Sample records for una unidad militar

  1. Militarism Versus Development. Teaching Global Issues.

    ERIC Educational Resources Information Center

    Gage, Susan

    1988-01-01

    Articles and activities written for the senior secondary level explore the complex links between militarization and underdevelopment. The articles discuss choices between missiles and food in developing countries, the internal and external causes of militarism, and the hidden costs of militarism. Case studies of the Kwajalein Atoll and Ethiopia…

  2. Another Perspective: Militarism and Music Education

    ERIC Educational Resources Information Center

    Hebert, David G.

    2015-01-01

    Soldiers deserve respect for their courageous sacrifices, and a strong military is necessary to the safety of any nation, but militarism--excessive emphasis on the military and its interests--threatens the cultural balance of society. Militarism endangers the quality of school music education due to its tendencies to (1) encourage allocation of a…

  3. Bases para la elaboracion de unidades didacticas de calidad en el area de ciencias (Fisica y Quimica 3 deg ESO)

    NASA Astrophysics Data System (ADS)

    Maccioni, Elena Lucia

    Este Trabajo Fin de Master tiene como objeto, el estudio previo de la educacion de la ciencia en la actualidad y mas destacable, del diseno de las unidades didacticas segun las metodologias mas frecuentes aplicadas por los diferentes sistemas educativos en el area de las Ciencias teniendo en cuenta la importancia y el efecto de la psicologia del alumnado y todo ello como no puede ser de otro modo bajo el corse de la Legislacion aplicable, Estatal, Autonomica y europea. Con estos antecedentes, se extrae cuales son las preguntas que deben contestarse en la elaboracion de una unidad didactica de calidad en el contexto, generacional (edad y sexo), del Proyecto Educativo de Centro, y de la Programacion del Departamento, discutiendo y justificando cada uno de los apartados en que estructuradamente dividiremos dicha Unidad, con un formato manejable, util, y dinamico en el tiempo que sea un verdadero instrumento educativo de aula. Teniendo en cuenta estas premisas, se procede a hacer una recopilacion de una misma unidad didactica publicada por diferentes editoriales, elegidas no al azar, sino en funcion de su penetracion editorial en nuestros centros de ESO, siendo las elegidas (SM y Oxford). Las diferentes unidades seleccionadas son analizadas de forma critica, atendiendo a los criterios generales de calidad bajo parametros cientificos y normativos, concluyendo con la aportacion final que es la redaccion de unas pautas cientifico-pedagogicas, para redactar unidades didacticas de calidad en el area de la Ciencias, en concreto en la Asignatura de Fisica y Quimica de 3º de ESO.

  4. Civil-Military Relations and Militarization in El Salvador

    DTIC Science & Technology

    2015-03-01

    6  C.  DISCUSSION ...................................................................................................7  II.  HISTORY OF THE...explains the metrics by which militarization in El Salvador is to be assessed. Chapter II presents the history of civil-military relations and...militarization in El Salvador up to 2009. Salvadoran history , not unlike other histories , is a clash of perspectives of the peasantry, military, guerrillas

  5. The causal link among militarization, economic growth, CO2 emission, and energy consumption.

    PubMed

    Bildirici, Melike E

    2017-02-01

    This paper examines the long-run and the causal relationship among CO 2 emissions, militarization, economic growth, and energy consumption for USA for the period 1960-2013. Using the bound test approach to cointegration, a short-run as well as a long-run relationship among the variables with a positive and a statistically significant relationship between CO 2 emissions and militarization was found. To determine the causal link, MWALD and Rao's F tests were applied. According to Rao's F tests, the evidence of a unidirectional causality running from militarization to CO 2 emissions, from energy consumption to CO 2 emissions, and from militarization to energy consumption all without a feedback was found. Further, the results determined that 26% of the forecast-error variance of CO 2 emissions was explained by the forecast error variance of militarization and 60% by energy consumption.

  6. The Spirit of Aggieland: Neoliberalism, Militarization, and Football Culture at Texas A&M University

    ERIC Educational Resources Information Center

    Ternes, Neal

    2016-01-01

    Significant scholarship exists indicating an increase in militarization within the neoliberal university (see Armitage 2005; Giroux 2008; Giroux 2013), which has transformed the academic institution into "a factory that is engaged in the militarization of knowledge, namely, in the militarization of the facts, information and abilities…

  7. Teaching to the Test: Climate Change, Militarism, and the Pedagogy of Hopefulness

    ERIC Educational Resources Information Center

    Amster, Randall

    2014-01-01

    Climate change and militarism pose existential threats to human existence, and are linked through a number of related processes including access to resources, patterns of consumption, and the workings of the global economy. As nations increasingly militarize their domestic affairs and international postures alike, such patterns can feed back into…

  8. A Popular Version of Yash Tandon's Militarism and Peace Education in Africa.

    ERIC Educational Resources Information Center

    Kisembo, Paul

    This book is a briefer, simpler popular edition of "Militarism and Peace Education in Africa." It is intended to interest the African peoples in the problems of peace and allow them to discuss and debate the issues of militarism and peace for Africa and to suggest solutions. It is also intended to interest leading organizations and…

  9. Killing Barney Fife: Law Enforcements Socially Constructed Perception of Violence and its Influence on Police Militarization

    DTIC Science & Technology

    2015-09-01

    then examines the correlation between violence and police militarization. A statistical analysis of crime data found an inverse relationship between...violence and police militarization. A statistical analysis of crime data found an inverse relationship between levels of reported violence and...events. The research then focused on the correlation between violence and police militarization. The research began with a detailed statistical

  10. Militarism and globalization: Is there an empirical link?

    PubMed

    Irandoust, Manuchehr

    2018-01-01

    Despite the fact that previous studies have extensively investigated the causal nexus between military expenditure and economic growth in both developed and developing countries, those studies have not considered the role of globalization. The aim of this study is to examine the relationship between militarism and globalization for the top 15 military expenditure spenders over the period 1990-2012. The bootstrap panel Granger causality approach is utilized to detect the direction of causality. The results show that military expenditure and overall globalization are causally related in most of the countries under review. This implies that countries experiencing greater globalization have relatively large increases in militarization over the past 20 years. The policy implication of the findings is that greater military spending by a country increases the likelihood of military conflict in the future, the anticipation of which discourages globalization.

  11. Militarism's Killing Fields: From Gaza to Ferguson

    ERIC Educational Resources Information Center

    Giroux, Henry

    2014-01-01

    Militarization and a military definition of life and culture have become normalized in the United States. This article explores the ways in which a military metaphysics has become the new normal for a nation not only at war abroad but also at home, especially with regards to the ongoing assaults waged by the state against youth, immigrants, and…

  12. The elephant in the room: critical reflections on militarism, war, and their health contingencies.

    PubMed

    McGuire, Sharon; Boyle, Joyceen

    2008-01-01

    This philosophical analysis critically explores an archeology of militarism as an underpinning to multiple forms of violence, especially war. Deconstructing militarism and its discourses reveal it as a pervasive geographical, cultural, political, and psychological presence. New war technologies, related health and environmental problems, injuries, social suffering, and disproportionality in military spending as a threat to health are uncovered. Continuing the dialogue in formal nursing associations, critiquing media complicity in securing consent for war, and reconstructing a nonviolent, healthier world through nonviolent resistance are advocated.

  13. Documenting Militarism: Challenges of Researching Highly Contested Practices within Urban Schools

    ERIC Educational Resources Information Center

    Abajian, Suzie M.

    2016-01-01

    This paper provides a discussion of the challenges and possibilities of conducting critical research on highly contested practices, such as militarism and military recruitment, in schools serving vulnerable and nondominant communities. The discussion is grounded in data collected from a year-long qualitative case study of an urban school in…

  14. Reconversion Militar del Ejercito en la Frontera Dominico-Haitiana (Military Restructuring of the Army on the Dominican-Haitian Border)

    DTIC Science & Technology

    2013-05-22

    Estado Mayor del Ejército de EE. UU. en cumplimiento parcial de los requisitos para la obtención del grado de MAESTRÍA EN CIENCIAS Y ARTES...MILITARES Estudios Generales Por MAYOR FELIPE CÉSPEDES TEJERA, EJÉRCITO NACIONAL DOMINICANO Licenciado en Ciencias Sociales, Universidad...ANSI Std. Z39.18 ii MAESTRÍA EN ARTES Y CIENCIAS MILITARES PÁGINA DE APROBACIÓN DE LA TESIS Nombre del Candidato: Mayor Felipe Céspedes Tejera

  15. Militarism and Foreign Conflict Behavior: A Quantitative Study Revisited.

    DTIC Science & Technology

    1982-05-20

    more, or other, indicators could have been dhosen it was felt that than seven were universally aplicable and describe the overall militarized...discussion of each indicator will point out where it varies from the 1972 study, if aplicable . I~f R tmtram an A ~~tg of _ErGtOD& ren for B9alh and...Demonstrations 7 8 Troop Movements 8 5 Severance of Diplomatic Relations 9 9 Military Actions 10 10 Mobilization 11 11 War 12 12 *For a complete description of

  16. Influence of Per3 genotypes on circadian rhythmicity in flight cadets after militarized management.

    PubMed

    An, Huai-Jie; Zhou, Chang-Xi; Geng, Peiliang; Xu, Hong-Tao; Shi, Chenghe; Zhao, Xiao-Hang; Qian, Yang-Ming

    2014-01-01

    The purpose of this study was to explore the effect of PERIOD3 (PER3) genotypes on circadian rhythmicity in flight cadets after militarized management. We performed a preliminary study in 146 newly enrolled male flight cadets. Venous blood samples were collected, and genotyping of PER3 (4/5) was determined by using PCR. The morningness-eveningness questionnaire (MEQ) survey was given to flight cadets upon enrollment and after militarized management for 24 months respectively. Comparison of frequency distribution of PER3 genotypes between cases and controls (120 well-matched civilians) was performed using the X(2) test. We also compared the circadian rhythmicity upon enrollment and 24 months after enrollment in flight cadets, and analyzed the connection of changes in circadian clock with PER3 genotypes. The frequency distribution of PER3 genotypes in flight cadets was not significantly different from that in controls subjects. MEQ survey results showed chronotype within flight cadet group varied widely at the two time-points: the moderately morning type (50%) and the neither type (41.1%) upon enrollment; the neither type (76.7%) and the moderately morning type (21.2%) 24 months after enrollment. The circadian rhythm of individuals with the PER3 (5/5) genotype showed no significant difference before and after 24 months of militarized management, whereas notable changes were found in individuals with the PER3 (4/4) genotype (n=116, X(2) =37.26, P < 0.001). In conclusion, we provide some evidence that circadian rhythm of flight cadets with the PER3 (5) allele are less likely to be affected compared to those with the PER3 (4) allele.

  17. Archives of Transformation: A Case Study of the International Women's Network against Militarism's Archival System

    ERIC Educational Resources Information Center

    Cachola, Ellen-Rae Cabebe

    2014-01-01

    This dissertation describes the International Women's Network Against Militarism's (IWNAM) political epistemology of security from an archival perspective, and how they create community archives to evidence this epistemology. This research examines records created by Women for Genuine Security (WGS) and Women's Voices Women Speak (WVWS), U.S. and…

  18. Generals, Colonels, and Captains: Discourses of Militarism, Education, and Learning in the Canadian University Context

    ERIC Educational Resources Information Center

    Taber, Nancy

    2014-01-01

    This article discusses a feminist discourse analysis that explores the ways in which discourses of learning interact with discourses of militarism at four Canadian civilian universities named for military leaders. I discuss how this particular research topic became apparent to me and explore the current national context where it can be argued that…

  19. Changes in the Transnational Family Structures of Mexican Farm Workers in the Era of Border Militarization.

    PubMed

    Hamilton, Erin R; Hale, Jo Mhairi

    2016-10-01

    Historically, undocumented Mexican farm workers migrated circularly, leaving family behind in Mexico on short trips to the United States. Scholars have argued that border militarization has disrupted circular migration as the costs of crossing the border lead to longer stays, increased settlement, and changing transnational family practices. Yet, no study has explored changes in the transnational family structures of Mexico-U.S. migrants that span the era of border militarization. Using data from the National Agricultural Workers Survey, we document a dramatic shift away from transnational family life (as measured by location of residence of dependent children) among undocumented Mexican farm workers and a less dramatic shift among documented Mexican farm workers in the United States between 1993 and 2012. These trends are not explained by changes in the sociodemographic characteristics of farm workers or by changing demographic conditions or rising violence in Mexico. One-half of the trend can be accounted for by lengthened duration of stay and increased connections to the United States among the undocumented, but none of the trend is explained by these measures of settlement among the documented, suggesting that some Mexican farm workers adopt new family migration strategies at first migration. Increases in border control are associated with lower likelihood that children reside in Mexico-a finding that holds up to instrumental variable techniques. Our findings confirm the argument that U.S. border militarization-a policy designed to deter undocumented migration-is instead disrupting transnational family life between Mexico and the United States and, in doing so, is creating a permanent population of undocumented migrants and their children in the United States.

  20. Desarrollo curricular, conciencia ambiental y tecnologia para estudiantes de intermedia: Una investigacion en accion

    NASA Astrophysics Data System (ADS)

    Rodriguez Ramos, Teresita

    Se llevó a cabo una investigación en acción con los propósitos de 1) documentar las relaciones de las tecnologías de la información y la comunicación en las clases de ciencias de escuela intermedia como elemento de apoyo cuando se aborda el tema ambiental y sus conceptos pertinentes, a partir de las observaciones de la investigadora, así como las entrevistas y diarios reflexivos de los estudiantes de una escuela intermedia en la zona metropolitana, y luego 2) diseñar una unidad instruccional sobre el tema ambiental que integre actividades tecnologías para el curso de ciencias de la escuela intermedia según el modelo PROCIC y las observaciones que hayan iniciado los estudiantes participantes. Finalmente, se plantearon las implicaciones educativas para el currículo del Programa de Ciencias al instrumentar este modelo de unidad mediante PROCIC, e integrado la tecnología y el tema ambiental. Los hallazgos se analizaron y se categorizaron de acuerdo con las preguntas de investigación. El hallazgo principal de la investigación aborda las cuatro relaciones centrales en las que se articula la utilización de las tecnologías y sus aplicaciones en la clase de ciencias. Estas cuatro relaciones que recogen la posición de los estudiantes son: 1) Perspectiva de los estudiantes hacia la tecnología. 2) Participación de los estudiantes en los aspectos docentes. 3) Aprendizaje estudiantil sobre el ambiente, y 4) Conciencia ambiental en relación con la vida diaria. Estas relaciones ponen de manifiesto,cómo se plantea en las implicaciones, la necesidad de más investigación en acción en la sala de clases, la importancia—como tema transversal—de la conciencia ambiental mediante la tecnología al construir conocimientos significativos dentro y fuera de la escuela, asó como, valorar la investigación y la dialogicidad en la sala de clases como actividades que obligan al reexamen de la práctica didáctica en su formas curriculares de objetivos, recursos

  1. ‘This place isn't worth the left boot of one of our boys’: Geopolitics, militarism and memoirs of the Afghanistan war

    PubMed Central

    Woodward, Rachel; Jenkings, K. Neil

    2012-01-01

    This paper argues for the continued significance of the text as a source and focus in critical geopolitical inquiry. It establishes the utility of the military memoir in explorations of popular contemporary geopolitical imaginaries, and considers the memoir as a vector of militarism. The paper examines the memoirs written by military personnel about service in Afghanistan with the British armed forces, specifically about deployments to Helmand province between 2006 and 2012. The paper explores how Afghanistan is scripted through these texts, focussing on the explanations for deployment articulated by their authors, on the representations they contain and promote about other combatants and about civilian non-combatants, and the constitution and expression of danger in the spaces and places of military action which these texts construct and convey. The paper then turns to consider how a reading of the military memoir with reference to the genre of testimonio might extend and inform our understanding and use of these texts as a source for exploring popular geopolitics and militarism. PMID:23805031

  2. Militarized humanitarianism meets carceral feminism: the politics of sex, rights, and freedom in contemporary antitrafficking campaigns.

    PubMed

    Bernstein, Elizabeth

    2010-01-01

    Over the past decade, abolitionist feminist and evangelical Christian activists have directed increasing attention toward the “traffic in women” as a dangerous manifestation of global gender inequalities. Despite renowned disagreements around the politics of sex and gender, these groups have come together to advocate for harsher penalties against traffickers, prostitutes’ customers, and nations deemed to be taking insufficient steps to stem the flow of trafficked women. In this essay, I argue that what has served to unite this coalition of "strange bedfellows" is not simply an underlying commitment to conservative ideals of sexuality, as previous commentators have offered, but an equally significant commitment to carceral paradigms of justice and to militarized humanitarianism as the preeminent mode of engagement by the state. I draw upon my ongoing ethnographic research with feminist and evangelical antitrafficking movement leaders to argue that the alliance that has been so efficacious in framing contemporary antitrafficking politics is the product of two historically unique and intersecting trends: a rightward shift on the part of many mainstream feminists and other secular liberals away from a redistributive model of justice and toward a politics of incarceration, coincident with a leftward sweep on the part of many younger evangelicals toward a globally oriented social justice theology. In the final section of this essay, I consider the resilience of these trends given a newly installed and more progressive Obama administration, positing that they are likely to continue even as the terrain of militarized humanitarian action shifts in accordance with new sets of geopolitical interests.

  3. Implementation of a General Reform Plan in the Army of the Dominican Republic (IMPLEMENTACI N DE UNA REFORMA INTEGRAL EN EL EJ RCITO DE LA REPUBLICA DOMINICANA)

    DTIC Science & Technology

    2013-06-13

    CIENCIAS Y ARTES MILITARES Estudios Generales Por TTE.COR. MANUEL A. CARRASCO GUERRERO B.A., Technical University of Santiago-Utesa......otras sinceramente muchas gracias. v TABLA DE CONTENIDO Páginas MAESTRÍA EN CIENCIAS Y ARTES MILITARES PAGINA DE APROBACION DE LA TESIS

  4. Militarization, human rights violations and community responses as determinants of health in southeastern Myanmar: results of a cluster survey.

    PubMed

    Davis, William W; Mullany, Luke C; Schissler, Matt; Albert, Saw; Beyrer, Chris

    2015-01-01

    The Myanmar army and ethnic armed groups agreed to a preliminary ceasefire in 2012, but a heavy military presence remains in southeastern Myanmar. Qualitative data suggested this militarization can result in human rights abuses in the absence of armed engagements between the parties, and that rural ethnic civilians use a variety of self-protection strategies to avoid these abuses or reduce their negative impacts. We used data from a household survey to determine prevalence of select self-protection activities and to examine exposure to armed groups, human rights violations and self-protection activities as determinants of health in southeastern Myanmar. Data collected from 463 households via a two-stage cluster survey of conflict-affected areas in eastern Myanmar in January 2012, were analyzed using logistic regression models to identify associations between exposure to state and non-state armed groups, village self-protection, human rights abuses and health outcomes. Close proximity to a military base was associated with human rights abuses (PRR 1.30, 95 % CI: 1.14-1.48), inadequate food production (PRR 1.08, 95 % CI: 1.03-1.13), inability to access health care (PRR 1.29, 95 % CI: 1.04-1.60) and diarrhea (PRR 1.15, 95 % CI: 1.05-1.27. Direct exposure to armed groups was associated with household hunger (PRR1.71, 95 % CI: 1.30-2.23). Among households that reported no human rights abuses, risk of household hunger (PRR 5.64, 95 % CI: 1.88-16.91), inadequate food production (PRR 1.95, 95 % CI: 1.11-3.41) and diarrhea (PRR 2.53, 95 % CI: 1.45-4.42) increased when neighbors' households reported experiencing human rights abuses. Households in villages that reported negotiating with the Myanmar army had lower risk of human rights violations (PRR 0.91, 95 % CI: 0.85-0.98), household hunger (PRR 0.85, 95 % CI: 0.74-0.96), inadequate food production (PRR 0.93, 95 % CI:0.89-0.98) and diarrhea (PRR 0.89, 95 % CI:0.82-0.97). Stratified analysis suggests that self

  5. Unidades del paisaje de Puerto Rico: la influencia del clima, el substrato y la topografia

    Treesearch

    William Gould; Michael E. Jimenez; Gary Potts; Maya Quinones; Sebastian Martinuzzi

    2008-01-01

    El mapa de unidades del paisaje de Puerto Rico representa variaciones climaticas, topograficas y del substrato mediante la integracion de seis zonas climaticas (Ewel y Whitmore, 1973), seis substratos (Bawiec, 2001; USGS, 2005), cinco posiciones topograficas, o topoformas (Martinuzzi et al. 2007), y cuerpos de agua (USGS 2005). Los substratos representan el conjunto...

  6. El Mejoramiento de la Efectividad del Personal de las Diferentes Unidades del Ejrcito de Guatemala Involucradas en la Integracin de Contingentes Desplegados en Diferentes Misiones de Paz de la Organizacin de las Naciones Unidas (Improving the Effectiveness of Guatemalan Army Units that Provide Soldiers to Units Deployed in United Nations Peace Missions)

    DTIC Science & Technology

    2017-06-09

    del Ejército de EE.UU. Colegio de Comando y Estado Mayor en el cumplimiento parcial de los requisitos para el grado de MAESTRÍA EN CIENCIAS Y...Rev. 8-98) Prescribed by ANSI Std. Z39.18 iii MAESTRÍA EN CIENCIAS Y ARTES MILITARES PAGINA DE APROBACIÓN DE LA TESIS Name of Candidate: Major... Ciencias Militares. A mi honorable comité de tesis, Doctor Edwin Roldán, Coronel Francisco Rivera Pérez del Ejército de Guatemala y al Mayor Rafael

  7. El rol de Ia colaboracion y el Modelo de Aprendizaje Basado en Proyectos (ABPr) mediante el lente de la Teoria de Actividad (CHAT): un estudio de caso con estudiantes de 9no grado

    NASA Astrophysics Data System (ADS)

    Delgado, Isabel C.

    Los modelos de eensenanza y aprendizaje constructivistas conceptualizan el aprendizaje como un proceso activo. El modelo de Aprendizaje Basado en Proyectos (ABPr) se distingue por una serie de componentes, entre los cuales se destaca el aspecto colaborativo y cooperativo como un reto al momento de su implantacion. Son pocas las investigaciones que se concentran en este aspecto del modelo. En este estudio, se analizaron las diversas interacciones que surgen durante la implantacion de una unidad curricular sobre el tema de Geologia de Puerto Rico, la cual se diseno con el modelo ABPr cuyo enfoque es orientacion a proyectos. Particularmente, se examinaron las interacciones sociales que surgen entre los pares y entre pares y docente durante el proceso de planificacion y desarrollo de los productos finales, al igual que las interacciones entre los estudiantes y el material didactico en estas etapas del modelo. La investigacion es de tipo cualitativo e incorpora como diseno el estudio de caso. Las diversas interacciones constituyen la unidad de analisis. En el estudio participaron 19 estudiantes de 9no grado, a quienes se organizaron en 5 grupos colaborativos por temas de interes (Pangea, Placas tectonicas, Volcanes, Tsunamis y Terremotos). Las tecnicas que se utilizaron para recopilar los datos fueron: observaciones participativas, grupos focales y analisis de documentos (cuadernos reflexivos y respuestas de los estudiantes a la pregunta central del proyecto). Para el analisis de los datos se aplico la teoria de actividad (CHAT) que concentra la unidad de analisis en la actividad humana en un contexto particular. Los resultados del estudio senalan que las interacciones entre pares, entre pares y docente, asi como entre estudiantes y material didactico son fundamentales en el proceso de aprendizaje. Una mayor interaccion entre pares durante las etapas de planificar y desarrollar los productos finales de la unidad, promueve una mejor comprension de los conceptos de la

  8. Una Red de Expertos en Salud Ambiental de Niños (2015)

    EPA Pesticide Factsheets

    Unidades Pediátricas de Especialidad en Salud Ambiental (PEHSU) tiene expertos en pediatria, alergias e inmunologia, desarrollo neural, toxicologia, y otras, ya que existen varios factores que afectan la salud de los ninos.

  9. Un analisis de la influencia de las fricciones de los campos no militares sobre las fricciones del campo militar presentes en la operacion de rescate de rehenes Chavin de Huantar (An Analysis of the Influence that Friction in Non-Military Fields of Action Had Upon Military Friction in the Hostage Rescue Operation Chavin de Huantar)

    DTIC Science & Technology

    2012-05-16

    situación. Según los rehenes, el “Árabe” era más inteligente y preparado políticamente, lo que le dio fortaleza y mayor aceptación en el grupo...técnicos y materiales de la Unidad Especial de Combate (UEC) de la Marina de Guerra del Perú, a solicitud de su Comandante General. Su llegada ocurrió el

  10. The Impact of Militarism, Patriarchy, and Culture on Israeli Women's Reproductive Health and Well-Being.

    PubMed

    Granek, Leeat; Nakash, Ora

    2017-12-01

    In this paper, we situate and frame Israeli women's reproductive health within the social, historical, political, cultural, and geographical context of Israeli women's lives. We used a theoretical review in this paper. Militarism, patriarchy, and cultural values heavily shape and influence Jewish and Arab women's access to and experience of reproductive health when it comes to the imperative to have children, pregnancy, birth, access to contraception and abortion, and other reproductive healthcare services. We discuss five main factors pertaining to Israeli women's reproductive health including (1) fertility and emphasis on reproduction; (2) infertility; (3) pregnancy, birth, and miscarriage; (4) reproductive rights including contraception and abortion; and (5) maternity leave and accessible childcare. Israel is a pro-natalist country, in which both Jewish and Arab women share many of the consequences of the social imperative to have children. Though Arab women, as part of their double minority status, are exposed to more mental health risks pre- and postpartum, the personal and public reproductive health decisions and reproductive healthcare services are largely shaped by similar social forces. These include the patriarchal and religious culture that dictates a value system that highly cherishes motherhood, and within the military political context of the on-going Israeli-Palestinian conflict and past social and political traumas. We address four major gaps that need to be addressed in order to improve Israeli women's reproductive health and well-being that include the neoliberal gap, the information gap, the reproductive health services gap, and the leadership and policy gap.

  11. Una visita en Sud America

    NASA Astrophysics Data System (ADS)

    1982-09-01

    Oisfrute de una estadfa en el Hotel La Silla, el mejor hotel de Sud America con su tan unica atmosfera extraterrestre! Los espera su calificado personal de experimentados hoteleros, jefes de cocina, etc., ansiosos todos de satisfacer sus deseos hasta el mas mfnimo detalle. Naturalmente nuestro espacioso restaurant de tres estrellas ofrece un completo surtido de exquisitas comidas y deliciosos tragos (conocedores usualmente eligen "Oelicia Orion" 0 "Centauro Especial"). EI servicio cempleto durante 24 horas incluye nuestra ya mundialmente famosa "Cena de medianoche para los miradores de estrellas", por eso - no olvide: No pierda la oportunidad de una estadfa en EL HOTEL LA SILLA - una experiencia maravillosa!

  12. The Iberian Peninsula in the Atlantic Community: Problems and Prospects.

    DTIC Science & Technology

    1983-05-09

    Militares - Terceiro Encontro de Estudos Militares, 1979, pp. 23-24. 9. Horacio Rivero, "Spain: Free World Asset", Strategic Review, Spring 1976, p...34, Instituto de Altos Estudos Militares - Terceiro Encontro de Estudos Militares, 1979, pp. 66-68. 16. Thomas Carothers, "Spain, NATO and Democracy", The

  13. EL DESARROLLO DE CAPACIDADES Y SU INFLUENCIA EN EL DESARROLLO DE LAS OPERACIONES DE DESMINADO HUMANITARIO EN LA CORDILLERA DEL CNDOR (Development of Capabilities for the Conduct of Humanitarian Demining Operations in the Condor Mountain Range)

    DTIC Science & Technology

    2017-06-01

    para el grado de MAESTRÍA EN EL ARTE Y CIENCIA MILITAR Estudios Generales por PERCY ALEXIS RODRÍGUEZ CASTILLO, LTC, EJÉRCITO DE...PERÚ Licenciado en Ciencias Militares, Escuela Militar de Chorrillos “CRL Francisco Bolognesi”, Lima, Perú, 1999 WHINSEC 2017

  14. A socio-psychological perspective on community participation in health during the Unidad Popular government: Santiago de Chile, from 1970 to 1973.

    PubMed

    Hadjez-Berrios, Esteban

    2014-01-01

    Community participation in health has conventionally been described and analysed from a non-historical perspective, neglecting the central role that disadvantaged communities have played in the construction of health institutions in our societies, alienating collective health from its historical subject. From a socio-psychological perspective, this study explores the experiences of community participation in health during the Unidad Popular government in Santiago de Chile from 1970 to 1973, evidencing a radical pedagogical process inside poor urban settlements, aimed to transform Chilean classist health institutions. These findings contribute to a critical understanding of community participation in health, conceived as a dialectic and transformative action.

  15. Relative Militarization and Its Impact on Public Policy Budgetary Shifts in Argentina, 1963-1982

    DTIC Science & Technology

    1988-07-01

    and Z.T. de Quinteros (1981), "El programa de es- tabilizaci6n economica y las politicas de salud y bienestar social 1976- 1980." Cuadernos Medico...Canitrot, A. (1980), "La disciplina como objetivo de la politica ec6nomica. Un ensayo sobre el programa econ6mico del gobierno Argentino desde 1976...Politicas Estatales en America Latina: Hacia una estrategia de investigaci6n." Buenos Aires: Documento CEDES/G. E. CLACSO/N .4. ’ Oszlak, 0. (1977

  16. Consentimiento informado: una praxis dialogica para la investigacion

    PubMed Central

    Mondragon-Barrios, Liliana

    2009-01-01

    El consentimiento informado es un proceso, en el que una persona acepta participar en una investigation, conociendo los riesgos, beneficios, consecuencias o problemas que se puedan presenter durante el desarrollo de la misma. El objetivo de este trabajo es reunir las caracteristicas del proceso de consentimiento informado (PCI) pare que su discernimiento y cumplimiento posibilite el ejercicio etc° dialogico, reflexivo y responsable del investigador. Se presentan los resultados de una extensa revision de les elementos del PCI, desde sus cornponentes hasta su fundamento etico y legal, incluyendo los mites y realidades que existen sobre el formato de consentimiento informado come recurso legal de protection. El consentimiento informado no es un formato establecido que los investigadores repliquen, se trata de que la praxis del PCI sea una tarea cotidiana dentro de la investigation con seres humanos, como comunicaciOn deliberative y critica, responsable y comprometida entre dos agentes morales, investigador-investigado. PMID:19507477

  17. Entropía de la información: una herramienta útil

    NASA Astrophysics Data System (ADS)

    Cincotta, P.

    En este trabajo se presenta una muy breve introducción al concepto de Entropía de la Información y se muestran distintas aplicaciones de una misma técnica para estudiar problemas tan variados como la determinación de periodicidad en una serie de tiempo arbitraria o de estimar el grado de caoticidad de una trayectoria en un sistema dinámico de N grados de libertad.

  18. Una búsqueda de la identidad regional em Astrometria

    NASA Astrophysics Data System (ADS)

    Abad, C.

    2003-11-01

    La idea sobre una reunión latino-americana que congregara a las personas que desarrollan su trabajo en el área de la astrometría, se gestó a partir de una de las reuniones que el proyecto QUEST realizaba anualmente en Mérida (Venezuela). El proyecto QUEST (Quasars Equatorial Survey Team) celebraba su IV Reunión Anual, en la cual se hacía una revisón de la marcha del proyecto durante el último año. Además, se exponían los logros científicos y técnicos alcanzados hasta el momento y se planificaba el futuro del mismo para el período anual siguiente.

  19. Impact of military on biofuels consumption and GHG emissions: the evidence from G7 countries.

    PubMed

    Bildirici, Melike

    2018-05-01

    It was aimed to test the relation among the greenhouse gases emissions, economic growth, biofuels consumption, and militarization in G7 countries during the 1985-2015 period by Pedroni 1995 and panel Johansen tests and two long-run estimators-dynamic OLS and fully modified OLS. Long-run estimators found that economic growth and militarization have statistically significant positive impact on CO 2 emission of G7 countries. Furthermore, the panel causality tests were applied: Dumitrescu and Hurlin (Econ Model 29(4):1450-1460, 2012) and panel Granger causality. These tests determined the causal relationship between the variables. The results of this paper implied that economic growth and biofuels consumption depend on militarization, and economic growth and militarization are granger causes of the greenhouse gases emissions.

  20. The Armed Forces and the Fight against Drug-Trafficking in Honduras (Las FUERZAS ARMADAS EN EL COMBATE AL NARCOTR FICO EN HONDURAS)

    DTIC Science & Technology

    2013-06-13

    Estado Mayor del Ejército de EE. UU. En cumplimiento parcial de los requisitos para la obtención del grado de MAESTRÍA EN CIENCIAS Y ARTES MILITARES...Estudios Generales Por WALTER D. HERNANDEZ CARVAJAL, MAYOR DEL EJÉRCITO DE HONDURAS Licenciado en Ciencias Militares...Form 298 (Rev. 8-98) Prescribed by ANSI Std. Z39.18 ii MAESTRÍA EN ARTES Y CIENCIAS MILITARES PÁGINA DE APROBACIÓN DE LA TESIS Nombre del

  1. The Italian Army and Effects-Based Operations: A New Concept for an Army of Use

    DTIC Science & Technology

    2005-05-25

    efficiently42. 41 Ministero della Difesa, Libro Bianco 2002 (Roma: Stabilimento Grafico Militare...GUARDIAN/. Internet; accessed 22 March 2006. __________. Libro Bianco 2002. Roma: Stabilimento grafico Militare, 2001. __________. Nuove Forze per un

  2. Assessing the Potential for Interstate Conflict Between Chile and Peru: A Political Economy Approach

    DTIC Science & Technology

    2009-03-01

    Militares Peru-Chile no Se Han Afectado por Diferendo,” El Comercio , April 6, 2008. 329 Chile/Peru: Tensions Flare on Maritime Border Change.” 330 “FF...Relaciones Militares Peru-Chile no Se Han Afectado por Diferendo.” El Comercio , April 6, 2008. “Relations Falter for Peru, Chile.” Chicago Tribune...América Latina y el Mediterráneo (Centro de Estudios e Investigaciones Militares: Santiago, 2000), 82. 129 “A. P. Bureau Chief in Peru is Ordered out of

  3. Diagnosis of compliance of health care product processing in Primary Health Care.

    PubMed

    Roseira, Camila Eugenia; Silva, Darlyani Mariano da; Passos, Isis Pienta Batista Dias; Orlandi, Fabiana Souza; Padoveze, Maria Clara; Figueiredo, Rosely Moralez de

    2016-11-21

    úde o de menor índice de conformidade, enquanto indicador de recursos técnico-operacionais para preparo, acondicionamento, desinfecção/esterilização, guarda e distribuição de produtos para saúde, o de melhor índice. o diagnóstico de conformidade do processamento de produtos para saúde nas unidades avaliadas indica comprometimento da qualidade do processo, uma vez que não foram obtidos resultados próximos ao valor ideal em nenhuma unidade. Além disso, não houve diferença estatisticamente significante desses indicadores entre os dois tipos de unidades estudadas. identificar la conformidad del procesamiento de productos para la salud en la Atención Primaria a la Salud y evaluar una posible diferencia en la conformidad entre las unidades caracterizadas: Unidad Básica de Salud y Unidad Salud de la Familia. estudio cuantitativo, observacional, descriptivo e inferencial; se aplicaron indicadores de estructura, proceso y resultado, referentes al procesamiento de productos para la salud en diez unidades de un municipio del interior de Sao Paulo, Brasil. todos los indicadores obtuvieron índice de conformidad inferior a lo ideal. No hubo diferencia estadísticamente significativa de los indicadores entre los dos tipos de unidades investigadas, siendo el indicador de limpieza de productos para la salud el de menor índice de conformidad; por otro lado, como indicador de recursos técnico-operacionales para preparación, acondicionamiento, desinfección/esterilización, almacenamiento y distribución de productos para la salud, fue el de mejor índice. el diagnóstico de conformidad del procesamiento de productos para la salud en las unidades evaluadas indica que está comprometida la calidad del proceso, ya que no fueron obtenidos resultados próximos al valor ideal en ninguna unidad. Además de eso, no hubo diferencia estadísticamente significativa de esos indicadores entre los dos tipos de unidades estudiadas.

  4. Sensor Data Integrity and Mitigation of Perceptual Failures

    DTIC Science & Technology

    2012-08-01

    tecnologica, Universidad Militar Nueva Granada , Bogota, Colombia, 12 October 2011. • “Perception Integrity and Dependable Autonomy for Mobile Robots...Universidad Militar Nueva Granada , Bogota, Colombia, 5 October 2011. • “Perception Integrity and Dependable Autonomy for Mobile Robots”, Model-based

  5. "To Balance the Picture": Peace Activists and the Struggle for Equal Access in Chicago Schools, 1980-1985

    ERIC Educational Resources Information Center

    Kershner, Seth

    2014-01-01

    For more than forty years, parents, teachers, veterans, and community activists have engaged in grassroots resistance to the military's presence in schools. The historical study of campaigns against militarism in schools remains underdeveloped. This is a glaring omission, given the breadth and history of this activism. Militarism in the…

  6. Military Influence in Russian Politics

    DTIC Science & Technology

    1992-09-01

    militarization Union. I have concluded that the disappeared. 5 Indeed, a de -militarization military’s opportunity and motivation to of Soviet society and... sindrom 41-go." Novoe vremya, No. 8 (February volunteers over conscripts, and the Navy 1991); Maj. Gen. V.G. Strekozov, "Zakony ob oborone i statuse

  7. [An automated registry program for nosocomial infections].

    PubMed

    Castañón-González, Jorge Alberto; Polanco-González, Carlos; Samaniego-Mendoza, José Lino; Buhse, Thomas

    2014-12-01

    Las infecciones nosocomiales presentan un gran reto para la medicina hospitalaria, en general, y para las Unidades de Cuidados Intensivos, en particular. Su elevada prevalencia, la gran morbilidad y mortalidad asociadas, el incremento de la estancia hospitalaria y, en consecuencia, los costos de la atención médica han hecho que los programas de vigilancia, control y prevención de infecciones nosocomiales sean una parte toral de los protocolos de seguridad para el paciente y un indicador de calidad de la atención médica.

  8. Militarized Maneuver Terrorism

    DTIC Science & Technology

    2015-06-12

    striking the heart of the Indian tourism market and creating a siege in the Taj Mahal, it was certain to create a theater of terror. A drama played out... sport facilities, malls, movie theaters, and more. Grossman argues that American society has put forth enormous effort preparing and preventing harm to

  9. Strategies for Dissemination of Principles and Concepts of Education for Peace.

    ERIC Educational Resources Information Center

    Ostertag, Vesna

    World political changes since 1988 have ended the Cold War era of constant threats of confrontation and nuclear annihilation. The culture of militarism that influenced business, industry, and education served a purpose by dividing the world into good and evil. The changes that have removed the threat of militarism require a redefinition of the…

  10. BIOÉTICA EN NICARAGUA

    PubMed Central

    Gonzálezy, Armando Ulloa; Monge, Melba de la Cruz Barrantes

    2009-01-01

    Este trabajo describe la situación de la bioética en Nicaragua, caracterizando las circunstancias y el contexto de las actividades de educación médica y las unidades prestadoras de servicios de salud. El desarrollo de un nuevo modelo de atención integral en salud, la implementación de políticas de salud que garanticen a la población el mayor acceso y gratuidad a los servicios, y los cambios acontecidos en los cuidados médicos, debidos en parte al reconocimiento creciente de una mayor autonomía de los pacientes y al uso creciente de nuevas tecnologías médicas, hace que se presenten algunas limitantes y dilemas en las unidades asistenciales y entre el personal de salud. La bioética en Nicaragua tiene un desarrollo incipiente: no está institucionalizada ni se han previsto los mecanismos formales que permitan resolver los problemas éticamente complejos, por lo tanto, constituye un gran reto por parte de las instituciones educativas y rectoras de la salud. PMID:20352016

  11. Capital social de los padres de escolares de una zona vulnerable.

    PubMed

    Cornejo, Susana; Herrera, Ariel; Hilas, Elena; Gigena, Y Pablo

    2018-01-01

    El capital social supone importantes inversiones materiales, simbólicas y de esfuerzos. Conocer el capital social de una comunidad puede facilitar la comprensión del beneficio de las relaciones comunitarias para la promoción de salud. Con el objetivo de reconocer los componentes del capital social de padres de escolares atendiendo una escuela en una zona vulnerable de la ciudad de Córdoba, Argentina, indagamos a través de grupos focales acerca de elementos esenciales del capital social. La asintonía socio-cultural entre los pobladores originarios y los reubicados, la estigmatización policial y el clientelismo político han generado desconfianza del uno hacia el otro en diferentes aspectos convivenciales, siendo la familia la única red de apoyo. La escuela se reconoce como espacio adonde la gente espontáneamente se organiza para invertir en redes sociales, presentándose así con potencialidad para la promoción de conductas saludables, por el lugar simbólico que ocupa para los padres.

  12. The Growing Political Influence of the South African Military.

    DTIC Science & Technology

    1986-03-01

    rise of Afrikaner nationalism and its coinciding impact on the military is traced. The white South African society has become more militarized with the... AFRIKANER NATIONALISM ............. 4 IV DEVELOPMENT OF INDEPENDENT POLICY .............. 7 V TOTAL ONSLAUGHT/TOTAL STRATEGY DEFINED ...... 9 VI EXTERNAL...hegemony in the area. The militarization of South African society was a result of many influences. Among them were the consoli- dation of Afrikaner

  13. PubMed

    De Battista, Juan Carlos; Buonanotte, Carlos Federico; Foa Torres, Gustavo A; Keller, Jeffrey Thomas; Aranega, Cesar I

    2018-04-24

    Antecedentes: Las enfermedades que afectan la órbita representan un desafío quirúrgico, en particular las que comprometen el ápex orbitario. Una vía óptima de acceso quirúrgico proporciona la mejor exposición permitiendo identificar ciertas estructuras anatómicas claves llamadas reparos anatómicos. Objetivo: Describir la anatomía endoscópica de la unidad estructural Fisura Orbitaria Inferior / Músculo de Müller a nivel del ápex orbitario generando así un nuevo reparo anatómico endoscópico. Material y método: Análisis descriptivo óseo de la fisura orbitaria inferior (FOI) en cráneos secos, disección y estudio bajo técnica endoscópica de 6 cabezas fijadas en formol y coloreadas; finalmente se tomaron distancias y ángulos a forámenes relacionados con el ápex orbitario a 10 cráneos secos. El análisis estadístico se realizó con el programa estadístico SPSS 17,0 (SPSS, Inc., Chicago, IL). Resultado: En todas las disecciones endoscópicas se pudo identificar la unidad fisura orbitaria inferior-músculo de Müller y también verificar su íntima relación con el ápex orbitario. Morfométricamente el foramen óptico y el foramen redondo mayor están a una distancia promedio de 65.19mm y 60.16mm respectivamente. Los ángulos promedio del FO fue de 13.32 grados y del FRM de19.31 grados. Hallamos correlación significativa entre CO. y el FRM sólo en el hemicráneo izquierdo, (Tau b de Kendall 0.69, P=0.006). No se encontraron diferencias anatómicas (o morfológicas) significativas entre lados. Conclusión: bajo técnica endoscópica la unidad Fisura Orbitaria Inferior-Músculo de Müller (FOI-MM) es un reparo anatómico constante, útil y seguro que permite el reconocimiento del ápex orbitario y sus áreas contiguas.

  14. Una propuesta para el desarrollo de un arreglo de síntesis de apertura

    NASA Astrophysics Data System (ADS)

    Arnal, E. M.

    Los estudios llevados a cabo en la transición del hidrógeno neutro a λ~21-cm han contribuído a incrementar nuestro conocimiento acerca de las propiedades globales del medio interestelar, sea este galáctico o extragaláctico. Avances en este campo han sido provocados, a menudo, por la puesta en servicio de radiotelescopios que poseen una mayor resolución angular. Aquí se presenta una propuesta para desarrollar un nuevo instrumento, un interferómetro, que permitirá abrir nuevas líneas de investigación. Este instrumento combinará la técnica de síntesis de apertura con la de espectroscopía de correlación digital, para alcanzar una resolución angular de 1' y un campo de visión de ~1o.7.

  15. La binaria LSS 3074 y su entorno: ?`una nueva asociación OB?

    NASA Astrophysics Data System (ADS)

    Niemela, V.; Morrell, N.; Corti, M.

    En este trabajo presentamos un nuevo análisis orbital de LSS~3074, junto con tipos espectrales y velocidades radiales de estrellas que podrían constituir con ella una nueva asociación OB. La estrella O4f LSS3074 fue descubierta como binaria espectroscópica de corto período y líneas dobles por Morrell & Niemela (1990, ASP Conf. Ser. 7, 57). Posteriormente, Haefner et~al.(1994, IBVS 3969) encontraron variaciones fotométricas, estimando una inclinación orbital entre 50o y 55o. Teniendo en cuenta la importancia de obtener valores empíricos para las masas de estrellas O tempranas, y considerando la gran dispersión existente entre los valores observados y su discrepancia con los predichos por los modelos teóricos, hemos obtenido nuevas observaciones espectroscópicas de este sistema, con el propósito de mejorar los elementos orbitales derivados en la solución preliminar. Además, como las estrellas O tempranas suelen formar parte de cúmulos y asociaciones OB, hemos llevado a cabo una investigación espectroscópica de varias estrellas tempranas que podrían estar físicamente relacionadas con LSS~3074.

  16. Cultivating "Una Persona Educada: A Sentipensante" (Sensing/Thinking) Vision of Education

    ERIC Educational Resources Information Center

    Rendon, Laura I.

    2011-01-01

    This essay focuses on the need to educate the new "persona educada", a dignified, honorable person with a good measure of social and personal responsibility who also possesses the habits of the mind and heart. To cultivate "una persona educada" requires a newly formed vision of education and pedagogy. Examples of three entrenched agreements that…

  17. Radioastronomía: Una Mirada Más Amplia

    NASA Astrophysics Data System (ADS)

    Bianchi, Viviana

    2004-12-01

    The existence of the celestial bodies is known due to the light they emit. But light is a small part of a bigger phenomenon known as electromagnetic radiation. The representation of all kinds of electromagnetic radiation as a function of its frequency is called the electromagnetic spectrum. If we only studied the visible part of the spectrum, we would ignore a great deal of information. The celestial bodies emit radiation in all the regions of the electromagnetic spectrum, with very different intensity. To capture these data, astronomers design new types of telescopes that capture radiation at different wavelengths, among them the radiotelescopes that, as the name indicates, detect radio waves. The radiotelescope can be compared to a regular radio set. A radio station sends information by means of radio waves. The radio set captures these waves by means of its antenna, processes it and reproduces the information (music, etc.) in audible form. In the field of radioastronomy, interesting observations can be carried out: radio emission from stars, nebulas, pulsars, distant galaxies and stars, radiogalaxies, the Milky Way, the Sun, Jupiter, etc. La presencia de los cuerpos celestes se conoce gracias a que emiten luz. Pero la luz constituye solo una pequeña parte de un fenómeno mucho mas amplio conocido como radiación electromagnética. La representación de todas las clases de radiación como función de su frecuencia se denomina espectro electromagnético. Si solo estudiáramos la parte visual del espectro ignoraríamos una gran cantidad de información. Los cuerpos celestes emiten radiación en todas las regiones del espectro electromagnético, aunque con muy distinta intensidad. Para captar estos datos, los astrónomos deben diseñar nuevos tipos de telescopios que puedan captar la radiación de distintas longitudes de ondas, entre ellos los radiotelescopios, qué como su nombre lo indica detectan ondas de radio. El radiotelescopio puede compararse a un aparato

  18. Can Canada Avoid Arctic Militarization?

    DTIC Science & Technology

    2014-05-20

    William Barr. Calgary, AB: University of Alberta Press, 2004. Dolata-Kreutzkamp, Petra . “Canada’s Arctic Policy: Transcending the Middle Power Model?” In... Martin . “Due North”, Canadian Military Journal, 8, no. 1 (Spring 2007): 103-4. http://www.journal.forces.gc.ca/vo8/no1/doc/shadwick-eng.pdf

  19. Unidades generadoras de energía eléctrica para servicios públicos: Revocación del Plan de Energía Limpia: Propuesta

    EPA Pesticide Factsheets

    La EPA está proponiendo la revocación del Plan de Energía Limpia (CPP, por sus siglas en inglés) – después de completar una revisión minuciosa como fue dictaminada por la Orden Ejecutiva de Independencia Energética.

  20. PubMed

    Martínez Carrión, José Miguel; Cámara, Antonio D; Pérez-Castroviejo, Pedro María

    2016-12-12

    Objetivo: analizar la geografía del estado nutricional en España y su evolución entre mediados del siglo xixy comienzos del siglo xx, etapa previa a la transición nutricional con alta prevalencia de malnutrición.Métodos: se utilizan datos antropométricos agregados (promedios provinciales de estatura) del reclutamiento militar en 1858 y 1913, así como promedios provinciales de estatura y peso procedentes de una revisión realizada entre 119.571 soldados en 1903-1906. Con estos datos se elaboran cartografía y estadísticos descriptivos.Resultados: los parámetros antropométricos de los españoles se situaban entre los valores de complexión más bajos de Europa antes de la transición nutricional. Entre 1858 y 1913, la altura media creció solo 1,43 cm. En ese periodo hubo cambios significativos en la geografía antropométrica marcados por la configuración de una polaridad nutricional a las puertas de la I Guerra Mundial: las provincias del centro y del sur de país exhiben mayor incidencia de la malnutrición crónica que las provincias del arco Noreste, que disfrutan de ventaja relativa en términos nutricionales.Conclusión:las desigualdades territoriales que configuraron una geografía polarizada del estado nutricional en España pueden asociarse en parte a los cambios ambientales del periodo, caracterizados por el inicio de la modernización y la industrialización y, asimismo, por la privación derivada de las crisis agrarias, las enfermedades y el relativo atraso tecnológico. Se destaca la relevancia de la historia antropométrica para el estudio de los niveles de vida en poblaciones del pasado y del proceso de transición nutricional.

  1. Solid waste management in primary healthcare centers: application of a facilitation tool.

    PubMed

    Moreira, Ana Maria Maniero; Günther, Wanda Maria Risso

    2016-08-18

    -30%, alcanzó 30-38% un año más tarde. el instrumento se mostró fácil de usar, evita pasar por una gama compleja de disposiciones normativas existentes, permitió identificar posibles casos de incumplimiento, señalar medidas correctivas puntuales y evaluar el desempeño de la gestión de residuos. En este sentido, contribuye a la toma de decisiones y a prácticas de gestión relativas a los residuos, tareas normalmente asignadas a los enfermeros. Se recomienda la aplicación del instrumento en unidades de salud similares para estudios comparativos, y las adaptaciones necesarias para otros servicios de salud.

  2. Everyday violence, structural racism and mistreatment at the US-Mexico border.

    PubMed

    Sabo, Samantha; Shaw, Susan; Ingram, Maia; Teufel-Shone, Nicolette; Carvajal, Scott; de Zapien, Jill Guernsey; Rosales, Cecilia; Redondo, Flor; Garcia, Gina; Rubio-Goldsmith, Raquel

    2014-05-01

    Immigration laws that militarize communities may exacerbate ethno-racial health disparities. We aimed to document the prevalence of and ways in which immigration enforcement policy and militarization of the US-Mexico border is experienced as everyday violence. Militarization is defined as the saturation of and pervasive encounters with immigration officials including local police enacting immigration and border enforcement policy with military style tactics and weapons. Data were drawn from a random household sample of US citizen and permanent residents of Mexican descent in the Arizona border region (2006-2008). Qualitative and quantitative data documented the frequency and nature of immigration related profiling, mistreatment and resistance to institutionalized victimization. Participants described living and working in a highly militarized environment, wherein immigration-related profiling and mistreatment were common immigration law enforcement practices. Approximately 25% of respondents described an immigration-related mistreatment episode, of which 62% were personally victimized. Nearly 75% of episodes occurred in a community location rather than at a US port of entry. Participant mistreatment narratives suggest the normalization of immigration-related mistreatment among the population. Given border security remains at the core of immigration reform debates, it is imperative that scholars advance the understanding of the public health impact of such enforcement policies on the daily lives of Mexican-origin US permanent residents, and their non-immigrant US citizen co-ethnics. Immigration policy that sanctions institutional practices of discrimination, such as ethno-racial profiling and mistreatment, are forms of structural racism and everyday violence. Metrics and systems for monitoring immigration and border enforcement policies and institutional practices deleterious to the health of US citizens and residents should be established. Copyright © 2014

  3. Calibración del retardo ionosférico en observaciones astrométricas y geodésicas a partir de observaciones GPS

    NASA Astrophysics Data System (ADS)

    Brunini, C.; Kleusberg, A.; Arias, E. F.; de Biasi, M. S.

