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1

Reflexiones sobre la ética del Derecho  

Microsoft Academic Search

This presentation is part of the Conceptions of Autonomy track.\\u000aEl fenómeno jurídico, en todas sus manifestaciones, contiene dos notas que son de innegable trascendencia: a) es un orden regulador o normativo, pero no sólo eso como veremos más adelante, b) versa sobre conductas, actos, comportamientos entre sujetos y sujetas. El ámbito jurídico es el ámbito de la conducta intersubjetiva,

Elida Aponte Sanchez

2010-01-01

2

Desarrollo de la Escala sobre el Estigma Relacionado con el VIH/SIDA para Profesionales de la Salud mediante el uso de métodos mixtos123  

PubMed Central

El estigma relacionado con el VIH/SIDA continúa siendo un obstáculo para la prevención primaria y secundaria del VIH. Las consecuencias para las personas que viven con la enfermedad han sido muy documentadas y continúan siendo una gran preocupación para las personas que proveen servicios de salud y para aquellas que investigan el tema. Estas consecuencias son preocupantes cuando el estigma emana de profesionales de la salud porque se puede limitar el acceso a los servicios. Uno de los principales obstáculos para la investigación del estigma relacionado con el VIH en Puerto Rico es la falta de instrumentos cuantitativos para evaluar las manifestaciones del estigma entre profesionales de la salud. El objetivo principal de este estudio fue desarrollar y probar las propiedades psicométricas de una escala sobre el estigma relacionado con el VIH/SIDA culturalmente apropiada para personas que proveen servicios de salud puertorriqueñas y desarrollar una versión corta de la escala que pudiera usarse en escenarios clínicos con tiempo limitado. El instrumento desarrollado estuvo basado en evidencia cualitativa recopilada entre profesionales y estudiantes de profesiones de la salud puertorriqueños/as (n=80) y administrado a una muestra de 421 profesionales de la salud en adiestramiento. La escala contenía 12 dimensiones del estigma relacionado con el VIH/SIDA. El análisis cuantitativo corroboró 11 de ellas, teniendo como resultado un instrumento con validez y confiabilidad satisfactoria. Estas dimensiones, a su vez, fueron subcomponentes de un factor de estigma general superior. PMID:20333258

Varas-Díaz, Nelson; Neilands, Torsten B.; Guilamo-Ramos, Vincent; Cintrón Bou, Francheska N.

2009-01-01

3

Towards Behavioral Reflexion Models  

NASA Technical Reports Server (NTRS)

Software architecture has become essential in the struggle to manage today s increasingly large and complex systems. Software architecture views are created to capture important system characteristics on an abstract and, thus, comprehensible level. As the system is implemented and later maintained, it often deviates from the original design specification. Such deviations can have implication for the quality of the system, such as reliability, security, and maintainability. Software architecture compliance checking approaches, such as the reflexion model technique, have been proposed to address this issue by comparing the implementation to a model of the systems architecture design. However, architecture compliance checking approaches focus solely on structural characteristics and ignore behavioral conformance. This is especially an issue in Systems-of- Systems. Systems-of-Systems (SoS) are decompositions of large systems, into smaller systems for the sake of flexibility. Deviations of the implementation to its behavioral design often reduce the reliability of the entire SoS. An approach is needed that supports the reasoning about behavioral conformance on architecture level. In order to address this issue, we have developed an approach for comparing the implementation of a SoS to an architecture model of its behavioral design. The approach follows the idea of reflexion models and adopts it to support the compliance checking of behaviors. In this paper, we focus on sequencing properties as they play an important role in many SoS. Sequencing deviations potentially have a severe impact on the SoS correctness and qualities. The desired behavioral specification is defined in UML sequence diagram notation and behaviors are extracted from the SoS implementation. The behaviors are then mapped to the model of the desired behavior and the two are compared. Finally, a reflexion model is constructed that shows the deviations between behavioral design and implementation. This paper discusses the approach and shows how it can be applied to investigate reliability issues in SoS.

Ackermann, Christopher; Lindvall, Mikael; Cleaveland, Rance

2009-01-01

4

Die Polarisierung von Röntgenstrahlen durch Reflexion an Kristallen  

Microsoft Academic Search

Zusammenfassung Es wird in einigen Fällen gezeigt, daß das an einem Kristall unter 900 nach der Braggschen Beziehung reflektierte Röntgenlicht praktisch vollständig polarisiert ist und daß bei Belichtung eines Kristalls mit linear polarisiertem Röntgenlicht keine Reflexion eintritt, falls die Richtung des reflektierten Strahles in die Schwingungsrichtung des polarisierten einfallenden Strahles fällt. Es lassen sich so Kristalle als Polarisatoren und Analysatoren

H. Mark; L. Szilard

1926-01-01

5

Algunas Reflexiones sobre el Rol que Deberia Cumplir la Informatica en la Escuela  

E-print Network

´ia es frecuente comunicarse con los amigos o conocer personas a trav´es de las redes sociales), etc concepto de privacidad. Sin duda, las redes sociales est´an produciendo un debilitamiento del mismo. Lo consecuencias sociales, pol´iticas y econ´omicas, cuyo impacto es incluso es dif´icil de predecir. Para

De Nápoli, Pablo Luis

6

Reflexion and Diffraction of Internal Waves analyzed with the Hilbert Transform  

E-print Network

Reflexion and Diffraction of Internal Waves analyzed with the Hilbert Transform Matthieu J. Mercier) Abstract We apply the Hilbert transform to the physics of internal waves in two-dimensional fluids. Using this demodulation technique, we can discriminate internal waves propagating in different directions: this is very

Paris-Sud XI, Université de

7

On the Oblique Reflexion and Transmission of Ocean Waves at Shore Fast Sea Ice  

Microsoft Academic Search

A mathematical model is reported describing the oblique reflexion and penetration of ocean waves into shore fast sea ice. The arbitrary depth model allows all velocity potentials occurring in the open water region to be matched precisely to their counterparts in the ice-covered region. Matching is done using a preconditioned conjugate gradient technique which allows the complete solution to be

Colin Fox; Vernon A. Squire

1994-01-01

8

Time-resolved x-ray diffraction study of the troponin-associated reflexions from the frog muscle.  

PubMed Central

The vertebrate skeletal muscle gives rise to a series of x-ray reflexions indexed as orders (n) of 77 nm, the even orders being meridional whereas the odd orders being near-meridional. The diffraction intensities associated with these reflexions originate from the axial period of 39 nm attributable to the repeat of troponin-tropomyosin on the thin filament. In the present study, the x-ray intensities of the furthest inner reflexions, A2 (n = 2) reflexion at an axial spacing of 1/39 nm-1 and A4 (n = 4) reflexion at 1/19 nm, of this series were measured with a time resolved manner. Upon activation of the frog striated muscle, the two reflexions underwent biphasic time courses of the intensity changes. With A2 reflexion, a rapid intensity increase by 16%, being completed by the time when tension rises to 5%, was followed by a slow intensity decrease down to 50%, which was associated with the tension rise. In both phases, lateral widths remained unchanged. A4 reflexion also behaves in the same way, although the first phase (the intensity increase) was not clear due to unsatisfactory statistics. We interpret phase one as being caused by conformational change of the troponin-tropomyosin complex upon binding of Ca2+ to troponin, whereas phase two being due to direct contribution of the mass of the myosin heads bound to the thin filament, although possible contribution of conformational changes of the regulatory proteins to phase two is not excluded. The results indicated that the calcium activation of the thin filament leads the onset of the actomyosin interaction. Images FIGURE 1 PMID:1420915

Maéda, Y; Popp, D; Stewart, A A

1992-01-01

9

Examination of the shock wave regular reflexion phenomenon in a rarefied supersonic plasma flow  

NASA Astrophysics Data System (ADS)

The flow properties of a low-pressure weakly ionized supersonic argon plasma jet are examined using Fabry-Pérot interferometry and laser induced fluorescence spectroscopy. The flow velocity and equilibrium temperature measured at the torch nozzle exit are in close agreement with computational fluid dynamics calculations. The model also predicts the plasma flow to be in a rarefied regime. Departure from thermal equilibrium is indeed observed behind the nozzle where the parallel temperature differs significantly from the perpendicular temperature. The development of the axial velocity component along the jet center stream line reveals the occurrence of the shock wave regular reflexion phenomenon: No Mach disk is formed and the flow experiences successive supersonic-to-supersonic transitions before reaching a subsonic regime. Shock wave regular reflexion is in fact favored under our experimental conditions since the speed ratio is high and the rarefaction degree is pronounced at the nozzle exit.

Mazouffre, S.; Caubet-Hilloutou, V.; Lengrand, J. C.; Pawelec, E.

2005-01-01

10

NURSING STUDENTS' REFLECTIONS ON DEATH AND DYING REFLEXIONES DE LOS ESTUDIANTES DE ENFERMERÍA SOBRE LA MUERTE Y EL MORIR  

Microsoft Academic Search

This article refers to the first phase of a survey on nursing students' representations on death and dying. The research has an exploratory character and was carried out with first year students of the undergraduate course in Nursing of the Federal University of São Paulo. Its objectives were to know the impressions of the students concerning the theme \\

José Roberto da Silva; José Rodrigo de Oliveira; Lie Yamaguti

11

X-Ray Bragg Reflexion from Perfect Crystals - Dependence on Geometrical Factors with Particular Regard to the Zero-Level-of-Interaction Limit  

Microsoft Academic Search

The variation of X-ray Bragg reflexion properties of centro-symmetric perfect crystals (both absorbing and non-absorbing) with thickness and degree of asymmetry of the reflexion is explored systematically by direct numerical evaluation of the dynamical theory. In particular, it is shown that well-defined universal limits exist where the integrated reflectivity of a perfect crystal (i.e. dynamical theory) approaches asymptotically that for

S. W. Wilkins

1978-01-01

12

The Oblique Reflexion of Long Wireless Waves from the Ionosphere at Places where the Earth's Magnetic Field is Regarded as Vertical  

Microsoft Academic Search

The calculation of reflexion coefficients for long wireless waves incident obliquely on the ionosphere requires an exact solution of the differential equations governing the propagation of electromagnetic waves in the ionosphere. Equations are developed for the electromagnetic field in a horizontally stratified medium of varying electron density, the presence of a vertical external magnetic field and also the collision frequency

J. Heading; R. T. P. Whipple

1952-01-01

13

The apparent reflexion coefficient of the leaky corneal endothelium to sodium chloride is about one in the rabbit.  

PubMed Central

1. Rabbit corneal thickness changes were measured after some of the NaCl in the bathing Ringer solution was substituted by a neutral sugar. 2. The response had three phases which could be closely modelled by three exponentials of different amplitudes and rate constants, originating from the time of the substitution. 3. The first, fastest, phase was interpreted as being driven by the pure osmotic pressure difference developed across the corneal endothelium by the difference between the removed NaCl and the added sugar in the bathing Ringer solution; the second was driven by the diffusion of NaCl out of the stroma; and the third, slowest, phase was driven by the diffusion of the added sugar into the stroma. 4. Consistent with the interpretation, only the third, slowest, phase had its rate constant dependent upon the nature of the substituting neutral sugar. 5. The amplitude of the pure osmotic phase was a linear function of the added sugar. Its amplitude was zero when an equal osmolarity of sugar was substituted for NaCl. 6. It was concluded that the reflexion coefficient of rabbit corneal endothelium to NaCl is the same as that to sucrose, raffinose and stachyose, i.e. about 1. 7. The calculated hydraulic conductivity of the endothelium plus stroma was about the same as that of stroma alone, and it was concluded that the hydraulic conductivity of corneal endothelium is large compared to corneal stroma. 8. It is proposed that most of the hydraulic flow in response to osmotic gradients passes through the cells, whereas salt diffuses through the paracellular route, resulting in an apparent reflexion coefficient of 1. 9. Thus, corneal endothelium is a 'leaky' (12 omega cm2) salt-permeable epithelium and, according to the present study, simultaneously a semi-permeable membrane. To resolve the terminology, we suggest the term 'bi-permeable' for such epithelia which have a high salt permeability but such a very high water permeability as to give apparent reflexion coefficients of 1. PMID:3656171

Hodson, S A; Lawton, D M

1987-01-01

14

El discurso dramático-teatral latinoamericano y el discurso crítico: Algunas reflexiones estratégicas  

E-print Network

distinguir varios tipos cada uno de los cuales conlleva en sí una pluralidad. Un tipo lo constituye el discurso crítico teórico cuya finalidad es definir lo esencial dramático o lo dramático general, lo que se ha denominado teoría del drama o teoría de lo... lectura de los textos clásicos europeos o de las teorías fundadas en condiciones históricas y culturales exclusivamente europeas. Otro tipo es el discurso crítico-práctico sobre los textos teatrales o dramáticos el destinado a explicar o "interpretar...

Villegas, Juan

1984-10-01

15

Mass movement characterization using a reflexion and refraction seismic survey with the sloping local base level concept  

NASA Astrophysics Data System (ADS)

This study proposes a new concept for upscaling local information on failure surfaces derived from geophysical data, in order to develop the spatial information and quickly estimate the magnitude and intensity of a landslide. A new vision of seismic interpretation on landslides is also demonstrated by taking into account basic geomorphic information with a numeric method based on the Sloping Local Base Level (SLBL). The SLBL is a generalization of the base level defined in geomorphology applied to landslides, and allows the calculation of the potential geometry of the landslide failure surface. This approach was applied to a large scale landslide formed mainly in gypsum and situated in a former glacial valley along the Rhône within the Western European Alps. Previous studies identified the existence of two sliding surfaces that may continue below the level of the valley. In this study, seismic refraction-reflexion surveys were carried out to verify the existence of these failure surfaces. The analysis of the seismic data provides a four-layer model where three velocity layers (< 1000 m s - 1 , 1500 m s - 1 and 3000 m s - 1 ) are interpreted as the mobilized mass at different weathering levels and compaction. The highest velocity layer (> 4000 m s - 1 ) with a maximum depth of ~ 58 m is interpreted as the stable anhydrite bedrock. Two failure surfaces were interpreted from the seismic surveys: an upper failure and a much deeper one (respectively 25 and 50 m deep). The upper failure surface depth deduced from geophysics is slightly different from the results obtained using the SLBL, and the deeper failure surface depth calculated with the SLBL method is underestimated in comparison with the geophysical interpretations. Optimal results were therefore obtained by including the seismic data in the SLBL calculations according to the geomorphic limits of the landslide (maximal volume of mobilized mass = 7.5 × 10 6 m 3).

Travelletti, Julien; Demand, Jehanne; Jaboyedoff, Michel; Marillier, François

2010-03-01

16

IX JORNADAS SOBRE DERECHO PENAL,  

E-print Network

IX JORNADAS SOBRE DERECHO PENAL, CRIMINOLOGÍAY DERECHO PENITENCIARIO 2 CR�DITOS DE LIBRE ELECCI�N CURRICULAR PRESENTACI�N En la línea seguida en ediciones anteriores, las IX Jornadas de Derecho Penal, Criminología y Derecho Penitenciario pretenden ser un foro en el que se debatan cuestiones clave que

Escolano, Francisco

17

Interprétation hydrogéologique de l'aquifère des bassins sud-rifains (Maroc) : apport de la sismique réflexionHydrogeological interpretation of the southern Rifean basins aquifer (Morocco): seismic reflexion contribution  

NASA Astrophysics Data System (ADS)

The aquifer of the Rharb Basin is constituted by heterogeneous material. The seismic reflexion interpretation carried out in this area, highlighted a permeable device compartmentalized in raised and subsided blocks. Depressions identified in the northern and southernmost zones are characterized by Plio-Quaternary fillings that are favourable to the hydrogeological exploitation. Two mechanisms contribute to structure the Plio-Quaternary aquifer: the Hercynian reactivation in the southernmost part, and the gravitational mechanism of the Pre-Rifean nappe. The groundwater flow and the aquifer thickening are controlled by this reactivation.

Zouhri, Lahcen; Gorini, Christian; Lamouroux, Christian; Vachard, Daniel; Dakki, Mohammed

2003-03-01

18

Investigaccion-accion en la sala de clases sobre las creencias de la cultura de la ciencia de un grupo de estudiantes universitarios y su relacion reciproca con el aprendizaje de las ciencias biologicas  

NASA Astrophysics Data System (ADS)

La investigacion---accion que se llevo a cabo en la sala de clases tenia como punto de partida las creencias de la cultura de la ciencia de un grupo de estudiantes universitarios para luego examinar sus implicaciones en el proceso de aprendizaje de las Ciencias Biologicas. ¿Que se supone que hagan las creencias en relacion con el aprendizaje? ¿En que consiste incorporar este aspecto a la practica educativa universitaria? Utilizando el modelo de Kemmis y McTaggart (1987) la investigacion-accion se planteo como un proceso dinamico en cuatro momentos en espiral constituidos por la planificacion, la accion, la observacion y la reflexion. Cada una de las fases tuvo una intencion retrospectiva y prospectiva formando una espiral de autorreflexion del conocimiento y la accion. Se llevaron a cabo audio grabaciones en clases y analisis de documentos. Ademas, la profesora-investigadora hizo un portafolio para reflexionar sobre las creencias de la cultura de la ciencia que tienen los estudiantes y las creencias del aprendizaje que tiene la profesora y sobre como la comprension de estos elementos ayudo a mejorar su practica educativa a traves del tiempo. Los resultados obtenidos apuntan a que las creencias de la cultura de la ciencia que tiene el grupo de estudiantes son diversas. Ellos si creen que la ciencia tiene una cultura la cual describieron como: complicada y desconocida que evoluciona constantemente, que es un conjunto de metodos, que es altamente tecnologica, que resuelve problemas de salud, ayuda a interpretar la realidad del mundo que los rodea y su origen y que existen unas intersecciones entre la ciencia y el poder. Sobre las creencias del proceso de aprendizaje de la profesora-investigadora, estas senalan que el modelaje de actores, la vision de la academia que tiene ella asi como la participacion y negociacion entre todos los involucrados en el proceso educativo, son factores que inciden en el proceso de aprendizaje.

Cordova-Santiago, Lizzette Astrid

19

Revisão sistemática sobre obesidade em adolescentes brasileiros  

Microsoft Academic Search

Resumo - O propósito deste estudo foi revisar, de forma sistemática, a literatura nacional sobre a prevalência e fatores associados à obesidade em adolescentes. A busca foi realizada nas bases de dados Pubmed e Bireme, através dos descritores: \\

Rafael Miranda Tassitano; Maria Cecília Marinho Tenório; Pedro C Hallal

20

INFORMACI SOBRE ELS DIPLOMAS DE ESPAOL  

E-print Network

INFORMACI� SOBRE ELS DIPLOMAS DE ESPA�OL COMO LENGUA EXTRANJERA (DELE) - Versió en català - Versión en castellano - English version #12;INFORMACI� SOBRE ELS DIPLOMAS DE ESPA�OL COMO LENGUA EXTRANJERA (DELE) CONVOCAT�RIA MAIG 2012 QU� S�N ELS DIPLOMAS DE ESPA�OL COMO LENGUA EXTRANJERA? Són títols

Geffner, Hector

21

Sobre os sistemas de referência celeste  

NASA Astrophysics Data System (ADS)

Apresentamos neste trabalho, algumas discussões sobre os sistemas de referência utilizados em Astronomia. Claramente, não é possível esgotar todo este assunto num único texto, mas esperamos, contudo, que o presente material possa ser apreciado nos cursos de Introdução à Astronomia, que estão cada vez mais presentes nas atuais propostas curriculares das graduações de Física. As discussões pertinentes às "Bases de Referência Celeste", serão apresentadas em um outro trabalho.

Poppe, P. C. R.; Martin, V. A. F.

2003-02-01

22

INCIDENCIA Y TIPOS EFECTIVOS DEL IMPUESTO SOBRE EL PATRIMONIO E IMPUESTO SOBRE SUCESIONES Y DONACIONES  

Microsoft Academic Search

El presente trabajo pretende analizar la eficacia que los Impuestos sobre la Riqueza Personal han mostrado en los últimos quince años en la consecución de los objetivos que tradicionalmente se les han venido asignado. Estos objetivos son: servir de complemento al IRPF, mejorar la distribución de la renta y la riqueza y ayudar en el control y gestión del IRPF.

Laura de Pablos Escobar

23

Alternativas a la supresión del Impuesto sobre el Patrimonio  

Microsoft Academic Search

La Imposición Personal sobre la Riqueza atraviesa en España un momento crítico, incluso el Impuesto sobre el Patrimonio Neto ha sido suprimido para el ejercicio 2008, argumentando en su contra su excesiva complejidad y efectos desincentivo a la entrada de inversiónes. Realmente desde que este Impuesto se cedió a las Comunidades Autónomas, únicamente ha interesado su potencial recaudador que, al

Laura de Pablos Escobar

2009-01-01

24

Lo que usted necesita saber sobre™ el cáncer de cérvix  

Cancer.gov

Contiene información sobre las opciones de tratamiento, la obtención de una segunda opinión, los cuidados de seguimiento y las fuentes de apoyo para alguien que ha sido diagnosticado recientemente con cáncer de cérvix o cuello uterino.

25

Lo que usted necesita saber sobre™ el cáncer de seno  

Cancer.gov

Contiene información sobre las opciones de tratamiento, los diferentes médicos que tratan el cáncer de seno, la obtención de una segunda opinión, los cuidados de seguimiento y las fuentes de apoyo para alguien que ha sido diagnosticado recientemente con cáncer de seno.

26

Ensayo sobre equilibrio general computable: Teoría y aplicaciones  

Microsoft Academic Search

Este documento de trabajo presenta un resumen de la literatura conceptual y aplicada sobre modelos de equilibrio general computables (EGC). Se examinan las principales características de los EGC, las formas en que se construyen, los datos requeridos y métodos de calibración, así como sus ventajas y desventajas. Luego se discuten sus principales aplicaciones tanto en el mundo como en Chile.

Raúl ORyan; Carlos J. de Miguel; Sebastián Miller

2000-01-01

27

REFLEXIONES ÉTICAS A PARTIR DEL PROYECTO UNASUR  

Microsoft Academic Search

Este artículo pretende identificar los principios éticos del proyecto UNASUR tomando como punto de partida el discurso pronunciado por Luiz Inácio Lula da Silva en mayo del 2008 en Brasilia y entrevistas realizadas por representantes de Prensa Latina. Se analiza este documento por ser Lula uno de los fundadores del proyecto de La Unión de Naciones Suramericanas (UNASUR), demostrando la

Cintia Beatriz Pérez Lanza; Ana Maria Infante Aguilar

2011-01-01

28

O R E G O N Informe Final Sobre el Estudio de las  

E-print Network

WASHINGTON O R E G O N IDAHO HANFORD Resumen del Informe Final Sobre el Estudio de las Enfermedades de la Tiroides en Hanford Acerca del Estudio Sobre las Enfermedades de la Tiroides en Hanford. (HTDS por su sigla en inglés) El estudio sobre las enfermedades de la tiroides en Hanford (HTDS por su sigla

29

Reflexión bioética sobre el uso de organismos genéticamente modificados  

PubMed Central

El presente artículo reflexiona desde los 4 principios de la bioética el uso comercial de organismos genéticamente modificados. Se cuestiona fundamentalmente la falta de transferencia de tecnología entre el mundo desarrollado y en desarrollo y el que el presente sistema de patentamiento de organismos vivos modificados fomenta intereses comerciales y no da debida importancia al desarrollo sostenible de la agricultura y ganadería en los países en desarrollo, donde más se necesita. Se reflexiona sobre la importancia que tiene evaluar los riesgos antes de introducirse en el mercado organismos genéticamente modificados y la necesidad de regulación en los países. PMID:21927675

Yunta, Eduardo Rodríguez

2011-01-01

30

Información sobre el cáncer para hispanos y latinos  

Cancer.gov

Cada vez más estadounidenses sobreviven al cáncer y continúan llevando vidas productivas. Sin embargo, muchos hispanos y latinos en los Estados Unidos no han escuchado este mensaje, y no se han beneficiado de los adelantos en los campos de la detección temprana y el tratamiento. El nuevo sitio web del Instituto Nacional del Cáncer, http://www.cancer.gov/espanol, lanzado el día 2 de abril de 2007, comunica enérgicamente el mensaje de que el cáncer puede prevenirse y tratarse, y ofrece, además, información sobre todos los aspectos de la enfermedad.

31

El Efecto De Los Atentados Del 11-s Sobre El Turismo En España  

Microsoft Academic Search

El objetivo del trabajo es analizar las consecuencias que los atentados del 11-S han tenido sobre los flujos turísticos en España. El marco teórico utilizado se inspira en el modelo del comportamiento racional del consumidor desarrollado por Enders et al. (1992), en el se incluye el estudio de los efectos del terrorismo sobre la actividad del sector turístico. El estudio

BERNARDÍ CABRER BORRÁS; DAVID IRANZO PÉREZ

2007-01-01

32

Algumas contribuições teóricas do referencial psicanalítico para as pesquisas sobre organizações  

Microsoft Academic Search

Resumo O texto tem por objetivo fazer uma reflexão sobre alguns aspectos epistemológicos e metodológicos do uso do referencial psicanalítico em pesquisas sobre organizações. A discussão busca clarificar as tensões da relação entre essas disciplinas, demonstrando que é possível uma integração teórica. A idéia de referência é a construção de diálogos e de complementariedades na apreensão de determina- dos fenômenos,

Ana Magnólia Bezerra Mendes; Bezerra Mendes

2002-01-01

33

Per: Chirapaq celebra 25 aos con un foro sobre "Derechos de los Pueblos Indgenas"  

E-print Network

Perú: Chirapaq celebra 25 años con un foro sobre "Derechos de los Pueblos Indígenas celebrará su 25 aniversario con el foro público internacional: "Derechos de los Pueblos Indígenas: Avances y la Nación Cree, ex parlamentario y miembro del Mecanismo de Expertos sobre los Derechos de los

Islas, León

34

Pluralidad teórica, metodológica y técnica en el abordaje de las redes sociales: hacia la \\  

Microsoft Academic Search

Discutiendo sobre algunos trabajos que se presentan en el volumen noveno de la Revista Redes. Revista Hispana para el análisis de las redes sociales, este artículo incorpora un conjunto de reflexiones sobre el análisis de las redes sociales argumentando que esta específica área de análisis se encuentra en un cruce de caminos interdisciplinarios que vienen aportando recientemente ideas adicionales para

Estrella Gualda Caballero

2006-01-01

35

Estudios estructurales sobre entidades tiosemicarbazonacobre(II) y su interacción con polioxometalatos y biomoléculas: síntesis, estabilidad y propiedades magnéticas.  

E-print Network

??Estudios estructurales sobre entidades tiosemicarbazonacobre(II) y su interacción con polioxometalatos y biomoléculas. Síntesis, estabilidad y propiedades magnéticas? El presente Trabajo ahonda en la síntesis y… (more)

Gil García, Rubén

2012-01-01

36

O que bilíngues bimodais têm a nos dizer sobre desenvolvimento bilíngue?  

PubMed Central

O objetivo deste trabalho é apresentar o que as pesquisas que estamos desenvolvendo com crianças ouvintes, filhas de pais surdos, adquirindo Língua Brasileira de Sinais (Libras) e Português e Língua de Sinais Americana (ASL) e Inglês (Lillo-Martin et al. 2010) têm a nos dizer sobre desenvolvimento bilíngue. Os dados deste estudo fazem parte de um banco de dados de interações espontâneas coletadas longitudinalmente, alternando contextos de aquisição da Libras e do português como língua alvo, no Brasil e dados coletados longitudinalmente. nos mesmos contextos, de crianças adquirindo ASL e inglês1. Além disso, há também dados do estudo experimental com testes aplicados nos dois pares de línguas que se agregam ao presente estudo. Uma visão geral dos estudos desenvolvidos sobre a aquisição bilíngue bimodal por crianças ouvintes, filhas de pais surdos, será apresentada e, então, serão expostos alguns aspectos linguísticos deste tipo de aquisição, considerando as discussões sobre aquisição bilíngue a partir da pesquisa realizada. PMID:24431480

de Quadros, Ronice Müller; Lillo-Martin, Diane; Pichler, Deborah Chen

2013-01-01

37

Informe Anual a la Nación sobre el Estado del Cáncer 1975-2002 con una sección especial sobre las tendencias de tratamiento: preguntas y respuestas  

Cancer.gov

Las organizaciones oncológicas principales de la nación informan que el riesgo de los estadounidenses de morir de cáncer sigue disminuyendo y que las tasas de casos nuevos de cáncer permanecen estables. El Informe Anual a la Nación sobre el Estado del Cáncer, de 1975 a 2002, señala que las tasas de mortalidad de cáncer que se observaron para todos los cánceres combinados disminuyeron 1,1 por ciento por año de 1993 a 2002.

38

V SEMINARIO HISPANO-ARGENTINO: Los discursos sobre la Ciencia y las Nuevas Tecnologas en la Sociedad del Conocimiento  

E-print Network

V SEMINARIO HISPANO-ARGENTINO: Los discursos sobre la Ciencia y las Nuevas Tecnologías en la Universidad Nacional del Litoral (Argentina), se centra este año en los "Discursos sobre la Ciencia y las procede, esta vez centrando la atención en el discurso de la ciencia y de las nuevas tecnologías. Se

Escolano, Francisco

39

Las IX Jornadas de Derecho penal, Derecho penitenciario y Criminologa en la UA reflexionan sobre el nuevo panorama del terrorismo  

E-print Network

Las IX Jornadas de Derecho penal, Derecho penitenciario y Criminología en la UA reflexionan sobre socio-criminológica" es el tema sobre el que se centran las IX Jornadas de Derecho penal, Derecho, Jesús Pradells, y a la decana de la Facultad de Derecho de la UA, Amparo Navarro. Las Jornadas, que se

Escolano, Francisco

40

La incidencia del gasto público en educación sobre la distribución del bienestar económico en España  

Microsoft Academic Search

Este trabajo aborda la incorporación de transferencias públicas en especie en los estudios sobre la distribución de la renta y el bienestar. En particular, nos ocupamos de analizar la incidencia que tiene la inclusión de la educación pública. Para ello, hemos imputado al consumo de las familias una cuantificación de la transferencia por tal servicio prestada en España en el

David Patiño Rodríguez

2011-01-01

41

Sobre as Bases de Referência Celeste (On the Celestial Reference Frames)  

NASA Astrophysics Data System (ADS)

Ao longo deste artigo, apresentamos, como continuidade à discussão apresentada no trabalho anterior, uma primeira discussão sobre algumas das principais bases de referência utilizadas em Astronomia. Da mesma forma, esperamos que o presente texto possa ser utilizado ao longo dos cursos de Introdução à Astronomia das atuais graduações de Física e áreas afins.

Martin, Vera A. F.; Poppe, Paulo C. R.

2003-05-01

42

El mercado de la energía eléctrica en Colombia: características, evolución e impacto sobre otros sectores  

Microsoft Academic Search

Este estudio se enmarca en el contexto de un sector eléctrico que funciona de manera adecuada, pero en una coyuntura en la que se observó un comportamiento atípico en los precios de energía eléctrica, que abrió espacio para que se presentaran discusiones válidas, entre industriales, gobierno y generadores de energía, entre otros agentes, sobre i) la eficiencia y competitividad sectoriales,

Mauricio Santa María; Nils-Henrik Von Der Fehr; Jaime Millán; Juan Benavides

2009-01-01

43

REDES TRANSACIONALES: APORTES PARA LA LECTURA SOBRE EL CASO AMERICANO DE LA ALIANZA SOCIAL CONTINENTAL  

E-print Network

REDES TRANSACIONALES: APORTES PARA LA LECTURA SOBRE EL CASO AMERICANO DE LA ALIANZA SOCIAL, específicamente en América Latina y el Caribe. Palabras Clave: Redes transnacionales - Movimientos sociales plural: la Alianza Social Continental (ASC). En el marco del regionalismo de segunda generación, el

Paris-Sud XI, Université de

44

JORNADA SOBRE LA TRANSFORMACIN DEL DERECHO PRIVADO ANTE LA CRISIS1  

E-print Network

JORNADA SOBRE LA TRANSFORMACI�N DEL DERECHO PRIVADO ANTE LA CRISIS1 . Lugar de celebración: Sala Conde. Catedrático de D. Constitucional y Director del Instituto de Derecho Público. URJC. 10:00 Conferencia inaugural Prof. Dr. D. Domingo Bello Janeiro, Catedrático de Derecho Civil. Universidad de

Rey Juan Carlos, Universidad

45

Avances sobre la influencia del tejido adiposo en el adenocarcinoma de próstata  

Microsoft Academic Search

Resumen Numerosos estudios han intentado interpretar la asociación entre la obesidad y el cáncer de próstata (CaP), aunque los resultados no han sido concluyentes debido a que existe una gran dificultad para evaluar sus efectos de sobre el desarro - llo del CaP. Dicha dificultad radica en que no solo implica un exceso de grasa corporal, sino también una alteración

Constanza López Fontana; M. Eugenia Maselli Artola; M. Cristina Vanrell Rodríguez; Nicolás A. Di Milta Mónaco; Rafael Pérez Elizalde; José D. López Laur

2009-01-01

46

Panorama reflexivo sobre el teatro de grupo en el Perú en la década del 80  

E-print Network

SPRING 1992 137 Panorama reflexivo sobre el teatro de grupo en el Perú en la década del 80 Domingo Piga L Introducción El desarrollo social, económico y político del Perú en los últimos 25 años, determinó cambios fundamentales en el teatro...

Piga, Domingo

1992-04-01

47

El Internet como fuente de información sobre la salud: la visión de estudiantes de Andalucía, España.  

PubMed

El Internet (la red para usuarios de computadora) puede ser una herramienta útil para adolescentes y jóvenes en la búsqueda y uso de información sobre la salud. Las razones para ello han sido descritas en diversos estudios, sin embargo la confianza en la información disponible en el Internet es variable y persisten necesidades de alfabetización para su uso. Tanto el sistema de salud como el educativo pueden desempeñar un papel fundamental para el asesoramiento de la materia. Es necesario conocer las opiniones que tienen los estudiantes de educación secundaria y de universidad en Andalucía, España, sobre la relación entre el Internet y la salud, el concepto de salud y la imagen que proyecta el Internet y el 'social media' (medios o redes sociales electrónicos) con relación a la juventud y su salud. Hemos desarrollado un estudio, usando técnicas de etnografía virtual: hemos consultado a 55 estudiantes de enseñanza secundaria en foros virtuales y a 21 estudiantes universitarios en video entrevistas semi-estructuradas. Los estudiantes aportaron un concepto de salud integral, relacionado con los hábitos de salud física y emocional, y con los activos o factores positivos para la salud. Exponen una visión crítica de la utilidad del Internet para la salud, y sobre la calidad y credibilidad de los contenidos de salud en el Internet, manifestando la necesidad de tener asesoramiento y alfabetización. Presentan una opinión alternativa, más positiva que la visión que se da en social media e Internet sobre sus estilos de vida, y sugieren desarrollar al Internet como herramienta para potenciar la conversación participativa y el aprendizaje en salud. La metodología empleada en este estudio puede contribuir a probar nuevas formas de investigación y acción en futuros trabajos sobre la salud con adolescentes y jóvenes en Internet. PMID:25024275

García, Mariano Hernán; Cárdenas, Silvia Toro; Piñan, Olga Leralta; Trigueros, Marina Pérez; Campos, Raquel Carrasco; González, Carmen Lineros

2014-07-14

48

Reflexion and transmission measurements in shocked water vapours  

Microsoft Academic Search

The present study examines optical reflection and transmission change behind weak reflected shocks. Measurements were taken in a perpendicular shock tube with a cross section of 40 x 40 sq mm and a length of 2500 mm. The measurement of reflectivity is shown to be a sensitive method for acquiring information about condensation rates in saturated vapors behind pressure jumps.

W. Garen; N. Diestelhorst-Becker; M. Becker

1990-01-01

49

Reflexion and transmission measurements in shocked water vapours  

NASA Astrophysics Data System (ADS)

The present study examines optical reflection and transmission change behind weak reflected shocks. Measurements were taken in a perpendicular shock tube with a cross section of 40 x 40 sq mm and a length of 2500 mm. The measurement of reflectivity is shown to be a sensitive method for acquiring information about condensation rates in saturated vapors behind pressure jumps. The liquid growth rate can be calculated from reflectivity measurements and depends strongly on the Mach number M1. Preliminary reflectivity measurements from the water surface show no change of reflectivity within the comparable time range compared with the measurements from the inner side wall.

Garen, W.; Diestelhorst-Becker, N.; Becker, M.

50

THE POPULATION ROLE IN TERRITORIAL DYNAMICS. ELEMENTS FOR A REFLEXION.  

E-print Network

, plot centres of theories of territorial development. These terms, used in different fields of Social to innovation ones. Keywords: Territory, territorial development, innovative environment, social capital and theories of economic development have extended. Terms like endogenous development, industrial districts

Paris-Sud XI, Université de

51

REFLEXIONS EPISTEMOLOGIQUES SUR LE DROIT COMMUN ET LES DROITS SPECIAUX  

E-print Network

contrats 1 , sa position consistant à refuser d'admettre l'autonomie du droit de la consommation et sa de l'autonomie du droit commercial lorsqu'il a perçu la nécessité de bouleverser la classification

Paris-Sud XI, Université de

52

ELOGIO DE LA CIENCIA Autor: Ricardo Dez Muio, Director del Centro de Fsica de Materiales (CFM), Centro Mixto  

E-print Network

ELOGIO DE LA CIENCIA Autor: Ricardo Díez Muiño, Director del Centro de Física de Materiales (CFM características que han convertido a la ciencia no sólo en herramienta de progreso, sino también en componente utilitaria de la ciencia. El siglo XX ha contemplado el triunfo social y económico de la ciencia y de su

Muiño, Ricardo Díez

53

Los discursos sobre sexualidad en la obra de Alicia Gaspar de Alba  

E-print Network

) May 2002 Major Subject: Modern Languages ABSTRACT Los discursos sobre sexualidad en la obra de Alicia Gaspar de Alba. (May 2002) Ricardo F. Vivancos Perez, Ldo. Filosofia y Letras (Filologia Inglesa), Universidad de Malaga Chair of Advisory... Alicia Gaspar de Alba. (May 2002) Ricardo F. Vivancos Perez, Ldo. Filosofia y Letras (Filologia Inglesa), Universidad de Malaga Chair of Advisory Committee: Dr. Manuel M. Martin Rodriguez En este estudio me acerco a los escritos de la poeta, cuentista...

Vivancos P?erez, Ricardo F

2012-06-07

54

Gua breve sobre la La anemia es un trastorno de la sangre. La sangre es  

E-print Network

Anemia Guía breve sobre la La anemia es un trastorno de la sangre. La sangre es un líquido esencial de anemia, como la anemia por deficien- cia de hierro, la anemia perniciosa, la anemia aplásica y la anemia hemolítica. Los distintos tipos de anemia tienen relación con diversas enfermedades y problemas de

Bandettini, Peter A.

55

A Monsanto no Brasil: Discursos publicitrios e tecno-cientficos sobre os transgnicos(*)  

E-print Network

1 A Monsanto no Brasil: Discursos publicitários e tecno- científicos sobre os transgênicos.reigota@prof.uniso.br marcos.reigota@pq.cnpq.br Resumo: O trabalho aborda as estratégias e práticas discursivas da Monsanto Nacional de Pesquisa Científica. O artigo é pautado em documentos publicitários difundidos pela Monsanto

Paris-Sud XI, Université de

56

Seminario sobre Teatro Latinoamericano en Bogotá: Febrero 16 al 19, 1977  

E-print Network

siguiente: Febrero 16 10:30 am. Teatro Colón (Palomar) Seminario sobre la profesion- alización en el teatro. Ponencia de Jorge Ali Triana. 3:30 pm. Teatro Colón (Palomar) A. Práctica y filosofía del trabajo con Títeres. Director del Taller: Eduardo Di.... Febrero 17 10:30 am. Teatro Colón (Palomar). Seminario: La Profesional- ización en el Teatro. Ponencias de Santiago García y Carlos José Reyes. 3:30 pm. Talleres, continuación. 6:30 pm. Teatro del Museo Nacional. El Galpón: Logros y fracasos de un...

Editors

1977-04-01

57

NCI en el congreso de ASCO: Breve reseña de los resultados de investigaciones sobre cánceres en mujeres  

Cancer.gov

En el congreso anual de la Sociedad Americana de Oncología Clínica (ASCO) 2014 celebrado en junio en Chicago, se destacaron los resultados de varios estudios clínicos patrocinados por el NCI sobre cánceres en la mujer. En su conjunto, estos resultados representan avances importantes en nuestra comprensión de cómo tratar estas enfermedades y mejorar las vidas de quienes se ven afectadas por ellas.

