stage version 1 of 3 is mainly devoted to: i. Setting-up the structure and the initial building blocks to be populated and completed in the future editions of the Exploitation Plan and to ii. providing additional guidance for market intelligence gathering, business modelling definition and validation, outreach and industry engagement and ultimately providing insights for the development, validation and evaluation of RAGE results across the project´s workplan execution. These tasks will in turn render suitable inputs to enhance the two future editions of the Exploitation Plan.