    Los parámetros astrométricos y geodésicos de precisión se determinan hoy mediante la observación con técnicas espaciales (VLBI, GPS y LSR). Las técnicas VLBI y GPS operan en la banda de microondas y en ella la ionósfera terrestre es dispersiva. Las señales que provienen de las radiofuentes y de los satélites atraviesan la ionósfera, donde el índice de refracción difiere de la unidad en una cantidad que es proporcional a la densidad de electrones libres e inversamente proporcional al cuadrado de la frecuencia de la onda portadora. Actualmente el International GPS Service for Geodynamics (IGS) mantiene operacional una red global integrada por más de 50 estaciones equipadas con receptores GPS de alta performance; las observaciones diarias son accesibles a los usuarios mediante ftp. La posibilidad de utilizar estas observaciones en un monitoreo continuo de la ionósfera fue señalada por diversos autores, razón por la cual en los últimos años se ha invertido un significativo esfuerzo en la producción de mapas ionosféricos regionales y globales. En el presente trabajo se utilizan 28 estaciones cuyas observaciones mapean la mayor parte de la ionósfera global. Los resultados obtenidos demuestran la posibilidad de obtener mapas ionosféricos globales con una resolución de medio día y con una precisión de (1.5 nseg (rms)). Dichos mapas proveen valores medios globales para el intervalo ajustado. Los residuos del ajuste por mínimos cuadrados constituyen una señal a partir de la cual pueden estudiarse mejor las variaciones geográficas de la ionósfera y las componentes estadísticas de su variación temporal.

  4. Landscape Terms and Place Names in the Trobriand Islands--The Kaile'una Subset

    ERIC Educational Resources Information Center

    Senft, Gunter

    2008-01-01

    After a brief introduction to the topic the paper first gives an overview of Kilivila landscape terms and then presents the inventory of names for villages, wells, island points, reef-channels and gardens on Kaile'una Island, one of the Trobriand Islands in the Milne Bay Province of Papua New Guinea. The data on the meaning of the place names…

  5. eUnaG: a new ligand-inducible fluorescent reporter to detect drug transporter activity in live cells

    PubMed Central

    Yeh, Johannes T.-H.; Nam, Kwangho; Yeh, Joshua T.-H.; Perrimon, Norbert

    2017-01-01

    The absorption, distribution, metabolism and excretion (ADME) of metabolites and toxic organic solutes are orchestrated by the ATP-binding cassette (ABC) transporters and the organic solute carrier family (SLC) proteins. A large number of ABC and SLC transpoters exist; however, only a small number have been well characterized. To facilitate the analysis of these transporters, which is important for drug safety and physiological studies, we developed a sensitive genetically encoded bilirubin (BR)-inducible fluorescence sensor (eUnaG) to detect transporter-coupled influx/efflux of organic compounds. This sensor can be used in live cells to measure transporter activity, as excretion of BR depends on ABC and SLC transporters. Applying eUnaG in functional RNAi screens, we characterize l(2)03659 as a Drosophila multidrug resistant-associated ABC transporter. PMID:28176814

  6. Síndrome del Outlet Torácico: ¿Una Patología Siempre Quirúrgica? Análisis de una Serie de 31 Cirugías Realizadas por Vía Supraclavicular Serie clínica

    PubMed Central

    Socolovsky, Mariano; Di Masi, Gilda; Binaghi, Daniela; Campero, Álvaro; Páez, Miguel Domínguez; Dubrovsky, Alberto

    2014-01-01

    Introducción: El síndrome de outlet torácico es una compresión del plexo braquial que suscita polémica. Se clasifica en Outlet Torácico Verdadero o neurogénico (OTV) y Outlet Torácico Disputado o no neurogénico (OTD). El primero presenta síntomas motores en la mano, mientras que el segundo sólo síntomas sensitivos en el miembro superior. El objetivo de este trabajo es analizar los resultados obtenidos en una serie de 31 cirugías. Métodos: Se analizaron las cirugías de nervios efectuadas entre 2003-2012, tomando los diagnósticos de outlet torácico cuyo período de seguimiento post-operatorio mínimo fuera de 6 meses. Se buscaron los siguientes datos: edad, sexo, presencia de síntomas sensitivos y/o motores, clasificación, resultado de los estudios neurofisiológicos y de imágenes, resultado de la cirugía, complicaciones post-operatorias y recidivas. Resultados: Se incluyeron 31 cirugías realizadas en 30 pacientes, 9 OTV (8 mujeres) de 24.3 años, y 21 con OTD (18 mujeres) de 37.4 años de edad en promedio. Un 90% presentaron alteraciones neurofisiológicas preoperatorias, y 66,6% imagenológicas. En el intraoperatorio, el 100% de los OTV presentó una alteración anatómica relacionada con la sintomatología, hecho observado sólo en el 36.7% de los OTD operados. El 87,5% de los OTV mejoraron sensitivamente, mientras que 77,7% mejoraron la atrofia. Por el contrario, 45.4% de los OTD mejoraron permanentemente, 36.3% no tuvieron cambios, 13.6% mejoraron transitoriamente y 4.5% (un caso) empeoró. Las complicaciones post-operatorias fueron más frecuentes aunque transitorias en el grupo de OTV (3 casos sobre 9 operados, 33.3%) que en los OTD (3 casos sobre 22, un 13.6%). Conclusión: El OTV suele mayormente mejorar luego de la cirugía, igual que el OTD aunque en una proporción mucho menor. Estos hallazgos coinciden con otros reportes recientes de esta patología. PMID:25165614

  7. Exploring the gender gap on nuclear disarmament

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cherrin, S.J.

    This research explores the relationship between sex/gender factors and attitudes toward peace and militarism to determine whether more women than men favor non-military solutions to peace to examine the effect of gender identity on these attitudes. The investigation also looks at participation in a peace group, a military setting, child care, and the traditional homemaker role, to see what effect these activities might have on attitudes toward peace and militarism. In addition, the study explores whether there is a correlation between attitudes favorable to feminism and orientation toward war and peace issues. This study is guided by the sociological perspectivemore » which assumes that sex and gender differences, to the extent they exist, may be influenced by the social roles defined as appropriate for women and men. In this exploration there is not a sex gap on peace and military attitudes. A feminine gender identity does not have an effect on the direction of attitudes toward peace or militarism. However, an overall identification with masculine traits, plus believing oneself to be dominant, competitive and aggressive is correlated with a non-pacifist world view. Results of this study show that participation in a peace group is the best determinant of a pro-peace attitude, whereas participation in a military setting tends to be associated with a pro-military attitude.« less

  8. Tratamiento Quirúrgico de los Meningiomas del Foramen Óptico, Técnicay Resultados de una Serie de 18 Pacientes

    PubMed Central

    Goldschmidt, Ezequiel; Ajler, Pablo; Campero, Álvaro; Landriel, Federico; Sposito, Maximiliano; Carrizo, Antonio

    2014-01-01

    Introducción: los meningiomas del foramen óptico producen un rápido deterioro de la función visual aún cuando su tamaño es pequeño, por eso su diagnóstico y manejo difiere del resto de los meningiomas clinoideos. El propósito de este estudio es presentar la técnica y los resultados de nuestro manejo quirúrgico de meningiomas foraminales (MF). Pacientes y Métodos: se llevó a cabo una revisión de las historias clínicas de 47 pacientes con meningiomas primarios intraorbitarios. Se realizaron 52 cirugías en los pacientes con MF. Se empleó una craneotomía fronto-orbitaria, seguida de una descompresión extradural del canal óptico, resección del componente intraorbitario y exploración intradural del nervio óptico. Resultados: de los 12 pacientes con MF que presentaban la visión conservada, la agudeza visual fue preservada en 7 casos, mejoró en 2, y empeoró en 3. En 18 pacientes, el principal síntoma fue exoftalmos y en 35 pacientes ceguera unilateral. Ocurrieron 6 recurrencias, 2 a 10 años después de la resección quirúrgica. Cinco de ellos fueron reoperados. Se indicó radioterapia después de la recurrencia en 3 pacientes. Conclusión: el manejo de los MF continúa siendo controvertido y frecuentemente se propone un tratamiento conservador. Basados en nuestros hallazgos de frecuente extensión intracraneal, proponemos realizar una resección total o subtotal del tumor, preservando el nervio óptico en pacientes con visión prequirúrgica conservada. PMID:25165616

  9. Pasado, presente y futuro de la epidemiología. Una perspective latinoamericana

    PubMed Central

    Morabia, Alfredo

    2015-01-01

    Este artículo intenta contestar tres preguntas. Sobre el pasado: ¿Por qué no existió una epidemiología precolombina? Sobre el presente: ¿Cuáles son los orígenes de la epidemiología moderna, incluyendo sus raíces sudamericanas? Y sobre el futuro, escogí un título surrealista para enfatizar el hecho que estoy consciente de que es siempre delicado hacer predicciones: ¿Por qué fenómenos complejos son los “objetos oscuros del deseo” epidemiológico? PMID:25124247

  10. La masa de los grandes impactores

    NASA Astrophysics Data System (ADS)

    Parisi, M. G.; Brunini, A.

    Los planetas han sido formados fundamentalmente acretando masa a través de colisiones con planetesimales sólidos. La masa más grande de la distribución de planetesimales y las masas máxima y mínima de los impactores, han sido calculadas usando los valores actuales del período y de la inclinación de los planetas (Lissauer & Safronov 1991; Parisi & Brunini 1996). Recientes investigaciones han mostrado, que las órbitas de los planetas gigantes no han sufrido variaciones con el tiempo, siendo su movimiento regular durante su evolución a partir de la finalización de la etapa de acreción (Laskar 1990, 1994). Por lo tanto, la eccentricidad actual de los planetas gigantes se puede utilizar para imponer una cota máxima a las masas y velocidades orbitales de los grandes impactores. Mediante un simple modelo dinámico, y considerando lo arriba mencionado, obtenemos la cota superior para la masa del planetesimal más grande que impactó a cada planeta gigante al final de su etapa de acreción. El resultado más importante de este trabajo es la estimación de la masa máxima permitida para impactar a Júpiter, la cúal es ~ 1.136 × 10 -1, siendo en el caso de Neptuno ~ 3.99 × 10 -2 (expresada en unidades de la masa final de cada planeta). Además, fue posible obtener la velocidad orbital máxima permitida para los impactores como una función de su masa, para cada planeta. Las cotas obtenidas para la masa y velocidad de los impactores de Saturno y Urano (en unidades de la masa y velocidad final de cada planeta respectivamente) son casi las mismas que las obtenidas para Júpiter debido a que estos tres planetas poseen similar eccentricidad actual. Nuestros resultados están en buen acuerdo con los obtenidos por Lissauer & Safronov (1991). Estas cotas podrían ser utilizadas para obtener la distribución de planetesimales en el Sistema Solar primitivo.

  11. Total number of planetary nebulae in different galaxies and the PN distance scale.

    NASA Astrophysics Data System (ADS)

    Peimbert, M.

    1990-12-01

    RESUMEN A partir de una muestra de quince galaxias se encuentra que la tasa de natalidad de nebulosas planetarias por unidad de luminosidad, , disminuye al aumentar la luminosidad y al aumentar (B - V)0. Se discuten posibles explicaciones para estos resultados. Se estima el valor de para la Galaxia y a partir de el se encuentra que el numero total de nebulosas planetarias en nuestra galaxia con R < 0.64 pc- es de 7200 j 1800. El valor galactico de implica que la mayorfa de las estrellas de masa intermedia pasa por la etapa de nebulosa planetaria. El valor galactico de , la tasa de mortalidad estelar por unidad de luminosidad y la tasa de natalidad de enanas blancas favorecen escalas de distancias largas para nebulosas planetarias, como la de Cudworth (1974) y la de Mallik y Peimbert (1988). ABSTRACT From a sample of fifteen galaxies it is found that the birth rate of PN per unit luminosity, , decreases with increasing luminosity and with increasing (B - V)0 possible reasons for these relationships are discussed. The value for the Galaxy is estimated and, from it, a total number of PN of 7200 # 1800 wid R < 0.64 pc is obtained. The galactic value implies that most of the intermediate mass stars go through the PN stage. The galactic value, the stellar death rate per unit luminosity and the white dwarf birth rate are in favor of long distance scales to PN like those of Cudworth (1974) and Mallik and (1988). Key wonis: NEBULAE.PLANETARY - STARS-EVOLUTION - STARS-SThLIAR STA. S

  12. Validation of an instrument for evaluating health care services to ostomized people.

    PubMed

    Moraes, Juliano Teixeira; Amaral, Carlos Faria Santos; Borges, Eline Lima; Ribeiro, Mauro Souza; Guimarães, Eliete Albano Azevedo

    2016-12-08

    a confiabilidade para estrutura e processo, por meio do Coeficiente alfa de Cronbach (α = 0,771 e α = 0,809 respectivamente), e validades de conteúdo e de construto, demonstraram boa consistência interna e satisfatória validade. A análise fatorial exploratória apontou o item "principal atividade realizada na unidade" como limitação da escala. o estudo disponibiliza nova ferramenta para a avaliação de estrutura e processo do Serviço de Atenção à Saúde da Pessoa Ostomizada. desarrollar y validar una matriz de análisis y juzgamiento para la evaluación de Servicios de Atención a la Salud de la Persona Ostomizada. estudio seccional en 28 unidades de salud del estado de Minas Gerais. Fue realizado un análisis descriptivo del instrumento y un estudio de sus propiedades psicométricas. Para la validación de contenido y de apariencia fue utilizada la técnica Delphi. El análisis psicométrico fue realizada por medio del estudio de la confiabilidad y validez de las medidas obtenidas con el instrumento. fue posible construir una matriz de análisis y juzgamiento con 16 componentes (evaluados con puntajes de cero a cinco) agrupados de acuerdo con las dimensiones estructura y proceso considerados fundamentales para la evaluación del servicio. Los resultados alcanzados para la confiabilidad para estructura y proceso, por medio del Coeficiente Alfa de Cronbach (α = 0,771 y α = 0,809 respectivamente), y validez de contenido y de constructo, demostraron buena consistencia interna y satisfactoria validez. El análisis factorial exploratória apuntó el ítem "principal actividad realizada en la unidad" como limitación de la escala. el estudio suministra una nueva herramienta para la evaluación de estructura y proceso del Servicio de Atención a la Salud de la Persona Ostomizada.

  13. Development of a Career Path for Non Commissioned Officers in the Army of the Dominican Republic

    DTIC Science & Technology

    2017-05-23

    dirigir sus unidades. Con esta base legal , el Ejército Dominicano debe entonces establecer las condiciones internas necesarias que permitan la...enfocándose en aspectos más abarcadores al dirigir sus unidades. Con esta base legal el Ejército Dominicano debe entonces establecer las condiciones...los soldados de menor grado y ejecutan las tareas del día a día en dichas unidades. 4 Teniendo únicamente la base legal y directrices del alto

  14. We Must Fight the Militarization of Anthropology

    ERIC Educational Resources Information Center

    Gonzalez, Roberto J.

    2007-01-01

    When students take introductory courses in cultural anthropology, they learn the techniques necessary for understanding daily life in peasant villages or among bands of hunter-gatherers. Professors teach them about the importance of building rapport with informants, the insights gained from cultural immersion, and the benefits of linguistic…

  15. Adaptación al español y validación de criterio de una escala para la tamización de problemas emocionales y del comportamiento en la primera infancia.

    PubMed

    Cano, Luz Helena; Acosta, María Natalia; Pulido, Adriana

    2018-05-01

    Introducción. La detección temprana del riesgo de problemas emocionales y del comportamiento en niños puede contribuir al desarrollo de estrategias que promuevan la salud mental desde la primera infancia. En Colombia no existe una herramienta validada para dicha detección.Objetivos. Seleccionar, adaptar y establecer la validez de criterio de una escala de tamización de problemas emocionales y del comportamiento en niños menores de seis años.Materiales y métodos. A partir de una revisión de la literatura y un consenso de expertos, se seleccionó la herramienta Early Childhood Screening Assessment (ECSA). Posteriormente, se llevó a cabo su adaptación lingüística y se determinó la validez de criterio mediante una curva de características de recibidor-operador (Receiver Operating Characteristic, ROC), y se la comparó con el cuestionario Child Behavior Checklist (CBCL 1,5-5). En el estudio participaron 206 cuidadores de niños entre el año y medio y los seis años de edad de la ciudad de Tunja y el municipio de Sopó.Resultados. La puntuación del ECSA presentó una buena correlación con la puntuación t total del CBCL 1,5-5 (ro de Spearman=0,75; p<0,01). La escala ECSA tuvo una sensibilidad de 86 % y una especificidad de 82 % al establecer un punto de corte de 24 para la población estudiada.Conclusión. En este primer estudio de adaptación y validación de la versión en español de la escala ECSA, se detectaron buenos valores de sensibilidad y especificidad para la tamización de problemas emocionales y del comportamiento en la primera infancia.

  16. Against Captivity: Black Girls and School Discipline Policies in the Afterlife of Slavery

    ERIC Educational Resources Information Center

    Wun, Connie

    2016-01-01

    Multilayered disciplinary policies including sophisticated surveillance mechanisms and harsh punitive practices increasingly characterize schools in the United States. Researchers contend that these modalities funnel students into prisons and produce "prison-like" conditions and/or militarized spaces. Most studies have examined the…

  17. Identification of Suitable Water Harvesting Zones Based on Geomorphic Resources for Drought Areas: A Case Study of Una District, Himachal Pradesh, India.

    NASA Astrophysics Data System (ADS)

    Prakasam, D. C., Jr.; Zaman, B.

    2014-12-01

    Water is one of the most vital natural resource and its availability and quality determine ecosystem productivity, both for agricultural and natural systems. Una district is one of the major potential agricultural districts in Himachal Pradesh, India. More than 70% of the population of this district is engaged in agriculture and allied sectors and major crops grown are maize, wheat, rice, sugarcane, pulses and vegetables. The region faces drought every year and about 90 per cent of the area is water stressed. This has resulted in crop loss and shortage of food and fodder. The sources of drinking water, small ponds and bowlies dry-up during summer season resulting in scarcity of drinking water. Una district receives rainfall during monsoons from June to September and also during non-monsoon period (winter). The annual average rainfall in the area is about 1040 mm with 55 average rainy days. But due to heavy surface run-off the farmers not able to cultivate the crops more than once in a year. Past research indicate that the geomorphology of the Una district might be responsible for such droughts as it controls the surface as well as ground water resources. The research proposes to develop a water stress model for Una district using the geomorphic parameters, water resource and land use land cover data of the study area. Using Survey of India topographical maps (1:50000), the geomorphic parameters are extracted. The spatial layers of these parameters i.e. drainage density, slope, relative relief, ruggedness index, surface water body's frequency are created in GIS. A time series of normalized remotely sensed data of the study area is used for land use land cover classification and analyses. Based on the results from the water stress model, the drought/water stress areas and water harvesting zones are identified and documented. The results of this research will help the general population in resolving the drinking water problem to a certain extent and also the

  18. Modos de produccion cientifica: Culturas y metodologias de investigacion en la Universidad de Cadiz

    NASA Astrophysics Data System (ADS)

    Gonzalez Ramos, Ana M.

    2004-12-01

    Este trabajo de investigacion supone un modelo teorico de caracter aplicado, que proporciona la oportunidad de evaluar la produccion cientifica de los investigadores. Se encuadra dentro de la tradiccion de la estadistica aplicada y la sociologia del conocimiento. Atiende especialmente a dos conjuntos de temas de interes, por una parte, las caracteristicas principales que determinan el nivel y tipo de produccion academica producida por las unidades de investigacion y por los propios investigadores; por otra, la utilizacion que se hace de los metodos y tecnicas de investigacion puesto que de ello tambien depende el modo de produccion cientifica. Los puntos novedosos de esta tesis son: la medicion cuantitativa del objeto de estudio, la suma de los productos y las condiciones externas a la produccion del conocimiento mas otros elementos internos como las caracteristicas de los investigadores y la metodologia utilizada para desarrollar sus trabajos; y, finalmente, el uso de las nuevas tecnologias. El aprovechamiento de los recursos estadisticos y las fuentes de informacion secundarias se complementan con el diseno propio de una encuesta donde se implementa las caracteristicas descritas en un capitulo anterior sobre los metodos cientificos mas idoneos descritos en los principales manuales y articulos cientificos desde distintas disciplinas de conocimiento. Dicha encuesta ha sido desarrollada como un programa propio y en base a los mas innovadores usos de la tecnologia en la metodologia de encuestas.

  19. Translations From Kommunist, Number 11, July 1977

    DTIC Science & Technology

    1977-09-19

    of their own role in the administration of social affairs. We understand the patriotic feelings motivating I. Mamedov, chief agronomer of the...and militarism. We must particularly emphasize her role in sobering up the German workers from their social- chauvinist intoxication and in

  20. International Relations as Group Interaction: The Case of Russia and NATO

    DTIC Science & Technology

    2016-05-01

    During Massive War-Games?”, Sputnik News, 26 October 2015, http://sputniknews.com/military/20151026/1029108065/military- drills-nato-russia- sabre ...Massive War- Games?” Sputnik News, 26 October 2015. http://sputniknews.com/military/20151026/1029108065/militar y-drills-nato-russia- sabre

  1. Low Frequency Noise: A Major Risk Factor in Military Operation

    DTIC Science & Technology

    2003-02-01

    disease before signs of cortical atrophy; and cerebral atrophy and dilation of the perivascular Virchow-Robin spaces - also seen in dementia [ 12,13...Revista Portuguesa de Medicina Militar 1992: 40(1-4): 41-45. 17. GIMOGMA. Epilepsia sintomidtica de etiologia vascular, manifestaqao da sindrome das

  2. JPRS Report, Soviet Union, Military Affairs.

    DTIC Science & Technology

    1988-01-07

    Meetings of students and veterans, militarized physical culture celebrations , department and school activities which develop a sense of patriotism, formal...they capable of making military affairs interesting to a young men in Adidas jackets with dyed- hackle hairdos, of getting them to love military

  3. The Unprincipled War: Looking at the War on Drugs

    DTIC Science & Technology

    1993-06-18

    Unidad Movid de Patrullaje Rural iv CHAPTER I INTRODUCTION Drug war - reality or rhetoric? Drugs from Latin America kill an estimated 10,000...PiP), the Peruvian equivalent to the U.S. Federal Bureau of Investigation; the Unidad Movil de Patrullaje Rural (UMOPR), the agency charged exclusively

  4. Notes on the Gulf War, Racism, and African-American Social Thought: Ramifications for Teaching.

    ERIC Educational Resources Information Center

    Childs, John Brown

    1991-01-01

    Development and enhancement of multicultural and antiracist educational objectives in classes and educational materials that analyze the connection between racism and militarism are crucial for the development of opposition to U.S. interventionism and war making. African-American community resistance to expressed government explanations of Gulf…

  5. The Reality and Future of Latin America: An Educational Challenge.

    ERIC Educational Resources Information Center

    Arias, Oscar

    1993-01-01

    Third World countries have lacked the resources to invest in economic and academic development. The source lies in gross inequities between industrialized and developing countries. Globalization of markets has not benefited Latin America. Militarism, corruption, poverty, and social injustice can only be eradicated by incorporating strong…

  6. Materials for Energy Conversion and Environmental Protection

    DTIC Science & Technology

    2004-10-13

    electrochemistry group, head of the inorganic chemistry department, and a member of the Instituto de Quimica -Fiscia de los Materiales, Medio Ambiente y...at Worcester Polytechnic University and received his B.S. in chemical engineering in1982 from the Instituto Militar de Engenharia (Brazil), and his

  7. Why Border Enforcement Backfired

    PubMed Central

    Massey, Douglas S.; Durand, Jorge; Pren, Karen A.

    2016-01-01

    In this article we undertake a systematic analysis of why border enforcement backfired as a strategy of immigration control in the United States. We argue theoretically that border enforcement emerged as a policy response to a moral panic about the perceived threat of Latino immigration to the United States propounded by self-interested bureaucrats, politicians, and pundits who sought to mobilize political and material resources for their own benefit. The end result was a self-perpetuating cycle of rising enforcement and increased apprehensions that resulted in the militarization of the border in a way that was disconnected from the actual size of the undocumented flow. Using an instrumental variable approach, we show how border militarization affected the behavior of unauthorized migrants and border outcomes to transform undocumented Mexican migration from a circular flow of male workers going to three states into an eleven-million person population of settled families living in 50 states. PMID:27721512

  8. Why Border Enforcement Backfired.

    PubMed

    Massey, Douglas S; Durand, Jorge; Pren, Karen A

    2016-03-01

    In this article we undertake a systematic analysis of why border enforcement backfired as a strategy of immigration control in the United States. We argue theoretically that border enforcement emerged as a policy response to a moral panic about the perceived threat of Latino immigration to the United States propounded by self-interested bureaucrats, politicians, and pundits who sought to mobilize political and material resources for their own benefit. The end result was a self-perpetuating cycle of rising enforcement and increased apprehensions that resulted in the militarization of the border in a way that was disconnected from the actual size of the undocumented flow. Using an instrumental variable approach, we show how border militarization affected the behavior of unauthorized migrants and border outcomes to transform undocumented Mexican migration from a circular flow of male workers going to three states into an eleven-million person population of settled families living in 50 states.

  9. Clinical Investigation Program, RCS MED-300 (R1)

    DTIC Science & Technology

    1987-10-31

    cholesterolemai. J Fam Pract 1987; 24:54-56. Manness DL, Rogers DY: Hemorrhagic complications of varicella . Am FP Feb 1987; pp. 151-155. Madlon-Kay 0J...carotid artery occlusion. Hospital Central Militar, Mexico City, Mexico , Jun 1987, Ebert FR: Ipsilateral concomitant fractures of femoral neck and femoral

  10. Science, Space, and Scholarship: University Research and the Strategic Defense Initiative. ASHE 1987 Annual Meeting Paper.

    ERIC Educational Resources Information Center

    Knight, Randall D.

    Issues concerning the federal role in financing research and development (R&D) and the impact of these policies on academic research are examined. Specific concerns are whether the Reagan Administration is militarizing research and implications of the Strategic Defense Initiative (SDI) program. National Science Foundation data are examined,…

  11. American Higher Education: Servant of the People or Protector of Special Interests? Contributions to the Study of Education, Number 9.

    ERIC Educational Resources Information Center

    Wallenfeldt, E. C.

    Current conditions at U.S. colleges and universities are discussed. Consideration is given to the nature of special interests and factions in American society and the system-wide influences of corporate power, militarization, racism, sexism, and overquantification as they pertain to higher education. The internal and external governance of…

  12. "Young People Are No Longer at Risk--They Are the Risk": Henry Giroux's "Youth in a Suspect Society"

    ERIC Educational Resources Information Center

    McClennen, Sophia A.

    2012-01-01

    This article analyzes Henry Giroux's recent book Youth in a Suspect Society: democracy or disposability? (Palgrave, 2009) and situates it within his post-9/11 critical interventions. Giroux has focused his recent work on theorizing, critiquing and challenging the confluence of militarization, corporatization and right-wing ideology that has…

  13. Latin-American Military-Civilian Relations from Independence to the Present: A Course Conspectus.

    ERIC Educational Resources Information Center

    Nunn, Frederick M.

    1981-01-01

    Presents a topical outline and working bibliography for developing a college-level course on military-civilian relations in modern Latin America. Major topics are European and colonial background, independence, European and U.S. influences on professionalization and the development of political interest, professional militarism after World War II,…

  14. EL PROGRAMA CITI: UNA ALTERNATIVA PARA LA CAPACITACIÓN EN ÉTICA DE LA INVESTIGACIÓN EN AMÉRICA LATINA

    PubMed Central

    Litewka, Sergio; Goodman, Kenneth; Braunschweiger, y Paul

    2011-01-01

    El Programa CITI (Collaborative Institutional Training Initiative) es un curso basado en Internet y desarrollado por voluntarios, que brinda material educacional sobre protección de sujetos humanos en investigaciones biomédicas y de conducta, buenas prácticas clínicas, conducta responsable de la investigación y trato humanitario a animales de laboratorio. Es un esfuerzo conjunto del Fred Hutchinson Cancer Research Center y la Universidad de Miami. Con la colaboración de expertos locales, gran parte del contenido se ha adaptado para América Latina, se ha traducido al español y portugués y se han establecido acuerdos de colaboración con instituciones especializadas en bioética en Chile, Brasil, Costa Rica y Perú. Los autores presentan una metodología accesible para la capacitación en ética de la investigación y una justificación de su uso y difusión en América Latina PMID:21687817

  15. Fast Uncooled Low Density FPA of VPD PbSe for Applications in Hyperspectral Imagery

    DTIC Science & Technology

    2009-10-01

    Marañosa (ITM-CIDA). Area de Optronica y Acustica Unidad de Sensores y Micro-Nano Tecnologia Arturo Soria, 289 E-28033 Madrid, Spain ABSTRACT...ADDRESS(ES) Instituto Tecnologico de la Marañosa (ITM-CIDA). Area de Optronica y Acustica Unidad de Sensores y Micro-Nano Tecnologia Arturo Soria, 289

  16. Worldwide Report, Arms Control

    DTIC Science & Technology

    1985-12-13

    sides. Second, their implementation would make it possible to halt the further buildup of nuclear arsenals and to eventually eliminate them. Third ... space is not to be militarized, but should be kept exclusively for peaceful use for the good of all mankind. The Soviet Union has proposed to the U.S

  17. Disrupting the Luxury of Despair: Justice and Peace Education in Contexts of Relative Privilege

    ERIC Educational Resources Information Center

    Turpin, Katherine

    2008-01-01

    The Iliff School of Theology established a justice and peace concentration within its curriculum to respond to the challenges of racism, class and economic exploitation, sexism, and militarism by fostering social analysis and attending to the contributions of religious thought and resources to the struggles of social change. Within an institution…

  18. (Im)migrant Voices: An Ethnographic Inquiry into Contemporary (Im)migrant Issues Faced by (Im)migrant University Students

    ERIC Educational Resources Information Center

    Cantu, Elizabeth A.

    2016-01-01

    This dissertation examines contemporary issues that 18 (im)migrant university students faced during a time of highly militarized U.S.-Mexico border relations while living in Arizona during the time of this dissertation research. Utilizing critical race theory and public sphere theory as theoretical frameworks, the project addresses several related…

  19. Gender Bias in Women

    ERIC Educational Resources Information Center

    Bynum, Gregory Lewis

    2014-01-01

    The philosophical anthropologist Dorothy Dinnerstein, in her 1976 work "The Mermaid and the Minotaur: Sexual Arrangements and Human Malaise," argued that in order for us to address the excesses of male-dominated rule in society (militarism, rapacious consumerism), we must attack the root cause of patriarchy--women's domination of early…

  20. Togetherness in the Americas.

    ERIC Educational Resources Information Center

    Black, Jan Knippers

    1984-01-01

    There is a growing unacknowledged reality to the oneness of America. Latin America is increasingly sharing not only the blessings of U.S.-style modernization, but its demons as well. Also, many problems that have long plagued Latin America, e.g., indebtedness and militarism, are becoming more apparent in the United States. (RM)

  1. Masculinities in the Motherland: Gender and Authority in the Soviet Union during the Cold War, 1945-1968

    ERIC Educational Resources Information Center

    Fraser, Erica L.

    2009-01-01

    This dissertation starts from the premise that World War II changed Soviet ideas about manhood. The Soviet Union lost twenty-seven million combatants and civilians in World War II--twenty million of whom were men. Delineating, performing, negotiating, and resisting a variety of cultural ideas about manliness shaped Soviet militarism and ideology…

  2. Faculty Marginality and Radical Academic Ideology.

    ERIC Educational Resources Information Center

    Meier, Harold C.; Vaughan, Suzanne

    One of the outgrowths of the student counterculture of the late 1960's and 1970's was the emergence of a specifically educational counterculture that found a following among members of college and university faculties. As war and militarism declined as dominant issues provoking campus unrest, assaults on the structure of higher education…

  3. Education for Peace: A Neglected Aspect of Re-Education in Germany.

    ERIC Educational Resources Information Center

    Rohrs, Hermann

    1989-01-01

    Analyzes the reconstruction of education in West Germany following World War II based on the author's personal experiences. Notes that the primary aim of re-education was to overcome nationalism, militarism, and the ideology of National Socialism, but that the efforts were not successful. Offers explanations for this lack of success. (KO)

  4. Teaching about Nuclear Disarmament. Fastback 229.

    ERIC Educational Resources Information Center

    Becker, James, M.

    Background information to help educators teach about nuclear disarmament is presented. There are six sections. The first section, "Nuclear Arms Education: Avoiding the Final Catastrophe," discusses the national priority of preparing for war, militarism as a value, and the mushroom cloud and spaceship earth as symbols of a global age. The second…

  5. Translations on Eastern Europe, Political, Sociological, and Military Affairs, Number 1567.

    DTIC Science & Technology

    1978-07-21

    confirmation of the Porter Snob abrid/ajanie en-’? oppression-—cor ".equeneer" of the political and militar-/- relatio^a eet~b- liehed in favor of the...bold defiance to fascism. In this regard, the RCP also addressed appeals many times to the most diverse parties and political groupings and obtained

  6. Life of War, Death of the Rest: The Shining Path of Cormac McCarthy's Thermonuclear America

    ERIC Educational Resources Information Center

    Blackmore, Tim

    2009-01-01

    The Bush Administration's quiet resumption of, or initiation of new, nuclear weapons programs aimed militarizing space, and erecting a missile defense shield that would have the effect of rolling back 19 years of solid detente, has gone largely unnoticed over the last eight years. Weapons makers, government officials and politicians have expressed…

  7. From Totalitarianism to Democracy: The Case of Poland, Controversies and Heritage of Communism

    DTIC Science & Technology

    2008-06-01

    Nazism and German militarism, removing of Nazi emblems, insignia , and symbols from statues, monuments, and edifices not amenable to removal pending...playing or singing of Nazi anthems and the public display of Nazi flags and other Party insignia and paraphernalia.”159 After some difficulties at...PAST ................................................................................................ 49 A. POST- NAZI GERMANY

  8. Breaking the Cycle of Incarceration: A Young Black Male's Journey from Probation to Self-Advocacy

    ERIC Educational Resources Information Center

    Desai, Shiv R.; Abeita, Andrea

    2017-01-01

    The prison-industrial complex penetrates the public sphere through enhanced and militarized police presence in poor neighborhoods, thereby playing a key role in mass incarceration, and intersects with public schools via zero-tolerance policies that push students out. The purpose of this article is to examine how the Juvenile Justice System (JJS)…

  9. Seismicity in 2010 and major earthquakes recorded and located in Costa Rica from 1983 until 2012, by the local OVSICORI-UNA seismic network

    NASA Astrophysics Data System (ADS)

    Ronnie, Q.; Segura, J.; Burgoa, B.; Jimenez, W.; McNally, K. C.

    2013-05-01

    This work is the result of the analysis of existing information in the earthquake database of the Observatorio Sismológico y Vulcanológico de Costa Rica, Universidad Nacional (OVSICORI-UNA), and seeks disclosure of basic seismological information recorded and processed in 2010. In this year there was a transition between the software used to record, store and locate earthquakes. During the first three months of 2010, we used Earthworm (http://folkworm.ceri.memphis.edu/ew-doc), SEISAN (Haskov y Ottemoller, 1999) and Hypocenter (Lienert y Haskov, 1995) to capture, store and locate the earthquakes, respectively; in April 2010, ANTELOPE (http://www.brtt.com/software.html) start to be used for recording and storing and GENLOC (Fan at al, 2006) and LOCSAT (Bratt and Bache 1988), to locate earthquakes. GENLOC was used for local events and LOCSAT for regional and distant earthquakes. The local earthquakes were located using the 1D velocity model of Quintero and Kissling (2001) and for regional and distant earthquakes IASPEI91 (Kennett and Engdahl, 1991) was used. All the events for 2010 and shown in this work were rechecked by the authors. We located 3903 earthquakes in and around Costa Rica and 746 regional and distant seismic events were recorded (see Figure 1). In this work we also give a summary of major earthquakes recorded and located by OVSICORI-UNA network between 1983 and 2012. Seismicity recorded by OVSICORI-UNA network in 2010

  10. The arms race at a time of decision

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rotblat, J.; Pascolini, A.

    1984-01-01

    This book contains thirty-one articles by leading scientists and scholars form East and West presented at the 33rd Pugwash Conference held in Venice in 1983. The contributors provide research findings and recommendations on such topics as space militarization, nuclear strategy and safety, European security, regional security, and the security of the Third World.

  11. The US Occupation and Japan's New Democracy

    ERIC Educational Resources Information Center

    Kumano, Ruriko

    2007-01-01

    During the US Occupation of Japan (1945-1952), a victorious America attempted to reform Japanese education by replacing Japan's tradition system of values with one that promoted American democratic values. The United States had considered the source of Japan's militarism to lie in the selfless loyalty and love of country that many older Japanese…

  12. The Barrel of the Gun and the Barrel of Oil in North-South Equation. Working Paper Number Five.

    ERIC Educational Resources Information Center

    Mazrui, Ali A.

    Current trends in armaments and militarism in the third world countries must be assessed against a background of imperialism and in relation to the tendency to use nuclear power for peaceful ends and oil power for militaristic ends. Discussion of these factors with relation to China, India, and the Arab countries requires examination of…

  13. The Coast Artillery Journal. Volume 65, Number 1, July 1926

    DTIC Science & Technology

    1926-07-01

    by the Italians, and Colombia has just signed a contract with a Swiss military com- mission. French officers are instructors in the "Escuela Militar de...remain, but they will be differently grouped. The Palermo Army Corps (the 10th) allotted to the island of Sicily will be abolished as such; a New Army

  14. "He's Obviously Important": Student Perceptions of a Military General as a University Namesake

    ERIC Educational Resources Information Center

    Code, Mary; Landry, Autumn; Reader, Brandi; Taber, Nancy

    2016-01-01

    This article details the authors' research focusing on the perceptions of Brock University students in relation to the namesake of Major-General Sir Isaac Brock. They discuss militarism in education and detail the use of everyday life theory and semiotic analysis, the latter as theory and methodology. They explore their findings which focus on the…

  15. Diseno de una Actividad de Aprendizaje Basada en la Argumentacion Dialogica en un curso Virtual de Biotecnologia y su Incidencia en el Desarrollo de Competencias Cientificas

    NASA Astrophysics Data System (ADS)

    Ortiz Benavides, Fedra Lorena

    El proposito de la investigacion fue evaluar la efectividad de una actividad de aprendizaje basado en la argumentacion dialogica en linea y su incidencia en el desarrollo de competencias cientificas. Se fundamenta en la teoria del aprendizaje socio cultural de Vigotsky (1984), los principios del diseno instruccional de la cognicion situada por Hung y Der-Thang (2001) y como estrategia se aplico la argumentacion dialogica utilizando el Modelo Argumentativo de Toulmin MAT (1984). El diseno experimental comparo dos grupos de estudiantes A y B en el curso virtual de Biotecnologia. El grupo A (experimental) desarrollo la discusion a partir de la estrategia disenada para este estudio y el grupo B (control) realizo la discusion desde las actividades tradicionales. El desarrollo de la competencia argumentativa se valoro con el instrumento de evaluacion para argumentacion dialogica en linea propuesta por Clark y Sampson (2008). La evaluacion de las competencias cientificas se realizo a partir de una postprueba. Los datos fueron analizados con pruebas estadisticas no parametricas. Los resultados de la investigacion, indicaron diferencias significativas en el nivel de la competencia argumental en el grupo experimental en comparacion al grupo control. Igualmente se demostro que existe una relacion positiva entre el nivel de desarrollo de la competencia argumentativa y el nivel de desarrollo de las competencias cientificas.

  16. Reference Aid Abbreviations in the Latin American Press

    DTIC Science & Technology

    1977-08-30

    FTC Frente de Trabajadores de la Cultura Frente de Trabajadores Copeyanos FTCCP Federacion de Trabajadores en Construccion Civil del Peru...Naciones Unidas ACOLSURE Asociacion Colombiana de Suboficiales de las Fuerzas Militares en Retiro ACOMINAS Aco Minas Gerais S.A. ACOPECAFE...28 CAMACOL Camara Colombiana de la Construccion CAMAS Coordinador del Area Maritima del Atlantico Sur CAME Colombian Chamber of

  17. Work Studies and Careers for World Peace.

    ERIC Educational Resources Information Center

    Arnold, Dwight L.

    "National militarism" is fearfully costly, terribly wasteful and horribly dangerous. The revolt of youth is a major concern of adults today. Yet guidance people as well as other adult leaders seem to be largely unaware of the difficult position in which we have placed our youth. Institutions extoll the value of freedom and concern for people and…

  18. Thinking about Our Future: War, Society, and the Environment. A Series of Lesson Plans.

    ERIC Educational Resources Information Center

    Harik, Ramsay M.

    This packet of 11 lesson plans is designed to help high school social studies classes examine socio-political issues facing the post-Cold War world. Though its multi-disciplinary approach touches upon a number of current topics, the packet's particular focus is on the wide-ranging impact of war and militarism on the planet's growing ecological…

  19. Hermann Oberth in Italia: "Roba da bambini". (English Title: Hermann Oberth in Italy: "Kid stuff")

    NASA Astrophysics Data System (ADS)

    Balestrieri, R.

    2017-10-01

    After the Second World War, Italy sought to equip itself with surface-to-air missiles: first with its own projects, then acquiring equipment already developed by the USA. The LAGO Project of the Marina Militare was born for defensive purposes: it was defined with Hermann Oberth in 1950 and was developed in La Spezia from 1951 to 1953.

  20. Ferguson Is about Us Too: A Call to Explore Our Communities

    ERIC Educational Resources Information Center

    Cuenca, Alexander; Nichols, Joseph R., Jr.

    2014-01-01

    On August 9, Michael Brown, a college-bound black male, was fatally shot by a white police officer in the streets of Ferguson, Missouri. For several days, jarring images of tear gas, militarized police, and unrest in Ferguson flickered on screens across the world. Undoubtedly, what brought Ferguson to the national consciousness--the death of a…

  1. Mapa Geologico de Venezuela a Escala 1:750,000

    USGS Publications Warehouse

    Hackley, Paul C.; Urbani, Franco; Karlsen, Alex W.; Garrity, Christopher P.

    2006-01-01

    Se presenta un mapa geologico digital de Venezuela sobre un fondo de relieve sombreado. Los datos geologicos e hidrologicos del norte del rio Orinoco proceden de la digitalizacion de mapas geologicos en papel a escala 1:500.000. Estos datos fueron integrados con el mapa geologico digital del Escudo de Guayana Venezolano, a su vez derivado de hojas en papel a escala 1:500.000. La informacion sobre los tipos de fallas mostrados en el mapa es igual que en las fuentes originales. Los poligonos geologicos fueron atribuidos por edad, litologia y nombre de la unidad siguiendo el Codigo geologico de Venezuela. Se incorporaron revisiones significativas de la geologia de la Cordillera de la Costa a partir de las nuevas hojas integradas a escala 1:25.000. Toda esta informacion geologico-estructural se sobrepuso a una imagen de relieve sombreado, producida por el procesamiento de los datos de radar interferometrico con 90 m (3 arcosegundos) de resolucion espacial obtenidos por la mision topografica de radar del transbordador espacial (SRTM). Las areas de la base de datos del SRTM carentes de informacion fueron llenadas por medio de la interpolacion de los datos de las celdas adyacentes. Para producir la imagen de relieve sombreado se uso una direccion de iluminacion de 315 deg con un angulo de 65 deg sobre el horizonte. La proyeccion usada en el mapa es conica equidistante, con latitudes de 4 y 9 deg norte como paralelos estandar y una longitud de 66 deg al oeste como meridiano central. Los datos en el mapa proceden primordialment de hojas a escala 1:500.000 y el producto esta preparado para una impresion optima en escala 1:750.000. Los usuarios pueden obtener ampliaciones mayores, sin embargo no se garantiza la precision del mapa a escalas mas detalladas. Especialmente en la region de Guayana, al sobreponer los mapas geologicos sobre la reciente imagen SRTM, se notan grandes discrepancias no sistematicas tanto en contactos como en fallas. Esto es debido a que los mapas

  2. An Atlas of Original and Mercator-Transformed Satellite-Data Images of the Alboran Sea, August-October 1983,

    DTIC Science & Technology

    1985-08-01

    the movements of the thermal front south of Capo de Geta (northeastern limit of the Alboran Sea) both westwards and eastwards. This demonstrates how...tactical applications guide, operational environmental satellite; polar-orbiting satellites and geostationary satellites; spacecraft, sensors , imagery...DETERMINATE L’UMIDITA’ RELATIVA E LA TEMPERATURA DI RUGIADA 0 DI BRINA MEDIANTE LO PSICROMETRO. AERONAUTICA MILITARE Italiana. Ispettorato delle

  3. Exploiting Weaknesses: An Approach to Counter Cartel Strategy

    DTIC Science & Technology

    2011-12-01

    AnimalPolitco, September 24, 2011, http://www.animalpolitico.com/2011/09/tranquilidad- en -frontera-de-tamaulipas-por- construccion -de-base-militar...activities. 140 “Informacion de Ubicaciones Casas de Seguridad , Halcones, Etc. Nuevo Laredo en Vivo,” Mapa nuevolaredoenvivo.es.tl, http...148 “Informacion de Ubicaciones Casas de Seguridad , Halcones, Etc. Nuevo Laredo en Vivo,” Mapa nuevolaredoenvivo.es.tl, http

  4. Rethinking National Security

    DTIC Science & Technology

    1990-10-01

    III. ’Proliferation in the 1990m.’ tratomic Rhvii . 17 (Summer 1969): 9-20. 30 McGowan. Pat, and Charles W. Ke.le.. ZuLfMl. weaLpon. mi Foreig L Y...Vayrynen. ads. Militarization #1nd Production . New York: St. Martin’s, 1983. (HC 79 .D4 M54 1983) Twight, Charlotte. *Political Economy of the National

  5. Ground Vehicle Power and Mobility (GVPM) Powertrain Overview

    DTIC Science & Technology

    2011-08-11

    efficient on-board electrical power generation • Improved Fuel Efficiency • Thermoelectric Waste Heat Recovery • Advanced Engine Cycle Demo...Thermal Management • Militarized Power train Control Module and strategies devices for military vehicle transmissions FY11 FY12 FY13...Transmission): - Medium Combat Application (20-40 tons) - Medium Tactical Application (15-30 tons) Thermoelectric Waste Heat Recovery Energy Analysis

  6. Enabling Operational Reach and Endurance: The Use of Contractors During World War II

    DTIC Science & Technology

    2016-05-26

    Enabling Operational Reach and Endurance: The Use of Contractors During World War II A...TITLE AND SUBTITLE 5a. CONTRACT NUMBER Enabling Operational Reach and Endurance: The Use of Contractors During World War II 5b. GRANT NUMBER 5c...Army Operating Concept does not address the use or incorporation of contractors to augment force structure in the event of a militarized response

  7. Reference Aid: Glossary of Acronyms, Abbreviations, and Special Terms Used in the Western Europe Romance-Language Press.

    DTIC Science & Technology

    1977-11-25

    Fr) Legere Car (Fr) Auto Light Machine AM Metralhadora Gun (Por) Aviazione Air Force Ligeira Militare (Ita) AMN Adetto Military Ansaldo...Italian Socialist Youth Federation (Ita) General Federa- tion of Labor of Belgium (Bel) 52 FIA Federation International de 1’ Auto ...Obrero Auto - gestionario Self-Management Workers Move- ment (Spa) MOC Mouvement des Ouvriers Chretiens Mocidade Portuguese MODEF Mouvement de

  8. Superpower Competition and the Militarization of the Third World.

    ERIC Educational Resources Information Center

    O'Loughlin, John

    1987-01-01

    Discusses the United States' policy on containment of communism after World War II and the superpower competition for influence in developing nations. Examines the increasing arms build-up in developing nations and provides graphs of arms sales and maps of superpower armed forces distribution. (GEA)

  9. Intersecting Discourses of Militarism: Military and Academic Gendered Organizations

    ERIC Educational Resources Information Center

    Taber, Nancy

    2015-01-01

    This article explores the ways in which military constructions of gender intersect with academic ones. Its focus is to connect military discourses of duty, honour and service before self with academic ones of commitment and productivity. As such, it engages in an institutional analysis of the gendered organizations of the military and academia and…

  10. Militarization of Energy Security: Turkey as a Case Study

    DTIC Science & Technology

    2010-06-01

    diplomats 22 Sep 1987 U.S. ship attacks and captures Iranian mine-laying vessel with mines on board 8–22 Oct 1987 U.S. sinks three Iranian patrol...U.S. blows up two Iranian oilrigs, destroys an Iranian frigate and immobilizes another. American warships sink six Iranian vessels 3 Jul 1988 USS...Libya, Romania, and Maldives ) and none of them attempted to participate in the war. The incentive for third parties to enter the war was not strong

  11. The militarization of space: U. S. policy, 1945-1984

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stares, P.B.

    1985-01-01

    This is an account of the U.S. military space program under successive administrations. Despite Sputnik and the advent of reconnaissance satellites, the development of antisatellite space weapons was resisted from the time of the Eisenhower Administration until the late 1970s. Indeed, Eisenhower wanted to keep U.S. activities in space ''peaceful'' so as to avoid a threat to reconnaissance satellites. When Soviet satellite interceptor tests became a matter of concern, the Carter Administration pursued a two-track policy of seeking to develop the technology and to ban its deployment through negotiations with the Soviet Union; thereafter, the Reagan Administration dropped arms controlmore » efforts and insisted upon testing. The author concludes that an arms race in space is now inevitable-and that a solid opportunity has been lost.« less

  12. Pedagogical Engagements: Feminist Resistance to the Militarization of Education

    ERIC Educational Resources Information Center

    Armato, Michael; Fuller, Laurie; Matthews, Nancy A.; Meiners, Erica R.

    2013-01-01

    According to the authors, in 2008 and 2009 a coalition of faculty, anchored by Women's Studies, challenged a proposal to bring United States Army Reserve Officers Training Corps (ROTC) courses onto their urban public university campus. This proposal, initially approved by the faculty governance advisory committee on academic affairs, was…

  13. U.S. Border Patrol OCONUS: Possible Contributions to the Whole of Government Approach to Stability Operations

    DTIC Science & Technology

    2010-06-11

    Force–Rural Area Police Patrol Unit (Unidad Móvil Policial Para Reas Rurales) also known as Los Leopardos (the Leopards ). USBP U.S. Border Patrol...99Ibid. 38 Antinarcotics Force--Rural Area Police Patrol Unit (Unidad Móvil Policial Para Reas Rurales) also known as Los Leopardos (the Leopards ). The...training or preparation time for this mission. Upon arrival he found that the inclement cold weather included snow , sleet, ice, and frigid cold

  14. Measurement of Family-centered care perception and parental stress in a neonatal unit.

    PubMed

    Balbino, Flávia Simphronio; Balieiro, Maria Magda Ferreira Gomes; Mandetta, Myriam Aparecida

    2016-08-08

    ão brasileira e Parental Stress Scale: Neonatal Intensive Care Unit, foram aplicados com 132 pais de recém-nascidos internados e 57 profissionais da equipe. houve melhora estatisticamente significante na percepção dos pais na maioria dos itens avaliados (p≤0,05) e para os profissionais em relação ao acolhimento da família na unidade neonatal (p= 0,041) e a compreensão da vivência da família com a hospitalização (p=0,050). Houve redução dos escores médios do estresse parental, com maior queda na Alteração do Papel de Pais de 4,2 para 3,8 (p=0,048). as intervenções realizadas melhoraram a percepção de pais e de profissionais da equipe de saúde sobre o Cuidado Centrado no Paciente e Família e contribuíram para a redução do estresse parental. evaluar los efectos de la implementación del Modelo del Cuidado Centrado en el Paciente y la Familia en la percepción de los padres y profesionales de la salud y en lo estrés parental. estudio cuasi-experimental con grupos no equivalentes para evaluar los efectos de la intervención en la percepción de los padres; y grupos equivalentes para evaluar la percepción de los profesionales de la salud, desarrollado en la unidad neonatal de un hospital universitario en el municipio de Sao Paulo. Los instrumentos de Percepción del Cuidado Centrado en el Paciente y la Familia- Padres versión brasileña, Percepción del Cuidado Centrado en el Paciente y la Familia-Equipo versión brasileña y Parental Stress Scale: Neonatal Intensive Care Unit, se aplicaron a 132 padres de los recién nacidos hospitalizados y 57 profesional del equipo. se observó una mejoría estadísticamente significativa en la percepción de los padres en la mayoría de los ítems evaluados (p = 0,05) y para los profesionales en relación con el cuidado de la familia en la unidad neonatal (p = 0,041) y la comprensión de la experiencia de la familia con la hospitalización (p = 0,050). Hubo una reducción en las puntuaciones medias de estrés de los

  15. Between security and military identities: The case of Israeli security experts.

    PubMed

    Grassiani, Erella

    2018-02-01

    The relationship between private security professionals and the military in Israel is complex. While there is growing attention to the fact that security and military actors and their activities are becoming increasingly blurred, the Israeli case shows something different. In this ground-up analysis of the relationship between private security practices and the military, I investigate its constant negotiation by private security professionals through their identification with and differentiation from the military, whereby they reconfigure the meaning of military capital. This identity work should be understood, I propose, within the strongly militarist context of Israeli society, where military capital is highly valued. I argue that actors who exit the military system feel the need to demonstrate the added value of their work in the private sector in order for it to gain value in the light of the symbolic capital given to the military. I analyse these processes as leading to a new kind of militarism, which includes security skills and ideas about professionalism. Such an approach sheds new light on the ways in which security actors can actively reconfigure the workings of military capital in and outside the nation-state and produce a different kind of militarism.