58

O ALBHUM GRAPHICO DO ESTADO DE MATTO GROSSO E AS REPRESENTAÇÕES SOBRE OS TRABALHADORES NEGROS (1914\\/1920). 1  

Microsoft Academic Search

Resumo: Procuramos neste artigo observar as representaçõe s sobre os trabalhadores , afromatogrossenses realizadas pelos intelectuais que produziram o AGMT, Albhum Graphico do Estado de Matto Grosso. Desta maneira, buscamos nas entrelinhas do AGMT, os projetos, que durante as primeiras décadas do século XX foram usados para excluir e expropriarem os afromatogrossenses nos projetos de modernização e organização do mercado

Adiléa Benedita DELAMÔNICA

2006-01-01

59

La capacidad de pago de la deuda externa. Un estudio empírico sobre la Argentina y el Uruguay  

Microsoft Academic Search

Introducción. El problema de la deuda externa ocupa un lugar central en la discusión latinoamericana sobre teoría y política económicas. Esta discusión se ha extendido mas allá de los medios puramente académicos y financieros para convertirse en un elemento básico de la discusión política cotidiana. Pese a este amplio debate es todavía difícil ver con claridad el problema de la

Renato Aguilar; Eduardo Giorgi; Rubén Tansini; Mario Zejan

1988-01-01

60

EL IMPACTO DEL CONFLICTO POLTICO SOBRE LAS ORGANIZACIONES DE LA SOCIEDAD CIVIL EN VENEZUELA: EL DILEMA ENTRE PARTICIPACIN Y REPRESENTACIN.  

E-print Network

EL IMPACTO DEL CONFLICTO POLÍTICO SOBRE LAS ORGANIZACIONES DE LA SOCIEDAD CIVIL EN VENEZUELA: EL Universidad Central de Venezuela gomezcal@cantv.net RESUMEN: En los años recientes, la pérdida de legitimidad, conflicto político, Venezuela #12;INTRODUCCI�N En este trabajo intentamos analizar algunos de los impactos

Paris-Sud XI, Université de

61

La UA comprueba que la publicidad de alimentos en televisin se basa en mensajes sobre la salud  

E-print Network

La UA comprueba que la publicidad de alimentos en televisión se basa en mensajes sobre la salud Alicante, 5 de diciembre de 2013 La publicidad de los alimentos en televisión utiliza fundamentalmente especia de medicamentos con efectos preventivos y no como alimentos con pretensiones meramente saludables

Escolano, Francisco

62

Nunca ha sido fcil distinguir los hechos de la informacin falsa sobre los alimentos; las estrategias de mercadeo, las frases  

E-print Network

Nunca ha sido fácil distinguir los hechos de la información falsa sobre los alimentos; las unos mitos comunes y persistentes respecto a los alimentos: Mito: Las frutas y verduras frescas son más alimentos congelados y enlata- dos son tan nutritivos como los frescos. De hecho, ya que el licopeno es

Burke, Peter

63

EFECTO DEL PATRÓN Y LA FRECUENCIA DE RIEGO SOBRE EL NIVEL FOLIAR DE PROLINA EN EL NARANJO 'VALENCIA  

Microsoft Academic Search

Se estudió el efecto de tres patrones y tres intervalos de riego sobre el nivel foliar de prolina en el naranjo (Citrus sinensis) cv. Valencia de cuatro años de edad. Los intervalos de riego fueron de 5, 10 y 15 días, y los patrones fueron mandarina Cleopatra (Citrus reshni), limón Volkameriana (Citrus volkameriana) y citrange Carrizo (Poncirus trifoliata x Citrus

Manuel Wagner; Gastón Laborem; Gerardo Medina; Luis Rangel

1998-01-01

64

Características de la demanda en los estudios econométricos sobre el turismo e implicaciones de política económica y de estrategia empresarial  

Microsoft Academic Search

En diferentes estudios econométricos sobre la demanda de turismo en España por parte de extranjeros, en los que ha participado el autor, se encuentra que: 1) las fuertes oscilaciones de la demanda se deben más a efectos de los precios que a variaciones en la renta de los turistas; 2) la elasticidad de la demanda respecto a los precios no

Antoni Espasa

1996-01-01

65

Programas Internacionales de la UA Consulta toda la informacin sobre acceso de estudiantes extranjeros, Programas de Movilidad, Centro de  

E-print Network

Movilidad Programas Internacionales de la UA Consulta toda la información sobre acceso de estudiantes extranjeros, Programas de Movilidad, Centro de Estudios Orientales, Programas Cooperación Healthcare System Nowadays (del 3 al 14 de junio 2013) Programas de Movilidad (Nacional e Internacional) Los

Escolano, Francisco

66

Programa de informacin y educacin sobre alimentacin y nutricin Los procesos propios del ser humano requieren un suministro continuo de  

E-print Network

Programa de información y educación sobre alimentación y nutrición Los procesos propios del ser existentes, sirven como energía o para incorporar y hacer funcionar las estructuras del ser humano. Conviene ingerirlos. Es un proceso consciente y voluntario, y por lo tanto susceptible de ser modificado por el

Escolano, Francisco

67

La Secretaria Valeria, posada sin reclinarse sobre el sof de la sala de espera, contemplaba altiva al  

E-print Network

1 La Secretaria Valeria, posada sin reclinarse sobre el sofá de la sala de espera, contemplaba solía efluir de Valeria, efecto que de hecho cultivaba, no estaba segura. El chico se inclinó un poco una voz procedente del umbral: ­¿Srta. Valeria Ortiz? Puede usted pasar. Ignorando al joven, Valeria

Johnson, Samuel

68

Estudios de la Facultad de Derecho Informacin sobre PREINSCRIPCIN y MATRCULA para el curso 2014-2015  

E-print Network

Estudios de la Facultad de Derecho Información sobre PREINSCRIPCI�N y MATRÍCULA para el curso 2014 · DERECHO · DERECHO-ADE (DADE) · DERECHO-CRIMINOLOGÍA (DECRIM) · GESTI�N Y ADMINISTRACI�N P�BLICA Universitario en Derecho Ambiental y de la Sostenibilidad · Doctorado en Derecho · Curso de experto en Derecho

Escolano, Francisco

69

Racioc'inio abdutivo sobre especificac~oes temporais de objectos Nome: Maria Paula Antunes Abrantes Gouveia  

E-print Network

Racioc'inio abdutivo sobre especifica¸c~oes temporais de objectos Nome: Maria Paula Antunes Abrantes Gouveia Doutoramento em: Matem'atica Orientador: Doutora Maria Cristina Sales Viana Ser¸c~ao da propriedade em causa e mantâ??em a coerâ??encia. S~ao tamb'em estabelecidos alguns crit'erios l

Lisboa, Universidade Técnica de

70

Los latinos deben conocer el servicio de información gratuita y confidencial sobre el cáncer: 1-800-4-CANCER  

Cancer.gov

El Instituto Nacional del Cáncer (NCI) puede ayudarle a resolver sus preguntas por teléfono, en inglés y en español, sin ningún costo para usted. Cuando usted llama al 1-800-422-6237 (1-800-4-CANCER), un servicio gratis y confidencial del NCI, un especialista en información está listo y dispuesto a ayudarle y se tomará todo el tiempo necesario para responder a las preguntas que usted tenga sobre el cáncer.

71

Estudio sobre las dosis de radiación y los riesgos de cáncer causados por la prueba atómica “Trinity” realizada en 1945  

Cancer.gov

El NCI tiene planeado realizar entrevistas en profundidad para determinar cuál era la alimentación característica de las poblaciones indígenas americanas, hispanas (latinas) y chicanas que vivían en New Mexico a mediados de 1940 y utilizar información fácilmente disponible sobre la alimentación y el estilo de vida de las poblaciones blancas. Estas entrevistas representan un paso importante para hacer estimaciones de las dosis de radiación generadas por la prueba Trinity.

72

Datos sobre la biometría del Pájaro moscón (Remiz pendulinus) en la provincia de Alicante (SE de España)  

Microsoft Academic Search

Aquesta nota presenta dades biomètriques sobre la longitud de l'ala i el pes del teixidor en una localitat d'hivernada de la provincia d'Alacant. Es va obtenir una mitjana de la longitud de l'ala de 55,88 mm (SD= 1,85; n= 51), amb un rang de 51-60 mm. La mitjana del pes va ser 9,33 g (SD=0,52; n=51) (8-10,5). No es van

Ignacio García Peiró

1991-01-01

73

Latin American Theatre Review, Volume 36, Number 1: Bibliography  

E-print Network

dos aguas. Santiago de Chile: Universidad Finis Terrae, 2000: 118 p. Kartun, Mauricio. Escritos 1975>2001. Buenos Aires: Libros del Rojas, 2001: 200 p. Minera, Otto, prólogo, y Marisa Giménez Cacho, entrevistas. Cuadernos de viaje teatro: La... objeto teatral o cómo la tercera persona encontró su lugar"; Cristian Lagraze, "La lluvia de verano: La experiencia de contar"; Jaime Silva, "Reflexiones sobre Marguerite Duras y La amante inglesa"; Virginia Vi

Editors

2002-10-01

74

Desempleo, inmigración y su impacto sobre el desempleo en Medellín: Análisis de las encuestas de calidad de vida-Medellín, 2004-2005  

Microsoft Academic Search

Resumen: este estudio se enfoca en el patrón y en las causas del desempleo en Medellín; en el patrón y la velocidad de inmigración hacia Medellín y en el impacto de la inmigración sobre la tasa de desempleo para los años 2004 y 2005. El estudio se realiza con base en el análisis de la Encuesta de Calidad de Vida

Donald J. Robbins

2006-01-01

75

DE ENTRE LOS OLVIDADOS DE SIEMPRE, LA RESISTENCIA Y LAS VOCES NUEVAS, ORGANIZACIN Y ALTERNATIVAS: 10 CONCEPTOS SOBRE LOS NUEVOS MOVIMIENTOS SOCIALES.  

E-print Network

: movimientos sociales, identidades, autonomía, redes, horizontalidad, diversidad, multiculturalidad: 10 CONCEPTOS SOBRE LOS NUEVOS MOVIMIENTOS SOCIALES. Tatiana COLL LEBEDEFF Universidad Pedagógica movimientos sociales o nuevos sujetos de la acción social, muchos de ellos comparten un conjunto de

Boyer, Edmond

76

Preconceptos sobre el odontólogo y la consulta odontológica por parte de niños de séptimo grado en una institución rural en el estado Trujillo, Venezuela  

Microsoft Academic Search

RESUMEN El rol del odontólogo en la prevención, educación y cuidados para la rehabilitación del sistema estoma- tognático es de notable importancia para la salud del individuo. Sin embargo, no existe una adecuada difu- sión sobre el rol del odontólogo. Por lo tanto, es de esperar que existan preconceptos erróneos en los niños acerca de este profesional y sus funciones,

TRABAJO DE INVESTIGACIÓN

77

COMBATE DE LA PUDRICION PEDU.NCULAR DEL MANGO CAUSADA POR Botryodiplodia theobromae PAT. MEDIANTE EL MANTENIMIENTO DE LOS PEDICELOS Y EL DESLECHADO SOBRE LAMINAS  

Microsoft Academic Search

Se detennino el efecto de hacer el desle- Cultural practices to control of mango chado de frutos de mango en el suelo y sobre una stem-end rot caused by Botryodiplodia theo- lamina de hierro galvanizado (lamina de zinc), bromaes Pat. The following practices were eva- eliminando 0 dejando el pedunculo para ambos luated for the control of stem-end rot of

Eugenia Gonzalez; Gerardina Umana; Luis Felipe Arauz

78

Education Relative a l'Environnement: Regards, Recherches, Reflexions. Volume 4.  

ERIC Educational Resources Information Center

This document takes a critical look at the relationship between environment, culture, and development from the perspective of education relative to the environment. Papers include: (1) "Education a l'environnement ou acculturation?" (Jean-Etienne Bidou); (2) "Environnement et developpement: La culture de la filiere ONU" (Lucie Sauve, Tom Berryman,…

2003

79

Historische Reflexion Jean Piagets genetischer Epistemologie zum Apriori in der Philosophie.  

E-print Network

??Die „genetische Epistemologie“ von Jean Piaget ist eine Erkenntnistheorie welche zeigt, dass die Psychogenese des Subjekts stufenförmig durch „Assimilation“ und „Akkomodation“ erfolgt, wobei dafür übergeordnete… (more)

Olbort, Alexander

2009-01-01

80

Los derechos de los pacientes: algunas reflexiones desde la atención primaria  

Microsoft Academic Search

The present article reviews legal coverage in Spain and the European Community of the European Letter of Patients’ Rights (Letter of Rome) and the Patients’ Decalogue of the Barcelona Declaration. Both these documents were drawn up by patients’ and citizens’ associations and mainly reflect on compliance with these rights in primary care.We review rights related to patient information and autonomy,

Fernando Palacio

2005-01-01

81

The momentum of light in a refracting medium. II - Generalization - Application to oblique reflexion  

Microsoft Academic Search

An expression derived by Peierls (1976) for the momentum of a light wave in a refractive medium, assuming a wide and short light pulse, is shown to hold for a pulse of any shape, provided its linear dimensions are large compared to the wavelength, and dispersion may be neglected. Jones and Richards' (1954) experiment in which the impulse imparted to

R. Peierls

1977-01-01

82

Detection directe d'un gisement de sulfures massifs volcanogenes par sismique reflexion  

NASA Astrophysics Data System (ADS)

The objective of this study is to evaluate the applicability of the 3D seismic reflection method, which is routinely applied in oil and gas exploration, to prospecting for deep volcanogenic massive sulphides (VMS). The Matagami mining camp of the Abitibi greenstone belt is well suited for this study because geological units have a moderate dip (˜45°) and most geological contacts can be traced for tens of kilometres. Petrophysical studies performed in situ (boreholes) and on rock samples have demonstrated that rhyolite-gabbro contacts were likely to generate strong seismic reflections. The good reflectivity of lithological contacts in the Matagami mining camp allow seismic methods to map them to depths exceeding 3 km. Sample analyses from the Isle-Dieu orebody and borehole logging of holes that intersect the Bell Allard deposit have also shown that massive and semi-massive sulphides could be reflective. In particular, sulphides rich in high-impedance minerals (e.g. pyrite and magnetite) should generate anomalously strong reflections if their size is sufficient. In 1994, a 2D seismic profile acquired directly above Bell Allard identified a geophysical anomaly corresponding to the ore deposit. Since 2D seismic reflection profiles are inherently ambiguous as to the source of a given reflection, a vertical seismic profile (VSP) was deemed necessary to demonstrate the reflectivity of Bell Allard. The VSP section displays a strong compressional wave reflection and converted shear wave produced by the Bell Allard sulphides. A modelling study was undertaken, using existing borehole geometries, to evaluate the performance of VSP technology as a mineral exploration tool. The modelled VSP section showed weak amplitude reflections for any shot location. Hence, the VSP method is not recommended for exploration in the Matagami mining camp. In 1996, a 20 km2 3D seismic survey was collected above the 1 km deep Bell Allard ore deposit. The survey objectives were to identify the seismic response of a VMS ore deposit and to map the main lithological contacts. The Bell Allard VMS deposit appears as a 100 m wide zone of high seismic amplitudes. The deposit is underlain by a larger amplitude anomaly that we attribute to a gabbro sill, or possibly to the alteration zone of the deposit. (Abstract shortened by UMI.)

Adam, Erick

83

Otro género de violencia. Reflexiones desde la teoría feminista como teoría crítica  

Microsoft Academic Search

Entre les aportacions que les teories crítiques dels anys 60 han fet a l'anàlisi de la sexualitat, em referiré, en particular, a aquelles que es deriven de l'ús de la teoria feminista com a teoria crítica. Des d'ací, es parla d'una violència, que només des d'ací pot ser llegida com a discurs de poder, fent impossibles aquelles lectures que volen

Luisa Posada Kubissa

2008-01-01

84

R'eflexion sur quelques relations d'inf'erence nonmonotone graduelles  

E-print Network

: : : : : : : : : : : : : : : : : : : : : : : : : 13 4.3 Exemple du r'epublicain quaker : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 14 4.3.1 Le r'epublicain quaker (version 1) : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 14 4.3.2 Le r'epublicain quaker (version 2

Winckler, Marco Antonio Alba

85

Education Relative a l'Environnement: Regards, Recherches, Reflexions. Volume 3.  

ERIC Educational Resources Information Center

This volume presents the work of a colloquium on the theme "Education a l'environnement: Mouveaux publics, mouveax partenaires" that took place May 3-4, 2000 in Poitiers. Papers include: (1) "Pourquoi rechercher de nouvezus publics pour l'education relative a l'environnement?" (Louis Goffin); (2) "Le partenariat en education relative a…

2002

86

Education Relative a l'Environnement: Regards, Recherches, Reflexions. Volume 1.  

ERIC Educational Resources Information Center

This document reports the work of an inter-university colloquium in Montreal in November, 1997 on research on the evaluation of education relative to the environment. Papers include: (1) "Un "patrimoine" de recherche en construction" (Lucie Sauve); (2) "Pour une recherche en education relative l'environnement "centree sur l'objet partage"" (Louis…

1999

87

Education Relative a l'Environnement: Regards, Recherches, Reflexions. Volume 2.  

ERIC Educational Resources Information Center

This document reports the work of inter-university research taken in Montreal in November, 2000 of research on the evaluation of education relative to the environment. Papers include: (1) "Quelle evaluation pour quelle education relative l'environnement?" (Georgia Liarakou and Eugenie Flogaitis); (2) "Quand evaluer c'est apprendre ensemble: Une…

2000

88

Affectivit et sentiment en conomie politique : Cartas sobre los obstculos que la naturaleza, la opinin y las leyes oponen a la felicidad  

E-print Network

Affectivité et sentiment en économie politique : Cartas sobre los obstáculos que la naturaleza, la rhétorique. Nous insistons en particulier sur le recours aux sentiments dans l'écriture d'une des oeuvres de'idées exactes, situant ainsi l'oeuvre à mi-chemin entre l'imagination, les sentiments et la raison. Cependant

Paris-Sud XI, Université de

89

FACULTDAD DE CIENCIAS DE LA SALUD DE LA UNIVERSIDAD DE ALICANTE TTULO: Seminario sobre "Divulgacin de conocimientos en ciencias de la nutricin"  

E-print Network

FACULTDAD DE CIENCIAS DE LA SALUD DE LA UNIVERSIDAD DE ALICANTE TÍTULO: Seminario sobre "Divulgación de conocimientos en ciencias de la nutrición" DESTINADO A: Estudiantes de Grado de Nutrición:00 a 18:00. LUGAR: Salón de grados de la Facultad de Ciencias de la Salud de la Universidad de Alicante

Escolano, Francisco

90

Informe Anual a la Nación sobre el Estado del Cáncer, de 1975 a 2010, con una sección especial sobre la prevalencia de comorbilidad y su efecto en la supervivencia de personas con cáncer de pulmón, seno, próstata o colorrectal: preguntas y respuestas  

Cancer.gov

El Informe Anual a la Nación sobre el Estado del Cáncer (1975 a 2010), mostró un descenso más acelerado que en años anteriores de los índices de mortalidad por cáncer de pulmón. También contiene una sección especial que destaca los efectos significativos que tienen otras enfermedades en la supervivencia de pacientes con cáncer.

91

o sobre la identificación  

Microsoft Academic Search

This article renders the possibility to interpret the end of Aristophanes' Clouds as an al lu sion to the rite of the pharmakós, when a man who loads the others' guilt is punished. It is compared with the Socrates' proposition in the Plato's Apology. Aristophanes does not blame Socrates himself, but the Strepsiades' anti-ethic and illegal attitude and the use

Pablo A. Cavallero

2007-01-01

92

Experiencias sobre el impacto del Programa de Formación en Ética de la Investigación Biomédica y Psicosocial en el ámbito de la salud mental y la investigación conductual  

PubMed Central

El propósito de este trabajo es presentar el impacto y la integración que los conocimientos adquiridos en el Programa Internacional de Formación en Ética de la Investigación Biomédica y Psicosocial de la Universidad de Chile han tenido en mi experiencia profesional, en el ámbito de la investigación psicosocial en un Instituto de Salud de México. Para este objetivo, expondré tres áreas en las cuales se ha podido evidenciar tal impacto: trabajo en los comités de ética, desarrollo de programas de académicos en bioética e investigación y publicación sobre ética y bioética. El motivo que me llevó a incursionar en el Programa fue que su enseñanza vincula la investigación psicosocial con la ética y la bioética, lo cual me permitió dirigir este tipo de reflexión hacia problemas como violencia, suicidio, adicciones, depresión y salud mental, y a nuevos campos como los estudios comunitarios, con poblaciones en riesgo o vulnerables, en los cuales las diversas implicaciones son difíciles de indagar. PMID:22754085

Barrios, Liliana Mondragón

2012-01-01

93

Groupes de r\\\\'eflexion, g\\\\'eom\\\\'etrie du discriminant et partitions non-crois\\\\'ees  

Microsoft Academic Search

Reflection groups, geometry of the discriminant and noncrossing partitions. When W is a well-generated complex reflection group, the noncrossing partition lattice NCP_W of type W is a very rich combinatorial object, extending the notion of noncrossing partitions of an n-gon. This structure appears in several algebraic setups (dual braid monoid, cluster algebras...). Many combinatorial properties of NCP_W are proved case-by-case,

Vivien Ripoll; Denis Diderot; École Normale; École Doctorale

2010-01-01

94

Oportunidades, desafíos y barreras de la movilidad laboral en Colombia: reflexiones para la población en pobreza extrema y moderada  

Microsoft Academic Search

En este documento se estudian los flujos y determinantes de la movilidad laboral en Colombia, haciendo énfasis en la población en pobreza extrema y moderada. Con base en la información de las Encuestas de Hogares para los años 1995, 2000 y 2006 se calculan matrices de transición entre diferentes ocupaciones (asalariado formal, asalariado informal, cuenta propia y empleador). Los resultados

Mauricio Santa María S; Carlos Felipe Prada L; Ana Virginia Mujica P

2009-01-01

95

REFLEXIONS SUR L'ENSEIGNEMENT DE L 'ENTREPRENEURIAT DANS LES COMPOSANTES EN SCIENCES DE GESTION DES UNIVERSITES FRANÇAISES  

Microsoft Academic Search

The authors use their pedagogical and professional experiences and their entrepreneurial research (work) to give us a global reflection on the role of the French University Business School in the promotion of an entrepreneurial environment. The text lays down some questions about the education of entrepreneurship, its aspects, contents, aims and its numerous contingencies.

SAPORTA Bertrand; VERSTRAETE Thierry; Bertrand Saporta

96

[Subjectivity, decision and neurodegenerative diseases: reflexions on the role of the clinical psychologist in medical decision making].  

PubMed

Should a patient be forced to accept a treatment, especially when suffering from a neurodegenerative disease? We argue that physicians, nurses and care givers should instead accept his or her choice in accordance with the principle that every patient is an autonomous person able to make a choice, even in case of declined cognition. Beside the legal obligation, we suggest a theoretical approach and focus on the practical impacts of the patient's decision. Our objective is to promote the value of ethical doubt and attentive listening to individual opinions, so as to improve the quality of the medical staff's work and reduce patients' distress when affected by fatal diseases. PMID:23398961

Brocq, H; Liarte, A; Soriani, M-H; Desnuelle, C

2013-01-01

97

CoNoCIMIeNToS SoBRe VIH\\/SIDA Y PRÁCTICAS SeXUALeS De eSCoLAReS De TACNA, PeRÚ 2004  

Microsoft Academic Search

ReSUMeN Objetivo: Determinar el nivel de conocimientos sobre el VIH\\/SIDA y las prácticas sexuales de los escolares de 14 a 17 años de la ciudad de Tacna, Perú. Materiales y métodos: Estudio transversal realizado entre septiembre y noviembre del 2004, se realizó un muestreo probabilística bietápico por conglomerados en instituciones educativas nacionales y privadas. Se incluyeron 399 escolares que respondieron

Fresia Catacora-López; Javier Villanueva-Roque

98

ALGUNAS VERDADES SOBRE EL CAFÉ  

Microsoft Academic Search

Coffee is one of the most widely consumed beverages in the world due to its organoleptic properties and its ability to keep individuals alert. However, its consumption is frequently associated with negative health effects. This paper reviews the most recent information about the relation between coffee and health. A number of epidemiological studies carried out in the last decade consistently

Martín Gotteland; Saturnino de Pablo V

2007-01-01

99

Estudo sobre qualidade de vida com pacientes pós-TMO: aplicação do questionário WHOQOL-Bref Study on quality of life of post-BMT patients: application of WHOQOL-Bref questionnaire Estudio de la calidad de vida de pacientes de post-TMO: aplicación del cuestionario WHOQOL-Bref  

Microsoft Academic Search

RESuMO: O presente trabalho teve por objetivo avaliar a qualidade de vida de pacientes submetidos ao transplante de medula óssea utilizando-se um questionário de avaliação de qualidade de vida, e refletir sobre as contribuições deste instrumento para a compreensão do impacto da doença na vida destes sujeitos, bem como a utilidade destes indicadores para formular e fundamentar o raciocínio clínico

Maria da Conceição dos Santos; Fernanda de Castro Ferreira; Silva Moreira; Marina Ribeiro Rodrigues

100

Reflexion on a method for Archaeology of technical machine: a multi-competences experience on roman wooden force pump of Perigueux  

E-print Network

of it including (for example) materials used, method of manufacture, and ease of maintenance and repair. Well machines survive; being made largely of rope, wood, leather, and metal, they become victims of recycling

Paris-Sud XI, Université de

101

La langue etrangere: reflexion sur le statut de la langue francaise en Algerie (Foreign Language: Reflections on the Status of the French Language in Algeria).  

ERIC Educational Resources Information Center

The unstable linguistic situation in Algeria resulting from official "normalization" in a country in which French has strong colonial roots is discussed, as well as its effects on the status of French instruction. (MSE)

Morsly, Dalila

1984-01-01

102

Nota sobre "Neblina" (Notes on "Neblina")  

ERIC Educational Resources Information Center

Suggests that the Royal Spanish Academy change the definition of "neblina" in the next edition of the "Dictionary of the Spanish Language" to "niebla ligera" or "light fog," and cites literary usage in support. (Text is in Spanish.) (CK)

De Bruyne, Jacques

1974-01-01

103

JORNADA INTERNACIONAL SOBRE AMAO DE PARTIDOS  

E-print Network

Manuel Ríos Corbacho Director. Foro de Derecho, �tica y Deporte Dr. Manuel Quintanar Director del partidos en el ámbito internacional D. Chris Eaton Director de Integridad en el Deporte. Centro Internacional de Seguridad en el Deporte D. Brett Forrest Periodista, Autor del Libro "The Big Fix" Dª Katie

Geffner, Hector

104

Sobre la importancia de la alfabetizacin informtica  

E-print Network

of training high school teachers. The central discussion is developed around the concept of information are discussed some ideas about the integration of information technology in education departing from technology literacy from which are given some analysis elements as well as some particular problems

Spagnolo, Filippo

105

Ensayo filosófico sobre educación superior y humanismo  

Microsoft Academic Search

Higher education, as an essential premise for the cultural, social and scientific development of a country, can be a determining factor for achieving the goal of one day living in a just and free society. The great pedagogues and philosophers are remembered as ingenuous idealists who are not worth listening to and few people think about the possibility that they

Córdova López

106

SOBRE O LEGADO DE UMAARTE EFMERA. BREVE REFLEXO SOBRE A FUGACIDADE DO EVENTO TEATRAL E SUA  

E-print Network

, o que resta de um espetáculo teatral após os aplausos? "O fechar da cortina é uma morte ­ uma). Porém, o poder de recomeçar ­ e, por conseguinte, de vencer a morte ­, assim como a capacidade

Boyer, Edmond

107

L'Enseignement scolaire des langues vivantes dans les pays membres de la communaute europeenne: bilan, reflexions et propositions (Modern Language Instruction in the Member Countries of the European Community: Evaluation, Reflections, and Proposals).  

ERIC Educational Resources Information Center

A review of the situation of modern language teaching in western Europe (Belgium, Denmark, Ireland, France, Italy, Luxembourg, the Netherlands, West Germany, and the United Kingdom) looks at the demography and multilingualism of the region, the organization of school systems in those countries, and the status of school-based modern language…

van Deth, Jean-Pierre

108

Los estudios transnacionales y las adopciones (o trafico?) de niños y niñas. Algunas reflexiones a partir de la experiencia argentina. Transnational Studies and adoptions (or Trafficking?) of children. Some reflections about Argentinian Case  

Microsoft Academic Search

Resumen La provincia argentina de Misiones, situada en el noroeste del país y que limita con Brasil y Paraguay, ha sido históricamente un lugar privilegiado para adoptar niños rápidamente, de manera legal o no, por medio de procedimientos que son siempre sospechados de constituir \\

Mónica Tarducci

109

Reflection, A Meta-Model for Learning, and a Proposal To Improve the Quality of University Teaching = Reflexion, el meta-modelo del aprendizaje, y la propuesta del mejoramiento de la calidad de la docencia.  

ERIC Educational Resources Information Center

This paper, in both English and Spanish, offers a meta-model of the learning process which focuses on the importance of the reflective learning process in enhancing the quality of learning in higher education. This form of innovative learning is offered as a means of helping learners to realize the relevance of what they are learning to their life…

Montgomery, Joel R.

110

Algunas falacias sobre la 'nueva economa' GUILLERMO DE LA DEHESA  

E-print Network

crean redes, pero esas redes necesitan vender algo, transportarlo y entregarlo al cliente o al coste, de mayor productividad y de mayor rentabilidad) la creación de las nuevas redes de información, al final, a colonizar dichas redes y afianzarse aún más en sus sectores productivos generando menores

Bilbao Arrese, Jesús Mario

111

[Parenting Information. Informacion Sobre Como Ser Padres Mejores.  

ERIC Educational Resources Information Center

These five booklets, containing information on how parenting can effect children's school achievement, are part of a series of 22 innovative booklets designed specifically to help parents understand and help their children learn. Booklet #1, "Parents--Teach Your Children to Learn [Before They Go to School]," defines intelligence and suggests…

Moreno, Steve

112

[Parenting Information: Teenagers. Informacion Para los Padres: Sobre los Jovenes.  

ERIC Educational Resources Information Center

These four booklets are devoted specifically to the concerns of parents and their teenage children and are part of a series of 22 booklets designed specifically to help parents understand their children and help them to learn. "Parents--Learn about Your Teenager" (booklet #6) explains the changes which occur during the teen years and the reasons…

Moreno, Steve

113

[Parenting Information: Drugs. Informacion Para los Padres: Sobre las Drojas.  

ERIC Educational Resources Information Center

These two booklets provide basic information about drugs and drug abuse and are part of a series of 22 booklets, designed specifically to help parents understand their children and help them to learn. "Let's Talk about Drug Abuse," (booklet #18), reviews foreign substances or drugs young people are often exposed to (i.e., tobacco, alcohol,…

Moreno, Steve

114

Impacto de la Descentralización Fiscal sobre la Educación Pública Colombiana  

Microsoft Academic Search

Este trabajo analiza el impacto de la descentralización fiscal en la provisión de la educación pública en Colombia. Dicho análisis se realiza mediante técnicas de frontera, que permiten estimar funciones de costo y de producción, para determinar diferencias entre los departamentos en eficiencia técnica y de asignación, en la provisión de la educación pública. Los resultados muestran la presencia de

Ligia Melo Becerra

2005-01-01

115

SOBRE AS SIGNIFICAES JURDICAS DA RESPONSABILIDADE POLTICA* Eric Millard*  

E-print Network

diversos livros e artigos jurídicos. halshs-00126323,version1-24Jan2007 Author manuscript, published ciência, toda filosofia é, inicialmente, uma crítica da língua. A língua de uma ciência não é a língua

Paris-Sud XI, Université de

116

Um Olhar sobre "Beleza Americana" (A Look at "American Beauty").  

ERIC Educational Resources Information Center

Discusses the film "American Beauty" in light of a reading of Karl Marx. Finds that the film shows the circularity which marks bourgeois society, even though the rhythm of industry and renovation of the society masks it. States that Marx praises the industry, invention, and innovation of the bourgeoisie. (BT)

Bissoto, Maria Luisa

2000-01-01

117

Lecturas sobre Locke: Los dilemas de la propiedady la libertad  

Microsoft Academic Search

This presentation is part of the Conceptions of Autonomy track.\\u000aEste trabajo interroga por los sentidos del argumento según el cual la primera propiedad de un individuo es su cuerpo a la luz de los debates feministas del presente. Interroga también por las transformaciones que las condiciones históricas, sociales y los horizontes de comprensión marcados por las lenguas y las

Alejandra Ciriza

2010-01-01

118

Estudios sobre Educacion, 2002 (Studies on Education, 2002).  

ERIC Educational Resources Information Center

This scholarly journal deals with the study of education. Articles in this second issue are: "La Vertebracion Academica de la Formacion Inicial del Profesorado" (The Academic Backbone of the Initial Formation of Teachers) (Jose M. Esteve); "Deficiencia Visual en el Nino" (Visual Deficiency in the Young Child) (Feli Peralta; Juan Narbona); "The…

Estudios sobre Educacion, 2002

2002-01-01

119

Proposiciones Sobre Autonomia Universitaria. (Propositions on University Autonomy).  

ERIC Educational Resources Information Center

University autonomy is a concept widely discussed and often misunderstood. In the Latin American context, university autonomy has been regarded as something inherent to the nature of the universities. As long as universities exist, the phenomenon of university autonomy will be present . University autonomy should be examined in the light of such…

Valle, Victor M.

120

Efectos del cannabis sobre la salud mental en jóvenes consumidores  

Microsoft Academic Search

Summary This is the second part of a review of the damage to health associated with cannabis consumption among young people. The first part reviewed the available evidence about the adverse effects of cannabis on physical health. This second part deals with the available evidence about its effects on mental health. Cannabis has been considered a relatively harmless drug, and

L. Gutiérrez Rojas; J. De Irala; M. A. Martínez-González

2006-01-01

121

Una perspectiva sobre la naturaleza en el Humanismo italiano  

Microsoft Academic Search

This article starts by offering a general overview of the main characteristics of 15 th Century Florentine Humanism and its stages. Pico della Mirandola belongs to the stage of cientific and philosophical concerns. The article reviews the basic notions of natural philosophy in Pico's works and claims that there is a gradual development on these ideas. First, on De hominis

Silvia Magnavacca

122

A influência da atividade física regular sobre o autoconceito  

Microsoft Academic Search

The influence of regular physical activity on the self-concept. The objective of this research was to study the effect of regular physical activity of men and women over 40 on their self-concept. The Self- concept Factorial Scale was administered to 200 subjects, half of them practicing some kind of regu- lar physical activity and the other half being sedentary. The

Alvaro Tamayo; Ana Paula M. de Campos; Daniela R. Matos; Graciano R. Mendes; Juliana B. dos Santos; Nális T. de Carvalho

2001-01-01

123

Estudio sobre el desarrollo de protocolos familiars en Galicia  

Microsoft Academic Search

A research project on Galician family business, financed by the Coruña University during years 2004 and 2005, has allowed to analyze the answers, coming from 57 Galician familiar companies that invoiced in year 2003 more than 5 million euro. One of the aspects gathered in this project, and that constitutes the object of study of this article, shows as it

Susana BARBEITO ROIBAL; Diego CRESPO PEREIRA; Manuel MARTÍNEZ CARBALLO; Eduardo GUILLÉN SOLÓRZANO

2008-01-01

124

Captulo 37 Nocoes Basicas Sobre Espacos de Hilbert  

E-print Network

â?ºcos de Hilbert... 3 John von Neumann (1903--1957). 4 Nota histâ??orica. Dois dos trabalhos seminais de von apontada por diversos autores, mas foi especialmente von Neumann 3 quem mais claramente destacou sua relev Neumann a respeito sâ?ao: J. von Neumann, `` Ë? Uber die

Barata, João Carlos Alves

125

Conversaciones sobre vida y teatro con Susana Torres Molina  

E-print Network

las abuelas a informarse y a querer hacerse los análisis de consanguinidad. Yo participé también como coautora del espectáculo Sorteo y dirigiendo un texto poético de María Mascheroni, La noche sabe lo que hace cuando tiembla. Todo el proceso de...

André , Marí a Claudia

2002-04-01

126

Estudios sobre Educacion, 2002 (Studies on Education, 2002).  

ERIC Educational Resources Information Center

This journal, which provides abstracts of its articles mostly in Spanish and a few in English, contains studies (estudios) and notes (notas) about educational issues, as well as relevant book reviews (recensiones). Studies in this issue (No. 3, 2002) are: "Unprotected Time of Early Adolescence and Intergenerational Relations: A New Educational…

Estudios sobre Educacion, 2002

2002-01-01

127

Sobre as inclinações carnais: inflexões do pensamento cristão sobre os desejos e as sensações prazerosas do baixo corporali  

PubMed Central

On carnal inclinations: from early Christianity to the present This study develops a historical review of the meanings of the “flesh” in the West, focusing on its significance in the context of Christianity. Our hope is that a study along these lines can help to illuminate current understandings of questions related to sexuality both within and outside of the religious contexts found in contemporary Brazil. Such questions are of special interest for those who are concerned with both old and new problems found in the field that has come to be known as sexual and reproductive rights, with implications for the field of Public Health. PMID:21980215

RIOS, LUÍS FELIPE; PARKER, RICHARD; TERTO, VERIANO

2011-01-01

128

Business Models et Contrle oprationnel dans les services  

E-print Network

AND OPERATIONAL CONTROL IN SERVICES INDUSTRY: THE CASE OF COST, QUALITY, DELIVERY TIME LINKED MANAGEMENT Words: Costs, quality, delivery time, operation management, service industry management control commerciale. Abstract: A reflexion about management control of service activities leads to propose two

Paris-Sud XI, Université de

129

98 Optische Strahlung und ihre Wirkung auf die Haut Biomedizinische Technik  

E-print Network

erstmals im Jahre 1800 von dem Astronomen Sir William Her sehe! (geb. 1738 als Friedrich Wilhelm Herschel beschreibt Herschel die Wärmestrahlung als "dark heat". Herschel konnte auch noch Reflexion und Brechung

Hochmuth, Olaff

130

Determination of Atomic Scattering Factors of B.C.C. Metals by the Critical-Voltage Method  

Microsoft Academic Search

The critical-voltage effect in electron diffraction has been applied to the 400 reflexion of b.c.c. metals, V, Cr, Fe and Nb, and the X-ray atomic scattering factors fx for the first-order reflexion 200 have been determined from the measured values of critical voltages Ec by many-beam calculations. The results are compared with X-ray experimental data and theoretical scattering factors for

Osamu Terasaki; Yuji Uchida; Denjiro Watanabe

1975-01-01

131

Elastoplasticidad anisotropa de metales en grandes deformaciones  

NASA Astrophysics Data System (ADS)

El objetivo de este trabajo es el desarrollo de modelos y algoritmos numericos que simulen el comportamiento del material bajo estas condiciones en el contexto de programas de elementos finitos, dando como resultado predicciones mas precisas de los procesos de conformado y deformacion plastica en general. Para lograr este objetivo se han desarrollado diversas tareas destinadas a mejorar las predicciones en tres aspectos fundamentales. El primer aspecto consiste en la mejora de la descripcion del endurecimiento cinematico anisotropo en pequenas deformaciones, lo cual se ha realizado a traves de modelos y algoritmos implicitos de superficies multiples. Ha sido estudiada la consistencia de este tipo de modelos tanto si estan basados en una regla implicita similar a la de Mroz o en la regla de Prager. Ademas se han simulado los ensayos de Lamba y Sidebottom, obteniendo, en contra de la creencia general, muy buenas predicciones con la regla de Prager. Dichos modelos podrian ser extendidos de forma relativamente facil para considerar grandes deformaciones a traves de procedimientos en deformaciones logaritmicas, similares a los desarrollados en esta tesis y detallados a continuacion. El segundo aspecto consiste en la descripcion de la anisotropia elastoplastica inicial. Esto se ha conseguido mediante el desarrollo de modelos y algoritmos para plasticidad anisotropa en grandes deformaciones, bien ignorando la posible anisotropia elastica, bien considerandola simultaneamente con la anisotropia plastica. Para ello ha sido necesario desarrollar primero un nuevo algoritmo de elastoplasticidad anisotropa en pequenas deformaciones consistentemente linealizado y sin despreciar ningun termino, de tal forma que se conserve la convergencia cuadratica de los metodos de Newton. Este algoritmo en pequenas deformaciones ha servido para realizar la correccion plastica de dos algoritmos en grandes deformaciones. El primero de estos algoritmos es una variacion del clasico algoritmo de Eterovic y Bathe para incluir la posibilidad de plasticidad anisotropa con endurecimiento mixto. Este primer algoritmo esta restringido a casos de isotropia elastica. La isotropia elastica es una hipotesis bastante habitual en plasticidad anisotropa y tiene la ventaja de que permite el uso de formulaciones mixtas u/p. El segundo algoritmo, mas complejo y general, incluye la posibilidad de elasticidad anisotropa, plasticidad anisotropa y endurecimiento mixto. Este algoritmo supone una contribucion importante ya que esta basado en hipotesis comunmente aceptadas y utilizadas en elastoplasticidad isotropa: descomposicion multiplicativa del gradiente de deformaciones en parte elastica y parte plastica, descripcion hiperelastica sencilla en funcion de deformaciones logaritmicas e integracion exponencial que conserva el volumen. Ademas, la estructura final del algoritmo es modular y relativamente sencilla, consistiendo en un pre- y un postprocesador geometrico y una correccion plastica realizada en pequenas deformaciones. El algoritmo esta consistentemente linealizado para conservar la convergencia cuadratica asintotica de los metodos de Newton y la forma final que toma dicha linealizacion es similar al caso de isotropia elastoplastica implementado; consiste en el modulo tangente algoritmico de pequenas deformaciones sobre el que se aplica una transformacion para convertirlo en el de grandes deformaciones. Todos estos modelos han sido implementados en un codigo propio de elementos finitos denominado DULCINEA, el cual tiene formulaciones lagrangianas totales y actualizadas para grandes deformaciones. Una de las tareas necesarias para poder realizar las simulaciones, ha sido el estudio e implementacion de diferentes elementos que no sufran el bloqueo volumetrico severo que se observa en formulaciones estandar basadas en desplazamientos. Este bloqueo se debe a la condicion de quasi-incompresibilidad que imponen los modelos de plasticidad desviadores y consiste en una respuesta exageradamente rigida de la solucion obtenida por el metodo de los elementos finitos estandar. Ent

Caminero Torija, Miguel Angel

132

Percepções de estudantes de licenciatura em Ciências Naturais sobre uma unidade didática acerca da humanização das ciências com base nos estudos de Gregor Mendel sobre a hereditariedade.  