  16. Análisis comparativo de meningiomas cerebrales Grado I vs Grado II en una serie retrospectiva de 63 pacientes operados

    PubMed Central

    Coppola, Federico; Campbell, Juan Iaconis; Herrero, Juan Manuel; Volpe, Emilio; Cersosimo, Tito

    2017-01-01

    Resumen Introducción: Los meningiomas Grado II tienen un comportamiento biológico más agresivo que los Grado I. A partir del año 2007, con los nuevos criterios de clasificación, la incidencia de meningiomas atípicos reportada aumentó hasta un 35%. Objetivo: Establecer diferencias entre los Meningiomas Grado I y II de la clasificación de la OMS, en lo que respecta a: grados de resección de Simpson, localización tumoral, necesidad de reintervención, tratamiento adyuvante, evolución y mortalidad. Métodos: Estudio retrospectivo de 63 pacientes operados entre el periodo 2009-2015. Variables analizadas: sexo, edad, grado histológico, localización, grado de resección quirúrgica, radioterapia adyuvante, mortalidad y evolución. Resultados: Se analizaron 63 pacientes: 51 Grado I y 12 Grado II de la clasificación de la OMS. La distribución por sexo no mostró diferencias entre meningiomas benignos y atípicos. Tampoco el grupo etario de presentación; mediana de 57 años. Un 55% de los meningiomas benignos se localizaron fuera de la base del cráneo versus el 91,6% de los meningiomas atípicos (P = 0.02). En el 74,5% de los meningiomas benignos se logró una resección total (Simpson I-II-III) versus el 58.3% para los atípicos (P = 0.3). Se reintervinieron el 33,3% de meningiomas atípicos en comparación con el 9.8% de los benignos (P = 0.03). Tuvieron una buena evolución el 86,2% de los benignos vs el 53,8% de los GII (P = 0.01). Realizaron radioterapia adyuvante el 33,3% de los meningiomas Grado II vs el 1,9% de los Grado I. Conclusiones: Los meningiomas atípicos cerebrales tienen peor pronóstico evolutivo que los Grado I de la OMS. Presentan una mayor tasa de reintervención y se localizan más frecuentemente fuera de la base del cráneo. La localización pareciera ser un factor de riesgo para el desarrollo de meningiomas atípicos. PMID:29142779

  17. The Mexican Expeditionary Air Force in World War II: The Organization, Training, and Operations of the 201st Squadron

    DTIC Science & Technology

    1997-03-01

    artículos de reemplazo y mantenimiento para la unidad, se proporcionarán por medio de los conductos de abastecimiento normales de los Estados Unidos. El... mantenimiento abarca artículos de ministración standard, incluyendo subsistencias y servicios proporcionados normalmente a la unidades de las Fuerzas...Aéreas de los Estados Unidos. Todos los artículos de ministración inicial, los de reemplazo y mantenimiento , se cargarán de acuerdo con los

  18. Department of Defense Computer Technology. A Report to Congress.

    DTIC Science & Technology

    1983-08-01

    system and evolves his employment tactics. (8) Lack of adequate competition. Conclusions Based on both software and hardware arguments, it is...environments, Services should be encouraged to use either common-commercial, ruggedized-commercial or "off-the-shelf" militarized computers based upon...the performance requirements of the specific application. Full consideration should be given to Ada- based systems where there is no strict hardware

  19. The Quest for Achilles Shield: Is the American Military’s Fetish with Technology Harming Mission Accomplishment?

    DTIC Science & Technology

    2015-06-12

    located in the passenger seat behind the driver. While the CROWS increases crew 30 Articles discussing the militarization of local police forces are...important secondary effect besides improving the ability to identify and react to IEDs. Through training, Soldiers became more comfortable conducting...required installation at a different military facility prior to shipment overseas. Because the GFE was not included in the original design or

  20. Military applications of automatic speech recognition and future requirements

    NASA Technical Reports Server (NTRS)

    Beek, Bruno; Cupples, Edward J.

    1977-01-01

    An updated summary of the state-of-the-art of automatic speech recognition and its relevance to military applications is provided. A number of potential systems for military applications are under development. These include: (1) digital narrowband communication systems; (2) automatic speech verification; (3) on-line cartographic processing unit; (4) word recognition for militarized tactical data system; and (5) voice recognition and synthesis for aircraft cockpit.

  1. Reserve Component Programs, Fiscal Year 1991

    DTIC Science & Technology

    1992-02-28

    Medical at Fort United States, and European Command Devens , Massachusetts, conducted its initial Casualty Receiving Hospitals, as well as, new...Berkman United States Army Militar% Lxcutic, Rcscrsc Fortes Polity Board Chief, AriN Rescrse. 19𔄃-1980 Attorney-at-Law, Morrison & Foerster San...the Selected Reserve componeit personnel categories. Reserve Component Programs FY 1991 Refere Fortes Polt) Board 3 Table 1-2 COMPOSITION OF THE READY

  2. Assessing the Adaptability to Irregular Rest-Work Rhythms in Military Personnel

    DTIC Science & Technology

    2000-03-01

    Aeronautica Militare Italiana, CSV Reparto Medicina Aerospaziale Pratica di Mare, 00040 Pomezia (Roma) Italy 2 Dipartimento di Psicologia - Universitd...characteristics to adapt to increased work errors and impaired social work at unusual hours. and family relationship. In addition, there is an increased mortality...DUTY: a brief questionnaire on critical evaluation. Journal of Personality the sleep-wake cycle and vigilance filled in and Social Psychology. 58: 844

  3. Impacto metabólico e inflamatorio de una comida rica en grasas saturadas y su relación con la obesidad abdominal.

    PubMed

    Alayón, Alicia Norma; Rivadeneira, Ana Patricia; Herrera, Carlos; Guzmán, Heidy; Arellano, Dioneris; Echeverri, Isabella

    2018-05-01

    Introducción. La etapa posprandial se asocia con el incremento de marcadores relacionados con el riesgo cardiovascular, cuya intensidad depende del estado metabólico.Objetivo. Determinar el impacto de la ingestión de una comida rica en grasas saturadas sobre el perfil metabólico e inflamatorio y su relación con la obesidad abdominal.Materiales y métodos. Se hizo un ensayo clínico en 42 individuos (21 con obesidad abdominal). Se midieron, en sangre, la glucosa, la insulina, el perfil lipídico, la proteína C reactiva, los lipopolisacáridos y la interleucina 6, en ayunas y después de la ingestión.Resultados. Además de la obesidad, se registró la presencia de resistencia a la insulina y de niveles elevados de triacilglicéridos y proteína C reactiva en ayunas. Asimismo, se detectaron niveles posprandiales más elevados de glucosa, insulina y triacilglicéridos. La interleucina 6 disminuyó en el grupo de personas sin obesidad y los lipopolisacáridos aumentaron en ambos grupos.Conclusión. La ingestión de una comida rica en grasas saturadas produjo un mayor impacto en las variables glucémicas en el grupo con obesidad y, aunque afectó de forma similar los lípidos en ambos grupos, el incremento de triacilglicéridos fue mayor en presencia de una concentración basal elevada y promovió el aumento de lipopolisacáridos. El estado inflamatorio basal y posprandial afectó en mayor medida al grupo con obesidad. El momento posprandial reflejó el estado más frecuente de los individuos en un día normal y permitió evidenciar la capacidad de respuesta metabólica frente a la ingestión de alimentos, así como los estados tempranos de riesgo metabólico.

  4. Concepciones Alternativas de "Fotosintesis" en estudiantes Universitarios del curso basico de Biologia y posibles correcciones con el Modelo Educativo MODEF

    NASA Astrophysics Data System (ADS)

    De Jesus Roman, Sandra

    Concepciones Alternativas de Fotosíntesis en estudiantes Universitariosdel curso básico de Biología y posibles correcciones con el Modelo Educativo MODEF El modelo educativo para la enseñanza de Fotosíntesis (MODEF) se implantó para trabajar el problema de las concepciones alternativas (CA) en un curso de Biología General. Se evaluaron los resultados en cuanto al logro del aprendizaje significativo. La pregunta central de la investigación fue: ¿Cómo aporta el modelo educativo en la didáctica y comprensión del tema de fotosíntesis? Se efectuó una investigación acción con una fase cuantitativa y una cualitativa. Para la fase cuantitativa se elaboró una prueba para determinar las concepciones alternativas, se validó y se sometió a los estudiantes que participaron en el estudio antes y después de ofrecer la unidad de metabolismo celular. Los participantes eran estudiantes de primer año de la Universidad de Puerto Rico en Bayamón (UPRB). Se llevó a cabo un análisis de consistencia interna de la prueba mediante el método Alfa de Cronbach. Se analizaron las contestaciones a cada pregunta mediante la prueba de Ji cuadrado de contingencia, se efectuó la prueba de t y el coeficiente r de Pearson. La fase cualitativa incluyó la observación participativa de la investigadora- profesora, las reflexiones de los estudiantes y la información de las entrevistas semi-estructuradas que se realizaron a tres estudiantes del curso. El análisis se llevó a cabo mediante el Modelo de Wolcott. Se trabajaron diez CA de las cuales siete fueron corregidas mediante el Modelo MODEF. Las actividades más importantes para el proceso de aprendizaje incluyeron el trabajo de investigación o búsqueda de información para hacer una presentación digital, la elaboración de tablas, los mapas de conceptos, el uso de visuales o videos y las analogías para explicar conceptos o procesos. En conclusión: se recomienda el uso del Modelo MODEF para la discusión del tema de

  5. The Challenge of Small Satellite Systems to the Space Security Environment

    DTIC Science & Technology

    2012-03-01

    Space, 1945–1995, (New York: Dodd, Mead & Company, Inc. 1984), 142. 40 Moltz, The Politics of Space Security, 93. 41William E. Burrows , Deep Black...90 Stares, The Militarization of Space, 170. 91 Ibid. 92 Burrows , Deep Black, 279- 280. 30 to gather together in 1978 at the request...www.technologynewsroom.com/press_releases/company_releases.aspx?sto ry=522. Burrows , William E. Deep Black: Space Espionage and National Security

  6. JPRS Report, China.

    DTIC Science & Technology

    1993-04-28

    greatly diminished, but regional clashes situation in development occurring in Asia, and read- and elements for insecurity have increased. Regional...because of the three way division of the world. The seven western failure to eradicate internal causes . nations heads-of-state conference, the controversy...security. At the same time, the degree of cause a major upheaval of the world economy. The militarization of international society remains very high; overall

  7. Personal Electronic Aid for Maintenance

    DTIC Science & Technology

    1989-03-01

    as input to the Department of Defense Computer -Aided Acquisi- tion and Logistics Support program and to the development of the Militarized Electronic...NUMBER ORGANIZATION (If applicable) Bc. ADDRESS (City, State, and ZIP Code) 10. SOURCE OF FUNDING NUMBERS PROGRAM PROJECT TASK WORK UNIT ELEMENT NO. NO...Manpower and Training Technology Development Program . This summary report of the Personal Electronic Aid for Maintenance (PEAM) was prepared by the

  8. Melancholy Reunion. A Report from the Future on the Collapse of Civil-Military Relations in the United States

    DTIC Science & Technology

    1996-01-01

    its em ­ ployees scattered. Corporate loyalty, it seems, has its limits. The Rise of Postmodern Militarism At the same time the military’s post-cold...war politicization was on the rise , the public’s under- standing of and resistance to military influence was declining radically. Traditionally...Deploy the Airborne. Crime out of control? Put Guardsmen on the streets. Troubled youths? Marine role models and military boot camps. Need

  9. Worldwide Report, Arms Control

    DTIC Science & Technology

    1985-12-28

    NUCLEAR FORCES NATO Reviews Nuclear Weapons in Europe (Paris AFP, 28 Nov 85) 37 RELATED ISSUES ’.,. European Defense Ministers Congratulate Reagan...militarization of space and its statement of not being the first one to use nuclear weapons." [Excerpts] [Beijing XINHUA Domestic Service in Chinese 1522...threat of nuclear war, the prevention of military advantages for the Soviet Union and the United States over each other, the prevention

  10. Military and Security Developments Involving the Democratic People’s Republic of Korea 2012

    DTIC Science & Technology

    2012-01-01

    Korea’s objectives in delinking inter -Korean relations from denuclearization and minimizing political concessions it makes in response to ROK...equipment. It retains the capability to inflict significant damage on the ROK, especially in the region from the De -militarized Zone (DMZ) to...Mine Warfare Vessels 30 Support/Auxiliary Vessels 30 ~ Tasa Ri )~ ~::; Chodo 4.r: PipaGot .£t • PYtwGYANG Yellow Sea ~ DIA.-02-1203-647

  11. USSR Report, Military Affairs, Foreign Military Review, No. 4, Apr 1986

    DTIC Science & Technology

    1986-11-13

    58 Europe and America, for example, London, Paris, Frankfurt (FRG), Rio de Janeiro and others. The RSA civil airports provide airlift of passengers...Car (p 32) "( E . Viktorov) (not translated) AIR FORCES The Netherlands’ Air Forces (pp 33-40) S(P. Shiryayev...toward militarization of space. Starting in 1983, all RTD& E plans concerning ABM were quickly reviewed, a program for further research drawn up and a

  12. The U.S. Army in a Civil-Military Support Role in Latin America

    DTIC Science & Technology

    1992-06-01

    ESGI) and Peru (Centro de Altos Estudios Militares [CAEM]) and is much the same throughout the region. The major difference in national security 12...the Mexican government, especially President Salinas de Gortari. Mexico has been the host for both the Salvadoran and Guatemalan peace processes...American countries, but if 3 106 Carta de Conducta de Riobamba [Charter of Conduct] presented to the United Nations General Assembly by the Permanent

  13. Factors Affecting Japanese Defense Policy

    DTIC Science & Technology

    1991-09-01

    nuclear option is proposed in varying scenarios ranging from the domestic production, control and deployment to that of following the West German...society discouraging increased defense spending, basing its position mostly upon the fear of resurgence of the militarism which led to the disaster of...Chiyoda-Ka Tokyo, 102 10. Mr. Kuzuo Tanikawa No. 708 Daiichi Giinkaikan Naga-Chao, Chiyoda-Ka Tokyo, Japan 11. Professor Yasuto Fukushima Takayuma

  14. Deterrence and First-Strike Stability in Space: A Preliminary Assessment

    DTIC Science & Technology

    2010-01-01

    Paul Deluca, Andrew Hoehn, Martin Libicki, Karl Mueller, Richard Mesic, David Ochmanek, Chad Ohlandt, Jan Osburg, and Carl Rhodes for their...Positioning System ISR intelligence, surveillance, and reconnaissance LEO low earth orbit MAD mutual assured destruction MILSATCOM military satellite...pp. 10–11. 4 Paul B. Stares, The Militarization of Space: U.S. Policy, 1945–1984, Ithaca, N.Y.: Cornell University Press, 1985, pp. 99–100. In the

  15. The Italian Army’s Role in Homeland Security

    DTIC Science & Technology

    2003-04-07

    Operazione “Vespri Siciliani”. Ciclo delle lezioni apprese (Civitavecchia: Scuola di Guerra, Maggio 1998) and Operazione “Forza Paris”. Ciclo delle lezioni...di un Esercito di qualita`.” Rivista Militare 6 (Novembre-Dicembre 2002): II. 61 Scuola di Guerra, Operazione “Vespri Siciliani”. Ciclo delle lezioni...A/2. 64 Scuola di Guerra, Operazione “Vespri Siciliani”. Ciclo delle lezioni apprese, C-13. 65 Scuola di Guerra, Operazione “Forza Paris”. Ciclo

  16. Worldwide Report, Arms Control.

    DTIC Science & Technology

    1985-06-20

    originate with the source. Times within items are as given by source. The contents of this publication in no way represent the poli- cies, views or...jj U.S. Responsible for Deadlock 16 Weekly Moscow Discussion Show Views Talks ’ _ (Moscow Domestic Service, 17 May 85) Lavrentyev, Shishkin...Avoid Space Militarization (A. Kozyrev ; Moscow MEZHDUNARODNAYA ZHIZN*. No 4 A*r85> .......: :. 3i Soviet Chief of Staff Says SDI Violates ABM

  17. Individual Differences in Vigilance and Performance During Continuous/Sustained Operations

    DTIC Science & Technology

    2002-11-01

    Casagrande Dipartimento di Psicologia UniversitA degli Studi di Roma "La Sapienza" Via dei Marsi, 78 -00185 Roma, Italy Aeronautica Militare Italiana...8217based. approach, Journal of Personality and Social Psychologv. 56, 267-283. Casagrande M, Violani C, Curcio G., Bertini M. (1997) Individual differences...Multidimensional assessment of coping: A critical evaluation. Journal of Personality and Social Psychology. 58: 844-854. Evans FJ, Cook MR, Cohen HD, Ome EC

  18. Argentine Civil-Military Relations. From Alfonsin to Menem

    DTIC Science & Technology

    2002-11-01

    America has modernized considerably in the 20th cen- tury, many fundamental attitudes, beliefs, and sentiments inculcated by 300 years of Spanish or...applied to the Spanish military. (See table 1.) This NATURE OF CIVIL–MILITARY RELATIONS 19 differentiation of military roles as expressed in the...Argentine (Institution) Revolution (’66) and Proceso (’76) Source: Rosendo Fraga, La cuestión militar, 1987–1989 (Buenos Aires: Editorial Centro de

  19. Evolución de estrellas enanas blancas en el contexto de una constante de gravitación G variable en el tiempo

    NASA Astrophysics Data System (ADS)

    Benvenuto, O. G.; Althaus, L. G.; Torres, D. F.

    En este trabajo se estudia por primera vez de manera autoconsistente la evolución de las estrellas enanas blancas en el caso de una constante de gravitación G variable en el tiempo. Teniendo en cuenta que: 1) las enanas blancas son en general estrellas muy viejas y 2) su fuente de energía es básicamente de origen térmico y gravitacional, estos objetos son en principio muy adecuados para analizar distintas teorías de gravitación. Los cálculos que aquí presentamos fueron realizados utilizando nuestro código de evolución estelar, el cual calcula la evolución de estrellas enanas blancas por medio del esquema iterativo de Henyey. Dicho código, basado en una descripción física muy detallada, ha sido modificado para tener en cuenta la variación del valor de G. Encontramos que un G variable (decreciente en el tiempo) modifica fuertemente la evolución de las enanas blancas, conduciendo a un rápido enfriamiento de la estrella. Nuestros resultados son comparados con recientes datos observacionales sobre la función de luminosidad de las enanas blancas.

  20. Professional nursing practice in critical units: assessment of work environment characteristics.

    PubMed

    Maurício, Luiz Felipe Sales; Okuno, Meiry Fernanda Pinto; Campanharo, Cássia Regina Vancini; Lopes, Maria Carolina Barbosa Teixeira; Belasco, Angélica Gonçalves Silva; Batista, Ruth Ester Assayag

    2017-03-02

    assess the autonomy, control over environment, and organizational support of nurses' work process and the relationships between physicians and nurses in critical care units. cross-sectional study conducted with 162 nurses working in the intensive care units and emergency service of a university hospital. The workers' satisfaction with their work environment was assessed using Brazilian Nursing Work Index - Revised, translated and adapted for the Brazilian culture. average age was 31.6 ± 3.9 years; 80.2% were women; 68.5% Caucasians and 71.6% worked in intensive care units. The nurses considered autonomy (2.38 ± 0.64) and their relationship with physicians (2.24 ± 0.62) to be characteristics of the work environment that favored professional practice. Control over environment (2.78 ± 0.62) and organizational support (2.51 ± 0.54), however, were considered to be unfavorable. No statistically significant differences were found between the units based on the scores obtained by the professionals on the Brazilian Nursing Work Index - Revised. autonomy, relationship between physicians and nurses, and organizational support were considered by the units to be characteristics that favored nurses' professional practices. On the other hand, control over environment and organizational support were considered unfavorable. evaluar la autonomía, el control sobre el ambiente, el soporte organizacional del proceso de trabajo de los enfermeros y las relaciones entre médicos y enfermeros, en unidades críticas. estudio transversal realizado en 162 enfermeros de las unidades de terapia intensiva y del servicio de emergencia de un hospital universitario. La evaluación de la satisfacción del profesional con el ambiente de trabajo fue realizada utilizando el Brazilian Nursing Work Index - Revised, traducido y adaptado para la cultura brasileña. el promedio de edad fue 31,6 ± 3,9 años, 80,2% eran mujeres, 68,5% blancos y 71,6% trabajaban en la unidad de terapia intensiva. Los

  1. Between security and military identities: The case of Israeli security experts

    PubMed Central

    Grassiani, Erella

    2018-01-01

    The relationship between private security professionals and the military in Israel is complex. While there is growing attention to the fact that security and military actors and their activities are becoming increasingly blurred, the Israeli case shows something different. In this ground-up analysis of the relationship between private security practices and the military, I investigate its constant negotiation by private security professionals through their identification with and differentiation from the military, whereby they reconfigure the meaning of military capital. This identity work should be understood, I propose, within the strongly militarist context of Israeli society, where military capital is highly valued. I argue that actors who exit the military system feel the need to demonstrate the added value of their work in the private sector in order for it to gain value in the light of the symbolic capital given to the military. I analyse these processes as leading to a new kind of militarism, which includes security skills and ideas about professionalism. Such an approach sheds new light on the ways in which security actors can actively reconfigure the workings of military capital in and outside the nation-state and produce a different kind of militarism. PMID:29416228

  2. Conflict, Militarization, and Their After-Effects: Key Challenges for TESOL

    ERIC Educational Resources Information Center

    Nelson, Cynthia D.; Appleby, Roslyn

    2015-01-01

    Skyrocketing military spending, ongoing military conflicts, and human displacement worldwide have significant consequences for the teaching and learning of English. TESOL increasingly requires a robust research base that can provide informed, critical guidance in preparing English language teachers for work in and near conflict zones, for teaching…

  3. Militarized sexual violence in South Kivu, Democratic Republic of Congo.

    PubMed

    Bartels, Susan; Kelly, Jocelyn; Scott, Jennifer; Leaning, Jennifer; Mukwege, Denis; Joyce, Nina; VanRooyen, Michael

    2013-01-01

    Eastern DRC has been the site of a protracted conflict in which sexual violence has been a defining feature. The method used was a retrospective registry-based study of sexual violence survivors presenting to Panzi Hospital between 2004 and 2008. This analysis aimed to describe the patterns of sexual violence described by survivors and to analyze perpetrator profiles. As regards results, a total of 4,311 records were analyzed. Perpetrators in this data set were identified as follows: (a) 6% were civilians; (b) 52% were armed combatants; and (c) 42% were simply identified as "assailant(s)" with no further identifying information. Those identified simply as "assailants" perpetrated patterns of sexual violence that were similar to those of armed combatants, suggesting that this group included a large number of armed combatants. Civilian assailants perpetrated a pattern of sexual violence that was distinct from armed combatants. Conclusions are as follows: These data suggest that a high proportion of sexual assaults in South Kivu are perpetrated by armed combatants. Protection of women in South Kivu will require new strategies that take into account the unique nature of sexual violence in DRC. Engaging with local communities, the UN and other aid organizations is necessary to create new context-appropriate protection programs.

  4. Militarising School: Militarism in the Turkish Educational System (1926-1947)

    ERIC Educational Resources Information Center

    Gündüz, Mustafa

    2018-01-01

    With the advent of modern states, a mandatory relationship and interaction emerged between compulsory education, military service, and the practices of citizenship. Producing a loyal citizen required a disciplined, central, and compulsory education. In the nineteenth century when greatness was linked to armament, education was considered a vital…

  5. Potential Threats to Spanish Security: Implications for the United States and NATO

    DTIC Science & Technology

    1990-12-01

    already provided by the bilateral agreement with the United States." The possibility of "militarization" was seen by some as a negative effect of...united Europe within the developing global system. According to Spain’s Foreign Minister, Francisco Fernandez Ordonez, "the European Community has three...a continent whose nationalistic tendencies have, in the past, threatened to tear it apart. In order to develop this hypothesis, this thesis will

  6. Area Handbook Series: Panama: A Country Study

    DTIC Science & Technology

    1989-01-01

    Transport Battalion (Batall6n de Transporte y Mantenimiento ); and the Military Engineering Battalion (Batall6n de Ingeneria Militar). The Military Health... Mantenimiento . Arnulfistay, x5 See Transport Battalion Arosemena, aros C., 22 Battalion 2000, 232, 245, 246, 258Arosemena, Florencio H., 28, 229 Bay of Panama...isthmian railroad, 97, 126 hibition of Nuclear Weapons in Latin Transport Battalion (Batall6n de Trans- America porte y Mantenimiento ), 232 Tocumen, 106

  7. USSR Report, Political and Sociological Affairs

    DTIC Science & Technology

    1984-05-08

    Organization of African Unity on proclaiming Africa a nuclear- free zone, the active anti-war and anti-Imperialist stand assumed by the conference of ministers...prevention of outer space militar- ization, ist the disbandment of military alliances, for proclaiming Canada a zone free -from nuclear weapons and for...achieve an abolition of all the formalities existing now which prevent a " free " exchange between governments and various social orders. They said let

  8. Cast Ductile Iron 155mm M804 Bodies

    DTIC Science & Technology

    1990-07-12

    for the final delivery. The balance of the parts were returned to Wagner Castings for analysis, scrap, or de-militarization. The radiographic...as possible to avoid pre-cure. Mixing/ mulling time should be consistent with the system " worklife " or poor composite properties will result. Tensile...Burn-in on castings is caused by poor sand density, poor mixing, out of balance mix or improper drying of the wash. Long set times are an indication

  9. Korean Affairs Report KULLOJA No. 11, November 1984.

    DTIC Science & Technology

    1985-06-05

    and the numeric-code-system robot is now being re- placed by the intelligent robot. While science and technology are developing rapidly, cytology ...idea of militarism among the Japanese people, especially among Japanese youths and juveniles, and use them as cannon fodder for overseas aggression...Korea between 1911 and 1942 amounted to no less than 600,000 tons in cotton ball form. 94 So-called "government monopoly system" enforced by the

  10. Military and Security Developments Involving the Democratic People’s Republic of Korea

    DTIC Science & Technology

    2012-01-01

    objectives in delinking inter -Korean relations from denuclearization and minimizing political concessions it makes in response to ROK economic and...It retains the capability to inflict significant damage on the ROK, especially in the region from the De -militarized Zone (DMZ) to Seoul. Although...Vessels 30 Support/Auxiliary Vessels 30 ~ Tasa Ri )~ ~::; Chodo 4.r: PipaGot .£t • PYtwGYANG Yellow Sea ~ DIA.-02-1203-647 CHII\\oA NORTH

  11. Russo-Japanese Territorial Dispute

    DTIC Science & Technology

    2010-04-08

    militarized and used as the means of projecting influence in Asia -Pacific region. Secondly, the Sea of Okhotsk along with the Barents Sea, served as two...and to the middle of Asia . Unidentified national borders between Russia and Japan in Sakhalin Island caused new official talks between countries...in Manchuria, which the Russian Govemn’lent ~sed as a line of communication between eastern provinces of Russian Empire and Middle Asia . Moreover

  12. Born of the Troubles: Lessons in Trust and Legitimacy from the Police Service of Northern Ireland

    DTIC Science & Technology

    2017-12-01

    recent years regarding trust, legitimacy, and accountability. The police derive their authority from the people , so when the police are viewed as...state of American policing and demand change. Others say the politicization of high profile incidents is in fact the driving force behind growing...concern in 2015 when he said, “We’ve seen how militarized gear can sometimes give people a feeling like there’s an occupying force as opposed to a

  13. Moldova versus Russian Hybrid Threat: A Question of National Will

    DTIC Science & Technology

    2016-06-10

    significant extent. Geography The Republic of Moldova is located in Europe, North-West of the Black Sea (47 00 N , 29 00 E). It has an area of 33,851...91 Vitalie Ciobanu, Organizarea Institutiei Militare a Republicii Moldova (Chisinau, Moldova: Ministry of Defense of the Republic of Moldova, 2011...militarizat pana- n dinti,” last updated March 21, 2016, accessed March 21, 2016, http://basarabiapress.info/documente- secrete-aeroportul-de-la-tiraspol

  14. Strategic and Operational Decision-Making: Does Military Weakness Affect Decisions Made?

    DTIC Science & Technology

    2011-05-19

    January he had no choice but to resign. 27 Ibid., 155. 28 Ibid., 155. 29 B.F. Johnston , Japanese Food Management in World War II (Stanford...Treaty of Versailles, which was the peace settlement signed after World War I. 84 In the Marshalls, several islands of the Kwajalein Atoll became...constantly shuttling Korean laborers and material from Japan for the systematic militarization of Truk in the Carolines and the Kwajalein Atoll .85

  15. Building Trust: The Challenge of Building Partnership Capacity in U.S.-Mexico Military Relations

    DTIC Science & Technology

    2014-03-01

    culture devoted to an extreme lineal hierarchy, especially during this developmental process, tends to hinder the ability of the member to retain and use...www.sedena.gob.mx/index.php/ educacion -militar. 25 educational objectives. These extreme vertical culture becomes a huge road block for those who want others to...in Veracruz and the acts of valor by the Mexican people— especially by the naval cadets—were fully embedded throughout the formation of all Mexican

  16. USSR Report, International Affairs

    DTIC Science & Technology

    1986-03-14

    adopted the appeal to close places of recreation for Soviet diplomats and pioneer scout camps for children . A brochure was circulated among the meeting...preschool and school age. Every child can go to kindergarten if his parents wish. Care for children in children’s institutions and extended-day classes...their two countries, take a step forward toward limitation and reduction of nuclear weapons and block plans to militarize space. However, in the United

  17. North Korea’s Military Threat: Pyongyang’s Conventional Forces, Weapons of Mass Destruction, and Ballistic Missiles

    DTIC Science & Technology

    2007-04-01

    that some 40 percent of the populace serve in some military or paramilitary formation . In short, the DPRK is undoubtedly the “most militarized...reportedly supplied North Korea with “ uranium enrichment equipment and perhaps even warhead designs.”301 In the first decade of the 21st century...Taechon (construction frozen under the Agreed Framework), as well as uranium ore processing at Pyongsan and Pakchon.305 However, “it is impossible

  18. Best Technical Approach for the Petroleum Quality Analysis (PQA) System

    DTIC Science & Technology

    1994-08-01

    two test methods for determination of water content in a fuel. The Karl Fischer titration method (ASTM D 1744) measures for total water, both...difficult to automate. ASTM D 664, "Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration," is simple to automate...release. distribution unlimnied 13. ABSTRACT (Maximum 2C3 words) Recent U.S. militar-y operations have identified a need for improved methods of fuel and

  19. Interagency Integration in Phase Z

    DTIC Science & Technology

    2014-12-04

    US Army Training and Doctrine Command Pamphlet 525-3-7, The US Army Concept for the Human Dimension in Full Spectrum Operations, 2015-2024...Outreach Division, 2012), 1, accessed August 27, 2014, http://www.africom.mil/Newsroom/document/919 0/cjtf-hoa- brochure . 126 “Combined Joint Task...9190/cjtf-hoa- brochure . Eikenberry, Karl W. “The Militarization of U.S. Foreign Policy.” The Journal of the National Committee on American Foreign

  20. Strengths of primary healthcare regarding care provided for chronic kidney disease.

    PubMed

    Paula, Elaine Amaral de; Costa, Mônica Barros; Colugnati, Fernando Antonio Basile; Bastos, Rita Maria Rodrigues; Vanelli, Chislene Pereira; Leite, Christiane Chaves Augusto; Caminhas, Márcio Santos; Paula, Rogério Baumgratz de

    2016-09-09

    functional strategies (self-control p=0.037, positive reappraisal p=0.037, and social support p=0,021). We found no significant differences between the strategies and other variables examined. despite the suffering resulting from the illness of a dear one, family members make more use of functional strategies, allowing them to cope with adversities in a more well-adjusted way. avaliar estrutura, processo e resultado do "Programa de Atenção a Doentes Renais Crônicos" em um município brasileiro. estudo epidemiológico, transversal, realizado em 14 unidades de atenção primária e um centro de atenção secundária, no período de 2010-2013. Utilizou-se o referencial metodológico de Donabedian. Para avaliação de estrutura e processo, foram entrevistados 14 médicos, 13 supervisores e 11 agentes comunitários de saúde da atenção primária. Para avaliação de resultado, foram utilizados 1.534 prontuários de saúde na atenção primária e 282 na atenção secundária. na maioria das unidades faltam consultórios para atendimento médico e de enfermagem, as equipes estavam incompletas e a maioria dos profissionais não participou de capacitação para atenção à doença renal crônica. Médicos das unidades primárias, classificadas como capacitadas, encaminharam usuários à atenção secundária em estágios mais precoces da doença renal crônica (estágio 3B) quando comparados aos médicos das unidades não capacitadas (58% vs 36%) (p=0,049). As unidades de atenção primária, classificadas como capacitadas, apresentaram melhores taxas de estabilização da filtração glomerular (51%) quando comparadas às unidades parcialmente capacitadas (36%) e não capacitadas (44%) (p=0,046). usuários atendidos nas unidades de atenção primária com pontuação mais elevada em critérios de estrutura e processo apresentaram melhores resultados clínicos. evaluar la estructura, el proceso y los resultados del "Programa de Atención a Enfermos Renales Crónicos" en un

  1. Pressure ulcer dressings in critical patients: a cost analysis.

    PubMed

    Silva, Dinara Raquel Araújo; Bezerra, Sandra Marina Gonçalves; Costa, Jéssica Pereira; Luz, Maria Helena Barros Araújo; Lopes, Vanessa Caminha Aguiar; Nogueira, Lidya Tolstenko

    2017-06-12

    presión. Estudio observacional descriptivo en la Unidad de Cuidados Intensivos del noreste de Brasil, de noviembre a diciembre del año 2015. Se aplicó la Pressure Ulcer Scale for Healing y formulario para la caracterización y evaluación de los costos. Los valores de la moneda brasileña (Reales- R$) se convirtieron al dólar estadounidense (US$) a razón de $0.26/R$. Se realizaron análisis univariados y bivariados. La muestra consistió en 15 pacientes con lesiones al menos en Etapa 2. Hubo una reducción significativa en el costo de los materiales de curación entre las evaluaciones inicial y final (p=0,002), con un promedio de US$11.9 (±7.4). Los tratamientos tópicos más comunes son los ácidos grasos esenciales y papaína. Se verificó una reducción de los costos proporcional a las etapas de las lesiones. Se hace hincapié en el papel de los enfermeros en el desarrollo de planes de cuidados basados en la evidencia, para una mejor gestión de la atención.

  2. Art of War Papers: An Exit Strategy not a Winning Strategy? Intelligence Lessons Learned from the British Emergency in South Arabia, 1963-67

    DTIC Science & Technology

    2014-04-01

    addition to the above Art of War team, I was very fortunate to have support from Professor Daniel Marston, the author Mr Jonathan Walker, Brigadier...Sincere thanks to all; nonetheless, all errors and omissions are my own. Finally, I must pay tribute to all the British Servicemen, and Policemen, who...militar- ies —especially in the field of intelligence in a hostile environment. The war in South Arabia was fought by a western force with local allies

  3. Latin America Report

    DTIC Science & Technology

    1985-07-19

    SECTOR PUBLICO (1) Total % — Reducir los gastos militares (2) — Reducir los proyectos de inversion (3) — Aumentar los impuestos a las empresas (4...New Republic: From Poet to President (Lorem Falcao; MANCHETE, 4 May 85) 33 Poll Shows Quadros Leading Mayoral Candidate in Sao Paulo (FOLHA DE ...0 ESTADO DE SAO PAULO, 13 Jun 85) iy Sayad Proposes Three Measures To Reduce Interest Rates (0 ESTADO DE SAO PAULO, 13 Jun 85) 61 Foreign

  4. The Malvinas Conflict: Argentine Practice of the Operational Art

    DTIC Science & Technology

    1990-05-25

    joint in nature. 4. Ejercito Argent ito, Reglamerto de Conduccicrn, RC--a-2, Conduccion Para las Fuerzas Terrestres, (Buenos Airex, Argentina...January 1983), p. 175. 5. Clausewitz, p. IG4. E. Comision de analisis y evaluacion de las responrsa- bilidades politicas y estrategico militares en el...coInfLcto del Atlantico Sur. Inforrme Rattenbach: El Drama de la - Malvirnas, (uensos Aires, 1988W, p. 30S, parag;raphs 871Z t. 273. P___C__ p. 12 8. Ibid

  5. The National Security of Mexico for 2010

    DTIC Science & Technology

    2002-01-01

    Constituci6n politica de los Estados Unidos Mexicanos) 40 Alvaro Vallarta, "Lealtad militar", (Military loyalty), Reforma (M6xico, D.F.), 11 February 2002...Dolia Estevez, "Busca Incorporar a Mexico en Comando Norteamericano," El Financiero , 12 April 2002. 52 Maria de la Luz Gonzalez, "Proponen redefinir...Politica de los Estados Unidos Mexicanos", 5 February 2002; available from < http://www.presidencia.gob.mx >; Internet, accessed 6 February 2002. 62

  6. Problem-Solving Under Time Constraints: Alternatives for the Commander’s Estimate

    DTIC Science & Technology

    1990-03-26

    CHOOL OF ADVANCED MILITAR (If applicable) STUDIES, USAC&GSC IATZL-SWV 6. ADDRESS (City, State, and ZIP Code ) 7b. ADDRESS (City, State, and ZIP Code ...NOTATION 17. COSATI CODES 18. SUBJECT TERMS (Continue on reverse if necessary and identify by block number) FIELD GROUP SUB-GROUP DECISIONJ*MAKING...OF RESPONSIBLE INDIVIDUAL 22b. TELEPHONE (Include Area Code ) 122c. OFFICE SYMBOL MAJ TIMOTHY D. LYNCH 9 684-3437 1 AT71-.qWV DO Form 1473, JUN 86

  7. Defense Policy in the Reagan Administration

    DTIC Science & Technology

    1988-09-01

    308X SS-9 "hcax\\* y (’BIi, but MultipliedI the allowable number of inldepen~dentl tarcetable countersilo-capable warheads h\\ at factor of It). Stilli...despite the fact that Beijing con- tinued to view Moscow as the only major militar) threat to its security. A number of factors contributed to the...Japan’s potential value as a more active partner in American coalition strategy was to be found in a variet\\ of factors which. although it faced some

  8. PRI and the Beyond Merida Initiative

    DTIC Science & Technology

    2011-10-28

    candidate, Andres Manuel Lopez , called for the de- militarization of our bilateral agenda while speaking to a U.S. think tank.9 Santiago Creel Miranda, a... manuel -l%C3%B3pez- obrador (accessed October 16, 2011) 10 Elimparcial. “Anti-narco fight will change if president: Creel,” http...Wilson Institute for Scholars: Mexico Institute. http://www.wilsoncenter.org/event/dialogues-mexicodi%C3%A1logos-con-m%C3%A9xico- featuring- andr %C3%A9s

  9. Honduran-U.S. Relations

    DTIC Science & Technology

    2009-08-04

    Miami Herald, July 16, 2009; “Informe Preliminar: Violaciones a Derechos Humanos en el Marco del Golpe de Estado en Honduras,” Comité de Familiares de...Detenidos Desaparecidos en Honduras (CONFADEH), July 15, 2009; “Reporte de Violaciones a Derechos Humanos Después del Golpe de Estado Político-Militar...del 28 de Junio de 2009,” Centro de Investigacion y Promocion de los Derechos Humanos (CIPRODEH), July 17, 2009. 31 For more on the U.S. response

  10. Militarizing Class Warfare: The Historical Foundations of the Neoliberal/ Neoconservative Nexus

    ERIC Educational Resources Information Center

    Gabbard, David

    2007-01-01

    Given the vacuity of political metaphors in the USA, most Americans might assume neoliberalism and neoconservatism to be at odds with one another. This article argues to the contrary. Neoconservatism has provided a solution to a crisis in neoliberalism--the crisis of how to manufacture the public's support for an agenda that was so decidedly…

  11. USSR Report, International Affairs

    DTIC Science & Technology

    1987-05-27

    Nicaragua, the "death squads" in El Salvador or the so-called militarized contra support groups in Honduras and Costa Rica—will yield a great strategic...the late 40’s and early 50’s, Costa Rica, El Salvador and Honduras took similar steps. By the end of the 60’s nearly all of the Latin American...countries." [1] The development of subregional cooperation in the area of exploiting the 200-mile zone was interrupted by the war between El Salvador and

  12. NGO action on refugees and displaced people.

    PubMed

    1998-06-01

    This article summarizes some issues that emerged from a 1997 seminar on reproductive health among refugees. 90 delegates from 16 countries shared ideas about how to better lend support in emergencies and discussed the prevention and control of AIDS. The role was not clear for nongovernmental organizations (NGOs) that preferred constructing community-based institutions instead of satisfying the basic, urgent needs of displaced persons. The NGO sector recognizes its reliance on UN funding, but desires better UNHCR and UNAIDS guidelines and more positive support. NGOs were very reluctant to integrate HIV testing and counseling in already mistrustful settings, while ignoring the violence against women, which is closely tied to their vulnerability to AIDS. UNHCR solutions appeared to prolong the conflict and offer opportunities to channel energies into negative sexuality. Most refugees are women and children. There is wide inconsistency in beliefs and government responses to basic human rights issues. It was proposed that a deterrent to the spread of AIDS is an emphasis on self-respect and a concept of belonging. Management issues in resettled populations vary with essential needs and different phases of an emergency. Common HIV and refugee concerns include a balance between the needs of host and displaced persons; a balance between long- and short-term HIV emergency needs; and a reduction of violence among militarized refugees. Pressing concerns were advocacy, vulnerability, and research on gender and effects of militarization.

  13. Safe surgery: validation of pre and postoperative checklists.

    PubMed

    Alpendre, Francine Taporosky; Cruz, Elaine Drehmer de Almeida; Dyniewicz, Ana Maria; Mantovani, Maria de Fátima; Silva, Ana Elisa Bauer de Camargo E; Santos, Gabriela de Souza Dos

    2017-07-10

    s-Operatório é mais uma estratégia na promoção da segurança do paciente, pois possibilita monitorar sinais e sintomas preditivos de complicações cirúrgicas e detecção precoce de eventos adversos. desarrollar, evaluar y validar un checklist de seguridad quirúrgica para los períodos pre y postoperatorio de unidades de hospitalización quirúrgica.. investigación metodológica llevada a cabo en un amplio hospital público de enseñanza del Sur de Brasil, con aplicación de los principios del Programa de Cirugía Segura Salva Vidas de la Organización Mundial de la Salud. El checklist se aplicó a 16 enfermeros de 8 unidades quirúrgicas y fue sometida a validación por ocho expertos utilizando el método Delphi en línea. el instrumento fue validado y se logró una puntuación media ≥1, grado de acuerdo ≥75% y alfa de Cronbach >0.90. La versión final incluyó 97 indicadores de seguridad organizados en seis categorías: identificación, preoperatorio, postoperatorio inmediato, postoperatorio inmediato, otras complicaciones quirúrgicas y alta hospitalaria. el Checklist de Seguridad Quirúrgica en el Período Pre y Postoperatorio es otra estrategia más para promover la seguridad del paciente, ya que permite monitorear los signos y síntomas predictivos de las complicaciones quirúrgicas y la detección temprana de eventos adversos.

  14. Investigation of the Loads on a Conventional Front and Rear Sliding Canopy

    DTIC Science & Technology

    1947-07-09

    requirements used in the design of oanopies and their oom.ponents :tll.fl1 .’ ’ ............ -...... -.. - not be adequate. As the current load...oanopy’ ’. internal r rear of the oanopy " 3 The Curtiss,S:S20-4E airplane :is a a1.ngle-engtne" "two-pl.aoe~ low-rlilg sOoUt end dive bomber for use ...range of power conditions employed in these tests. Thrust coefficients" used in the tests to Simulate constant militar,y power operation in flight for

  15. Parámetros sagitales espino-pélvicos en una población asintomática Argentina

    PubMed Central

    Guiroy, Alfredo; Gagliardi, Martín; Sícoli, Alfredo; Masanés, Nicolás Gonzalez; Ciancio, Alejandro Morales; Jalón, Pablo; Mezzadri, Juan José

    2018-01-01

    Resumen Introducción: Analizar y describir los parámetros sagitales espinales y pelvianos de una serie de 100 voluntarios argentinos. Métodos: Se realizaron prospectivamente espinogramas digitalizados de perfil a 100 voluntarios (30 hombres y 70 mujeres), con un promedio de edad 34,14 años. Todos los voluntarios eran asintomáticos al momento de realizarse el estudio. Los espinogramas se hicieron en un equipo Kodak Elite CR. Se realizaron las mediciones usando el software Surgimap®, versión 2.2.9.9.2. Se tomaron los siguientes parámetros: C7 SVA, C2-C7 CL, TK, LL, TPA, T1 tilt, PI, PT, SS, ángulo L4-S1, ángulo L1-L4, PI-LL y CTPA. Los datos fueron analizados empleando el paquete estadístico Medcalc 11.2. Se determinaron las estadísticas descriptivas adecuadas para cada variable según su escala de medición y distribución. Se realizó la estimación de intervalos de referencia del 95% y de intervalos de confianza del 95% para todas las variables. Así, el nivel de significación obtenido fue igual a 0.05. Se dividió a los voluntarios según la clasificación morfométrica de Roussouly en cuatro tipos. Resultados: El promedio para cada variable fue CL −10.04, TK 30.14, T1SPi −6.5, L1-L4 −12.45, L4-S1 −46.16, CTPA 2.5, TPA 4.65, PT 11.22, PI 48.04, LL −59.10, PI-LL −11.11, C7 SVA mm −23.68. Los ±2 desvíos estándar para cada variable fueron: CL (−33.26, 13.12); TK (17.15, 43.30); T1SPi (−11.78, −1.25), L1-L4 (−25.55, 0.25), L4-S1 (−64.44, −27.55), CTPA (0.33, 4.80), TPA (−8.64, 18.22), PT (−1.99, 24.75), PI (25.23, 71.44), LL (−78.74, −39.89), PI-LL (−29.10, 7.04), C7 SVA mm (−79.45, 32.08). Conclusión: En esta serie prospectiva de 100 adultos voluntarios se determinaron los valores de normalidad de los parámetros sagitales espinales y pelvianos en una población de Argentina. PMID:29430329

  16. CONTAMINACIÓN AMBIENTAL, VARIABILIDAD CLIMÁTICA Y CAMBIO CLIMÁTICO: UNA REVISIÓN DEL IMPACTO EN LA SALUD DE LA POBLACIÓN PERUANA

    PubMed Central

    Gonzales, Gustavo F.; Zevallos, Alisson; Gonzales-Castañeda, Cynthia; Nuñez, Denisse; Gastañaga, Carmen; Cabezas, César; Naeher, Luke; Levy, Karen; Steenland, Kyle

    2015-01-01

    RESUMEN El presente artículo es una revisión sobre la contaminación del agua, el aire y el efecto del cambio climático en la salud de la población peruana. Uno de los principales contaminantes del aire es el material particulado menor de 2,5 μ (PM 2,5), en la ciudad de Lima, anualmente 2300 muertes prematuras son atribuibles a este contaminante. Otro problema es la contaminación del aire domiciliario por el uso de cocinas con combustible de biomasa, donde la exposición excesiva a PM 2,5 dentro de las casas es responsable de aproximadamente 3000 muertes prematuras anuales entre adultos, con otro número desconocido de muertes entre niños debido a infecciones respiratorias. La contaminación del agua tiene como principales causas los desagües vertidos directamente a los ríos, minerales (arsénico) de varias fuentes, y fallas de las plantas de tratamiento. En el Perú, el cambio climático puede impactar en la frecuencia y severidad del fenómeno de El Niño oscilación del sur (ENSO) que se ha asociado con un incremento en los casos de enfermedades como cólera, malaria y dengue. El cambio climático incrementa la temperatura y puede extender las áreas afectadas por enfermedades transmitidas por vectores, además de tener efecto en la disponibilidad del agua y en la contaminación del aire. En conclusión, el Perú, pasa por una transición de factores de riesgo ambientales, donde coexisten riesgos tradicionales y modernos, y persisten los problemas infecciosos y crónicos, algunos de los cuales se asocian con problemas de contaminación de agua y de aire. PMID:25418656

  17. Sanctioning Success? Assessing the Role of Sanctions in the Militarization of Iran

    DTIC Science & Technology

    2010-12-01

    PRESIDENCY AND PRIVATIZATION (2005-2010) ...........................................51 A. THE PERSISTENCE OF THE NUCLEAR ISSUE... President Carter’s opening volley, Executive 2 Irano-British Chamber of Commerce, The...attention as of the writing of this proposal. Controversy surrounding the 2009 re-election of Iranian President Mahmoud Ahmadinejad, the emergence of

  18. Evaluacion de los recursos potenciales del petroleo y gas, en Centro y Suramerica [Evaluation of potential petroleum and gas resources in Central and South America

    USGS Publications Warehouse

    Schenk, C.S.

    2001-01-01

    El Servicio Geológico de los Estados Unidos (USGS, por sus siglas en inglés) completó recientemente un estudio evaluativo de recursos potenciales de petróleo y gas en 130 provincias de petróleo seleccionadas en diferentes partes del mundo (USGS, 2000). De estas 130 provincias, 23 se encuentran en Suramérica, Centroamérica, y la región del Caribe (fig. 1). El estudio comprendió desde las provincias de petróleo establecidas con un largo historial de producción, como la Cuenca de Maracaibo, hasta las provincias fronterizas de poca o ninguna producción, como la Cuenca de Guyana-Suriname. No todas las provincias con historial de producción o con potencial de producción fueron evaluadas en el Estudio Evaluativo USGS 2000. Al presente, el USGS está evaluando muchas de las provincias restantes de petróleo y gas, en Centro y Suramérica. En cada provincia hemos (1) definido geológicamente el total de los sistemas de petróleo, (2) definido las unidades evaluadas que forman parte de todos los sistemas de petróleo, y (3) evaluado el volumen potencial de petróleo y gas convencional en cada unidad evaluada. Definimos un total de 26 sistemas de petróleo y 55 unidades evaluadas en las 23 provincias

  19. Needs of family caregivers in home care for older adults.

    PubMed

    Bierhals, Carla Cristiane Becker Kottwitz; Santos, Naiana Oliveira Dos; Fengler, Fernanda Laís; Raubustt, Kamila Dellamora; Forbes, Dorothy Anne; Paskulin, Lisiane Manganelli Girardi

    2017-04-06

    necessidades normativas associadas ao cuidado com as medicações. compreender as necessidades dos cuidadores permite aos enfermeiros planejar intervenções baseadas em suas particularidades. descubrir las necesidades sentidas y normativas de los cuidadores primarios familiares en la prestación de apoyo instrumental a ancianos registrados en un Programa de Atención Domiciliaria en una Unidad Básica de Salud en el sur de Brasil. usando la Taxonomía de Necesidades de Bradshaw para explorar las necesidades sentidas (necesidades declaradas) y normativas (definidas por profesionales), fue desarrollado un estudio exploratorio mixto en tres etapas: Etapa descriptiva cuantitativa, involucrando 39 ancianos y sus cuidadores, mediante una hoja de datos basada en el archivo del paciente; Etapa exploratoria cualitativa, basada en entrevistas con 21 cuidadores, analizadas mediante el análisis de contenido; Observación sistemática, aplicando un manual de observación a 16 cuidadores, con análisis estadístico descriptivo. las necesidades sentidas estaban relacionadas a informaciones sobre actividades de apoyo instrumental y aspectos subjetivos de la atención. Los cuidadores presentaron mayor número de necesidades normativas asociadas al cuidado con medicaciones. comprender las necesidades de los cuidadores permite a los enfermeros planificar intervenciones basadas en sus particularidades.

  20. [Variations in a 24-year period of colorectal and gastric cancer in Mexico].