E-print Network

??Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Instituto de Física, Instituto de Química, Faculdade UnB Planaltina, Programa de Pós-Graduação em Ensino de Ciências, Mestrado… (more)

Melo, Juliana Ricarda de

2014-01-01

133

Perspectiva sobre una Personalidad Senera: Carmen Fischer Ramirez (Perspective on a Singular Personality: Carmen Fischer Ramirez).  

ERIC Educational Resources Information Center

Traces the career of Carmen Fischer Ramirez, focusing on her work in improving early childhood education in Chile. Reviews her university career, work with the World Organization for Early Childhood Education, and major publications. (AC)

Quezeda, Dina Alarcon

1992-01-01

134

Exploraciones sobre el soporte Multi-Agente en Minera de Datos  

E-print Network

como Clementine, DBMiner, Weka, etc. [11, 27, 24]. Weka se ha convertido en uno de los sistemas KDD más importante señalar que aunque Weka permite ahorrar mucho tiempo en el prepro- cesamiento, análisis y

Guerra Hernández, Alejandro

135

Metodología de investigación y lectura crítica de estudios Apuntes sobre causalidad  

Microsoft Academic Search

Objective: to describe some definitions of causality, some explanations and understanding models, as well as some key elements used to identify it. Results: the paper reports a succinct description for causality and the models that have been used to explain the concept and understand it. The errors more frequently found when causality is explored and their key elements to determine

Carlos Gómez-Restrepo; Martha Beatriz; Delgado Ramírez

2006-01-01

136

Conservación de material histórico sobre papel en el Observatorio Astronómico de la Universidad Nacional de Córdoba  

NASA Astrophysics Data System (ADS)

At the recently created Astronomical Museum ``Pte. Sarmiento - Dr. Benjamin Gould", the task of preventive conservation of historic documents has been faced. These materials include: 1) letters exchanged between national authorities and the directors of the Observatory, during the first decades (1870-1880-1890); b) original observation logs from these very first times, containing astrometrical and photometrical data; c) a variety of ancient books and papers; d) administrative documents. The state of conservation of this patrimony was varied: since well-conserved books and letters, to highly degraded logs. The observation logs written by B. Gould and the astronomers who followed him had been stocked in a safe with a permanent humidity of about 70 %, without any ventilation and exposed to the attack of insects of the family ``dermestidae." These conditions could not be worse for the conservation of paper. In order to stop the proccess of degradation and create a healthy environment for written-paper conservation, a team was formed with personnel belonging to the Cultural Area of the Municipality. The tasks being performed on the observation logs are: 1) an initial, mechanical cleaning, performed once the material is extracted from the contaminated safe: by these means, adult insects and pupas are removed 2) a stage of about two weeks of duration, in which the logs are mantained in a vacuum chamber, in orden to completely eliminate the adult, pupa and egg stage insects by anoxia 3) the final mechanical cleaning 4) storage in a clean location. In order to perform these tasks, we work in collaboration with the Environmental Observatory of the City, and the group of Material-Science Research of Fa.M.A.F. Regarding the letters, a mechanical cleaning was performed. After that, the letters were digitized by means of a scanner, inventoried, put inside acid-free polipropylene envelops and filed for conservation, protected from intense light and external sources of contamination. Copies of these letters will be included as exhibits.

Laguzzi, N.; Tonini, A.; Andreoli, G.; Goldes, G.; Paolantonio, S.; Cequeira, F.; Landi, L.; Alba, J.

137

La Naturaleza Contradictoria de las Peliculas Hechas en Mexico Sobre la Revolucion Mexicana  

E-print Network

?n de una memoria colectiva que celebra los momentos hist?ricos que han llegado a impactar la formaci?n de la naci?n. Al describir algunos ejemplos del g?nero cinematogr?fico m?s popular en el cine mexicano, el melodrama, Zuzana M. Pick escribe...?an sido despojados los campesinos ind?genas en el sur de M?xico. 9 Por otra parte, tambi?n hab?a miembros de la ?lite en la capital y en provincia que no estaban de acuerdo con el gobierno dictatorial de D?az. Ricardo Flores Mag?n y su hermano...

Garza, Alex Steve

2010-10-12

138

Podredumbres basales de Gypsophila paniculata (Caryophyllaceae): Agentes causales y su patogenicidad potencial sobre Dianthus caryophyllus (Caryophyllaceae)  

Microsoft Academic Search

Summary: Basal rots of Gypsophila paniculata (Caryophyllaceae). Causal agents and its potential pathogenicity on Dianthus caryophyllus (Caryophyllaceae) The aims of the paper were to determine the causal agents of basal rots of Gypsophila paniculata in Argentina, and to evaluate its possible pathogenicity on Dianthus caryophyllus. Fusarium solani, F. oxysporum, Phytophthora nicotianae, Rhizoctonia solani, F. graminearum, F. verticilloides, F. equiseti and

SILVIA MARÍA WOLCAN; LÍA RONCO; GLADYS ALBINA LORI

139

Como preparar un programa de informacion sobre la asistencia economica (Planning a Financial Aid Awareness Program).  

ERIC Educational Resources Information Center

This booklet, written in Spanish, is intended to be used with a set of slides as part of a presentation to students on "How To Apply for Federal Student Aid" ("Como Solicitar la Asistencia Economica Federal para Estudiantes"). The first part of the book is a script based on the slides. After the script is a guide to hosting a financial aid…

Department of Education, Washington, DC.

140

Federalismo realocativo: sobre-representação legislativa e gastos públicos no hemisfério ocidental  

Microsoft Academic Search

This article is an inquiry into the political economy of federalism and the basic question explored is, does the overrepresentation of territories (states or provinces) in national legislatures of federal systems affect the territorial distribution of public spending by federal governments? The hypothesis to be tested is that it does, and that territorial overrepresentation produces a distortion of federal spending

Edward L. Gibson; Ernesto F. Calvo; Tulia G. Falleti

2003-01-01

141

Efeitos demudanças liberalizantes da conta de capital sobre ocrescimento: uma abordagem de avaliação depolíticas públicas  

Microsoft Academic Search

This paper uses the concept of Propensity Score Matching and Average Treatment Effect to measure the impact of the opening of the capital account on economic growth. First, propensity score is used to pair up treated and non-treated countries that share common characteristics. Through this procedure, different equations relating growth variables and treatment variables conditional on the propensity score are

Raquel Nadal; Raphael Martins

2011-01-01

142

Consideracoes Historicas sobre o Ensino Profissionalizante no Brasil (Historical Considerations about Professional Education in Brazil).  

ERIC Educational Resources Information Center

Analyzes the paths taken in professional education in Brazil from the colonial period until the formation of the republic. Refers to specialists as well as specific laws for each period described in the study. (BT)

Barros, Marta Silene Ferreira

2000-01-01

143

RESOLUO N. 01/PPGFIL/2012, DE 20 DE ABRIL DE 2012. Dispe sobre credenciamento e  

E-print Network

(segundo os critérios da área de Filosofia), ou 3 (três) capítulos de livro de relevância e inovação para recredenciamento de professores no Programa de Pós-Graduação em Filosofia. O colegiado do Programa de Pós-Graduação em Filosofia, em reunião realizada no dia 20 de abril de 2012, considerando o que dispõem a Resolução

Floeter, Sergio Ricardo

144

Efeitos de diferentes contingências sobre o Efeitos de diferentes contingências sobre o Efeitos de diferentes contingências sobre o Efeitos de diferentes contingências sobre o uso de tempos verbais na construção de uso de tempos verbais na construção de uso de tempos verbais na construção de uso de tempos verbais na construção de  

Microsoft Academic Search

The present study aimed to investigate the effects of earning and losing points contingent on the use of verbal tenses in sentence construction. In the experiment, 101 students were exposed to a computerized task in which sentences were constructed by selecting one of six different verbal tenses. In the experimental phase, and in different participant groups, the use of either

Eliana Isabel de Moraes; Gerson Yukio Tomanari

145

Profesionalismo: Un estudio fenomenologico sobre experiencias de universitarios en programas de salud  

NASA Astrophysics Data System (ADS)

Some studies suggest that, upon admission, medicine programs students display eagerness for community service, aspirations to be useful, and to contribute to society's well-being. Those same studies reflect that qualities of idealism, moral nature, and internal motivation, suffer a subsequent diminishing. The researchers inferred that the main reason for this process of change in the mood and disposition of these future physicians lies in the modeling they receive from medical professionals throughout clinical learning activities, by way of behavior and relationships exhibited during daily interaction with peers, patients and the students themselves. This phenomenological study used a cross-sectional sample to explore the experiences of future health workers as they went through didactic and clinical phases of their training curriculum. The study employed semi-structured interviews and reflective journals to explore those experiences and to discover the meanings ascribed by the participants. The analysis revealed that the students defined "professionalism" in terms of scientific knowledge, commitment, respect for human dignity, comradeship, courtesy, empathy, integrity, altruism, motivation. They also described their feelings as they went through the didactic and clinical experiences, and recognized as very important the extracurricular activities of community service, describing them as useful opportunities which contributed to understand their work in terms of a mission dedicated to the achievement of the social benefit. From their individual perspectives, the clinical environment could, in general, be described as congruent with those characteristics of professionalism. During the study we had the opportunity to share, in a little deeper way, the environment... the world... of this small group of young students as we went on trying to decipher their feelings and thoughts. At the end, we realized the richness of their sensibilities, we perceived the intensity of their moral and ethical convictions, we were able to understand their concerns, worries, struggles and efforts. This life event had profound and significant repercussions in our personal and professional life. As a result, and from now on, we will no longer look at our young scholars and apprentices without imagining a noble spirit, with goals which at times could seem unattainable... without completely visualizing or conceiving real hope for a better country.

Lopez Ortiz, Wilma J.

146

EFEITO DA ENDOGAMIA SOBRE CARACTERÍSTICAS DE DESEMPENHO DE BOVINOS DA RAÇA NELORE1  

Microsoft Academic Search

Direct and maternal Inbreeding effects on growth and production traits of 140.851 Nelore calves, born between 1984 e 1998 were studied. Traits analyzed were birth weight (PN), weaning weight (PD), yearling weight (PS), weight gain from weaning to yearling (GP), scrotum circumference, (PE) and visual scores of conformation (CO), precocity (PR) and muscle (MU). Inbreeding coefficients (F) for animals and

MARCELO V. SHIMBO; JOSÉ B. S. FERRAZ; JOANIR P. ELER; FERNANDA F. OLIVEIRA; JULIANO S. JUBILEU; LUÍS G. G. FIGUEIREDO; ELISÂNGELA C. MATTOS

147

Inteligência emocional: um estudo de validade sobre a capacidade de perceber emoções  

Microsoft Academic Search

ano do curso de Psicologia, com idades entre 21 e 50 anos, estagiários na disciplina de Psicodiagnóstico, além de 8 professores supervisores da mesma disciplina. Os protocolos foram pontuados por 3 métodos: concordância com o consenso, concordância com especialistas e concordância com a pessoa-alvo. Discutiu-se alguns problemas metodológicos relacionados a esses critérios de pontuação. Obtiveram-se correlações estatisticamente significativas com o

José Maurício Haas Bueno; Ricardo Primi

2003-01-01

148

Ahorre Energia: Consejos sobre el ahorro de dinero y energia en el hogar (Book)  

SciTech Connect

Learn how to save money with Energy Saver: Tips on Saving Money & Energy at Home, from the U.S. Department of Energy. The Energy Saver guide will help you reduce your monthly energy costs and live more efficiently. This guide takes you through the systems and appliances that consume the most energy in your home, and provides solutions to cut costs for you while saving the environment. The Energy Saver guide also includes transportation tips to help you save money at the pump.

Not Available

2014-09-01

149

Inulina e Oligofrutoses: uma revisão sobre propriedades funcionais efeito prebiótico e importância na indústria de alimentos  

Microsoft Academic Search

Abstract Nowadays,consumers,are more conscious about the relation between,food and health. Therefore food industry has been looking for food that has a lot of benefits besides good flavor and appearance. Inulin and oligofructose are fructose polimers, vastly found in plants as storage carbohydrates. They present important functional for the food industry. Both inulin and oligofructose have been used as fiber bulk

Maria Celia De Oliveira Hauly; Janaína Andréa Moscatto

150

Los Impuestos Especiales y la Financiación autonómica. Análisis de los efectos sobre la equidad  

Microsoft Academic Search

RESUMEN El objeto de este trabajo es realizar una valoración de los Impuestos Especiales como instrumento financiero de las Comunidades Autónomas de régimen común En primer lugar, se analizan las razones que podrían justificar su utilización. A continuación, se ofrece una síntesis de la utilización actual en la financiación de las Comunidades Forales, Canarias y el resto de las Comunidades

Laura de Pablos Escobar; Mónica Gómez de la Torre del Arco

2003-01-01

151

Traumatic Brain Injury. Fact Sheet = Lesion Cerebral Traumatica (TBI). Hojas Informativas Sobre Discapacidades.  

ERIC Educational Resources Information Center

This fact sheet, written in both English and Spanish, offers general information about traumatic brain injury. Information includes a definition, incidence, individual characteristics, and educational implications. The signs of traumatic brain injury are listed and include physical disabilities, difficulties with thinking, and social, behavioral,…

National Information Center for Children and Youth with Disabilities, Washington, DC.

152

¿El Fin de la Historia? Notas sobre el espejismo de Francis Fukuyama  

Microsoft Academic Search

In this article a critic to Francis Fukuyama's end of history thesis is made. The essay starts with a comparison between Hegel's and Fukuyama's vision of history, and his author believes that there exist no mayor compatibilities between both, but in the contrary, me- aningful differences. Afterwards, the writer proceeds to compare Fukuyama's ideas with fact reality and, according to

A Héctor; Herrera Cajas; Luis R. Oro Tapia; Revista ENFOQUES

2007-01-01

153

Notas sobre los Sonidos Consonantes en Espanol (Notes on Consonant Sounds in Spanish)  

ERIC Educational Resources Information Center

This paper examines the Spanish phonetic system, as set forth by Navarro Tomas in his "Manual de Pronunciacion Espanola," and discusses the influences exerted by certain sounds over others. (Text is in Spanish.) (CK)

Ezquerra, Raimundo

1974-01-01

154

71Revista Mexicana de Mastozoologa 10:71-74. 2006. ASPECTOS BSICOS SOBRE LA ECOLOGA DE  

E-print Network

usualmente son de aguas claras, flanqueados por grandes bloques rocosos (Parera, 1996; Lariviére, 1999). En, destrucción de su hábitat y contaminación de las aguas (Gallo, 1986; Alho et al., 1988; Chehéber, 1991). En el) la época de lluvias de mayo a octubre y 2) la época de secas de noviembre a abril (INEGI, 1988). Los

Nacional Autónoma de México, Universidad

155

Apuntes sobre 'Fulgor y muerte de Joaquín Murieta' de Pablo Neruda  

E-print Network

. Uno—Cuál es nuestro deber? Otro—Mandarlos al diablo! Otro-To hell! To hell! Otro—Quemarlos! Otro—Ahorcarlos! (p. 51). d) Formas de civilización. Para Neruda los EE.UU. es un lupanar. El cuadro tercero de evidente intención simbólica contiene...

Droguett, Ivá n

1968-10-01

156

REVISÃO SISTEMÁTICA SOBRE MENSURAÇÃO DE RUÍDO SONORO EM UNIDADES NEONATAIS E INCUBADORAS  

Microsoft Academic Search

Several changes occurred in Neonatal Units since 1960, which contributed to a more elevated survival rate, but made the Neonatal Units a noisier environment. Since then, little is known about the negative effects of these stimuli on premature newborn autonomic responses. Health organizations recommendations have no consensus on the threshold of noise level and demand more studies on this subject.

E. G. Ramos; M. F. H. Nogueira; K. M. Piero; M. V. P. Dutra

157

ANÁLISE DE PERCEPÇÃO SOBRE O POSICIONAMENTO ESTRATÉGICO DE UMA INSTITUIÇÃO FINANCEIRA  

Microsoft Academic Search

This study aimed to analyze the perception of the population of the municipality of Horizontina state of Rio Grande do Sul in the second half of 2008 on the positioning of one of the Cooperative Credit SICREDI. Based on the current communication plans and strategic positioning, the SICREDI is defined as \\

Eduardo Mireski; Jesildo Moura de Lima; Sandro José Fin; Sandro Ergang; Sociedade Educacional; Três de Maio

158

Representações do onírico na modernidade : ressonâncias dos discursos de Freud e Jung sobre os sonhos.  

E-print Network

??Dissertação (mestrado)—Universidade de Brasília, Instituto de Psicologia, 2007. Esta dissertação consiste em um esforço interdisciplinar que tem na psicologia seu campo privilegiado de investigação. Nela,… (more)

Brito, Marcelo Gustavo Costa de

2007-01-01

159

DISYUNTIVAS EN LAS CONCEPCIONES SOBRE AUTONOMÍA Y BENEFICENCIA QUE AFECTAN LA TERAPÉUTICA DEL INTENTO SUICIDA1  

PubMed Central

El objetivo del trabajo es conocer las disyuntivas entre los principios de beneficencia y autonomía, que se presentan en la relación médico-paciente, durante la terapéutica del intento de suicidio. La investigación se realizó en dos hospitales psiquiátricos de la Ciudad de México. La muestra incluyó a tres sujetos con intento de suicidio, mayores de 18 años, que eran atendidos en consulta externa a causa de una lesión autoinfligida en el último año, y a tres psiquiatras que trataban a estos pacientes. La información se obtuvo previo consentimiento informado en entrevistas individuales. Se llevó a cabo un análisis de discurso argumentado para encontrar los significados que los participantes otorgaron a los principios bioéticos y las posibles disyuntivas entre éstos. Las discordancias entre la beneficencia y la autonomía estuvieron relacionadas con el beneficio del tratamiento, el respeto por los valores y las creencias de los pacientes, entre otros. Este trabajo presenta consideraciones éticas relevantes en el escenario clínico, al ofrecer al psiquiatra un análisis bioético que le permita actuar de acuerdo con la beneficencia y respetando la autonomía del paciente frente a casos de intento de suicidio y, de esta forma procurar una mejor atención para ellos. PMID:20830214

Mondragón, Liliana; Monroy, Zuraya; Ito, Ma. Emily; Medina-Mora, Dra. Ma. Elena

2010-01-01

160

NUEVOS DATOS SOBRE LA FLORA DE LA PROVINCIA DE CUENCA, XXI  

Microsoft Academic Search

RESUMEN: Se comunica la presencia de 22 táxones pertenecientes a plantas vas- culares autóctonas o naturalizadas recolectadas en la provincia de Cuenca, que resultan raras o poco conocidas en la misma, destacando como novedades provinciales Carex demissa Hornem., Epilobium palustre L., Ranunculus ficaria L. subsp. ficaria y Senecio viscosus L. Por otro lado, Cardamine flexuosa With. no se conocía en

Gonzalo MATEO SANZ; Olga MAYORAL GARCÍA-BERLANGA; Miguel Ángel GÓMEZ-SERRANO

161

ERRORES COMUNES SOBRE RELATIVIDAD ENTRE LOS PROFESORES DE ENSEÑANZA SECUNDARIA1  

Microsoft Academic Search

SUMMARY The limited understanding of the Principle of Relativity and its vague antl ambiguous formulation in most text-books, may be some of the sources of very common misconceptions on explaining this outstanding piece of the 20th century science. To diagnose these misconceptions a general check of many of books was carried out with the results that are expounded in this

ALEMAÑ BERENGUER

162

LA CALIDAD Y SU IMPACTO SOBRE LA RENTABILIDAD Y LA VOLATILIDAD  

Microsoft Academic Search

The purpose of this paper consists in analyzing the impact of obtaining a quality certification (ISO 9000) on firms¿ market value, and to examine its influence on volatility. The sample used contains all the firms that, while trading in the Spanish stock market, have ever obtained a quality certification based on ISO 9000 norms between 1993 and 1999. To estimate

Juan Luis Nicolau; Ricardo Sellers

2001-01-01

163

Efeito do estresse térmico e do exercício sobre parâmetros fisiológicos de cavalos do exército brasileiro  

Microsoft Academic Search

RESUMO - Os cavalos do exército brasileiro são usados em dias de exposição e, muitas vezes, submetidos a exercício intenso, que, aliado às condições climáticas do cerrado do Centro-Oeste brasileiro, resulta na necessidade de extrema aclimatação dos mesmos. O objetivo desse estudo foi determinar o efeito do estresse térmico e do exercício a que estão submetidas às raças de eqüinos

Giane Regina Paludo; Concepta McManus; Renata Queiroz de Melo; André Granja Cardoso; Fabíola Peixoto da Silva Mello; Moryenne Moreira; Beatriz H. Fuck

2002-01-01

164

Debate Teórico sobre la Conformación de Territorios Inteligentes mediante Redes Sociales  

Microsoft Academic Search

Una de las áreas de mayor relevancia en las dos últimas décadas en el estudio de los activos intangibles ha sido, sin duda, la gestión de las actividades relacionadas con el desarrollo y explotación del conocimiento organizativo. Pero el aprendizaje organizativo es un proceso complejo, en el que intervienen diversos niveles de análisis. En tal sentido, es necesario destacar la

Efrén Armando Osorio Ramírez; Armando Heredia González; Alberto Méndez Torreblanca; Adolfo Aguilar Rico

2006-01-01

165

PROJETO, IMPLEMENTAÇÃO E VALIDAÇÃO DE UM IP SOFT CORE ETHERNET SOBRE DISPOSITIVOS RECONFIGURÁVEIS  

Microsoft Academic Search

This paper describes the design, implementation and validation strategies for an Intellectual Property (IP) soft Core deemed to fulfill the role of Medium Access Control protocol for Ethernet Local Area Networks. The design of the IP Core is done in the VHDL language, being thus flexible, portable a nd customizable to specific a pplications. The implementation is especially developed to

Delfim Luiz Torok; Fernando Gehm Moraes; Andrey V. Andreoli

166

Notas sobre ecomunitarismo, educación ambiental y pensamiento indígena latinoamericano: los xavante y el Popol Vuh  

Microsoft Academic Search

In this paper we introduce a intercultural dialogue between our ecommuni- tarianist theory, including his environmental education vision, and the Latin- American indigenous thought, especially the xavante culture (who lives in Brazil) and the maya's Popol Vuh. To do so, we emphasize some revelations, some convergences and some differences.

Sirio Lopez Velasco

2008-01-01

167

Tpicos sobre programao de computadores como mtodo educativo no jardim-de-infncia  

E-print Network

apoiam-se fortemente na teoria construtivista de Jean Piaget (o que não é de espantar, já que Papert trabalhou com Piaget na Suíça), pese as necessárias diferenças que apresentam. Contudo, o aspecto essencial

Paris-Sud XI, Université de

168

Declaración sobre los cambios que tendrán lugar próximamente en los programas de estudios clínicos del NCI  

Cancer.gov

Los estudios clínicos son elementos fundamentales en la transformación de los descubrimientos científicos en métodos prácticos para prevenir y tratar el cáncer. En esta declaración, hacemos un resumen de los cambios que están teniendo lugar en las organizaciones que realizan estudios clínicos bajo los auspicios del NCI.

169

Análisis de respuestas abiertas en un cuestionario sobre conductas relacionadas con el SIDA  

Microsoft Academic Search

Abstract The aim of this work is, first, to analyse and to describe the answers of 402 students of the University of Huelva in an open-ended question — through textual analyses— and, second, to know whether these answers

MANUEL SÁNCHEZ; ALICIA MUÑOZ

2001-01-01

170

APUNTES SOBRE CODIFICACIÓN Y COSTUMBRE EN LA HISTORIA DEL DERECHO COLOMBIANO  

Microsoft Academic Search

There is, in Latin America, a general culture of non-observance of the law that has not been studied at length. In order to offer a historical perspective on the roots of this phenomenon, the article follows the development of the law and legal institutions during the colonial period and independence. Both periods show a divergence between the legal archetype that

MAURICIO GARCÍA VILLEGAS

171

INFORMACIÓN SOBRE LA DISTRIBUCIÓN DE ALGUNAS ESPECIES DE AVES DE ECUADOR  

Microsoft Academic Search

New records or confirmation of recently reported distributional range extensions or altitudinal movements are given or 14 species of birds from Ecuador: Cairina moschata, Netta erythrophthalma, Leucopternis semiplumbeus, Forpus coelestis, Crotophaga sulcirostris, Eriocnemis mosquera, Furnarius cinnamomeus, Pseudocolaptes boissonneautii, Phlegopsis nigromaculata, Querula purpurata, Cyclarhis gujanensis, Progne subis, Haplospiza rustica y Carduelis olivacea. The new records and their releva nce to the

Diego F. Cisneros-Heredia

172

Una Metodologia de Analisis de la Interaccion Alumno-Orgendaor en la Investigacion Sobre Informatica Educativa.  

ERIC Educational Resources Information Center

The recording of the interaction between pupil and computer is one of the data sources frequently used in research on the use of computers in teaching. Describes the analysis methodology of these recordings to determine the use of computers in statistics and its adaptation to other research work on the use of computers in education. (Author/MDH)

Estepa, A.; And Others

1992-01-01

173

Simposio interamericano sobre administracion de la educacion (Inter-American Symposium on Educational Administration).  

ERIC Educational Resources Information Center

The presidents and foreign ministers in Latin America recognize the importance of applying technology to school administration as the first step in any educational reform. In October 1968, the Organization of American States (OAS) [Organizacion de los Estados Americanos (OEA)], sponsored a symposium in Brasilia, Brazil, in cooperation with the…

Cespedes, Francisco S., Ed.

174

Efectos de algunas variables macroeconómicas sobre los costos de operación de la maquinaria agrícola  

Microsoft Academic Search

The development of the agriculture sector depends on the efficiency of programs applied to the several processes of production, industrialization and commercialization. In order to get this efficiency is necessary to evaluate correctly the effect of the macroeconomics variables such as inflation, interest rates and exchange rates on the productivity of a particular enterprise. In agriculture, the farm machinery is

Nicolás Morales Carrillo; J. Aurelio Durán Ramírez

1996-01-01

175

Algunas consideraciones sobre el impacto de la desnutricion en el desarrollo cerebral, inteligencia y rendimiento escolar  

Microsoft Academic Search

SUMMARY. Some considerations related to the impact of undernutrition on brain development, intelligence and scholastic achievement. The findings from several authors confirm that undernutrition at an early age affects brain growth and intellectual quotient. Most part of students with the lowest scholastic achievement scores present suboptimal head circumference (anthropometric indicator of past nutrition and brain development) and brain size. On

Boris Leiva Plaza; Nelida Inzunza Brito; Veronica Castro Gloor; Joan Manuel; Jansana Medina; Triana Toro Díaz; Arturo Navarro Díaz; María Soledad Urrutia Cáceres; Jorge Cervilla Oltremari; Daniza Ivanovic Marincovich

2001-01-01

176

Fundamentos de la argumentación jurídica. Revisión de las teorías sobre la justificación de las decisiones judiciales  

Microsoft Academic Search

El libro de la distinguida catedrática de la Universidad de Ámsterdam, publicado en inglés por Kluwer Academia Publishers, tiene una interesante estructura que permitirá utilizarlo tanto para consulta de jueces, abogados y ciudadanos deseosos de aproximarse a la problemática de nuestra profesión, como por los estudiantes de las Facultades de Derecho. Luego de una introducción, la autora muestra el tema

Eveline T. Feteris

177

¿Qué opinan pediatras y residentes de Pediatría sobre la rotación por Atención Primaria?  

Microsoft Academic Search

IntroductionSince 2007, on a mandatory, pediatric residents (PR) have been obliged to rotate into primary health care centers for 3 months. On disagreeing with the type of rotation proposed, the teaching group of the Spanish Primary Care Pediatrics Association (AEPap) was raised to find out the views of Hospital Pediatricians (PH), Pediatrics Health Care (PHC) and PR in terms of

J. M. García Puga; C. Villazán Pérez; B. Domínguez Aurrecoechea; R. Ugarte Líbano

2009-01-01

178

Sobre la Universidad UMASS Amherst es el recinto principal del sistema de la Universidad  

E-print Network

Massachusetts. La universidad está ubicada en el oeste de Massa- chusetts en una de las zonas más seguras y universidad no sólo tiene uno de los mejores centros de recreación del país, también la pintoresca zona de-70 Mejores Universidades por reputación #55 Artes y Humanidades #50 Clínicos/preclínicos y Salud #51 Ciencias

Mountziaris, T. J.

179

Recursos de Trabajo: Informacion sobre Carreras (Occupational Resources: Career Information). CHOICE (Challenging Options in Career Education).  

ERIC Educational Resources Information Center

Part of a two-level career education curriculum initially developed for migrant children, the book is the first of three secondary level texts designed to provide high school students with self-awareness, job and role information, and decision-making/goal attaining information related to career education. The text provides job and role information…

Putnam and Northern Westchester Counties Board of Cooperative Educational Services, Yorktown Heights, NY.

180

Evite los Conceptos Erróneos cuando Enseñe sobre las Plantas  

NSDL National Science Digital Library

The resource is useful for teacher's professional development by alerting educators to many plant misconceptions in teaching literature. In the thought provoking, peer reviewed resource fifty misconceptions are identified. Some misconceptions are easier to identify because they are oversimplifications, overgeneralizations, or misidentifications. Others are more difficult to identify because they are obsolete concepts and terms or flawed research.

David R. Hershey (biology education consultant;)

2005-05-01

181

MEMORIA Y REALIDAD: UNA INVESTIGACIÓN CUALITATIVA SOBRE EL RECUERDO DE LA FICCIÓN TELEVISIVA  

Microsoft Academic Search

This article presents the results of a qualitative research (38 focus groups) about the memories of the serial Dallas among the Spanish audiences of today. It questions the classical approach about \\

Juan Menor Sendra; Carlos Camino del Molino

182

Se inicia estudio de los NIH sobre respuestas excepcionales al tratamiento del cáncer  

Cancer.gov

La Iniciativa de Respuestas Excepcionales (Exceptional Responders Initiative), un estudio que investiga los factores moleculares de los tumores en pacientes de cáncer que responden en forma excepcional al tratamiento con medicamentos, se inició hoy bajo la guía del Instituto Nacional del Cáncer (NCI). Los científicos tratarán de identificar en los tumores las características moleculares que predicen si un medicamento o una clase de medicamento en particular será beneficioso o no.

183

Informe sobre el proyecto contrastivo hispano-hungaro (Report on the Spanish-Hungarian Contrastive Project)  

ERIC Educational Resources Information Center

A description of a contrastive linguistics project in Hungary aiming to augment linguistic theories in the Spanish language and propound theories for scientific and artistic translation. (Text is in Spanish.) (CK)

Fulei-Szanto, Andres

1974-01-01

184

NOTICIAS Y EVENTOS I reunin IMEMUA-empresa sobre inteligencia ecolgica (Publicada 05/03/2014)  

E-print Network

investigación, 24 de Abril a las 17h. Entrega del II Premio Jane Goodall de Biología de la Conservación y �tica Premio Jane Goodall de Biología de la Conservación y �tica Medioambiental, en la sede Ciudad de Alicante

Escolano, Francisco

185

NOTCIES I ESDEVENIMENTS I reuni IMEMUA-empresa sobre intelligncia ecolgica (Publicada 05/03/2014)  

E-print Network

. Lliurament de l'II Premi Jane Goodall de Biologia de la Conservació i �tica Mediambiental (Publicada 09/01/2013) Avui dimecres 9 de gener tindrà lloc a les 20 h. l'acte de lliurament de l'II Premi Jane Goodall de

Escolano, Francisco

186

Efecto de las terrazas sobre la diversidad de artrópodos caminadores en cultivos de soja  

Microsoft Academic Search

Effect of terraces on soil dwelling arthropod diversity in soybean production: The loss of biodiversity in agroecosystems constitutes a main issue in ecological research. Steep backslope terraces, used for soil erosion control, could act as refuges for arthropods in agricultural landscapes. Total and predator arthropod species richness and abundance were surveyed in soybean fields in Entre Ríos under a no-till

FEDERICO WEYLAND; MARÍA ELENA ZACCAGNINI

187

Sobre la aplicación de la analogía para derivar un teorema extendido de Pitágoras para el tetraedro  

Microsoft Academic Search

A Abbssttrraacctt:: The trirectangular tetrahedron is a three-dimensional generalization of the two-dimensional right triangle. It is a corner cut from a cube by means of an oblique plane, just as a right triangle is a corner cut from a square by means of an oblique line. The tetrahedron mentioned also obeys an Extended Pythagorean Theorem in which the sum of

M. A. Murray-Lasso

2003-01-01

188

Consideraciones geomorfológías sobre la Sierra Madre Occidental en el norte de Jalisco, México  

Microsoft Academic Search

This analysis of the geographical space focuses on Geomorphology, a science that deals with the génesis and evolution of landforms. This definition includes two basic elements: relief and form. The former results from geological processes, and the latter from morpho-cllmatic processes. This work derives from the need to communicate the features of landform structures located at the northern portion of

Rosier Omar

2002-01-01

189

Tutorial sobre o uso de Geotecnologias no estudo de Bacias Hidrogrficas para professores da Educao Bsica  

E-print Network

useful in evaluation in order to make improvements and test the quality of the tutorial's methodologies time analysis, image charting, thematic maps and data bases. Thus, educators and students will have

190

CAPACIDAD PREDICTIVA DE LAS METAS ACAD…MICAS SOBRE EL RENDIMIENTO EN DIFERENTESREAS CURRICULARES 1  

Microsoft Academic Search

This study intends to analyze the various academic goals and their predictive power of the academic achievement in five different school subjects of Spanish core curriculum. In order to assess this, the Questionnaire of Academic Goals has been applied to a large sample of adolescents attending the four grade level years of Spanish Secondary Education (12 to 16 years). Data

ANTONIO V ALLE; RAMÓN G. CABANACH; SUSANA RODRÍGUEZ; PEDRO ROSÁRIO

191

Considerações sobre técnicas para a implementação de skeletal animation em Jogos 3D  

Microsoft Academic Search

Neste artigo examinamos uma tecnologia de animação conhecida como skeletal animation baseada na junção hierárquica das partes que formam o modelo a ser animado. Esta tecnologia pode ser aplicada a diversos domínios onde a animação de modelos é necessária, como a análise e simulação física de estruturas hierárquicas simples e animações artísticas de modelos e entretenimento (jogos de computador). Para

Márcio da Silva Camilo; Bernardo Nogueira; Soares Hodge; Rodrigo Pereira Martins; Alexandre Sztajnberg

192

Atividade inibitória de extratos vegetais do cerrado sobre alfa-amilases.  

E-print Network

??Alpha-amylases, enzymes produced by animals, plants and microorganisms, participate in several important carbohydrate metabolism steps. The survival of the living beings that depend on carbohydrate… (more)

Aline Fernanda Antunes

2008-01-01

193

Iniciativa sobre Efectividad: Un entorno para el aprendizaje (Initiative about Effectiveness: An Environment for Learning).  

ERIC Educational Resources Information Center

This Spanish- and Portuguese-language bulletin presents articles focusing on the Effectiveness Initiative (EI), a project of the Bernard van Leer Foundation for making a qualitative analysis of those elements of the programs of Early Childhood Development (ECD) that benefit the participants and their communities and cultures. The first article…

Moreno Garcia, Teresa, Ed.

2000-01-01

194

RESOLUO N. 01/PPGRGV/2012, de 29 de maro de 2012 Dispe sobre credenciamento e  

E-print Network

, participante em grupo de pesquisa cadastrado no Diretório de Pesquisa do CNPq, publicações de livros, capítulos de livros, entre outros, a serem definidas pela Comissão de Credenciamento. Art. 3.° O pedido de livros, capítulos de livros, entre outros, a serem definidas pela Comissão de Credenciamento. Art. 5.° O

Floeter, Sergio Ricardo

195

Electron Diffraction Evidence for the Ordering of Excess Nickel Atoms by Relation to Stoichiometry in Nickel-Rich Beta'-Nial Formation of a Nickel-Aluminum (Ni2al) Superlattices  

NASA Technical Reports Server (NTRS)

In electron diffraction patterns of nickel-rich beta-NiAl alloys, many anomalies are observed. One of these is the appearance of diffuse intensity maxima between the reflexions of the B2 structure. This is explained by the short-range ordering of the excess nickel atoms on the simple cubic sublattice occupied only by aluminum atoms in the stoichiometric, perfectly ordered NiAl alloy. After annealing Ni 37.5 atomic percent Al and Ni 37.75 atomic percent Al for 1 week at 300 and 400 C, the diffuse intensity maxima transformed into sharp superstructure reflexions. These reflexions are explained by the formation of the four possible variants of an ordered hexagonal superstructure corresponding to the Ni2Al composition. This structure is closely related to the Ni2Al3 structure (same space group) formed by the ordering of vacancies on the nickel sublattice in aluminum-rich beta-NiAl alloys.

Reynaud, F.

1988-01-01

196

REDES-Revista hispana para el anlisis de redes sociales Vol.15, #4, Diciembre 2008  

E-print Network

REDES- Revista hispana para el análisis de redes sociales Vol.15, #4, Diciembre 2008 http://revista-redes mixtos ­ análisis de redes sociales - visualización. Abstract By analyzing two waves of personal networksLab, Departament d'Antropologia social i cultural ­ UAB. Silvia.gomez@uab.cat. #12;36 Las redes personales desde un

Brandes, Ulrik

197

Vagueness, a multifacet concept - a case study on Ambrosia artemisiifolia predictive cartography  

Microsoft Academic Search

This papers proposes a reflexion on the concept of vagueness. We relate the different kinds of vagueness to relevant mathematical frameworks with particular emphasis on recent works on neutrosophic logic, Dezert-Smarandache theory, and rough sets. The different facets of vagueness are illustrated through a case study on Ambrosia artemisiifolia predictive cartography

Patrick Maupin; Anne-Laure Jousselme

2004-01-01

198

Congruence, Similarity, and Symmetries of Geometric Objects  

Microsoft Academic Search

We consider the problem of computing geometric transformations (rotation, translation, reflexion) that map a point setA exactly or approximately into a point setB. We derive efficient algorithms for various cases (Euclidean or maximum metric, translation or rotation, or general congruence).

Helmut Alt; Kurt Mehlhorn; Hubert Wagener; Emo Welzl

1988-01-01

199

Diffraction of Light by Ultrasonic Waves. I. General Theory  

Microsoft Academic Search

In this paper, following Darwin's (1924) treatment of the reflexion and refraction of light on a transparent homogeneous medium, the problem of the diffraction of light by ultrasonic waves is formulated in terms of the scattering of electromagnetic waves by a periodically perturbed medium. This leads to an integral equation which has been solved for E-polarization with the help of

A. B. Bhatia; W. J. Noble

1953-01-01

200

Do we---don't we---what do we---know?  