    PubMed

    González Trujillo, José Luis; Vargas, Florencia; Torres Villalobos, Gonzalo; Milke, Pilar; Villalobos Pérez, José de Jesús

    2003-01-01

    Gastric cancer (CG) and colorectal cancer (CCR) are the two most common neoplasms of the digestive system in the world. We performed a study to determine incidence and relation between CG and CCR in five hospitals in Mexico City. Patients with admitted diagnosis of CG and CCR at Hospital General de Mexico, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Hospital Español de México, Centro Médico Nacional "20 de Noviembre" from the Instituto de Salud y Seguridad Social para Trabajadores del Estado, and Hospital Central Militar from January 1978 to December 2001 were studied. A total of 7,136 patients were studied. (CG 3,830, CCR 3,306). At Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán" CG was the most common digestive neoplasm; from 1999, ratio was inverted to < 1. At Hospital General de México, from the beginning and until 1984, ratio was > 2, and later had an average of 1.31. For Hospital Español, ratio always was < 1 without changes. At Centro Médico Nacional "20 de Noviembre", initially CCR was more frequent, then CG, and finally CCR. At Hospital Central Militar ratio was constant, > CG. At the beginning, was global behavior > CG, ratio seemed to invert, but since 1998 CG/CCR ratio was < 1 and continued that way. In this study, we found that changes of CG/CCR ratio in a period of 24 years showed elevation of CCR incidence at five Mexican hospitals.

  1. Desarrollo y validación de una nueva tecnología, basada en arginina al 1.5%, un compuesto de calcio insoluble y fluoruro, para el uso diario en la prevención y tratamiento de la caries dental.

    PubMed

    Cummins, D

    2013-10-22

    este artículo discute brevemente la prevalencia de caries, la naturaleza multifactorial de su etiología, el riesgo de caries y el papel y eficacia del fluoruro. Resalta también la investigación sobre el metabolismo bacteriano, que ha aportado conocimientos sobre la defensa natural oral contra la caries y la base para el desarrollo de una nueva tecnología para la prevención diaria y el tratamiento de la caries. Por último, se resume la evidencia que respalda que la tecnología complementa y mejora la eficacia anti-caries de la crema dental con fluoruro. los datos globales muestran que a pesar de la exitosa introducción del fluoruro, la caries dental es una enfermedad prevalente. La experiencia de caries depende del balance entre el consumo de azúcares, la higiene oral y el uso del fluoruro. Hay tres conceptos científicos que son fundamentales en las nuevas mediciones para detectar, tratar y monitorear la caries: (1) la caries dental es un proceso dinámico, (2) la caries dental es un proceso continuo de etapas que van desde reversible (pre-clínica) hasta irreversible (lesiones clínicamente detectables), y (3) el proceso de la caries es un balance de factores patológicos y protectores que pueden modularse para el manejo de la caries. El fluoruro funciona como factor protector al detener y revertir el proceso de la caries, pero el fluoruro no previene los factores patológicos que inician el proceso. Se ha identificado una tecnología novedosa, basada en arginina y un compuesto insoluble de calcio, que está dirigida a la placa dental para prevenir la iniciación del proceso de caries al reducir los factores patológicos. Como los mecanismos de acción de la arginina y el fluoruro son altamente complementarios, se ha desarrollado un nuevo dentífrico que combina la arginina y el fluoruro, y se ha probado clínicamente que brinda una prevención superior contra la caries. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Coincident polio and Ebola crises expose similar fault lines in the current global health regime.

    PubMed

    Calain, Philippe; Abu Sa'Da, Caroline

    2015-01-01

    In 2014, the World Health Organization (WHO) declared two "public health emergencies of international concern", in response to the worldwide polio situation and the Ebola epidemic in West Africa respectively. Both emergencies can be seen as testing moments, challenging the current model of epidemic governance, where two worldviews co-exist: global health security and humanitarian biomedicine. The resurgence of polio and the spread of Ebola in 2014 have not only exposed the weaknesses of national health systems, but also the shortcomings of the current global health regime in dealing with transnational epidemic threats. These shortcomings are of three sorts. Firstly, the global health regime is fragmented and dominated by the domestic security priorities of industrialised nations. Secondly, the WHO has been constrained by constitutional country allegiances, crippling reforms and the limited impact of the (2005) International Health Regulations (IHR) framework. Thirdly, the securitization of infectious diseases and the militarization of humanitarian aid undermine the establishment of credible public health surveillance networks and the capacity to control epidemic threats. The securitization of communicable diseases has so far led foreign aid policies to sideline health systems. It has also been the source of ongoing misperceptions over the aims of global health initiatives. With its strict allegiance to Member States, the WHO mandate is problematic, particularly when it comes to controlling epidemic diseases. In this context, humanitarian medical organizations are expected to palliate the absence of public health services in the most destitute areas, particularly in conflict zones. The militarization of humanitarian aid itself threatens this fragile and imperfect equilibrium. None of the reforms announced by the WHO in the wake of the 68(th) World Health Assembly address these fundamental issues.

  3. The Spillover of US Immigration Policy on Citizens and Permanent Residents of Mexican Descent: How Internalizing "Illegality" Impacts Public Health in the Borderlands.

    PubMed

    Sabo, Samantha; Lee, Alison Elizabeth

    2015-01-01

    The militarization of the US-Mexico border region exacerbates the process of "Othering" Latino immigrants - as "illegal aliens." The internalization of "illegality" can manifest as a sense of "undeservingness" of legal protection in the population and be detrimental on a biopsychological level. We explore the impacts of "illegality" among a population of US citizen and permanent resident farmworkers of Mexican descent. We do so through the lens of immigration enforcement-related stress and the ability to file formal complaints of discrimination and mistreatment perpetrated by local immigration enforcement agents, including local police authorized to enforce immigration law. Drawing from cross-sectional data gathered through the National Institute of Occupation Safety and Health, "Challenges to Farmworker Health at the US-Mexico Border" study, a community-based participatory research project conducted at the Arizona-Sonora border, we compared Arizona resident farmworkers (N = 349) to Mexico-based farmworkers (N = 140) or Transnational farmworkers who cross the US-Mexico border daily or weekly to work in US agriculture. Both samples of farmworkers experience significant levels of stress in anticipation of encounters with immigration officials. Fear was cited as the greatest factor preventing individuals from reporting immigration abuses. The groups varied slightly in the relative weight attributed to different types of fear. The militarization of the border has consequences for individuals who are not the target of immigration enforcement. These spillover effects cause harm to farmworkers in multiple ways. Multi-institutional and community-centered systems for reporting immigration-related victimization is required. Applied participatory research with affected communities can mitigate the public health effects of state-sponsored immigration discrimination and violence among US citizen and permanent residents.

  4. EXPERIENCIAS RELACIONADAS A UNA INTERVENCIÓN PARA REDUCIR EL ESTIGMA RELACIONADO AL VIH/SIDA ENTRE ESTUDIANTES DE MEDICINA EN PUERTO RICO

    PubMed Central

    Cintrón-Bou, Francheska; Varas-Díaz, Nelson; Marzán-Rodríguez, Melissa; Neilands, Torsten B.

    2016-01-01

    Existe estigma relacionado al VIH. A las personas con VIH/SIDA-PCVS se les viola sus derechos y obstaculiza su bienestar mental/físico. Profesionales de la salud-PS son fuente de apoyo primordial, sin embargo estos/as le estigmatizan. Es útil adiestrar a PS en relación al estigma social. Implantamos la intervención para reducir el estigma relacionado al VIH/SIDA con 507 estudiantes de medicina. Resultó ser una intervención efectiva, hubo reducción en los niveles de estigma a partir de nuestra intervención y diferencias significativas con el grupo control (p≤.05). Generar espacios de adiestramiento para atender el estigma relacionado al VIH/SIDA es pertinente para la psicología comunitaria porque colaboramos en la reducción de actitudes estigmatizantes que afectan adversamente la prevención de nuevas infecciones, la adherencia al tratamiento antirretroviral y la calidad de vida. PMID:27829690

  5. Militarism and mortality. An international analysis of arms spending and infant death rates.

    PubMed

    Woolhandler, S; Himmelstein, D U

    1985-06-15

    Examination of data from 141 countries showed that infant mortality rates for 1979 were positively correlated with the proportion of gross national product devoted to military spending (r = 0.23, p less than 0.01) and negatively correlated with indicators of economic development, health resources, and social spending. In a multivariate analysis controlling for per caput gross national product, arms spending remained a significant positive predictor of infant mortality rate (p less than 0.0001), while the proportion of the population with access to clean water, the number of teachers per head, and caloric consumption per head were negative predictors. The multivariate model accounted for much of the observed variance in infant mortality rate (R2 = 0.78, p less than 0.0001), and showed good fit to similar data for the year 1972 (R2 = 0.80, p less than 0.0001). The model was also predictive of infant mortality rates in subgroup analysis of underdeveloped, middle developed, and developed nations. Analysis of time trends confirmed that an increase in military spending presages a poor record of improvement in infant mortality rate. These findings support the hypothesis that arms spending is causally related to infant mortality.

  6. Vietnam War Resisters in Canada, 1965-1977. "Draft Dodgers" or Refugees from Militarism?

    ERIC Educational Resources Information Center

    Bennett, Paul W.

    1989-01-01

    Provides background information and primary source documents to teach about the issues surrounding Canada's admission of U.S. Vietnam War resisters from 1965 to 1977. Includes primary sources which may serve as points of discussion. (LS)

  7. From School Militarization to School Securitization: National Security Finds Its Place in Schools

    ERIC Educational Resources Information Center

    Nguyen, Nicole

    2017-01-01

    This ethnography explores daily life at Milton High School, a US public school with its own specialized Homeland Security program. From "military grunts" serving in distant theaters of war to Transportation Security Administration (TSA) agents defending the US borderlands to National Security Administration (NSA) technicians monitoring…

  8. Exploring the Relationship Between Gender Violence and State Failure: A Cross-National Comparison.

    PubMed

    Gould, Laurie A; Agnich, Laura E

    2016-10-01

    The concept of state failure has only recently emerged in the political science and legal literature. Although state failure has been used to predict violent conflicts, and all citizens are affected by violence in failed/fragile states, women are especially at risk. Using data from the WomanStats project, this study's findings reveal that the physical security of women is lower in failed/fragile states compared with more sustainable nations. The characteristics of failed states that increase the likelihood of various forms of violence against women are identified, including high levels of militarization, countries with neighboring states at war, and massive movement of refugees. © The Author(s) 2016.

  9. The last stand of the psychocultural cold warriors: military contract research in Vietnam.

    PubMed

    Rohde, Joy

    2011-01-01

    In 1966, the social scientists of the Simulmatics Corporation arrived in Saigon. Tasked by the Pentagon with helping to pacify South Vietnam, they conducted political and social psychological research on Viet Cong defectors, government soldiers, and Vietnamese villagers. This essay argues that Simulmatics's work captures some of the ironies of Cold War social science: its tendency to mask militarization behind the rhetoric of peaceful nation-building, its blurring of data collection and intelligence gathering, and its ambitious dedication to revealing the unseen contents of hearts and minds while remaining ignorant of the historical, cultural, and linguistic contexts in which its subjects lived. © 2011 Wiley Periodicals, Inc.

  10. Astronomical Perception of the Secondary School's Students in São Paulo's State School in Suzano City. (Spanish Title: Percepción Astronómica de Alumnos de la Enseñanza Media de la Red Estatal de San Pablo en la Ciudad de Suzano.) Percepção Astronômica de um Grupo de Alunos do Ensino Médio da Rede Estadual de São Paulo da Cidade de Suzano

    NASA Astrophysics Data System (ADS)

    França de Oliveira, Edilene; Voelzke, Marcos Rincon; Amaral, Luis Henrique

    2007-12-01

    año y 20,6% tenían la idea de cuales son los objetos celestes más cercanos de la Tierra. En contraposición, 67,6% clasificaron correctamente el Sol como una estrella; 55,9% relacionaron el Big Bang al origen del Universo; solamente 20,6% identificaron un año-luz como unidad de distancia y 32,4% reconocieron una estrella fugaz como meteoro. El presente análisis fue expandido para otros grupos de la Enseñanza Media, no solamente del período nocturno, sino también diurno de la misma escuela. En esta primera fase se nota el pequeño conocimiento de los alumnos sobre eventos astronómicos y principalmente la gran confusión sobre el significado correcto de los términos astronómicos populares. Embora a Astronomia seja uma das ciências mais antigas da humanidade e muitos dos conceitos astronômicos serem populares, observa-se que uma parcela significativa dos estudantes encontra-se à margem dessas informações. O presente trabalho visa analisar o nível de conhecimento básico dos alunos do Ensino Médio da Rede Estadual da cidade de Suzano quanto aos fenômenos astronômicos que os rodeiam. Para tanto foi elaborado um formulário constando de questões de múltipla escolha, aplicado no primeiro ano noturno da Escola Estadual Batista Renzi. Num espaço amostral de 34 alunos constatou-se que apenas 29,4% compreendiam a sucessão dos dias; 20,6% explicaram corretamente as estações do ano e 20,6% tinham idéia de quais são os objetos celestes mais próximos da Terra. Em contraposição, 67,6% classificaram corretamente o Sol como estrela; 55,9% relacionaram o Big Bang à origem do Universo; apenas 20,6% identificaram um ano-luz como unidade de distância e 32,4% reconheceram uma estrela cadente como meteoro. A presente análise foi expandida para mais 310 alunos de outras classes de Ensino Médio, não somente do período noturno, mas também diurno da mesma escola. Nesta primeira fase nota-se o pequeno discernimento dos alunos sobre eventos astronômicos e

  11. An Annotated Bibliography of Latin American Military Journals.

    DTIC Science & Technology

    1965-12-01

    CABALLERIA Y UNIDADES BLINDADAS) REVISTA DE INFANTERIA REVISTA DE INGENIERIA MILITÄR (Organo de la Academia Politecnica Militär) REVISTA DEL...Appendix--continued ■84- PERU BOLETIN DEL MINISTERIO DE GUERRA Y MARINA (Continued as MEMORIAL DEL EJERCITO) INFANTERIA INGENIERIA REVISTA DEL

  12. Revision curricular a partir de un analisis comparativo de las discrepancias en los curriculos de una escuela de optometria en Puerto Rico con las competencias requeridas para las agencias de revalida y acreditacion 2004

    NASA Astrophysics Data System (ADS)

    Rivera Pacheco, Andres

    El proposito de esta investigacion, un estudio cualitativo de caso, fue comparar y contrastar el curriculo vigente de la Escuela de Optometria de la UIAPR con las competencias y estandares requeridos por las agencias de acreditacion y de revalida. Con este proposito, decidimos realizar una revision y un analisis de documentos: el prontuario de cada uno de los cursos de los curriculos implantados en el 1993 y en el 2001; las competencias y estandares establecidos por las agencias de revalida y de acreditacion; y las estadisticas en las que se analiza el porcentaje de estudiantes que aprueban cada una de las partes de los examenes de revalida entre el 1998 al 2003. Se realizaron entrevistas dirigidas para dar apoyo y complementar la revision y el analisis de estos documentos. Los participantes de las entrevistas fueron tres estudiantes de la clase de optometria del 2004 (ultima clase del curriculo del 1993); tres estudiantes de la clase de optometria del 2005 (primera clase graduanda del curriculo vigente) y tres profesores y/o directores de los Departamentos de Ciencias Basicas, Ciencias Clinicas y Cuidado al Paciente. Esta investigacion se enmarco en el modelo de evaluacion curricular de discrepancia de Malcolm Provus y en el modelo de desarrollo basado en competencias. Uno de los hallazgos mas importantes del estudio es que los cambios que se implantaron al curriculo del 2001 no han logrado que los estudiantes mejoren su ejecucion en los examenes de revalida. Por otro lado, se encontro que el curriculo vigente atiende completamente los estandares de la practica de Optometria, pero no las competencias. Esta informacion fue validada mediante el uso de una tabla de cotejo para el analisis de los cursos y de la informacion obtenida de las entrevistas. El estudio determina y concluye que existen discrepancias entre los prontuarios de los cursos del curriculo y las competencias requeridas por la agencia de revalida. Segundo, que el Departamento de Ciencias Basicas es el

  13. Prevalence of HIV, STIs, and Risk Behaviors in a Cross-Sectional Community- and Clinic-Based Sample of Men Who Have Sex with Men (MSM) in Lima, Peru

    DTIC Science & Technology

    2013-04-25

    of Medicine at University of California at Los Angeles, Los Angeles, California, United States of America, 2Unidad de Salud Sexual y Derechos Humanos ...Sexualidad y Derechos Humanos ; and the staff of the Bacteriology and Virology Laboratories of the U.S. Naval Medical Center Research Laboratory, Lima

  14. Social support of adults and elderly with chronic kidney disease on dialysis.

    PubMed

    Silva, Simone Márcia da; Braido, Natalia Fernanda; Ottaviani, Ana Carolina; Gesualdo, Gabriela Dutra; Zazzetta, Marisa Silvana; Orlandi, Fabiana de Souza

    2016-08-08

    to evaluate the instrumental and emotional social support of patients with chronic kidney disease on hemodialysis. descriptive cross-sectional study. The sample was sized for convenience and included 103 participants under treatment in a Renal Replacement Therapy Unit. Data were collected through individual interviews, using the Social Support Scale. the mean scores of the emotional and instrumental social support were 3.92 (± 0.78) and 3.81 (± 0.69) respectively, an indication of good support received. The most frequent sources of instrumental and emotional social support mentioned by participants were partners, spouse, companion or boyfriend and friends. patients with chronic kidney disease have high social support, both instrumental and emotional, and the main support comes from the family. avaliar o suporte social instrumental e emocional de pacientes renais crônicos em tratamento hemodialítico. estudo descritivo, de corte transversal. A amostra dimensionada por conveniência foi composta por 103 participantes em tratamento em uma Unidade de Terapia Renal Substitutiva. Os dados foram coletados por meio de entrevista individual, utilizando-se a Escala de Suporte Social. o escore médio do suporte social emocional e instrumental foi de 3,92 (±0,78) e foi 3,81 (± 0,69) respectivamente, sendo um indicativo de bom suporte recebido. Entre as fontes mais frequentes de suporte social instrumental e emocional mencionadas pelos participantes encontram-se os parceiros, cônjuge, companheiro ou namorado e amigos. os pacientes com doença renal crônica apresentam elevado apoio social, tanto instrumental quanto emocional, sendo a principal forma de apoio proveniente da família. evaluar el apoyo social instrumental y emocional de los enfermos renales crónicos en hemodiálisis. estudio descriptivo, de cohorte transversal. La muestra ha sido dimensionada por conveniencia y compuesta de 103 participantes en tratamiento en una Unidad de Terapia de Reemplazo Renal. Los

  15. Modern pentathlon and the First World War: when athletes and soldiers met to practise martial manliness.

    PubMed

    Heck, Sandra

    2011-01-01

    In the nationalistic atmosphere of the early twentieth century, a nurturing medium for sports practising martial manliness abounded throughout Europe. This framework supported the invention of a new multi-disciplinary sport, aided by Baron Pierre de Coubertin himself: modern pentathlon. Though the idea of a new form of pentathlon was already born in 1894, it took 30 years, until Paris 1924, to establish modern pentathlon within the Olympic Games. This study is concerned with the reasons for that delay. It will be assessed whether the active military preparations around the First World War and the contemporary image of masculinity had a decisive influence on the early history of modern pentathlon. By including historical documents from the IOC archives in Lausanne, Switzerland, the research office for military history in Potsdam, Germany, and the LA84 Foundation in Los Angeles, USA, as well as literature on gender, military sport and Olympic history, this study offers an entirely new view on the early history of a sport that was born in an atmosphere of glorifying manliness and apparent militarism. The history of modern pentathlon thereby provides a particularly appropriate area for the analysis of connections between sport, militarism and masculinity. It was not by chance that the implementation of a combined sport, which included besides swimming and running the three military disciplines of shooting, fencing and horse riding, arose in a pre-war context. Though in 1912 the Great War had not yet begun, the awareness of an upcoming battle was rising and led to a higher attention to Coubertin's almost forgotten assumption of a new sport. In 1924 the advantages were finally admitted on two sides: the army recruited modern pentathletes as future military officers; the sports community appointed skilled officers as successful competitors. Thus the lobby for an Olympic recognition of modern pentathlon was found.

  16. Groundwater demand management at local scale in rural areas of India: a strategy to ensure water well sustainability based on aquifer diffusivity and community participation

    NASA Astrophysics Data System (ADS)

    Kulkarni, Himanshu; Vijay Shankar, P. S.; Deolankar, S. B.; Shah, Mihir

    el punto de vista de la ``demanda''. El acuífero de Neemkheda es un acuífero típico de almacenamiento bajo y conductividad hidráulica baja, perteneciente a una cuenca hídrica ubicada en las regiones secas del Estado de Madhya Pradesh, en la parte central de India. Un acuífero de tipo libre, somero, formado por una unidad superior de arenisca calcárea de grano grueso, subyacida por una unidad de arenisca de grano fino. Un campo de pozos comunitario compuesto por siete pozos, pone a prueba el concepto de gestión conjunta del agua subterránea, dentro del cual los pozos son mecanismos para usar una fuente de agua común: El acuífero de Neemkheda. La estrategia usada para la gestión sistemática del agua subterránea, en el campo de pozos comunitario de Neemkheda, se basa en la relación existente entre Transmisividad (T) y Coeficiente de Almacenamiento (S), es decir en la Difusividad del Acuífero y en su variación observada dentro del mismo acuífero. Los pozos cuya difusividad esta dentro de un rango alto, tienden a experimentar un descenso en su nivel mas rápidamente que aquellos pozos con una difusividad baja. El concepto de gestión de agua subterránea se basa en un programa especial de operación para cada pozo durante la estación seca, el cual a su vez se basa en la difusividad del acuífero. La distribución de difusividades locales del acuífero rige las relaciones entre las épocas de descensos de nivel en el acuífero a escala regional y local, y además constituyen la base del ejercicio de la gestión del agua subterránea que se esta proponiendo para el acuífero de Neemkheda. Les programmes de développement des bassins versants offrent une occasion de développer des stratégies pour une gestion durable, bien qu' à présent elles restent en grande mesure `le terme source' dans le mécanisme de développement de la ressource en eau. Les conditions hydrogéologiques, la participation de la communauté et l'usage des eaux souterraines sont

  17. An Estimate of the Tidal Effects in the Dynamics of the Binary Galaxies

    NASA Astrophysics Data System (ADS)

    Junqueira, S.; de Freitas Pacheco, J. A.

    1990-11-01

    RESUMEN. Se ha estimado los efectos de marea en los pares dinamicos de galaxias elipticas. Para poder estudiar tales efectos hernos expandido el potencial gravitacional en potencias del cociente plr hasta en el orden 3 correspondientes a las fuerzas de marea. Hemos examina- do la influencia de este termino en el movimiento orbital. Se encon- tr6 el valor de M/LB = 10+7 (en unidades solares) para un ejemplo de 46 pares E-E usando Ia aproximaci6n de marea. De este resultado, no podemos concluir que existen alrededor de las galaxias halos grandes y obscuros. Hemos encontrado tambien que la suposici6n de masas puntuales es una buena aproximaci6n para el sistema fisico. Sin embargo, tal aproximaci6n sobreestima ligeramente el cociente masa-lurninosidad. ABSTRACT. In the present work we have estimated the tidal effects in the dynamics of pairs of elliptical galaxies. In order to study such effects we have expanded the gravitational potential in power of the ratio p/r up to order 3 corresponding to tidal forces. We examined the influence of this term in the orbital motion. The value of M/LB =lOi7 (in solar units) was found for a sample of 46 E-E pairs using the tidal approximation. From this result, we cannot conclude that large dark haloes exist around galaxies. We have also found that the assump- tion of point masses is a good approximation for the physical system. However, such an approximation overestimates slightly the mass-luminosity ratio. Keq wo't : GALAXIES-DYNAMICS

  18. Reconexión magnética en una región activa en decaimiento

    NASA Astrophysics Data System (ADS)

    Mandrini, C. H.; Démoulin, P.; van Driel-Gesztelyi, L.; Schmieder, B.; Bagalá, L. G.; Rovira, M. G.

    Se han obtenido observaciones desde Tierra (Hα y magnetogramas) coordinadas con el Soft X-ray Telescope (SXT), a bordo del satélite japonés Yohkoh, de una región activa bipolar en decaimiento. Estos datos constituyen la base para el estudio de un punto brillante en rayos X (PBX) y de la actividad relacionada con el mismo en distintas capas de la atmósfera solar. Las observaciones muestran que el PBX está relacionado con la aparición de un bipolo menor (~ 1020 Mx) y que su abrillantamiento continuo, así como sus aumentos de brillo esporádicos (``fulguraciones"), son el resultado de la reconexión entre el pequeño arco emergente (visto en Hα como un sistema de filamentos arqueados, SFA) y arcos mayores asociados al campo facular preexistente. Se ha extrapolado el campo magnético observado en la aproximación libre de fuerzas lineal y se ha seguido su evolución a lo largo de la vida del PBX. Se ha calculado la posición de las cuasiseparatrices (CSs) a partir del campo modelado. Las líneas de campo extrapoladas, cuyas bases fotosféricas se encuentran a ambos lados de las CSs, están de acuerdo con las estructuras cromosféricas y coronales observadas. Se ha calculado el espesor de la CD ubicada a lo largo de la polaridad negativa emergente, encontrándose que su variación está de acuerdo con la evolución de la intensidad del PBX; la CS es muy delgada durante la vida del PBX (~ 100 m), mientras que su espesor aumenta considerablemente (>= 10^4 m) cuando el PBX desaparece de las imágenes del SXT. Estos resultados señalan que el abrillantamiento y las ``fulguraciones" de este PBX se deben al proceso de reconexión en 3D que tiene lugar en las CSs.

  19. From Militarism to Pacifism: Understanding the Need to Revise Japan’s Article 9

    DTIC Science & Technology

    further into proactive pacifism to address todays security environment . Real security threats exist for the Japanese, driving shifts in public...likely to be significant , but revision of Article 9 remains the logical conclusion to addressing these challenges. The United States must support its...long-standing ally, as Japan takes the next logical step in reaffirming its rightful place alongside other reasonable actors in the Indo-Pacific region.

  20. Peace Education, Militarism and Neo-Liberalism: Conceptual Reflections with Empirical Findings from the UK

    ERIC Educational Resources Information Center

    Behr, Hartmut; Megoran, Nick; Carnaffan, Jane

    2018-01-01

    This article explores 'peace days' in English schools as a form of peace education. From a historical overview of academic discussions on peace education in the US and Great Britain since the First World War, we identify three key factors important for peace education: the "political" context, the "place" in which peace days…

  1. The Testing and Militarization of K-12 Education: Eugenic Assault on Urban School Populations

    ERIC Educational Resources Information Center

    Hartlep, Nicholas Daniel

    2010-01-01

    This paper attempts to discuss eugenics in education and how this eugenic legacy continues to haunt American schooling and nonwhite students. Eugenic praxes and pedagogy continue to proliferate inside the American school systems' teachers may be unaware that they are teaching in such a way that maintains this ethos. This paper and seminar's…

  2. The Militarism of the Local Television: The Routine Framing of the Persian Gulf War.

    ERIC Educational Resources Information Center

    Reese, Stephen D.; Buckalew, Bob

    1995-01-01

    Examines the way one local television station covered the Persian Gulf War. Links coverage to the media routines of television newswork, showing how they act as coherent frames supportive of Gulf policy. Finds that the conflict frame placed anti-war protest in opposition to patriotism, and the control frame dealt with protest as a threat to social…

  3. Militares medici in nummis repraesentati: the heritage of military medicine in coins and medals.

    PubMed

    Pearn, John

    2002-01-01

    Coins and commemorative medals constitute one special repository of the history of military medicine. The numismatic record has proven to be the most enduring, albeit one of the most selective, records of the progress of history. Matters of health, and especially of military medicine, have been central to the endeavors and indeed the survival of many cultures and societies. Many such themes in the national and international history of military medicine are preserved in the medallic record. Coins and medallions thus constitute one record of the chronology of this profession, one parallel to that of the more traditional history to be found in oral and written records. This account presents a four-part classification of medical coins and medals of military interest. These examples include (1) medals that portray military surgeons and physicians; (2) medals that commemorate special events of military medicine: (3) coins that portray the themes of the discipline of military medicine and health; and (4) a miscellaneous group that includes such examples as disease "touch pieces" and the militarily worn medals of such bodies as the International Red Cross and the Order of St. John, the latter of which are awarded inter alia for contributions to prehospital care in the field. A representative photo archive of such exemplars is included in this account.

  4. Epidemiological surveillance of tegumentary leishmaniasis: local territorial analysis.

    PubMed

    Soares, Valdenir Bandeira; Almeida, Andréa Sobral de; Sabroza, Paulo Chagastelles; Vargas, Waldemir Paixão

    2017-06-26

    To propose a new operational unit in the locality scale capable of subsidizing the construction of an information system to control the transmission of tegumentary leishmaniasis at this scale, in a region of high endemicity of the Atlantic Forest. We examined the adequacy of data and instruments in an area of high endemicity in the Atlantic Forest located in the South of the State of Rio de Janeiro from 1990 to 2012. The study proposed an operational unit called Local Surveillance Unit to make all used databases compatible by adjusting census sectors. This enabled the overlap and comparison of information in different periods. The spreading process of the transmission of tegumentary leishmaniasis in the Baía da Ilha Grande region does not depend on great population movements, and can occur in areas with population growth or decrease. The data information system allowed the adequate identification and characterization of the place of residence. We identified relevant characteristics of the place of transmission, such as self-limited in time and not associated with recent deforestation. The results also highlight the lack of synchronicity in the case production in territorial units involved in the endemic-epidemic process, noting that this process is in constant motion. The transmission process seems more connected to the presence and movement of rodents that move continuously in the region than to the local density of vectors or the permanence of infected dogs at home. New control strategies targeted at the foci of transmission must be considered. The construction of a new operational unit, called Local Surveillance Unit, was instrumental in the endemic-epidemic process analysis. Propor uma nova unidade operacional na escala de localidade capaz de subsidiar a construção de um sistema de informação orientado para o controle da transmissão da leishmaniose tegumentar nesse nível. Uma região de alta endemicidade da Mata Atlântica no sul do estado do Rio de

  5. Curvas de fusión de regiones genómicas específicas: una herramienta prometedora para el diagnóstico y tipificación de las especies causantes de la leishmaniasis cutánea en Colombia.

    PubMed

    Marin, Johana; Urrea, Daniel; Muskus, Carlos; Echeverry, María Clara; Mejía, Ana María; Triana, Omar

    2017-12-01

    Introducción. La leishmaniasis cutánea es una enfermedad causada por parásitos del género Leishmania que tiene gran incidencia en Colombia. El diagnóstico y la identificación de la especie infecciosa son factores críticos en el momento de escoger e iniciar el tratamiento. Actualmente, los métodos de diagnóstico y tipificación requieren procedimientos complejos, por lo que es necesario validar nuevos marcadores moleculares y métodos que simplifiquen el proceso.Objetivo. Desarrollar una herramienta basada en la reacción en cadena de la polimerasa (PCR) con curvas de fusión (High Resolution Melting; PCR-HRM) para el diagnóstico y tipificación de las tres especies de Leishmania de importancia epidemiológica en casos de leishmaniasis cutánea en Colombia.Materiales y métodos. Los genomas de Leishmania panamensis, L. braziliensis y L. guyanensis se compararon mediante métodos bioinformáticos. Las regiones específicas de especie identificadas se validaron mediante PCR. Para los marcadores seleccionados se diseñó una PCR-HRM y se estimaron algunos parámetros de validez y seguridad usando aislamientos de pacientes colombianos caracterizados previamente mediante PCR y análisis de polimorfismos en la longitud de los fragmentos de restricción (Restriction Fragment Length Polymorphism - RFLP; PCR-RFLP) del gen hsp70.Resultados. El análisis genómico comparativo mostró 24 regiones específicas de especie. Sin embargo, la validación mediante PCR solo identificó un marcador específico para cada especie de Leishmania. Los otros marcadores mostraron amplificación cruzada. El límite de detección para los tres marcadores seleccionados fue de un parásito, mientras que la sensibilidad, la especificidad, el valor predictivo positivo y el negativo fueron de 91,4, 100, 100 y 75 %, respectivamente.Conclusiones. Las tres regiones seleccionadas pueden emplearse como marcadores moleculares en el diagnóstico y tipificación de las especies causantes de la

  6. Nursing workload for cancer patients under palliative care.

    PubMed

    Fuly, Patrícia Dos Santos Claro; Pires, Livia Márcia Vidal; Souza, Claudia Quinto Santos de; Oliveira, Beatriz Guitton Renaud Baptista de; Padilha, Katia Grillo

    2016-01-01

    To verify the nursing workload required by cancer patients undergoing palliative care and possible associations between the demographic and clinical characteristics of the patients and the nursing workload. This is a quantitative, cross-sectional, prospective study developed in the Connective Bone Tissue (TOC) clinics of Unit II of the Brazilian National Cancer Institute José Alencar Gomes da Silva with patients undergoing palliative care. Analysis of 197 measures of the Nursing Activities Score (NAS) revealed a mean score of 43.09% and an association between the performance status of patients undergoing palliative care and the mean NAS scores. The results of the study point to the need to resize the team of the unit. The NAS has proven to be a useful tool in oncologic clinical units for patients undergoing palliative care. Verificar a carga de trabalho de enfermagem requerida por pacientes com câncer sob cuidados paliativos e possíveis associações entre as características demográficas e clínicas dos pacientes e a carga de trabalho de enfermagem. Trata-se de um estudo de abordagem quantitativa, transversal, prospectivo, desenvolvido na clínica de Tecido Ósseo Conectivo (TOC) da Unidade II do Instituto Nacional de Câncer José Alencar Gomes da Silva, com pacientes em cuidados paliativos. A análise de 197 medidas do Nursing Activities Score (NAS) revelou um escore médio de 43,09% e uma associação entre a performance status de pacientes em cuidados paliativos com os valores médios do NAS. Os resultados do estudo apontam para a necessidade de redimensionamento da equipe da Unidade. O NAS mostrou-se um instrumento passível de utilização em unidades clínicas oncológicas, com pacientes em cuidados paliativos.

  7. Crowdsourcing the Measurement of Interstate Conflict

    PubMed Central

    2016-01-01

    Much of the data used to measure conflict is extracted from news reports. This is typically accomplished using either expert coders to quantify the relevant information or machine coders to automatically extract data from documents. Although expert coding is costly, it produces quality data. Machine coding is fast and inexpensive, but the data are noisy. To diminish the severity of this tradeoff, we introduce a method for analyzing news documents that uses crowdsourcing, supplemented with computational approaches. The new method is tested on documents about Militarized Interstate Disputes, and its accuracy ranges between about 68 and 76 percent. This is shown to be a considerable improvement over automated coding, and to cost less and be much faster than expert coding. PMID:27310427

  8. The role of public health in the prevention of war: rationale and competencies.

    PubMed

    Wiist, William H; Barker, Kathy; Arya, Neil; Rohde, Jon; Donohoe, Martin; White, Shelley; Lubens, Pauline; Gorman, Geraldine; Hagopian, Amy

    2014-06-01

    In 2009 the American Public Health Association approved the policy statement, "The Role of Public Health Practitioners, Academics, and Advocates in Relation to Armed Conflict and War." Despite the known health effects of war, the development of competencies to prevent war has received little attention. Public health's ethical principles of practice prioritize addressing the fundamental causes of disease and adverse health outcomes. A working group grew out of the American Public Health Association's Peace Caucus to build upon the 2009 policy by proposing competencies to understand and prevent the political, economic, social, and cultural determinants of war, particularly militarism. The working group recommends that schools of public health and public health organizations incorporate these competencies into professional preparation programs, research, and advocacy.

  9. Effectiveness of a nursing intervention in decreasing the anxiety levels of family members of patients undergoing cardiac surgery: a randomized clinical trial.

    PubMed

    Hamester, Letícia; Souza, Emiliane Nogueira de; Cielo, Cibele; Moraes, Maria Antonieta; Pellanda, Lúcia Campos

    2016-08-15

    ário IDATE. foram incluídos 210 sujeitos, 105 em cada grupo, com idade média de 46,4±14,5 anos, sendo 69% do sexo feminino e 41% filhos dos pacientes. Na avaliação da ansiedade, o escore médio para o grupo intervenção foi de 41,3±8,6 pontos e, para o grupo controle, 50,6±9,4 pontos (p<0,001). a intervenção de enfermagem voltada à orientação de familiares, no momento que antecede a primeira visita no pós-operatório imediato de cirurgia cardíaca, contribui para possível redução da ansiedade dos acompanhantes, contribuindo para que se sintam mais preparados para esse momento. Registro Brasileiro de Ensaios Clínicos (ReBEC) e The Universal Trial Number (UTN), sob o número U1111-1145-6172. verificar la efectividad de las orientaciones de enfermería - dadas a familiares de pacientes en el posoperatorio inmediato de cirugía cardíaca, antes de la primera visita, en la sala de recuperación postanestésica - en los niveles de ansiedad, comparados con la orientación de rutina de la unidad. ensayo clínico aleatorio, realizado con familiares abordados en la sala de espera, antes de la primera visita en el posoperatorio inmediato. Familiares designados para el grupo intervención recibieron orientaciones audiovisuales sobre las condiciones en que el paciente se encontraba en aquel momento, y el grupo control recibió las orientaciones de rutina de la unidad. El resultado ansiedad fue evaluado por el inventario IDATE. fueron incluidos 210 sujetos, 105 en cada grupo, con edad promedio de 46,4±14,5 años, siendo 69% del sexo femenino y 41% eran hijos de los pacientes. En la evaluación de la ansiedad, el puntaje promedio para el grupo intervención fue de 41,3±8,6 puntos y, para el grupo control, 50,6±9,4 puntos (p<0,001). la intervención de enfermería dirigida a orientar a familiares, en el momento que antecede a la primera visita en el posoperatorio inmediato de cirugía cardíaca, induce una posible reducción de la ansiedad de los acompa

  10. Evaluation of Requirements for Militarization of 3-kW Free-Piston Stirling Engine Generator Set

    DTIC Science & Technology

    1982-01-01

    MEASURED COMPONENT EFFICIENCIES ... .......... .... 3-29 3-8 TDE MEASURED SYSTEM EFFICIENCIES............. 3-29 3-9 PARAMETERS FOR THE COMBUSTOR AIR ...chamber liner I Tgniter * External heater head. 2-8 S .. w 04 w 1 𔃼-9 The fuel and air are supplied to the combustor from an external fuel/ air control sys...tern. The inlet air is preheated by the combustion exhaust in a folded foil preheater. The preheated air enters the combustion chamber through a

  11. Cobertura de los sistemas de pensiones y factores asociados al acceso a una pensión de jubilación en México

    PubMed Central

    Murillo-López, Sandra; Venegas-Martínez, Francisco

    2016-01-01

    Resumen Objetivos: obtener estimaciones de indicadores de cobertura de las pensiones por jubilación o retiro para la población mexicana de 65 y más años, y evaluar el impacto que tienen los sistemas de pensiones en las transiciones al retiro de los adultos en edades medias y avanzadas en México. Para ello se utilizan datos microeconómicos provenientes de la Encuesta Nacional de Salud y Envejecimiento. Mediante análisis econométrico se identifican los factores sociodemográficos, económicos, laborales e institucionales que están asociados al acceso a una pensión de jubilación, o bien, a la dependencia de otras fuentes de ingresos. Se encontró que, en México, las transiciones al retiro del mercado de trabajo en las etapas avanzadas del ciclo de vida son limitadas debido a las características eminentemente contributivas de los esquemas de pensiones, los cuales favorecen a la población con trayectorias laborales formales y más estables asociadas a: características de género, oportunidades educativas y posibilidades de inserción en el mercado laboral. PMID:27524936

  12. Needs of Parents in Caring for Their Children in a Pediatric Intensive Care Unit.

    PubMed

    Valderrama Sanabria, Mery Luz; Muñoz de Rodríguez, Lucy

    2016-04-01

    This work sought to describe the needs of parents to participate in caring for their children hospitalized in a pediatric intensive care unit (PICU). This is a qualitative study based on the ethno-nursing research method proposed by Leininger. For data collection and analysis, in-depth open interviews were used, along with field notes and enabler guidelines proposed by Leininger: stranger-friend, observation, participation, reflexion, and the Sunrise model. Parents of children hospitalized in a PICU in the city of Tunja (Boyacá, Colombia) participated between February 2012 and October 2013. The needs of parents to care for their children were described in the following themes: clear and timely communication, familiarization with technology, the value of the family, favoring the parent-children interaction during visits, and valuing and respecting generic (folk) knowledge. The study provides knowledge, from the cultural perspective of parents with children hospitalized in PICU, as input to plan and develop care actions with them, according to their own needs.Objetivo.Describir las necesidades de padres para participar del cuidado de sus hijos hospitalizados en la Unidad de Cuidado Intensivo Pediátrico (UCIP). Métodos. Investigación cualitativa basada en el método de la etnoenfermería propuesto por Leininger. Para la recolección y análisis de la información se utilizaron la entrevista abierta a profundidad, las notas de campo y guías facilitadoras propuestas por Leininger: Extraño amigo, Observación, Participación Reflexión y el modelo del sol naciente. Participaron los padres de niños hospitalizados en una UCIP de Tunja (Boyacá, Colombia) entre febrero de 2012 y Octubre de 2013. Resultados. Se describen las necesidades de los padres para cuidar a sus hijos en los siguientes temas: Comunicación clara y oportuna, Familiarización con la Tecnología, El valor de la familia, Favorecer la interacción de padres-hijos durante la visita y Valorar y

  13. La preparacion en ciencia de los candidatos a maestros del nivel elemental primario segun la reforma de la educacion cientifica en Puerto Rico: Una propuesta de secuencia curricular

    NASA Astrophysics Data System (ADS)

    Rodriguez Plaza, Evelyn

    El proposito de esta investigacion fue identificar los componentes de la preparacion en ciencia que deben recibir los estudiantes del Bachillerato en Artes en Educacion Elemental, Nivel Primario, de acuerdo a los documentos que dirigen la reforma de la educacion cientifica en Puerto Rico. Tambien, se identificaron los componentes de los cursos que forman parte de la preparacion en ciencia de estos estudiantes. Se compararon los componentes de la preparacion en ciencia y los componentes de los cursos para determinar congruencias y discrepancias. Con los datos recopilados se identificaron los componentes de los cursos de una secuencia curricular para la preparacion en ciencia de los candidatos a maestros del nivel elemental primario. La secuencia curricular que se propone en esta investigacion incluye cursos de contenido cientifico y de metodologia en la ensenanza de la ciencia disenados para satisfacer las necesidades de los candidatos. Se recomienda que en los procesos para el diseno, la implantacion y la evaluacion de estos cursos participen profesores de ciencia, profesores de educacion y maestros del nivel elemental primario. Todos los cursos de la secuencia curricular deben tener un enfoque constructivista. Las experiencias educativas que se incluyan en los cursos deben aspirar a desarrollar en los candidatos los atributos de la cultura cientifica y actitudes positivas hacia la ciencia y hacia la ensenanza de esta disciplina. El modelaje por parte de los profesores que ensenen los cursos de la secuencia curricular es fundamental en el desarrollo profesional de los candidatos. Se recomienda que en los cursos de contenido cientifico se estudien los conceptos y los conocimientos cientificos que forman parte del curriculo de Kindergarten a tercer grado de forma integrada y con una profundidad universitaria. Estos cursos deben tener un enfoque interdisciplinario e incluir el estudio de la naturaleza de la ciencia y un componente de laboratorio para desarrollar los

  14. A screen of chemical modifications identifies position-specific modification by UNA to most potently reduce siRNA off-target effects

    PubMed Central

    Bramsen, Jesper B.; Pakula, Malgorzata M.; Hansen, Thomas B.; Bus, Claus; Langkjær, Niels; Odadzic, Dalibor; Smicius, Romualdas; Wengel, Suzy L.; Chattopadhyaya, Jyoti; Engels, Joachim W.; Herdewijn, Piet; Wengel, Jesper; Kjems, Jørgen

    2010-01-01

    Small interfering RNAs (siRNAs) are now established as the preferred tool to inhibit gene function in mammalian cells yet trigger unintended gene silencing due to their inherent miRNA-like behavior. Such off-target effects are primarily mediated by the sequence-specific interaction between the siRNA seed regions (position 2–8 of either siRNA strand counting from the 5′-end) and complementary sequences in the 3′UTR of (off-) targets. It was previously shown that chemical modification of siRNAs can reduce off-targeting but only very few modifications have been tested leaving more to be identified. Here we developed a luciferase reporter-based assay suitable to monitor siRNA off-targeting in a high throughput manner using stable cell lines. We investigated the impact of chemically modifying single nucleotide positions within the siRNA seed on siRNA function and off-targeting using 10 different types of chemical modifications, three different target sequences and three siRNA concentrations. We found several differently modified siRNAs to exercise reduced off-targeting yet incorporation of the strongly destabilizing unlocked nucleic acid (UNA) modification into position 7 of the siRNA most potently reduced off-targeting for all tested sequences. Notably, such position-specific destabilization of siRNA–target interactions did not significantly reduce siRNA potency and is therefore well suited for future siRNA designs especially for applications in vivo where siRNA concentrations, expectedly, will be low. PMID:20453030

  15. Patient Safety Incidents and Nursing Workload.

    PubMed

    Carlesi, Katya Cuadros; Padilha, Kátia Grillo; Toffoletto, Maria Cecília; Henriquez-Roldán, Carlos; Juan, Monica Andrea Canales

    2017-04-06

    to identify the relationship between the workload of the nursing team and the occurrence of patient safety incidents linked to nursing care in a public hospital in Chile. quantitative, analytical, cross-sectional research through review of medical records. The estimation of workload in Intensive Care Units (ICUs) was performed using the Therapeutic Interventions Scoring System (TISS-28) and for the other services, we used the nurse/patient and nursing assistant/patient ratios. Descriptive univariate and multivariate analysis were performed. For the multivariate analysis we used principal component analysis and Pearson correlation. 879 post-discharge clinical records and the workload of 85 nurses and 157 nursing assistants were analyzed. The overall incident rate was 71.1%. It was found a high positive correlation between variables workload (r = 0.9611 to r = 0.9919) and rate of falls (r = 0.8770). The medication error rates, mechanical containment incidents and self-removal of invasive devices were not correlated with the workload. the workload was high in all units except the intermediate care unit. Only the rate of falls was associated with the workload. identificar a relação entre a carga de trabalho da equipe de enfermagem e a ocorrência de incidentes de segurança dos pacientes ligados aos cuidados de enfermagem de um hospital público no Chile. pesquisa transversal analítica quantitativa através de revisão de prontuários médicos. A estimativa da carga de trabalho em Unidade de Terapia Intensiva (UTI) foi realizada utilizando o Índice de Intervenções Terapêuticas-TISS-28 e para os outros serviços, foram utilizados os cocientes enfermeira/paciente e auxiliar de enfermagem/ paciente. Foram feitas análises univariada descritiva e multivariada. Para a análise multivariada utilizou-se análise de componentes principais e correlação de Pearson. foram analisados 879 prontuáriosclínicos de pós-alta e a carga de trabalho de 85 enfermeiros e 157

  16. The Role of Public Health in the Prevention of War: Rationale and Competencies

    PubMed Central

    Barker, Kathy; Arya, Neil; Rohde, Jon; Donohoe, Martin; White, Shelley; Lubens, Pauline; Gorman, Geraldine; Hagopian, Amy

    2014-01-01

    In 2009 the American Public Health Association approved the policy statement, “The Role of Public Health Practitioners, Academics, and Advocates in Relation to Armed Conflict and War.” Despite the known health effects of war, the development of competencies to prevent war has received little attention. Public health’s ethical principles of practice prioritize addressing the fundamental causes of disease and adverse health outcomes. A working group grew out of the American Public Health Association’s Peace Caucus to build upon the 2009 policy by proposing competencies to understand and prevent the political, economic, social, and cultural determinants of war, particularly militarism. The working group recommends that schools of public health and public health organizations incorporate these competencies into professional preparation programs, research, and advocacy. PMID:24825229

  17. Sciences for the red zones of neoliberalism

    NASA Astrophysics Data System (ADS)

    Weinstein, Matthew

    2015-03-01

    In, this paper, I explore the need for particular types of interdisciplinarity, which I refer to as technical heteroglossia, in the face of neoliberal political and economic disenfranchisement. I examine the case of a group of medics (EMTs, nurses, and lay medical practitioners) known as street medics and their efforts to provide a working set of medical protocols for protesters, victims of natural disasters, and, more generally, communities resisting neoliberalism, militarism, and corporate power. To function, this network has had to explicitly embrace multiple medical traditions: allopathic (sometimes called Western), Chinese, herbalist, naturopathic, etc. Being able to speak within multiple traditions (medical heteroglossia) is deeply valued. I also recount the history of the medics and discuss at length the contextual forces that pull medics in different directions: allopathic medicine and more varied and unorthodox practices.

  18. "Una Luna Brilla."

    ERIC Educational Resources Information Center

    Teaching Music, 2002

    2002-01-01

    Focuses on the "World's Largest Concerts" listing various songs to be sung by students. Includes teaching tips in the form of quotes from music teachers on aspects of music education, such as teaching rhythm. Includes information on how to access the songs. (CMK)

  19. The Militarization of the Prairie: Scrap Drives, Metaphors, and the "Omaha World-Herald's" 1942 "Nebraska Plan"

    ERIC Educational Resources Information Center

    Kimble, James J.

    2007-01-01

    In WW II, there was no nationwide shortage of scrap on the home front. In backyards, attics, barns, ditches, garages, and factory storage sheds across the country, all sorts of scrap material awaited transport and eventual conversion to arms. Yet the public's awareness of the scrap, and the national willpower necessary to collect it, seemed to be…

  20. The Militarization of the Collective Security Treaty Organization (CSL Issue Paper, Volume 6-09, July 2009)

    DTIC Science & Technology

    2009-07-01

    crises that more than likely are considered to threaten Uzbek vital interests in Central Asia. According to CSTO Secretary General Nikolai Bordyuzha, the...Central Asia. To Russian leaders, the planned deployment of theater missile defense interceptors to Poland and a radar system in the Czech Republic

  1. Teamwork: relevance and interdependence of interprofessional education.

    PubMed

    Tamayo, M; Besoaín-Saldaña, A; Aguirre, M; Leiva, J

    2017-04-27

    Determine the perception of university students regarding interprofessional and interdependent work between team members in their inclusion in primary care. Analytical cross-sectional study. The sampling had a probabilistic, stratified random type with 95% confidence and 5% margin of error. Seven-hundred and four students of Public Universities in Santiago (Chile) answered self-administered questionnaire. Ninety-seven point eight of students say that interprofessional work is important; 27.1% of them declare that their university did not seem to show that their study plans were important. The professionals listed as most important in teams are physicians and nurses. Spaces for development and institutional support are key elements to promote interprofessional work. If this competence can involve each academic unit in their different formative spaces there will be a significant contribution to said promotion. Teamwork is a pending task. Determinar la percepción de estudiantes universitarios respecto al trabajo interprofesional e interdependencia entre los miembros del equipo en su inserción en la atención primaria. Estudio de tipo analítico y transversal. El muestreo fue de tipo aleatorio, probabilístico estratificado con un 95% de confianza y un 5% de margen de error. Se utilizó un cuestionario auto-administrado en 704 estudiantes de Universidades del Estado en Santiago de Chile. Un 97,8% de los estudiantes opinan que el trabajo interprofesional es importante; un 27,1% de ellos declara que su universidad no le ha entregado importancia en sus planes de estudios. Los profesionales mencionados como más importantes en el equipo son los médicos y enfermeras. Espacios de desarrollo y respaldo institucional son elementos claves para promover el trabajo interprofesional. Que esta competencia logre involucrar a cada unidad académica en sus diferentes espacios formativos será un aporte significativo en aquello. Trabajo en equipo es una tarea pendiente.

  2. Will Japan Rearm.

    DTIC Science & Technology

    1977-06-10

    Faculty Accepte d th is _________ day of~~~U)~4 l977~c~y.11 -~~~~~~~~~~~~D i rector , Master of Militar y Art Science . The opinions and...j~ s’ri : ‘~~~~ ~ IC . _ __~~~~~~ i 1~~~~~n Unhi ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 150 _ _ _ _ _ _ _ _ _ _ L~ MASTER OF MILITARY ART ... SCIENCE THESIS APPROVAL PAGE Name of Candidate Joseph Bertrand Berger, Jr. Major, Air Defense Artillery T it le of Thes i s W i l l Japan Rearm

  3. NIITEK-NVESD AMDS program and interim field-ready system

    NASA Astrophysics Data System (ADS)

    Hibbard, Mark W.; Etebari, Ali

    2010-04-01

    NIITEK (Non-Intrusive Inspection Technology, Inc) develops and fields vehicle-mounted mine and buried threat detection systems. Since 2003, the NIITEK has developed and tested a remote robot-mounted mine detection system for use in the NVESD AMDS program. This paper will discuss the road map of development since the outset of the program, including transition from a data collection platform towards a militarized field-ready system for immediate use as a remote countermine and buried threat detection solution with real-time autonomous threat classification. The detection system payload has been integrated on both the iRobot Packbot and the Foster-Miller Talon robot. This brief will discuss the requirements for a successful near-term system, the progressive development of the system, our current real-time capabilities, and our planned upgrades for moving into and supporting field testing, evaluation, and ongoing operation.