Microsoft Academic Search

I ESCAPE from Wonderland to find myself in a land still stricken, where Nature has to be taken in lumps. The effect is a little shocking, to one who has been preaching the use of The Looking Glass. Reflexion at the end of the year, indeed, always, tells me that I am a miserable sinner but NATURE (December 19), in

Hennry E. Armstrong

1926-01-01

201

Intégrité de l'ADN des spermatozoïdes comme élément diagnostique et pronostique de la fertilité masculine  

Microsoft Academic Search

Recent progress in reproductive biology has improved comprehension physiology of the spermatozoa and on the fertilization mechanisms. This new knowledge has carried out the elaboration of tests on male fertility based on sperm genomic integrity. This review presents some of these techniques and brings a reflexion element on the application and use of sperm DNA integrity in the investigation of

M. Sergerie; G. Bleau; R. Teulé; M. Daudin; L. Bujan

2005-01-01

202

cole suprieure de physique et de chimie industrielles de la ville de paris  

E-print Network

Tech is home to 18 high-profile laboratories advancing scientific knowledge and pioneering technical know invented by paul langevin during World War i detects submarines using the reflexion of waves. 1990 time. Studying on the Shoulders of Giants 130 years of Scientific Excellence espci paristech is a world

Paris 7 - Denis Diderot, Université

203

Globalizacion y Educacion (Globalization and Education).  

ERIC Educational Resources Information Center

This journal issue introduces key points in education from a humanistic and interdisciplinary perspective. Articles are in Spanish (one article is in English) and each one contains a brief abstract in English. Research studies included are: "Globalizacion, Desarrollo y Pobreza (Reflexiones desde la Libertad)" (Juan Jose Toribio); "La Educacion…

Estudios, Sobre Educacion, 2001

2001-01-01

204

Intentionality: a needed link between decision and action for intelligent agents' behavior  

Microsoft Academic Search

This article introduces a reflexion about behavioral specification for interactive and participative agent-based simulation in virtual reality. Within this context, it is necessary to reach a high level of expressiveness in order to enforce interactions between the designer and the behavioral model during the in-line prototyping. This requires to consider the need of semantic very early in the design process.

Pierre-Alexandre Favier; Pierre De Loor

2004-01-01

205

L'ISLE-D'ABEAU OU LA VILLE NOUVELLE MALGRE TOUT.  

E-print Network

1 L'ISLE-D'ABEAU OU LA VILLE NOUVELLE MALGRE TOUT. QUELQUES REFLEXIONS SUR LE TRAUMATISME TERRITORIAL EN POLITIQUE Anne-Cécile Douillet Alain Faure Martin Vanier Septembre 2004 #12;2 L'ISLE-D'ABEAU OU....................................................................................................................30 Bibliographie sur la Ville Nouvelle de l'Isle

Paris-Sud XI, Université de

206

Proceedings: Pacific Northwest Council on Foreign Languages. Volume XXX, Part 2.  

ERIC Educational Resources Information Center

The following papers of relevance to second language instruction are compiled here: (1) "Bilingual Math in a Monolingual Classroom: A Field Study," by Elizabeth M. Baricevic; (2) "Ideologie et pedagogie: reflexions sur le manuel de francais au programme de '3e annee secondaire' en Algerie," by Jeanne Adam; (3) "Pedagogic Grammar and Applied…

Mazur, Gertrud S., Ed.

207

The scanning electron microscope and its fields of application  

Microsoft Academic Search

Experience with the scanning electron microscope has shown that there are fields of application where this instrument has distinct advantages over the conventional transmission microscope (with or without replicas) and the reflexion electron microscope. For example, there are specimens which are too thick to be viewed by direct transmission and which nevertheless do not lend themselves readily to the construction

K C A Smith; C W Oatley

1955-01-01

208

THE SOCIAL CONSTRUCTION OF COMPETENCES AND THE FORMS OF TRANSITION IN INDUSTRIAL TERRITORIES  

E-print Network

1 THE SOCIAL CONSTRUCTION OF COMPETENCES AND THE FORMS OF TRANSITION IN INDUSTRIAL TERRITORIES ISA AND NATURE OF INDUSTRIAL COMPETENCES The purpose of this communication is to present some reflexions on the transformation and the evolution of three industrial regions located in three Mediterranean countries (France

Paris-Sud XI, Université de

209

Application of the finite difference method to the calculation of temperature distributions in growth ampoules for mirror furnaces  

Microsoft Academic Search

The mathematical model requirements are defined for growth ampoules. The boundary conditions deal with the mirror reflexion degree, the specimen, the lamp and ampoule alignment, the quartz glass, the light source, and the calculation of the heat transfer in the solution zone. Calculation results are compared to growth results.

Bernd Lexow

1990-01-01

210

Ein einfacher Versuch zur Auffindung eines selektiven Effektes bei der Zerstreuung von Röntgenstrahlen  

Microsoft Academic Search

Zusammenfassung Es wird eine Methode angegeben, die eine sprunghafte Änderung im Beugungsvermögen für Röntgenstrahlen mit großer Empfindlichkeit nachzuweisen gestattet. Sie beruht darauf, daß von der Oktaederebene des Rb Br in erster Ordnung zwar keine Röntgenstrahlung reflektiert wird, welche das Brom- und Rubidiumion in gleicher Weise zerstreuen, die Reflexion aber auftritt, sobald die Strahlung vom Bromion selektiv anders gebeugt wird als

H. Mark; L. Szilard

1925-01-01

211

In vitro analysis of aggregation-disaggregation of the folding intermediate of Bacillus subtilis -amylase  

E-print Network

-amylase A. COLOMER-PALLAS, M.-F. PETIT-GLATRON and R. CHAMBERT* Institut Jacques Monod, Laboratoire chloride; FTIR, Fourier transform infrared; ATR, attenuated total reflexion Proteins and enzymes: -amylase AMY_BACSU (EC 3.2.1.1) SUMMARY The refolding intermediate of Bacillus subtilis -amylase is prone

Boyer, Edmond

212

Efecto de la dieta artificial MP sobre la emergencia y relacion de sexos de Phymastichus coffea (Hymenoptera:Eulophidae) mantenido sobre su hueped, Hypothenemus hampei (Coleoptera: Scloytidae)a traves de generaciones contin  

Technology Transfer Automated Retrieval System (TEKTRAN)

Phymastichus coffea La Salle (Hymenoptera: Eulophidae) is an endoparasitoid that attacks the adult coffee berry borer, Hypothenemus hampei Ferrari (Coleoptera: Scolytidae). The MP diet developed by Portilla and Streett is the only reported diet that allows cultures of P. coffea to develop and repr...

213

Memorias del Segundo Simposio Internacional Sobre Polticas, Planificacin y Economa de los Programas de Proteccin Contra Incendios Forestales: Una Visin Global Memorias del Segundo Simposio Internacional Sobre Polticas, Planificacin y Economa de los Progra  

E-print Network

Programas de Protección Contra Incendios Forestales: Una Visión Global 51 Memorias del Segundo Simposio producen los incendios forestales en determinadas zonas, y las grandes dimensiones que en ocasiones. Un estudio de lo sucedido en zonas anteriormente quemadas puede ser interesante como instrumento de

Standiford, Richard B.

214

Memorias del Segundo Simposio Internacional Sobre Polticas, Planificacin y Economa de los Programas de Proteccin Contra Incendios Forestales: Una Visin Global Memorias del Segundo Simposio Internacional Sobre Polticas, Planificacin y Economa de los Progra  

E-print Network

combustible entre las zonas forestales y las áreas de colindancia urbano-forestal? ¿Podemos lograr una. de Econ. Ag., 51 Campus Drive, University of Saskatchewan, Saskatoon, SK S7N 5A8. 3 National Center

Standiford, Richard B.

215

Memorias del Segundo Simposio Internacional Sobre Polticas, Planificacin y Economa de los Programas de Proteccin Contra Incendios Forestales: Una Visin Global Memorias del Segundo Simposio Internacional Sobre Polticas, Planificacin y Economa de los Progra  

E-print Network

economía agrícola (Department of Agricultural Economics), 51 Campus Drive, University of Saskatchewan-Cabán, Hesseln Introducción El número creciente de incendios en zonas silvestres cada verano ha dado lugar

Standiford, Richard B.

216

Efeito da obesidade sobre a forÃa dos mÃsculos respiratÃrios e centro respiratÃrio.  

E-print Network

??Background: The obesity affects many organs and systems of human body, prejudicing vital functions by immunologic, circulatory, hormonal and respiratory functions. On the respiratory system,… (more)

Marcus AurÃlio Almeida da Rocha

2008-01-01

217

Producción masiva automatizada de la broca del café, Hypothenemus hampei (Coleoptera: Scolytidae) sobre la dieta artificial Cenibroca modificada.  

Technology Transfer Automated Retrieval System (TEKTRAN)

An automated system for the mass rearing of coffee berry borer, CBB, Hypothenemus hampei (Ferrari) was developed at the National Biological Control Laboratory, USDA-ARS in the United States. A novel cell design of 32 cell trays (30 x 14.6 x 1.1 cm) and an automated diet dispenser were developed and ...

218

Comienza la construcción de instalación patrocinada por el NCI en Puerto Rico para realizar estudios clínicos sobre el cáncer  

Cancer.gov

El gobierno de Puerto Rico ha destinado $196 millones de dólares para construir un hospital oncológico de 287 000 pies cuadrados en San Juan, que contará con 96 camas. El nuevo hospital es el primero en su clase en la región caribeña y en él se llevarán a cabo tratamientos para el cáncer y estudios clínicos.

219

Preguntas y respuestas: Redes de Poblaciones Especiales Para la Investigación y el Entrenamiento de Programas de Educación sobre el Cáncer  

Cancer.gov

Cómo difiere el proyecto de Redes de Poblaciones Especiales de las recientes Iniciativas de Liderazgo del Instituto Nacional del Cáncer (NCI, por sus siglas en inglés) en las poblaciones apalache, negra e hispana?

220

ACORDO SOBRE A IMPLANTACIN DUN SISTEMA DE ADMISIN ADICIONAL PARA O ACCESO AO SISTEMA UNIVERSITARIO DE GALICIA DOS ESTUDANTES  

E-print Network

, a Secretaría General de Universidades do Ministerio de Educación, Cultura y Deporte, emitiu no mes de xaneiro Ministerio de Educación, Cultura e Deporte ditou, o pasado 1 #12;3 de abril do 2014, unha segunda "nota

Fraguela, Basilio B.

221

EFECTO DE LAS DIETAS DE ALIMENTACIÓN SOBRE LA BIOLOGÍA Y TABLA DE VIDA DE Euseius concordis (CHANT) (ACARI: PHYTOSEIIDAE)  

Microsoft Academic Search

Effect of diets on biology and life table of Euseius concordis (Chant) (Acari: Phytoseiidae) Laboratory studies to obtain information about biology and life tables of the predatory mite Euseius concordis (Chant) were carried out. Mites were sampled in grapevines 'Criolla Negra', in Tarabana, Lara state, Venezuela. At the laboratory, E. concordis was fed on two sources consisting in minnieroot pollen

NOTA TÉCNICA; Carmen Escalona; Carlos Vásquez

2005-01-01

222

"O Que Diriam Sobre Os Portugueses?????" [What Would You Say about Portuguese People?]: Intercultural Curiosity in Multilingual Chat-Rooms  

ERIC Educational Resources Information Center

In this study, we intend to discuss questioning as a sign of Intercultural Communicative Competence in plurilingual environments, stressing the relationship between questioning and the process of developing discovery skills in Romance chat-rooms. Focusing specifically on episodes beginning with intercultural questioning, we will analyse: (1)…

Araujo e Sa, Maria Helena; de Carlo, Maddalena; Melo-Pfeifer, Silvia

2010-01-01

223

Efeito do consumo de suco de cranberry de baixa caloria sobre fatores de risco cardiovascular em indivíduos com síndrome metabólica.  

E-print Network

??A Síndrome Metabólica (SM) é um transtorno patológico complexo que inclui resistência à insulina, hipertensão arterial, adiposidade visceral e dislipidemia, aumentando o risco de desenvolvimento… (more)

Tathiana Name Colado Simão

2012-01-01

224

PEIRCE E A CIÊNCIA DA INFORMAÇÃO: considerações preliminares sobre as relações entre a obra peirceana e a organização da informação  

Microsoft Academic Search

The interdisciplinary relationships of the information science with Charles Sanders Peirces work (1839-1914) are still little explored. The contributions of the theory of signs in the information science, specifi- cally in the processes, instruments and products of the information organization, they fall back upon the expla- nations of the structuralist semiology and linguistics. The research is a theoretical study that

Carlos Cândido de Almeida; José Augusto Chaves Guimarães

225

Inventário de macroliquens epífi tos sobre árvores utilizadas na arborização urbana em Curitiba, Paraná, Brasil: Subsídio para biomonitoramento urbano  

Microsoft Academic Search

Inventory of epiphytic macrolichens on trees used in urban arborization in Curitiba, Paraná, Brazil. The fl oristic composition of epiphytic macrolichens on the following tree species used in urban arborization in Curitiba was analysed: Acer negundo , Lagerstroemia indica , Ligustrum lucidum , Parapiptadenia rigida , Cassia leptophylla , Syagrus romanzofÞ ana , Tabebuia alba , Tabebuia chrysotricha , Tabebuia

Sionara Eliasaro; Patrícia Wolf Veiga; Cristine Gobel Donha; Lucas Nogueira

2009-01-01

226

LOS EFECTOS DEL COMPARTIMIENTO SOCIAL DE LAS EMOCIONES SOBRE EL TRAUMA DEL 11 DE MARZO EN PERSONAS NO AFECTADAS DIRECTAMENTE  

Microsoft Academic Search

This longitudinal study evaluates the predictive validity of social sharing and expression of emotions about March-Eleven Madrid bombing. A questionnaire which measures social sharing of emotion, intensity of emotional arousal, rumination, subjective social support, loneliness, positive affect, benefices of trauma reaction and emotional climate was completed by around 1793 college students and student's relatives (38%) in six spanish cities and

D. Páez Rovira; F. Martínez-Sánchez; B. Rimé

227

EFEITO DO ATRASO NO INÍCIO DO ARMAZENAMENTO E DO TEMPO DE PRÉ-RESFRIAMENTO SOBRE A QUALIDADE DA MAÇÃ 'GALA  

Microsoft Academic Search

This work was carried out aiming to evaluate the effect of delay storage and two cooling times on the quality of 'Gala' apples. Fruits were stored at 0.5ºC, 96% RH and atmosphere with 1.1kPaO2 and 2.9kPaCO2. The storage period was delayed on 16, 22 or 28 hours after harvest and cooled slowly (3 days) or rapid (6 hours). The evaluations

AURI BRACKMANN; MAURÍCIO HUNSCHE; ROSANGELA LUNARDI

228

Memorias del Cuarto Simposio Internacional Sobre Polticas, Planificacin y Economa de los Incendios Forestales: Cambio Climtico e Incendios Forestales  

E-print Network

, estimulada por las primeras lluvias, reinicia su periodo de crecimiento y desarrollo (Rodriguez-Trejo a la población en general (Rodriguez-Trejo y Fulé 2003). Cuando el fuego es usado recurrentemente en

Standiford, Richard B.

229

ORDEM DE SERVIO 001/2010-GR Dispe sobre os procedimentos do Edital n 10, de 15  

E-print Network

(GRU) e efetuar o pagamento em dinheiro no Banco do Brasil. Art.4º Documentação exigida: §1º. Cópia da carteira de identidade e do CPF, para brasileiros; §2º. Se estrangeiro, carteira permanente de estrangeiro histórico escolar e do certificado de conclusão do ensino médio, se o curso foi realizado no Brasil; §7º

Paraná, Universidade Federal do

230

NOTA INFORMATIVA ACERCA DE LAS IMGENES DE UN OBJETO LUMINOSO SOBRE EL VOLCN POPOCATPETL EL 25 DE OCTUBRE DE  

E-print Network

por día. Estas exhalaciones fueron de baja a moderada intensidad, con emisiones de vapor de agua, gas vapor de agua y gas que se desplazó en dirección oeste-suroeste e incrementó ligeramente la 2. a) Emisión de vapor de agua y gas relacionada con la exhalación de moderada intensidad registrada

Arroyo Rodríguez, Víctor

231

BREVE ESTUDIO SOBRE LA OFERTA DE LAS EMPRESAS DE TURISMO DE NATURALEZA EN EL MUNICIPIO DE CABO CORRIENTES, JALISCO, MÉXICO  

Microsoft Academic Search

Este estudio recoge los resultados acerca de la oferta de las empresas de Turismo de Naturaleza (TN) del municipio de Cabo Corrientes, Jal. Las cuales no cuentan con propuestas formales de oferta, y esto disminuye en gran manera la competitividad, desarrollo y progreso de las empresas de TN, así como el crecimiento de la población rural que soporta a estas.

Rodrigo Espinoza Sánchez; Erika Chávez Félix; Edmundo Andrade R; Rosa Ma. Chávez D

2011-01-01

232

Declaración del Instituto Nacional del Cáncer sobre la aprobación de la vacuna de VPH por la FDA  

Cancer.gov

Hace casi dos décadas que los investigadores del NCI y de otras instituciones comenzaron a investigar las causas fundamentales del cáncer cervical. Esta búsqueda científica resultó en la aprobación de hoy de la vacuna GardasilTM por la Food and Drug Administration.

233

Fiscalização sobre a produção e distribuição de carne bovina em Blumenau em 2006: políticas públicas do setor e desenvolvimento regional.  

E-print Network

??Existem doenças que são transmitidas através de alimentos contaminados. Este trabalho pretende mostrar as conseqüências da falta de fiscalização eficiente da vigilância sanitária nas esferas… (more)

Eliane Maria Maciel Salvalágio

2007-01-01

234

PRINCIPALES CONCEPCIONES TEÓRICAS SOBRE MARKETING DE SERVICIOS: NECESIDAD DEL ESTUDIO Y APLICACIÓN DE LA CALIDAD DE SERVICIO PERCIBIDA  

Microsoft Academic Search

El sector terciario de la economía ha crecido a pasos gigantescos en los últimos años. A nivel mundial, el desarrollo de diferentes empresas que brindan paralelamente los mismos servicios, ha hecho muy notable la competencia entre ellas, por lo que se ha intensificado la puesta en práctica de la tecnología del marketing para lograr diferenciación en el mercado, formar parte

Yelenys Díaz González; Roberto Carmelo Pons García

2009-01-01

235

Las difíciles relaciones entre teoría, práctica y metodología en la psicología del siglo XXI. (I) Sobre algunas disyuntivas  

Microsoft Academic Search

Las decisiones prácticas en las ciencias del comportamiento se han venido apoyando en conocimientos supuestamente obtenidos a partir de indagaciones que, también supuestamente, siguen las normas de la investigación científica. Retomar la distinción entre sistemas sociales y epistemológicos implicada en la oposición entre el sistema ciencia-técnica y el sistema interacción-comunicación permite entender por qué la llamada “investigación científica” en el

Juan Delgado Sánchez-Mateos

2008-01-01

236

Concepciones sobre la enseñanza y difusión del patrimonio en las instituciones educativas y los centros de interpretación. Estudio descriptivo  

Microsoft Academic Search

Desde una perspectiva interdisciplinar (didáctica de las ciencias sociales y didáctica de las ciencias experimentales), se realiza un análisis de concepciones de una muestra estadística de profesores y gestores en relación con el patrimonio, su enseñanza y difusión. Como instrumento para la obtención de la información se ha diseñado un cuestionario, cuyo contenido se ha determinado en función de un

Jesús Estepa Giménez; Rosa Ma. Ávila Ruiz; Rocío Ruiz Fernández

2007-01-01

237

INFLUENCIA DEL ENCALADO SOBRE LA MOVILIDAD DE METALES EN UN SUELO CONTAMINADO EN EL VALLE DEL RÍO GUADIAMAR (SEVILLA)  

Microsoft Academic Search

Seven years after the break of the sludge dam of the Aznalcóllar mine, there are still spots with soils with a contaminant content as high that plants cannot germinate or thrive in them. These areas constitute a potential risk for underground aquifers. A liming assay has been carried out with increasing doses of calcium carbonate to correct the acidity in

R. Ordóñez; P. González

2005-01-01

238

EFEITO DA ÉPOCA DE SEMEADURA SOBRE A QUALIDADE FISIOLÓGICA DE SEMENTE DE SOJA NO ESTADO DO MATO GROSSO1  

Microsoft Academic Search

This study was conducted to determine the effect of planting date on soybean seed quality. The cultivars evaluated were Cristalina, IAC-2, Tropical, Doko, and IAC-8. The sowing dates were stablished between October 29, 1983 and January 7, 1984 (10\\/29, 11\\/11, 11\\/25, 12\\/10, 12\\/24 and 01\\/7), at Lucas do Rio Verde in Mato Grosso State, Brazil. In the plantings carried out

NILTON PEREIRA DA COSTA; JOSÉ DE BARROS; FRANÇA NETO; ADEMIR ASSIS HENNING; FRANCISCO CARLOS KRZYZANOWSKI; NORIVAL TIAGO CABRAL; MÁRCIO C. MENDES

239

Efeito do extrato da casca de Syzygium cumini sobre a atividade da acetilcolinesterase em ratos normais e diabéticos  

Microsoft Academic Search

The present study verified the efficiency of the bark ethanol extract of Syzygium cumini on the cholinergic system of normal and alloxan induced diabetic rats. Thirty-nine female rats were divided in control (C), treated with Syzygium cumini (TS), diabetic (D) and diabetic treated with Syzygium cumini (DS). The activity of acetylcholinesterase (AChE) was analyzed in the following cerebral structures: cerebellum,

Cinthia Melazzo Mazzanti; Deila Rosély Schossler; Andreane Filappi; Danívia Prestes; Adriane Cismoski Silva; Maisa Correa; Maria Rosa Chitolina Schetinger; Vera Maria Morsch; Gilberto Lunkes; Wellington de Abreu Gonzaga; Marcelo Cecim

2004-01-01

240

Teorí­as de primer y segundo orden sobre el potencial de ciertas figuras de equilibrio de cuerpos celestes  

NASA Astrophysics Data System (ADS)

Uno de los problemas que aborda la Mecánica Celeste es la determinación de las figuras de equilibrio de los cuerpos celestes. Para investigar su solución mediante métodos directos, se precisa evaluar el potencial generado por su autogravitación, el generado por su fuerza centrí­fuga y el generado por la fuerza de atracción entre los cuerpos. Los métodos clásicos de Finlay y Kopal que afrontan estos problemas, para determinar el potencial autogravitatorio en las configuraciones de equilibrio, emplean desarrollos en serie de los potenciales interior y exterior del potencial autogravitatorio. Estos métodos incurren en el error de suponer la convergencia en capas donde resulta cuestionable dicha convergencia para estos desarrollos en serie. En este trabajo se han elaborado unos algoritmos que contemplan toda la casuí&stica y que permiten una manipulación efic iente del producto de polinomios de Legendre, del producto de funciones asociada s de Legendre y del producto de armónicos esféricos como combinacióon lineal de ellos mismos, respectivamente. Se han obtenido, para primer y segundo orden en las amplitudes, los desarrollos correctos para los potencial es interior y exterior del potencial autogravitatorio para configuraciones de equilibrio aisladas, y , en primer orden de amplitudes, los mismos potenciales para los sistemas binarios próximos. Se ha elaborado un método analítico, en primer orden respecto de las amplitudes, para la determinación del potencial de marea en sistemas binarios próximos en el cual se manifiesta la forma de la componente secundaria del sistema

Gumbau, Manuel Forner

2010-11-01

241

The ABCs of Special Education: A Handbook for Parents = El ABS Sobre Educacion Especial: Un Folleto para los Padres.  

ERIC Educational Resources Information Center

This bilingual handbook is intended to help parents understand their rights under P.L. 94-142, the Education for All Handicapped Children Act. The following topics are addressed: the Act's legislative history, identification of special education, explanation of P.L. 94-142, parents' rights to know, student records, student testing, students'…

Ewing, Preston E., Jr.; Hinton, Valeska S.

242

Personal Safety for Children: A Guide for Parents = Una guia para los padres sobre la seguridad personal de los ninos.  

ERIC Educational Resources Information Center

Noting that parents and teachers have the responsibility of safeguarding children and teaching them the skills they need to be safe, this pamphlet, in Spanish and English versions, is designed to help parents talk to their children about how to protect themselves against abduction and exploitation. The pamphlet is organized into six sections.…

Department of Justice, Washington, DC.

243

Observações sobre o comportamento reprodutivo de Ictinia plumbea (Falconiformes: Accipitridae) no Campus da Universidade Estadual de Maringá, Paraná, Brasil  

Microsoft Academic Search

Observations on breeding behavior of Ictinia plumbea (Falconiformes: Accipitridae) in the Campus of the Maringá State University, Paraná State, Brazil. The breeding behavior of Ictinia plumbea (Falconiformes: Accipitridae) was studied in the Campus of the Maringá State University, Paraná State, Brazil. Two nests of Ictinia plumbea were found in the Campus of the Maringá State University, Paraná State, southern Brazil

Alan Loures-Ribeiro; Márcio Rodrigo Gimenes

244

DESALINEACIN ELECTORAL Y NUEVOS ESCENARIOS POLTICOS. UN ESTUDIO COMPARADO SOBRE LOS CASOS DE COLOMBIA, COSTA RICA Y URUGUAY  

E-print Network

COLOMBIA, COSTA RICA Y URUGUAY Enrico GIACOMETTI SARTHOU Universidad de Salamanca giacometti estudiar estos procesos de cambio, los casos escogidos serán Costa Rica, Colombia y Uruguay. Palabras Clave

Paris-Sud XI, Université de

245

EFEITO DE EXTRATOS DE NIM (Azadiractha indica) E CINAMOMO (Melia azedarach) SOBRE Anastrepha fraterculus (WIED.) (DIPTERA:TEPHRITIDAE)  

Microsoft Academic Search

EFFECT OF NEEM (Azadiractha indica) AND CHINABERRY (Melia azedarach) FRUIT EXTRACTS ON Anastrepha fraterculus (WIED.) (DIPTERA:TEPHRITIDAE). In laboratory trials, treatments of fruit extracts of Azadiractha indica (neem) and Melia azedarach (chinaberry) reduced laying, larval and pupal development of the South American fruit fly, Anastrepha fraterculus (Wied.) (Diptera:Tephritidae). Larvae died without molting; pupae were malformed and adults were not able to

246

EFECTO DE LA DENSIDAD DE PLANTACIÓN SOBRE EL CRECIMIENTO VEGETATIVO Y REPRODUCTIVO DE LA FRESA CV. ELSANTA  

Microsoft Academic Search

Effects of the plant density on the vegetative and reproductive growth in strawberry cv. Elsanta The manipulation of plant density is a tool used to optimize the yield in strawberry. However, both the vegetative and reproductive growth are affected by this practice. Furthermore, the effect of plant density depends on the cultivar, agronomic management, and environmental conditions. In this research,

María Pérez de Camacaro; James Carew; Nick Battey

247

Prediccin de los impactos del cambio climtico en la distribucin sobre las especies de Lepidoptera. El caso  

E-print Network

Lepidoptera. El caso del género Boloria Moore, 1900 en la Península Ibérica (Lepidoptera: Nymphalidae) H. Romo distribución de los Lepidoptera, lo que podría afectar más a especies propias de montaña en zonas templadas tendencias se confirman. PALABRAS CLAVE: Lepidoptera, Nymphalidae, Boloria, cambio climático, AUC, Max

García-Barros, Enrique

248

Las Sociedades Portuarias Regionales en el comercio exterior colombiano: Una reseña sobre la importancia del Puerto de Buenaventura. 1990 - 2004  

Microsoft Academic Search

Este documento analizó la evolución de la movilización de carga de los principales terminales Marítimos2 del país entre los años 1990-2004, con el objetivo de conocer el puerto que moviliza mayor cantidad de carga en el comercio exterior colombiano. Los resultados revelaron que la mayor parte de la carga exportada e importada en Colombia se realizó por vía marítima (95.9%),

Jaime Andrés Collazos; Santiago Borrero

2006-01-01

249

Técnica de restrição hídrica: efeito sobre Acremonium strictum, protrusão de sementes e obtenção de sementes de milho infetadas  

Microsoft Academic Search

Water restriction technique: effect on Acremonium strictum, seeds protusion and obtaining of maize seeds infected This work was carried out to obtain maize (Zea mays) seeds with Acremonium strictum, by means of an adapted water restriction technique, in order to use them in pathogen-host studies. An evaluation was made of the effects of mannitol, NaCl and KCl at potentials of

Hudson Teixeira; José da Cruz Machado; Denis Oride; Marcelo C. Alves; Alexandre Noda

2005-01-01

250

Liv and Lucky in Liverland. . . Color Us Healthy! A Workbook about Your Liver = Un Cuaderno de trabajo sobre tu higado.  

ERIC Educational Resources Information Center

This workbook/coloring book, on the liver and good health is designed for primary school students. The 21 line drawings illustrate different aspects of liver function, maintaining a healthy liver, and preventing liver disease. Each page is captioned in both English and Spanish. (ND)

1995

251

Más Conceptos Erróneos a Evitar en la Enseñanza sobre las Plantas  

NSDL National Science Digital Library

The resource is useful for teacher's professional development by alerting educators to many plant misconceptions in teaching literature. In the thought provoking, peer reviewed resource fifty misconceptions are identified. Some misconceptions are easier to identify because they are oversimplifications, overgeneralizations, or misidentifications. Others are more difficult to identify because they are obsolete concepts and terms or flawed research.

David Hershey (biology education consultant;)

2006-04-01

252

EFECTO RESIDUAL DE INTERCALAR LEGUMINOSAS SOBRE EL RENDIMIENTO DE MAÍZ (Zea mays L.) EN NUEVE LOCALIDADES DE CENTRO AMÉRICA  

Microsoft Academic Search

Residual effect of legume intercroping on corn (Zea mays L.) yield in nine localities in Central America. Nine trials were conducted, in like number of localities in Central America in 1990 and 1991, to evaluate the effect of legume intercropping on corn yield. The first cycle was evaluated in 1989 and 1990, when trhree legumes were planted with doses of

José Luis Zea

253

Apuntes sobre el financiamiento y costos de la producción teatral en la ciudad de México durante el año de 1976  

E-print Network

se concretó en los siguientes puntos: a) registro de los espectáculos y de las obras que fueron representados en el área metropolitana y en su periferia, sin discriminación ni de géneros ni de calidad o nivel de las realizaciones; b) nombre y...

Mendoza Ló pez, Margarita

1977-10-01

254

Dos ensayos sobre discriminación: discriminación salarial y discriminación en acceso al empleo por origen étnico y por género  

Microsoft Academic Search

El existencia o no de la discriminación en el mercado laboral ha sido un tema difícil de analizar. Comencemos por aclarar que para los propósitos de esta investigación, discriminación es un término que aplica a grupos claramente identificables por sus características físicas, religiosas, étnicas, por sus prácticas sociales, o por cualquier otro rasgo fácilmente observable1. En principio existe discriminación si

Jaime Tenjo Galarza; Paula Herrera Idárraga

2009-01-01

255

EFECTOS DE LAS DIFERENCIAS EN LA ESTIMULACION VISUAL TEMPRANA SOBRE EL APRENDIZAJE DE DISCRIMINACION SIMPLE y COMPLEJO EN RATONES  

Microsoft Academic Search

The aim of the experiment was to determine the ínfluence .of the degree of early visual stimulation on adult discrimination leaming. iorty eight mice were raised from birth to the age of 90 days in three litua- tions of visual disaimination: (a) Superstimulation, three-dumensíon visual stimuli with differente forms and colon attached to the wall of the eages. (b) Control,

FABIO SABOGAL

256

Producción masiva automatizada de la broca del café Hypothenemus hampei Ferrari (Coleóptera: Scolytidae) y de sus parasitoides sobre dietas artificiales  

Technology Transfer Automated Retrieval System (TEKTRAN)

This article reviews the current state of knowledge concerning the mass rearing system of the coffee berry borer, cbb, Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae), and its African parasitoids: the ectoparasitoids Cephalonomia stephanoderis (Betrem) and Prorops nasuta ((Waterston) (Hymenop...

257

General Information about Learning Disabilities (Fact Sheet Number 7) = Informacion General sobre Impedimentos en el Aprendizaje (Fact Sheet Number 19).  

ERIC Educational Resources Information Center

This fact sheet providing general information about learning disabilities is presented in both English and Spanish versions. It begins with the federal definition of learning disabilities and a discussion of its implications followed by estimates of incidence. Typical characteristics of students with learning disabilities are then summarized as…

Interstate Research Associates, Inc., Washington, DC.

258

Severe stroke: which medicine for which results?  

PubMed

In face of any severe stroke, the questions for health professionals in charge of the patient are: will the handicap be acceptable for the patient? But can we predict an acceptable handicap for the patient? For his family? When we know that the cognitive disorders, consequences of severe stroke often modify, in a major way, the behaviour of these patients? Given these difficulties for estimate vital and functional prognosis and even more the quality of life of patients with severe stroke, collective reflexions between physicians and nurses are essential, reflexions taking into account preferences and values of patients. Use of resuscitation resources for severe stroke patients implies to offer them the best rehabilitation. So, questions about health pathways for severe stroke are essential: which structures for these patients, which technologies, which medical, medico-social and social supports, which human accompaniment the society can propose to the patients and to their family, so that they have an acceptable quality of life. PMID:24388769

Woimant, F; Biteye, Y; Chaine, P; Crozier, S

2014-02-01

259

[Open questions in neurotransplantation. Attempted at an unbiased ethical analysis].  

PubMed

Neurotransplantation utilizing fetal (embryonic) tissue for treating Morbus Parkinson is a matter of ethical debate, among professionals as well as the public at large. Here, we take a systematic approach to the questions raised to facilitate an unbiased ethical analysis and to attempt adequate answers. Possible functions of ethics in medicine, principles of ethical reflexion in medicine and perspectives of ethical reflexion are differentiated resp. combined. Relevant areas of ethical conflict may thus be identified separating at the same time the context of explantation from that of implantation. Taking as our starting point a systematic discussion of the various open questions, we put forward 5 conclusions. These should help clarify under which conditions the therapy model of neurotransplantation will be admissible. PMID:8571696

Reiter-Theil, S

1995-01-01

260

On the reactivity of NO\\/N 2 mixtures with aluminum surfaces: A combined PM-IRRAS and QCM investigation  

Microsoft Academic Search

The interaction of NO, and the further reactivity of oxygen, with water-passivated aluminum surfaces are investigated for the first time by in situ polarization modulation infrared reflexion absorption spectroscopy (PM-IRRAS) coupled with quartz crystal microbalance (QCM). Chemical and quantitative complementary information are thus obtained.Exposure of water-passivated plane aluminum samples to NO\\/N2 mainly results in the formation of nitrites, as identified

Aude Delebecque; Cyril Thomas; Claire-Marie Pradier; Christophe Methivier; Hervé Paoli; Eric Coffre; Martine Carré

2008-01-01

261

Eight years of bioethics  

PubMed Central

Este trabajo presenta la experiencia que significó el paso por el Programa Internacional de Formación en Ética de la investigación biomédica y psicosocial del Centro Interdisciplinario de Estudios en Bioética de la Universidad de Chile (2003–2004) y algunas reflexiones respecto de la integración de lo aprendido en mi posterior labor en comités de ética y programas académicos de ética de investigación. Asimismo, en la elaboración de regulaciones que permitan una mejor evaluación ética y científica. PMID:23172984

Moreno-Exebio, Luis

2012-01-01

262

Experimental Optics  

NASA Astrophysics Data System (ADS)

1. Elementary laws of optics; 2. Some applications of the laws of reflection and refraction; 3. Experiments with plane surfaces; 4. The spectrometer; 5. Experiments with prisms; 6. Spherical mirrors; 7. Thin lenses; 8. Experiments with thin lenses; 9. Coaxial optical systems - thick lenses; 10. Experiments with coaxial systems; 11. Astigmatism and focal lines; 12. Interference and polarisation by reflexion; 13. Diffraction grating and zone plate.

Searle, G. F. C.

2014-05-01

263

Elementos para una 'Teoría' teatral libertaria (Argentina 1900)  

E-print Network

actividades de orientación popular. 2 - DE LA REFLEXION CRITICA HACIA UNA NORMATIVA Dicha actividad literario-teatral (edición, espectáculo) apareció continuamente completada por una dimensión crítica, presente en los numerosos comentarios que se llevaban... espectadores a las veladas teatrales ("Si se reúnen quinientos compañeros para ver repre sentar dramas"), cifra que debía verse superada más de una vez, a juzgar por algunos balances de fondos recolectados por los distintos centros libertarios.7 La...

Golluscio de Montoya, Eva

1987-10-01

264

Cuve à réflexions internes, de grande longueur d'absorption pour l'infrarouge lointain à basses températures (4.2K - 300K).  

NASA Astrophysics Data System (ADS)

Most of the spectroscopic data on the planetary atmospheres come from low density regions where binary collisions are predominant. In order to obtain laboratory measurements comparable to the latter data, one has to deal with long absorption path cells, at low temperatures. The authors present here a pseudomultipath cell, with internal reflexions without additional mirrors. Such a cell which differs from the White cell, might be more convenient at very low temperatures.

Obriot, J.; Marteau, P.

265

Job submission and control on a generic batch system: the BLAH experience  

NASA Astrophysics Data System (ADS)

The status, functionality and design rationale of the 'Batch Local Ascii Helper' (BLAH) service for submitting and controlling jobs on a batch system are presented. BLAH is part of both the Condor and CREAM systems. At the end of the major cycle represented by the EU EGEE projects, reflexion on its evolution provides some insight on technological choices that can stand the proof of time.

Mezzadri, Massimo; Prelz, Francesco; Rebatto, David

2011-12-01

266

New solutions of the hamiltonian and diffeomorphism constraints of quantum gravity from a highest weight loop representation  

NASA Astrophysics Data System (ADS)

We introduce a highest weight type representation of the Rovelli-Smolin algebra of loop observables for quantum gravity. In terms of this representation, new solutions of the hamiltonian and diffeomorphism constraints are given. Assuming the locality of the quantum hamiltonian constraint we show that any functional depending on the generalized link class of the disjoint union of arbitrary simple loops is a solution. Finally we argue that this is the general solution in the irreducible representation space. On leave of absence from the Departamento de Fisica Teorica, Universidad de Valencia, and IFIC, Centro Mixto Universidad de Valencia - CSIC, Burjassot, Spain.

Aldaya, V.; Navarro-Salas, J.

1991-04-01

267

Mobilidades: um novo direito s cidades/metrpoles? Redes de transporte e produo do espao urbano: Tours e Salvador sobre novos trilhos  

E-print Network

Tema Mobilidades: um novo direito às cidades/metrópoles? Título Redes de transporte e produção do in "Diálogos Brasil França 2012 Construir a metrópole contemporânea, Sao Paulo : Brazil (2012)" #12;Redes de que qualquer espaço pode ser analisado e concebido considerando-o como um lugar, como uma rede ou como

Paris-Sud XI, Université de

268

INFORMACIN SOBRE LA PUBLICACIN DE LA CONVOCATORIA POR LA QUE SE ESTABLECEN LAS BASES REGULADORAS DE LA CONVOCATORIA DE AYUDAS ERASMUS FINANCIADAS POR  

E-print Network

DE LA CONVOCATORIA DE AYUDAS ERASMUS FINANCIADAS POR EL MINISTERIO DE EDUCACI�N, CULTURA Y DEPORTE EN convocatoria de ayudas Erasmus financiadas por el Ministerio de Educación, Cultura y Deporte en el marco del disponible en la sede electrónica del Ministerio de Educación, Cultura y Deporte un formulario que debe ser

Rey Juan Carlos, Universidad

269

EL EFECTO DE TEGETICULA YUCCASELLA RILEY (LEPIDOPTERA: PRODOXIDAE) SOBRE LA FENOLOGÍA REPRODUCTIVA DE YUCCA FILIFERA CHABAUD (AGAVACEAE) EN LINARES, N.L., MÉXICO  

Microsoft Academic Search

We registered the phenology (flowering, fruiting) and evaluated the effect of Tegeticula yuccasella Riley (Lepidoptera:Prodoxidae) on seed production of Yucca filifera Chabaud (Agavaceae). Yucca filifera flowered only once during 1998, from February to May, with peak flowering in March-April. The moth exhibited a 67% of pollinating efficiency and 3.8% of seed mortality by larvae. The highest density of T. yucassella

Laura RENTERIA; César CANTÚ

270

Pick and Choose: A Videotape Series on Nutrition for Migrant Families (Coja y Escoja: Peliculas para Television Sobre la Nutricion para las Familias Migratorias).  

ERIC Educational Resources Information Center

One of the major problems faced by migrant workers throughout the United States is a lack of awareness of the relationship between proper diet and an individual's general health and well being. To help solve this problem was the major objective of the series "Pick and Choose." The three 15-minute programs in the series present information related…

1979

271

Tax and Record Keeping Information for Family Child Care = Informacion Sobre los Impuestos y la Documentacion para el Cuidado Infantil en el Hogar.  

ERIC Educational Resources Information Center

This pamphlet from the Children's Foundation, in both English- and Spanish-language versions, provides advice to child care providers on record-keeping methods. The pamphlet also gives definitions and guidance on business expenses (100% deductible, shared personal and business, and depreciated capital expenses), time-space formula, self-employment…

Gellert, Sandra

272

Parenting Information for Parents: Books 1-3 (Informacion Para Los Padres Sobre La Crianza De Los Hijos: Libros 1-3).  

ERIC Educational Resources Information Center

These 3 booklets provide ideas, guidelines, and activities for establishing effective parenting and are part of a series of 22 booklets specifically designed to help parents understand their children and help them to learn. The first booklet (booklet #20) discusses preparation for parenthood, infant and toddler developmental stages, the importance…

Moreno, Steve

273

NOTA TÉCNICA EFECTO DE LAS DIETAS DE ALIMENTACIÓN SOBRE LA BIOLOGÍA Y TABLA DE VIDA DE Euseius concordis (CHANT) (ACARI: PHYTOSEIIDAE)  

Microsoft Academic Search

Effect of diets on biology and life table of Euseius concordis (Chant) (Acari: Phytoseiidae) Laboratory studies to obtain information about biology and life tables of the predatory mite Euseius concordis (Chant) were carried out. Mites were sampled in grapevines 'Criolla Negra', in Tarabana, Lara state, Venezuela. At the laboratory, E. concordis was fed on two sources consisting in minnieroot pollen

Carmen Escalona; Carlos Vásquez

274

Efeito da disponibilidade de sítios de nidificação sobre o sistema de acasalamento e o cuidado paternal em um opilião neotropical (Arachnida: Opiliones).  

E-print Network

??Cavidades naturais constituem um recurso reprodutivo monopolizável, cuja disponibilidade determina a intensidade da competição macho-macho que, por sua vez, pode influenciar os custos do cuidado… (more)

Rachel Miranda Werneck

2012-01-01

275

DEPREDACIÓN DEL ÁGUILA MORA (GERANOAETUS MELANOLEUCUS) Y EL BÚHO (BUBO MAGELLANICUS) SOBRE EL CHINCHILLÓN (LAGIDIUM VISCACIA) EN DOS COLONIAS DEL NOROESTE DE PATAGONIA, ARGENTINA  

Microsoft Academic Search

Grey Eagle-buzzard (Geranoaetus melanoleucus) and Magellanic Horned Owl (Bubo magellanicus) predation on chinchillón (Lagidium viscacia) in northwestern Patagonia, Argentina. The chinchillón, Lagidium viscacia (Molina, 1782), is a medium-sized rodent which inhabits rocky habitats along the Andean Cordillera, from Peru to southern Argentina and Chile. Predators on this species are not well-known. Long-term studies re- cently made in Patagonia showed no

Gladys I. Galende; Ana Trejo

276

Datos estadsticos sobre la primera fase del programa de difusin Digital.CSIC Actividades de formacin. Sesiones de difusin en centros e institutos del CSIC  

E-print Network

/01/2008 11:30 30 007 Instituto de Microelectrónica de Madrid (IMM-CNM) IMM-CNM 01/02/2008 12:00 15 008 Centro IMB-CNM 018 Institut Botánic de Barcelona (IBB) IBB 18/02/2008 10:00 20 019 Institució Milà i Instituto de Microelectrónica de Sevilla (IMSE-CNM) IMSE-CNM 31/03/2008 10:00 7 040 Centro Andaluz de

277

El primer examen de las Pruebas de Acceso a la Universidad en la UA se centra en un texto sobre Torrente de Santiago Segura  

E-print Network

Torrente de Santiago Segura Alicante, 9 de junio de 2011 "Torrente y la clase política". Con este artículo, Torrente, la clase política actual en España y la o las crisis que vive el país, ha sido el escogido para

Escolano, Francisco

278

"Que vienen los lobos!" (Breve nota sobre el plural de los apellidos) ("May The Wolves Come:" [A Brief Note on the Plural of Surnames])  

ERIC Educational Resources Information Center

This article discusses the problems that arise with the formation of plural forms of surnames in Spanish, problems both with morphology and with ambiguity. Suggestions as to how to lessen problems are made. (Text is in Spanish.) (CLK)

Vivaldi, Gonzalo Martin

1975-01-01

279

Dos laboratórios aos pontos de venda: uma análise da trajetória dos alimentos funcionais e nutrcêuticos e da sua repercussão sobre a questão agroalimentar.  

E-print Network

??Alimentos funcionais e nutracêuticos são apresentados como alimentos que, além de suas funções básicas nutricionais, demonstram benefícios fisiológicos e/ou reduzem o risco de doenças crônicas.… (more)

Marco Antonio Ferreira de Souza

2008-01-01

280

SECADO DE FORRAJE CON EL HORNO MICROONDAS: EFECTO SOBRE EL ANÁLISIS DE CALIDAD Microwave oven forage drying: effects on quality analysis  

Microsoft Academic Search

A B S T R A C T The objectives were to utilize a microwave oven (HM) to determine dry matter (MS) and evaluate its effect on dry matter (MS), organic matter content (MO), in vitro organic matter digestibility (DIVMO), brute protein (PB), acid detergent fiber (FDA), and acid-detergent insoluble nitrogen (NIDA). We utilized the forage species: Medicago sativa L.,

Roberto J. Crespo; Jorge A. Castaño; José A. Capurro

2007-01-01

281

Consideraciones históricas de las normativas sobre el consumo de alcohol, drogas y medicamentos en el modelo español de valoración psicofísica de los conductores  

Microsoft Academic Search

ObjectiveTo observe the aspects of assessment relating to the inappropriate consumption of alcohol, drugs and medicines, which have periodically been compulsory in drivers’ medical examinations since assessments began in Spain.

M. Ozcoidi Val

2005-01-01

282

Visión de los diferentes agentes sociales sobre la participación social en el sistema de salud en el nordeste de Brasil: una aproximación cualitativa  

Microsoft Academic Search

Concepts and opinions on social participation in health held by different groups of stakeholders in North-eastern Brazil. A qualitative study Background: Social participation in the health system constitutes one of the basic principles of Brazilian health sector reform. This paper analyses the concepts held by different groups of stakeholders with respect to social participation in health and identifies their opinions

M Luisa Vázquez Navarrete; M Rejane Ferreira da Silva; Eliane Siqueira Campos; Ana Paula Campos Pereira; Alcides da Silva Diniz; Ida Leite Veras; Ilma Kruze Grande de Arruda

2002-01-01

283

Propuesta de ajuste al marco regulatorio sobre Acceso a Recursos Genéticos y Productos Derivados, y a la Decisión Andina 391 de 1996  

Microsoft Academic Search

La adecuación del régimen de ARG resulta inaplazable. La importancia mundial de la biodiversidad y el potencial de los recursos biogenéticos en diversos sectores de producción hacen imperativo el establecimiento de un régimen de acceso que facilite la realización de investigación científica dentro del marco jurídico. La posibilidad de captar los beneficios derivados de su utilización en beneficio del país

Autores varios

284

La influencia de la cultura sobre la búsqueda de información. El caso de la vivienda para 'turismo residencial' en la Costa Blanca  

Microsoft Academic Search

The influence of culture in the buying decision process is analyzed by focusing on the information seeking behaviour for a product representing a complex decision making. The literature proves the importance of culture for the decision process while there are hardly any studies available for the real-estate sector. Using a cultural specific approach, the influence of culture (represented by the

Andreas Kanther; Francisco José Sarabia Sánchez; José Francisco Parra Azor

2008-01-01

285

Efectos del turismo y del capital humano sobre el desarrollo economico de las regiones españolas: Analisis comparativo con la Unión Europea, 1985-2000  

Microsoft Academic Search

We analyse the effectos of tourism and other factors on regional development, including not only hotel tourism but also non hotel tourism, both of them with important effects on building and services activities, in order to compare Spanish regions with European Union regions. We find that while several Spanish regions are outstanding regions in the EU rankings of tourism development,

M. C. Guisan; Eva AGUAYO

2007-01-01

286

Regulando la Enfermedad a través de la Definición y la Restricción: Profesionales de la Salud Hablan sobre el VIH/SIDA1  

PubMed Central

Resumen Las profesiones de la salud tienen un papel social dual. Por un lado, velan por el mantenimiento de la salud de la población protegiendo el bien común. Por el otro, dictaminan las formas saludables, y por lo tanto socialmente apropiadas, de ser, actuar y pensar. Este último papel, está más ligado al control social de la población que a una preocupación altruista hacia la misma. A través de esta supervisión y control, se construyen los sujetos a los cuales todos/as debemos aspirar a ser para gozar de aceptación social. Los/as profesionales de la salud han jugado un rol protagónico en dicho proceso, siendo los agentes que delimitan y definen lo que es enfermo vs. saludable, útil vs. inútil, apropiado vs. inapropiado. En el caso de la epidemia del VIH, este esfuerzo se ha hecho cada vez más vigente ya que estos/as profesionales juegan un papel importante en el tratamiento de las personas que viven con VIH/SIDA (PVVS). Sin embargo, su función está plasmada de definiciones que sirven para criminalizar a las PVVS. El objetivo de este estudio fue explorar la manera en que una muestra de profesionales de la salud en Puerto Rico construyen a las PVVS. Con este propósito, entrevistamos 80 profesionales de la salud y estudiantes de estas profesiones. Estas entrevistas fueron grabadas, transcritas y sometidas a un análisis de discurso. Los resultados reflejaron que según las personas participantes: 1) la PVVS no es una persona “normal” o funcional bajo los estándares sociales debido a que su salud no se los permite, 2) representa una carga para la sociedad incluyendo familiares, amigos/as, el mundo del trabajo, e incluso para el gobierno, 3) debe ser vigilada porque representa un riesgo para la persona seronegativa que es descrita como saludable y productiva, y 4) necesita que su salud y conducta sexual sean controladas por vía legal y/o por las personas que representan las instituciones sociales, como lo son los/as profesionales de la salud. En este artículo abordamos el potencial rol de la psicología para servir como vehículo de reconstrucción de dichas nociones, tomando en consideración su propio rol en la formación y mantenimiento de dicho sujeto socialmente deseable. PMID:22025907

Rivera, Souhail Malavé; Díaz, Nelson Varas

2009-01-01

287

PLAN DE COMUNICACIÓN SOBRE CIENCIA E INNOVACIÓN TECNOLÓGICA EN LA CARRERA DE COMUNICACIÓN SOCIAL DEL CENTRO UNIVERSITARIO MUNICIPAL “CÁNDIDO GONZÁLEZ HORTA” PARA EL CURSO 2010 – 2011  

Microsoft Academic Search

La presente investigación tiene su inicio en un estudio de Comunicación establecido en la Sede Universitaria Municipal “Cándido González Horta” del municipio Colombia durante el año 2010, con el propósito de integrar la carrera de Comunicación Social a la promoción y divulgación del Sistema de Ciencia e Innovación Tecnológica (SCIT) del CITMA en el territorio. Este estudio comprende la realización

Jorge Tamayo Aroche; Lian Martínez Rodríguez; Antonio Inocente González Nápoles

2010-01-01

288

Evaluación de un compuesto de antioxidantes sobre los parámetros seminales de concentración, movilidad y morfología espermática en pacientes con oligoastenoteratozoospermia idiopática  

Microsoft Academic Search

IntroductionNowadays, the masculine factor is the person in charge of form isolated of 40 % of the cases of infertility of pair, sharing this protagonism of additional form in 20 % close to the feminine factor, for what of joint form, it represents 50 % of all the cases. In spite of the lack of scientific evidence, the empirical treatment

Jesús Mateos Blanco; Juan Alonso Cabo González

2011-01-01

289

ALCHEMIST (Estudios sobre la Secuenciación e Identificación de Marcadores para el Mejoramiento de la Terapia Adjuvante para el Cáncer de Pulmón): Preguntas y respuestas  

Cancer.gov

ALCHEMIST comprende tres estudios clínicos integrados de medicina de precisión diseñados para identificar a personas con cáncer de pulmón en estadio inicial cuyos tumores tienen ciertos cambios genéticos poco comunes. También buscan evaluar si los tratamientos con medicamentos que combaten esos cambios moleculares pueden mejorar la supervivencia

290

Detección del Efecto de un Extracto Vegetal Antimicrobiano Sobre Plantas de Agave (Agave tequilana Weber var. azul) Cultivadas in vitro Utilizando Fluorescencia Inducida por Laser (LIF)  

Microsoft Academic Search

The use of antimicrobial compounds derived from plants is an alternative to avoid o reduce the negative effects that antibiotics have shown on development and growth of plant species in vitro. In this work, the laser-induced fluorescence was used as a non-invasive and non-destructive tool to detect the effect of the addition of the commercial grapefruit extract (citricidal ®) on

Eva Noemí Obledo-Vázquez; Norma Flores-Verduzco; Jesús Cervantes-Martínez; Centro de Investigación; Asistencia en Tecnología; Guadalajara Jalisco

2004-01-01

291

Calidad de los datos del contenido en ácido fólico en vegetales recogidos en varias tablas de composición de alimentos españolas, y nuevos datos sobre su contenido en folatos  

Microsoft Academic Search

The relationship between adequate folate intake, ade- quate serum levels, and lowering the risk of suffering from cardiovascular diseases, neural tube defects, neural illness and some kind of cancers have been widely stu- died. Because of the expected health benefits, the con- sumption of foods with high folate content or enriched foods is increasing. Therefore, an adequate folate intake is

A. B. Olivares; M. J. Bernal; G. Ros; C. Martínez; M. J. Periago

292

NUEVAS TÉCNICAS DE PRODUCCIÓN MASIVA SISTEMATIZADA DE LA BROCA DEL CAFÉ, HYPOTHENEMUS HAMPEI (COLEOPTERA: SCOLYTIDAE) SOBRE LA DIETA ARTIFICIAL CENIBROCA MODIFICADA  

Technology Transfer Automated Retrieval System (TEKTRAN)

An automated system for the mass rearing of coffee berry borer (CBB), Hypothenemus hampei (Ferrari) was developed at the National Biological Control Laboratory, USDA-ARS in the United States. A modified Cenibroca artificial diet consisting of coffee, agar, casein, yeast, inhibitors, vitamins and pre...

293

ESTADO DEL ARTE DE LAS INVESTIGACIONES SOBRE FACTORES PSICOLÓGICOS EN LA CULTURA ORGANIZACIONAL, REALIZADAS EN FACULTADES DE PSICOLOGÍA DE BOGOTA ADSCRITAS A ASCOFAPSI (1998-2003)  

Microsoft Academic Search

The purpose of this research was to establish the state of art from the thesis works done in faculties of psychology members of ASCOFAPSI in Bogotá city, from 1998 to 2003, about psychological factors involved in organizational culture. It was a qualitative documental research in a state of art. A Data Collection Card was used and adapted for the research

LEONOR EMILIA; DELGADO ABELLA; CARLOS FORERO APONTE

294

Influência do desenvolvimento florestal sobre a comunidade edáfico-epígea de Arthropoda e a mirmecofauna: bases para a bioindicação do processo sucessional na restauração ecológica.  

E-print Network

??A restauração ecológica visa o estabelecimento de ecossistemas semelhantes aos que originalmente ocupavam uma determinada área que foi degradada. Todavia, os resultados dos esforços envolvidos… (more)

Fernando Meloni

2012-01-01

295

Guia para la Ensenanza Combinada de Ingles y Ciencia. Para Padres/sobre Padres. (A Guide to Teaching English and Science Together. For Parents/about Parents).  

ERIC Educational Resources Information Center

In the past, students who knew only a little English (called limited English proficient, or LEP), were usually taught only low-level science and mathematics. Now, new science and mathematics teaching methods can help LEP students get a good education in both fields. This guide will help parents know if their children are learning as much as…

Schwartz, Wendy

296

Fronteras del saber cientfico: reflexin epistemolgica sobre las investigaciones fundamentales y praxeolgicas en las ciencias de la educacin en torno al trabajo  

E-print Network

praxeológicas en las ciencias de la educación en torno al trabajo docente1 Javier NUNEZ MOSCOSO Doctorando en Ciencias de la Educación2 UMR ­ EFTS (Education, Formation, Travail, Savoirs) Université de Toulouse II le de Chile, Facultad de Educación Correspondencia: javier.nunez.m@gmail.com Resumen Las ciencias de la

Paris-Sud XI, Université de

297

FUNDAMENTOS DE UN MODELO DE FORMACIÓN PERMANENTE DEL PROFESORADO DE CIENCIAS CENTRADO EN LA REFLEXIÓN DIALÓGICA SOBRE LAS CONCEPCIONES Y LAS PRÁCTICAS  

Microsoft Academic Search

SUMMARY In this article, principles of one model for male and female Science teacher formation are discussed, considering as its basis the dialogical and critical reflection on concepts and practices, between the teacher and his\\/her tutor. The dialogical reflection takes place due to problems located in a concrete environment, which are scrutinized in the light of modern theoretical references regarding

COPELLO LEVY; MARIA INÉS; SANMARTÍ PUIG

298

EFECTO DE LA PRÁCTICA DE ACTIVIDAD FÍSICA Y DE LA PARTICIPACIÓN DEPORTIVA SOBRE EL ESTILO DE VIDA SALUDABLE EN LA ADOLESCENCIA EN FUNCIÓN DEL GÉNERO  

Microsoft Academic Search

The objective of the study consists in analysing the effect of physical activity and sport on adolescents' healthy lifestyles. The study was conducted with a representative sample of teenagers between 11 and 15 years of age (N =

Isabel Castillo; Isabel Balaguer; Marisa García-Merita

299

Efecto de la adición de harina de soja y concentrado proteico de suero de queso sobre la calidad del pan y la dializabilidad de minerales  

Microsoft Academic Search

SUMMARY. Effect of the addition of soy flour and whey pro- tein concentrate on bread quality and mineral dialyzability. The effects of the addition of soy flour and whey protein concentrate (WPC) on dough properties and mold bread quality were studied. Farinograph and alveograph were used to evaluate dough proper- ties. Mold bread quality was evaluated by assessing sensory attributes

Alexis N. Visentín; Silvina R. Drago; Carlos A. Osella; María A. de la Torre; Hugo D. Sánchez; Rolando J. González

300

Simposio sobre Educacion de Ninas: Evidencias, Temas, Acciones. Actas de sesiones. (Symposium on Girls Education: Evidence, Issues, Actions. Proceedings). (Washington, DC, May 17-18, 2000).  

ERIC Educational Resources Information Center

This symposium highlighted core issues of controversy in girls' education and developed implications for policy and practice. Its evidence-based discussion forum encouraged dialogue, debate, and increased interaction and developed partnerships among academic institutions, nongovernmental organizations, multilateral development agencies, and other…

Agency for International Development (IDCA), Washington, DC.

301

El Movimiento de Trabajadores sin Tierra de Brasil: notas sobre su intervención estética en la política Landless Laborers Movement of Brazil: Notes on its aesthetic intervention in politics  

Microsoft Academic Search

This work aims to point out on some relevant aspects of the demonstrations of the No Land Laborers Movement of Brazil based on the intersection between two classically one another disconnected categories in many of the analysis related to social movements. Thus, the relation- ship between aesthetics and politics can be tackled as a strategic alliance in the construction of

Elsa Ponce

302

Efecto de la ventilación por presión positiva sobre los parámetros productivos de pollo de engorda, durante siete semanas en casetas de ambiente natural  

Microsoft Academic Search

The effect of positive pressure ventilation upon productive performance of commercial broilers was evaluated. 1524 one- day-old Peterson x Avian Farm unsexed chicks were housed in a natural environment house with two sections; each section was divided into six subsections. Birds were randomly assigned in two groups with six repetitions each one. In the section where the experimental birds were

Daniel Marrufo Villa

1999-01-01

303

Television Viewing = Lo que los padres de estudiantes dotados necesitan saber sobre ver...television. What Parents of Gifted Students Need To Know about...Series.  

ERIC Educational Resources Information Center

This booklet (Practitioner's Guide), in both an English version and a Spanish version, is intended to help parents apply the findings of research to parental mediation of television viewing by their children, including gifted children. Research facts are briefly summarized and implications for the home are drawn. Suggestions for parents are…

Siegle, Del, Ed.

304

Lo Que los Padres y los Maestros Deberian Saber sobre la...Aceleraction (What Parents and Teachers Should Know about Academic Acceleration).  

ERIC Educational Resources Information Center

Designed for Spanish-speaking educators and parents, this pamphlet discusses academic acceleration for gifted children. Major types of academic acceleration and their benefits are described. These include: (1) early admission to kindergarten that saves parents of gifted children the expenses of a year of preschool, allows children to be…

Guenther, Alex

305

Early Readers = Lo Que los padres necesitan saber sobre los...Lectores Precoces. What Parents Need To Know about...Series.  

ERIC Educational Resources Information Center

This pamphlet (Practitioner's Guide), in both an English version and Spanish version, is intended for parents of precocious readers. Research facts on early reading are briefly summarized. Implications for the classroom and home are offered and include a discussion of early school entrance, principles of reading instruction, and ways the parent…

Siegle, Del, Ed.

306

Kathy Finds Out about the Introduction of Solids. Mother-to-Mother Support = Josefa Descubre Conocimientos sobre la Introduccion de Solidos. Apoyo Madre a Madre.  

ERIC Educational Resources Information Center

These magazine-sized booklets, one in English, one in Spanish, are in cartoon format and are designed to be used by people with limited literacy in English or Spanish. This booklet explains that exclusive breastfeeding means giving no water, liquids, or food; breast milk contains sufficient water to satisfy the baby's thirst; at about 6 months,…

Magalhaes, Rebecca; Stone-Jimenez, Maryanne; Allen de Smith, Paulina; Smith, Natalia

307

DISCUSSÃO SOBRE INTOXICAÇÕES POR MEDICAMENTOS E AGROTÓXICOS NO BRASIL DE 1999 A 2002 Discussion about Medication and Pesticide Poisonings in Brazil from 1999 to 2002  

Microsoft Academic Search

RESUMO: Medicamentos e agrotóxicos são intensamente consumidos e os contextos produtivos e mercadológico nos quais estes estão inseridos aproximam os riscos à saúde e ao meio ambiente relacionados à sua utilização, dentre os quais estão as intoxicações, cujos principais agentes são os medicamentos e agrotóxicos. Objetivos. Discutir o padrão de intoxicações por medicamentos e agrotóxicos no Brasil, mostrando a aproximação

Reginaldo T. Mendonça; Jaqueline L. Marinho

308

ESTUDIO SOBRE LA ADOPCIÓN DE VARIEDADES MEJORADAS DE FRIJOL EN LAS PRINCIPALES ZONAS PRODUCTORAS DE FRIJOL DE LA REGIÓN BRUNCA DE COSTA RICA 1  

Microsoft Academic Search

A study on the adoption of improved bean varieties in the main bean producing areas of the Brunca Region in Costa Rica. Three bean varieties were released in Costa Rica during the years 2000-2004 (Bribri, 2000, Cabecar, 2003 and Telire, 2004). The process of production and release of these varieties was conducted through the use of participative breeding (PB) methodology,

Juan Carlos Hernández-Fonseca; Flor Ivette Elizondo-Porras

2006-01-01

309

EFECTO DE LA FERTILIZACIÓN NITROGENADA SOBRE DOS VARIEDADES DE MAÍZ (Zea mays L.) SOMETIDAS A EXCESO DE HUMEDAD EN EL SUELO  

Microsoft Academic Search

N-Fertilization effect on two varieties of corn (Zea mays L.) affected by flooding After flood, during the vegetative stage, an N-fertilization effect was evaluated associated with the recovering of two varieties of maize Agua Blanca (AB) and La Máquina (LM). Crop was planted in 10 kg pots and placed in a greenhouse on a completely randomized design, with three replications.

Lenny Meléndez; Jon Lisazo; Ricardo Ramírez

2001-01-01

310

Efectos de extractos acuosos de la maleza Cyperus rotundus L. (Cyperaceae) sobre la germinación de semillas y crecimiento de plántulas de maíz (Zea mays L.) cv. Pioneer 3031  

Microsoft Academic Search

The objective of this experiment was to determine the effects of foliage water extracts of purple nutsedge (Cyperus rotundus L.) on seed germination and seedling growth of corn ( Cyperus rotundus L.) on seed germination and seedling growth of corn ( Cyperus rotundus Zea mays L.) cv. Pioneer 3031. An extract was prepared with nutsedge foliage of 15 days at

José A. Laynez-Garsaball; Jesús Rafael Méndez-Natera

311

Efecto de la concentración de hidróxido de calcio y tiempo de cocción del grano de maíz (Zea mays L.) nixtamalizado, sobre las características fisicoquímicas y reológicas del nixtamal  

Microsoft Academic Search

SUMMARY. Effect of calcium hydroxide concentration and cooking time of corn grain (Zea mays L.) nixtamalized, over physi- cochemical and rheological nixtamal characteristics. The effect of calcium hydroxide (Ca(OH) 2 ) concentration and cooking time on physicochemical and pasting properties of maize, during traditional nixtamalization was evaluated. It was observed that the higher the Ca(OH) 2 concentration and cooking time

2009-01-01

312

EFECTO DE LA FERTILIDAD DEL SUELO SOBRE LA MICROBIOTA Y LA PROMOCIÓN DEL CRECIMIENTO DEL MAÍZ (Zea mays L.) CON Azotobacter spp  

Microsoft Academic Search

Effect of soil fertility on microbiota and corn (Zea mays L.) growth promotion with Azotobacter spp. The study of microbial populations allows the evaluation of a soil fertility and its ecological condition. In this paper, the total and calcium phosphate solublizing culturable bacteria and fungi population densities were evaluated in the rhizosphere of wild and crop plants from five different

Isbelia Reyes; Alexis Valery

2007-01-01

313

Uso de los Datos de Biomonitoreo para Informar sobre la Evaluacion Infantil (American translation is: USING BIOMONITORING DATA TO INFORM EXPOSURE ASSESSMENT IN CHILDREN)  

EPA Science Inventory

Discussing the challenges associated with estimating and interpreting toxicant exposures and health risks from biomonitoring data. This extended abstract was translated in Spanish and published in Acta Toxicologica Argentina....

314

Impactos sócio-culturais da evolução dos jogos eletrônicos e ferramentas comunicacionais: um estudo sobre o desenvolvimento de comunidades virtuais de jogadores  

Microsoft Academic Search

This work studies the evolutionary process of electronic games, virtual communities and communicational tools and their impact on social interaction and culture. Additionally, an analysis is presented about different types of metacommunication developed in the communities formed by online games. Finally a conclusion is presented towards the future of those communities and the new communicational tools provided by technological advancement.

Lia Carrari; Rodrigues Rodrigo; A. S. Pereira; Lopes Pollyana; Notargiacomo Mustaro

315

El té y la prevención del cáncer: Solidez y límites de la evidencia científica  

Cancer.gov

Hoja informativa que resume los resultados de estudios realizados sobre el té y la prevención del cáncer. Incluye información sobre los ingredientes del té y las consideraciones de seguridad sobre el consumo de esta bebida.

316

Characterization Of Langmuir-Blodgett Layers And Other Ultrathin Films Using Polarization Modulated FTIR Spectroscopy  

NASA Astrophysics Data System (ADS)

Polarization Modulated Reflexion Absorption Infra-Red Spectroscopy (PM-IRRAS) is a very sensitive method to analyse in situ and non-destructively adsorbates and ultrathin molecular films, as for instance, a single Langmuir-Blodgett (LB) layer. Extended experimental conditions and preliminary results demonstrating this high surface absorption detectivity, have been already published 1-3. In this communication, we want to stress on two important points that have been very often neglected : the quantitative analysis of PM-IRRAS spectra and the extension of this method to nonmetallic substrates.

Buffeteau, T.; Desbat, B.; Turlet, J. M.

1989-12-01

317

[Renal replacement therapy by hemodialysis in Constantine (Algeria)].  

PubMed

End-stage renal failure is considered a public heath problem that constitutes a heavy cost on communities worldwide. To be able to plan the treatment of this pathology, we must have reliable and updated information through health network which represents the best mean for planning and reflexion locally and nationwide. The aim of our study was to answer to this need through a local registry of renal replacement therapy and nephrology network that we have for the first time an inventory of this pathology in an Algerian town (Constantine), and in this article we present the first results concerning patients under chronic hemodialysis. PMID:24113199

Bouhabel, Abdelouahab; Laib, Zoheir; Hannache, Kamel; Aberkane, Abdelhamid

2014-02-01

318

Toward a critical ethical reflexivity: phenomenology and language in Maurice Merleau-Ponty.  

PubMed

Working within the tradition of continental philosophy, this article argues in favour of a phenomenological understanding of language as a crucial component of bioethical inquiry. The authors challenge the 'commonsense' view of language, in which thinking appears as prior to speaking, and speech the straightforward vehicle of pre-existing thoughts. Drawing on Maurice Merleau-Ponty's (1908-1961) phenomenology of language, the authors claim that thinking takes place in and through the spoken word, in and through embodied language. This view resituates bioethics as a matter of bodies that speak. It also refigures the meaning of ethical self-reflexion, and in so doing offers an alternative view on reflexivity and critique. Referring to the Kantian critical tradition and its reception by Hannah Arendt and Michel Foucault, we advance a position we call 'critical ethical reflexivity'. We contend that Merleau-Ponty's phenomenology of language offers valuable insight into ethical reflexivity and subject formation. Moreover, his understanding of language may foster new qualitative empirical research in bioethics, lead to more nuanced methods for interpreting personal narratives, and promote critical self-reflexion as necessary for bioethical inquiry. PMID:23718744

Murray, Stuart J; Holmes, Dave

2013-07-01

319

In situ control of roughness of processed surfaces by reflectometric method  

NASA Astrophysics Data System (ADS)

It is demonstrated that the removal rate in polishing optic materials decreases exponentially with increasing bond energy in these materials and the polished surface roughness depends on the ratio of natural frequencies of molecular fragments on the tool and workpiece surfaces. The dependences of polished surface roughness on the slime particle size, permit an optimal choice of powders for a bound-abrasive polishing tools, which will ensure a required polished surface quality. The dependences of the polished surface microprofile parameters on the coordinate of a zone under study, which were described by periodic functions, do represent the effects that occur in the tool-workpiece contact zone. The optical monitoring system, the device for giving of the technological environment in a zone of contact of the tool and a processed detail and a technique of adjustment of the machine tool for finishing processing of precision optic surfaces are described. The relation of intensity of the beam reflected from a surface, to intensity of a falling beam allows to estimate a reflexion index in situ. Increase of reflexion index in process of roughness decrease is established. Possibility of active quality assurance of precision surfaces in the course of processing is shown.

Filatov, Yuriy D.; Filatov, Oleksandr Y.; Heisel, Uwe; Storchak, Michael; Monteil, Guy

2010-05-01

320

The Effect of Kleptoparasitic Bald Eagles and Gyrfalcons on the Kill Rate of Peregrine Falcons Hunting Dunlins Wintering in British Columbia (Efecto del Cleptoparasitismo de  

E-print Network

Falco rusticolus sobre la Tasa de Muerte por Cacería por Falco peregrinus sobre individuos de Calidris Haliaeetus leucocephalus y Falco rusticolus sobre la Tasa de Muerte por Cacería por Falco peregrinus sobre reported to pirate ducks captured by Peregrine Falcons (Falco peregrinus), but ours is the first study

321

EFECTOS DE TRATAMIENTOS ROBUSTECEDORES DE SEMILLAS SOBRE LA GERMINACIÓN Y ESTABLECIMIENTO DE ÁRBOLES PIONEROS BAJO CONDICIONES DE ESTRÉS EFFECTS OF SEED HARDENING TREATMENTS ON GERMINATION AND ESTABLISHMENT OF PIONEER TREES UNDER STRESS CONDITIONS  

Microsoft Academic Search

Germinative and establishment of fresh Cecropia schreberiana, Trichospermum mexicanum and Hibiscus elatus seeds were tested under controlled stress conditions (heat, water, light and physical barrier) and exposed to pregerminative of hydration- dehydration and heat shock treatments. In the three species the biggest percentages of final germination under heat, water and illumination stress were obtained with the application of partial hydration

Jorge A. Sánchez; Bárbara Muñoz; Laura Montejo; Carretera de Varona

2003-01-01

322

Análisis sobre las Unidades de Manejo (UMAs) de ciervo rojo (Cervus elaphus Linnaeus, 1758) y wapiti (Cervus canadensis (Erxleben, 1777) en México: problemática para la conservación de los ungulados nativos  

Microsoft Academic Search

Red deer, elk or wapiti are the largest cervid in Mexico and they are considered exotic species. The native subspecies in Mexico was Cervus canadensis merriami (Nelson, 1902), that was extirpated at the beginning of last century, and now it is considered extinct. Now, elk (Cervus canadensis (Erxleben, 1777) and European red deer (C. elaphus Linnaeus, 1758) have been introduced

Sonia Gallina; Luis Arturo Escobedo-Morales

323

CUBIERTAS VEGETALES EN VIÑEDOS: COMPORTAMIENTO DE MEZCLAS DE LEGUMINOSAS FORRAJERAS ANUALES Y EFECTOS SOBRE LA FERTILIDAD DEL SUELO Cover crops in vineyards: performance of annual forage legume mixtures and effects on soil fertility  

Microsoft Academic Search

A B S T R A C T With the objective of evaluating and selecting cover crops to improve soil management in vineyards (Vitis vinifera L.) cv. Cabernet Sauvignon, five cover pastures were evaluated: a) control without vegetation; b) control with spontaneous vegetation; c) legume mixture of early maturing cultivars of subterranean clover (Trifolium subterraneum L.) and burr medic (Medicago

Carlos Ovalle; Alejandro del Pozo; Arturo Lavín; Juan Hirzel

2007-01-01

324

Western Hemisphere Conference on Persons with Disabilities. Conference Proceedings (Washington, D.C., March 14-18, 1993) = Conferencia Hemisferica Occidental sobre Personas con Discapacidades. Actas de la Conferencia. (Washington, D.C., 14 al 18 de Marzo de 1993).  

ERIC Educational Resources Information Center

This document presents the proceedings of a conference which brought together delegates and First Ladies representing western hemisphere nations to address needs and issues affecting people with disabilities in the Americas. It presents the texts of two keynote addresses: "Small Triumphs, Big Victories: A Global View of Persons with Disabilities,"…

Kelley, Jerry D., Ed.; And Others

325

Grupo de Trabajo Para la Preparacion del Proyecto Sobre el Desarrolo de Servicias de Bibliotecas y de Informacion Cientifica y Tecnica (Working Group for the Preparation of the Proposal on the Development of Library Services and Scientific and Technical Information).  

ERIC Educational Resources Information Center

The Office of Iberoamerican Education, an intergovernmental body based on educational and cultural cooperation for the purpose of disseminating information, documentation, advice, and assistance in the field of education, co-sponsors (with UNESCO) the work represented in this study of library and information planning and facilities in the Andean…

Oficina de Educacion Iberoamericana, Madrid (Spain).

326

Mision Informacion: Entrevista a Empleados en el Lugar donde Trabajan; Observar a Obreros mientras Trabajan; Programa sobre Experiencia Laboral (Mission Information: Worksite Interview, Shadow Community Workers, Work Experience Program). CHOICE (Challenging Options in Career Education).  

ERIC Educational Resources Information Center

The work-study guide is the third volume in the advanced level of a career education curriculum for elementary-secondary migrant children. Complementing the secondary level job information text and a workbook about decision making and self-awareness, the work-study guide is designed to accompany work exploration and experience programs. It…

Putnam and Northern Westchester Counties Board of Cooperative Educational Services, Yorktown Heights, NY.

327

Resumen. La fosa de Cariaco, ubicada al sur del Caribe en el margen continental de Venezuela, ha sido el foco de muchos estudios de relevancia global sobre la qumica de las aguas marinas y la  

E-print Network

Resumen. La fosa de Cariaco, ubicada al sur del Caribe en el margen continental de Venezuela, ha ("2004"), 161-162: 215-234 #12;216 Características de la fosa de Cariaco, Venezuela Cariaco basin on the continental margin of Venezuela, has been the focus of many marine chemistry and paleoclimatology studies

Meyers, Steven D.

328

EFECTO DEL CLORHIDRATO DE ZILPATEROL Y LA VITAMINA D3 SOBRE LA CALIDAD DE LA CARNE EN NOVILLAS COMERCIALES Effects of Zilpaterol Hydrochloride and Vitamin D3 on Beef Quality in Commercial Heifers  

Microsoft Academic Search

Twenty Longissimus dorsi muscles were collected from car- casses of crossbred heifers in feedlot to evaluate the effects of zilpaterol hydrochloride (Zilmax®, Intervet) (Z), 6 millions IU\\/d of dietary vitamin D 3 (D) in the diet, and their combination on shear force values (raw and cooking) and sensorial evaluation. Samples were taken from carcasses of heifers that previously received one

Oneida E. Morón-Fuenmayor; Libertad Zamorano-García; Francisco Ysunza; Natalia F. González-Méndez; A. C. Hermosillo

2002-01-01

329

Ação da melatonina sobre os receptores esteróides sexuais no ovário, oviduto e útero e o estresse oxidativo nos ovários de ratas adultas UChB (consumidoras voluntárias de etanol a 10%) durante a ovulação.  

E-print Network

??Chronic ethanol intake is associated with female reproductive disturbances including hormonal dysfunction, changes in the steroid receptors expression, production of reactive oxygen species (ROS), among… (more)

Luiz Gustavo de Almeida Chuffa

2011-01-01

330

Kathy Talks with Other Mothers about Breastfeeding an Older Baby. Mother-to-Mother Support = Josefa Habla con Otras Mamas sobre el Amamantar a un Bebe Mayorcito. Apoyo Madre a Madre.  

ERIC Educational Resources Information Center

These magazine-sized booklets, one in English, one in Spanish, are in cartoon format and designed to be used by people with limited literacy in English or Spanish. The book explains that a 1- or 2-year old breastfed baby is comforted by breastfeeding, breast milk continues to have nutritional value (even if the mother becomes pregnant), and that…

Magalhaes, Rebecca; Stone-Jimerez, Maryanne; Allen de Smith, Paulina; Smith, Natalia

331

Memorias Conferencia Internacional IEEE Mexico 1971, Sobre Sistemas, Redes Y Computadoras. Volumen I and Volumen II. (Proceedings of International Conference of IEEE Concerning Systems, Networks, and Computers. Volume I and Volume II.  