  4. NOAA Weather Radio

    Science.gov Websites

    unidades portátiles portátiles que atiende clima radiofónicas, a los modelos de escritorio y consola que específica o modelo del receptor. Las listas siguientes, que contienen algunos de los muchos NOAA Weather , dependiendo del número de características incluidas. Multi-multi-Band/función de receptores: los receptores

  5. The Military Leaders Survey: NATO Military Leaders’ Perspectives on Psychological Support on Operations

    DTIC Science & Technology

    2006-04-01

    France. E-mail: phil.arvers@free.fr Capt Psy José Puente Inspección General de Sanidad-Unidad de Psicologia [Joint Medical Office-Unit of...health professionals ( social workers, psychiatric nurses, psychologists), chaplains, and medical professionals. Many nations also mentioned relying on...homecoming procedure.” Along the same lines, another respondent noted it would be good “…to have psychologists present at a social event 3 months after

  6. The Moon Phases in a Paper Box. (Spanish Title: Las Fases de la Luna en Una Caja de Cartón.) As Fases da Lua Numa Caixa de Papelão

    NASA Astrophysics Data System (ADS)

    de Fátima O. Saraiva, Maria; Amador, Cláudio B.; Kemper, Érico; Goulart, Paulo; Muller, Angela

    2007-12-01

    We present a very simple concrete model to demonstrate the concept of phases of an illuminated body. The main objective of our model is to help the understanding of the Moon phases as viewed from the perspective of an observer on Earth. The material allows the visualization of two important effects: (1st) even though all the time half Moon is illuminated by the Sun, we see different fractions of the illuminated Moon surface, depending on our angle of sight; (2nd) the orientation of the convex part of the Moon in the crescent and waning phases on the sky also depends on our perspective from Earth. The use of a closed box allows one to see the contrast among the different phases with no need of a dark room. We also present a text on the Moon phases, emphasizing the dependence of the aspect of the bright part on the angle of sight. En este trabajo proponemos la construcción de material didáctico de bajo costo para demostración del concepto de fases de un cuerpo iluminado. El principal objetivo de nuestro material es facilitar la comprensión de las fases de la Luna desde la perspectiva de un observador en la Tierra. El material ayuda la visualización de dos efectos importantes: (1º) a pesar de tener siempre la mitad de la Luna (representada por una bolita de espuma plástica o de ping-pong), iluminada por el Sol ( representado por una fuente de luz natural o artificial), vemos diferentes fracciones de su superficie iluminada, dependiendo del ángulo por el cual la vemos; (2º) la orientación del borde convexo de la Luna en las fases Creciente y Menguante también depende de la perspectiva por la cual la miramos desde la Tierra. El uso de una caja cerrada permite observar el contraste entre las diferentes fases sin necesidad de estar en un recinto oscuro. Presentamos también un texto explicativo sobre las fases de la Luna, enfatizando la dependencia de la apariencia de la parte iluminada con el ángulo de visión. Neste trabalho propomos a construção de

  7. Knowledge, attitude and practice of the smear test and its relation with female age.

    PubMed

    Silveira, Nara Sibério Pinho; Vasconcelos, Camila Teixeira Moreira; Nicolau, Ana Izabel Oliveira; Oriá, Mônica Oliveira Batista; Pinheiro, Patricia Neyva da Costa; Pinheiro, Ana Karina Bezerra

    2016-06-14

    áctica, en una Unidad de Atención Primaria de Salud. La muestra abarcó a 775 mujeres, distribuidas en tres rangos de edad: adolescentes, jóvenes y ancianas. aunque el conocimiento inadecuado tenga mostrada altas tasas en todos los rangos de edad, fue significativamente superior entre las adolescentes (p=0,000). Tendencia semejante en el componente actitud, debido a porcentajes de inadecuación en la adolescencia, disminuyendo con el avance de la edad (p=0,000). Sin embargo, no fue encontrada diferencia estadística entre los grupos respecto a la práctica (p=0,852). el estudio demostró relación entre el rango de edad y el conocimiento, la actitud y la práctica de la prueba colpocitológica.

  8. [Late primary abdominal pregnancy. Case report].

    PubMed

    Farías, Emigdio Torres; Gómez, Luis Guillermo Torres; Allegre, René Márquez; Higareda, Salvador Hernández

    2008-09-01

    Abdominal advanced pregnancy is an obstetric complication that put at risk maternal and fetal life. We report a case of advanced abdominal pregnancy with intact ovaries and fallopian tubes, without ureteroperitoneal fistulae and, late prenatal diagnosis, in a multiparous patient without risk factors, with alive newborn, and whose pregnancy was attended at Unidad Medica de Alta Especialidad, Hospital de Gineco-Obstetricia, Centro Medico Nacional de Occidente del IMSS, Guadalajara, Jalisco, México.

  9. Estudio de mutaciones en los genes IDH1 e IDH2 en una muestra de gliomas de población colombiana.

    PubMed

    Ricaurte, Orlando; Neita, Karina; Valero, Danyela; Ortega-Rojas, Jenny; Arboleda-Bustos, Carlos E; Zubieta, Camilo; Penagos, José; Arboleda, Gonzalo

    2018-05-01

    Introducción. Los gliomas son los tumores primarios más comunes del sistema nervioso central y se clasifican de I a IV según su grado de malignidad. En recientes investigaciones se ha encontrado que su aparición está relacionada con mutaciones en el exón 4 de los genes que codifican las deshidrogenasas de isocitrato 1 y 2 (IDH1: codón 132; IDH2: codón 172).Objetivo. Determinar la frecuencia de mutaciones en los genes IDH1 e IDH2 en una muestra de gliomas de pacientes colombianos.Materiales y métodos. La extracción de ADN se hizo a partir de tejido tumoral. El exón 4 de los genes IDH1 e IDH2 se amplificó mediante PCR utilizando iniciadores específicos y, posteriormente, se secuenciaron. Para la determinación de las mutaciones, se emplearon los programas 4Peaks y MAFFT.Resultados. Se determinó la presencia de mutaciones en el gen IDH1 en el 34 % de las muestras, con predominio de la mutación no sinónima R132H. En el 7,5 % de los casos se detectaron mutaciones en el gen IDH2, principalmente las mutaciones no sinónimas R172K y R172W.Conclusiones. La frecuencia de mutaciones en los genes IDH1 e IDH2 en la muestra fue similar a la reportada en otros estudios. El análisis de estas mutaciones puede ser importante como factor pronóstico y para su uso como potenciales blancos terapéuticos en gliomas.

  10. The general age of leadership: older-looking presidential candidates win elections during war.

    PubMed

    Spisak, Brian R

    2012-01-01

    As nation-state leaders age they increasingly engage in inter-state militarized disputes yet in industrialized societies a steady decrease in testosterone associated with aging is observed--which suggests a decrease in dominance behavior. The current paper points out that from modern societies to Old World monkeys increasing both in age and social status encourages dominant strategies to maintain acquired rank. Moreover, it is argued this consistency has shaped an implicit prototype causing followers to associate older age with dominance leadership. It is shown that (i) faces of older leaders are preferred during intergroup conflict and (ii) morphing U.S. Presidential candidates to appear older or younger has an overriding effect on actual election outcomes. This indicates that democratic voting can be systematically adjusted by activating innate biases. These findings appear to create a new line of research regarding the biology of leadership and contextual cues of age.

  11. Virtual water trade and bilateral conflicts

    NASA Astrophysics Data System (ADS)

    De Angelis, Enrico; Metulini, Rodolfo; Bove, Vincenzo; Riccaboni, Massimo

    2017-12-01

    In light of growing water scarcity, virtual water, or the water embedded in key water-intensive commodities, has been an active area of debate among practitioners and academics alike. As of yet, however, there is no consensus on whether water scarcity affects conflict behavior and we still lack empirical research intending to account for the role of virtual water in affecting the odds of militarized disputes between states. Using quantitative methods and data on virtual water trade, we find that bilateral and multilateral trade openness reduce the probability of war between any given pair of countries, which is consistent with the strategic role of this important commodity and the opportunity cost associated with the loss of trade gains. We also find that the substantive effect of virtual water trade is comparable to that of oil and gas, the archetypal natural resources, in determining interstate conflicts' probability.

  12. Sex in an Imperial war zone: transnational encounters in Second World War India.

    PubMed

    Khan, Yasmin

    2012-01-01

    This article suggests how the waging of war in an imperial setting may have reshaped military and civilian relations in India from 1939-45. The number of troops stationed in India had repercussions for society and local politics. The article investigates widespread prostitution as one aspect of the gendered wartime economy. Indian prostitution was closely linked to militarization and to the effects of the 1943 Bengal famine. The article also argues this was symptomatic of a more far-reaching renegotiation of the interactions between men and women in the Indian Empire of the 1940s. Other Indian, European, North American and Anglo-Indian women worked as nurses, with the Red Cross and in a variety of roles towards the war effort. Women were subject to new social and sexual demands due to the increased numbers of troops stationed in India in the 1940s.

  13. [The visibility of the care given by a Brazilian Army nurse to a wounded soldier during World War II].

    PubMed

    Bernardes, Margarida Maria Rocha; Lopes, Gertrudes Teixeira; Santos, Tânia Cristina Franco

    2005-03-01

    A historical-sociological study aimed at analyzing and describing the visibility of the performance of a Brazilian Army nurse engaged in the Força Expedicionária Brasileira--FEB (Brazilian Expeditionary Force) during the Second World War. Primary source: a photograph taken at the time, along with the oral testimony of nineteen agents. This mode of gathering data resulted in the creation of a new method of research, which we named Oral-Photographic Analysis. The photo was picked in the Brazilian Army's iconographic collection, located at the Comando Militar do Leste (Eastern Military Command), in Rio de Janeiro. Secondary sources: literature on the sociohistorical context of the period. We used Pierre Bourdieu's concepts of habitus, power and cultural capital. The results showed that, in order to face such challenge and care for the wounded, the volunteer nurses had to acquire new habitus through mandatory training given by the military.

  14. Joseph A. Burton Forum Award Talk: Science and Subversion -- Experiences from Pakistan

    NASA Astrophysics Data System (ADS)

    Hoodbhoy, Pervez

    2010-02-01

    How may one exorcise the twin demons that plague human society: irrational beliefs derived from faith, and of violence and militarism? The hope for a better future goes something like this: if a society is convinced that it must develop science because it wants technology, then the teaching of science is allowed even in societies where the scientific method is not wholly welcome. Therefore, because critical inquiry is its basic tool, science can be a Trojan Horse that silently subverts and ultimately helps to win the battle for secular humanism and peace. To what extent are such hopes realistic? I shall draw upon my experiences in Pakistan to argue that good science teaching may indeed be our best bet. The battle for a peaceful, non-nuclear world will also require both a greater public understanding of science, and a commitment to work against prejudices induced by religious faith and nationhood. )

  15. Books vs bombs? Humanitarian development and the narrative of terror in Northern Pakistan.

    PubMed

    Ali, Nosheen

    2010-01-01

    This article examines the role of humanitarian discourse and development in reconfiguring the contemporary culture of empire and its war on terror. It takes as its point of entry the immensely popular biographical tale, Three Cups of Tea, which details how the American mountaineer Greg Mortenson has struggled to counter terrorism in Northern Pakistan through the creation of schools. Even as this text appears to provide a self-critical and humane perspective on terrorism, the article argues that it constructs a misleading narrative of terror in which the realities of Northern Pakistan and Muslim life-worlds are distorted through simplistic tropes of ignorance, backwardness and extremism, while histories of US geopolitics and violence are erased. The text has further facilitated the emergence of a participatory militarism, whereby humanitarian work helps to reinvent the military as a culturally sensitive and caring institution in order to justify and service the project of empire.

  16. The General Age of Leadership: Older-Looking Presidential Candidates Win Elections during War

    PubMed Central

    Spisak, Brian R.

    2012-01-01

    As nation-state leaders age they increasingly engage in inter-state militarized disputes yet in industrialized societies a steady decrease in testosterone associated with aging is observed – which suggests a decrease in dominance behavior. The current paper points out that from modern societies to Old World monkeys increasing both in age and social status encourages dominant strategies to maintain acquired rank. Moreover, it is argued this consistency has shaped an implicit prototype causing followers to associate older age with dominance leadership. It is shown that (i) faces of older leaders are preferred during intergroup conflict and (ii) morphing U.S. Presidential candidates to appear older or younger has an overriding effect on actual election outcomes. This indicates that democratic voting can be systematically adjusted by activating innate biases. These findings appear to create a new line of research regarding the biology of leadership and contextual cues of age. PMID:22649504

  17. Propuesta Para La Creacion Del Cuerpo De Ingenieros De Las Fuerzas Armadas De Honduras. Proposal for the Creation of a Corps of Engineers in the Honduran Armed Forces

    DTIC Science & Technology

    2016-05-26

    en cuyo caso, la publicación posterior o venta de este manuscrito con derecho de autor no es permisible. ii REPORT DOCUMENTATION PAGE Form...situación actual en Honduras, vemos que unidades de ingeniería han ejecutado obras públicas que han generado grandes beneficio en algunas regiones...microeconómico, esto es en la habilidad de las firmas para producir bienes y servicios eficientemente y sostener retornos al capital en beneficio de la

  18. USSR Report, International Affairs.

    DTIC Science & Technology

    1987-01-08

    Programa de Reordenamiento Nacional," Propuesta del Gobierno al Pueblo de Guatemala, Guatemala, 6 March 1985, p 6. 8. Ibid., p. 1. 9. EL DIA, 11...April 1986. 10. PR0CESO, No 471, 1986, pp 44-45. 11. Mensaje de la Unidad Revolucionaria Nacional Guatemalteca (URNG) en su cuarto aniversario al...recent times, was emphasized by inclusion of the question of safety in air transport within the agenda for the session. The Soviet delegation proposed

  19. Correlation between preoperative tomographic staging and definitive histopathologic results in gastric cancer at the Hospital Central Militar.

    PubMed

    López-Ramírez, M A; Lever-Rosas, C D; Motta-Ramírez, G A; Rebollo-Hurtado, V; Guzmán-Bárcenas, J; Fonseca-Morales, J V; Carreño-Lomeli, M A

    In relation to the number of new cases diagnosed, gastric cancer is the fourth most common cancer worldwide, and the second cause of cancer death. The development of multidetector tomography has improved the preoperative staging of gastric cancer. To correlate preoperative tomographic studies with the definitive pathologic results according to the TNM staging system. A retrospective, cross-sectional study within the time frame of January 2009 to December 2013 was conducted that included the case records of 67 patients. They all had upper endoscopy and preoperative multidetector tomography examinations, underwent surgical resection, and had the corresponding histopathology study. Statistical analysis was carried out with the SPSS version 15.0 software and the sensitivity and specificity calculations were made using the Excel 2011 program for Mac. The majority of the patients included in the case series had clinical stage iii and iv disease. When compared with the histopathologic result, the overall accuracy of multidetector CT was 83% (T0 96%, T1 94%, T2 93%, T3 67%, and T4 67%) for tumor size (T) and was 70% (N0 72%, N1 73%, N2 70%, and N3 66%) for lymph node involvement (N). Overall sensitivity was 48% (T0 100%, T1 0%, T2 33%, T3 44%, and T4 65%) for T and was 41% (N0 58%, N1 56%, N2 15%, and N3 35%) for N. A strong association between the multidetector CT results and the pathology results was demonstrated through the Spearman's correlation, especially in T4 and N3. Multidetector computed tomography showed greater congruency in detecting stages T4, N0, and N3 in gastric cancer, when compared with the definitive histopathologic results. Copyright © 2017 Asociación Mexicana de Gastroenterología. Publicado por Masson Doyma México S.A. All rights reserved.

  20. A'Una ("Let's Go!")

    ERIC Educational Resources Information Center

    Brescia, Bill

    The guide, intended to aid students (grades four and above) in making their bodies a good home for their spirit, provides a variety of athletic activities and traditional Indian recipes for use in the classroom or in cultural programs. Apart from running (the major American Indian means of maintaining physical fitness), instructions are given for…

  1. Capacitación-acción participativa: una experiencia de 24 años en las comunidades rurales de Oaxaca, México.

    PubMed

    Ysunza, Alberto M; Diez-Urdanivia, Silvia; Pérez-Gil, Sara E

    2017-12-01

    Resumen: En este artículo presentamos el proyecto de capacitación llevado a cabo en comunidades de la sierra y costa de Oaxaca, México, desde 1991, por el Centro de Capacitación Integral para Promotores Comunitarios (CECIPROC). La decisión de hacer este trabajo en Oaxaca responde a que ese estado ocupa uno de los primeros lugares de marginación y de desnutrición en menores de 5 años. El objetivo es describir un modelo de capacitación y compartir parte de las experiencias derivadas, tanto del modelo como del trabajo realizado en las distintas áreas (nutrición y alimentación, salud comunitaria, ecología y etnobotánica, y educación y organización), por promotores mujeres y hombres en sus comunidades. La experiencia obtenida en 24 años muestra la factibilidad técnica y social del proyecto en el ámbito de la salud, el reconocimiento social del proyecto del CECIPROC como un organismo civil que ha aportado alternativas como solución a la problemática de salud, el hacer suyo el proyecto por algunos promotores y los diferentes obstáculos a los que se ha enfrentado. Enfatizamos el hecho de que la situación socioeconómica y política prevaleciente en el estado de Oaxaca es una limitante para el buen desarrollo de los programas colectivos de salud, e insistimos en la necesidad de compartir nuestras experiencias para que puedan ser utilizadas en la planificación y ejecución de otros proyectos.

  2. Trends, prospects and challenges in quantifying flow and transport through fractured rocks

    NASA Astrophysics Data System (ADS)

    Neuman, Shlomo P.

    2005-03-01

    en una roca consistentemente fracturada si la considera como una unidad continua isotrópica uniforme o poco uniforme. En vez de adoptar este enfoque, uno tiene generalmente que explicar la heterogeneidad altamente errática, dependencia direccional, naturaleza doble o multicomponente y comportamiento multiescalar de las rocas fracturadas. Una manera de lograr esto consiste en considerar que la roca contiene una redde fracturas discretas (con bloques de matriz permeable o impermeable) y otro modo en considerar la roca como una unidad continua no uniforme (sola, doble o múltiple). Un tercer procedimiento consiste en combinar las dos maneras anteriores en un modelo híbrido el cual consiste de un continuo no uniforme conteniendo un número relativamente pequeño de fracturas principalmente discretas. En ambos casos la descripción puede ser determinística o estocástica. El artículo contiene una evaluación breve de estas tendencias en base a descubrimientos recientes teóricos y experimentales, terminando con una lista corta de prospectos y desafíos para el futuro.

  3. The Spanish National Reference Database for Ionizing Radiations (BANDRRI)

    PubMed

    Los Arcos JM; Bailador; Gonzalez; Gonzalez; Gorostiza; Ortiz; Sanchez; Shaw; Williart

    2000-03-01

    The Spanish National Reference Database for Ionizing Radiations (BANDRRI) is being implemented by a reasearch team in the frame of a joint project between CIEMAT (Unidad de Metrologia de Radiaciones Ionizantes and Direccion de Informatica) and the Universidad Nacional de Educacion a Distancia (UNED, Departamento de Mecanica y Departamento de Fisica de Materiales). This paper presents the main objectives of BANDRRI, its dynamic and relational data base structure, interactive Web accessibility and its main radionuclide-related contents at this moment.

  4. The edge of expertise: Representing barefoot doctors in Cultural Revolution China.

    PubMed

    Li, Lan Angela

    2015-01-01

    ‘Barefoot doctors’ were designed as an innovative task force during the Cultural Revolution (1966-1976) to provide health care to rural villages in China. Without formal training that would identify the group professionally, barefoot doctors were at once amateur medical practitioners and expert revolutionary actors in Communist Party propaganda. At stake in legitimating revolutionary medicine was allowing revolutionary spirit to supplement for minimal medical training. As a result, the symbolic power of representing barefoot doctors rested in showcasing their devotion to enhancing access to health care in rural China. These representations followed an intensifying militarization of civilians, embracing the barefoot doctor’s ability to survive any obstacle while also celebrating those who died in the process. This paper examines three public portrayals of barefoot doctors, arguing that conflicting idealizations of rural epistemology combined the opposing elements of self-cultivation and self-annihilation to unite the identity of an emerging group of amateur doctors and illustrate acceptable forms of medical and revolutionary expertise.

  5. Future manned systems advanced avionics study

    NASA Technical Reports Server (NTRS)

    Sawamura, Bob; Radke, Kathie

    1992-01-01

    COTS+ was defined in this study as commercial off-the-shelf (COTS) products, ruggedized and militarized components, and COTS technology. This study cites the benefits of integrating COTS+ in space, postulates a COTS+ integration methodology, and develops requirements and an architecture to achieve integration. Developmental needs and concerns were identified throughout the study; these needs, concerns, and recommendations relative to their abatement are subsequently presented for further action and study. The COTS+ concept appears workable in part or in totality. No COTS+ technology gaps were identified; however, radiation tolerance was cited as a concern, and the deferred maintenance issue resurfaced. Further study is recommended to explore COTS+ cost-effectiveness, maintenance philosophy, needs, concerns, and utility metrics. The generation of a development plan to further investigate and integrate COTS+ technology is recommended. A COTS+ transitional integration program is recommended. Sponsoring and establishing technology maturation programs and COTS+ engineering and standards committees are deemed necessary and are recommended for furthering COTS+ integration in space.

  6. The securitization of health in the context of the war on terror. National security and global health: the conflict of imperatives.

    PubMed

    Chung, Ryoa

    2017-03-01

    In this article, I want to show that the securitization of health issues in the name of national interests led to the militarization of health care in the context of the war against terrorism. However, the connection between health and security also gave way to the emergence of the notion of human security, thus, converging with the human right to health approach and the cosmopolitan discourse on global health. These two perspectives on the relation between health and security lead to conflicting imperatives in the current state of counter-terrorism operations. I argue that when the securitization of health concerns in the name of national security conflicts with the provision of health care in the name of universal human rights, the higher moral end must trump the prudential one. Moreover, it is a duty to promote the human right to health when liberal democracies in foreign policies directly violate this moral ideal in the name of national security.

  7. [Importance of cleaning and disinfection of critical surfaces in dental health services. Impact of an intervention program].

    PubMed

    Véliz, Elena; Vergara, Teresa; Pearcy, Mercedes; Dabanch, Jeannette

    Introduction Dental care has become a challenge for healthcare associated infection prevention programs, since the environment, within other factors, plays an important role in the transmission chain. Materials and Methods An intervention program was designed for the Dental Unit of Hospital Militar de Santiago, between years 2014 and 2015. The program contemplated 3 stages: diagnostic, intervention and evaluation stage. Objective To improve the safety of critical surfaces involved in dental healthcare. Results During the diagnostic stage, the cleaning and disinfection process was found to be deficient. The most contaminated critical surface was the instrument holder unit, then the clean area and lamp handle. The surfaces that significantly reduced their contamination, after the intervention, were the clean area and the instrument carrier unit. Conclusion Training in the processes of cleaning and disinfecting surfaces and dental equipment is one of the cost-effective strategies in preventing healthcare-associated infections (HCAI), with simple and easy-to-apply methods.

  8. Psychohistorical Hypotheses on Japan's History of Hostility Towards China.

    PubMed

    Wang, Bo; Rudmin, Floyd

    2016-01-01

    The accelerating tensions and military posturing between Japan and China have created a serious crisis with a danger of a catastrophic war. The purpose of this paper is to summarize the events of the current crisis, and to put it in the context of Japan's long history of hostility to China and repeated attempts at conquest. The historical record shows that Japan has attacked China at least seven times, even though China has never attacked Japan. The irrationality of Japan's behavior is demonstrated by the repetition of this hostile behavior despite the enormous human and economic costs that Japan has suffered because of it. The irrationality of Japan's militarism suggests that psychological explanations may be required to understand this phenomenon. Several hypotheses are proposed, including 1) projected paranoid aggression, 2) collective Zeigarnik compulsion, 3) perceived weakness exciting aggression, 4) national inferiority feelings, 5) cultural narcissism, and 6) Oedipal-like hatred of a parent culture.

  9. Space, our next frontier; Proceedings of the conference, Dallas, TX, June 7, 8, 1984

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Musgrave, G.

    1985-01-01

    The present conference on space development encompasses space commercialization, legislative, legal, and insurance-related factors in current space programs, political aspects of space militarization and governmental control, the military future uses of space and their consequences, command and control issues arising in space, economic influences on space policy, and recent developments in space solar power generation concepts. Attention is given to public opinion surveys concerning the scientific, military, and economic uses of space, the Leasecraft orbital industrial infrastructure concept, capitalism and democracy in space development, the current status of space law on commercialization topics, the nature of Ballistic Missile Defense, themore » Soviet Space threat, the High Frontier concept for space defense, lunar solar power systems, solar power satellites, and the utilization of lunar resources for the reduction of lunar base construction costs. Such specific technical issues as microgravity crystal growth and directional solidification, electrophoresis operations for pharmaceuticals, and technical barriers to commercial access to space, are also noted.« less

  10. Strange but common bedfellows: the relationship between humanitarians and the military in developing psychosocial interventions for civilian populations affected by armed conflict.

    PubMed

    Kienzler, Hanna; Pedersen, Duncan

    2012-07-01

    This essay analyses how the relationships between Cold War and post-Cold War politics, military psychiatry, humanitarian aid and mental health interventions in war and post-war contexts have transformed over time. It focuses on the restrictions imposed on humanitarian interventions and aid during the Cold War; the politics leading to the transfer of the PTSD diagnosis and its treatment from the military to civilian populations; humanitarian intervention campaigns in the post-Cold War era; and the development of psychosocial intervention programs and standards of care for civilian populations affected by armed conflict. Viewing these developments in their broader historical, political and social contexts reveals the politics behind mental health interventions conducted in countries and populations affected by warfare. In such militarized contexts, the work of NGOs providing assistance to people suffering from trauma-related health problems is far from neutral as it depends on the support of the military and plays an important role in the shaping of international politics and humanitarian aid programs.

  11. Gender, health, and human rights in sites of political exclusion.

    PubMed

    Laurie, M; Petchesky, R P

    2008-01-01

    In this paper, we investigate the intersections of gender, health and human rights in sites of political exclusion. We apply the political theory of Giorgio Agamben on 'states of exception', seeking to better understand how the recent 'war on terror', that seemingly knows no limits of time or space, is driving health outcomes in refugee and Internally Displaced Persons (IDP) camps. Reproductive health, militarization, and gender-based violence in camps are explored in depth. The evidence presented reveals a number of contradictions of refugee and IDP camps, further highlighting the need for a more rights based humanitarianism. We conclude that foregrounding states of exception, as a way of understanding current gender dynamics in the social determinants of health, is both epidemiologically necessary and conceptually useful. We find that, in these sites of exclusion, the indispensability of a human rights approach to gender and health equity issues is revealed most directly. Furthermore, we are able to make new connections between the 'crisis of humanitarianism', gender, and health.

  12. Comparison among the efficacy of interventions for the return rate to receive the pap test report: randomized controlled clinical trial.

    PubMed

    Vasconcelos, Camila Teixeira Moreira; Pinheiro, Ana Karina Bezerra; Nicolau, Ana Izabel Oliveira; Lima, Thaís Marques; Barbosa, Denise de Fátima Fernandes

    2017-03-02

    to test the effects of a behavioral, an educative and a comparative intervention on women's adherence to the return appointment to receive the pap test report. randomized controlled clinical trial at a Primary Health Care Service, involving three groups: EG (educative session and test demonstration), BG (recall ribbon) and standard intervention (card containing the return appointment - graphical reminder), called comparative group here (CG). To select the sample, the following was established: having started sexual activity and undergoing the pap smear during the study, resulting in 775 women. among the 775 women, 585 (75.5%) returned to receive the test result within 65 days. The educative group presented the highest return rate (EG=82%/CG=77%/BG=66%), statistically significant only when compared to the behavioral group (p=0.000). The educative group obtained the smallest interval (p<0.05) concerning the mean number of days of return to receive the test result (EG:M=43days/BG:M=47.5days/CG:M=44.8 days). the educative group reached higher return rates and the women returned earlier, but the behavioral intervention showed to be the least effective. Brazilian Clinical Trial Register: RBR-93ykhs. testar los efectos de una intervención comportamental (GCP), educativa (GE) y otra comparativa (GCA) en la adhesión de las mujeres a la consulta de retorno para recibir el laudo de citología vaginal. estudio experimental aleatorizado controlado en una Unidad de Atención Primaria de Salud con tres grupos: GE (sesión educativa y demonstración del examen), GCP (cinta recuerdo) e intervención estándar (tarjeta con la fecha de la consulta de retorno - recuerdo gráfico), llamado de grupo comparativo (GCA). Para seleccionar la muestra, fue establecido: haber iniciado actividad sexual y hacer la citología vaginal durante el estudio, resultando en 775 mujeres. entre las 775 mujeres, 585 (75,5%) regresaron para recibir el resultado del examen con hasta 65 días. El grupo

  13. Construction and validation of a tool to Assess the Use of Light Technologies at Intensive Care Units.

    PubMed

    Marinho, Pabliane Matias Lordelo; Campos, Maria Pontes de Aguiar; Rodrigues, Eliana Ofélia Llapa; Gois, Cristiane Franca Lisboa; Barreto, Ikaro Daniel de Carvalho

    2016-12-19

    to construct and validate a tool to assess the use of light technologies by the nursing team at Intensive Care Units. methodological study in which the tool was elaborated by means of the psychometric method for construction based on the categorization of health technologies by Merhy and Franco, from the National Humanization Policy, using the Nursing Intervention Classification taxonomy to categorize the domains of the tool. Agreement Percentages and Content Validity Indices were used for the purpose of validation. The result of the application of the Interrater Agreement Percentage exceeded the recommended level of 80%, highlighting the relevance for the proposed theme in the assessment, with an agreement rate of 99%. the tool was validated with four domains (Bond, Autonomy, Welcoming and Management) and nineteen items that assess the use of light technologies at Intensive Care Units. construir e validar um instrumento para avaliação do uso de tecnologias leves, pela equipe de enfermagem, em Unidades de Terapia Intensiva. estudo metodológico no qual o instrumento foi elaborado utilizando o método psicométrico para construção com base na categorização das tecnologias em saúde de Merhy e Franco, da Política Nacional de Humanização, utilizando-se a taxonomia Nursing Intervention Classification para categorizar os domínios do instrumento. Utilizou-se o Percentual de Concordância e o Índice de Validade de Conteúdo (IVC) para validação. o resultado da aplicação do Percentual de Concordância entre os juízes foi superior ao recomendado de 80%, havendo destaque na avaliação da pertinência ao tema proposto, apresentando um percentual de concordância de 99%. o instrumento foi validado com quatro domínios (Vínculo, Autonomia, Acolhimento e Gestão) e dezenove itens que avaliam o uso das tecnologias leves em Unidade de Terapia Intensiva. construir y validar un instrumento para evaluación del uso de tecnologías leves, por el equipo de enfermer

  14. Impact of critical care environment on burnout, perceived quality of care and safety attitude of the nursing team.

    PubMed

    Guirardello, Edinêis de Brito

    2017-06-05

    assess the perception of the nursing team about the environment of practice in critical care services and its relation with the safety attitude, perceived quality of care and burnout level. cross-sectional study involving 114 nursing professionals from the intensive care unit of a teaching hospital. The following instruments were used: Nursing Work Index-Revised, Maslach Burnout Inventory and the Safety Attitude Questionnaire. the professionals who perceived greater autonomy, good relationships with the medical team and better control over the work environment presented lower levels of burnout, assessed the quality of care as good and reported a positive perception on the safety attitude for the domain job satisfaction. the findings evidenced that environments favorable to these professionals' practice result in lower levels of burnout, a better perceived quality of care and attitudes favorable to patient safety. avaliar a percepção da equipe de enfermagem sobre o ambiente da prática em unidades de cuidados críticos e sua relação com atitude de segurança, percepção da qualidade do cuidado e nível de burnout. estudo transversal com a participação de 114 profissionais de enfermagem da unidade de terapia intensiva de um hospital de ensino. Foram utilizados os instrumentos: Nursing Work Index-Revised, Inventário de Burnout de Maslach e o Questionário de Atitudes de Segurança. os profissionais que perceberam maior autonomia, boas relações com a equipe médica e melhor controle sobre o ambiente de trabalho, apresentaram menores níveis de burnout, avaliaram como boa a qualidade do cuidado e relataram uma percepção positiva da atitude de segurança para o domínio satisfação no trabalho. os achados evidenciaram que ambientes favoráveis à prática desses profissionais resultam em menores níveis de burnout, melhor percepção da qualidade do cuidado e atitudes favoráveis à segurança do paciente. evaluar la percepción del equipo de enfermer

  15. Isolation and characterization of active LINE and SINEs from the eel.

    PubMed

    Kajikawa, Masaki; Ichiyanagi, Kenji; Tanaka, Nozomu; Okada, Norihiro

    2005-03-01

    Long interspersed elements (LINEs) and short interspersed elements (SINEs) are retrotransposons. These elements can mobilize by the "copy-and-paste" mechanism, in which their own RNA is reverse-transcribed into complementary DNA (cDNA). LINEs and SINEs not only are components of eukaryotic genomes but also drivers of genomic evolution. Thus, studies of the amplification mechanism of LINEs and SINEs are important for understanding eukaryotic genome evolution. Here we report the characterization of one LINE family (UnaL2) and two SINE families (UnaSINE1 and UnaSINE2) from the eel (Anguilla japonica) genome. UnaL2 is approximately 3.6 kilobases (kb) and encodes only one open reading frame (ORF). UnaL2 belongs to the stringent type--thought to be a major group of LINEs--and can mobilize in HeLa cells. We also show that UnaL2 and the two UnaSINEs have similar 3' tails, and that both UnaSINE1 and UnaSINE2 can be mobilized by UnaL2 in HeLa cells. These elements are thus useful for delineating the amplification mechanism of stringent type LINEs as well as that of SINEs.

  16. The Use and Interpretation of Sodium Concentrations in Casual (Spot) Urine Collections for Population Surveillance and Partitioning of Dietary Iodine Intake Sources

    PubMed Central

    Conkle, Joel; van der Haar, Frits

    2016-01-01

    In 2013, the World Health Organization (WHO) called for joint surveillance of population salt and iodine intakes using urinary analysis. 24-h urine collection is considered the gold standard for salt intake assessment, but there is an emerging consensus that casual urine sampling can provide comparable information for population-level surveillance. Our review covers the use of the urinary sodium concentration (UNaC) and the urinary iodine concentration (UIC) from casual urine samples to estimate salt intakes and to partition the sources of iodine intakes. We reviewed literature on 24-h urinary sodium excretion (UNaE) and UNaC and documented the use of UNaC for national salt intake monitoring. We combined information from our review of urinary sodium with evidence on urinary iodine to assess the appropriateness of partitioning methods currently being adapted for cross-sectional survey analyses. At least nine countries are using casual urine collection for surveillance of population salt intakes; all these countries used single samples. Time trend analyses indicate that single UNaC can be used for monitoring changes in mean salt intakes. However; single UNaC suffers the same limitation as single UNaE; i.e., an estimate of the proportion excess salt intake can be biased due to high individual variability. There is evidence, albeit limited, that repeat UNaC sampling has good agreement at the population level with repeat UNaE collections; thus permitting an unbiased estimate of the proportion of excess salt intake. High variability of UIC and UNaC in single urine samples may also bias the estimates of dietary iodine intake sources. Our review concludes that repeated collection, in a sub-sample of individuals, of casual UNaC data would provide an immediate practical approach for routine monitoring of salt intake, because it overcomes the bias in estimates of excess salt intake. Thus we recommend more survey research to expand the evidence-base on predicted-UNaE from

  17. Intensive care unit team perception of palliative care: the discourse of the collective subject.

    PubMed

    Gulini, Juliana El Hage Meyer de Barros; Nascimento, Eliane Regina Pereira do; Moritz, Rachel Duarte; Rosa, Luciana Martins da; Silveira, Natyele Rippel; Vargas, Mara Ambrosina de Oliveira

    2017-05-25

    To learn the perception of health professionals in an intensive care unit towards palliative care. This was a descriptive and qualitative study based on the converging care approach conducted at an intensive care unit in the South of Brazil. Semi-structured interviews were used to investigate the understanding of the professionals about palliative care in this unit. The data were organized and analyzed using the discourse of the collective subject method with the help of Qualiquantisoft® software. Participants included 37 professionals (12 nurses, 11nursing technicians, 5 physical therapists and 9 doctors). The key ideas extracted from the interviews were: care in the end stage of life that avoids futile measures; comfort care; lack of standardized care and lack of team training. The professionals perceived palliative care as appropriate in the last stages of life, with no need for futile treatment or as comfort measures. However, they are aware of the lack of standardization and lack of capacity building in this area, which leads them to conceive palliative care as terminal care, and measures are recommended to break with this stigma. Conhecer a percepção dos profissionais de saúde de uma Unidade de Terapia Intensiva acerca do cuidado paliativo. Pesquisa descritiva, qualitativa do tipo Convergente Assistencial realizada em uma Unidade de Terapia Intensiva da região sul do Brasil. Utilizou-se de entrevista semiestruturada que investigou o entendimento e a compreensão sobre cuidado paliativo nesta unidade. Os dados foram organizados e analisados pela técnica do discurso do sujeito coletivo com auxílio do software Qualiquantisoft®. Participaram do estudo 37 profissionais (12 enfermeiros, 11 técnicos de enfermagem, cinco fisioterapeutas e nove médicos). As ideias centrais extraídas dos relatos: cuidado na fase terminal da vida sem medidas fúteis; cuidados de conforto; falta uniformizar a assistência e falta capacitação para a equipe. Os profissionais

  18. Computerized nursing process in the Intensive Care Unit: ergonomics and usability.

    PubMed

    Almeida, Sônia Regina Wagner de; Sasso, Grace Teresinha Marcon Dal; Barra, Daniela Couto Carvalho

    2016-01-01

    Analyzing the ergonomics and usability criteria of the Computerized Nursing Process based on the International Classification for Nursing Practice in the Intensive Care Unit according to International Organization for Standardization(ISO). A quantitative, quasi-experimental, before-and-after study with a sample of 16 participants performed in an Intensive Care Unit. Data collection was performed through the application of five simulated clinical cases and an evaluation instrument. Data analysis was performed by descriptive and inferential statistics. The organization, content and technical criteria were considered "excellent", and the interface criteria were considered "very good", obtaining means of 4.54, 4.60, 4.64 and 4.39, respectively. The analyzed standards obtained means above 4.0, being considered "very good" by the participants. The Computerized Nursing Processmet ergonomic and usability standards according to the standards set by ISO. This technology supports nurses' clinical decision-making by providing complete and up-to-date content for Nursing practice in the Intensive Care Unit. Analisar os critérios de ergonomia e usabilidade do Processo de Enfermagem Informatizado a partir da Classificação Internacional para as Práticas de Enfermagem, em Unidade de Terapia Intensiva, de acordo com os padrões da InternationalOrganization for Standardization (ISO). Pesquisa quantitativa, quase-experimental do tipo antes e depois, com uma amostra de 16 participantes, realizada em uma Unidade de Terapia Intensiva. Coleta de dados realizada por meio da aplicação de cinco casos clínicos simulados e instrumento de avaliação. A análise dos dados foi realizada pela estatística descritiva e inferencial. Os critérios organização, conteúdo e técnico foram considerados "excelentes", e o critério interface "muito bom", obtendo médias 4,54, 4,60, 4,64 e 4,39, respectivamente. Os padrões analisados obtiveram médias acima de 4,0, sendo considerados "muito bons

  19. [Impact of quality improvement process upon the state of nutritional support in a critical care unit].

    PubMed

    Martinuzzi, A; Ferraresi, E; Orsati, M; Palaoro, A; Chaparro, J; Alcántara, S; Amin, C; Feller, C; Di Leo, M E; Guillot, A; García, V

    2012-01-01

    In a preceding article the state of Nutritional support (NS) in an Intensive Care Unit (ICU) was documented [Martinuzzi A et al. Estado del soporte nutricional en una unidad de Cuidados críticos. RNC 2011; 20: 5-17]. In this follow-up work we set to assess the impact of several organizational, recording and educational interventions upon the current state of NS processes. Interventions comprised presentation of the results of the audit conducted at the ICU before the institution's medical as well as paramedical personnel; their publication in a periodical, peer-reviewed journal; drafting and implementation of a protocol regulating NS schemes to be carried out at the ICU; and conduction of continuous education activities on Nutrition (such as "experts talks", interactive courses, and training in the implementation of the NS protocol). The state of NS processes documented after the interventions was compared with the results annotated in the preceding article. Study observation window ran between March the 1st, 2011 and May 31th, 2011, both included. Study series differed only regarding overall-mortality: Phase 1: 40.0% vs. Phase 2: 20.5%; Difference: 19.5%; Z = 1.927; two-tailed-p = 0.054. Interventions resulted in a higher fulfillment rate of the prescribed NS indication; an increase in the number of patients receiving ≥ 80% of prescribed energy; and a reduction in the number of NS lost days. Mortality was (numerically) lower in patients in which the prescribed NS scheme was fulfilled, NS was early initiated, and whom received ≥ 80% of prescribed energy. Adopted interventions had no effect upon average energy intakes: Phase 1: 574.7 ± 395.3 kcal/24 h⁻¹ vs. Phase 2: 591.1 ± 315.3 kcal/24 h⁻¹; two-tailed-p > 0.05. Educational, recording and organizational interventions might result in a better conduction of NS processes, and thus, in a lower mortality. Hemodynamic instability is still the most formidable obstacle for initiating and completing NS.

  20. Adapting a Common Photographic Camera to Take Pictures of the Sky. (Spanish Title: Adaptando Una Camara Fotografica Comun Para Obtener Fotografias del Cielo.) Adaptando Uma Câmera Fotográfica Manual Simples Para Fotografar o Céu

    NASA Astrophysics Data System (ADS)

    Danhoni Neves, Marcos Cesar; Pereira, Ricardo Francisco

    2007-12-01

    In this paper will be introduced a method of astrophotography using a non-reflex photographic camera (a low-cost method). It will be revised some photographic processes commonly used nowadays for comparison with the aims of this paper. En este trabajo será introducido un método de astrofotografia que utiliza una cámara fotográfica non-reflex (un método de bajo costo). Serán revisados algunos procesos fotográficos comúnmente utilizados actualmente para comparación con los objetivos de este trabajo. O presente artigo procura introduzir um método de astrofotografia utilizando uma câmera fotográfica não reflex, de baixo custo. É feita uma revisão do processo fotográfico comumente empregado para fins de comparação com os objetivos pretendidos no presente trabalho.

  1. [The training of healthcare personnel and the improvement in health care].

    PubMed

    Zerón-Gutiérrez, Lydia E; Montaño-Fernández, Gerardo

    2017-01-01

    As part of its commitment to improve healthcare services persistently, the Instituto Mexicano del Seguro Social (IMSS) takes part in the constant training of its healthcare personnel, since the Institute knows that this has an impact on creating a virtuous circle of higher quality and giving cordial attention to patients. That is the reason why the Unidad de Educación, Investigación y Políticas en Salud has set up different programs, which offer diverse oportunities of study, always in line with the needs of the Institute.

  2. Thermodynamics of RNA duplexes modified with unlocked nucleic acid nucleotides

    PubMed Central

    Pasternak, Anna; Wengel, Jesper

    2010-01-01

    Thermodynamics provides insights into the influence of modified nucleotide residues on stability of nucleic acids and is crucial for designing duplexes with given properties. In this article, we introduce detailed thermodynamic analysis of RNA duplexes modified with unlocked nucleic acid (UNA) nucleotide residues. We investigate UNA single substitutions as well as model mismatch and dangling end effects. UNA residues placed in a central position makes RNA duplex structure less favourable by 4.0–6.6 kcal/mol. Slight destabilization, by ∼0.5–1.5 kcal/mol, is observed for 5′- or 3′-terminal UNA residues. Furthermore, thermodynamic effects caused by UNA residues are extremely additive with ΔG°37 conformity up to 98%. Direct mismatches involving UNA residues decrease the thermodynamic stability less than unmodified mismatches in RNA duplexes. Additionally, the presence of UNA residues adjacent to unpaired RNA residues reduces mismatch discrimination. Thermodynamic analysis of UNA 5′- and 3′-dangling ends revealed that stacking interactions of UNA residues are always less favourable than that of RNA residues. Finally, circular dichroism spectra imply no changes in overall A-form structure of UNA–RNA/RNA duplexes relative to the unmodified RNA duplexes. PMID:20562222

  3. Estudio epidemiológico de sucesos traumáticos, trastorno de estrés post-traumático y otros trastornos psiquiátricos en una muestra representativa de Chile

    PubMed Central

    Pérez Benítez, Carlos I.; Vicente, Benjamin; Zlotnick, Caron; Kohn, Robert; Johnson, Jennifer; Valdivia, Sandra; Rioseco, Pedro

    2010-01-01

    RESUMEN Durante la década de 1990 en los Estados Unidos (EU), el conocimiento sobre el trastorno de estrés post-traumático (TEPT) evolucionó de estudios específicos en un principio, sobre veteranos de guerra y sobre víctimas de desastres, a estudios epidemiológicos más tarde, sin embargo, la epidemiología del TEPT en países en desarrollo ha sido un área poco estudiada hasta ahora. Los expertos en el área de trauma han propuesto que los sucesos traumáticos que ocurren en la niñez son más perjudiciales para la salud mental que aquellos que ocurren más tarde en la vida. Este trabajo revisa los resultados de un estudio epidemiológico llevado a cabo en Chile. Específicamente, se revisan los resultados sobre las tasas de prevalencia del TEPT, traumas asociados más frecuentemente con él, así como la comorbilidad de este trastorno con otros trastornos psiquiátricos a lo largo de la vida. Igualmente se analizaron las diferencias del TEPT en cada sexo, así como la exposición a traumas en una muestra representativa de chilenos. Además se comparó la prevalencia de trastornos psiquiátricos en personas que sufrieron su primer trauma durante la niñez, durante la edad adulta, o que no reportaron traumas durante su vida. En estos estudios epidemiológicos se usaron módulos del TEPT y trastorno de personalidad antisocial (TPA) de la entrevista diagnóstica siguiendo los criterios del DSM-III-R (DIS–III-R). Para evaluar el resto de los trastornos psiquiátricos se usó la Entrevista Diagnóstica Internacional Compuesta (CIDI). Estos instrumentos fueron administrados en tres ciudades chilenas a 2390 personas mayores de 15 años. Para estimar los errores estándares (EE) debido al diseño de la muestra y a la necesidad de ajuste se usó el método Taylor de linearización seriada. También se usó un análisis de regresión logística para examinar la relación entre el TEPT, los factores demográficos de riesgo y el tipo de trauma. Además se utilizó la

  4. TEMAS PARA UNA BIOETICA LATINOAMERICANA

    PubMed Central

    Yunta, Eduardo Rodriguez

    2009-01-01

    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

  5. Use of mean spot urine sodium concentrations to estimate daily sodium intake in patients with chronic kidney disease.

    PubMed

    Kang, Shin Sook; Kang, Eun Hee; Kim, Seon Ok; Lee, Moo Song; Hong, Changgi D; Kim, Soon Bae

    2012-03-01

    Sodium intake is an important issue for patients with chronic kidney disease (CKD). The two most widely used methods to measure sodium are 24-h urinary sodium excretion (24HUNa), which can be difficult to perform routinely, and sodium intake by dietary recall, which can be inaccurate. This study evaluated use of the mean value of three spot urinary sodium (UNa) concentrations to estimate daily sodium intake in patients with CKD. This cross-sectional study enrolled 305 patients with CKD, none of whom were on dialysis, who visited the nephrology clinic at the Asan Medical Center (Seoul, Korea). We performed three spot UNa tests, three calculations of the UNa/creatinine (UCr) ratio, one measurement of 24HUNa, and one measurement of sodium intake by dietary recall. The 24HUNa and mean spot UNa values were significantly lower in patients with more advanced CKD (P = 0.006 and P < 0.001, respectively). One-time spot UNa was significantly higher in the evening than in the morning for patients with stage III, IV, or V CKD. Total sodium intake, but not sodium nutrient density (milligrams of sodium per 1000 kcal), was significantly different for patients with different stages of CKD (P = 0.001). The correlation coefficient between 24HUNa and mean spot UNa was 0.477 (95% confidence interval [CI] 0.384-0.562, P < 0.001), slightly higher than that between 24HUNa excretion and mean spot UNa/UCr (r = 0.313, 95% CI 0.207-0.465, P < 0.001). There was a linear relation between spot UNa and 24HUNa: mean spot UNa = 0.27 × 24HUNa + 60. Therefore, a 24HUNa excretion of 87 mEq (sodium intake 2 g/d) corresponded to a mean spot UNa level of 83 mEq/L. The correlation coefficient between sodium intake and mean spot UNa was 0.435 (95% CI 0.336-0.524, P < 0.001), significantly higher than that between sodium intake and mean spot UNa/UCr (r = 0.197, 95% CI 0.091-0.301, P = 0.001). Mean spot UNa tended to be better correlated with 24HUNa than with sodium intake. Mean spot UNa is a simple and

  6. Nation Building and War Narratives for Children: War and Militarism in Hebrew 1940s and 1950s Children's Literature

    ERIC Educational Resources Information Center

    Darr, Yael

    2012-01-01

    This paper examines militarisation in child culture in Israel's transition from a pre-state society engaged in the nation-building process to statehood. The paper studies children's culture and the literary corpus for children created in the 1940s and 1950s in Jewish Palestine, before and after Israel's establishment. It investigates the main…

  7. Gender, Militarism and the View of the Future: Students' Views on the Introduction of the Civilian Service in Serbia

    ERIC Educational Resources Information Center

    Milojevic, Ivana; Markov, Slobodanka

    2008-01-01

    What are some of the obstacles to demilitarization of society? What role does worldview in general, and views of gender, future and peace in particular, play in this process? What could be some aspects of the intervention when educating students and the wider community for peace? This article discusses the results from a pilot study that…

  8. Three New Records of Gastropoda (Mollusca) from the Nansha Islands, China

    NASA Astrophysics Data System (ADS)

    Chen, Zhiyun; Shi, Wei; Gong, Li

    2018-04-01

    The Nansha Islands, China, have extremely high marine biodiversity and hundreds of mollusks have been reported there. Benthos resources investigations of the intertidal and subtidal zone around the Nansha Islands have been continuously performed for decades, and recently, dozens of new species and new records of mollusks have been reported from this area. This paper dealt with three new record species of the Gastropoda from Chinese waters: Cerithium salebrosum Sowerby II, 1855, Vexillum militare (Reeve, 1845) and Vexillum bizonale (Dautzenberg et Bouge, 1923), respectively belonging to three families: Cerithiidae Fleming, 1822, and Costellariidae MacDonald, 1860. All specimens were collected from the Nansha Islands during the benthos resources investigations on the intertidal zone of islands and reefs in the South China Sea in recent years. Diagnosis and geographic descriptions of both genus and species, illustrations of each species were given in this contribution, and discussion of taxonomy, identification features and faunal characteristics were presented. All examined specimens were deposited in the Marine Biodiversity Collections of South China Sea, Chinese Academy of Sciences.

  9. DNA Vaccination of the American Crow (Corvus brachyrhynchos) Provides Partial Protection Against Lethal Challenge with West Nile Virus

    DTIC Science & Technology

    2007-01-01

    mortality but did not provide sterile immunity. RESUMEN. La vacunación del cuervo Americano (Corvus brachyrhynchos) con vacuna de ADN proporciona...casi 100% fatal en el cuervo Americano (Corvus brachyrhynchos). Evaluamos cuatro formulaciones de vacunas en cuervos Americanos, incluyendo una vacuna de...ADN, una vacuna de ADN con adyuvante, ambas aplicadas por la vı́a intramuscular, una vacuna de ADN microencapsulada aplicada por la vı́a oral, y una

  10. [XII National Forum on Health Education].

    PubMed

    Ramiro-H, Manuel

    2015-01-01

    In Guadalajara, on August 19, 20 and 21 was held the XII Foro Nacional de Educación en Salud, in line with the interest that both, the Dirección General and the Dirección de Prestaciones Médicas of the IMSS, have in training and updating the human resources for the care of the beneficiaries. The Unidad de Educación, Investigación y Políticas de Salud organized a meeting in which the actors of these tasks, the institutional staff and authorities from various universities worked together with the IMSS.