ERIC Educational Resources Information Center

The following papers in English from this international conference may be of particular interest to those in the field of education. T. Nakahara, A. Tsukamota, and M. Matsumoto describe a computer-aided design technique for an economical urban cable television system. W. D. Wasson and R. K. Chitkara outline a recognition scheme based on analysis…

Concheiro, A. Alonso, Ed.; And Others

332

Algunas consideraciones sobre la contaminación ambiental en la obtención y uso de fundentes para la soldadura automática por arco sumergido Some considerations about the environmental contamination in the fluxes obtaining and use in the submerged arc welding  

Microsoft Academic Search

In the paper a some considerations about the environmental contamination during the obtaining process and use welding fluxes for submerged arc welding process are given. Is appreciated that the processes GMAW, SMAW and FCAW are those more studied regarding the indicative of environmental contamination, but solely related with the affections on the operatives and welders. However, the productive processes of

Facultad de Ingeniería Mecánica; Eriel Pérez Zapico; Carlos R. Gómez Pérez; Rafael Quintana Puchol; Lorenzo Perdomo González

333

EFEITO DE MÉT ODOS DE COCÇÃO SOBRE A COMPOSIÇÃO QUÍMICA E COLESTEROL EM PEIT O E COXA DE FRANGOS DE COR TE Effect of cooking methods on carcass chemical composition and cholesterol of poultry breast and thight meat  

Microsoft Academic Search

In this work, the aim was to compare the effects of the cooking methods: boiling (BO), pan frying (PF), broiling (BR), conventional oven (CO), microwave oven (MO) on cooking loss (CL), proximate composition (CC), apparent retention rate of fat, true retention rate of fat and cholesterol level of chicken s breast and thigh meat. In the statistical analyses was used

Fabiana Cordeiro Rosa; Maria Cristina Bressan; Antonio Gilberto Bertechini; Édison José Fassani; Josye Oliveira; Peter Bitencourt Faria; Taciana Villela Savian

334

OS EFEITOS DA APRENDIZAGEM PSICOMOTORA NO CONTROLE DAS ATIVIDADES DE LOCOMOÇÃO SOBRE OBSTÁCULOS EM CRIANÇAS COM DEFICIÊNCIA DA VISÃO THE EFFECTS OF PSYCHOMOTOR LEARNING ON THE CONTROL OF LOCOMOTION  

Microsoft Academic Search

RESUMO: considerando que a visão é um dos sistemas sensoriais mais importantes na locomoção pois fornece informação tanto do ambiente quanto da postura e dos movimentos corporais, este estudo analisou os efeitos de um programa de treinamento perceptivo-motor no controle das atividades de locomoção em seis crianças com deficiências da visão. Para tanto, realizou-se a avaliação da locomoção durante a

Luiz Cezar; Janine Eliza de Oliveira; Silva PASSOS; Luiz Gonçalves

335

Cambio estructural regional y agua: Escasez, dependencia e impactos sobre el tejido económico. El caso de Andalucía\\/Structural Change and Water: Scarcity, Dependence and Impacts on the Economy. The Case of Andalusia  

Microsoft Academic Search

El agua es un input clave para la producción de numerosos bienes, y su escasez puede ser un factor limitante para el desarrollo regional. La gestión de este recurso en España ha estado caracterizada por medidas de oferta que han descuidado la conservación de los recursos hídricos así como la gestión de la demanda..El artículo utiliza la metodología HEM (Hypothetical

CARLOS DIONISIO PÉREZ BLANCO; CARLOS MARIO GÓMEZ GÓMEZ; RUBÉN GARRIDO YSERTE

2010-01-01

336

Liberación\\/mineralización de nitrógeno en hojarasca de Eucalyptus grandis y leguminosas herbáceas, su relación con la calidad física y química del residuo y su efecto sobre el crecimiento de plantas jóvenes de eucalipto  

Microsoft Academic Search

Resumen El tipo de cosecha y manejo de residuos inciden en el contenido de nutrientes del suelo y la productividad forestal. Estos residuos contienen la mayoría del retorno de N. La velocidad de provisión de nutrientes por la descomposición\\/mineralización puede verse afectada por la calidad química y física como por la localización y contacto de los residuos con el suelo.

Alcaraz Maria Luciana

337

Síntomas depresivos relacionados con la alteración de los ritmos circadianos. Concordancia entre la percepción de médicos y pacientes sobre prevalencia, impacto clínico y su respuesta a los fármacos antidepresivos actuales  

Microsoft Academic Search

This is a descriptive, transversal and multicenter study using self-administered surveys concurrently to collect the opinions of two groups (psychiatrists and patients) and discuss their disagreements.The scope of study are hospital services, outpatient centers, individual professional consultation and other assistance system, public or private, which provides psychiatric care in Spain. Participated in this study 319 psychiatrists and 957 patients with

Luis San Molina; José Manuel Montes-Rodríguez; Fernando Caballero-Martínez; Fernando Álvarez Lozano; Marta García Manrique

2011-01-01

338

Effect of low cost shell coatings and storage conditions on the raw and cooked qualities of shell egg Efecto de recubrimientos de cascara de bajo coste y de las condiciones de almacenaje sobre la calidad de huevos crudos y cocinados  

Microsoft Academic Search

The effect of shell coating materials (odorless petroleum jelly and paraffin wax) and storage conditions (ambient and refrigerated) on the internal quality such as the Haugh unit, yolk index, albumen pH, albumen soluble solids, and sensory qualities of boiled eggs (ease of peeling, surface smoothness and odor of hard-boiled and peeled eggs) were evaluated over 9 weeks of storage. Generally,

T. A. Shittu; O. Ogunjinmi

2011-01-01

339

Por ms de 30 aos, el programa de CU Wizards ha presentado shows mensuales GRATIS que entretienen e informan a los nios sobre las maravillas de la ciencia. Estos shows interactivos se  

E-print Network

Physics o Cristol Chemistry. Hay PARQUEADERO GRATIS en los LOTES 308 y 436. También hay parqueadero disponible por un precio fijo de $4.00 en el parqueadero de la calle Euclid. Por favor visite nuestro sitio

Lineberger, W. Carl

340

La Ctedra Prosegur-UA tiene por objeto ser un espacio de debate, reflexin e investigacin sobre el estudio de la gestin del talento en las organizaciones. Se ocupar de desarrollar programas formativos y tareas de  

E-print Network

de recursos humanos y gestión de redes sociales en la empresa. Investigación para el diseño e comunicación y en especial en redes sociales. DIRECCI�N POSTAL Universidad de Alicante Carretera de San Vicente imagen y reputación social de ambas marcas. La razón de ser de la Cátedra Prosegur-UA está explicitada

Escolano, Francisco

341

Aspectos de biología y tablas de vida de Cephalonomia stephanoderis y Prorops nasuta (Himenoptera: Bethilidae) sobre su hospedero la broca del café criada en la dieta artificial Cenibroca modificada.  

Technology Transfer Automated Retrieval System (TEKTRAN)

Biological aspects and demographic parameters of the African bethylid wasps Cephalonamia stephanoderis Betrem and Prorops nasuta Waterson (Hymenopterans: Bethylidae) were investigated using diet-reared hosts of Hypothenemus hampei Ferrari (Coleoptera: Scolytidae). The life cycle (28.40 ± SE 0.486 a...

342

Como Promover el Exito de las Ninas y las Minorias en las Ciencias y en las Matematicas. Para Padres/sobre Padres (How To Promote the Science and Mathematics Achievement of Females and Minorities. For Parents/about Parents).  

ERIC Educational Resources Information Center

Some minority and female students traditionally have not been given the help they need to enroll and succeed in mathematics and science classes. Now, however, various approaches are available to give these students the extra attention they need. Parents can help children develop an interest in science and mathematics by: (1) identifying role…

Schwartz, Wendy

343

Em busca do Humanismo: um olhar sobre a visita técnica nos cursos de turismo a partir da teoria crítica em currículo In search of Humanism: a look into technical visits in toursim courses based on the curriculum critical theory  

Microsoft Academic Search

The present article aims at analyzing a learning strategy found in Tourism courses: the technical visit. It highlights the importance of finding a humanistic approach for this learning strategy developed from aspects of the Curriculum Critical Theory. This work presents current characteristics of the Tourism course and considerations on the technical visit as a learning strategy. Finally, this work presents

Thiago Rodrigues SCHULZE

344

DESARROLLO DE LA TÉCNICA DE PULSO GALVANOSTÁTICO PARA MEDICIÓN DE CORROSIÓN SOBRE LA INTERFASE CONCRETO-ACERO. Development of the Technique of Pulse Galvanostatic for Measurement of Corrosion on Interphase Steel - concrete  

Microsoft Academic Search

RESUMEN Se presenta el diseño de un prototipo de sistema potenciostático utilizando instrumentación virtual, que implementa la técnica de pulso galvanostático. La técnica consiste en la impresión de un pulso de corriente eléctrica del orden de los microamperios cuya duración es de 10 segundos, mostrando la respuesta en voltaje experimentada por la interfase, con lo que se obtiene información cuantitativa

MIGUEL ALVAREZ; WILLIAM APERADOR; ORLANDO FERNANDEZ; CESAR ORTIZ

345

ENCUESTA NACIONAL SOBRE LA CIRUGÍA VÍTREO- RETINIANA Y LA ATENCIÓN DE LOS DESPRENDIMIENTOS DE RETINA REGMATÓGENOS EN ESPAÑA. PROYECTO RETINA 2 NATIONAL SURVEY ON VITREO-RETINAL SURGERY AND THE MANAGEMENT OF RHEGMATOGENOUS RETINAL DETACHMENTS IN SPAIN. PROJECT RETINA 2  

Microsoft Academic Search

Purpose: To obtain information throughout Spain on the current management of vitreo-retinal surgi- cal diseases, the number of ophthalmologists invol- ved in retinal surgical diseases care, and the urgent management of retinal detachments. Methods: A 30 item questionnaire was sent by mail, on two separate occasions, to the heads of Ophthal- mology Departments of 276 centers in Spain. Results: A

FERNÁNDEZ I; ROJAS J; PASTOR JC; GÓMEZ-ULLA F; PIÑERO A

346

Efecto del almacenamiento en atmósferas bajas en oxígeno sobre la calidad e incidencia de escaldado superficial en manzanas Topred \\/ Effect of low-oxygen atmospheres on quality and superficial scald of Topred apples  

Microsoft Academic Search

In a 2-year study, Topred (TR) apples harvested from the area of Lleida (NE Spain) were treated with 3 rates (0, 1000 and 2000 ppm) of diphenylamine (DPA) and held in 3 different experimental storage conditions: standard controlled atmosphere (CA) with 3% O2 and 3% CO2; low oxygen (LO) atmosphere with 2% O2 and 2% CO2; ultra-low oxygen (ULO) atmosphere

J. Graell; C. Larrigaudiere; M. Vendrell

1997-01-01

347

Temperatura ambiental en la crianza del pollo de engorda sobre los parámetros productivos y la mortalidad por el síndrome ascítico Ambient temperature effect on productive parameters and ascites syndrome mortality in broilers  

Microsoft Academic Search

A test was carried out to assess different exposure time periods to artificial heating during brooding on productive parameters and ascites mortality in broilers. Two thousand seven hundred, one-day-old, Ross chickens were maintained in production until 53 days of age. Birds were distributed following a complete randomized design, in three treatment groups with nine replicates of 100 birds each. Treatments

José Arce Menocal; Eduardo Gutiérrez; Ernesto Avila

348

Edad de reproductora pesada y peso del huevo sobre los parámetros productivos y la incidencia del síndrome ascítico en la progenie Incidence of heavy breeding hen age and egg weight on progeny's productive performance and on ascitic syndrome  

Microsoft Academic Search

Two experiments were carried out with broilers with the object of assessing productive performance and susceptibility to ascitic syndrome (AS) in progeny of heavy breeding hens of diverse age and egg weight. In the first experiment, 1,500 broilers coming from 35, 44 and 53 weeks old hens, in the second experiment 1,500 broilers that came from differing egg weights (75,

José Arce Menocal; Ernesto Avila González; Carlos López Coello

349

The Brazilian State Value-Added Tax (La taxe sur la valeur ajoutée dans les Etats du Brésil) (El impuesto de los estados brasileños sobre el valor añadido)  

Microsoft Academic Search

In 1967 the Brazilian states abolished the heterogeneous turnover taxes that they had levied for 30 years and replaced them with a unified sales tax of the value-added type. The reform was designed to overcome the defects of turnover taxation and to secure a greater degree of tax coordination among the states of the Federation. The Brazilian experience is of

1973-01-01

350

Ten Facts Every Parent Should Know about the No Child Left Behind Act = Diez datos que cada padre debe saber sobre La Ley. Que Ningun Nino Se Quede Atras.  

ERIC Educational Resources Information Center

The No Child Left Behind Act (NCLB) is President George W. Bush's education reform law passed by Republicans and Democrats in Congress. This flier, in both English and Spanish, details 10 facts concerning NCLB to inform parents as to the goals of the Act and how they will affect their child's school. The flier highlights how the Act: (1) gives…

Department of Education, Washington, DC.

351

Manual de Adiestramiento sobre Terapia de Rehidratacion Oral y Control de las Enfermedades Diarreicas (Oral Rehydration Therapy and the Control of Diarrheal Diseases). Training for Development. Peace Corps Information Collection & Exchange Training Manual No. T-53.  

ERIC Educational Resources Information Center

This Spanish-language manual was developed to train Peace Corps volunteers and other community health workers in Spanish-speaking countries in oral rehydration therapy (ORT) and the control of diarrheal diseases. Using a competency-based format, the manual contains three training modules (organized in seven sessions) that focus on interrelated…

Clark, Mari; And Others

352

[Treatment of type 2 diabetes mellitus in patients with chronic kidney disease. Grupo de Trabajo para el Documento de Consenso sobre el tratamiento de la diabetes tipo 2 en el paciente con enfermedad renal crónica].  

PubMed

Chronic kidney disease (CKD) and type 2 diabetes mellitus (T2DM) are highly prevalent chronic diseases, which represent an important public health problem and require a multidisciplinary management. T2DM is the main cause of CKD and it also causes a significant comorbidity with regard to non-diabetic nephropathy. Patients with diabetes and kidney disease represent a special risk group as they have higher morbi-mortality as well as higher risk of hypoglycemia than diabetic individuals with a normal kidney function. Treatment of T2DM in patients with CKD is controversial because of the scarcity of available evidence. The current consensus report aims to ease the appropriate selection and dosage of antidiabetic treatments as well as the establishment of safety objectives of glycemic control in patients with CKD. PMID:24268912

Gómez-Huelgas, Ricardo; Martínez-Castelao, Alberto; Artola, Sara; Górriz, José Luis; Menéndez, Edelmiro

2014-01-21

353

MØtodo Mªe Canguru: aplicaÁªo no Brasil, evidŒncias cientÌficas e impacto sobre o aleitamento materno Kangaroo Mother Care: scientific evidences and impact on breastfeeding  

Microsoft Academic Search

Objective: To describe the history of the Kangaroo Mother Care and present scientific evidence about benefits of this practice on morbidity and mortality, psychological and neurological development and breastfeeding of low birth weight infants. Sources of data: Papers about Kangaroo Mother Care published from 1983 to 2004 were consulted, selected in Medline and Lilacs, as well as books, thesis and

Sonia Isoyama Venancio; Honorina de Almeida

354

La Fotografia de temàtica escolar en arxius no especialitzats : notes sobre fons en imatge a Mallorca = The school photography in non specialized archives : notes about images collections in Majorca  

Microsoft Academic Search

L'article és el resultat del treball de camp realitzat en col·leccions fotogràfiques\\u000aprivades i biblioteques i arxius de titularitat pública no especialitzats de Mallorca, amb\\u000aintenció d'analitzar quantitativament i qualitativament quines imatges s'hi han conservat\\u000ade caire educatiu o escolar. És habitual trobar als àlbums familiars fotografies de\\u000acaire escolar; però se'n detecta una menor presència en fons d'imatge de

Catalina Aguiló Ribas; Maria-Josep Mulet Gutiérrez; Paula Pinya Llinàs

2010-01-01

355

Influencia de la fecha de siembra y distancia entre surcos sobre el establecimiento de asociaciones de desmanthus y el pasto klein Influence of row-spacing and planting date on the establishment of bundleflower-kleingrass mixtures  

Microsoft Academic Search

Understanding factors that affect the establishment of pastures is important to the management of persistent grass-legume mixtures. The objective of this study was to evaluate kleingrass (Panicum coloratum L.)-bundeflower (Desmanthus sp.) associations during the establishment year in terms of plant density and yield. The study was carried out at Brazos County, TX. (near College Station). Plots were drilled at a

Eduardo A. González Valenzuela; Mark A. Hussey

356

EFECTO DE TRES TENSIONES DE HUMEDAD DEL SUELO SOBRE LA GERMINACIÓN DE SEMILLAS DE DIFERENTES TAMAÑOS EN MAÍZ (Zea mays L.) EFFECT OF THREE MATRIC SOIL POTENTIALS ON SEED GERMINATION OF DIFFERENT SIZES OF TWO CORN (Zea mays L.) CULTIVARS  

Microsoft Academic Search

Seed germination was studied from three seed sizes of two corn cultivars under three irrigation intervals which produced three matric potentials. Soil moisture retention curves were determined and the fit equations of lines were estimated by regression analysis in order to calculate the fluctuation range of

José A. Laynez-Garsaball; Jesús Rafael Méndez Natera; Juliana Mayz-Figueroa

357

PERCEPÇÃO DOS ALUNOS SOBRE A INCORPORAÇÃO DE ELEMENTOS DE FÍSICA MODERNA E CONTEMPORÂNEA EM UMA DISCIPLINA INTRODUTÓRIA DO CURSO DE FÍSICA. ALUMNI'S PERCEPTION ON THE INCLUSION OF CONTEMPORANEOUS AND MODERN PHYSICS ELEMENTS IN A PHYSICS COURSE INTRODUCTORY DISCIPLINE. S  

Microsoft Academic Search

The inclusion of the Modern Physics in both High School and University initial semesters has been thought for a long time. Justifications have been pointed towards incitement and stimulation. However, when we think about education in universities, there is a worry concerning to the future teachers formation. A professor's didactical experience who inserted contemporaneous and modern physics elements in his

Ana A. Diniz; Ruy C. M. C. Ferraz; Alice Helena; C. Pierson

2008-01-01

358

EFFECTS OF EMOTIONAL CONTENT ON DECLARATIVE MEMORY: TWO STUDIES CONDUCTED ON HEALTHY SUBJECTS AND CEPHALALGIC PATIENTS EFECTOS DEL CONTENIDO EMOCIONAL SOBRE LA MEMORIA DECLARATIVA: DOS ESTUDIOS EFECTUADOS EN SUJETOS SANOS Y PACIENTES CEFALÁLGICOS  

Microsoft Academic Search

Several studies suggest that emotional arousal can promote memory storage. We report two studies evaluating the ef fects of emotional content on declarative memory, conducted with healthy subjects and cephalgic patients. We utilized an adaptation of two versions of the same story, with different arousing properties (neutral or emotional), which have been already employed in experiments involving the enhancing effects

A. Gasbarri; B. Arnone; A. Pompili; A. Marchetti; P. Di Fabrizio; S. Saad Calil; M. C. Tavares; C. Tomaz

359

Reaching Higher. A Parent's Guide to the Washington Assessment of Learning. Revised = Para llegar mas arriba. Una guia para padres sobre la evaluacion del aprendizaje de los estudiantes del estado de Washington (Washington Assessment of Student Learning). Revisado.  

ERIC Educational Resources Information Center

This guide in English and Spanish is designed to answer questions parents may have about the Washington Assessment of Student Learning (WASL), including how it will help improve their children's education, how it is scored, and how to use the information it provides. In Washington, clear educational goals for subject content, thinking skills, and…

Washington Office of the State Superintendent of Public Instruction, Olympia.

360

Receta para el Exito. Una Guia Actualizada para Padres sobre el Mejoramiento de las Escuelas de Colorado y Logros Estudiantiles (Recipe for Success: An Updated Parents' Guide to Improving Colorado Schools and Student Achievement).  

ERIC Educational Resources Information Center

This Spanish language guide describes ways that parents can help improve student achievement and school quality. It answers such questions as: how to choose the right early-education opportunity for a preschooler; how to make sure a 5-year-old is ready for school; how to help a daughter do well in school; how to work with a daughter's or son's…

Taher, Bonnie; Durr, Pamela

361

A review of nitrates in drinking water: maternal exposure and adverse reproductive and developmental outcomes Revisão sobre nitratos na água potável: exposição materna e reações adversas ao desenvolvimento reprodutivo  

Microsoft Academic Search

In this review, we present an update on maternal exposure to nitrates in drinking water in relation to possible adverse reproductive and developmental effects, and discuss nitrates in drinking water in the United States. The current standard for nitrates in drinking water is based on retrospective studies and approximates a level that protects infants from methemoglobinemia, but no safety factor

Deana M. Manassaram; Lorraine C. Backer; Deborah M. Moll

362

Otra vez el Festival de las Américas en Montreal  

E-print Network

introducción de una nueva teatralidad en nuestro continente. Durante décadas el teatro latinoamericano estuvo permeado y sujeto al discurso político, esto es, el teatro como medio para hacer política, lo cual condujo, a nuestro ver, a una especie de... bancarrota teatral doble: por una parte, el teatro no reflexionó sobre sí mismo, sobre su oficio, sobre su especificidad misma como espectáculo y como trabajo sobre el actor y sobre el espacio escénico: nuestras sociedades han cambiado, su discurso...

de Toro, Fernando

1988-10-01

363

[About medical accidents and their medicolegal implications. Information and consent].  

PubMed

Medical practice today is not simple because of various factors impinging on the doctor-patient relationship. The concept of consent arises from the ethical principle of patient autonomy and basic human rights. It is also the rule of law (Civil Code article 16-3) that guarantees the patient's right and freedom to decide what should or should not happen to his/her body and to gather information before undergoing a test/procedure/surgery. No one else has the right to coerce the patient to act in a particular way. The authors after a reflexion about medical accidents and their medicolegal implications, discuss the means to display in order to provide to the patients the adequate information about their disease and proposed treatment, therefore protecting the medical practitioner from the consequences of insufficient or ill information. PMID:24505867

El Banna, S; Beauthier, F; Beauthier, J P

2013-01-01

364

The permeability of rat palatal mucosa maintained in organ culture.  

PubMed Central

The intercellular permeability barrier of neonatal rat palatal mucosa maintained in organ culture for periods up to 24 days was studied ultrastructurally using the tracers horseradish peroxidase and lanthanum nitrate. At all time intervals examined the limit of penetration of the tracers corresponded to the level at which the membrane-coating granules were being discharged. However, in the cultured mucosa, extrusion of granules occurred closer to the granular cell-keratin junction after 6 and 12 days in vitro than at other time intervals. This probably is a reflexion of the higher rate of tissue turnover at these times. It is concluded that a permeability barrier comparable with that described in vivo is produced by the epithelium during maintenance inorgan culture and is further evidence of the functional integrity of the tissue in vitro. Images Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 PMID:422477

Hill, M W; Squier, C A

1979-01-01

365

Reflectivity patterns in the Variscan mountain belts and adjacent areas: an attempt for a pattern recognition and correlation to tectonic units  

NASA Astrophysics Data System (ADS)

The Seismic reflection profiles of DEKORP (DEutsches KOntinentales ReflexionsSeismisches Programm) in the Federal Republic of Germany to date have been limited to areas of the Variscan orogeny. Nevertheless, the character of their reflections differs considerably and may be correlated to certain Variscan and post-Variscan developments. Lower crust lamellae develop in areas of high heat flow, mostly associated with post-Variscan extensional processes; "crocodile" and nappe tectonics are best preserved in the cores and at the flanks of older massifs which were incorporated into the Variscan orogeny. So far poor reflectivity has been observed only in the area of the London-Brabant Massif which was not involved in any of the Phanerozoic orogenies.

Meissner, R.; Wever, Th.; Sadowiak, P.; Dekorp Research Group

1990-02-01

366

Illicit drug profiling, reflection on statistical comparisons.  

PubMed

This paper presents reflexions about statistical considerations on illicit drug profiling and more specifically about the calculation of threshold for determining of the seizure are linked or not. The specific case of heroin and cocaine profiling is presented with the necessary details on the target profiling variables (major alkaloids) selected and the analytical method used. Statistical approach to compare illicit drug seizures is also presented with the introduction of different scenarios dealing with different data pre-treatment or transformation of variables. The main aim consists to demonstrate the influence of data pre-treatment on the statistical outputs. A thorough study of the evolution of the true positive rate (TP) and the false positive rate (FP) in heroin and cocaine comparison is then proposed to investigate this specific topic and to demonstrate that there is no universal approach available and that the calculations have to be revaluate for each new specific application. PMID:20870366

Esseiva, Pierre; Gaste, Laeticia; Alvarez, Daniel; Anglada, Frederic

2011-04-15

367

First metatarsophalangeal joint replacement with total arthroplasty in the surgical treatment of the hallux rigidus.  

PubMed

The hallux rigidus, especially in advanced stage, has always been a challenge as regards the surgical treatment. Over the years there have been various surgical techniques proposed with the aim of relieving pain, correcting deformity and maintain a certain degree of movement. For some years we have addressed the problem with the replacement metatarsophalangeal joint arthroplasty with Reflexion system. As far as our experience we have operated and monitored 25 patients (18 females and 7 males) of mean age 58.1 years, operated with this technique from June 2008 to June 2011. It reached an average ROM of 72° (extension and flexion 45° and 27°) with a good functional recovery in 8 patients, and this articulation was good (50° - 40°) in 12 patients and moderate in 5 with a articular range from 40°- 30°. The clinical results, according to our experience, appear to be favorable, as even patient satisfaction is complete. PMID:25409730

Valentini, Roberto; De Fabrizio, Giovanni; Piovan, Gianluca

2014-01-01

368

Crystal structure of cesium aquanickelo(II)undecatungstophosphate dihydrate  

SciTech Connect

The title compound, Cs/sub 5/(PNi(H/sub 2/O)W/sub 11/O/sub 39/) x 2H/sub 2/O, is tetragonal with space group P4/sub 2//ncm and cell dimensions a = 20.908(5), c = 10.391(6) A. The single-crystal structure determination (diffractometer data, Mo radiation, R = 0.054 for 1484 unique reflexions) shows that two types of disorder are present; the Ni atom substituting for W in the parent ..cap alpha..-PW/sub 12/O/sub 40//sup 3 -/ anion is distributed equally over all twelve W sites and, in addition, the anion lies at a crystal site of symmetry 2/m in two equally weighted orientations related by the two-fold axis. The dimensions of the anion are normal.

Weakley, T.J. R.

1987-06-01

369

Universal ultrasonic goniometer for Rayleigh and surface skimming longitudinal wave dispersion measurements  

NASA Astrophysics Data System (ADS)

There are several approaches for determining the Rayleigh wave dispersion of surface treated materials. Most of them are based either on ultrasonic probes in contact technique or on laser excitation or detection of ultrasound. Disadvantages of these methods for in-service use are coupling problems (contact methods) and very high device costs (laser based methods). The paper presents an immersion technique trying to avoid the disadvantages of the previous approaches for practical use. The High precision Ultrasound Goniometer (HUGO) allows to vary both: the sound beam angles and the distance between the excitation and detection sound beams. Thus, the Rayleigh wave velocity and its dispersion can be determined by two independent methods: by the drop in the reflexion coefficient at the Rayleigh angle and by change in travel time for a given change in travel distance. The dispersion can also be determined for surface skimming longitudinal waves. The application for stress determination in surface treated aero-engine materials is discussed.

Barth, M.; Küttner, M.; Köhler, B.; Bamberg, J.; Baron, H.-U.

2012-05-01

370

Karl ernst von Baer's 'Uber Entwickelungsgeschichte der Thiere II' and its unpublished drawings.  

PubMed

In 1828 Karl Ernst von Baer (1792-1876) published his seminal Uber Entwickelungsgeschichte der Thiere. Beobachtung und Reflexion. In the preface he announced that a second volume with one copper plate would be finished 'in a few weeks'. However, it took nine years until the unfinished second volume was released, with four copperplates. In his 'Autobiography', von Baer did not clarify the reasons why he did not finish his research program of comparative embryology. The paper attempts to elucidate them, furnished by archival documents and von Baer's unpublished embryological drawings. Our sketch of a few figures will show that (1) von Baer searched for 'analogies' (homologies) as a unifying principle and (2) explained the mechanisms of embryogenesis by physiological reasoning (electromagnetism). The main objective is to show that technical problems in illustrating and conceptual difficulties impeded von Baer's ambitious research program. PMID:16302690

Tammiksaar, Erki; Brauckmann, Sabine

2004-01-01

371

[Difference reflectometry might permit process control for dental laser applications].  

PubMed

Difference reflectometry is a new method for assessing material surfaces by measuring the relative amount of light reflected within a range of 300-720 nm. The in vivo and in vitro results of the present study indicate that it is possible to transfer this measuring principle to dental applications. Reflexion measurements allow the detection of hard tooth structures and their pathologic alterations with adequate exactness. With the aid of this method it is possible to differentiate between carious hard tissues and clinically healthy tissues by color and surface structure during excavation. It also allows a reliable demarcation from oral soft tissues. Due to its high measuring frequency it may be used as on-line process control. In contrast to other spectrometric methods it requires a minimum of equipment and is easy to handle. PMID:1817873

Raab, W H; Rosiwal, S M; Reithmayer, K; Bergmann, H W

1991-11-01

372

Sigma models on curved space and bubble refraction in doped antiferromagnets  

E-print Network

The dynamics of bubble solitons in two-dimensional isotropic antiferromagnets, inhomogeneously doped so that the exchange integral J becomes position dependent, is studied. In the usual continuum approximation, the system reduces to a nonlinear sigma model on a spacetime whose geometry depends on J(x). It is shown, both within the geodesic approximation, and by appealing to field theoretic conservation laws, that a bubble incident on a domain-wall inhomogeneity undergoes refraction in accordance with Snell's law, 1/J being identified with the refractive index, and that sufficiently oblique impacts result in total internal reflexion. Possible applications of this phenomenon to the construction of bubble lenses and bubble guides(in analogy with fibre-optic cables) are considered.

J. M. Speight

2005-09-19

373

Prevención del cáncer de boca (PDQ®)  

Cancer.gov

Sumario de información revisada por expertos sobre factores que pueden influir en el riesgo de presentar cáncer de labio o de boca, y sobre las investigaciones dirigidas a la prevención de esta enfermedad.

374

La terapia hormonal para la menopausia y el cáncer  

Cancer.gov

Hoja informativa acerca de los resultados de los estudios sobre el uso de la terapia hormonal para la menopausia. Incluye información sobre el efecto de esta terapia en el cuerpo y explica los riesgos y beneficios del uso de hormonas.

375

Instantánea del cáncer de esófago  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de esófago; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

376

Instantánea del cáncer de próstata  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de próstata; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

377

Instantánea de los cánceres de hígado y de las vías biliares  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre los cánceres de hígado y de las vías biliares; así como ejemplos de actividades del NCI y adelantos en la investigación de estos tipos de cáncer.

378

Instantánea del cáncer de vejiga  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de vejiga; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

379

Instantánea de los cánceres de cerebro y del sistema nervioso central  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre los cánceres de cerebro y del sistema nervioso central; así como ejemplos de actividades del NCI y adelantos en la investigación de estos tipos de cáncer.

380

Instantánea del cáncer colorrectal  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer colorrectal; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

381

Instantánea del cáncer de seno (mama)  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de seno (mama); así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

382

Instantánea del cáncer de cuello uterino  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de cuello uterino; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

383

Instantánea del sarcoma de Kaposi  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el sarcoma de Kaposi; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

384

Instantánea del cáncer de pulmón  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de pulmón; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

385

Consejos para pacientes que reciben radioterapia  

Cancer.gov

Una serie de 11 páginas individuales que ofrece consejos sobre cómo controlar los efectos secundarios de la radioterapia. Cada página incluye el punto de vista de personas con cancer sobre la radioterapia.

386

Instantánea del cáncer de endometrio  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de endometrio; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

387

Calcio y la prevención del cáncer: solidez y límites de la evidencia científica  

Cancer.gov

Hoja informativa que resume los resultados de estudios sobre el calcio y la prevención del cáncer. Incluye información sobre las recomendaciones dietéticas para calcio y la cantidad de calcio en los alimentos y en complementos de calcio.

388

Instantánea del cáncer de páncreas  

Cancer.gov

Información sobre las tendencias de incidencia, mortalidad y financiamiento del NCI sobre el cáncer de páncreas; así como ejemplos de actividades del NCI y adelantos en la investigación de este tipo de cáncer.

389

La deforestación y los derechos de propiedad en América Latina  

Microsoft Academic Search

En el presente documento se analiza la vinculación entre los derechos de propiedad y la deforestación en América Latina. Según ese análisis, hay dos esferas separadas en que las cuestiones relacionadas con la tenencia inciden sobre el interés en el desmonte, a saber, la seguridad de los derechos de propiedad individual sobre las tierras agrícolas establecidas y sus efectos sobre

Carlos Felipe Jaramillo; Thomas Kelly

1999-01-01

390

New liyerary forms for the social sciences: autoethnography  

Microsoft Academic Search

Este es un trabajo sobre el momento de escribir en el proceso de la investigación. Es decir sobre el poder de la escritura. La posmodernidad no ha pasado en vano por la psicología social, ni por el resto de ciencias sociales. Ha aportado un debate crucial sobre las formas de expresión de la ciencia establecida y los efectos de poder

Joel Feliu

391

Nuevas formas literarias para las ciencias sociales: el caso de la autoetnografía  

Microsoft Academic Search

Este es un trabajo sobre el momento de escribir en el proceso de la investigación. Es decir sobre el poder de la escritura. La posmodernidad no ha pasado en vano por la psicología social, ni por el resto de ciencias sociales. Ha aportado un debate crucial sobre las formas de expresión de la ciencia establecida y los efectos de poder

Joel Feliu i Samuel-Lajeunesse

2007-01-01

392

Notas para uma Avaliação do Discurso Marxista em Douglass North  

Microsoft Academic Search

A partir da publicação do livro Institutions, Institutional Change and Economic Performance em 1990 e da obtenção do Nobel em 1993, as contribuições de Douglass North parecem ter entrado definitivamente no debate sobre a questão do desenvolvimento das economias no longo prazo. Muito se discute atualmente sobre a natureza da obra de North, mais especificamente sobre o grau de neoclassicismo

Gabriel Galípolo; Paulo Gala; Danilo Araujo Fernandes

2008-01-01

393

...And That's How It All Began: Putting Information about Your Child's Growth, Health and Safety All within Your Reach...Because the First Years Last Forever! = ...Y asi es como empezo todo: Ponemos a su alcance en forma conjunta la informacion sobre el crecimiento, la salud y la seguridad de su hijo...Porque los primeros anos duran para siempre!  

ERIC Educational Resources Information Center

Smart Start is North Carolina's model early childhood initiative to help all North Carolina children enter school healthy and prepared for success. This resource guide, in Spanish and English versions, is designed to provide parents with information on infant and child development, health care, and resources for further assistance. Presented in an…

North Carolina Partnership for Children, Raleigh.

394

Consejos para los Padres Sobre la Lectura: Informacion e Ideas para Ayudar a los Ninos Desde la Infancia Hasta Octavo Grado a Tener Exito en la Lectura (Tips for Parents about Reading: Information and Ideas for Helping Children through Grade Eight Succeed with Reading).  

ERIC Educational Resources Information Center

Noting that all parents want the best school experience for their children, this booklet, in Spanish, gives parents some ideas about what to expect at different ages and stages of reading development, suggestions for what parents can do at home, and a list of favorite books parents can find in most libraries for parents and children to read.…

Davis, Deborah; Lewis, Jan Patricia

395

Trade Data Discrepancies and the Incentive to Smuggle: An Empirical Analysis (Divergences dans les données sur les échanges commerciaux et attrait de la contrebande: analyse empirique) (Discrepancias de los datos sobre el comercio e incentivo al contrabando: Análisis empírico)  

Microsoft Academic Search

Discrepancies in the data of trading partners concerning their trade with each other have frequently been used to infer the significance of illegal trade activities. Trade data discrepancies can, however, have many sources, including the poor quality of data in many countries. If discrepancies in trade data are in large part the result of illegal trade, a causal relationship could

Donogh C. McDonald

1985-01-01

396

EFECTOS DEL AMONIO Y DEL pH SOBRE EL CRECIMIENTO DE LA Spirodela PolyrrhizaCULTIVADO EN EFLUENTES DE REACTORES UASB INFLUENCE OF AMMONIUM CONCENTRATION AND pH ON GROWTH OF Spirodela PolyrrhizaCULTIVATED IN EFFLUENTS OF UASB REACTORS  

Microsoft Academic Search

Wastewater treatment, using upflow anaerobic sludge blanket reactors (UASB), normally achieves 60 - 65% organic matter removal. For removal of the remaining organic matter, nutrients, and pathogens, the UASB effluents require post-treatment. Natural systems, such as duckweed lagoons, due to their capacity to remove nutrients like nitrogen (N) and phosphorous (P), have been reported to present excellent economical alternatives for

Omar Arce García; Julia Rosa Caicedo

397

Viviremos! On the Road to Healthy Living: A Bilingual Curriculum on AIDS and HIV Prevention for Migrant Students (Grades 6-12) = El Camino Hacia la Salud: Un Programa de Estudio Bilingue sobre la Prevencion del SIDA y del VIH para Estudiantes Migrantes (Grados 6-12).  

ERIC Educational Resources Information Center

This curriculum provides the basic information everyone needs to avoid HIV infection, but was specifically designed for Latino farmworker students in grades 6-7. The student materials are written in Spanish and English and may be used with older student or young adults, or in English-as-a-second-language courses. An introduction provides…

VAMOS (Villarreal Analytical Management and Organizational Services), San Marcos, TX.

398

Lo que Piensan los Estudiantes y Profesores Sobre la Calidad de la Educacion Superior. Estudio Comparativo en 5 Instituciones de Educacion Superior--dos publicas y tres privadas--en Guadalajara, Jalisco, Mexico (What Students and Faculties Think about the Quality of Higher Education. Comparative Study of 5 Higher Education Institutions--Two Public and Three Private--in Guadalajara, Jalisco, Mexico).  

ERIC Educational Resources Information Center

This study, written in Spanish, compared attitudes of students (N=302) and faculty (N=28) at five institutions of higher education (two public and three private) in Guadalajara, Jalisco, Mexico. The study explored first, whether respondents believed there are significant quality differences between private and public universities and, second, what…

Yanez, Maria Lorena Hernandez

399

Patrón de alimentación de mosquitos (Diptera:Culicidae) transmisores del virus del Oeste del Nilo, recolectados sobre caballos y humanos en el norte de México Feeding pattern of mosquitoes (Diptera:Culicidae) transmitters of the West Nile virus collected from horses and humans in northern Mexico  

Microsoft Academic Search

The nightly feeding pattern of mosquitoes, associated to viral transmission dynamics in domestic and wild animals in northern Mexico is still unknown. The aim of this study was to determine such pattern using lured traps with horse and humans in an agri- cultural farm located in the metropolitan area of Monterrey, Nuevo Leon, Mexico. In this area equines and several

Filiberto Reyes-Villanueva; Ludivina Barrientos-Lozano; Mario A. Rodríguez-Pérez

400

Tabla de Especificaciones e Instructivo sobre Elaboracion de Pruebas Objetivas en la Ensenanza Primaria, para las asignaturas de Estudios Sociales, Idioma Espanol, Matematicas y Ciencias Naturales (Specification Tables and Instructions for the Construction of Objective Tests in the Primary Grades in Social Studies, Spanish, Mathematics, and Natural Sciences).  

ERIC Educational Resources Information Center

This booklet presents specification tables illustrating the relative importance given to topics on tests within a particular subject area. The general subject areas are social studies, Spanish, mathematics, and natural sciences. Tables are provided for final exams in each of these areas for several primary grades, illustrating the importance of…

Ministerio de Educacion, Guatemala City (Guatemala). Direccion de Bienestar Estudiantil y Educacion Especial.

401

Efectos Especiales de Anclaje (Estudio sobre Regresiones de Juicios Condicionales). Parte 2: Invariancia del Juicio No-Condicional Como Valor Estandar Para el Juicio Condicional (Special Effects of Anchoring (Study of Regression of Conditional Judgements) Part 2: Invariance of Unconditional Judgments as Standard Value for the Conditional Judgment). Publication No. 31.  

ERIC Educational Resources Information Center

From the best-fit lines corresponding to sets of families of conditional judgements, the constant stimulus family and the constant condition family, both defined for a same scale object, the coordinate values of the point of intersection of both lines (indifference point) are obtained. These values are studied in relation to the mean values of the…

Lopez Alonso, A. O.

402

Efectos Especiales de Anclaje (Estudio sobre Regresiones de Juicios Condicionales). Parte 1: Distincion entre Efectos Aditivos y Efectos Multiplicativos en el Fenomeno de Anclaje (Special Effects of Anchoring (Study on Regression of Conditional Judgements) Part 1: Distinction Between Additive Effects and Multiplicative Effects in the Phenomenon of Anchoring). Publication No. 17.  

ERIC Educational Resources Information Center

A linear relationship was found between judgements given by 160 subjects to 7 objects presented as single stimuli (alpha judgements) and judgements given to the same objects presented with a condition (gamma judgements). This relationship holds for alpha judgements and the gamma judgements that belong to a family of constant stimulus and varying…

Lopez Alonso, A. O.

403

EFECTO DE LA TÉCNICA DE EXTRACCIÓN DE RUTA GRAVEOLENS SOBRE LA ACTIVIDAD ANTITIROSINASA Y CORRELACIÓN ENTRE LA INHIBICIÓN ENZIMÁTICA, EL CONTENIDO DE COMPUESTOS FENÓLICOS Y LA CITOTOXICIDAD EFFECT OF EXTRACTION TECHNIQUE OF RUTA GRAVEOLENS ON ANTITYROSINASE ACTIVITY AND CORRELATION AMONGST INHIBITORY ACTIVITY, PHENOLIC COMPOUNDS CONTENT AND CYTOTOXICITY  

Microsoft Academic Search

Skin pigmentation is the consequence of melanin production and dispersion, this pigment is formed by a successive oxidation of L-Tyrosine into L-Dihydroxyphenylalanine (L-DOPA) and dopaquinone by Tyrosinase enzyme. Skin pigmentation irregularities become an aesthetic problem for many people. Therefore there is a big interest in research on products with skin lightening properties. In order to find inhibitors of Tyrosinase enzyme

Katalina MUÑOZ; Karent E. BRAVO

404

Ensaio histórico-conceitual sobre a Atenção Primária à Saúde: desafi os para a organização de serviços básicos e da Estratégia Saúde da Família em centros urbanos no Brasil A historical and conceptual model for Primary Health Care: challenges for the organization of primary care and the Family Health Strategy in large Brazilian cities  

Microsoft Academic Search

This paper focuses on the experience with Prima- ry Health Care as a strategy for reorganizing the health care model, based on reforms in this direc- tion and their implementation in the Brazilian case. The article identifies a shift in the discourse concerning health sector reforms, with a return to emphasis on primary care and integration of services. The Brazilian

Eleonor Minho Conill

405

Una Guia para Los Padres sobre La Educacion Especial: El Derecho de Su Hijo(a) a Adquirir una Educacion en el Estado de Nueva York (A Parent's Guide to Special Education: Your Child's Right to an Education in New York State).  

ERIC Educational Resources Information Center

This guide provides information to help parents of special needs children in New York become active partners in the planning and implementation of special education programs. The first part of the guide provides in-depth information related to the special education process in New York State public schools. A historical view of children's rights to…

New York State Education Dept. Albany. Office for the Education of Children with Handicapping Conditions.

406

Lo Que los Padres Necesitan Saber sobre...Reconocer y Animar los Intereses, las Capacidades, y los Talentos de los Adolescentes. Guia Practica B0214 (What Parents Need To Know about...Recognizing Interests, Strengths, and Talents of Gifted Adolescents. Practitioners' Guide B0214).  

ERIC Educational Resources Information Center

This brochure, written in Spanish, for Spanish-speaking parents of gifted adolescents discusses strategies to use to support the interests of their children and how to recognize and extend their children's talents. Parents are urged to: (1) increase their knowledge about the child's areas of interest; (2) discuss the child's present and future…

Delcourt, Marcia A. B.

407

What Providers Should Know about Child Care Assistance for Families: A Targeted Effort to Reach Hispanic Families and Providers = Lo que Deben Saber los Proveedores Sobre el Programa de Ayuda de Cuidado Infantil para las Familias: Un Esfuerzo Especial para Alcanzar Familias y Proveedores Hispanos  

ERIC Educational Resources Information Center

Federal and State governments can help families pay for child care. The families one serves may be eligible for this assistance, and one may receive this funding for services one provides, thus becoming a "participating provider." This paper provides answers to the following questions: (1) How can parents receive child care assistance?; (2) How do…

Child Care Bureau, 2004

2004-01-01

408

Lo Que los Padres Necesitan Saber sobre...Reconocer y Animar los Intereses, las Capacidades, y los Talentos de los Ninos Dotados Jovenes. Guia Practica B0212 (What Parents Need To Know about...Recognizing and Encouraging Interests, Strengths, and Talents of Young Gifted Children. Practitioners' Guide B0212).  

ERIC Educational Resources Information Center

This pamphlet, written in Spanish, is designed to help Spanish-speaking parents recognize and encourage their gifted preschool children. It begins by discussing some of the interests of very young children and lists strategies for facilitating and supporting those interests, including: provide the child with opportunities to find out about a…

Delcourt, Marcia A. B.

409

Lo que los Padres Necesitan Saber sobre...Reconocer y Animar los Intereses, las Capacidades, y los Talentos de los Ninos Dotados de la Escuela Primaria. Guia Practica B0213 (What Parents Need To Know about...Recognizing and Encouraging Interests, Strengths, and Talents of Gifted Elementary School Children. Practitioners' Guide B0213).  

ERIC Educational Resources Information Center

This brochure, written in Spanish, discusses strategies that Spanish-speaking parents can use to support the interests of their children and how to recognize and extend their children's talents. Parents are urged to: (1) be aware of what their child likes to do and be patient with the changing patterns as the child explores areas of interests and…

Delcourt, Marcia A. B.

410

Observación preliminar: Efectos de la suplementación dietaria con levadura de cerveza (Saccharomyces uvarum) sobre el estallido respiratorio de neutrófilos en equinos criollos en entrenamiento Preliminary observation: Effects of dietary supplementation with brewer's yeast (Saccharomyces uvarum) on the respiratory burst of neutrophils in creole horses in training  

Microsoft Academic Search

This study was undertaken to examine the effect of dietary supplementation with brewer's yeast (Saccharo- myces uvarum) over the respiratory burst of peripheral blood leukocytes of Creole horses in training. The control group received a daily ration including 3 kg of oat grain and 4.5 kg alfalfa hay. The treatment group received the same ration supplemented with 0.35 kg brewer's

Sergio Paz; Ariel G. Pellegrini; María Cecilia Fornari; Santiago J. Tapia; Roberto A. Diez

2003-01-01

411

Lo que los educadores necesitan saber sobre...El agrupamiento por habilidad [y] La compactacion del curriculum [y] Los alumnos dotados y el aprendizaje cooperativo [y] La actividad tutoral. Guias practica (What Educators Need To Know about...Ability Grouping [and] Curriculum Compacting [and] Gifted Students and Cooperative Learning [and] Mentoring. Practitioners' Guides).  

ERIC Educational Resources Information Center

These four pamphlets in Spanish offer guidelines supported by theory-driven quality research that is problem-based, practice-relevant, and consumer-oriented. Each pamphlet has a section summarizing research from the literature or topic notes as well as implications for the classroom. The first guide offers principles for teachers concerning the…

Siegle, Del, Ed.

412

Understanding Interaction Effects of Climate Change and Fire Management on Bird Distributions through Combined Process and Habitat Models [Comprensi??n de los Efectos de la Interacci??n del Cambio Clim??tico y el Manejo de Fuego sobre la Distribuci??n de Aves Mediante Modelos Combinados de Procesos y H??bitat  

USGS Publications Warehouse

Avian conservation efforts must account for changes in vegetation composition and structure associated with climate change. We modeled vegetation change and the probability of occurrence of birds to project changes in winter bird distributions associated with climate change and fire management in the northern Chihuahuan Desert (southwestern U.S.A.). We simulated vegetation change in a process-based model (Landscape and Fire Simulator) in which anticipated climate change was associated with doubling of current atmospheric carbon dioxide over the next 50 years. We estimated the relative probability of bird occurrence on the basis of statistical models derived from field observations of birds and data on vegetation type, topography, and roads. We selected 3 focal species, Scaled Quail (Callipepla squamata), Loggerhead Shrike (Lanius ludovicianus), and Rock Wren (Salpinctes obsoletus), that had a range of probabilities of occurrence for our study area. Our simulations projected increases in relative probability of bird occurrence in shrubland and decreases in grassland and Yucca spp. and ocotillo (Fouquieria splendens) vegetation. Generally, the relative probability of occurrence of all 3 species was highest in shrubland because leaf-area index values were lower in shrubland. This high probability of occurrence likely is related to the species' use of open vegetation for foraging. Fire suppression had little effect on projected vegetation composition because as climate changed there was less fuel and burned area. Our results show that if future water limits on plant type are considered, models that incorporate spatial data may suggest how and where different species of birds may respond to vegetation changes. ??2011 Society for Conservation Biology.

White, J.D.; Gutzwiller, K.J.; Barrow, W.C.; Johnson-Randall, L.; Zygo, L.; Swint, P.

2011-01-01

413

SUPERFICIES Estos apuntes corresponden a un seminario impartido en el Departamento  

E-print Network

;\\V ) j #11; 2 A; U#11; \\V 6= ;g es un atlas holomorfo sobre V . Como en el caso diferenciable#19;on. Llamaremos atlas holomorfo sobre X a una colecci#19;on A := f(U#11; ; '#11; )g #11;2A que veri.3 Ejemplos. f(C ; 1 C )g es un atlas holomorfo sobre C . Si A := f(U#11; ; '#11; )g #11;2A es un atlas

Artal Bartolo, Enrique

414

Recorrências - problemas e aplicações.  

E-print Network

??Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Matemática, 2014 O objetivo deste texto é realizar um estudo sobre sequências numéricas mostrando exemplos… (more)

Pereira, Marcus Vinícius

2014-01-01

415

Migrações ascendentes de peixes neotropicais e hidrelétricas: proteção a jusante de turbinas e vertedouros e sistemas de transposição.  

E-print Network

??Este trabalho se propõe a examinar aspectos de engenharia, particularmente da engenharia hidráulica, referentes aos impactos dos aproveitamentos hidrelétricos sobre deslocamentos migratórios ascendentes de peixes,… (more)

Ricardo Ahouagi Carneiro Junho

2008-01-01

416

Análise fotoelástica de tensões transmitidas a implantes curtos.  

E-print Network

??O objetivo desse trabalho foi avaliar, pelo método fotoelástico, de que maneira cargas aplicadas sobre próteses metalocerâmicas implantossuportadas eram transmitidas a implantes de diferentes comprimentos,… (more)

Janisse Martinelli Borges de Oliveira

2011-01-01

417

Dietary proanthocyanidins: their effectiveness in dyslipidemic nutritional models and the role of liver and intestine in their hypotriglyceridemic action.  

E-print Network

??Las proantocianidinas ejercen efectos beneficiosos sobre algunos desordenes metabólicos que se consideran factores de riesgo de las enfermedades cardiovasculares. La desregulación del metabolismo lipoproteico juega… (more)

Quesada Vázquez, Helena

2010-01-01

418

Fadiga no doente com câncer colo-retal: fatores de risco e preditivos.  

E-print Network

??INTRODUÇÃO: Não existem estudos preditivos sobre fadiga em doentes com câncer colo-retal, embora fadiga seja descrita como freqüente na população oncológica. OBJETIVO: Identificar os fatores… (more)

Dalete Delalibera Corrêa de Faria Mota

2008-01-01

419

Evidence that logical reasoning depends on conscious processing.  

PubMed

Humans, unlike other animals, are equipped with a powerful brain that permits conscious awareness and reflection. A growing trend in psychological science has questioned the benefits of consciousness, however. Testing a hypothesis advanced by [Lieberman, M. D., Gaunt, R., Gilbert, D. T., & Trope, Y. (2002). Reflection and reflexion: A social cognitive neuroscience approach to attributional inference. Advances in Experimental Social Psychology, 34, 199-249], four studies suggested that the conscious, reflective processing system is vital for logical reasoning. Substantial decrements in logical reasoning were found when a cognitive load manipulation preoccupied conscious processing, while hampering the nonconscious system with consciously suppressed thoughts failed to impair reasoning (Experiment 1). Nonconscious activation (priming) of the idea of logical reasoning increased the activation of logic-relevant concepts, but failed to improve logical reasoning performance (Experiments 2a-2c) unless the logical conclusions were largely intuitive and thus not reliant on logical reasoning (Experiment 3). Meanwhile, stimulating the conscious goal of reasoning well led to improvements in reasoning performance (Experiment 4). These findings offer evidence that logical reasoning is aided by the conscious, reflective processing system. PMID:18226923

DeWall, C Nathan; Baumeister, Roy F; Masicampo, E J

2008-09-01

420

On the reactivity of NO/N 2 mixtures with aluminum surfaces: A combined PM-IRRAS and QCM investigation  

NASA Astrophysics Data System (ADS)

The interaction of NO, and the further reactivity of oxygen, with water-passivated aluminum surfaces are investigated for the first time by in situ polarization modulation infrared reflexion absorption spectroscopy (PM-IRRAS) coupled with quartz crystal microbalance (QCM). Chemical and quantitative complementary information are thus obtained. Exposure of water-passivated plane aluminum samples to NO/N 2 mainly results in the formation of nitrites, as identified by PM-IRRAS. O 2 hardly reacts with adsorbed nitrites in the absence of NO in the gaseous atmosphere. In contrast, the introduction of O 2 to a NO/N 2 mixture leads to the rapid transformation of nitrites to nitrates, both water-solvated and oxide-coordinated species. The fact that the transformation of nitrites to nitrates occurs only in the presence of NO and O 2 may suggest that nitrites react with gas phase NO 2 to form nitrates and NO. The evolution of the PM-IRRAS spectra of the Al surface with the composition of the gaseous phase is fully correlated to the mass uptake changes measured by QCM. From the PM-IRRAS and QCM measurements obtained during the same experiments, the ratio of the IR response coefficient of nitrates to that of nitrites (3) is reported for the first time.

Delebecque, Aude; Thomas, Cyril; Pradier, Claire-Marie; Methivier, Christophe; Paoli, Hervé; Coffre, Eric; Carré, Martine

421

Solid organ transplant training objectives for residents.  

PubMed

With the aim of analyzing the current state of the educational objectives in the training of medical residents in solid organ transplantation (SOT), we conducted a review of the status of the official programs of the specialities involved in SOT, focusing particularly on lung transplantation. A survey of medical residents was also conducted to allow reflexion about the topic. We obtained 44 surveys from 4 University Hospitals with active programs in SOT, mainly from intensive care medicine and anesthesiology residents. We detected an important number of courses oriented to organ donation but very limited in terms of basic training in the management of the immediate postoperative period, principles of immunosuppression and updates on immunosuppressive therapy and complications (particularly rejection and infection). We also identified that these educational aspects should be directed not only to medical residents from specialities with a close retation to SOT, but also to all who may at some time have a relation to such patients. The use of information and communication techniques (ICTs), on-line courses and also simulations should be instruments to take into account in the biomedical training of medical residents. We conclude that we need a specific training program in complications of SOT, as well as fundamental principles in immunology and immunosuppressor pharmacology. PMID:22980670

Masclans, J R; Vicente, R; Ballesteros, M A; Sabater, J; Roca, O; Rello, J

2012-11-01

422

Astrobiology : is humankind ready for the next revolution ?  

NASA Astrophysics Data System (ADS)

The discovery of a first exoplanet, in 1995, did not revolutionize but knocked astronomical sciences over. At the same time, by opening new prospects of research, in particular in the search of planets similar to the Earth and in a possible extraterrestrial life, this discovery, since then abundantly repeated, gave a new breath to the public interest for this scientific field. But is humanity ready to learn the existence from extraterrestrial forms of life or to remain, in spite of its efforts, in ignorance? The question of the plurality of the worlds is one of the oldest interrogations conveyed by the human cultures, as testified by the multiple answers which were brought to it. In the same way, the concept of life is itself an inexhaustible source of philosophical and religious reflexions, with many consequences in moral domains. It is today necessary to accompany the scientific development in the field of astrobiology by attaching the greatest importance to this intellectual patrimony. It constitutes even one of the first stages of an ethical responsibility in astrobiology, as important as that concerning planetary protection.

Arnould, Jacques

2012-07-01

423

UV irradiation study of a tripeptide isolated in an argon matrix: A tautomerism process evidenced by infrared and X-ray photoemission spectroscopies  

NASA Astrophysics Data System (ADS)

Matrix isolation is a powerful tool for studying photochemical processes occurring in isolated molecules. In this way, we characterized the chemical modifications occurring within a tri peptide molecule, IGF, when exposed to the influence of Ultraviolet (UV) irradiation. This paper first describes the successful formation of the tripeptide (IGF) argon matrix under vacuum conditions, followed by the in situ UV irradiation and characterization of the molecular matrix reactivity after UV-irradiation. These studies have been performed by combining two complementary spectroscopic techniques, Fourier-Transform Reflexion Absorption Spectroscopy (FT-IRRAS) and X-ray Photoelectron Spectroscopy (XPS). The IR spectra of the isolated peptide-matrix, before and after UV irradiation, revealed significant differences that could be associated either to a partial deprotonation of the molecule or to a tautomeric conversion of some amide bonds to imide ones on some peptide molecules. XPS analyses undoubtedly confirmed the second hypothesis; the combination of IRRAS and XPS results provide evidence that UV irradiation of peptides induces a chemical reaction, namely a shift of the double bond, meaning partial conversion from amide tautomer into an imidic acid tautomer.

Mateo-Marti, E.; Pradier, C. M.

2013-05-01

424

Radiopacity evaluation of contemporary resin composites by digitization of images  

PubMed Central

Objective: The aim of this study was to evaluate the radiopacity of different composite resins and compare the values to those of human enamel and dentine. Materials and Methods: Five specimens of each material with thicknesses of 2 mm were prepared and radiographed alongside aluminum step wedge and human enamel and dentin. Three occlusal radiographs for each material were taken and digitized using a desktop scanner. Mean gray values of the test materials were measured using Image J software. Then a conversion was performed according to establish the radiopacity of the test materials, in millimeters of equivalent Al. Data were analyzed using one-way analysis of variance and Duncan multiple range tests (P < 0.05). Results: The radiopacity values varied among the restorative materials (P < 0.05). The radiopacity values of the materials tested were, in decreasing order: Enamel Plus HRI > Z250 > Filtek Ultimate ? Z550 > Nexcomp ? Nanoceram Bright > enamel ? Estelite Sigma Quick > Clearfil Majesty Esthetic ? Reflexions XLS ? Aelite LS Posterior ? dentin ? 2 mm Al. Conclusion: All resin composite materials investigated in this study presented different radiopacity values. However, all materials had radiopacity values greater than dentin and had sufficient radiopacity to meet International Organization for Standardization 4049 standard. PMID:25202214

Ermis, R. Banu; Yildirim, Derya; Yildiz, Gul; Gormez, Ozlem

2014-01-01

425

[Oedipus tragedy].  

PubMed

Taking into account Paul Ricoeur's theories, two possible hermeneutical positions in front of Oedipus' drama are considered. One is to view it as a fatalistic destiny, bred into the darkest incestuous trends any infant is fighting against, and leading to unavoidable stigmata of everlasting nature. The other is to conceive it as the response to present naked truth, resulting from deep reflexion in order to attain real consciousness of oneself. The former is the "backwards conception", having its own limitations, in its very being buried into the past. The latter, having its projections forward, centers on anguish and anxiety aroused by consciousness of oneself, seeked by the alert responsible mind, able to afford reality and truth with all their thorough implications. The author's existential position embraces the secon conception which had been already exposed by Sophocles in Oedipus in Colonna. The dialectics are set between seeing and knowing. Tiresias is blind, but he can see, because he can afford truth, and its consequence, guilt. Oedipus must fight to attain the possibility of knowing, and must go into the ordeal of losing his eyes, as the only way to reach true self realization, through facing truth and bearing anguish. PMID:937038

Ravagnan, L M

1976-01-01

426

[Endoprosthetic replacement of hallux rigidus].  

PubMed

Replacement of the first metatarsophalangeal joint (MTP1) is still controversial when compared with MTP1 fusion in treating hallux rigidus and other disabling conditions of the MTP1 joint. Prospective studies concerning endoprosthetic replacement of the MTP1 joint are not available yet. Nevertheless, better understanding of biomechanics and tribology show favour towards total endoprosthesis. Some currently available models are described (Toefit-Plus, Roto-glide, ReFlexion, Bio-Action, Moje). Furthermore the authors report their results with 30 Toefit-Plus total endoprostheses. Five complications (16.6%) included two dislocations of total prostheses and three bone fissures. In 3 of 14 cases (21%) with a 3-year follow-up, revision surgery was necessary (subluxation, persistent pain, recurrence of hallux rigidus). Of 11 cases (63%) with a 4-year follow-up, 7 revealed secondary loss of range of motion. A more aggressive postoperative treatment with early weight bearing and regular push-off of the first ray is recommended. Based on our results, MTP1 replacement should be indicated restrictively (hallux rigidus, no experiments in cases of important first ray insufficiency). PMID:16010577

Kundert, H-P; Zollinger-Kies, H

2005-08-01

427

Imaging polarimetry for the determination of stress constraint in transparent solids  

NASA Astrophysics Data System (ADS)

Using a Mueller matrix polarimeter based on liquid crystal cells [1] and the forward polar decomposition [2], we study the evolution of the birefringence property induced by an increasing compression of a Plexiglas sample. We measure the 2D distribution of the relative retardation ?, the azimuth angle ? and the ellipticity angle ? of the sample. A noticeable advantage of such method is the possibility to map the stressinduced birefringence even if the material used for the reflexion implies partial depolarization of the scattered field. More generally, this method will be particularly useful in experimental situations where the light beam undergoes depolarization and/or dichroïsm in addition to birefringence effects because classical birefringence measurement methods are not able to perform an efficient discrimination between these 3 effects. Our experiment shows that the Plexiglas sample under investigation exhibits some weak stress-induced elliptic birefringence. According to simple numerical simulations, this observation is explained by the use of a bi-static illumination/detection configuration.

Richert, M.; Orlik, X.; de Martino, A.

2010-06-01

428

[Coping of cybervictimization in adolescence - emotional and behavioral reactions to cyberbullying ].  

PubMed

The experience of cybervictimization is related to health, psychological, and behavioral problems among children and adolescents. Up to today research is scarce, how the persons affected by cybervictimization react and which determinants influence the choice for social, problem-focused, technical, or helpless coping behavior. The current online study with 428 adolescents considers age, sex, mean internet use, frequency of victimization, roles in cyberbullying, and emotional reactions to cybervictimization as potential determinants of the mentioned coping strategies. Based on the participant role approach, roles of cyberbullies, cybervictims, defenders or outsiders are frequently changing. Logistic regression analyses point out the important relevance of emotional reactions like anger or helplessness and the roles as cyberbully-victim or outsider. Further, younger participants reported cybervictimization more often, while the frequency of cybervictimization and sex did not and internet use only partially predict coping strategies. These findings corroborate the relevance of emotional reactions and the roles in the process of cyberbullying. As a starting point for prevention and intervention of cybervictimization, we suggest emotion regulation, teaching of technical coping behaviors as well as reflexion of roles in the context of cyberbullying. If feasible, different stakeholders should be engaged in this process: adolescents, parents, educational staff inside and outside of schools, experts from counseling and therapy as well as internet and mobile phone service providers. PMID:24877776

Ittel, Angela; Müller, Christin R; Pfetsch, Jan; Walk, Sebastian

2014-01-01

429

Trap geometry in three giant montane pitcher plant species from Borneo is a function of tree shrew body size.  

PubMed

*Three Bornean pitcher plant species, Nepenthes lowii, N. rajah and N. macrophylla, produce modified pitchers that 'capture' tree shrew faeces for nutritional benefit. Tree shrews (Tupaia montana) feed on exudates produced by glands on the inner surfaces of the pitcher lids and defecate into the pitchers. *Here, we tested the hypothesis that pitcher geometry in these species is related to tree shrew body size by comparing the pitcher characteristics with those of five other 'typical' (arthropod-trapping) Nepenthes species. *We found that only pitchers with large orifices and lids that are concave, elongated and oriented approximately at right angles to the orifice capture faeces. The distance from the tree shrews' food source (that is, the lid nectar glands) to the front of the pitcher orifice precisely matches the head plus body length of T. montana in the faeces-trapping species, and is a function of orifice size and the angle of lid reflexion. *Substantial changes to nutrient acquisition strategies in carnivorous plants may occur through simple modifications to trap geometry. This extraordinary plant-animal interaction adds to a growing body of evidence that Nepenthes represents a candidate model for adaptive radiation with regard to nitrogen sequestration strategies. PMID:20100203

Chin, Lijin; Moran, Jonathan A; Clarke, Charles

2010-04-01

430

[Hepatitis E virus: Blood transfusion implications].  

PubMed

Hepatitis E virus (HEV) is a non-enveloped RNA virus transmitted by the fecal-oral route. Autochthonous hepatitis E occurring in developed countries is caused by genotypes 3 and 4 and is a zoonotic infection. Humans are infected mostly after ingestion of undercooked meat from infected animals. Most HEV 3 and 4 infections are clinically inapparent. However, genotype 3 (HEV 3) can lead to chronic hepatitis in immuno-compromised patients such as organ-transplant recipients and patients with haematological malignancies. In Europe, HEV 3 is implicated in transfusion-transmitted HEV infection. In France, as observed in several European countries, prevalence of HEV RNA and specific IgG antibodies are high indicating that viral circulation is important. The systematic HEV NAT screening of blood donations used for preparation of solvent detergent plasma indicate that 1 to 2218 donation is infected by HEV RNA. The need or implementation's impacts of safety measures to prevent HEV transmission by blood transfusion are under reflexion by French's health authorities. The HEV NAT screening is the only available tool of prevention. Alternative strategies are under investigation including individual or mini pool NAT testing all or part of blood donations. PMID:25267201

Gallian, P; Piquet, Y; Assal, A; Djoudi, R; Chiaroni, J; Izopet, J; Tiberghien, P

2014-11-01

431

Seismic signature of Variscan and Alpine tectonics in NW Iberia: Crustal structure of the Cantabrian Mountains and Duero basin  

NASA Astrophysics Data System (ADS)

The seismic structure of the crust of the NW Iberian Peninsula, along the Cantabrian Mountains and their southern foreland, the Duero basin, is investigated from the first data set available from refraction and wide-angle reflection profiles. The velocity-depth distributions obtained along E-W and N-S transects evidence lateral variations in crustal structure that can be associated to Variscan and Alpine tectonic episodes. The western part of the range, toward the Variscan hinterland zones, as well as the Duero basin below the sediments, show a crustal structure similar to that of the Variscan belt elsewere in Europe. The total crustal thickness is 30-32 km, and three main layers (upper, middle, and lower crust with average velocities 6.0, 6.25, and 6.8 km/s) are resolved. Some Paleozoic structures such as the basal detachment of the Cantabrian Zone are expressed in the seismic models. The crust appears to vary eastward in the external zones. The most outstanding feature is a crustal root beneath the highest Cantabrian summits where the Moho is found at 47 km depth. A prominent Alpine reworking of the crust in the eastern part of the Cantabrian Zone is thus revealed, and the N-S seismic transects delineate a geometry similar to the one found across the central Pyrenees in the Etude Continentale et Océanique par Reflexion et Refraction Sismique (ECORS) profile, revealing the importance of the Alpine deformations in the northern part of the Iberian plate.

FernáNdez-Viejo, Gabriela; Gallart, Josep; Pulgar, Javier A.; Córdoba, Diego; DañObeitia, Juan José

2000-02-01

432

Active self-calibration of thoracoscopic images for assisted minimally invasive spinal surgery  

NASA Astrophysics Data System (ADS)

Registration of thoracoscopic images to a preoperative 3D model of the spine is a prerequisite for minimally invasive surgical guidance. We propose an active self-calibration method of thoracoscopic image sequences acquired by an angled monocular endoscope with varying focal length during minimally invasive surgery of the spine. The extrinsic parameters are updated in real time by a motion tracking system while the intrinsic parameters are determined from a set of geometrical primitives extracted from the image of the surgical instrument tracked throughout the thoracoscopic sequence. A particle filter was used for the tracking of the instrument on the image sequence that was preprocessed to detect and correct reflexions due to the light source. The proposed method requires undertaking a pure rotation of the endoscope to update the focal length and exploits the inherent temporal rigid motion of the instrument through consecutive frames. A pure rotation is achievable by undertaking a rotation of the scope cylinder with respect to the head of the camera. Therefore, the surgeon may take full advantage of an angled endoscope by adjusting focus and zoom during surgery. Simulation experiments have assessed the accuracy of the obtained parameters and the optimal number of geometrical primitives required for an active self-calibration of the angled monocular endoscope. Finally, an in vitro experiment demonstrated that 3D reconstruction of rigid structures tracked throughout a monocular thoracoscopic image sequence is feasible and its accuracy is adequate for the registration of thoracoscopic images to a preoperative MRI 3D model of the spine.

Girard, Fantin; Benboujja, Fouzi; Parent, Stefan; Cheriet, Farida

2010-02-01

433

SAR signature analysis for TerraSAR-X-based ship monitoring  

NASA Astrophysics Data System (ADS)

It is expected, that ship detection and classification in SAR satellite imagery will be part of future downstream services for various applications, e.g. surveillance of fishery zones or tracking of cargo ships. Due to the requirements of operational services and due to the potential of high resolution SAR (e.g. TerraSAR-X), there is a need for composing, optimization, and validation of specific fully automated image processing chains. The presented processing chain covers all steps from land masking, screening, object segmentation, feature extraction to classification and parameter estimation. The chain is base for experiments with both open sea and harbor scenes for ship detection and monitoring. Within this chain, a classification component for SAR ship and non-ship decision is investigated. Based on many extracted image features and numerous image chips for training and test, some promissing results are presented and discussed. Since the classification can reduce the false alarms of the screening component, the processing chain is expected to work on images with less good weather and signal conditions and to extract ships with lower reflexions.

Saur, Günter; Teutsch, Michael

2010-10-01

434

Crystal structure and phase transition of bis-aqua-sebacato magnesium Mg(C 10H 16O 4) 2(H 2O) 2  

NASA Astrophysics Data System (ADS)

The (bis aqua)(sebacato)magnesium Mg((? 2)-(? 1-? 1)-? 3-C 10H 16O 4)(H 2O) 2 was synthesized by hydrothermal route. The structure was solved ab initio using optimisation methods from powder X-ray diffraction (PXRD) laboratory data. The structure crystallises in the monoclinic space group P2 1/c with a = 17.336(1) Å, b = 7.456(1) Å, c = 9.573(1) Å, ? = 96.43 (1) °, V = 1229.61(9) Å 3, Dx = 1.407 g cm -3 and Z = 4. Rietveld refinement from 399 reflexions leads to a reliability factor Rbragg = 0.06. The structure consists of double sheets of Mg 2+ centred O-octahedra linked by H-bonds and bridged by sebacate anions along [100], building a 3D metal-organic framework 'MOF'. Heating at 100 °C provokes the condensation of the octahedra in an anhydrous compound Mg(C 10H 16O 4) .

Mesbah, Adel; Aranda, Lionel; Steinmetz, Jean; Rocca, Emmanuel; François, Michel

2011-07-01

435

Optical quality of the living cat eye  

PubMed Central

1. The optical quality of the living cat eye was measured under conditions similar to those of cat retinal ganglion cell experiments by recording the aerial image of a nearly monochromatic thin line of light. 2. Experiments were performed to assess the nature of the fundal reflexion of the cat eye, which was found to behave essentially as a diffuser. 3. The optical Modulation Transfer Function (MTF) was calculated from the measured aerial linespread using Fourier mathematics; the MTF of a `typical' cat eye was averaged from data collected from ten eyes. 4. The state of focus of the optical system, the pupil size and the angle of the light incident on the eye were all varied to determine their effect on image quality. 5. By using an image rotator, the aerial linespread was measured for several orientations of the line; these measurements yielded an approximation of the two-dimensional pointspread completely characterizing the optical system. 6. Evidence is reviewed to show that the optical resolution of the cat, albeit some 3-5 times worse than that of human, appears to be better than the neural resolution of its retina and its visual system as a whole. PMID:4449081

Bonds, A. B.

1974-01-01

436

Comparison of 120Sn(6He,6He)120Sn and 120Sn(alpha,alpha)120Sn elastic scattering and signatures of the 6He neutron halo in the optical potential  

E-print Network

Cross sections of $^{120}$Sn($\\alpha$,$\\alpha$)$^{120}$Sn elastic scattering have been extracted from the $\\alpha$ particle beam contamination of a recent $^{120}$Sn($^6$He,$^6$He)$^{120}$Sn experiment. Both reactions are analyzed using systematic double folding potentials in the real part and smoothly varying Woods-Saxon potentials in the imaginary part. The potential extracted from the $^{120}$Sn($^6$He,$^6$He)$^{120}$Sn data may be used as the basis for the construction of a simple global $^6$He optical potential. The comparison of the $^6$He and $\\alpha$ data shows that the halo nature of the $^6$He nucleus leads to a clear signature in the reflexion coefficients $\\eta_L$: the relevant angular momenta $L$ with $\\eta_L \\gg 0$ and $\\eta_L \\ll 1$ are shifted to larger $L$ with a broader distribution. This signature is not present in the $\\alpha$ scattering data and can thus be used as a new criterion for the definition of a halo nucleus.

P. Mohr; P. N. de Faria; R. Lichtenthäler; K. C. C. Pires; V. Guimarães; A. Lépine-Szily; D. R. Mendes Junior; A. Arazi; A. Barioni; V. Morcelle; M. C. Morais

2010-09-24

437

Los NIH anuncian el lanzamiento de 3 estudios integrados de medicina de precisión; ALCHEMIST es para pacientes con ciertos tipos de cáncer de pulmón en estadio inicial  

Cancer.gov

Los Estudios sobre la Secuenciación e Identificación de Marcadores para el Mejoramiento de la Terapia Adjuvante para el Cáncer de Pulmón, conocidos con el nombre de ALCHEMIST, identificarán a pacientes con cáncer de pulmón en estadio inicial cuyos tumores albergan ciertos cambios genéticos, y evaluarán si los tratamientos con medicamentos que actúan sobre esos cambios pueden mejorar la supervivencia.

438

RETENCION DE CROMO Y MERCURIO CON ZEOLITAS NATURALES Y SINTETICAS  

Microsoft Academic Search

La presencia de cationes de metales pesados en el agua crea problemas serios por sus efectos tóxicos sobre animales, plantas y sobre la salud humana. Como existe una gran variedad de procesos industriales que generan este tipo de contaminación, el control de la presencia de metales pesados en agua es difícil. Se ha usado, para algunos de ellos, técnicas de

Renán Arriagada; Rafael García; Ruby Cid

439

Atributos básicos del modelo cubano de Gestion Tributaria Moderna y el desempeño del Administrador Tributario en Cuba  

Microsoft Academic Search

El trabajo que se presenta constituye el resumen de una investigación sobre la política fiscal en Cuba para fomentar una cultura tributaria, sustentada en el conocimiento económico sobre las actuales tendencias y atributos básicos de las administraciones tributarias de avanzada lo que es importante como punto de referencia para evaluar el estado de desarrollo de la política fiscal cubana e

Damaris de la Caridad García Milián

2011-01-01

440

Calidad de Servicio Percibida en Servicios de Voz y Video Pedro Casas Hernandez  

E-print Network

Calidad de Servicio Percibida en Servicios de Voz y Video sobre IP Pedro Casas Hern´andez Diego tests subjetivos: federiquitin, nachopi, echi, edu, gonzuki, ale pini, nico, fabi, ale, merilyn, pipi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2. Servicios de Tiempo Real sobre IP 12 2.1. QoS - Calidad de Servicio

441

EL IMPACTO SOCIAL DEL SECTOR BANCARIO EN COLOMBIA, 1993 - 2002  

Microsoft Academic Search

Este documento estudia el impacto del sector bancario sobre variables sociales en Colombia, y busca identificar cómo la diferencia en el desarrollo de las instituciones bancarias a nivel municipal influye sobre la prosperidad económica y social de hogares de bajos recursos y de las empresas en esas localidades. El estudio busca identificar empíricamente cómo la bancarización o el acceso a

Juan Carlos Echeverry Garzón; Ángela María Fonseca Galvis

2006-01-01

442

Análisis de Equidad en la Asignación del Gasto Educativo en Bolivia  

Microsoft Academic Search

Las reformas educativas de los noventas cambiaron los mecanismos de asignación del gasto educativo en América Latina. Sin embargo, estas reformas no fueron seguidas por estudios que examinen los resultados sobre equidad. La ausencia de análisis sobre equidad en el financiamiento educativo está obstaculizando el diseño de políticas públicas que permitan mejorar la asignación de estos recursos. En el caso

Osvaldo Nina; Oscar Molina; Paola Barrientos; Paloma Aguilar

2004-01-01

443

Las ayudas de la Unión Europea a las regiones españolas en el período 1994-1999 : perspectivas y marcos financieros  

Microsoft Academic Search

Se abordan los aspectos teóricos más relevantes sobre la intervención pública en la educación, destacando especialmente la consecución de fines redistributivos. Se revisan los distintos enfoques teóricos sobre la incidencia del gasto público y se analizan los resultados más relevantes que se han obtenido de la evidencia empírica disponible, tanto en el análisis comparado, como en el caso español.

José Antonio Nieto Solís; Alfonso Utrilla de la Hoz

1996-01-01

444

Determinantes de la calidad de la educación en Colombia  

Microsoft Academic Search

Este trabajo estudia los determinantes de la calidad de la educación secundaria en Colombia con base en las pruebas del ICFES. El trabajo tiene tres capítulos que abordan tres aspectos cruciales del tema; a saber, el efecto de las características familiares sobre el rendimiento, el efecto de las características del plantel sobre la calidad, y el efecto del gasto publico

Alejandro GAVIRIA

2001-01-01

445

El gasto público social frente a la infancia: análisis del Programa JUNTOS y de la oferta y demanda de servicios asociados a sus condiciones  

Microsoft Academic Search

El presente estudio busca contribuir con la literatura sobre los programas de Transferencia Condicionada de Dinero (conocidos como Condicional Cash Transfer, CCT por sus siglas en inglés) y del programa JUNTOS en particular, realizando una investigación sobre cambios en el estado de oferta y demanda asociadas a las condiciones del programa. Ello se realiza desde la perspectiva de los principales

Lorena Alcázar

2009-01-01

446

La inversión pública nacional en la regiones de Colombia, 1995-2007  

Microsoft Academic Search

Como parte de un trabajo más extenso sobre el gasto público nacional en la región Caribe y el ordenamiento territorial en el período 1995-20071, en este documento se analizan las asignaciones del presupuesto general de la nación para la inversión regionalizable, entre los años 1995-2007 en Colombia. Se presentan algunas explicaciones sobre la relación entre el producto interno bruto (PIB)

M. A. José Moreno; José L. Ramos R; Alexandra García I

2010-01-01

447

Salario nominal y salario social  

Microsoft Academic Search

Resumen: En este trabajo se intenta llamar la atención sobre el peso que cada vez más tiene el Salario Social sobre los salarios obtenidos en nómina, fruto de la negociación colectiva. El Salario Social sería el conjunto de prestaciones diferidas, gratuitas o subvencionadas, que ofrece el Estado de Bienestar en los países desarrollados -y que lo son en gran medida

Antonio Mora Plaza

2007-01-01

448

La incidencia redistributiva del gasto público en educación : una visión empírica al caso español  

Microsoft Academic Search

Se abordan los aspectos teóricos más relevantes sobre la intervención pública en la educación, destacando especialmente la consecución de fines redistributivos. Se revisan los distintos enfoques teóricos sobre la incidencia del gasto público y se analizan los resultados más relevantes que se han obtenido de la evidencia empírica disponible, tanto en el análisis comparado, como en el caso español.

Carmen Pérez Esparrels; Alfonso Utrilla de la Hoz

1996-01-01

449

\\  

Microsoft Academic Search

A partir de uma análise crítica do livro de Jeronimo Bouza Vila, El hombre como problema, Filosofia, ciencia y subversión en la antropología del siglo XIX,discute-se aqui sobre um conjunto de questões acerca da historia das ciências sociais no século XIX e, em particular, sobre a institucionalização das disciplinas e dos limites estabelecidos entre elas.

Marcos Bernardino de Carvalho

2007-01-01

450

Nuestro Instituto  

Cancer.gov

Información acerca de nuestra misión como Instituto Nacional del Cáncer, así como sobre los diferentes tipos de investigación que apoya nuestro Instituto, el programa de centros oncológicos, y sobre el Informe Anual a la Nación acerca del cáncer, el cual es preparado por las principales organizaciones oncológicas de los Estados Unidos.

451

Sistemas Inteligentes iv Sumario  

E-print Network

Sistemas Inteligentes #12;iv Sum´ario 2.9 Perspectivas Futuras . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 4 Conceitos sobre Aprendizado de M´aquina 39 4.1 Introdu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 #12;Cap´itulo 4 Conceitos sobre Aprendizado de M´aquina Maria Carolina Monard Jos´e Augusto

Baranauskas, José Augusto

452

VALORACIÓN DEL RIESGO DE VIOLENCIA CONTRA LA PAREJA POR MEDIO DE LA SARA  

Microsoft Academic Search

La violencia contra la pareja, especialmente la ejercida por el hombre sobre la mujer, es una de las formas más graves de violencia interpersonal, presenta una elevada prevalencia y numerosos interrogantes sobre su génesis, desarrollo y control. En la actualidad es una preocupación social que demanda una importante inversión en medidas socio-sanitarias para combatir sus efectos en las víc- timas

A. Andrés Pueyo; S. López; E. Álvarez

2008-01-01

453

Terapias adyuvantes y neoadyuvantes para el cáncer de seno  

Cancer.gov

Hoja informativa que explica las terapias adyuvantes (tratamiento que se administra además de la terapia primaria para aumentar la posibilidad de supervivencia a largo plazo) y las neoadyuvantes (terapia que se administra antes de la terapia principal). Contiene información sobre los efectos secundarios y sobre los riesgos y beneficios de estas terapias.

454

On-Site Wastewater Treatment Systems: Operation and Maintenance (Spanish)  

E-print Network

del sistema de tratamiento de aguas negras porque puede aplastarlos. Los componentes han sido dise?ados para sostener el suelo sobre el sistema, pero no para aguantar que pase equipo sobre ?l. 3 Las aguas negras contienen bacteria natural que...