  11. Teamwork in a coronary care unit: facilitating and hindering aspects.

    PubMed

    Goulart, Bethania Ferreira; Camelo, Silvia Helena Henriques; Simões, Ana Lúcia de Assis; Chaves, Lucieli Dias Pedreschi

    2016-01-01

    To identify, within a multidisciplinary team, the facilitating and hindering aspects for teamwork in a coronary care unit. A descriptive study, with qualitative and quantitative data, was carried out in the coronary care unit of a public hospital. The study population consisted of professionals working in the unit for at least one year. Those who were on leave or who were not located were excluded. The critical incident technique was used for data collection, by means of semi-structured interviews. For data analysis, content analysis and the critical incident technique were applied. Participants were 45 professionals: 29 nursing professionals; 11 physicians; 4 physical therapists; and 1 psychologist. A total of 49 situations (77.6% with negative references); 385 behaviors (54.2% with positive references); and 182 consequences emerged (71.9% with negative references). Positive references facilitate teamwork, whereas negative references hinder it. A collaborative/communicative interprofessional relationship was evidenced as a facilitator; whereas poor collaboration among agents/inadequate management was a hindering aspect. Despite the prevalence of negative situations and consequences, the emphasis on positive behaviors reveals the efforts the agents make in order to overcome obstacles and carry out teamwork. Identificar, junto à equipe multiprofissional, aspectos facilitadores e dificultadores do trabalho em equipe em Unidade Coronariana. Estudo descritivo, com dados qualitativos e quantitativos, realizado em Unidade Coronariana/Hospital público. População constituída de profissionais atuantes na Unidade há, pelo menos, um ano. Excluídos os afastados do trabalho e os que não foram não localizados. Para a coleta de informações, utilizou-se da Técnica do Incidente Crítico por meio de entrevista semiestruturada. Para a análise dos dados, utilizaram-se da Análise de Conteúdo e Técnica do Incidente Crítico. Participaram 45 profissionais: 29

  12. Primary health care assessment from the users' perspectives: a systematic review.

    PubMed

    Paula, Weslla Karla Albuquerque Silva de; Samico, Isabella Chagas; Caminha, Maria de Fátima Costa; Filho, Malaquias Batista; Silva, Suzana Lins da

    2016-04-01

    Analyze the evaluation of the attributes of primary care made by users of basic units of Brazilian health by using PCATool instrument adapted to Brazil. A systematic literature review conducted in the PubMed database, IBECS, LILACS, SciELO and BDTD. 4,405 documents were found, selected 23 full texts. After Full reading and application of eligibility criteria, 14 articles were evaluated. The studies showed that primary care performs well in longitudinality attributes, completeness and coordination and worse performance on attributes access first contact, family counseling and community orientation, even in the basic units with the Family Health. The users of basic health units assessed as unsatisfactory attributes considered essential for a health care more equitable and competing for user autonomy and social control. It is inferred that there are still obstacles hindering user access to basic health services and care actions are still being developed without favoring user participation and the community context in which they live. Analisar a avaliação dos atributos da Atenção Básica feita por usuários de unidades básicas de saúde brasileiras, mediante utilização de adaptações do instrumento PCATool para o Brasil. Revisão sistemática da literatura realizada nas bases de dados Medline/PubMed, LILACS, IBECS, SciELO e BDTD. Foram encontrados 4.405 documentos, sendo selecionados 23 textos completos. Após leitura integral e aplicação dos critérios de elegibilidade, 14 artigos foram avaliados. Os estudos apontaram que a Atenção Básica tem bom desempenho nos atributos longitudinalidade, integralidade e coordenação e pior desempenho nos atributos acesso de primeiro contato, orientação familiar e a orientação comunitária, mesmo nas unidades básicas com Saúde da Família. Os usuários das unidades básicas de saúde avaliaram como insatisfatórios atributos considerados fundamentais para uma atenção à saúde mais equânime e concorrente para

  13. Development of a theoretical-practical script for clinical simulation.

    PubMed

    Fabri, Renata Paula; Mazzo, Alessandra; Martins, José Carlos Amado; Fonseca, Ariadne da Silva; Pedersoli, César Eduardo; Miranda, Fernanda Berchelli Girão; Fumincelli, Laís; Baptista, Rui Carlos Negrão

    2017-04-10

    To develop a theoretical-practical script based on the opinion of experts to be used in simulated clinical activities. Qualitative study through analysis of content of interviews with experts on the theme in order to develop the proposed script. Of the 24 invited experts, 12 specialists from educational institutions in Brazil and abroad participated in the study in compliance with the ethical precepts. The experts responded to questions on the characterization of their study attributes and described the items required for the development of a simulated scenario. In view of the responses obtained, data content was analyzed and classified into units and subunits of significance. The items mentioned for the development of the script generated seven units of significance. The units and subunits of significance were gathered in three stages of the main components of the simulated scenario: prior, preparation, and finals. This study enables an innovative, stimulating teaching experience, making it easier for professors to use the simulation resource as a learning process in an effective and objective manner, as a guide to professors and researchers in the area of clinical simulation. Construir, com base na opinião de peritos, roteiro teórico-prático para uso em atividade clínica simulada. Trata-se de um estudo qualitativo por meio de análise de conteúdo de entrevistas de peritos no assunto para construção do roteiro proposto. Seguido os preceitos éticos, entre os 24 peritos convidados pertencentes a instituições de ensino do Brasil e do exterior. Os peritos responderam a questões sobre a caracterização dos seus atributos de estudo e descreveram os itens imprescindíveis à construção de um cenário simulado. Diante das respostas obtidas, os dados foram analisados em relação ao seu conteúdo e organizados em unidades e subunidades de significância. Participaram 12 especialistas. Os itens mencionados para construção do roteiro originaram sete unidades

  14. Scienza dei servizi

    NASA Astrophysics Data System (ADS)

    Cavenago, Dario; Mezzanzanica, Mario

    I servizi sono oramai centrali nella vita sociale di ogni Paese. L'aspettativa di ogni attore sociale, sia esso cittadino/utente e/o istituzione, è quella di ricevere da uno scambio che ha alla base un servizio un contributo che si caratterizza per una qualità intrinseca. Il mantenimento di tale promessa richiede all'azienda erogatrice un forte coinvolgimento, nel disegno del servizio, degli utenti ed una capacità di gestione della conoscenza; ciò è particolarmente significativo per quei servizi che si caratterizzano per una forte personalizzazione o complessità progettuale. Disegnare un servizio, metterlo in produzione e gestirne l'erogazione ha una complessità variabile in base al grado di coinvolgimento dei destinati ed alle dimensioni critiche che esprimono le condizioni di fattibilità di un servizio di qualità appropriato alle attese degli utilizzatori. Ugualmente la globalizzazione dell'economia e la scarsità delle risorse ha portato l'attenzione, ai fini della sostenibilità delle condizioni sopra richiamate, di una ricerca di modelli e strumenti che permettano una valutazione e una standardizzazione dei processi di produzione ed erogazione secondo condizioni di economicità. Tali primi e sintetici elementi hanno condotto diversi attori istituzionali, grandi imprese ed università attraverso i loro centri di ricerca, ad una azione di riflessione sul grado di "ingegnerizzazione" dei processi sottesi alla erogazione dei servizi ed in particolare ai servizi che attuano le politiche dei grandi settori di base dell'economia di una Nazione: educazione, sanità, sociale, sviluppo infrastrutture ecc.

  15. Urinary Sodium Concentration Is an Independent Predictor of All-Cause and Cardiovascular Mortality in a Type 2 Diabetes Cohort Population

    PubMed Central

    Gand, Elise; Ragot, Stéphanie; Bankir, Lise; Piguel, Xavier; Fumeron, Frédéric; Halimi, Jean-Michel; Marechaud, Richard; Roussel, Ronan; Hadjadj, Samy; Study group, SURDIAGENE

    2017-01-01

    Objective. Sodium intake is associated with cardiovascular outcomes. However, no study has specifically reported an association between cardiovascular mortality and urinary sodium concentration (UNa). We examined the association of UNa with mortality in a cohort of type 2 diabetes (T2D) patients. Methods. Patients were followed for all-cause death and cardiovascular death. Baseline UNa was measured from second morning spot urinary sample. We used Cox proportional hazard models to identify independent predictors of mortality. Improvement in prediction of mortality by the addition of UNa to a model including known risk factors was assessed by the relative integrated discrimination improvement (rIDI) index. Results. Participants (n = 1,439) were followed for a median of 5.7 years, during which 254 cardiovascular deaths and 429 all-cause deaths were recorded. UNa independently predicted all-cause and cardiovascular mortality. An increase of one standard deviation of UNa was associated with a decrease of 21% of all-cause mortality and 22% of cardiovascular mortality. UNa improved all-cause and cardiovascular mortality prediction beyond identified risk factors (rIDI = 2.8%, P = 0.04 and rIDI = 4.6%, P = 0.02, resp.). Conclusions. In T2D, UNa was an independent predictor of mortality (low concentration is associated with increased risk) and improved modestly its prediction in addition to traditional risk factors. PMID:28255559

  16. Novel isoguanine derivative of unlocked nucleic acid-Investigations of thermodynamics and biological potential of modified thrombin binding aptamer.

    PubMed

    Kotkowiak, Weronika; Czapik, Tomasz; Pasternak, Anna

    2018-01-01

    Thrombin binding aptamer (TBA), is a short DNA 15-mer that forms G-quadruplex structure and possesses anticoagulant properties. Some chemical modifications, including unlocked nucleic acids (UNA), 2'-deoxy-isoguanosine and 2'-deoxy-4-thiouridine were previously found to enhance the biological activity of TBA. In this paper, we present thermodynamic and biological characteristics of TBA variants that have been modified with novel isoguanine derivative of UNA as well as isoguanosine. Additionally, UNA-4-thiouracil and 4-thiouridine were also introduced simultaneously with isoguanine derivatives. Thermodynamic analysis indicates that the presence of isoguanosine in UNA or RNA series significantly decreases the stability of G-quadruplex structure. The highest destabilization is observed for substitution at one of the G-tetrad position. Addition of 4-thiouridine in UNA or RNA series usually decreases the unfavorable energetic cost of the presence of UNA or RNA isoguanine. Circular dichroism and thermal denaturation spectra in connection with thrombin time assay indicate that the introduction of UNA-isoguanine or isoguanosine into TBA negatively affects G-quadruplex folding and TBA anticoagulant properties. These findings demonstrate that the highly-ordered structure of TBA is essential for inhibition of thrombin activity.

  17. Flying Off a Frictionless Curved Ramp

    DTIC Science & Technology

    2015-06-01

    mechanical energy . The object is assumed to start from rest at a point on the curve of zero slope. The launch speed and angle are calculated for the...Conservation of mechanical energy . Resumen Una ecuación general se deriva para un punto a lo largo de una trayectoria curvada descendente, de una partícula...porque no puede alcanzar la velocidad de un objeto en caída libre que coincide superficialmente con una trayectoria de este tipo. Palabras clave

  18. Combined Spectroscopic and Interferometric (NPOI) Observations of the Be Star o Cassiopeiae

    DTIC Science & Technology

    2010-01-01

    velocidades radiales de la estrella o Cas de los espectros tomados entre 1992 y 2008 en Ondřejov y Dominion Astrophysical Observatory nos permitieron...orbitales de este sistema SB1 implican una función de masa muy alta de alrededor de una masa solar. Esto implica una masa muy alta de la estrella ...secundaria, posiblemente mayor que la de la estrella primaria. Para comprobar si hay la existencia de una secundaria tan masiva, o Cas fue observada con

  19. Battlefield awareness computers: the engine of battlefield digitization

    NASA Astrophysics Data System (ADS)

    Ho, Jackson; Chamseddine, Ahmad

    1997-06-01

    To modernize the army for the 21st century, the U.S. Army Digitization Office (ADO) initiated in 1995 the Force XXI Battle Command Brigade-and-Below (FBCB2) Applique program which became a centerpiece in the U.S. Army's master plan to win future information wars. The Applique team led by TRW fielded a 'tactical Internet' for Brigade and below command to demonstrate the advantages of 'shared situation awareness' and battlefield digitization in advanced war-fighting experiments (AWE) to be conducted in March 1997 at the Army's National Training Center in California. Computing Devices is designated the primary hardware developer for the militarized version of the battlefield awareness computers. The first generation of militarized battlefield awareness computer, designated as the V3 computer, was an integration of off-the-shelf components developed to meet the agressive delivery requirements of the Task Force XXI AWE. The design efficiency and cost effectiveness of the computer hardware were secondary in importance to delivery deadlines imposed by the March 1997 AWE. However, declining defense budgets will impose cost constraints on the Force XXI production hardware that can only be met by rigorous value engineering to further improve design optimization for battlefield awareness without compromising the level of reliability the military has come to expect in modern military hardened vetronics. To answer the Army's needs for a more cost effective computing solution, Computing Devices developed a second generation 'combat ready' battlefield awareness computer, designated the V3+, which is designed specifically to meet the upcoming demands of Force XXI (FBCB2) and beyond. The primary design objective is to achieve a technologically superior design, value engineered to strike an optimal balance between reliability, life cycle cost, and procurement cost. Recognizing that the diverse digitization demands of Force XXI cannot be adequately met by any one computer hardware

  20. Family violence against children and adolescents in context: How the territories of care are imbricated in the picture.

    PubMed

    Carlos, Diene Monique; Ferriani, Maria das Graças Carvalho

    2016-08-08

    /12/13. As noções de compreensão e contextualização, e os princípios dialógicos, recursivo e hologramático direcionaram a análise dos dados. identificou-se duas questões cruciais para o cuidado desenvolvido pela equipe de saúde às famílias: o contexto onde essa violência ocorre (O espaço doméstico), e as relações de poder existentes na emergência desse cuidado no território. Os agentes comunitários merecem especial atenção por viverem a dialógica do morar-trabalhar em uma mesma área. o olhar para o território, considerando a complexidade de contextos e dimensões, se apresenta como inerente para o delineamento do cuidado às famílias envolvidas na VICCA no âmbito da APS. comprender el contexto de cuidado dirigido hacia las familias involucradas en violencia familiar contra niños y adolescentes (VICNA) que resulta de la Atención Primaria de la Salud (PHC) desde la óptica de los profesionales de un municipio del interior de Sao Paulo. investigación cualitativa del tipo social-estratégica, fundamentada en el Paradigma de la Complejidad. Participaron en el estudio 41 profesionales de salud de cinco unidades del municipio en estudio, cada una perteneciente a uno de los cinco Distritos Sanitarios. La recolección de datos se realizó por medio de cinco grupos focales y 10 entrevistas semi-estructuradas en el período entre 24/04/2013 y 17/12/2013. Las nociones de comprensión y contextualización y los principios dialógicos, recursivo y hologramático guiaron el análisis de los datos. se identificaron dos cuestiones cruciales para el cuidado desarrollado por el equipo de salud de las familias: el contexto en ocurre esta violencia (El espacio doméstico) y las relaciones de poder que existen en la emergencia de ese cuidado en el territorio. Los trabajadores comunitarios merecen una atención especial ya que viven la dialógica de trabajar/habitar en la misma área. la mirada sobre el territorio, considerando la complejidad de contextos y

  1. Characteristics of nursing professionals and the practice of ecologically sustainable actions in the medication processes.

    PubMed

    Furukawa, Patricia de Oliveira; Cunha, Isabel Cristina Kowal Olm; Pedreira, Mavilde da Luz Gonçalves; Marck, Patricia Beryl

    2017-06-08

    to verify the correlation between the characteristics of professionals and the practice of sustainable actions in the medication processes in an ICU, and to determine if interventions such as training and awareness can promote sustainable practices performed by nursing staff in the hospital. before-and-after design study using Lean Six Sigma methodology, applied in an intensive care unit. Nursing staff were observed regarding the practice of ecologically sustainable actions during medication processes (n = 324 cases for each group (pre and post-intervention)) through a data collection instrument. The processes analyzed involved 99 professionals in the pre-intervention phase and 97 in the post-intervention phase. Data were analyzed quantitatively and the association of variables was accomplished by means of statistical inference, according to the nature of the related variables. the education level was the only characteristic that showed to be relevant to an increase in sustainable practices, with a statistically significant difference (p = 0.002). When comparing before and after the intervention, there was an increase in environmentally friendly actions with statistically significant differences (p = 0.001). the results suggest that institutions should encourage and invest in formal education, as well as training of health professionals to promote sustainable practices in the hospital. verificar la correlación entre las características de los profesionales y la práctica de acciones sustentables en los procesos de medicación en una UTI y determinar si intervenciones como capacitación y concientización logran promover la práctica de acciones sustentables por el equipo de enfermería en el hospital. estudio antes y después usando la metodología Lean Seis Sigma, aplicada en una unidad de terapia intensiva. El equipo de enfermería fue observado referente a la práctica de acciones ecológicamente sustentables durante los procesos de medicación (n = 324 casos

  2. Pharmaceutical interventions in medications prescribed for administration via enteral tubes in a teaching hospital.

    PubMed

    Ferreira, Carolina Justus Buhrer; Plodek, Caroline Koga; Soares, Franciny Kossemba; Andrade, Rayza Assis de; Teleginski, Fernanda; Rocha, Maria Dagmar da

    2016-01-01

    administração para 294 medicamentos via sondas enterais; fluxograma decisório; procedimentos operacionais-padrão de diluição e unitarização de formas farmacêuticas orais e de administração de medicamentos via sondas enterais. Na Fase 2 investigou-se, retrospectivamente, erros em 872 medicamentos prescritos via sondas enterais, em 293 prescrições de pacientes internados de março a junho. Seguiu-se capacitação das equipes sobre diretrizes estabelecidas. Na Fase 3 investigou-se, prospectivamente, erros e intervenções farmacêuticas em 945 medicamentos prescritos via sondas enterais, em 292 prescrições de pacientes internados de agosto a setembro. Dados coletados, em formulário estruturado, foram compilados no programa Microsoft Office Excel(r) e calculadas as frequências. foram observados 786 erros, 63,9% (502) na Fase 2 e 36,1% (284) na Fase 3. Na Fase 3 verificou-se redução na frequência de prescrição de medicamentos, via sondas enterais, contraindicados e sem informações disponíveis. diretrizes e intervenções farmacêuticas foram determinantes na prevenção dos erros de medicamentos via sondas enterais. analizar el impacto de directrices sobre errores en medicamentos prescritos para administración vía sondas enterales. estudio cuantitativo, en tres fases, realizado en una clínica médica-neurología y en unidad de terapia intensiva de un hospital general universitario. En la Fase 1 se elaboró: protocolo de dilución, reenvasado - transformación y administración para 294 medicamentos vía sondas enterales; diagrama de flujo de decisión; procedimientos operacionales estándar de dilución y reenvasado - transformación de formas farmacéuticas orales y de administración de medicamentos vía sondas enterales. En la Fase 2 se investigó, retrospectivamente, errores en 872 medicamentos prescritos vía sondas enterales, en 293 prescripciones de pacientes internados de marzo a junio. La continuación, capacitación de los equipos sobre

  3. Coordinator(a) de Servicios Clinicos. Parte I (Unidad I-IV). Parte II (Unidad V-VI). Guia. Documento de Trabajo (Clinical Services Coordinator. Part I. Units I-IV. Part II. Units V-VI. Guide. Working Document).

    ERIC Educational Resources Information Center

    Puerto Rico State Dept. of Education, Hato Rey. Area for Vocational and Technical Education.

    This guide is intended for instructing secondary students in the occupation of clinical services coordinator in a hospital. The first part contains four units on the following subjects: the occupation of clinical services coordinator; interpersonal relationships; ethical/legal aspects; and communications (telephone, intercom, and others). For each…

  4. A Proposed Activity for a Meaningful Learning about the Moon Phases. (Breton Title: Uma Proposta de Atividade Para a Aprendizagem Significativa sobre as Fases da Lua.) Una Actividad Propuesta Para EL Aprendizaje Significativo Acerca de Las Fases de la Luna

    NASA Astrophysics Data System (ADS)

    Martins, Bruno Andrade; Langhi, Rodolfo

    2012-12-01

    ínua avaliação durante o processo, culmina com a elaboração de uma história em quadrinhos envolvendo as fases da Lua. Portanto, o objetivo deste trabalho é apresentar uma proposta de atividade didática diferenciada sustentada pelos princípios teóricos da aprendizagem significativa aplicada ao ensino das fases da Lua durante as aulas de Física no ensino médio. En este trabajo se presenta uno de los contenidos de la Astronomía y el evidente fracaso en la enseñanza del tema en la escuela secundaria, a pesar del hecho que los documentos oficiales apuntan para la necesidad de trabajar contenidos de Astronomía en este nivel. Entre los conceptos alternativos en Astronomía que los alumnos secundarios llevan consigo, aún después de terminados los estudios, destacamos aquí el fenómeno de las fases de la Luna. El desarrollo de diferentes estrategias en relación con los métodos tradicionales, dirigidas al proceso de enseñanza-aprendizaje en este tema fue considerado en este trabajo como uno de los resultados obtenidos a la luz de los referenciales del aprendizaje significativo, tal como fueron fundamentados por Ausubel. Según la propuesta que aquí se presenta, la participación activa de los estudiantes en la ejecución de una actividad experimental y otras actividades educativas destinadas a la evaluación continua durante el proceso culminó en la elaboración de una historieta respecto de las fases de la Luna. Por lo tanto, el objetivo de este trabajo es presentar una propuesta de actividad de enseñanza diferenciada con el apoyo de los principios teóricos del aprendizaje significativo aplicado a la enseñanza de las fases de la luna durante las clases de física del ciclo secundario.

  5. Reparo de aneurisma de artéria ilíaca roto em criança

    PubMed Central

    Hoshiko, Fernando Massaru; Zampieri, Elisa Helena Subtil; Dalio, Marcelo Bellini; Dezotti, Nei Rodrigues Alves; Joviliano, Edwaldo Edner

    2017-01-01

    Resumo Relatamos o caso de uma menina de 12 anos que deu entrada na unidade de emergência com quadro de abdome agudo hemorrágico, massa abdominal pulsátil e instabilidade hemodinâmica. Confirmado o diagnóstico de aneurisma roto de artéria ilíaca direita, foi realizada correção cirúrgica de emergência por reparo aberto com reconstrução extra-anatômica, utilizando enxerto sintético de fino calibre, compatível com a anatomia. O tratamento foi bem-sucedido e a criança apresentou evolução favorável em curto prazo.

  6. Evidence-based measures to prevent central line-associated bloodstream infections: a systematic review.

    PubMed

    Perin, Daniele Cristina; Erdmann, Alacoque Lorenzini; Higashi, Giovana Dorneles Callegaro; Sasso, Grace Teresinha Marcon Dal

    2016-09-01

    to identify evidence-based care to prevent CLABSI among adult patients hospitalized in ICUs. systematic review conducted in the following databases: PubMed, Scopus, Cinahl, Web of Science, Lilacs, Bdenf and Cochrane Studies addressing care and maintenance of central venous catheters, published from January 2011 to July 2014 were searched. The 34 studies identified were organized in an instrument and assessed by using the classification provided by the Joanna Briggs Institute. the studies presented care bundles including elements such as hand hygiene and maximal barrier precautions; multidimensional programs and strategies such as impregnated catheters and bandages and the involvement of facilities in and commitment of staff to preventing infections. care bundles coupled with education and the commitment of both staff and institutions is a strategy that can contribute to decreased rates of central line-associated bloodstream infections among adult patients hospitalized in intensive care units. identificar evidências de cuidados para prevenção de infecção de corrente sanguínea relacionada a cateter venoso central em pacientes adultos em Unidades de Terapia Intensiva. revisão Sistemática realizada por meio de busca nas bases de dados Pubmed, Scopus, Cinahl, Web of Science, Lilacs, Bdenf e Cochrane. Foram buscadas pesquisas com cuidados com a cateterização e manutenção do cateter venoso central, publicados de janeiro de 2011 a julho de 2014. Os 34 estudos incluídos foram organizados em um instrumento e avaliados por meio da classificação do The Joanna Briggs Institute. os estudos apresentaram bundles de cuidados com elementos como a higiene das mãos e precauções máximas de barreira; programas multidimensionais e estratégias como cateteres e curativos impregnados e o envolvimento da instituição e engajamento da equipe nos esforços para prevenção de infecção. os cuidados no formato de bundles aliados com a educação e engajamento da equipe e

  7. Comprension de los conceptos de los enlaces ionico y covalente en estudiantes universitarios del primer curso de quimica general

    NASA Astrophysics Data System (ADS)

    Ballesteros Benavides, Maria Elvira

    Para este trabajo utilizamos el estudio de casos cualitativo que se llevo a cabo en una universidad privada de Puerto Rico. Empleamos como unidad de analisis el concepto de enlace quimico, ionico y covalente. Los participantes fueron los estudiantes de la seccion nocturna del curso de Quimica General I. La investigacion se desarrollo por medio de dos entrevistas de persona a persona, observaciones de las expresiones no verbales y la hoja de identificacion de conceptos. Para la triangulacion tomamos en consideracion las preconcepciones erroneas, las concepciones alternativas y el mapa de conceptos de cada participante. Preparamos un mapa de conceptos para el enlace quimico validado por un comite de expertos. Tambien, elaboramos los mapas de conceptos de los participantes que sirvieron para varios propositos: conocer la estructura conceptual, expresar los logros, hacer comparaciones e identificar la presencia de concepciones alternativas. Entre los hallazgos encontramos que todos los participantes poseen conocimiento previo de los enlaces quimicos ionico y covalente y dentro de ese conocimiento existen preconcepciones erroneas mas numerosas para el enlace ionico. Al principio del semestre el 50% de los participantes demostraron tener "carencia fuerte de conceptos" tanto para el enlace ionico como para el covalente. Al finalizar el semestre encontramos en el 40% de los participantes concepciones alternativas tanto para el enlace ionico como para el covalente y el 90% no lograron distinguir un enlace del otro. Nuestras conclusiones fueron que los participantes sin distincion del aprovechamiento academico demostraron tener la tendencia de "carencia fuerte de conceptos" tanto para el enlace ionico como para el covalente, presentaron dificultad al integrar los conceptos de los enlaces quimicos ionico y covalente que se pusieron de manifiesto al dar los ejemplos. Las preconcepciones erroneas contribuyen en el desarrollo de las concepciones alternativas. Ademas, los

  8. RETOS EN LA INTERVENCIÓN CON ADOLESCENTES PUERTORRIQUEÑOS/AS QUE MANIFIESTAN COMPORTAMIENTO SUICIDA*

    PubMed Central

    Vélez, Yovanska Duarté; Dávila, Paloma Torres; Hernández, Samariz Laboy

    2015-01-01

    Presentamos un estudio de caso de una adolescente puertorriqueña con comportamiento suicida. Esta comenzó una Terapia Socio Cognitivo-Conductual para el Comportamiento Suicida (TSCC-CS) de tipo ambulatorio luego de una hospitalización por intento suicida. La TSCC-CS incorpora una perspectiva ecológica y de desarrollo a la terapia cognitivo-conductual. Inicialmente mostró baja autoestima y severos síntomas depresivos y de ansiedad. Al finalizar el tratamiento, manifestó un cambio significativo en su sintomatología clínica y evidenció una mejoría en sus destrezas de manejo. No presentó ideas suicidas durante meses previos, ni durante el seguimiento. El análisis de este caso permitió realizar cambios en el protocolo de tratamiento, particularmente en las sesiones de familia y de comunicación con el fin de aumentar la viabilidad del tratamiento. PMID:26702337

  9. Education in a culture of violence: a critical pedagogy of place in wartime

    NASA Astrophysics Data System (ADS)

    Greenwood, David A.

    2010-06-01

    What is the role of education in wartime? To what extent should environmental and science educators directly address violent conflict and a culture of prolonged war? This article gestures with empathy toward all educators who are working in wartime. It posits that a critical pedagogy of place provides a theoretical framework that contextualizes all environmental work and all education in the context of cultural politics. I argue that a fundamental component of a critical, place-based inquiry must be acknowledging the contested history of colonization with respect to land (environment) and homeland (culture). I cannot think of a place on the planet where this history is as complex and contested than it is in Israel and Palestine. However, colonization and its legacy is a shared reality around the world, and acknowledging the context of colonization should not be limited to inquiry in places where the bombs are still smoldering and where the rubble has yet to be cleared. Acknowledging colonization may be especially appropriate in the US, where the historical record of militarized colonization remains hidden behind the myths of global "progress" for the world's remaining "superpower."

  10. Basic Concepts of Astronomy: a Methodological Proposal. (Spanish Title: Conceptos Básicos de Astronomía: Una Propuesta Metodológica.) Conceitos Básicos de Astronomia: Uma Proposta Metodológica

    NASA Astrophysics Data System (ADS)

    Darroz, Luiz Marcelo; Heineck, Renato; Samudio Pérez, Carlos Ariel

    2011-12-01

    In this report, the development of a methodological proposal which approaches basic concepts of astronomy-grounded pedagogically on Meaningful Learning is described. The proposal, which consists of four meetings, was developed by teachers and academics of the course of Professor in Physics of the University of Passo Fundo (UPF), through an extension course to a group of highschool students of a public school of the town of Passo Fundo, RS. The work was focused into basic concepts of astronomy. The signs of Meaningful Learning have been obtained by means of research and evaluation tools that were applied at the end of each meeting. The evaluation of the proposal has been conducted by means of a final questionnaire which was answered by the participants at the end ofthe development of activities. By means of the results obtained from the different instruments, and the comments made by the participants during the activities and by means of the high rates of approval obtained in the final questionnaire, we think that the proposal reached the established goals and it may be repeated with the certainty of success. En este relato se describe una propuesta de desarrollo metodológico que aborda conceptos básicos de astronomía fundamentada pedagógicamente en el Aprendizaje Significativo. La propuesta que comprende cuatro encuentros, fue desarrollada por profesores y académicos del curso de Licenciatura en Física de la Universidad de Passo Fundo (UPF), a través de un curso de extensión para un grupo de Liceo del 6º año de una Escuela Pública de la ciudad de Passo Fundo/RS. El trabajo tuvo como eje principal los "conceptos básicos de astronomía". Los indicios de Aprendizaje Significativo fueron obtenidos por instrumentos de pesquisa y evaluación, siempre aplicados después de cada encuentro. La evaluación de la propuesta fue hecha a través de un cuestionario final y contestado por los participantes al finalizar el desarrollo de actividades. Por los resultados

  11. Geology and hydrogeology of the Dammam Formation in Kuwait

    NASA Astrophysics Data System (ADS)

    Al-Awadi, E.; Mukhopadhyay, A.; Al-Senafy, M. N.

    différence de niveau piézométrique est observée entre la formation de Damman et le groupe de Koweit qui la recouvre en discordance; cette différence est due à la présence d'un niveau imperméable qui la maintient captive. Resumen La Formación Damman, del Eoceno Medio, es uno de los mayores acuíferos de agua salobre aprovechable en Kuwait. Además de una zona de paleokarst en la parte superior, la Formación Damman en Kuwait consiste en 150-200m de caliza dolomitizada, que se subdivide en tres zonas en función de la litología y la biofacies. La parte superior está formada por dolomicrita yesífera friable y dolomita. La parte central es básicamente biomicrita laminada y biodolomicrita. La inferior es caliza nummulítica, con intercalaciones de pizarra en la base. Los marcadores geofísicos reflejan claramente estas subdivisiones. Los análisis de testigos revelan que la parte superior es la más porosa y permeable de las tres unidades. Esto queda confirmado con la distribución de zonas de circulación perdidas. La calidad del agua en el acuífero se deteriora hacia el norte y el este. Sobre la Formación Damman, y de manera no conforme, suprayace otra formación, que se conoce como Grupo Kuwaití. Existe una diferencia de niveles piezométricos entre ambas formaciones, la cual se mantiene por la presencia de una capa semiconfinante.

  12. Gender-specific association between urinary sodium excretion and body composition: Analysis of the 2008-2010 Korean National Health and Nutrition Examination Surveys.

    PubMed

    Huh, Ji Hye; Lim, Jung Soo; Lee, Mi Young; Chung, Choon Hee; Shin, Jang Yel

    2015-07-01

    Few studies have reported the relationship between sarcopenia and the estimated amount of sodium excreted in 24 h, as measured by the spot urine test (E24UNA), in a community-dwelling cohort. We investigated the gender specific association between E24UNA values and body composition indices. Data from a total of 7162 participants (3545 men and 3617 postmenopausal women) aged 45 years or older were obtained from multiple Korea National Health and Nutrition Examination Surveys (2008-2010) and analyzed. The total amount of sodium excreted in the urine in a 24-h period was estimated with spot urine specimens. Sarcopenia was defined as an appendicular skeletal muscle mass divided by body weight (ASM/Wt) that was less than 1 standard deviation below the sex-specific mean for young adults. E24UNA values were positively correlated with body mass index, waist circumference, total fat mass, and blood pressure; in contrast, E24UNA values were negatively correlated with ASM/Wt in both sexes. Compared with those in the lowest E24UNA tertile, participants in the highest E24UNA tertile were at higher risk for sarcopenia (men: odds ratio (OR)=1.3 [95% confidence interval (CI)=1.07-1.59]; women: OR=1.41 [95% CI=1.16-1.73]). Further classification of subjects with sarcopenia into sarcopenic obese and sarcopenic nonobese groups revealed that the highest E24UNA values were found in the sarcopenic obese group; this difference was statistically significant. The next highest levels were found in the sarcopenic nonobese group, followed by the nonsarcopenic group. This trend was observed in both sexes. High E24UNA values were independently associated with both sarcopenia and obesity in Korean individuals older than 45 years. These results suggest that high salt intake may have a deleterious effect on body composition. Copyright © 2015. Published by Elsevier Inc.

  13. [Secondary Preventive Program of atherosclerosis in a university hospital. Results and predictors of clinical course].

    PubMed

    Pintó, Xavier; Meco, José F; Corbella, Emili; Figueras, Rosaura; Pallarés, Carlos; Esplugas, Enric; Castiñeiras, María J; Marrugat, Jaume; Pujol, Ramon

    2003-05-31

    Lipid therapeutic goals are not achieved in a high percentage of patients with coronary artery disease (CAD). We describe in this paper the methodology and results of the Hospital Universitario de Bellvitge Atherosclerosis Secondary Preventive Program (PPSHB), which is aimed at preventing ischemic recurrences by controlling atherogenic factors. From January 1992 to December 1996, 882 patients with acute CAD entered the PPSHB and were seen on at least 2 occasions at the Unidad de Lípidos y Arteriosclerosis during a mean period of 10.4 (3.8) months. In 753 patients data on clinical follow-up were available. Follow-up data were collected by telephone interview and review of medical records. During the follow-up period at the Unidad de Lípidos y Arteriosclerosis, 71.9% of patients achieved the therapeutic goals or their LDLc improved >= 15%. These results were seen in 83.6%, 78.7% and 83.6% of patients with regard to HDLc, triglycerides and HDLc/LDLc ratio, respectively, while the percentage of patients receiving lipid-lowering drugs increased from 28% to 69%. During a follow-up of 33.7 (15.9) months, death (all causes; mean survival time: 20 [13.4] months) occurred in 41 patients (5.4%). On the other hand, hospitalization for cardiovascular disease was required in 113 patients (15%) during a mean follow-up until the first admission of 18.4 (14.2) months. The main independent predictor of unfavourable clinical course was not to reach the HDLc/LDLc ratio goal (HDLc/LDLc >= 0.27 or an increase >= 15%; OR = 2.1; 95% CI, 1.1-4.03). A systematic secondary preventive strategy may help achieve an adequate control of dyslipidemia in most CAD patients. In these patients, achieving the HDLc/LDLc therapeutic goal is associated with a less than half risk of hospitalization for cardiovascular disease or death from any cause.

  14. Postinfectious bronchiolitis obliterans

    PubMed

    2018-06-01

    La bronquiolitis obliterante es una enfermedad pulmonar crónica infrecuente y grave producto de una lesión del tracto respiratorio inferior. En nuestro país, es más frecuente observarla secundaria a una lesión viral grave, en especial, por adenovirus. La bronquiolitis obliterante se caracteriza por la oclusión parcial o total del lumen de los bronquiolos respiratorios y terminales por tejido inflamatorio y fibrosis, que produce la obstrucción crónica de la vía aérea. Este consenso discute el estado actual del conocimiento en las diferentes áreas de la bronquiolitis obliterante secundaria a una lesión infecciosa.

  15. Unidad: Las influencias culturales en el arte mexicana (Unit: Cultural Influences in Mexican Art). Dos semanas.

    ERIC Educational Resources Information Center

    Finere, Neal

    This two-week unit, appropriate for bilingual education settings as well as foreign language programs, deals with the three primary cultural influences found in Mexican contemporary art. The multisensory materials, pragmatic focus, and direct creative student involvement are designed to make it a microcosmic, real-life experience. The first part…

  16. Improved thrombin binding aptamer by incorporation of a single unlocked nucleic acid monomer

    PubMed Central

    Pasternak, Anna; Hernandez, Frank J.; Rasmussen, Lars M.; Vester, Birte; Wengel, Jesper

    2011-01-01

    A 15-mer DNA aptamer (named TBA) adopts a G-quadruplex structure that strongly inhibits fibrin-clot formation by binding to thrombin. We have performed thermodynamic analysis, binding affinity and biological activity studies of TBA variants modified by unlocked nucleic acid (UNA) monomers. UNA-U placed in position U3, U7 or U12 increases the thermodynamic stability of TBA by 0.15–0.50 kcal/mol. In contrast, modification of any position within the two G-quartet structural elements is unfavorable for quadruplex formation. The intramolecular folding of the quadruplexes is confirmed by Tm versus ln c analysis. Moreover, circular dichroism and thermal difference spectra of the modified TBAs displaying high thermodynamic stability show bands that are characteristic for antiparallel quadruplex formation. Surface plasmon resonance studies of the binding of the UNA-modified TBAs to thrombin show that a UNA monomer is allowed in many positions of the aptamer without significantly changing the thrombin-binding properties. The biological effect of a selection of the modified aptamers was tested by a thrombin time assay and showed that most of the UNA-modified TBAs possess anticoagulant properties, and that the construct with a UNA-U monomer in position 7 is a highly potent inhibitor of fibrin-clot formation. PMID:20870750

  17. Scale and scope economies in Mexican private medical units.

    PubMed

    Keith, Jorge; Prior, Diego

    2014-01-01

    To evaluate technical efficiency and potential presence of scale and scope economies in Mexican private medical units (PMU) that will improve management decisions. We used data envelopment analysis methods with inputs and outputs for 2 105 Mexican PMU published in 2010 by the Instituto Nacional de Estadística y Geografía from the "Estadística de Unidades Médicas Privadas con Servicio de Hospitalización (PEC-6-20-A)" questionnaire. The application of the models used in the paper found that there is a marginal presence of economies of scale and scope in Mexican PMU. PMU in Mexico must focus to deliver their services on a diversified structure to achieve technical efficiency.

  18. Communications for alternative development: towards a paradigm.

    PubMed

    Kothari, R

    1984-01-01

    There is a need to redefine the agenda of politics so as to promote the weak, but growing forces, in society which seek to establish a just, demilitarized, and humane society and to counter the strong prevailing forces in society, which, in the pursuit of affluence, promote social inequality, militarism, and the degradation of the environment. These destructive forces will ultimately lead to the destruction of humanity and civilization either through nuclear war or violent conflict between population seeking to gain control over the world's dwindling resources. The new agenda for politics must redefine development and establish human survival as the major goal of development. The weaker force promoting the establishment of a humane society are evidenced in 1) efforts to assert the rights of the people and to challenge elitist authorities, 2) the rediscovery of the value of cultural tradition and diversity, 3) the development of an ecological conscience, and 4) the trend toward decentralization. These forces are expressed in movements which promote women's rights, human rights for minorities and the disadvantaged, self-determination, democraticization, and the preservation of the environment. The destruction forces evidenced in efforts 1) to integrate the world's economy to ensure the economic well-being of the elite segments of society in both developed and 3rd World nations; 2) to uphold economic progress as the major goal of development; 3) to equate development with the establishment of a world capitalistic economic system; 4) to promote technologies which displace human workers, destroy the environment, and reduce cultural diversity; 5) to destroy trade unions; 6) to support government oppression; 7) to promote militarism: and 8) to counter attempts to redistribute the worlds resources. Development needs to be reconceptualized. The current emphasis on technology transfer and cooperation must be explained in reference to the need to promote self-reliance, to

  19. The Universe in a Box: Introduction to the Study of Astronomy in the Initial Formation of Physics Teachers. (Spanish Title: El Universo Representado en Una Caja: Introducción al Estudio de la Astronomía en la Formación Inicial de Profesores de Física.) O Universo Representado em Uma Caixa: Introdução ao Estudo da Astronomia NA Formação Inicial de Professores de Física

    NASA Astrophysics Data System (ADS)

    Longhini, Marcos Daniel

    2009-07-01

    This is a report of an activity of introduction to the study of Astronomy developed with a group of future Physics teachers at a Brazilian public university. Such activity had the goal of giving privileged emphasis to notions of spatiality, alternative conceptions of the participants and the process of interaction among peers, and consisted of the representation, in a three dimensional space, of the models of the universe that the participants had. The results, which were categorized as miscellaneous, geocentric, heliocentric and acentric models of the universe, were qualitatively analyzed. Analyses of the activity in the perspective of the participants are indicated and additional considerations are made regarding its use as a resource for teaching Astronomy and for teacher training. Este es el informe de una actividad para presentar un estudio introductorio de la Astronomía, desarrollado con una clase de futuros profesores de física en una universidad pública brasileña. Esta actividad tuvo como objetivo centrar las nociones de espacialidad, las concepciones alternativas de los participantes y el proceso de interacción entre pares, y consistió en la representación en un espacio tridimensional, de los modelos del universo que los participantes habían. Los resultados, que se clasificaron en universo miscelania, geocéntrico, heliocéntrico y acentrico, se analizaron cualitativamente. Son identificadas análisis de la actividad por los participantes, e hizo observaciones sobre su uso como recurso para la enseñanza de la astronomía y la formación de docentes. Trata-se do relato de uma atividade de introdução ao estudo da Astronomia, desenvolvida com uma turma de futuros professores de Física, em uma universidade pública brasileira. Tal atividade teve como meta privilegiar noções de espacialidade, as concepções alternativas dos participantes e o processo de interação entre pares e constou da representação, em um espaço tridimensional, dos

  20. Comunicación y empoderamiento ciudadano en salud: un caso de investigación-acción en la Venezuela polarizada

    PubMed Central

    NAHÓN SERFATY, Isaac; EID, Mahmoud

    2016-01-01

    En el marco de un proyecto de investigación-acción que se implementó en Venezuela de 2009 a 2013 se buscó empoderar (empower) a activistas sociales y pacientes en la lucha contra el cáncer de mama (CM). Este proyecto se puso en marcha en un contexto de alta polarización política y social en el marco de la llamada «Revolución bolivariana». A partir de una perspectiva ecológica de la comunicación y el activismo en salud, que integra los niveles interpersonal, grupal y social, se celebraron una serie de actividades orientadas a desarrollar las habilidades de vocería de ciudadanos, especialmente de mujeres, y ampliar las redes de cooperación entre diversos sectores, al mismo tiempo que se perfiló una visión consensuada entre actores sociales e institucionales sobre una respuesta nacional contra el CM. Una comunicación horizontal y participativa permitió que se escuchara la voz de actores usualmente marginalizados en las políticas sanitarias. PMID:27867911

  1. Contenedores: Aspectos tecnicos, biologicos y economicos

    Treesearch

    Tara Luna; Thomas D. Landis; R. Kasten Dumroese

    2012-01-01

    La elección del contenedor es una de las consideraciones más importantes al establecer un nuevo vivero o empezar a producir una especie nueva. El tipo y tamaño de contenedor no sólo determina la cantidad de agua y nutrientes minerales que están disponibles para el crecimiento de una planta, sino que también afecta otros aspectos operativos del vivero, como el tamaño de...

  2. Urine sodium excretion increased slightly among U.S. adults between 1988 and 2010.

    PubMed

    Pfeiffer, Christine M; Hughes, Jeffery P; Cogswell, Mary E; Burt, Vicki L; Lacher, David A; Lavoie, Donna J; Rabinowitz, Daniel J; Johnson, Clifford L; Pirkle, James L

    2014-05-01

    Little information is available on temporal trends in sodium intake in the U.S. population using urine sodium excretion as a biomarker. Our aim was to assess 1988-2010 trends in estimated 24-h urine sodium (24hUNa) excretion among U.S. adults (age 20-59 y) participating in the cross-sectional NHANES. We used subsamples from a 1988-1994 convenience sample, a 2003-2006 one-third random sample, and a 2010 one-third random sample to comply with resource constraints. We estimated 24hUNa excretion from measured sodium concentrations in spot urine samples by use of calibration equations (for men and women) derived from the International Cooperative Study on Salt, Other Factors, and Blood Pressure study. Estimated 24hUNa excretion increased over the 20-y period [1988-1994, 2003-2006, and 2010; means ± SEMs (n): 3160 ± 38.4 mg/d (1249), 3290 ± 29.4 mg/d (1235), and 3290 ± 44.4 mg/d (525), respectively; P-trend = 0.022]. We observed significantly higher mean estimated 24hUNa excretion in each survey period (P < 0.001) for men compared with women (31-33%) and for persons with a higher body mass index (BMI; 32-35% for obese vs. normal weight) or blood pressure (17-26% for hypertensive vs. normal blood pressure). After adjusting for age, sex, and race-ethnicity, temporal trends in mean estimated 24hUNa excretion remained significant (P-trend = 0.004). We observed no temporal trends in mean estimated 24hUNa excretion among BMI subgroups, nor after adjusting for BMI. Although several limitations apply to this analysis (the use of a convenience sample in 1988-1994 and using estimated 24hUNa excretion as a biomarker of sodium intake), these first NHANES data suggest that mean estimated 24hUNa excretion increased slightly in U.S. adults over the past 2 decades, and this increase may be explained by a shift in the distribution of BMI.

  3. [Not Available].

    PubMed

    Molina Villaverde, Raquel

    2016-06-03

    El cáncer es un problema sanitario de primera magnitud a escala mundial. Su tratamiento es uno de los mayores campos de innovación y desarrollo en medicina. La visión del cáncer como una enfermedad sistémica, heterogénea y de una elevada complejidad hace que los enfermos deban recibir una atención oncológica de calidad, proporcionada por equipos multidisciplinares altamente cualificados. Además de la gran incidencia de malnutrición en estos pacientes, la intervención nutricional precoz puede mejorar su pronóstico, aumentar la calidad de vida y disminuir la tasa de complicaciones de la enfermedad. Por ello, es necesaria una estrecha colaboración entre el oncólogo y el experto en nutrición.

  4. Scheme for development of monitoring networks for springs in Bavaria, Germany

    NASA Astrophysics Data System (ADS)

    Bender, Steffen; Einsiedl, Florian; Wohnlich, Stefan

    2001-03-01

    constituer un jeu de données de base pour guider la future surveillance. Une procédure de sélection a été développée autour de quatre paramètres: (1) les unités géologiques, comprenant les principaux aquifères, (2) le débit des sources, (3) l'occupation du sol dans le bassin, et (4) la dimension approximative du bassin d'alimentation souterrain. Toutefois, dans la phase initiale de l'étude, seuls les trois premiers paramètres ont été étudiés. Ces paramètres constituent une matrice d'évaluation de chaque région hydrogéologique de Bavière pour aider à la sélection de sources supplémentaires destinées au réseau de surveillance proposé. Resumen. La red de muestreo actual de aguas subterráneas en Bavaria (Alemania) está formada sobre todo por pozos, mientras que apenas hay unos pocos manantiales naturales. Los análisis incluyen, principalmente, los parámetros físico-químicos habituales. Con el objeto de desarrollar un plan de gestión de las aguas subterráneas en Bavaria a largo plazo, el Consejo del Estado para la Gestión del Agua pretende establecer una red de muestreo de manantiales diferenciada en las once regiones en que se divide el estado desde el punto de vista de las aguas subterráneas. Como primer paso, se determinaron los parámetros físico-químicos significativos que mostraban una fluctuación anual considerable (tras un muestreo de 1 a 3 años), con la finalidad de crear una base de datos elemental que canalizara los muestreos futuros. Se desarrolló un procedimiento de selección con base en cuatro parámetros: (1) unidades geológicas y acuíferos principales; (2) caudal del manantial; (3) uso del suelo dentro de la cuenca; y (4) tamaño aproximado de la zona de captación subterránea. Sin embargo, sólo se investigaron los tres primeros parámetros durante la fase inicial del estudio. Con ellos, se estableció una matriz para evaluar cada zona acuífera dentro de Bavaria y ayudar en la inclusión de otros manantiales en la

  5. Unas opciones para muestras de la naturaleza

    Treesearch

    Frank H. Wadsworth

    2009-01-01

    La ciencia, incluso la de Puerto Rico, aprende de muestras, su interpretación y extrapolación a situaciones más extensas. Las muestras de la naturaleza de Puerto Rico: las del suelo, la hojarasca, la sombra, la biomasa, los árboles, las aves, los reptiles y anfibios, o los insectos caracterizan los ecosistemas. [article in Spanish

  6. Ciencia, Sociedad, Soluciones: Una Introduccion al USGS

    USGS Publications Warehouse

    ,

    2001-01-01

    El USGS sirve a la nacion de los Estados Unidos proveyendo informacion fidedigna para ? Describir y comprender la Tierra; ? Minimizar la perdida de vidas y propiedades por desastres naturales; ? Manejar los recursos hidrologicos, biologicos, energeticos y minerales; y ? Mejorar y proteger nuestra calidad de vida.

  7. The Palliative Outcome Scale (POS) applied to clinical practice and research: an integrative review.

    PubMed

    Rugno, Fernanda Capella; Carlo, Marysia Mara Rodrigues do Prado De

    2016-08-15

    ção da qualidade de vida dos pacientes e familiares, da qualidade do atendimento prestado e da organização de serviços de CPs. A produção científica internacional referente à aplicação da POS mostrou-se relevante para o avanço e consolidação do campo de conhecimento em CPs. identificar y evaluar la evidencia encontrada en la literatura científica internacional sobre la aplicación de la escala de resultados en cuidados paliativos (POS) en la práctica clínica y en la investigación en cuidados paliativos (CP). revisión integradora de la literatura, a través de la búsqueda de publicaciones en revistas indexadas en PubMed / MEDLINE, LILACS, SciELO y CINAHL, entre los años 1999 y 2014. la muestra final fue de 11 artículos. En el análisis de los datos, los artículos se clasificaron en 2 unidades de análisis (estudios que utilizan la POS como recurso en la investigación y los estudios que la utilizan en la práctica clínica), en el que la información se presenta en forma de sub-temas relacionados con las publicaciones de los estudios seleccionado, especialmente para la síntesis de los resultados. la POS se destacó como una herramienta importante para la medida de resultados en la evaluación de la calidad de vida de los pacientes y sus familias, la calidad de la atención prestada y la organización de los servicios de CP. La literatura científica internacional sobre la aplicación de POS resultó relevante para el avance y la consolidación de los conocimientos en el campo de los CPs.

  8. Salt intake and the validity of a salt intake assessment system based on a 24-h dietary recall method in pregnant Japanese women.

    PubMed

    Satoh, Michihiro; Tanno, Yumi; Hosaka, Miki; Metoki, Hirohito; Obara, Taku; Asayama, Kei; Hoshi, Kazuhiko; Suzuki, Masakuni; Mano, Nariyasu; Imai, Yutaka

    2015-01-01

    Information regarding salt intake in pregnant women in Japan is limited. An electronic system for the assessment of salt intake using a 24-h dietary recall method has been developed in Japan. The objectives of the present study were to investigate salt intake in pregnant women and to compare the salt intake estimated by the electronic salt intake assessment system with that measured by 24-h urinary salt excretion (24-hUNaCl). Data were collected on 24-hUNaCl and salt intake estimated by the salt intake assessment system for 35 pregnant Japanese women at approximately 20 weeks of gestation. The adjusted 24-hUNaCl (24-hUNaCl/[the number of urinations during the examination day--the number of missing urine collections] × the number of urinations during the examination day, g/day) was used as a standard. The mean adjusted 24-hUNaCl was 7.7 ± 2.5 g/day, and mean systolic/diastolic blood pressure values were 106.1 ± 8.6/62.8 ± 6.5 mmHg. The adjusted 24-hUNaCl was significantly correlated with the salt intake estimated by the salt intake assessment system (r = 0.47, p = 0.004). Bland-Altman analysis showed no significant mean difference (adjusted 24-hUNaCl--salt intake estimated by the assessment system = -0.36 g/day, p = 0.4) and no significant proportional bias (p = 0.1). These results suggest that pregnant women in Japan restrict their salt intake, at least when they are being examined for salt intake. They also suggest that repeated use of the described system may be useful in estimating salt intake in pregnant women.

  9. Correlation between increased urinary sodium excretion and decreased left ventricular diastolic function in patients with type 2 diabetes mellitus.

    PubMed

    Kagiyama, Shuntaro; Koga, Tokushi; Kaseda, Shigeru; Ishihara, Shiro; Kawazoe, Nobuyuki; Sadoshima, Seizo; Matsumura, Kiyoshi; Takata, Yutaka; Tsuchihashi, Takuya; Iida, Mitsuo

    2009-10-01

    Increased salt intake may induce hypertension, lead to cardiac hypertrophy, and exacerbate heart failure. When elderly patients develop heart failure, diastolic dysfunction is often observed, although the ejection fraction has decreased. Diabetes mellitus (DM) is an established risk factor for heart failure. However, little is known about the relationship between cardiac function and urinary sodium excretion (U-Na) in patients with DM. We measured 24-hour U-Na; cardiac function was evaluated directly during coronary catheterization in type 2 DM (n = 46) or non-DM (n = 55) patients with preserved cardiac systolic function (ejection fraction > or = 60%). Cardiac diastolic and systolic function was evaluated as - dp/dt and + dp/dt, respectively. The average of U-Na was 166.6 +/- 61.2 mEq/24 hour (mean +/- SD). In all patients, stepwise multivariate regression analysis revealed that - dp/dt had a negative correlation with serum B-type natriuretic peptide (BNP; beta = - 0.23, P = .021) and U-Na (beta = - 0.24, P = .013). On the other hand, + dp/dt negatively correlated with BNP (beta = - 0.30, P < .001), but did not relate to U-Na. In the DM-patients, stepwise multivariate regression analysis showed that - dp/dt still had a negative correlation with U-Na (beta = - 0.33, P = .025). The results indicated that increased urinary sodium excretion is associated with an impairment of cardiac diastolic function, especially in patients with DM, suggesting that a reduction of salt intake may improve cardiac diastolic function.

  10. Astronomía para ciegos y amblíopes. Proyecto de construcción de un planetario especial en la ciudad de Mar del Plata

    NASA Astrophysics Data System (ADS)

    Musso, S.

    ?`Qué es la Astronomía para Ciegos?. El trabajo es una adaptación en base a la escala de magnitudes de Hipparco que cambia el concepto de luz por una adaptación sonora, donde las estrellas de magnitud 6 se escuchan en 10 dB, más o menos lo que consideramos el umbral de la audición humana. Quienes no escuchan muy bien no pueden escuchar las magnitudes 6, de la misma manera que muchos de nosotros, que no poseemos una visión perfecta, no podemos observar esas mismas estrellas en el cielo (más allá de la polución). A los astros de magnitud 5 vamos a relacionarlos a un sonido en 20 dB. Y así sucesivamente. También los colores estarán representados en una convención de graves a agudos y lo mismo algunas características del cielo. Por ejemplo, la Vía Láctea se mostrará como un ``ruido", como bien nos lo hicieron ver nuestros futuros destinatarios. En Mar del Plata nos encontramos ya trabajando en un proyecto que tiene como objetivo final la construcción del Primer Planetario Acústico del Mundo, una herramienta para la enseñanza de la astronomía, un espacio para la lucha contra la discriminación del discapacitado y una posibilidad de ``ver el cielo de un modo diferente".

  11. ENVEJECIMIENTO, SALUD Y ECONOMÍA: La Encuesta Nacional sobre Salud y Envejecimiento en México*

    PubMed Central

    2017-01-01

    RESUMEN México vive una transición demográfica en la cual el porcentaje de la población mayor de 50 años de edad crece aceleradamente como resultado de un aumento considerable en la esperanza de vida. Dicha población tiene necesidades particulares que deben ser tomadas en cuenta en la formulación de políticas, sobre todo en materia de acceso a servicios de salud y seguridad social. En este artículo presentamos una descripción general de la Encuesta Nacional de Salud y Envejecimiento (Enasem), un estudio de panel que comenzó en 2001 y que ofrece una oportunidad única para abordar temas demográficos y económicos complejos por medio de la exploración de las características personales, transferencias socioeconómicas e indicadores de salud para una muestra de 15 186 adultos de edad media y avanzada. También presentamos los resultados más relevantes de diferentes estudios que han utilizado la Enasem hasta la fecha. Nuestra revisión indica que México enfrenta desafíos considerables para satisfacer la demanda de servicios médicos para una población que es amenazada por una creciente presencia de enfermedades crónicas, sobre todo para la población de edad avanzada que no cuenta con cobertura de seguro médico. PMID:29375164

  12. Autoreporte de exposición a publicidad y promoción de tabaco en una cohorte de fumadores mexicanos: Antes y durante la publicación de la Ley General para el Control del tabaco en 2008

    PubMed Central

    Hernández, Rosaura Pérez; Thrasher, James F.; Bolaños, Rosibel Rodríguez; Gutiérrez, Inti Barrientos; Hernández, Norma A Ibañez

    2015-01-01

    Resumen Objetivo Determinar en población fumadora el nivel de exposición a la mercadotecnia por parte de la Industria Tabacalera (IT), a través de diferentes métodos de promocionar sus productos de tabaco, antes y durante la publicación de la Ley General para el Control del Tabaco (LGCT) en 2008. Material y métodos Estudio de cohorte en fumadores adultos (n=941 pre-LGCT y n=1051 post-LGCT) de cuatro ciudades mexicanas. Se realizaron análisis multivariados mediante modelos de ecuaciones de estimación generalizada (GEE). Resultados Se incremento el autoreporte de recepción de muestras gratis de cigarros (3.7% a 8.1%), ropa o artículos con marcas o logos (3.6% a 6.4%), haber visto información sobre eventos especiales (1.9% a 4.7%), y bares, antros y discos para mayores de edad (21.4% a 28%). Se observaron decrementos de publicidad en exteriores (54.7% a 47.2%). Conclusión Es necesaria una política integral con prohibiciones totales de la publicidad y promoción de los productos de tabaco que integre mayor vigilancia y sanciones para lograr la disminución y prevención del consumo de tabaco. PMID:22689158

  13. [Profile of tropical diseases in Portugal].

    PubMed

    Ventura, F A

    1996-01-01

    The increased incidence of Imported Tropical Diseases in Portugal is correlated to a recent higher standard of living, influence of media and a consequent expansion of tourism, and above all to the close relationship existing between Portugal and Africa. The number and pathology (parasitic diarrhoeas, protozoal and helminthic infections) of in-patients with Tropical Diseases at the Unidade de Doenças Infecciosas, Parasitárias e de Medicina Tropical (UDIP-MT) were described, with special emphasis on Malaria (155 in-patients during the period from 1989 to 1993) and on Sleeping Sickness, where Eflornitin (DFMO) was for the first time used in Portugal. Finally, the impact of HIV epidemic on incidence and different clinical presentations of parasitic and other tropical pathology was also evaluated.

  14. [Medical movement in Mexico. To 50 years. Open file].

    PubMed

    Sandoval-Gutiérrez, José Luis

    2017-01-01

    Gutiérrez-Samperio hace una excelente narrativa del movimiento denominado «blanco» hace medio siglo, encabezado por médicos y otros trabajadores de salud, principalmente enfermeras. Es importante revisar los logros y limitaciones que dicho fenómeno alcanzó. Por ejemplo, actualmente el residente que cursa una especialidad cuenta con un reconocimiento institucional, universitario y de profesiones al término de su formación, además de tener una beca económica (probablemente insuficiente) y días de vacaciones programados.

  15. Staff Movements

    NASA Astrophysics Data System (ADS)

    Huber, M. C. E.

    1986-09-01

    Los astronomos de ESO dedican una considerable parte de su tiempo a la preparacion de solicitudes para tiempo de observacion en La Silla. Sin embargo, debido a la gran demanda par los telescopios, se debe hacer una seleccion, aveces drastica, de los programas de observacion presentados. EI Comite de Programas de Observacion (OPC) tiene como tarea evaluar el merito cientifico de las solicitudes presentadas. Basada en las recomendaciones dei OPC, ESO prepara una Lista de Tiempos de Observacion en la cual distribuye el tiempo disponible en los telescopios a los programas mejor evaluados.

  16. Truman Smith's Reports on Nazi Militarism: Domestic Political Priorities and U.S. Foreign Policy-Making in Franklin Roosevelt's First and Second Terms

    ERIC Educational Resources Information Center

    Shearer, Sam

    2015-01-01

    After an accomplished military career leading up to and during World War II, Truman Smith (1893-1970) was seemingly forgotten. His name was seldom mentioned after the war until his memoirs were published posthumously in 1984. History shows Smith to be an astoundingly successful figure in military intelligence. This article provides a biography on…

  17. The Covert Use of the Global Special Operations Network and the Militarization of Covert Action in Political Warfare and the Gray Zone

    DTIC Science & Technology

    2017-06-09

    new as writers such as Sun Tzu described its effects: “To win a hundred victories in a hundred battles is not the highest excellence; the highest...15 Sun Wu and Samuel Griffith, Sun Tzu The Art of War, trans. Samuel B. Griffith (Oxford, England...and Samuel Griffith. Sun Tzu The Art of War. Translated by Samuel B. Griffith. Oxford, England: Oxford University Press, 1971. Government Documents

  18. A B-52H, tail number 61-0025, arrives at NASA's Dryden Flight Research Center after landing July 30,

    NASA Technical Reports Server (NTRS)

    2001-01-01

    NASA Dryden Flight Research Center, Edwards, California, received an 'H' model B-52 Stratofortress aircraft on July 30, 2001. The B-52H will be used as an air-launch aircraft supporting NASA's flight research and advanced technology demonstration efforts. Dryden received the B-52H from the U.S. Air Force's (USAF) 23rd Bomb Squadron, 5th Bombardment Wing (Air Combat Command), located at Minot AFB, N.D. A USAF crew flew the aircraft to Dryden. The aircraft, USAF tail number 61-0025, will be loaned initially, then later transferred from the USAF to NASA. The B-52H is scheduled to leave Dryden Aug. 2 for de-militarization and Programmed Depot Maintenance (PDM) at Tinker Air Force Base (AFB), Oklahoma. The depot-level maintenance is scheduled to last about six months and includes a thorough maintenance and inspection process. The newly arrived B-52H is slated to replace Dryden's famous B-52B '008,' in the 2003-2004 timeframe. It will take about one year for the B-52H to be ready for flight research duties. This time includes PDM, construction of the new pylon, installation of the flight research instrumentation equipment, and aircraft envelope clearance flights.

  19. The lab and the land: overcoming the Arctic in Cold War Alaska.

    PubMed

    Farish, Matthew

    2013-03-01

    The militarization of Alaska during and after World War II created an extraordinary set of new facilities. But it also reshaped the imaginative role of Alaska as a hostile environment, where an antagonistic form of nature could be defeated with the appropriate combination of technology and training. One of the crucial sites for this reformulation was the Arctic Aeromedical Laboratory, based at Ladd Air Force Base in Fairbanks. In the first two decades of the Cold War, its employees conducted numerous experiments on acclimatization and survival. The laboratory is now best known for an infamous set of tests involving the application of radioactive tracers to indigenous Alaskans--experiments publicized by post-Cold War panels established to evaluate the tragic history of atomic-era human subject research. But little else has been written about the laboratory's relationship with the populations and landscapes that it targeted for study. This essay presents the laboratory as critical to Alaska's history and the history of the Cold War sciences. A consideration of the laboratory's various projects also reveals a consistent fascination with race. Alaskan Natives were enrolled in experiments because their bodies were understood to hold clues to the mysteries of northern nature. A scientific solution would aid American military campaigns not only in Alaska, but in cold climates everywhere.

  20. A B-52H, on loan to NASA's Dryden Flight Research Center, makes a pass down the runway prior to land

    NASA Technical Reports Server (NTRS)

    2001-01-01

    NASA Dryden Flight Research Center, Edwards, California, received an 'H' model B-52 Stratofortress aircraft on July 30, 2001. The B-52H will be used as an air-launch aircraft supporting NASA's flight research and advanced technology demonstration efforts. Dryden received the B-52H from the U.S. Air Force's (USAF) 23rd Bomb Squadron, 5th Bombardment Wing (Air Combat Command), located at Minot AFB, N.D. A USAF crew flew the aircraft to Dryden. The aircraft, USAF tail number 61-0025, will be loaned initially, then later transferred from the USAF to NASA. The B-52H is scheduled to leave Dryden Aug. 2 for de-militarization and Programmed Depot Maintenance (PDM) at Tinker Air Force Base (AFB), Oklahoma. The depot-level maintenance is scheduled to last about six months and includes a thorough maintenance and inspection process. The newly arrived B-52H is slated to replace Dryden's famous B-52B '008,' in the 2003-2004 timeframe. It will take about one year for the B-52H to be ready for flight research duties. This time includes PDM, construction of the new pylon, installation of the flight research instrumentation equipment, and aircraft envelope clearance flights.

  1. Framing Political Change: Can a Left Populism Disrupt the Rise of the Reactionary Right?

    PubMed Central

    Labonté, Ronald

    2017-01-01

    Solomon Benatar offers an important critique of the limited frame that sets the boundaries of much of what is referred to as ‘global health.’ In placing his comments within a criticism of increasing poverty (or certainly income and wealth inequalities) and the decline in our environmental commons, he locates our health inequities within the pathology of our present global economy. In that respect it is a companion piece to an editorial I published around the same time. Both Benatar’s and my paralleling arguments take on a new urgency in the wake of the US presidential election. Although not a uniquely American event (the xenophobic right has been making inroads in many parts of the world), the degree of vitriol expressed by the President-elect of the world’s (still) most powerful and militarized country is being used to further legitimate the policies of right-extremist parties in Europe while providing additional justification for the increasingly autocratic politics of leaders (elected or otherwise) in many other of the world’s nations. To challenge right-populism’s rejection of the predatory inequalities that 4 years of (neo)-liberal globalization have created demands strong and sustained left populism built, in part, on the ecocentric frame advocated by Benatar PMID:28949469

  2. An Ottoman response to Darwinism: İsmail Fennî on Islam and evolution.

    PubMed

    Bilgili, Alper

    2015-12-01

    The Scopes trial (1925) fuelled discussion in the United States on the social and political implications of Darwinism. For the defenders of the 1925 Tennessee law - which prohibited the teaching of Darwinism in schools - Darwinism was, amongst other things, responsible for the German militarism which eventually led to the First World War. This view was supported by İsmail Fennî, a late Ottoman intellectual, who authored a book immediately after the trial which aimed to debunk scientific materialism. In it, he claimed that Darwinism blurred the distinction between man and beast and thus destroyed the foundations of morality. However, despite his anti-Darwinist stance, İsmail Fennî argued against laws forbidding the teaching of Darwinism in schools, and emphasized that even false theories contributed to scientific improvement. Indeed, because of his belief in science he claimed that Muslims should not reject Darwinism if it were supported by future scientific evidence. If this turned out to be the case, then religious interpretations should be revised accordingly. This article contributes to the literature on early Muslim reactions to Darwinism by examining the views of İsmail Fennî, which were notably sophisticated when compared with those of the anti-religious Darwinist and anti-Darwinist religious camps that dominated late Ottoman intellectual life.

  3. Hotspot identification of trans-boundary water conflict due to anthropogenic water use and climate change in the future

    NASA Astrophysics Data System (ADS)

    Ueki, A.; Yoshikawa, S.; Kanae, S.

    2014-12-01

    A significant fraction of world population is projected to experience increased water stress in response to the combined effects of population growth and climate change. Some previous studies have suggested that high water stress had significant causality for civil war, and militarized conflict and trans-boundary water conflict in international river basin. On the other hand, some previous empirical analyses have found that institutionalization (e.g., specific provisions in trans-boundary freshwater treaties) in international river basin was associated with a lower risk of water conflicts during water scarcity. The purpose of this study is to identify these water conflict "hotspots", integrating institutional and governance mechanisms of adaptations to impact of water stress. These adaptations is classified to 4 abilities and skills and then used to calculate the adaptive capacity. The adaptive capacity includes the way to manage water conflict effectively, plan to deal with uncertainty in the future, alter current situation and create institutionalization with common perspective throughout the whole activities. This study identifies water conflict "hotspots" by combining high water stress areas projected by a global water resource model and a lower degree of the adaptive capacity. This study finds that 9 water conflict "hotspots" in Africa, Asia and South America.

  4. Ghetto poverty and pollution in Egypt: a deadly threat for western countries caused by new and infectious mutants. A cultural, social and microbiological synopsis.

    PubMed

    Wassili, J H; Baradaeus, Cyril

    2012-10-01

    Egypt, whose soil germinated the first civilization, monotheism, refined ethics and culture of sharing the abundance of extracted natural resources among its populace became the crucible proliferating de-novo genotypes of organic and moral maladies. The enigma is these mutations are synchronized by several factors, namely; failing medical health, if there is any, abundant filth, cultural bankruptcy, over population, dogmatic militarism, societal deprivation and characterization, etc. These domineering ingredients fossilized Egypt as of 1952 coup in an irrevocable national apoptosis, together with the crippled social justice and imbalanced distribution of wealth among Egyptians, rates of bacterial and viral evolution to second generation resistant to known medical interventions are expected to exponentially accelerate. Therefore, it deemed essential to elaborate on pollution and psychosis-induced inflammations and grievous crimes evoked by dogmatic cults at the breeding source, e.g., ghettos and sporadic locations of the homeless in Cairo, Alexandria and Upper Egyptian villages. While this second generation of viral and bacterial diseases could labor plagues threatening the precariously maintained so-called social fabric of Middle Eastern countries, that are uniquely segregating its populace according to their dogmatic affiliations and soaked into intolerance, it would definitely compromise the integrity of the expensively managed medical care system of developed countries.

  5. Manténgase saludable al elegir pescado y mariscos de manera inteligente

    EPA Pesticide Factsheets

    Los pescados y mariscos son una parte importante de una dieta saludable. Algunos pescados y mariscos pueden contener sustancias químicas que presenten un riesgo para la salud. Información sobre el consumo seguro de pescado y mariscos.

  6. Prototype of a computerized scale for the active search for potential organ donors.

    PubMed

    Ludwig, Érika Fernanda Dos Santos Bezerra; Pereira, Marta Cristiane Alves; Martinez, Yolanda Dora Évora; Mendes, Karina Dal Sasso; Rossaneis, Mariana Angela

    2017-09-12

    to develop a prototype of a computerized scale for the active search for potential organ and tissue donors. methodological study, with the analysis of 377 electronic medical records of patients who died due to encephalic death or cardiorespiratory arrest in the intensive care units of a tertiary hospital. Among the deaths due to cardiorespiratory arrest, the study aimed to identify factors indicating underreported encephalic death cases. The Acute Physiology and Chronic Health Evaluation II and Sepsis Related Organ Failure Assessment severity indexes were applied in the protocols. Based on this, a scale was built and sent to five experts for assessment of the scale content, and subsequently, it was computerized by using a prototyping model. 34 underreported encephalic death cases were identified in the medical records of patients with cardiorespiratory arrest. Statistically significant differences were found in the Wilcoxon test between the scores of hospital admissions in the intensive care unit and the opening of the encephalic death protocol for both severity indexes. the prototype was effective for identifying potential organ donors, as well as for the identification of the degree of organ dysfunction in patients with encephalic death. desenvolver protótipo de escala informatizada para busca ativa de potenciais doadores de órgãos e tecidos. pesquisa metodológica, com análise de 377 prontuários eletrônicos de pacientes que evoluíram a óbito, por morte encefálica, ou parada cardiorrespiratória, nas unidades de terapia intensiva de hospital terciário. Nos óbitos por parada cardiorrespiratória, buscou-se identificar fatores que indicassem subnotificação de morte encefálica. Nos protocolos, foram aplicados os índices de gravidade Acute Physiology and Chronic Health Evaluation II e Sepsis Related Organ Failure Assessment. A partir disso, construiu-se a escala que foi encaminhada a cinco especialistas, para avaliação de conteúdo, e, posteriormente

  7. Learning about the Sky from the Environment: An Experience Working Along One Year with Students of Elementary Education. (Spanish Title: Aprendiendo sobre EL Cielo Desde el Entorno: Una Experiencia Trabajando Durante un Año Junto a Estudiantes del Primario.) Aprendendo sobre o Céu a Partir do Entorno: Uma Experiência de Trabalho ao Longo de um Ano com Alunos de Ensino Fundamental

    NASA Astrophysics Data System (ADS)

    Longhini, Marcos Daniel; Gomide, Hanny Angeles

    2014-12-01

    Research developed with 95 students of the 6th year of elementary education in a public school of Uberlândia, Minas Gerais. It was a continuous work from February to December 2013, which led the students to participate in activities of observation of the environment, specifically the sky, analyzing the changes occurred. We focused on the study of variations in temperature, rainfall, day length, variations in the size of the shadows and changes in the aspect of the Moon. Our focus of analysis targeted the discussion of the knowledge that these students had about the topics indicated and as they entered the stage during the implementation of the proposal. The results showed a limited perception that students have of their environment, however, lately expanded due to the undertaken activities, especially in relation to the Moon. Working with systematic measure procedures reveals the careful handling of data so that they become understandable to students, and working with the shadows points towards the students first understand how shadows are formed, and then apply this knowledge to Astronomy. Finally, we conclude that the lived process consisted of an initial step of a work that should be encouraged for the subsequent years of training of these students. Proyecto de investigación desarrollado con 95 alumnos del sexto año de primaria en una escuela pública de Uberlândia, Minas Gerais. Fue un trabajo continuo, de febrero a diciembre de 2013, que llevó a los estudiantes a participar en actividades de observación de su entorno, entre ellas, el cielo, analizando los cambios ocurridos. Nos centramos en el estudio de las variaciones en la temperatura, las precipitaciones, la duración del día, las variaciones en el tamaño de las sombras y los cambios en los aspectos de la Luna. Nuestro foco de análisis se centró en discutir el conocimiento que estos estudiantes tenían sobre los temas indicados al inicio y término de la propuesta. Los resultados mostraron una

  8. PROGRAMA PARA LA VERIFICACION DE LA TECNOLOGIA AMBIENTAL - CULTIVANDO ASOCIACIONES PARA EL INCREMENTO DE LAS SELECCIONES DE TECNOLOGIAS AMBIENTALES A LOS SECTORES PUBLICO Y PRIVADO EN LOS ESTADOS UNIDOS Y EN EL EXTERIOR (EPA/600/F-97/005A)

    EPA Science Inventory

    La meta del ETV es verificar, a travs de una
    evaluacin de informacin objectiva y de calidad, las caracteristicas del desempeo de tecnologas
    comerciales ambientales. As el ETV proporciona a
    los compradores y los licenciadores potenciales una valoracin imparcial y creble d...

  9. Perspectives on Official English. The Campaign for English as the Official Language of the USA.

    ERIC Educational Resources Information Center

    Adams, Karen L., Ed.; Brink, Daniel T., Ed.

    Essays on the campaign to establish English as the United States' official language include: "Official Languages and Language Planning" (Richard Ruiz); "Una lingua, una patria?: Is Monolingualism Beneficial or Harmful to a Nation's Unity?" (David F. Marshall and Roseann D. Gonzalez); "Canadian Perspectives on Official…

  10. Telescopio Solar en Hα (HASTA)

    NASA Astrophysics Data System (ADS)

    Fernández Borda, R.; Francile, C.; Bagala, G.; Bauer, O.; Haerendel, G.; Rieger, E.; Rovira, M.

    El Telescopio Solar en Hα (Hα Solar Telescope for Argentina (-HASTA-) fue recientemente instalado en la Estación Astronómica de Altura Carlos Ulrrico Cesco (OAFA) en El Leoncito. Este instrumento estudiará la evolución de las fulguraciones solares desde tierra con alta resolución temporal y espacial. HASTA es un telescopio refractor de 110 mm con una distancia focal de 165 cm, un filtro Lyot sintonizable (±1Å) con un ancho de banda de 0.3 Å y una cámara CCD de alta resolución (1280×1024 pixels). Todo el conjunto es controlado en forma remota por una PC, la cual además adquiere datos del Sistema de Posicionamiento Global (GPS) y de la estación meteorológica. Diseñado para detectar fulguraciones, el instrumento trabaja en dos modos (patrullaje y fulguración) con una resolución espacial de 1.5 arcseg por pixel y una resolución temporal de 2 seg. HASTA comenzó a operar en Mayo de 1998 y, junto con otros tres instrumentos solares, que se están instalando o se instalaron, harán de El Leoncito un polo de observación solar importante en el Hemisferio Sur.

  11. Demographic and quality control parameters of Anastrepha Fraterculus (Diptera: Tephritidae) maintained under artificial rearing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vera, T.; Abraham, S.; Oviedo, A.

    The integration of the sterile insect technique (SIT) in the management of the South American fruit fly Anastrepha fraterculus (Wiedemann) (Diptera: Tephritidae) is a promising alternative to chemically-based control in those areas where it is sympatric with Ceratitis capitata (Wiedemann) (Diptera: Tephritidae) or other tephritid species for which the SIT is being used. Implementation of the SIT requires the development of a cost effective mass-rearing protocol. In this work, we present demographic and quality control parameters for the A. fraterculus strain reared at the Estacion Experimental Agroindustrial Obispo Colombres, Tucuman, Argentina. Considering the rearing cage as the reproduction unit, wemore » observed that fecundity is optimal during the first 3 weeks after the onset of oviposition. Fertility was constant during this period. During 2003 and 2004, some improvements were made to the existing rearing protocol, which resulted in increased larval viability, pupal weight, and adult emergence. Current weekly egg production is 1 million per week. These eggs are used to maintain the colony and to assess quality parameters. Finally, research needs leading to improved yields and fly quality are discussed. (author) [Spanish] La integracion de la Tecnica del Insecto Esteril (TIE) en el combate integrado de la mosca Sudamericana de la fruta, Anastrepha fraterculus (Wiedemann) (Diptera: Tephritidae), es una alternativa interesante para reemplazar al control quimico en aquellas zonas donde esta especie es simpatrica con Ceratitis capitata (Wiedemann) (Diptera: Tephritidae) u otros tefritidos para los que ya se utiliza la TIE. La implementacion de la TIE requiere del desarrollo de un protocolo de cria masiva que sea costo-efectivo. En este trabajo presentamos parametros demograficos y de control de calidad de la cepa criada en la Estacion Experimental Agroindustrial Obispo Colombres, Tucuman, Argentina. Considerando a la jaula de cria como unidad reproductiva, se

  12. Upset Simulation and Training Initiatives for U.S. Navy Commercial Derived Aircraft

    NASA Technical Reports Server (NTRS)

    Donaldson, Steven; Priest, James; Cunningham, Kevin; Foster, John V.

    2012-01-01

    Militarized versions of commercial platforms are growing in popularity due to many logistical benefits in the form of commercial off-the-shelf (COTS) parts, established production methods, and commonality for different certifications. Commercial data and best practices are often leveraged to reduce procurement and engineering development costs. While the developmental and cost reduction benefits are clear, these militarized aircraft are routinely operated in flight at significantly different conditions and in significantly different manners than for routine commercial flight. Therefore they are at a higher risk of flight envelope exceedance. This risk may lead to departure from controlled flight and/or aircraft loss1. Historically, the risk of departure from controlled flight for military aircraft has been mitigated by piloted simulation training and engineering analysis of typical aircraft response. High-agility military aircraft simulation databases are typically developed to include high angles of attack (AoA) and sideslip due to the dynamic nature of their missions and have been developed for many tactical configurations over the previous decades. These aircraft simulations allow for a more thorough understanding of the vehicle flight dynamics characteristics at high AoA and sideslip. In recent years, government sponsored research on transport airplane aerodynamic characteristics at high angles of attack has produced a growing understanding of stall/post-stall behavior. This research along with recent commercial airline training initiatives has resulted in improved understanding of simulator-based training requirements and simulator model fidelity.2-5 In addition, inflight training research over the past decade has produced a database of pilot performance and recurrency metrics6. Innovative solutions to aerodynamically model large commercial aircraft for upset conditions such as high AoA, high sideslip, and ballistic damage, as well as capability to accurately

  13. Pneumatocele selar a tensión: Reporte de un caso y revisión de la literatura

    PubMed Central

    Campero, Álvaro; Ajler, Pablo; Goldschmidt, Ezequiel; Bendersky, Damián; Campero, Abraham

    2012-01-01

    Introducción: El neumoencéfalo a tensión luego de la cirugía transesfenoidal es poco común. En la literatura existen pocos casos reportados en los cuales el aire se encuentra localizado exclusivamente en las regiones selar y supraselar, constituyendo un pneumatocele selar. En este artículo se describe un caso inusual de pneumatocele selar a tensión de presentación tardía. Descripción del caso: Una mujer de 57 años consultó por hemianopsia bitemporal. Previamente, ya se le había realizado una cirugía transnasal por un adenoma hipofisario y se le había colocado una derivación lumbo-peritoneal por la presencia de una fístula de líquido cefalorraquídeo. Además, se le había realizado una resección transcraneal de un componente intracavernoso del tumor y radiocirugía debido a la agresividad del mismo. Se llevó a cabo una resonancia magnética que demostró un pneumatocele selar y supraselar. Intervención: Se realizó un abordaje transciliar. La región selar estaba encapsulada por tejido cicatrizal debido a los procedimientos previos. Se abrió la cicatriz y el aire fue evacuado. Posteriormente, el piso selar fue cerrado con grasa y cola de fibrina. Despuós del procedimiento, su campo visual retornó a la normalidad. Un año después de su última cirugía, continua asintomática. Conclusión: El pneumatocele selar y supraselar a tensión es un hallazgo extremadamente raro luego de una cirugía transesfenoidal. Su manifestaciónw clínica sería la alteración visual debida a la compresión inferior de la vía óptica. El pneumatocele selar a tensión debe ser evacuado en un corto plazo. PMID:23596554

  14. Síndrome de Grisel en el adulto e inestabilidad cráneo cervical. Odontoidectomía endoscópica transnasal y fijación occípito-cervical. Reporte de caso y revisión de literatura

    PubMed Central

    Herrera, Roberto; Rojas, Héctor; Estramian, Ariel; Gómez, Julieta; Ledesma, José Luis; Pablo, José; Pastore, Julián

    2018-01-01

    Resumen Introducción: La patología de la unión cráneo-cervical es poco frecuente en la práctica neuroquirúrgica diaria. En general la mayor parte de estas lesiones son de origen traumático o reumatológico. La inestabilidad atlanto-axial de origen inflamatorio (Síndrome de Grisel) es una rara entidad de la que solo se han reportado 16 casos adultos en la literatura. Esta patología se caracteriza por el desarrollo de una lesión osteolítica a nivel de la articulación atlanto-axoidea posterior a un evento infeccioso, generalmente de las vías aéreas superiores. Descripción del caso: Presentamos el caso de una paciente de 76 años quien concurre en consulta por un cuadro clínico de inestabilidad cráneo espinal secundaria a una lesión osteolítica, con compromiso de C1 y C2. La sintomatología comenzó posteriormente a un proceso infeccioso respiratorio. Se realizó una fijación occípito-cervical posterior y una Odontoidectomía con descompresión anterior por vía endoscópica transnasal. La paciente evolucionó con resolución completa de los síntomas. Los cultivos fueron negativos y el estudio de anatomía patológica concluyó cambios inflamatorios inespecíficos. Conclusión: Hasta hace algunos pocos años la única opción para abordar esta patología era la vía transoral con técnica microquirúrgica. Hoy en día la endoscopía nos brinda muchas ventajas técnicas por lo que constituye una opción a tener en cuenta en la planificación de los abordajes a la unión cráneo-cervical. PMID:29430326

  15. Diurnal pattern of sodium excretion in dogs with and without chronically reduced renal perfusion pressure.

    PubMed

    Corea, M; Seeliger, E; Boemke, W; Reinhardt, H W

    1996-01-01

    In 5 conscious dogs the diurnal patterns of urinary sodium excretion (UNaV) were investigated, initially during 1 control day and, thereafter, during 4 days of servo-controlled reduction of renal perfusion pressure (rRPP). The individual dog's mean arterial blood pressure was reduced to 80% of the blood pressure on the control day. This value was always found to be below the threshold for the pressure-dependent renin release. During the entire study period urine was collected in 4-hour intervals and blood samples were taken every 4 h. The dogs were kept on a standardized high sodium and high water intake and were fed once daily at 8.30 h. On the control day, UNaV, urinary flow rate (UV), fractional lithium excretion (FELi) and fractional sodium excretion (FENa) had similar diurnal patterns. They peaked 4-8 h after food intake and decreased to low values during the night. On day 1 of rRPP, UNaV and FENa were maintained at very low levels in all collection periods, whereas the patterns of UV and FELi were unaltered compared with the patterns on the control day. On days 2-4 of rRPP, a clear-cut maximum in the patterns of UNaV and FENa recurred, comparable with the patterns on the control day. However, compared with the control day this maximum was shifted by 4 h towards the night. In contrast, the patterns of UV and FELi remained unchanged compared with the control day. The results indicate that UNaV has a typical time course in conscious, sodium- and water-replete dogs fed once daily. Endogenous stimulation of sodium reabsorption by means of rRPP results in a characteristic 4-hour shift of UNaV and FENa towards the night during rRPP days 2-4. This delay in UNaV seems to be evoked by processes in the distal tubule.

  16. Integrality of care: challenges for the nurse practice.

    PubMed

    Sousa, Solange Meira de; Bernardino, Elizabeth; Crozeta, Karla; Peres, Aida Maris; Lacerda, Maria Ribeiro

    2017-01-01

    to understand the role of the nurse in the collegiate management model of a teaching hospital, in the integrality of care perspective. a single case study with multiple units of analysis, with the theoretical proposition "integrality of care is a result of the care offered to the user by multiple professionals, including the nurse". Data were obtained in a functional unit of a teaching hospital through interviews with 13 nurses in a non-participant observation and document analysis. from the analytical categories emerged subcategories that allowed understanding that the nurse promotes integrality of care through nursing management, team work and integration of services. the theoretical proposition was confirmed and it was verified that the nursing management focus on attending to health care needs and is a strategy to provide integrality of care. apreender a atuação do enfermeiro no modelo de gestão colegiada de um hospital de ensino na perspectiva do cuidado integral. estudo de caso único de múltiplas unidades de análise, com a proposição teórica "o cuidado integral resulta dos vários cuidados oferecidos ao usuário pelos vários profissionais, dentre esses o enfermeiro". Os dados foram obtidos em uma unidade funcional de um hospital de ensino por meio de entrevistas com 13 enfermeiros, observação não participante e análise de documentos. a partir das categorias analíticas, emergiram subcategorias que possibilitaram apreender que o enfermeiro promove o cuidado integral por meio do gerenciamento de enfermagem, do trabalho em equipe e da integração entre os serviços. ratificou-se a proposição teórica e constatou-se que o gerenciamento de enfermagem volta-se para o atendimento das necessidades de saúde e é uma estratégia para o cuidado integral.

  17. Associative organization of nursing: struggles for the social recognition of the profession (1943-1946).

    PubMed

    Teixeira, Kyvia Rayssa Bezerra; Queirós, Paulo Joaquim Pina; Pereira, Laís de Araújo; Peres, Maria Angélica de Almeida; Almeida, Antonio José de; Santos, Tânia Cristina Franco

    2017-01-01

    To describe the circumstances that determine the creation of the Brazilian Association of Graduate Nurses of the Federal District Section and analyze its implications for the reorganization of the field of nursing. Qualitative, socio-historical, documentary study. The analysis generated the following category: Creation of a new group to guarantee unity: Brazilian Association of Graduate Nurses in the Federal District Section. The economic crisis resulting from the Second World War, the creation of the Paulista Association of Graduate Nurses and the increase in the number of Schools of Nursing in the country were decisive for the Brazilian Association of Graduate Nurses to reformulate its statute as to guarantee its unit. The creation of the Federal District Section consisted of one of the strategies of the Association to reorganize the field of nursing, in order to ensure the recognition of the profession by the society. Descrever as circunstâncias que determinam a criação da Associação Brasileira de Enfermeiras Diplomadas Seção do Distrito Federal e analisar as implicações dessa criação para a reorganização do campo da enfermagem. Estudo qualitativo, sócio-histórico, documental. A análise gerou a seguinte categoria: Criação de um novo grupo para garantir a unidade: Associação Brasileira de Enfermeiras Diplomadas Seção do Distrito Federal. A crise econômica, decorrente da Segunda Guerra Mundial, a criação da Associação Paulista de Enfermeiras Diplomadas e o aumento do número de escolas de enfermagem no país foram determinantes para que a Associação Brasileira de Enfermeiras Diplomadas reformulasse seu estatuto, de modo a garantir sua unidade. A criação da Seção do Distrito Federal consistiu em uma das estratégias da associação para reorganizar o campo da enfermagem, de modo a assegurar o reconhecimento da profissão pela sociedade.

  18. La formación de la Nube de Oort y el entorno galáctico primitivo

    NASA Astrophysics Data System (ADS)

    Fernández, J. A.

    Se analizan las condiciones de formación de la nube de Oort en el medio galáctico primitivo, bajo la suposición de que los objetos que alcanzaron la nube fueron planetesimales residuales eyectados por los planetas gigantes durante las etapas finales de su acreción. Los objetos que adquieren órbitas cuasiparabólicas están sujetos a las perturbaciones de estrellas vecinas y al potencial del disco galáctico, las que desacoplan sus perihelios de la región planetaria, dando a los objetos una larga estabilidad dinámica. Se demuestra que un entorno galáctico como el presente pudo, sin embargo, no ser suficiente para formar un reservorio cometario con una vida dinámica comparable a la vida del sistema solar. La existencia de la nube de Oort después de 4600 millones de años es, pues, una fuerte indicación de que el sistema solar se formó en un entorno galáctico mucho mas denso que el presente, tal vez en una nube molecular y/o un cúmulo abierto, que es el modo de producción de la mayoría de las estrellas. Se encuentra que un campo perturbador externo mas intenso, producto de un entorno galáctico mas denso, sería capaz de formar una nube de Oort mas compacta, con un radio del orden de 103- 104 UA. El campo externo mas intenso cesó de actuar una vez que la nube molecular y/o el cúmulo abierto se disiparon, previniendo entonces que ese mismo campo externo disolviera el reservorio cometario.

  19. [Guidelines for specialized nutritional and metabolic support in the critically-ill patient. Update. Consensus of the Spanish Society of Intensive Care Medicine and Coronary Units-Spanish Society of Parenteral and Enteral Nutrition (SEMICYUC-SENPE): oncohematological patient].

    PubMed

    Planas, M; Fernández-Ortega, J F; Abilés, J

    2011-11-01

    Patients with cancer, irrespective of the stage of their disease, can require admission to the intensive care unit as a result of the complications of their underlying process or the surgical or pharmacological treatment provided. The cancer itself, as well as the critical status that can result from the complications of the disease, frequently lead to a high degree of hypermetabolism and inadequate energy intake, causing a high incidence of malnutrition in these patients. Moreover, cancer causes anomalous use of nutritional substrates and therefore the route of administration and proportion and intake of nutrients may differ in these patients from those in non-cancer patients. Copyright © 2011 Sociedad Española de Medicina Intensiva, Critica y Unidades Coronarias (SEMICYUC) and Elsevier España, S.L. All rights reserved.

  20. Treinamento de anastomoses vasculares de baixo custo: o cirurgião vai à feira

    PubMed Central

    Grahem, Hícaro Donato; Teixeira, Renan Kleber Costa; Feijó, Daniel Haber; Yamaki, Vitor Nagai; Valente, André Lopes; Feitosa, Denilson José Silva; dos Reis, José Maciel Calda; de Barros, Rui Sérgio Monteiro

    2017-01-01

    Resumo Anastomoses vasculares são procedimentos comuns realizados por grande parte dos cirurgiões e cujo treinamento ocorre principalmente em seres humanos, contrariando os princípios éticos vigentes. Esse fato se deve, sobretudo, à carência e ao alto custo relacionados aos atuais modelos de treinamento. Assim, este estudo visa avaliar a viabilidade de três vegetais para a realização de anastomoses vasculares. Foram utilizadas cinco unidades de cebolinha, vagem e feijão-verde. Em cada uma tentou-se realizar uma anastomose término-terminal. Conseguiu-se a realização da anastomose apenas na vagem e no feijão-verde. Contudo, por apresentar uma menor espessura, o feijão-verde assemelhou-se mais aos vasos humanos. PMID:29930658

  1. Mexico: perspectives in school health.

    PubMed

    Allensworth, D M; Greene, A G

    1990-09-01

    The school health program in Mexico, directed by the Office of School Hygiene (la Unidad de Higiene Escolar), is in a state of flux. The program will change substantially if an initiative between the national offices of health and education is enacted. The initiative would establish a national commission to be replicated at state, county, and district levels. Commissions would oversee integration of the health services component, social participation, and research into the school health program which currently only focuses on health instruction and a healthy school environment. The initiative would restore and improve a former model that incorporated health services as a part of the school health program. The history of the school health program, which can trace its roots to 1861 and President Benito Juarez, is provided.

  2. Distribución del continuo ultravioleta e infrarrojo en estrellas Be

    NASA Astrophysics Data System (ADS)

    Cruzado, A.; Ringuelet, A.; di Rocco, H.

    Estamos interesados en interpretar los excesos de flujo infrarrojo y/o ultravioleta observados en estrellas Be con respecto al de estrellas B normales, así como su posible correlación. Una envoltura rodeando la estrella distingue una estrella Be de una B normal; para explicar las observaciones es necesario entonces tener en cuenta todos los posibles procesos físicos que en ella tienen lugar. Adoptando un modelo atmosférico específico, hemos estudiado el proceso de recombinación dielectrónica de metales como MgII y FeII, teniendo en cuenta la posible influencia de la opacidad del medio en el flujo emitido.

  3. Progresos recientes en Astronomía de Rayos Gamma

    NASA Astrophysics Data System (ADS)

    Romero, G. E.

    Tras la exitosa misión del Compton Gamma-Ray Observatory durante los años 1990, la astronomía de rayos gamma ha entrado en una etapa de madurez, convirtiéndose en una de las principales herramientas para el estudio de procesos relativistas en el universo. En este reporte, presentaré una revisión de los principales tópicos abordados a través de estudios con rayos gamma en los últimos años, con particular énfasis en los intentos más recientes por establecer la naturaleza de las fuentes de rayos gamma no identificadas, detectadas por el instrumento EGRET.

  4. Russia’s Energy Policies and Ukraine’s NATO Candidacy

    DTIC Science & Technology

    2008-06-01

    Government of Ukraine, “WTO protocol approved una voce nearly,” Web Portal of Ukrainian Government, April 10, 2008, http://www.kmu.gov.ua/control...with Eni into Libya fuels EU security fears.” Financial Times, April 3, 2008, 25. Government of Ukraine. “WTO protocol approved una voce nearly

  5. The Universidad Nacional Abierta of Venezuela. A Case Study in Distance Learning Systems.

    ERIC Educational Resources Information Center

    Friedman, H. Z.

    A brief description of the country of Venezuela (geography, population, economy, internal communications, and politics) and its educational system introduce a description of the Universidad Nacional Abierta (UNA). The UNA was opened in July 1978 to expand the national system of higher education by the use of distance learning techniques. These…

  6. Evolving Regional Security in the Andean Region

    DTIC Science & Technology

    2004-03-19

    November 2003. 5 Joseph R. Nuñez, “Luchando en Contra de la Trinidad Hobbesiana en Colombia: Una Estrategia Para la Paz” Aerospace Power Journal . Tercer...December 2002. Nuñez, Joseph R. Luchando en Contra de la Trinidad Obesiana en Colombia: Una Estrategia Para la Paz. Aerospace Power Journal. Tercer

  7. Efectos combinados de la ampliación de la atención primaria de salud y de las transferencias condicionadas de dinero en efectivo sobre la mortalidad infantil en Brasil, 1998–2010*

    PubMed Central

    Guanais, Frederico C.

    2015-01-01

    Objetivos. Examiné los efectos combinados del acceso a la atención primaria mediante el Programa de Salud Familiar (PSF) y las transferencias condicionadas de dinero en efectivo del Programa Bolsa Familia (PBF) sobre la mortalidad infantil posneonatal (MIPN) en Brasil. Métodos. Empleé un análisis ecológico longitudinal usando datos en panel de 4 583 municipios brasileños de 1998 al 2010, con 54 253 observaciones en total. Estimé modelos de regresión de efectos fijos por mínimos cuadrados ordinarios, con la tasa de MIPN como la variable dependiente y el PSF, el PBF y sus interacciones como las principales variables independientes de interés. Resultados. La asociación de una mayor cobertura del PSF con una menor tasa de MIPN se volvió más fuerte conforme aumentaba la cobertura del PBF. En los promedios de todas las demás variables, cuando la cobertura de PBF era 25%, la MIPN predicha fue 5,24 (intervalo de confianza [IC] de 95% = 4,95, 5,53) para una cobertura del PSF de 0%, y de 3,54 (IC de 95% = 2,77, 4,31) para una cobertura del PSF de 100%. Cuando la cobertura del PBF era de 60%, la MIPN predicha fue 4,65 (IC de 95% = 4,36, 4,94) para una cobertura del PSF de 0%, y de 1,38 (IC de 95% = 0,88, 1,89) para una cobertura del PSF de 100%. Conclusiones. El efecto del PSF depende de la ampliación del PBF. Para las poblaciones empobrecidas y subatendidas, la combinación de intervenciones tanto del lado de la oferta como del lado de la demanda podría ser necesaria para mejorar los resultados en salud.

  8. Clinical decision support tools in A&E nursing: a preliminary study.

    PubMed

    New, T D

    This article describes how a large trust in the north east of England is in the process of developing a unique service for non-emergency patients in one of its main A&E departments. The Urgent Need Assessment Service (UNAS), co-located within the main A&E department, features the use of NHS Direct computerised algorithms to enable nurses to recommend the best treatment or course of action accurately and safely, for all patients attending the department who are categorised as blue or green status in accordance with the Manchester triage model of A&E assessment. The UNAS facility incorporates discretely staffed minor injuries and minor ailments services. UNAS assessment nurses are specially trained to use their A&E experience, together with the computer model, and to make an assessment in partnership with the patient, sharing information displayed on the computer screen and working together to reach a jointly agreed treatment plan or outcome. The UNAS pilot and evaluation commenced in September 1999 and results and outcomes are presented for the period from September 3 to December 31 2000. Approximately 75 per cent of all A&E attenders are given blue or green status. UNAS has led to faster treatment and reduced waiting times for these people, increasing patient satisfaction while enabling the A&E department to concentrate its resources on treating more serious cases. This pilot study has proved to be highly satisfactory to the majority of people who have been treated at UNAS. Those previously regarded as 'inappropriate attenders' might be better suited to treatment in a different department, separate from the traditional A&E department, with reduced waiting times, and under the care of specially trained nurses.

  9. [Not Available].

    PubMed

    Martínez-Baena, Alejandro; Mayorga-Vega, Daniel; Viciana, Jesús

    2016-07-19

    Introducción: el aumento de la motivación hacia la Educación Física podría resultar un elemento esencial para propiciar un incremento en la condición física saludable de los escolares. La ausencia de estudios en población española hace necesario el desarrollo de esta línea de investigación.Objetivos: el objetivo del presente estudio fue examinar la asociación entre la motivación hacia la Educación Física y los niveles de condición física saludable en adolescentes de Educación Secundaria Obligatoria.Métodos: un total de 294 escolares (167 varones y 127 mujeres), de 13 a 16 años de edad cumplimentaron la versión española de la Escala de Locus Percibido de Causalidad en Educación Física y realizaron las pruebas de condición física saludable de la Batería ALPHA-Fitness de Alta Prioridad.Resultados: los resultados del estudio mostraron una asociación positiva entre tener una alta motivación hacia la Educación Física y presentar una mayor capacidad cardiorrespiratoria, tanto en niños como en niñas (p < 0,05). En cambio, no se encontró una asociación entre la motivación hacia la Educación Física y el sobrepeso o fuerza muscular.Conclusiones: existe una asociación positiva entre la motivación hacia la Educación Física y la capacidad cardiorrespiratoria. Por tanto, con el objetivo de que los alumnos presenten una capacidad cardiorespiratoria saludable, los profesores de Educación Física deberían promover la motivación hacia la Educación Física.

  10. Redescripcion de la hembra y descripcion del macho de Pseudomethoca argyrocephala (Hymenoptera Mutillidae)

    Treesearch

    J.A. Genaro; J.A. Torres

    1999-01-01

    La especie Pseudomethoca argyrocephala fue descrita muy brevemente a partir de una hembra colectada en St. John, Islas Vfrgenes (Gerstaecker, 1874). Su presencia, inadvertida por la ausencia de ejemplares en las principales colecciones y la deposicion del holotipo en algun museo de Alemania, posiblemente motivo la omision en una clave para las especies antillanas (...

  11. órbitas: caos en familia

    NASA Astrophysics Data System (ADS)

    Carpintero, D. D.

    Durante los últimos años, ha ido adquiriendo importancia la descripción dinámica de un sistema estelar a través de su estructura orbital, complementando el tradicional uso de la función de distribución en el espacio fase. El desarrollo de esta nueva concepción condujo, con el tiempo, a la conclusión de que las órbitas caóticas juegan un importante papel dinámico en modelos realistas de galaxias. Sin embargo, la determinación de la caoticidad de una órbita, o de la familia regular a la cual pertenece, siguió siendo una tarea artesanal. Nuevos métodos de clasificación fueron surgiendo con el tiempo; hoy en día, se cuenta con métodos que permiten determinar automáticamente el contenido orbital de cualquier potencial arbitrario que se desee para modelar una galaxia, o incluso determinar la familia de una órbita sin siquiera conocer el potencial en el que está sumergida.

  12. Salud mental en desastres naturales: estrategias interventivas con adultos mayores en sectores rurales de Chile.

    PubMed

    Osorio-Parraguez, Paulina; Espinoza, Adriana

    2016-06-01

    En el presente artículo se da a conocer una estrategia de intervención llevada a cabo con adultos mayores en la comuna de Paredones, sexta región de Chile, con posterioridad al terremoto y tsunami del 27 de febrero 2010 en Chile, en el contexto de una investigación sobre fortalezas y vulnerabilidades desplegadas por este grupo etario, con posterioridad a un desastre natural. Se presenta una descripción del desarrollo metodológico de la intervención y de los sustentos teóricos y conceptuales en los que se basa. Como resultado de este proceso, se propone una estrategia que trabaje a través de la identificación de las propias experiencias y fortalezas de los sujetos. De tal forma se minimizan los efectos negativos de los determinantes sociales de la salud (como la edad y el lugar de residencia) en contexto de crisis; permitiendo a los adultos mayores fortalecer sus recursos individuales y colectivos, en pro de su bienestar psicosocial. © The Author(s) 2015.

  13. [La diagnosi del disturbo da uso di alcol dal punto di vista psicologico].

    PubMed

    Coriale, Giovanna; Fiorentino, Daniela; Porrari, Raffaella; Battagliese, Gemma; Capriglione, Ida; Cereatti, Federica; Iannuzzi, Silvia; Mauri, Benilde; Galli, Domenica; Fiore, Marco; Attilia, Maria Luisa; Ceccanti, Mauro

    2018-01-01

    RIASSUNTO. Il disturbo da uso di alcol (DUA) è uno dei disturbi psichiatrici più comuni nella popolazione generale. Il DUA è caratterizzato da un pattern di bere eccessivo, che si mantiene nonostante gli effetti negativi che l'alcol ha sul funzionamento lavorativo, sulla salute, sulle problematiche legali, sull'educazione e sulla vita sociale. Attualmente, il modello bio-psico-sociale è quello che spiega meglio il DUA. Infatti, molte ricerche hanno fornito evidenze su come il DUA sia una patologia multidimensionale. Variabili biologiche, psicologiche e socio-culturali entrano in gioco nell'eziologia, nella natura, nel mantenimento e nel cambiamento nel tempo del disturbo. La fase diagnostica è un momento importante del processo di cura, perché il successo del trattamento dipende in larga misura dall'esattezza e dall'adeguatezza della diagnosi. La diagnosi clinica si basa su una valutazione globale del funzionamento del paziente e utilizza il colloquio e gli strumenti psicometrici come mezzo di raccolta di informazioni. Questo articolo fornirà una panoramica delle dimensioni psicologiche più importanti da valutare e sui migliori strumenti psicometrici da usare per una diagnosi adeguata.

  14. Combustión turbulenta de materia nuclear en materia extraña

    NASA Astrophysics Data System (ADS)

    Vucetich, H.

    La simulación numérica de supernovas tipo II muestra que los mecanismos físicos convencionales no son suficientes como para producir la explosión. La detonación de materia nuclear en materia extraña es un mecanismo físico capaz de proveer la energía faltante en las simulaciones. En esta comunicación se muestra que la turbulencia en el corazón compacto de una supernova, después del primer choque, es capaz de transformar una combustión lenta en una detonación. Se concluye que, si la materia extraña existe, todas las ``estrellas de neutrones'' son, en realidad, ``estrellas extrañas''.

  15. The Combine Project: An Experience in a Dual-Language Classroom = El proyecto de la cosechadora: una experiencia en una clase bilingue.

    ERIC Educational Resources Information Center

    Wilson, Rebecca

    This article, also available in Spanish, describes what happened when a bilingual kindergarten class in West Liberty, Iowa, investigated a combine. The dual-language Kindergarten program supports content area instruction in both Spanish and English. The first part of the article tells the story of the Combine Project, this class's first project…

  16. Visually Coupled Systems (VCS): The Virtual Panoramic Display (VPD) System

    NASA Technical Reports Server (NTRS)

    Kocian, Dean F.