Lesikar, Bruce J.; Enciso, Juan

2000-08-15

455

Implementación de la Evaluación Ambiental Estratégica (EAE): Estudio de caso 1-5  

Microsoft Academic Search

El presente documento describe 5 casos de estudio sobre la implementación de la Evaluación Ambiental Estratégica (EAE) en distintos proyectos: 1) Corredor de Transporte Santa Cruz - Puerto Suárez, Bolivia 2) Producción Sostenible de Biocombustibles en Colombia 3) Polo Minero-Industrial de Corumbá e influencias sobre la planicie pantanera 4) El programa de autovías de Mina Gerais 4) Red Nacional de

Iara Verocai; Elizabeth Brito

2010-01-01

456

Oportunidades de desarrollo económico en el posconflicto: propuestas de política  

Microsoft Academic Search

El objetivo de este artículo es explorar el impacto del conflicto armado sobre la economía colombiana. Para alcanzar este objetivo, se desarrolla un modelo macroeconómico con fundamentos microeconómicos que estima el impacto del conflicto e incorpora la evidencia microeconómica disponible. El artículo simula posibles escenarios de posconflicto y examina el impacto de cada escenario sobre la economía colombiana. Al basarse

Ana María Ibáñez; Christian Jaramillo

457

Control del dolor: Apoyo para las personas con cáncer  

Cancer.gov

Contiene información sobre las medicinas contra el dolor para pacientes con cáncer, los planes para controlarlo, cómo hablar con su equipo de atención médica sobre el dolor que usted siente y qué hacer para controlar los efectos físicos y emocionales del mismo.

458

Control del cáncer y salud mundial: noticia del Instituto Nacional del Cáncer (NCI)  

Cancer.gov

En combinación con una reunión de alto nivel de las Naciones Unidas sobre enfermedades no transmisibles en países en vías de desarrollo, el doctor Harold Varmus, director del NCI, y el doctor Ted L. Trimble, del NCI, han publicado un comentario en Science Translational Medicine sobre “La integración del control del cáncer en la salud mundial" (Integrating Cancer Control into Global Health).

459

Huracn Isaac , 28 de agosto 28 de 2012/NOAA Ciclones Tropicales  

E-print Network

, las tormentas tropicales y depresiones también pueden ser devastadoras. Las inundaciones por lluvias. Por ejemplo, la Tormenta Tropical Allison produjo sobre 40 pulgadas de lluvia en el área de Houston en se origina sobre aguas tropicales o subtropicales y tiene un centro de circulación cerrado en los

460

Oficina de Gestin Ambiental y Sostenibilidad (OGAS) A lo largo del curso 2012-13 destacan las siguientes actuaciones de la OGAS  

E-print Network

: agua, energía, movilidad y residuos, estableciendo indicadores ambientales. -- Tramitación de la sobre construcciones anteriores a la expropiación del campus. -- Colaboraciones: Hábitos de movilidad de la CADEP-CRUE sobre responsabilidad social universitaria y movilidad sostenible y accesibilidad

Oro, Daniel

461

Movilidad intergeneracional en Colombia  

Microsoft Academic Search

En este trabajo se analiza la movilidad educativa entre gene-raciones en Colombia desde 1915 hasta 2003. A través de un nuevo índice se mide la movilidad intergeneracional ascendente, entendida como la probabilidad neta de que los hijos superen la educación de sus padres. Para examinar la incidencia de los retornos de la educación sobre las decisiones educativas y, particularmente, sobre

Katherine Cartagena

2006-01-01

462

Seguridad del paciente en los estudios clínicos  

Cancer.gov

Información para pacientes, sus familiares y amigos, y el público en general, sobre cómo se protegen los derechos y la seguridad de las personas que participan en estudios clínicos. Conozca sobre el consentimiento formal, los consejos institucionales de revisión (IRB) y cómo se realiza la vigilancia continua de los estudios.

463

UNIVERSIDAD SIMN BOLVAR CONSEJO DIRECTIVO  

E-print Network

sobre el uso de las redes sociales. V. Designación de representante de los profesores VI. Puntos varios G. IV. AVANCE DE LA PROPUESTA DE POLÍTICAS SOBRE EL USO DE LAS REDES SOCIALES. El Director de Planilla de Solicitud de Registro de las Redes Sociales de Dependencias Académicas y Administrativas, tal y

Vásquez, Carlos

464

Dilemas Teóricos no Processo de Construção da Cultura Organizacional  

Microsoft Academic Search

Resumo Considerada uma das problemáticas mais estudadas no domínio da sociologia das organizações, a cultura organizacional padece, contudo, de um déficit de reflexão sobre as suas raízes teórico-disciplinares. Apesar de várias investidas na análise da sua génese e evolução histórica, não se conhecem estudos focalizados na abordagem das condições de produção desta problemática e no debate sobre os sentidos teóricos

Leonor Lima Torres

465

El papel de los diagramas en la organización del conocimiento: Evidencia desde el pathfinder y el escalamiento multidimensional  

Microsoft Academic Search

En este trabajo se ha estudiado el efecto que tiene la utilización o no de diagramas sobre la organización cognitiva que se alcanza en un dominio, estudiado durante la etapa declarativa del aprendizaje. Tres grupos de estudiantes que cursaban la asignatura de diseños de investigación experimental en la carrera de Psicología recibieron instrucción sobre el análisis estadístico de datos experimentales.

Juan Carlos Ruiz; Salvador Algarabel; Carmen Dasí; Alfonso Pitarque

466

La Novela Costarricense  

E-print Network

diputado que está comiéndose un mango, el policía de la esquina, las criadas, las mujeres de la vida alegre, los comerciantes, etc. -23- iambién hay apuntes sobre los rosarios en la iglesia del Carmen y sobre la baja clase media de la capital...

Solera, Rodrigo

1964-01-01

467

Mesurer l'évolution des prix des services de téléphonie mobile : une entreprise difficile  

Microsoft Academic Search

[spa] Medir la evolución de los precios de los servicios de telefonía móvil: una tarea difícil . . La muy fuerte expansión de las nuevas tecnologías de la información y de la comunicación (NTIC) ha provocado apasionados debates sobre la evolución del crecimiento, más precisamente sobre la comparabilidad de su medición entre países distintos. Las NTIC son objeto de muy

François Magnien

2003-01-01

468

Tiragem: 17300 Pas: Portugal  

E-print Network

dia é a confe- rência de Rob Bishop (engenheiro e evangelista da Raspberry Pi Founda- tion) que incidirá sobre o passado, presente e futuro do Raspberry Pi. Amanhã terá lugar o painel de discussão sobre

Instituto de Sistemas e Robotica

469

eFeCTo DeL aNTIVeNeNo boTRóPICo SobRe LaS aCTIVIDaDeS De FoSFoLIPaSa a2, L-aMINoÁCIDo oxIDaSa Y hIaLURoNIDaSa De LoS VeNeNoS De SeRPIeNTeS PeRUaNaS  

Microsoft Academic Search

Bothrops sp. snakes causing the largest number of cases of ophidism in Peru, their venom contain several enzymes related to poison spreading, miotoxic and platelet aggregation disturbances. Objectives. The inhibiting capacity of liquid polivalent bothropic antivenom from Instituto Nacional de Salud (INS) has been evaluated on phospholipase A2 (PLA2), L amino acid oxidase (LAO) and hyaluronidase activities using B. atrox,

Julio Cesar Mendoza; Fanny Lazo; Liliana Yarlequé; Nora Cecilia Ruiz; Armando Yarlequé; Silvia Pessah; Vicky Flores; César Bonilla

470

L'ethique de l'environnement comme dimension transversale de l'education en sciences et en technologies: Proposition d'un modele educationnel  

NASA Astrophysics Data System (ADS)

Cette these presente la trajectoire et les resultats d'une recherche dont l'objectif global est de developper un modele educationnel integrant l'ethique de l'environnement comme dimension transversale de l'education en sciences et en technologies. Face au paradigme positiviste toujours dominant dans l'enseignement des sciences, il a semble utile d'ouvrir un espace de reflexion et de proposer, sous forme d'un modele formel, une orientation pedagogique qui soit plus en resonance avec quelques-unes des preoccupations fondamentales de notre epoque: en particulier celle qui concerne la relation de humain avec son environnement et plus specifiquement, le role de la science dans le faconnement d'une telle relation, par sa contribution a la transformation des conditions de vie, au point de compromettre les equilibres naturels. En fonction de cette problematique generale, les objectifs de la recherche sont les suivants: (1) definir les elements paradigmatiques, theoriques et axiologiques du modele educationnel a construire et (2) definir ses composantes strategiques. De caractere theorico-speculatif, cette recherche a adopte la demarche de l'anasynthese, en la situant dans la perspective critique de la recherche en education. Le cadre theorique de cette these s'est construit autour de quatre concepts pivots: modele educationnel, education en sciences et en technologies, transversalite educative et ethique de l'environnement. Ces concepts ont ete clarifies a partir d'un corpus textuel, puis, sur cette base, des choix theoriques ont ete faits, a partir desquels un prototype du modele a ete elabore. Ce prototype a ensuite ete soumis a une double validation (par des experts et par une mise a l'essai), dans le but d'y apporter des ameliorations et, a partir de la, de construire un modele optimal. Ce dernier comporte deux dimensions: theorico-axiologique et strategique. La premiere s'appuie sur une conception de l'education en sciences et en technologies comme appropriation d'un patrimoine culturel, dans une perspective critique et emancipatrice. Dans cette optique, l'ethique de l'environnement intervient comme processus reflexif et existentiel de notre relation a l'environnement, susceptible d'etre integre comme dimension transversale de la dynamique educative. A cet effet, la dimension strategique du modele suggere une approche transversale de type existentiel, une strategie globale de type dialogique et des strategies pedagogiques specifiques dont des strategies d'apprentissage et des strategies d'evaluation. La realisation de ce modele a mis en relief certaines perspectives interessantes. Par exemple (1) la necessite de croiser la dimension cognitive des processus educatifs en sciences et en technologies avec d'autres dimensions de l'etre humain (affective, ethique, existentielle, sociale, spirituelle, etc.); (2) une vision de l'education en sciences et en technologies comme acte de liberte fondamentale qui consiste a s'approprier de facon critique un certain patrimoine culturel; (3) une vision de l'ethique de l'environnement comme processus de reflexion qui nous confronte a des questions existentielles de base.

Chavez, Milagros

471

Propriétés d'un fil quantique connecté à des fils de mesure  

NASA Astrophysics Data System (ADS)

We investigate a one-dimensional wire of interacting electrons connected to one-dimensional leads in the absence then in the presence of weak backscattering potential. The global system is treated as an inhomogenous Tomonaga-Luttinger liquid. The conductance of the clean wire is not renormalized by the interactions for any spatial variation of the interaction parameters as well as for Coulomb interactions restricted to the wire. This result contradicts the common believe that interactions renormalize the conductance. The most straightforward and physically appealing way to find the conductance is through its relation to the transmission. There is no general Landauer formula for an interacting one-dimensional wire; for the present model however it is established rigorously. A new concept is introduced by imposing the injected flux by the reservoirs as an initial condition for the equation of motion of the density. The total transmission turns out to be perfect. The conductance result can be also derived using Kubo formula, as long as the reservoirs impose the boundary conditions. If the interactions are switched abruptly at the contacts, an electron incident on the wire is reflected into a series of partial spatially separated charges that sum up to unity. The wire separates the charge and spin parts of the incident electron even in the noninteracting leads. The dynamic conductance coefficients are expressed through the transmission and reflection of plasmons, and global charge conservation is ensured by taking a close gate into account. The transmission process affects the density-density or pairing correlation functions: they are enhanced on the bulk of the wire as in an infinite Luttinger liquid, then extend to the external noninteracting leads in a way reminiscent of the proximity effect. In case interactions are attractive, the reflexion of an incident electron on the wire is the analogous of Andreev reflexion on a gapless superconductor. While the DC conductance of the clean wire is insensitive to interactions, the Tomonaga-Luttinger model features manifest in the presence of backscattering potential. The leading renormalization equations are derived explicitly at finite temperature for any weak backscattering potential; the developed formalism is suited to any noninvariant translational interactions. The role of impurities is found to be governed by the interactions in the wire, but is affected by the external leads, especially for very repulsive interactions because the tendency towards the Wigner crystal is suppressed at low temperature. The reduction in the conductance R=g- e2 /h has a non-trivial power law behavior. For randomly distributed weak impurities, we compute the conductance fluctuations; the ratio Var(R)/ < R > 2 saturates at 1/2 in the low temperature limit indicating that the relative fluctuations of R increases as one lowers the temperature. Recent remarkable experiments on quantum wires are discussed; the conductance in the ballistic limit seems in accordance with our prediction. Concerning the clean wire, other alternatives of measurement are also discussed. The Kubo formula as a response to the local field is reconsidered in a generic Luttinger liquid: the "intrinsic" conductance thus obtained is found to be determined by the same combination of interaction parameters as that which renormalizes the current. Une nouvelle approche du transport dans un fil quantique est proposée, fondée sur une adaptation de l'approche de diffusion à un fil avec interactions (liquide de Tomonaga-Luttinger). Une équation cinétique est développée, permettant de tenir compte des réservoirs, mais aussi d'obtenir des résultats d'une façon directe. Il est ainsi montré que la conductance DC du fil propre est indépendante des interactions à portée et profil arbitraires, et reste égale à e2/h. Les réservoirs sont simulés par le flux qu'ils injectent, lequel est introduit comme condition aux bords de l'équation cinétique. Afin d'identifier les flux d'électrons incident et transmis, des

Safi, Inès.

472

Modelo de accesibilidad de conceptos matematicos aplicados en el curso de Astronomia Descriptiva para estudiantes con impedimentos visuales en la UPR  

NASA Astrophysics Data System (ADS)

Este estudio utiliza metodologia de investigacion cualitativa, con el proposito de describir, analizar y evaluar los procesos de diseno y desarrollo de un modelo de accesibilidad que consiste en estrategias de ensenanza de las matematicas para estudiantes con impedimentos visuales matriculados en el curso de Astronomia Descriptiva en la UPR. Se utilizaron las siguientes estrategias para recopilar la informacion, 1) reflexiones de la investigadora en el proceso de diseno y desarrollo de las lecciones adaptadas, que se registraron en un diario reflexivo. 2) entrevista semiestructurada luego de haber trabajado las lecciones de aprendizaje adaptadas con los participantes. 3) observaciones y notas de la investigadora del trabajo de los participantes. Para obtener la informacion de los participantes se obtuvo los permisos institucionales necesarios; se seleccionaron los participantes y se validaron los instrumentos; se realizo el desarrollo de las lecciones adaptadas con los participantes; y finalmente, se analizo la informacion obtenida. El diseno de las lecciones de aprendizaje adaptadas se hizo siguiendo las recomendaciones curriculares de los temas de matematicas aplicados en el curso de Astronomia Descriptiva realizado por la investigadora durante su semestre de internado. El testimonio de las voces de los participantes se obtuvo del proceso de desarrollo de las lecciones de aprendizaje adaptadas de temas seleccionados de conceptos matematicos requeridos en el curso de Astronomia Descriptiva y de la entrevista semiestructurada con los participantes, luego de haber trabajado las lecciones de aprendizaje. Para el desarrollo de las lecciones de aprendizaje, se utilizaron materiales tactiles adaptados, materiales tactiles disenados y materiales disponibles comercialmente. Los textos de las lecciones se imprimieron en tinta y en Braille. Se exhorta a disenar y desarrollar estrategias de ensenanza accesibles, considerando como recursos para evaluar su efectividad a personas con impedimentos visuales. El utilizar estrategias de aprendizaje accesibles de acuerdo a las necesidades individuales de los estudiantes, contribuye para que los estudiantes con impedimentos visuales descubran, exploren, investiguen y formulen sus propias conclusiones durante su proceso de aprendizaje.

Isidro Villamizar, Gloria Maria

473

Tectonic relations between shallow and deep crust in the southeastern Brazilian continental margin: low temperature thermochronology, gravimetry and seismic reflection  

NASA Astrophysics Data System (ADS)

Low-temperature thermochronology studies, gravimetric and seismic reflection modeling, developed on the southeastern Brazil has been approached independently and without apparent connection. This paper correlates data from shallow and deep crust in the region that includes the Serra do Mar and Mantiqueira. This region is formed by Precambrian rocks with steep topography resulted of intense reworking during the Mesozoic and Cenozoic. Fission tracks data on zircon, apatite and U-Th/He methodology record a polycyclic history with tectonic peaks at temperatures below 240oC in 90, 60 and 45 Ma. Uplift and exhumation alternated heterogeneously along the margin, related to a E-W extensional process with strong vertical movements. Associated with the history of the Eocene, Precambrian rocks, forms structure of the Southeastern Brazilian Continental Rift of totaling approximately 2 000 km along the continental and submerged margin of the southeastern South America Gravimetric modeling shows an alignment of denser rocks at the base of the crust along the Rift. Interpretation of reflexion seismic section in the Campos Basin, shows syn-rift, post-rift stratigraphic sequences and Precambrian basement, postulating an tectonic evolution with an crustal stretching (Cainelli, C., Mohriak, W.U.,1998; Macedo, J.M., 1989). This process would be associated with the drift phase (Post-Albian) responsible for the large amount of clastic sediments to the marginal basins and can be observed in the interpretations of seismic profiles and wells. The correlation of the thermochronological, seismic and gravimetric tools allows us to consider an E-W stretching with thinning of the continental, until the oceanic crust, in SE Brazil, with uplift of the lithospheric mantle and consequent formation of the Serra do Mar and Mantiqueira, erosion and deposition of sediments of the Southeastern Brazilian Continental Rift, all occurring, after the drift phase of the South Atlantic Rifting. Concepts of plume and delamination can be attributed to these modeling.

Hackspacher, P. C.; Souza, I. A.; Almeida, S. H.; Glasmacher, U. A.

2012-04-01

474

Molecular structure and ring distortions of p-dicyano-benzene in the gas phase and in the crystal  

NASA Astrophysics Data System (ADS)

The molecular structure of p-dicyanobenzene has been accurately determined in the gas phase (by electron diffraction) and in the solid state (by X-ray crystallography). The benzene ring deviates significantly from D6h symmetry. The most appreciable distortion is an increase from 120° of the internal angle at the ipso carbon, ?, as expected with a highly polar substituent. There appears to be a small difference in the values of ? in the two phases. In the gas phase ? is 122.1 ± 0.2°, while in the crystal it is 121.2(1)° [121.6(1)° when only high-? reflexions are used in the refinement]. The gas versus crystal difference is consistent with an attenuation of the polar character of the substituent in the crystal, caused by intermolecular interactions that involve adjacent, antiparallel cyano groups. A less pronounced distortion of the benzene ring is a ca. 0.005 Å shortening of the central C?C bonds, as compared with the Cipso? Cortho bonds. Other important bond distances from the electron diffraction study are: rg(C?C) mean ? 1.397 ± 0.0003 Å, rg(C?CN) ? 1.454 ± 0.005 Å, rg(C?N) ?0.002 Å. The corresponding figures from the X-ray diffraction study are 1.388(1), 1.441(1) and 1.145(2)Å, respectively. The differences with gas phase results arise in part from the different physical meaning of the bond length determined by the two techniques, and in part from thermal motions in the crystal. If these effects are accounted for, the aforementioned bond distances become 1.400(2), 1.445(2) and 1.169(2) Å, respectively, in agreement with gas phase results.

Colapietro, Marcello; Domenicano, Aldo; Portalone, Gustavo; Schultz, György; Hargittai, István

1984-01-01

475

Increased ROS Production: A Component of the Longevity Equation in the Male Mygalomorph, Brachypelma albopilosa  

PubMed Central

Background The diversity of longevities encountered in wildlife is one of the most intriguing problems in biology. Evolutionary biologists have proposed different theories to explain how longevity variability may be driven by bad genes expression in late life or by gene pleiotropic effects. This reflexion has stimulated, in the last ten years, an active research on the proximal mechanisms that can shape lifespan. Reactive oxygen species (ROS), i.e., the by-products of oxidative metabolism, have emerged as the main proximate cause of ageing. Because ROS are mainly produced by the mitochondria, their production is linked to metabolic rate, and this may explain the differences in longevity between large and small species. However, their implication in the sex difference in longevity within a species has never been tested, despite the fact that these differences are widespread in the animal kingdom. Methodology/Principal Findings Mitochondrial superoxide production of hemolymph immune cells and antioxidant and oxidative damages plasma levels were measured in adult male and female B. albopilosa at different ages. We found that female spiders are producing less mitochondrial superoxide, are better protected against oxidative attack and are then suffering less oxidative damages than males at adulthood. Conclusions/Significance In tarantulas, once reaching sexual maturity, males have a life expectancy reduced to 1 to 2 years, while females can still live for 20 years, in spite of the fact that females continue to grow and moult. This study evidences an increased exposure of males to oxidative stress due to an increase in mitochondrial superoxide production and a decrease in hemolymph antioxidant defences. Such a phenomenon is likely to be part of the explanation for the sharp reduction of longevity accompanying male tarantula maturity. This opens several fundamental research roads in the future to better understand how reproduction and longevity are linked in an original ageing model. PMID:20957044

Criscuolo, Francois; Font-Sala, Candide; Bouillaud, Frederic; Poulin, Nicolas; Trabalon, Marie

2010-01-01

476

Mutant p53 Aggregates into Prion-like Amyloid Oligomers and Fibrils  

PubMed Central

Over 50% of all human cancers lose p53 function. To evaluate the role of aggregation in cancer, we asked whether wild-type (WT) p53 and the hot-spot mutant R248Q could aggregate as amyloids under physiological conditions and whether the mutant could seed aggregation of the wild-type form. The central domains (p53C) of both constructs aggregated into a mixture of oligomers and fibrils. R248Q had a greater tendency to aggregate than WT p53. Full-length p53 aggregated into amyloid-like species that bound thioflavin T. The amyloid nature of the aggregates was demonstrated using x-ray diffraction, electron microscopy, FTIR, dynamic light scattering, cell viabilility assay, and anti-amyloid immunoassay. The x-ray diffraction pattern of the fibrillar aggregates was consistent with the typical conformation of cross ?-sheet amyloid fibers with reflexions of 4.7 ? and 10 ?. A seed of R248Q p53C amyloid oligomers and fibrils accelerated the aggregation of WT p53C, a behavior typical of a prion. The R248Q mutant co-localized with amyloid-like species in a breast cancer sample, which further supported its prion-like effect. A tumor cell line containing mutant p53 also revealed massive aggregation of p53 in the nucleus. We conclude that aggregation of p53 into a mixture of oligomers and fibrils sequestrates the native protein into an inactive conformation that is typical of a prionoid. This prion-like behavior of oncogenic p53 mutants provides an explanation for the negative dominance effect and may serve as a potential target for cancer therapy. PMID:22715097

Ano Bom, Ana P. D.; Rangel, Luciana P.; Costa, Danielly C. F.; de Oliveira, Guilherme A. P.; Sanches, Daniel; Braga, Carolina A.; Gava, Lisandra M.; Ramos, Carlos H. I.; Cepeda, Ana O. T.; Stumbo, Ana C.; De Moura Gallo, Claudia V.; Cordeiro, Yraima; Silva, Jerson L.

2012-01-01

477

An Integrated Multidisciplinary Approach To Investigate A Clastic Coastal Aquifer: The Maguelone Experimental Site (Languedoc, France)  

NASA Astrophysics Data System (ADS)

Clastic coastal aquifers are sensitive to overexploitation and associated seawater intrusion. To improve our knowledge of the architecture and behavior of such reservoirs, the Maguelone experimental site has been settled near Montpellier, along the Mediterranean coastline. The site is a natural laboratory to study porous coastal reservoirs at several scales (regional to µm), from a series of approaches including seismic reflexion, downhole geophysical profiles and core analyses (from sedimentary facies to petrophysical description). In the framework of the ALIANCE EC project, several holes (15-60 m deep) were drilled at Maguelone. The geological system consists mainly in low permeability Holocene and Pliocene fine-grained sediments. Within these mostly clay-rich deposits, two remarkable 3-4 m thick conglomerates/sandstones are found. Sedimentary analyses and geophysical measurements suggest a high permeability and porosity for these levels. During drilling operations, evidences for gas content (H2S and/or CH4, from organic matter decomposition) were also found for the conglomerate (~15 mbsl). Downhole resistivity data show that the sedimentary column is saturated by saline/brackish water in the upper part (0-30 m), while pore fluid is fresh (8 ?.m) and slightly artesian beneath. Due to the hydrogeological variety above 50 mbsl at this site, the first in-situ observatory for electrical resistivity of the formation was set up at Maguelone in 2004. A daily acquisition rate since 2006 measured slight temporal changes in pore fluid salinity. In the near future, objectives are: (a) to improve our knowledge of the reservoir structure at several scales, in order to provide a predictable pattern for fluid transfer in the subsurface; (b) to precise the nature, extension and dynamics of the fluids saturating the sediment; (c) to characterize the impact of climatic, oceanographic and anthropogenic boundary conditions for subsurface fluid dynamics, and (d) to estimate the response time of the system to change of any of those parameters.

Lofi, J.; Pezard, P. A.; Bouchette, F.; Raynal, O.; Perroud, H.; Rousset, D.

2008-12-01

478

Integrated fly management in European ruminant operations from the perspective of directive 2009/128/EC on sustainable use of pesticides.  

PubMed

Integrated pest management (IPM) in agriculture animals remains undeveloped as compared to IPM in crops. With respect to the range of external nuisance arthropods that may bother farm animals, development and implementation of systematic IPM strategies are difficult to carry out. However, recurrent outbreaks of blue tongue disease in sheep and cattle, the public threats regarding the prophylactic use of veterinary insecticides and the need to preserve the efficacy of available actives have to lead the reflexion on new control strategies for arthropod pests of livestock. A recent extension of EU regulation on the use of pesticides in crops provides an opportunity to compare IPM strategies and to suggest new lines of reflection for the control of nuisance pests in ruminants under European conditions. In this paper, actions suggested by the Annex III of the Directive 2009/128/CE on Sustainable Use of Pesticides and related National Action Plans from 28 member states of the EU were reviewed from an animal production perspective by a group of veterinary entomologists. Eight lines of action have been identified and thus challenged with respect to current husbandry practices in modern European ruminant operations. Many IPM strategies for crops were identified to be unsuitable for large animals. Suggestions for implementing tools, opportunities and constraint assessment, and needs for support were also discussed. Only control of pest development sites and monitoring of harmful organisms were considered achievable in the near future; both in conjunction with the use of topical insecticides. Complementary actions such as alternatives to chemical control require further researches and industrial development. Marketing of IGR-based feed additives would be of great interest, but development of new compounds for veterinary medicines is very unlikely with respect to the European regulatory environment and associated cost of development. PMID:25547079

Durel, Luc; Estrada-Peña, Augustin; Franc, Michel; Mehlhorn, Heinz; Bouyer, Jérémy

2015-02-01

479

Ultrasonic backscatter and transmission parameters at the os calcis in postmenopausal osteoporosis.  

PubMed

Ultrasound technology has emerged as a new tool in the assessment of osteoporosis. Ultrasound parameters usually are measured in transmission; there is a potential for the analysis of backscattered signals to provide information on bone microarchitecture. The aim of this study was to explore a new technological development of the method, adding backscatter coefficient to transmission parameters, and to examine the appropriate thresholds to identify postmenopausal osteoporotic women. We examined 210 postmenopausal women (including 60 with osteoporotic fractures) and 30 healthy premenopausal controls. They had lumbar spine and hip bone mineral density (BMD) measurement and quantitative ultrasound (QUS) evaluation at the os calcis, measured in transmission (broadband ultrasound attenuation [BUA], speed of sound [SOS], ratio of transit time [dt] to BUA [dt/BUA], and "strength" index [STI]) and reflexion (broadband ultrasound backscattering [BUB]). The standardized CVs (sCVs) were between 2.27 % and 3.40 % for QUS measured in transmission and 4.41% for BUB. The odds ratio (OR) for fracture discrimination adjusted for age was 2.77 for hip BMD and between 1.6 and 2.9 for QUS. After adjustment for hip BMD, ORs were still highly significant for SOS, STI, and dt/BUA. According to hip BMD T score, prevalence of osteoporosis in our population was 39%. To detect the same prevalence, T scores ranged between -0.95 and -1.42 for QUS. QUS parameters have adequate ability to discriminate osteoporotic patients from controls. The World Health Organization (WHO) threshold for diagnosis of osteoporosis does not apply to this technology. The clinical utility of BUB at the os calcis, in addition to usual ultrasound parameters, is not yet proven. However, BUB evaluation, which does not require two transducers and may be implemented in conventional reflection mode systems, warrants further studies. PMID:11450712

Roux, C; Roberjot, V; Porcher, R; Kolta, S; Dougados, M; Laugier, P

2001-07-01

480

A deep seismic crustal transect from the NE Iberian Peninsula to the western Mediterranean  

NASA Astrophysics Data System (ADS)

The crustal structure of the transition from the NE Iberian Peninsula to the western Mediterranean is characterized by large-scale variations related to its successive compressional and extensional Cenozoic tectonics. The Spanish ESCI (Spanish acronym for seismic studies of the Iberian crust) Program recorded 450 km of deep vertical reflection profiles on land and at sea, to complete a first crustal transect from the Pyrenees to the South Balearic basin. Highly energetic, north dipping reflections imaged by combining the Etude Continentale et Océanique par Reflexion et Refraction Sismique (ECORS) and ESCI land profiles mark a crustal thickening toward the Pyrenees. The reflective band becomes horizontal beneath the Catalan coastal ranges, and the Moho is found at 11s. No evidence of crustal thinning affecting the Iberian mainland is observed. The transition to the Mediterranean basin is constrained by complementary onshore-offshore recordings. Forward modeling combined with multichannel processing of the wide-angle data set shows that a strong thinning of the continental crust by a factor of 2 over a distance of 50 km affects both the Catalan and Balearic flanks of the Valencia trough. This thinning affects mainly the deep crust, characterized by low velocities of 6.4-6.5 km/s, suggesting a removal of part of the lower crust during the rifting processes. Velocities of 7.8-7.9 km/s are interpreted in the uppermost mantle with no evidence of underplating. The Moho appears as a marked discontinuity throughout the transect. The NW part of the Balearic promontory is characterized by a thick and reflective crust from 12 to 30 km depth. An intensely fracturated evaporitic sequence is seen for 100 km along the south Balearic basin. The seismic images of the continent-ocean transition are disturbed by these prominent sediments. However, the deep reflectivity suggests a crustal thinning (Moho at 6-7 s) to be related to the Middle Miocene-present extensional tectonics.

Vidal, Neus; Gallart, Josep; DañObeitia, Juan José

1998-06-01

481

A new method for solving of vector problems for kinetic equations with Maxwell boundary conditions  

E-print Network

In the present work the classical problem of the kinetic theory of gases (the Smoluchowsky' problem about temperature jump in rarefied gas) is considered. The rarefied gas fills half-space over a flat firm surface. logarithmic gradient of temperature is set far from surface. The kinetic equation with modelling integral of collisions in the form of BGK-model (Bhatnagar, Gross and Krook) is used. The general mirror-diffuse boundary conditions of molecules reflexions of gas from a wall on border of half-space (Maxwell conditions) are considered. Expanding distribution function on two orthogonal directions in space of velocities, the Smoluchowsky' problem to the solution of the homogeneous vector one-dimensional and one-velocity kinetic equation with a matrix kernel is reduced. Then generalization of source-method is used and boundary conditions include in non-homogeneous vector kinetic equation. The solution in the form of Fourier integral is searched. The problem is reduced to the solution of vector Fredholm integral equation of the second sort with matrix kernel. The solution of Fredholm equation in the form of Neumann's polynoms with vector coefficients is searched. The system vector algebraic interengaged equations turns out. The solution of this system is under construction in the form of Neumann's polynoms. Comparison with well-known Barichello - Siewert' high-exact results is made. Zero and the first approach of jumps of temperature and numerical density are received. It is shown, that transition from the zero to the first approach raises 10 times accuracy in calculation coefficients of temperature and concentration jump.

A. V. Latyshev

2014-11-04

482

Contribution of a new active faults map and sedimentary cores to the characterization of seismogenic sources in an interdisciplinary approach (Western Gulf of Corinth, Greece)  

NASA Astrophysics Data System (ADS)

The Corinth rift is one of the fastest spreading rifts on Earth. 5 earthquakes of magnitude greater than 5.8 occurred during the last 40 years. The question of seismic hazard is consequently particularly relevant. Despite a long earthquake catalogue, estimations of earthquake hazard remain problematic because of the difficulty to associate each historical event to one of the many active faults mapped in the area. Consequently, combining seismology, history and paleoseismology in an interdisciplinary approach is here necessary and is the goal of the ANR-SISCOR project. In this framework, we investigated the offshore sediments in order to (1) better constraint the length of the active offshore faults, and (2) look for sedimentary signature of historical earthquakes. 600 km of high resolution seismic reflexion data have been acquired during two surveys and 12 short gravity cores have been retrieved. The latter are 0.5 to 1 m long, allowing us to analyze about 500 yrs of sedimentation. Two new faults potentially able to trigger M>5.5 earthquakes have been mapped in the northern part of the gulf based on seismic data. Sedimentary events (turbidites and mud flows) have been identified in some cores, essentially in the deep basin and in a 180m-deep sub-basin close to the northern coast. The comparison with the critically reviewed historical records shows that some of these events could have been triggered by historical earthquakes. The link between these potential earthquakes sedimentary signatures, historical events and active faults is discussed based on intensity maps and our new active fault map.

Beckers, Arnaud; Hubert-Ferrari, Aurélia; Beck, Christian; Tripsanas, Efthymios; Reyss, Jean-Louis; Albini, Paola; Rovida, Andrea; Scotti, Oona; De Batist, Marc; Sakellariou, Dimitris; Bernard, Pascal

2014-05-01

483

[Support for patients with Alzheimer's disease and their caregivers by gerontechnology].  

PubMed

The increasing number of people suffering from Alzheimer's disease raises the question of their caring at home, especially when the disease causes disability and negative consequences in daily life such as isolation, falls, wandering, errors in drug taking. Furthermore, caregivers bear a substantial burden that can have adverse effects on their physical and mental health. New technologies of information could play an additional role as care providers without substituting family or professional caregivers help. A review of literature focused on the different technological solutions conceived for patients suffering from Alzheimer's disease and their carers shows that these appliances could help to provide reminders in daily life (drugs, tasks and appointments, meals cooking), to activate residual cognitive resources by computerized cognitive stimulation intervention, to reduce stress, anxiety and depressive symptoms in patients by visual contact with families and professionals (webconference), to contribute to patients safety by detecting falls and wandering, and to help families in the caring of patients with computerized information and counselling interventions. We also discuss the current limitations for a widespread use of these technologies and outline future research avenues. True needs of end-users are still poorly known and should be more clearly defined. Simplicity of the use of these appliances should be further improved. Demonstration of medical and social benefits for elderly people should be carried out in randomized, controlled studies. Ethical reflexion should be developed in conjunction with the use of these gerontechnologies. Finally, the economical model which would enable the providing of these appliances to the largest number of patients and caregivers should be implemented. Although these gerontechnologies are promising, research is still needed to tailor them properly to the needs of end-users, assess their benefit in ecological context of people with Alzheimer's disease in order to provide them with appropriate tools in daily life. PMID:21586382

Rigaud, Anne-Sophie; Pino, Maribel; Wu, Ya-Huei; DE Rotrou, Jocelyne; Boulay, Melodie; Seux, Marie-Laure; Hugonot-Diener, Laurence; DE Sant'anna, Martha; Moulin, Florence; LE Gouverneur, Gregory; Cristancho-Lacroix, Victoria; Lenoir, Hermine

2011-03-01

484

PUERTORRIQUENA VII12 SANJUAN 1980  

E-print Network

a influencias linguisticas externas, el ana lisis de su lenguaje nos puede proporcionar datos valiosos sobre la dominicano. Contacto con el espanol Aunque la comunidad americana reside en Samaria desde ha ce tres anos 0

Sankoff, David

485

Plantas crucíferas y la prevención del cáncer  

Cancer.gov

Hoja informativa que resume los resultados de estudios sobre las plantas crucíferas y el cáncer. Incluye una lista de plantas crucíferas y las guías alimenticias recomendadas para el consumo de verduras.

486

Falta de apetito  

Cancer.gov

Provee consejos prácticos para las personas que están lidiando con cambios en su apetito durante la quimioterapia. Contiene sugerencias sobre alimentos y bebidas altas en calorías y proteínas e incluye preguntas para su médico o enfermera.

487

El cáncer según su ubicación en el cuerpo  

Cancer.gov

Lista de todos los tipos de cáncer, organizados por ubicación o función en el cuerpo. Los cánceres que hay en esta lista tienen enlaces a información sobre tratamientos, cuidados de apoyo, exámenes de detección, prevención, estudios clínicos y otros temas.

488

Resultados de estudio para cáncer de pulmón indican beneficio en mortalidad con el uso de tomografía computarizada de baja dosis  

Cancer.gov

El Instituto Nacional del Cáncer (NCI) da a conocer hoy resultados iniciales de un estudio de gran envergadura sobre métodos de detección para reducir el número de muertes por cáncer de pulmón al detectar cánceres en estadios relativamente iniciales.

489

El cáncer  

Cancer.gov

Información para mejorar sus conocimientos sobre el cáncer, que incluye las formas de prevenir el cáncer, la importancia de visitar al médico regularmente y hacerse exámenes de detección, y las diferentes opciones de tratamiento disponibles.

490

Hojas informativas del NCI  

Cancer.gov

La colección de hojas informativas del NCI trata de una variedad de temas relacionados con el cáncer. Las hojas informativas se revisan y ponen al día de acuerdo a las investigaciones más recientes sobre el cáncer.

491

39Matemtica Universitria Grothendieck no Brasil  

E-print Network

claro que seu artigo fundamental sobre produ- tos tensoriais e espaços nucleares foi o escolhido e esse Produits tensoriels topologiques et espaces nucléaires foi publicada em 1955 ([8], com errata em [9]) e é

Stein, William

492

Pruebas genéticas para síndromes hereditarios de cáncer  

Cancer.gov

Hoja informativa sobre pruebas genéticas para riesgos heredados de cáncer; incluye tipos de pruebas, para quién están indicadas y explicación y confidencialidad de los resultados. Ofrece información de pruebas genéticas a domicilio o pruebas para el consumidor.

493

Transformación de los programas de estudios clínicos del NCI  

Cancer.gov

Información sobre los programas e iniciativas del NCI que patrocinan, realizan, crean o apoyan estudios clínicos, entre los que se incluyen la Red Nacional de Estudios Clínicos (NCTN) y el Programa de Investigación Oncológica Comunitaria (NCORP) del NCI.

494

TEMAS PARA UNA BIOETICA LATINOAMERICANA  

PubMed Central

El presente trabajo reflexiona sobre el fundamento filosófico de la bioética como disciplina, método y movimiento desde su contexto histórico y en relación con el contexto social y cultural de la vivencia latinoamericana. PMID:20209030

Yunta, Eduardo Rodriguez

2009-01-01

495

Estudio de Salud Agrícola  

Cancer.gov

Hoja informativa sobre el Estudio de Salud Agrícola que se inició en 1993 por científicos del Instituto Nacional del Cáncer, el Instituto Nacional de Ciencias Ambientales y la Agencia de Protección Ambiental de Estados Unidos.

496

Curiosity --El nuevo robot explorador de Marte - Duration: 1:54.  

NASA Video Gallery

El nuevo Laboratorio Científico de Marte llamado Curiosity tiene grandes preguntas que responder una vez que llegue a Marte. Infórmese sobre la misión con el analista de trayectoria de la NASA Fern...

497

PELLCULES ***** obra mestra  

E-print Network

puente sobre el río Kwai (1957) II ***** Kárate Kid II (1986) I * Cantando bajo la lluvia (1952) IIIII aguas (1917) IIII ***** Tiempos modernos (1936) III ***** Dos sabuesos despistados (1987) I 61 La

Márquez-Carreras, David

498

THESE DE DOCTORAT MAJEURE GENIE BIOMEDICAL  

E-print Network

esconde para litar su llanto entre la lluvia. Como vodevil se escucha a una zura volando entre zocatos se esparcen sus plumas se llena de relente la espumosa bruma mientras se enarca el agua sobre la luna. Misivo

Paris-Sud XI, Université de

499

Dolor (PDQ®)  

Cancer.gov

Resumen de información revisada por expertos acerca del dolor como una complicación a causa del cáncer o su tratamiento. Se discuten enfoques sobre el manejo y tratamiento del dolor relacionado con el cáncer.

500

La espiritualidad en el tratamiento del cáncer (PDQ®)  

Cancer.gov

Resumen de información revisada por expertos acerca de la influencia que tiene la espiritualidad y la religión en las personas que tienen cáncer. Se discuten varios métodos sobre manejo e intervención.