    1992-01-01

    The development and impact is described of new visually coupled system (VCS) equipment designed to support engineering and human factors research in the military aircraft cockpit environment. VCS represents an advanced man-machine interface (MMI). Its potential to improve aircrew situational awareness seems enormous, but its superiority over the conventional cockpit MMI has not been established in a conclusive and rigorous fashion. What has been missing is a 'systems' approach to technology advancement that is comprehensive enough to produce conclusive results concerning the operational viability of the VCS concept and verify any risk factors that might be involved with its general use in the cockpit. The advanced VCS configuration described here, was ruggedized for use in military aircraft environments and was dubbed the Virtual Panoramic Display (VPD). It was designed to answer the VCS portion of the systems problem, and is implemented as a modular system whose performance can be tailored to specific application requirements. The overall system concept and the design of the two most important electronic subsystems that support the helmet mounted parts, a new militarized version of the magnetic helmet mounted sight and correspondingly similar helmet display electronics, are discussed in detail. Significant emphasis is given to illustrating how particular design features in the hardware improve overall system performance and support research activities.

  17. Collapse, environment, and society

    PubMed Central

    2012-01-01

    Historical collapse of ancient states poses intriguing social-ecological questions, as well as potential applications to global change and contemporary strategies for sustainability. Five Old World case studies are developed to identify interactive inputs, triggers, and feedbacks in devolution. Collapse is multicausal and rarely abrupt. Political simplification undermines traditional structures of authority to favor militarization, whereas disintegration is preconditioned or triggered by acute stress (insecurity, environmental or economic crises, famine), with breakdown accompanied or followed by demographic decline. Undue attention to stressors risks underestimating the intricate interplay of environmental, political, and sociocultural resilience in limiting the damages of collapse or in facilitating reconstruction. The conceptual model emphasizes resilience, as well as the historical roles of leaders, elites, and ideology. However, a historical model cannot simply be applied to contemporary problems of sustainability without adjustment for cumulative information and increasing possibilities for popular participation. Between the 14th and 18th centuries, Western Europe responded to environmental crises by innovation and intensification; such modernization was decentralized, protracted, flexible, and broadly based. Much of the current alarmist literature that claims to draw from historical experience is poorly focused, simplistic, and unhelpful. It fails to appreciate that resilience and readaptation depend on identified options, improved understanding, cultural solidarity, enlightened leadership, and opportunities for participation and fresh ideas. PMID:22371579

  18. Rural and indigenous women speak out on the impact of globalization.

    PubMed

    Kelkar, G

    1998-01-01

    This article describes approach papers, proposed strategies, and closing agreements among those attending the May 1998 Asian Pacific Forum on Women, Law, and Development (APWLD) among rural, indigenous women (IW). IW spoke of their experiences with globalization. The aim was to examine the effects of deregulation and privatization, liberalization, and global market and foreign monopoly capital on rural, IW in Asia. The expected outcome was an advocacy directive for APWLD in the forthcoming APEC and People's Summit in November 1998. Approach papers included F. N. Burnad's paper on the "Impact of Globalization on Rural Women" and V. Tauli-Corpuz's paper on "Globalization and its Impacts on Indigenous Women: The Philippine Experience." These papers emphasized the multiple roles of women, their increasing resourcefulness which leads to their enslavement, links between globalization and continuing colonization by transnationals and international institutions, access to ancestral resources, and promotion of export led production that threatens food security. Suggested strategies were to mobilize opposition to globalization and greater control over traditional resources and knowledge by IW. Several important questions were raised about nation states, dominant cultures, human rights violations, technology, and the close link between militarization and globalization. Participants agreed to mobilize for effectively resisting and eliminating unjust and unequal systems that exploit and oppress rural, poor, and indigenous people, especially women.

  19. Fotometría UBVI en NGC 6231

    NASA Astrophysics Data System (ADS)

    Baume, G. L.; Vázquez, R. A.; Feinstein, A.

    Se ha realizado fotometría CCD UBVI en la zona del cúmulo abierto NGC 6231, habiéndose observado 1062 estrellas hasta una magnitud V≈ 19. Esto posibilita tener una imagen clara de la parte inferior de la secuencia principal del cúmulo. Combinando nuestros datos con tipos espectrales tomados de la literatura pudimos re-derivar la ley de absorción en dirección a este cúmulo y encontrar que los valores de R muestran variaciones de estrella a estrella. La secuencia principal inferior muestra también algunos rasgos intrigantes: hay un codo notorio en V≈ 13.5 seguido por un gran ``spread'' de magnitudes a color constante entre las estrellas débiles y una inusualmente alta densidad de estrellas a lo largo de una banda que se extiende 1.5 mag encima de la ZAMS. Los cálculos indican que el número esperado de estrellas de campo en dirección al cúmulo debería ser menor que el observado. Una re-evaluación de las funciones de luminosidad y masa dentro de los límites -7.5 < MV < 1.5 mag y 2 Msolar < M arroja pendientes planas para ambas funciones, lo que parece ser típico de cúmulos muy jóvenes. Todos estos rasgos son congruentes con un escenario joven donde las estrellas en fase de contracción están arribando a la secuencia principal.

  20. [Not Available].

    PubMed

    Navarro-González, Inmaculada; Ros, Gaspar; Martínez-García, Brígida; Rodríguez-Tadeo, Alejandra; Periago, M Jesús

    2016-07-19

    Introducción y objetivos: la evolución que ha experimentado en los últimos años la sociedad española ha originado una serie de cambios sociológicos y/o culturales que afectan claramente a los hábitos y preferencias alimentarias. El objetivo del presente trabajo ha sido evaluar la adherencia a la dieta mediterránea (DM) de la población universitaria en la ciudad de Murcia y la calidad de su desayuno, estableciendo la relación existente entre estas dos variables entre sí, y otras variables sociológicas analizadas.Métodos: se evaluó la adherencia a la DM en una muestra de 312 estudiantes mediante el test KIDMED, cuestionario de 16 preguntas. La calidad del desayuno fue determinada en función de la ingesta de los distintos grupos de alimentos (lácteos, cereales y frutas), de forma que se establecieron las siguientes categorías de calidad: pésima, mala, regular y buena. De cada encuestado se registraron los datos personales, lugar de origen, zona geográfica y tipo de residencia, sexo, edad, titulación universitaria, curso y las variables antropométricas (peso, altura, perímetro de cintura y cadera).Resultados: la muestra estuvo formada por 238 mujeres y 74 hombres todos ellos estudiantes universitarios de distintos títulos de grado. El 7,85% de los universitarios mostró una baja adherencia a la DM, el 48,4% media y el 43,8% alta. Los estudiantes de grado en Educación Primaria mostraron una mayor adherencia media a la DM; los estudiantes de grado en Enfermería tomaron más de una ración de verdura al día; y los de Ciencia y Tecnología de los Alimentos consumían una pieza de fruta al día. Teniendo en cuenta el sexo de los participantes, el 37,8% de las mujeres tomaban más de una verdura diaria y el 91,5% desayunaba bollería industrial; mientras que el 54,1% de los hombres tomaban frutos secos (al menos 2 o 3 veces por semana) y el 74,5% desayunaba todos los días. El 1,15% de los estudiantes mostró una calidad del desayuno pésima, el 17

  1. Chronobiology of the renin-angiotensin-aldosterone system in dogs: relation to blood pressure and renal physiology.

    PubMed

    Mochel, Jonathan P; Fink, Martin; Peyrou, Mathieu; Desevaux, Cyril; Deurinck, Mark; Giraudel, Jérôme M; Danhof, Meindert

    2013-11-01

    The renin-angiotensin-aldosterone system (RAAS) plays a pivotal role in the regulation of blood pressure and volume homeostasis. Its contribution to the development of cardiovascular diseases has long been recognized. Extensive literature has shown that peptides of the RAAS oscillate with a circadian periodicity in humans, under strong influence of posture, sleep, and age. Although observations of time-variant changes in the renin cascade are available in dogs, no detailed chronobiological investigation has been conducted so far. The present studies were designed to explore the circadian variations of plasma renin activity (RA) and urinary aldosterone-to-creatinine ratio (UA:C) in relation to blood pressure (BP), sodium (UNa, UNa,fe), and potassium (UK, UK,fe) renal handling. Data derived from intensive blood and urine sampling, as well as continuous BP monitoring, were collected throughout a 24-h time period, and analyzed by means of nonlinear mixed-effects models. Differences between the geometric means of day and night observations were compared by parametric statistics. Our results show that variables of the renin cascade, BP, and urinary electrolytes oscillate with significant day-night differences in dogs. An approximately 2-fold (1.6-3.2-fold) change between the average day and night measurements was found for RA (p < 0.001), UA:C (p = 0.01), UK,fe (p = 0.01), and UNa (p = 0.007). Circadian variations in BP, albeit small (less than 10 mm Hg), were statistically significant (p < 0.01) and supported by the model-based analysis. For all variables but UNa and UNa,fe, the levels were higher at night than during the day. The data also indicate that blood pressure oscillates in parallel to the RAAS, such that, as opposed to healthy humans, BP does not drop at night in dogs. The postprandial decrease in RA is assumed to be related to body fluid volume expansion secondary to water and sodium intake, whereas the reduction of UA:C reflects

  2. Assessment of hydraulic properties of sedimentary and volcanic aquifer systems under arid conditions in the Republic of Djibouti (Horn of Africa)

    NASA Astrophysics Data System (ADS)

    Jalludin, Mohamed; Razack, Moumtaz

    déduire la transmissivité. Concernant les aquifères volcaniques, la transmissivité a également été estimée à l'aide d'une relation empirique reliant la transmissivité et le débit spécifique corrigé des pertes de charge anormales. La transmissivité pour chaque aquifère couvre jusqu'à quatre ordres de grandeur, montrant la forte hétérogénéité de ces milieux. Pour les roches volcaniques, on observe que la transmissivité est d'autant meilleure que la roche est plus jeune. Leur transmissivité a ainsi diminué durant les temps géologiques. La compréhension des propriétés hydrauliques de ces aquifères complexes est à présent bien meilleure, ce qui permet d'envisager une gestion optimale de leurs ressources à l'aide de modèles numériques. La República de Yibuti (23.000 km2, 500.000 habitantes) está situada en el Cuerno de África, donde se han formado diversas unidades volcánicas-basaltos y riolitas-y rocas sedimentarias desde la expansión de los continentes acaecida al inicio de la deriva continental (hace 30 millones de años). La precipitación media anual es inferior a 150 mm. Las rocas volcánicas y sedimentarias, con dimensión inferior a 2.000 km2, constituyen acuíferos locales. Los basaltos estratificados forman un acuífero regional que se extiende a más de 9.000 km2. La multitud de datos existente ha sido almacenada desde los años 1960 en una base de datos. La transmisividad de estos acuíferos ha sido determinada mediante datos de ensayos de bombeo y una relación empírica que usa la capacidad específica corregida con las pérdidas turbulentas en el pozo. La transmisividad de estos acuíferos se comporta como una variable lognormal, hecho importante para los trabajos previstos de modelación con métodos estadísticos. La transmisividad de cada acuífero puede variar hasta en cuatro órdenes de magnitud, manifestando su gran heterogeneidad. Para los materiales volcánicos, la transmisividad es mayor cuanto más joven es

  3. First Record of Culex (Microculex) daumastocampa (Diptera: Culicidae) in Mexico, with Notes on Cx. rejector and Cx. imitator.

    PubMed

    Ortega-Morales, A; Garza-Hernández, J A; González-Álvarez, V H; Hernández-Triana, L M; Rodríguez-Pérez, M A

    2018-03-08

    Culex (Microculex) daumastocampa Dyar & Knab was originally described by Dyar and Knab (Proc US Nat Mus 35:53-70, 1908) from larvae collected at axils of bromeliads in Port San Felipe, Panama. Culex daumastocampa is found in Colombia, Venezuela, Panama, Suriname, Costa Rica, Nicaragua, Guatemala, and Mexico, although its presence had not been reported suggesting its northernmost distribution. In Mexico, the subgenus Microculex had included Cx. rejector Dyar and Knab, and Cx. imitator Theobald. However, after that collection specimens were re-examined along with other specimens collected during 2016 in Chiapas (all specimens are available in the Culicidae Collection of the Universidad Autonoma Agraria Antonio Narro Unidad Laguna [UAAAN-UL], Mexico). Culex daumastocampa is now reported for the first time in Mexico, Cx. rejector for Chiapas, and Cx. imitator removed from the checklist of previous reports as to be present in Mexico.

  4. Epidemiological analysis of structural alterations of the nasal cavity associated with obstructive sleep apnea syndrome (OSA).

    PubMed

    Mekhitarian Neto, Levon; Fava, Antonio Sérgio; Lopes, Hugo Canhete; Stamm, Aldo

    2005-01-01

    The objective of this paper is to demonstrate that structural alterations of the nasal cavity, e.g. septal deviation and conchal hypertrophy have high incidence in patients with sleep apnea and hypopnea syndrome and must be addressed with associated specific procedures of the syndrome. Clinical retrospective. A retrospective study of 200 patients was performed, with 196 male and 4 female, attended at the otorhinolaryngology ambulatory of Hospital Prof. Edmundo Vasconcelos and Unidade Paulista de Otorrinolaringologia, all of them subjected to polysomnography, otorhinolaryngological physical exam, endoscopy exam, and surgical treatment with nasal and pharyngeal procedures. All of them were subjected to pharyngeal procedure: uvulopalatopharyngoplasty or uvulopalatoplasty and nose procedure: 176 septoplasty with partial turbinectomy (88%) and 24 isolated turbinectomy, with satisfactory results. We can see that structural alterations of the nasal cavity have high incidence in patients with OSA.

  5. Guía del Operador del Molino Preliminar -- 2009

    Treesearch

    Jan Wiedenbeck; Philip H. Mitchell; Bobby Ammerman; Daniel Saloni

    2009-01-01

    Los fabricantes de productos de madera requieren de una recuperación eficiente de los productos de la madera para que el negocio se mantenga lucrativo. La habilidad de una compañía para obtener el mayor rendimiento en las operaciones de corte de madera (e.g. Molino preliminar) puede variar de acuerdo a la material prima, productos, equipo de...

  6. Medida de los beneficios económicos de la integridad ecológica del Río Mameyes en Puerto Rico

    Treesearch

    Armando Gonzalez-Caban; John Loomis

    1999-01-01

    Se realizó una valoración de contingencia a través de una encuesta en persona de los jefes de familia puertorriqueños, de abril a agosto de 1995, para estimar su consentimiento-parapagar por la preservación de niveles de agua en el Río Mameyes, y evitar la construcción de la represa propuesta...

  7. Home Delivery Medicament Program: access, inactivity and cardiovascular risk.

    PubMed

    Araújo, Roque da Silva; Arcuri, Edna Apparecida Moura; Lopes, Victor Cauê

    2016-10-10

    to verify causes of inactivity in the Home Delivery Medicament Program, as referred by users from a Primary Health Care Service in São Paulo, comparing them to the causes registered in the program and analyzing them in the theoretical model Concept of Access to Health. cross-sectional study, interviewing 111 inactive users; and documentary study in the program records. half of the users did not know the condition of inactivity. Discrepancies were found between the user's and the program's information, observing different levels of agreement: Absence of physician and administrative staff member 0%; Transfer to other service 25%; Death 50%; Option to quit 50%; Address change 57% and Change in therapeutic schedule 80%. The users' feeling of accepting the program was observed. In the health access concept, inactivity can be explained in the information dimension, in the degree of asymmetry between the patient's and the health professional's knowledge, identified through the indicators: education, knowledge and information sources. due to the low education level, the user does not assimilate the information on the steps of the program flowchart, does not return for the assessment that guarantees its continuity. Consequently, (s)he stops receiving the medication and spends a long time without treatment, increasing the cardiovascular risk of hypertensive (92% of the sample), diabetic (44%) and dyslipidemic patients (31%). verificar causas de inatividade no Programa Remédio em Casa, referidas por usuários de Unidade Básica de Saúde de São Paulo, comparando-as às registradas pelo programa e analisando-as no modelo teórico Conceito de Acesso à Saúde. estudo transversal entrevistando 111 usuários inativos; e documental, nos registros do programa. metade dos usuários desconhecia a condição de inatividade. Constatadas discrepâncias nas informações usuário versus programa, observando-se diferentes níveis de concordância: Falta de médico e funcion

  8. PubMed

    Benavente-Villegas, Felipe; Díaz-Corpas, Tania; García-Briz, María; Moneva-Léniz, Lya; Sánchez-Motilla, José; Prats-Máñez, Amelia; Fuertes-Prosper, Amparo; Soriano-Sarrió, Pilar

    2018-01-15

    La práctica de tatuajes tienen más de 8000 años de antigüedad, existiendo un incremento continuo en la sociedad occidental en las últimos 3 décadas La introducción de una sustancia exógena en la pielpuede provocar una respuesta inmunológica en su contra, estando descritas reacciones cutáneas por hipersensibilidad a una variedad de pigmentos, las que se limitan al área de un determinado color,atribuyéndose a los materiales inyectados. El color más reportado en la literatura es el rojo, que tradicionalmente se confeccionaban a base dederivados del mercurio (cinabrio). Diversos patrones histológicos de reacción están descritos, siendo el más frecuente el liquenoide. Presentamos una serie de 10 pacientes con reacción de hipersensibilidad a tatuaje rojo, con patrón histológico predominante dereacción granulomatosa y con moderada respuesta a tratamiento. Es importante cuando se está ante un patrón granulomatoso de reacción descartar sarcoidosis sistémica e infecciones por micobacterias.

  9. Descompresión microvascular en neuralgia del trigémino: Reporte de 36 casos y revisión de la literatura

    PubMed Central

    Campero, Alvaro; Ajler, Pablo; Campero, Abraham Agustín

    2014-01-01

    Objetivo: El propósito del presente trabajo es presentar los resultados de 36 pacientes con diagnóstico de neuralgia del trigémino (NT), en los cuales se realizó una descompresión microvascular (DMV). Material y Método: Desde junio de 2005 a mayo de 2012, 36 pacientes con diagnóstico de NT fueron operados por el primer autor (AC), realizando una DMV. Se evaluó: Edad, sexo, tiempo de sintomatología previo a la cirugía, hallazgos intraoperatorios (a través de los videos quirúrgicos), y resultados postoperatorios. Resultados: De los 36 pacientes operados, 25 fueron mujeres y 11 varones. El promedio de edad fue de 48 años. El seguimiento postoperatorio fue en promedio de 38 meses. De los 36 pacientes, 32 (88%) evolucionaron sin dolor hasta la fecha. De los 4 casos con recurrencia de dolor, en dos pacientes se observó como hallazgo intraoperatorio un conflicto venoso. Conclusión: La DMV como tratamiento de la NT es un procedimiento efectivo y seguro. El hallazgo intraoperatorio de una “compresión” venosa podría indicar una evolución postoperatoria desfavorable. PMID:25379343

  10. Gender Roles, Masculinity, And Militarism: Factors Contributing To Rape Being Used As A Weapon Of War In The Eastern Democratic Republic Of The Congo

    DTIC Science & Technology

    2014-04-01

    various armed groups , like the FDLR and FARDC, located in the eastern DRC. The traditional gender roles observed in the DRC will be examined as...This increase in sexual violence is directly tied to the resurgence of fighting occurring between armed groups like the M23 and the FARDC, the...efforts to alleviate the increase in gender based violence committed against women by these armed groups . Albeit there are various types of gender

  11. Under the Dragon’s Wing: A Strategic Approach to China’s Militarization Efforts of its Artificial Islands in the South China Sea

    DTIC Science & Technology

    2017-06-09

    environments elsewhere in the world. When thinking about the SCS, it is helpful to imagine other bodies of water in the world with similar characteristics...Operation Planning. Washington, DC: Government Printing Office. Kazianis, Harry J. 2014. “America’s Dangerous $5 Trillion Dollar Bet in the South China...dollar- bet -the-south-china-10857. Kem, Jack D. 2012. Planning for Action: Campaign Concepts and Tools. Ft. Leavenworth, KS: U.S. Army Command and

  12. Población de galaxias de baja luminosidad en cúmulos

    NASA Astrophysics Data System (ADS)

    Valotto, C. A.; Muriel, H.; Moore, B.; García Lambas, D.

    En este trabajo se discute sobre la presencia de un exceso de galaxias de baja luminosidad en medios de alta densidad de galaxias y la posibilidad de que los halos de galaxias cD puedan ser formados a partir de galaxias en cúmulos ricos, los cuales muestran una función de luminosidad (FL) con el extremo débil plano. Se analizaron muestras de cúmulos cercanos obtenidas a partir de los catálogos de Abell y X-ray Sample of Bright Clusters. Los resultados obtenidos muestran que los cúmulos de galaxias que tienen emisión en rayos X detectada poseen una FL plana (α ≈ -1.2), consistente con los valores encontrados para las galaxias de campo. En cambio, los cúmulos de galaxias identificados a partir de distribuciones bidimensionales de galaxias que no tienen su contraparte en rayos X, muestran una FL con una pendiente pronunciada en el extremo débil (α ≈ -1.6). Se examinaron además, los posibles efectos debido a la presencia de una galaxia central dominante sobre el extremo débil de la FL. Se analizaron muestras de acuerdo a la clasificación Bautz-Morgan dividiendo en las submuestras I,I-II y II, II- III, III. Las FL resultantes para ambas muestras son indistinguibles. Nuestros resultados son consistentes con la hipótesis de que los efectos de proyección en cúmulos identificados en dos dimensiones pueden producir un exceso artificial de galaxias de baja luminosidad.

  13. Risk factors for mortality in ventilator-associated tracheobronchitis: a case-control study.

    PubMed

    Pontes, Leonilda Giani; Menezes, Fernando Gatti de; Gonçalves, Priscila; Toniolo, Alexandra do Rosário; Silva, Claudia Vallone; Kawagoe, Julia Yaeko; Santos, Camila Marques Dos; Castagna, Helena Maria Fernandes; Martino, Marinês Dalla Valle; Corrêa, Luci

    2017-01-01

    To describe the microbiological characteristics and to assess the risk factors for mortality of ventilator-associated tracheobronchitis in a case-control study of intensive care patients. This case-control study was conducted over a 6-year period in a 40-bed medical-surgical intensive care unit in a tertiary care, private hospital in São Paulo, Brazil. Case patients were identified using the Nosocomial Infection Control Committee database. For the analysis of risk factors, matched control subjects were selected from the same institution at a 1:8.8 ratio, between January 2006 and December 2011. A total of 40 episodes of ventilator-associated tracheobronchitis were evaluated in 40 patients in the intensive care unit, and 354 intensive care patients who did not experience tracheobronchitis were included as the Control Group. During the 6-year study period, a total of 42 organisms were identified (polymicrobial infections were 5%) and 88.2% of all the microorganisms identified were Gram-negative. Using a logistic regression model, we found the following independent risk factors for mortality in ventilator-associated tracheobronchitis patients: Acute Physiology and Chronic Health Evaluation I score (odds ratio 1.18 per unit of score; 95%CI: 1.05-1.38; p=0.01), and duration of mechanical ventilation (odds ratio 1.09 per day of mechanical ventilation; 95%CI: 1.03-1.17; p=0.004). Our study provided insight into the risk factors for mortality and microbiological characteristics of ventilator-associated tracheobronchitis. Descrever as características microbiológicas e avaliar os fatores de risco para mortalidade na traqueobronquite associada à ventilação mecânica em um estudo caso-controle de pacientes de terapia intensiva. Estudo realizado ao longo de 6 anos em uma unidade de terapia intensiva médico-cirúrgica de 40 leitos, em um hospital privado e de nível terciário em São Paulo, Brasil. O Grupo Caso foi identificado usando o banco de dados da Comissão de

  14. Dental health and alimentation among the Quintana Roo Mayas: coastal and inland sites of the classic-postclassic periods.

    PubMed

    Ortega-Muñoz, Allan

    2015-01-01

    The goal of this study is to compare both dental and skeletal stress indicators of the Classic and Postclassic coastal and inland sites of the State of Quintana Roo, Mexico. The hypothesis is that coastal populations will show osteo and dental pathologies characteristic of a primarily marine food source combined with a diet of horticultural resources. This kind of alimentation provides people with less environmental stress and therefore a better health status. However, over time, in the Postclassic period, the health conditions deteriorated among both coastal and inland inhabitants, according to the hierarchization of the society, militarization, and commercial activities of all the coastal sites. The sample was drawn from 19 sites (196 individuals of both sexes) from the east coast of the Yucatan Peninsula, as well as from inland localities within the boundaries of Quintana Roo. Both dental and osteological stress indicators were analyzed, and crosstabs were applied for absolute and relative frequencies and their corresponding χ(2) and F Fisher analyses. The osteopathological index of the coastal and inland sites of the Classic period were compared over time between the Classic coastal inhabitants and the Postclassic coastal inhabitants so as to understand how life conditions changed over time. The Mantel-Haenszel odds ratio, with the crosstabs controlling for sex (males and females), was also carried out. There are low frequencies of dental pathologies and anemia present in both the coastal and inland populations of Quintana Roo in the Classic and Postclassic times. Only the presence of periostitis is highly common in both types of site, and this is the only indicator with significant differences. The dental pathologies, anemia and periostitis, in general, present a slight upward trend in both the coastal and inland populations over time. The coastal populations have fewer frequencies of the above than the inland sites whilst, in the Postclassic period, both the

  15. Universal Network Access System

    DTIC Science & Technology

    2003-11-01

    128 Figure 37 The detail of the SCM TX , (LO; local oscillator, LPF; Low-pass filter, AMP; Amplifier, BPF ...with UNAS, ( BPF : band-pass filter, BM Rx; Burst Mode receiver, AWGR; Arrayed waveguide grating router, FBG; Fiber Bragg Grating, TL; Tunable Laser...protocols. Standard specifications and RFCs will be used as guidelines for implementation. Table 1 UNAS Serial I/O Formats Protocol Implement1

  16. Usos de Mets Para La Planificación, Monitoreo e Interpretación en Pastizales Áridos

    USDA-ARS?s Scientific Manuscript database

    Los modelos de estado y transición (METs) representan los posibles cambios en el estado ecológico de una clase específica de tierra (un sitio ecológico). Los METs permiten tener una comprensión general de los cambios en el estado ecológico y cómo gestionarlos. Pero los METs también se pueden usar di...

  17. Mass Ejection from Old and Young Stars and the Sun

    NASA Astrophysics Data System (ADS)

    Jatenco-Pereira, V.; Opher, R.

    1990-11-01

    RESUMEN. Para poder explicar: 1) la enorme cantidad de perdida de masa y la baja velocidad asint5tica de las estrellas gigantes de o, y 2) los flujos de masa observados en protoestrellas, se sugiere un modelo para Ia perdida de masa, en donde se usa un flujo de ondas de Alfvencomo un mecanismo de aceleraci6n para los vientos de estrellas de tipo y vientos en protoestrellas. Se estudian los mecanismos de disipaci5n de las ondas de Alfven: los amortiguamientos no lineal, de superficie reso- nante y turbulento. En nuestro modelo se usa una divergente A(r) = A(R0) (r/r0)5 (donde A(r) es el area a una distancia radial r, y (A(r)/r2)max/(A(ro)/r02 - 10). Tambien se sugiere un modelo para una de hoyo coronal en el Sol. Se muestra que para satisfacer los datos observacionales en el Sol, tomando en cuenta la deposici6n del momento de las ondas de Alfven sobre el viento, se necesita: (a) una divergencia lenta en un hoyo coronal hasta una altura de 0.01 - 0.1 R seguido de (b) una divergencia rap ida de hasta una altura aproximada de 1 R . ABSTRACT: In order to explain (1) a large mass-loss rate and a small asymptotic flow speed of late-type giant stars and (2) the observed protostellar mass outflows, we suggest a model for mass loss, where we use a flux of Alfven waves as a mechanism of acceleration for late-type giant star winds and protostellar winds. We study the Alfven wave dissipation mechanisms: nonlinear damping, resonant surface damping, and turbulent damping. In our model we use a diverging geometry A(r) = A(r0) (r I r )S (where A(r) is the cross sectional area of the geometry at a radial distance r, and(A(r) I r2)max/(A(r0)/r02) = 10). We also suggest a model for a coronal hole geometry in the sun. We show that in order to satisfy the observational data of the sun, taking into account Alfven wave momentum deposition in the wind, we need: (a) a slow divergence in a coronal hole up t6 a height of 0.01 - 0.1 followed by (b) a rapid divergence up to a height of

  18. Errores fotométricos debido al uso del filtro anular de mediana en imágenes CCD

    NASA Astrophysics Data System (ADS)

    Gil-Hutton, R.; Cañada, M.; Noel, N.

    El filtro anular de mediana tiene la importante propiedad de tener una escala claramente definida, lo que permite remover de una imagen CCD todos los objetos con tamaños menores a esta escala, independientemente de su morfología particular, y reemplazarlos por el correspondiente ``background" local. Este filtro es de gran utilidad para remover gradientes de fondo, ``fringing" y halos de objetos extendidos mediante el simple procedimiento de restar a la imagen original una imagen filtrada, repitiendo el proceso las veces que sea necesario. En este trabajo se presentan resultados sobre los errores que introduce este filtro en la fotometría de objetos con diferente relación S/N y su aplicación a imágenes con gradientes de fondo y ``fringing".

  19. A Modular, Reconfigurable Surveillance UAV Architecture

    DTIC Science & Technology

    2003-09-02

    Una Società Galileo Avionica A Modular, Reconfigurable Surveillance UAV Architecture METEOR, Finmeccanica Group Zona Industriale di Soleschiano Via...ES) METEOR, Finmeccanica Group Zona Industriale di Soleschiano Via Mario Stoppani 21 34077 Ronchi dei Legionari (GO) ITALY 8. PERFORMING...PMSFMS RS1Backup FMS NSU Payload Control Actuators Router Router RS2 Recovery Devices Una Società Galileo Avionica • Daylight TV Camera • IR Sensor • HR

  20. Traveling Along a Zipline

    DTIC Science & Technology

    2011-03-01

    resultados se obtienen al equilibrar las fuerzas en las direcciones horizontal y vertical, de modo que el tratamiento es accesible para mayores de física...masa. A medida que aumenta el peso del ciclista de 0 a, las trayectorias de manera uniforme interpolar entre una catenaria y una elipse. Estos...an algebraic equation. Keywords: Zipline, curved spacetime, force balance, catenary. Resumen La trayectoria de un jinete lentamente atravesando

  1. Assessment and management of pain in newborns hospitalized in a Neonatal Intensive Care Unit: a cross-sectional study.

    PubMed

    Sposito, Natália Pinheiro Braga; Rossato, Lisabelle Mariano; Bueno, Mariana; Kimura, Amélia Fumiko; Costa, Taine; Guedes, Danila Maria Batista

    2017-09-12

    , conforme escala de dor adotada ou anotação de enfermagem. Os recém-nascidos foram submetidos à média de 6,6 procedimentos invasivos por dia. Apenas 32,5% dos registros de dor resultaram na adoção de condutas farmacológicas ou não farmacológicas para seu alívio. observa-se que os recém-nascidos são frequentemente expostos à dor e a baixa frequência de intervenções farmacológicas ou não farmacológicas reforça o subtratamento dessa condição. determinar la frecuencia del dolor, comprobar las medidas tomadas para su alivio durante los siete primeros días de internación en una Unidad de Terapia Intensiva Neonatal e identificar el tipo de procedimientos invasivos y la frecuencia a que se sometieron los recién nacidos. estudio retrospectivo transversal. De las 188 internaciones realizadas en el período estipulado de 12 meses, se incluyeron 171 en la investigación. Los datos se recolectaron a partir de los prontuarios; la presencia de dolor se analizó según la Escala de Valorización del Dolor en el Neonato (Neonatal Infant Pain Scale) y las notas de enfermería sobre el dolor. Para el análisis estadístico, se utilizó el programa 'Paquete estadístico para las ciencias sociales' (Statistical Package for the Social Sciences), adoptándose el nivel de significación del 5%. en el 50,3% de las internaciones hubo al menos un registro de dolor, según la escala de dolor adoptada o las notas de la enfermería. Se sometió a los recién nacidos a un promedio de 6,6 procedimientos invasivos por día. Sólo el 32,5% de los registros de dolor resultaron en la adopción de conductas farmacológicas o no farmacológicas para su alivio. se observa que los recién nacidos a menudo están expuestos al dolor, y la frecuencia baja de intervenciones farmacológicas o de las no farmacológicas refuerza el subtratamiento de dicha condición.

  2. Meningococco B: controllo di due focolai epidemici mediante vaccinazione

    PubMed Central

    2014-01-01

    Riassunto La problematica di un efficace approccio vaccinale nei confronti del Meningococco B (MenB) è stata superata identificando con la metodica della "reverse vaccinology" alcuni antigeni capaci di indurre una risposta verso la maggior parte dei ceppi di MenB circolanti nel mondo. Il nuovo vaccino MenB a 4 componenti (4CMenB) è stato autorizzato in Europa, Australia e Canada, ed è entrato nei calendari di immunizzazione pediatrica internazionali: Australia, Canada, UK. In Italia, le prime regioni che hanno raccomandato la vaccinazione contro il MenB sono state Basilicata e Puglia. La gestione di epidemie/focolai epidemici richiede la messa in atto di una risposta rapida da parte delle autorità sanitarie nei confronti di una emergenza sanitaria ad elevato impatto, anche emotivo, sulla popolazione, come recentemente dimostrato in due università americane. Alla dichiarazione di focolaio epidemico in atto, in entrambi i contesti si è attivata una procedura per l'uso del vaccino 4CMenB non ancora autorizzato negli USA. È stato così possibile organizzare gli interventi di profilassi attiva nei due campus universitari, adottando il primo impiego su larga scala del nuovo vaccino 4CMenB e conseguendo, in tempi relativamente brevi, elevati tassi di copertura vaccinale. A fronte di circa 14000 studenti immunizzati con almeno una dose, non è stata segnalata alcuna problematica di eventi avversi conseguenti all'immunizzazione; ad oggi non si sono verificati casi nei soggetti che hanno ricevuto il vaccino. Come conseguenza dei due focolai descritti, è oggi in corso la valutazione da parte dell'FDA per l'estensione dell'uso del vaccino 4CMenB negli Stati Uniti negli adolescenti e giovani adulti. PMID:25916017

  3. [Not Available].

    PubMed

    Latorre-Román, Pedro Ángel; Martínez-López, Emilio José; Ruiz-Ariza, Alberto; Izquierdo-Rus, Tomás; Salas-Sánchez, Jesús; García-Pinillos, Felipe

    2016-06-30

    Objetivo: el objetivo de este estudio es evaluar las propiedades psicométricas del cuestionario de disfrute por el ejercicio físico (PACES) en adolescentes con sobrepeso y obesidad.Métodos: participaron 139 adolescentes con sobrepeso y obesidad: 91 niñas (edad = 13,85 ± 1,92 años; índice de masa corporal [IMC] = 26,83 ± 3,16 kg/m2) y 48 niños (edad = 14,29 ± 1,62 años; IMC = 28,31 ± 3,74 kg/m2). Para analizar el disfrute por la actividad física se empleó el cuestionario Physical Activity Enjoyment Scale (PACES).Resultados: los resultados del análisis factorial exploratorio y confirmatorio han mostrado una estructura de dos factores; a su vez el PACES presenta una consistencia interna muy alta (alfa de Cronbach = 0,908). La fiabilidad test-retest indica una buena concordancia temporal (Spearman rho = 0,815, p < 0,001). Por último, el PACES en adolescentes con sobrepeso y obesidad manifiesta una validez convergente adecuada con la intencionalidad de ser activo (MIFA), la atracción por la actividad física (CAPA), la resistencia cardiorrespiratoria y los pliegues suprailiacoy subescapular.Conclusión: los resultados confirman que el PACES es una medida válida y fiable del disfrute por la actividad física en adolescentes con sobrepeso y obesidad. El disfrute por la actividad física puede ser relevante en la participación de los adolescentes con sobrepeso y obesidad en estas actividades.

  4. Unilateral adrenalectomy improves urinary protein excretion but does not abolish its relationship to sodium excretion in patients with aldosterone-producing adenoma.

    PubMed

    Pimenta, E; Gordon, R D; Ahmed, A H; Cowley, D; Robson, D; Kogovsek, C; Stowasser, M

    2011-10-01

    Experimental and human data suggest that adverse cardiovascular (CV) and renal effects of aldosterone excess are dependent on concomitant dietary salt intake. Increased urinary protein (Uprot) is an early sign of nephropathy independently associated with CV risk. We have previously reported a positive association between Uprot and urinary sodium (UNa) in patients with hyperaldosteronism, but not in patients with normal aldosterone levels. We aimed to determine whether Uprot is related to UNa in patients with aldosterone-producing adenoma (APA) and whether the degree of Uprot and strength of this relationship is reduced following correction of hyperaldosteronism. Subjects with APA (n=24) underwent measurement of 24 h Uprot and UNa before and after unilateral adrenalectomy (follow-up 15.0±11.9 months). Following surgery, mean clinic systolic blood pressure fell (150.4±18.2 vs 134.5±14.5 mm Hg, P=0.0008), despite a reduction in number of antihypertensive medications, and Uprot (211.2±101.6 vs 106.0±41.8 mg per day, P<0.0001) decreased. There was a positive correlation between Uprot and UNa both before (r=0.5477, P=0.0056) and after (r=0.5097, P=0.0109) adrenalectomy. Changes in UNa independently predicted Uprot reduction (P=0.0189). These findings suggest that both aldosterone levels and dietary salt contribute to renal damage, and that once glomerular damage occurs it is not completely resolved following correction of hyperaldosteronism. Our study suggests that treatment strategies based on reduction of aldosterone effects, by adrenalectomy or mineralocorticoid receptor blockade, in conjunction with low-salt diet would provide additional target-organ protection in patients with primary aldosteronism.

  5. [Trattamento della dipendenza da alcol. Alcol e persone senza fissa dimora: punto di vista sociale].

    PubMed

    Alessandrini, Giovanni; Ciccarelli, Rosaria; Battagliese, Gemma; Cereatti, Federica; Gencarelli, Simona; Messina, Marisa Patrizia; Vitali, Mario; De Rosa, Francesca; Ledda, Roberta; Mancini, Serena; Attilia, Maria Luisa

    2018-01-01

    RIASSUNTO. Il fenomeno delle persone senza fissa dimora sta assumendo in questi anni una rilevanza sociale devastante, con una prevalenza stimata in USA e in Europa compresa tra il 5,6% e il 13,9%. Queste persone hanno una scarsa qualità di vita, una limitata o assente vita sociale, sono spesso disoccupate o lavorano solo saltuariamente. Sono a rischio di problemi con la legge, sono spesso affette da dipendenza da droghe, da patologie psichiatriche e internistiche. L'alcol spesso non rappresenta la causa della loro condizione sociale, ma solo la conseguenza, contribuendo in questo modo al loro degrado bio-psico-sociale. Nel 2009 lo US Department of Housing and Urban Development's Homelessness Assistance Programs e nel 2010 la European Consensus Conference on Homelessness hanno segnato un grande passo avanti nella riabilitazione sociale di queste persone, utilizzando il concetto del "case management". In particolare lo Standard Case Management si è dimostrato in grado di migliorare la stabilità abitativa, di ridurre l'uso di droghe e di rimuovere le barriere lavorative. L'Assertive Community Treatment si è dimostrato, invece, in grado di migliorare la stabilità abitativa e ha un rapporto costo/beneficio migliore per i pazienti affetti da doppia diagnosi.

  6. [Not Available].

    PubMed

    Torres Díaz, Cristina V; Martín Peña, Gonzalo; Ezquiaga, Elena; Navas García, Marta; García de Sola, Rafael

    2016-07-19

    Gracias a los avances técnicos en técnicas neuroquirúrgicas, y debido a que el diagnóstico y la clasificación de las enfermedades psiquiátricas han evolucionado significativamente a lo largo de las últimas décadas, se están desarrollando tratamientos a nivel experimental para aquellos pacientes resistentes al manejo conservador.La anorexia nerviosa es una enfermedad de prevalencia creciente, con la tasa de mortalidad más elevada dentro de los trastornos psiquiátricos, y con aproximadamente un 20% de pacientes que presentan una evolución tórpida. Para estos pacientes que no responden a manejo conservador, la estimulación cerebral profunda ha surgido como una alternativa terapéutica, si bien la literatura especializada al respecto es escasa.A continuación presentamos una revisión de la fisiopatología de la anorexia nerviosa, así como de los distintos tratamientos neuroquirúrgicos realizados a lo largo de la historia. Se detalla la perspectiva de tratamiento quirúrgico actual, así como los aspectos éticos que se han de considerar en relación con el surgimiento de estas nuevas terapias.

  7. HI en la dirección de la denominada ``Ventana de Puppis"

    NASA Astrophysics Data System (ADS)

    Morras, R.; Pöppel, W. G. L.; Arnal, E. M.; Bajaja, E.

    Analizando los datos combinados de los relevamientos de HI de Hartmann & Burton (1997) y Arnal et.al (2000), hemos detectado la presencia de una estructura en forma de ``shell" en la denominada ``ventana de Puppis". Esta estructura, cuyo centro se encuentra en la dirección (l = 245 deg, b = -5 deg) tiene un diámetro angular de ˜ 18 deg y es detectada en el rango de velocidades (LSR) entre -9 y +6 km/seg. El análisis de los datos sugiere que esta estructura puede haberse originado en una perturbación en el denominado ``Feature A" de Lindblad (1973), a una distancia de 150-200 pc del Sol. Se determinaron parámetros tales como Masa y Energía Cinética del Shell y se analiza un posible origen del mismo.

  8. Tiempo para un cambio

    NASA Astrophysics Data System (ADS)

    Woltjer, L.

    1987-06-01

    En la reunion celebrada en diciembre dei ano pasado informe al Consejo de mi deseo de terminar mi contrato como Director General de la ESO una vez que fuera aprobado el proyecto dei VLT, que se espera sucedera hacia fines de este aAo. Cuando fue renovada mi designacion hace tres aAos, el Consejo conocia mi intencion de no completar los cinco aAos dei contrato debido a mi deseo de disponer de mas tiempo para otras actividades. Ahora, una vez terminada la fase preparatoria para el VLT, Y habiendose presentado el proyecto formalmente al Consejo el dia 31 de marzo, y esperando su muy probable aprobacion antes dei termino de este ano, me parece que el 10 de enero de 1988 presenta una excelente fecha para que se produzca un cambio en la administracion de la ESO.

  9. POBREZA Y VULNERABILIDAD EN MÉXICO: EL CASO DE LOS JÓVENES QUE NO ESTUDIAN NI TRABAJAN*

    PubMed Central

    Aguila, Emma; Mejía, Nelly; Pérez, Francisco; Rivera, Alfonso; Ramírez, Edgar

    2015-01-01

    La situación de los jóvenes que no estudian ni trabajan (ninis) se ha vuelto evidente en los últimos años debido a los riesgos que enfrenta dicha población. Este artículo contribuye a la literatura al analizar las características económicas y laborales de los ninis, explora la situación laboral de sus parejas y provee proyecciones al año 2030. Asimismo, propone una clasificación de ninis para focalizar el diseño de políticas públicas, que identifica una tendencia a la baja de éstos debido a las mujeres que acceden al sistema educativo y al mercado laboral y que una mayor proporción de esta población estará compuesta por desempleados. PMID:25918452

  10. Confidence Intervals for Omega Coefficient: Proposal for Calculus.

    PubMed

    Ventura-León, José Luis

    2018-01-01

    La confiabilidad es entendida como una propiedad métrica de las puntuaciones de un instrumento de medida. Recientemente se viene utilizando el coeficiente omega (ω) para la estimación de la confiabilidad. No obstante, la medición nunca es exacta por la influencia del error aleatorio, por esa razón es necesario calcular y reportar el intervalo de confianza (IC) que permite encontrar en valor verdadero en un rango de medida. En ese contexto, el artículo plantea una forma de estimar el IC mediante el método de bootstrap para facilitar este procedimiento se brindan códigos de R (un software de acceso libre) para que puedan realizarse los cálculos de una forma amigable. Se espera que el artículo sirva de ayuda a los investigadores de ámbito de salud.

  11. Observacion y anatisis de la varlacton de parametros geofisicos de un pozo ubicado en el piedemonte lIanero

    NASA Astrophysics Data System (ADS)

    Montano Mejia, Felix Humberto

    2001-12-01

    Este articulo presenta el desarrollo de instrumentacion especializada que se diseiio y se puso en funcionamiento con el fin de real izar la observacion y el anal isis de la variacion de parametres geofisicos de un pozo ubicado en el piedemonte llanero. La instrumentacion esta compuesta por una estacion remota para el registro multipararnetro y una estacion local en la cual se analizan los registros bajados de la estacion remota mediante la interrogacion periodica.

  12. The Pliocene Yafo Formation in Israel: Hydrogeologically inert or active?

    NASA Astrophysics Data System (ADS)

    Avisar, D.; Rosenthal, E.; Shulman, H.; Zilberbrand, M.; Flexer, A.; Kronfeld, J.; Ben Avraham, Z.; Fleischer, L.

    'importance secondaire pour la salinisation de l'eau souterraine cet apport est comparable à celui de sels par les pluies. Durante décadas, las ``Saqiyebeds'' (rebautizadas como Formación Yafo) que se sitúan bajo el acuífero Costero (Grupo Kurkar) de Israel fueron consideradas como un acuicludo extremadamente potente, tectónicamente inalterado y totalmente impermeable. Como resultado de la explotación intensiva del Grupo Kurkar, se produjo la mezcla de aguas salobres y salinas en la zona inferior de dicho acuífero y siempre en el contacto con el acuicludo subyaciente de la Formación Yafo. Este estudio reveló que el acuicludo no es una unidad rocosa uniforme e impermeable, sino que consiste en una alternancia de estratos permeables e impermeables dentro de la Formación Yafo, que contiene fluidos a alta presión de salinidades diferentes pero generalmente elevadas. Las capas permeables se hallan en inconformidad angular y en contacto directo con el acuífero superior del Grupo Kurkar. La Formación Yafo y las unidades rocosas infra- y suprayacentes están dislocadas por numerosos sistemas de fallas, lo que facilita el acceso de las salmueras al acuífero del Grupo Kurkar. Los fluidos de los horizontes permeables del Miembro Petah Tiqva a través de las arcillas de la Formación Yafo o hacia el ascenso de los domos salinos en respuesta a la extracción intensiva en el acuífero del Llano Costero. Podría también haber sido causado por el movimiento a favor del buzamiento de las aguas salinas como resultado de la sobrepresión generada por una acumulación mayor de gas en los horizontes permeables. Otro posible mecanismo podría basarse en el contacto hidráulico con salmueras presurizadas, que fluyen hacia arriba a favor de zonas de falla desde los reservorios profundos del Jurásico o del Cretácico. La extracción de agua salina intersticial desde las arcillas de la Formación Yafo hacia el acuífero superior del Grupo Kurkar es de importancia secundaria para la salinizaci

  13. Esercitazioni Matematiche: Una Rivista Ad uso Degli Studenti Universitari.

    ERIC Educational Resources Information Center

    Micale, Biagio

    1992-01-01

    The history of the journal "Esercitazioni Matematiche" (1921-43) edited by the "Circolo Matematico di Catania" for university students is described. A selection of proposed problems with some of their solutions is reported. (Author)

  14. Una Perspectiva de Mexico: Its People, Places and History.

    ERIC Educational Resources Information Center

    Bianchi, Gary; Bianchi, Maria Eugenia Matute

    Evolving from a general commitment to the goals of cultural pluralism and bicultural education, this portfolio of 24 full color and halftone photographs aims to reinforce those curricular objectives which emphasize a respect for the value and individuality of different cultures and groups, affirm the right of an individual to maintain a bicultural…

  15. La Ciencia de los Antiguos Mexicanos: Una Bibliografia Selecta

    ERIC Educational Resources Information Center

    Ortiz-Franco, Luis; Magana, Maria

    1973-01-01

    Fifty-five citations pertaining to the scientific and mathematic development of ancient Mexicans, particularly the Mayas, are given in this select bibliography. The introduction and descriptions of resource libraries in 8 States are in Spanish. (NQ)

  16. The Impact of President Felipe Calderon’s War on Drugs on the Armed Forces: The Prospects for Mexico’s Militarization and Bilateral Relations

    DTIC Science & Technology

    2013-01-01

    women, who traditionally filled posts as nurses , secretaries, translators, doctors, and dentists. Now the Defense Ministry has opened all of its in...forced cancelation of the exercise, which was rescheduled .33 To promote both their achievements and recruit- ment, the Army has hired Servicios...to the Military Nursing School— 44 followed by the Military Medical School (1973) and the Military Odontology School (1976). For years, as

  17. PubMed

    Defagó, Victor

    2017-10-10

    Introducción: La incorporación de la Clínica y la Imagenología permiten una mejor comprensión de la Anatomía. El objetivo de este trabajo es desarrollar un prototipo rápido en material sintético que replique detalles anatómicos para ser utilizado en la docencia y el entrenamiento quirúrgico en Pediatría.Material y Método: Presentación de caso: Paciente de un año de edad con síndrome de dificultad respiratoria. En el examen endoscópico se halló una compresión traqueal distal. La angiotomografía confirmó la presencia de una malformación vascular. Con la finalidad de analizar una conducta adecuada, se solicitó la confección de un prototipo rápido a escala 1:1 que simulara una condición idéntica a la topografía torácica del paciente, utilizando imágenes virtuales 3D almacenadas en formato DICOM.Técnica de generación de prototipo rápido: Se obtuvo una malla digital tridimensional y se generó el código "g" que se utilizó para controlar el hardware de producción. Se efectuó simulación digital y producción en material plástico (ABS) con técnica de deposición y fusión (MDF). Se validó el prototipo comparándolo con las mediciones testigos del modelo virtual en 3 D.Resultados y Discusión: El modelo replicó exactamente los defectos hallados en la tomografía y endoscopía, confirmando la presencia de la malformación vascular y su repercusión sobre el aparato respiratorio. El prototipo rápido muestra las estructuras internas y externas del cuerpo humano con máxima precisión permitiendo una visión topográfica de situaciones "normales o patológicas" que facilitaría la docencia y el entrenamiento del equipo quirúrgico para proponer un plan de tratamiento adecuado. Hay numerosas áreas de la medicina que se beneficiarían con este modelo que podría ser construído con diversos tipos de materiales de diferente flexibilidad y consistencia. Conclusiones: El prototipo rápido le da estado físico a las imágenes virtuales 3D

  18. La implantacion del enfoque constructivista en el aula de ciencia: Estudio de caso multiple

    NASA Astrophysics Data System (ADS)

    Arroyo Betancourt, Luz I.

    Esta investigacion estudia la implantacion del enfoque constructivista en tres aulas de ciencia del contexto puertorriqueno. Se auscultaron las practicas educativas que utilizan maestras consideradas constructivistas y la correspondencia de sus practicas educativas con los elementos esenciales de la didactica que proponen los teoricos de los planteamientos constructivistas. Se ausculto, ademas, a que vision del enfoque constructivista responden las expresiones de las maestras acerca de su practica educativa y como compara con su quehacer, a la luz de los elementos esenciales de las visiones constructivistas piagetiana, social y radical. Se utilizo el diseno de estudio descriptivo de caso multiple. El estudio se baso en entrevistas a profundidad, revision de documentos y observacion no participativa a la sala de clases. El contexto fueron tres escuelas publicas de la Region Educativa de San Juan, una elemental, una intermedia y una superior. Los resultados confirmaron que la transicion hacia el enfoque constructivista es un proceso que toma tiempo, dedicacion y la participacion en adiestramientos y readiestramientos acerca del nuevo enfoque. Las maestras coinciden en la mayoria de las practicas educativas que utilizan para implantar el enfoque constructivista de ensenanza y difieren en algunas debido, probablemente, a que han tenido que adaptarlas a los correspondientes niveles de ensenanza: elemental, intermedio y superior. Dos de las maestras planifican por conceptos generadores, mientras que una de ellas planifica siguiendo la guia que recibe del Departamento de Educacion. Difieren ademas, en el enfasis que confieren al inquirir cientifico. Con relacion a la correspondencia entre la vision manifestada por las maestras a la luz de las visiones piagetiana, social y radical, aparentemente, las preguntas del protocolo de entrevistas no lograron evocar la informacion con suficiente profundidad, por lo que la investigadora tuvo que inferir las visiones de las

  19. Association Between Estimated 24-h Urinary Sodium Excretion and Metabolic Syndrome in Korean Adults

    PubMed Central

    Won, Jong Chul; Hong, Jae Won; Noh, Jung Hyun; Kim, Dong-Jun

    2016-01-01

    Abstract High sodium intake is 1 of the modifiable risk factors for cardiovascular disease, but in Korea, daily sodium intake is estimated to be double the level recommended by World Health Organization. We investigated the association between the estimated 24-h urinary sodium excretion (24hUNaE) and metabolic syndrome using nationwide population data. In total, 17,541 individuals (weighted n = 33,200,054; weighted men, 52.5% [95% confidence interval, CI = 51.8–53.3]; weighted age, 45.2 years [44.7–45.7]) who participated in the Korean Health and Nutrition Examination Survey 2009 to 2011 were investigated. NCEP-ATP III criteria for metabolic syndrome were used, and sodium intake was estimated by 24hUNaE using Tanaka equation with a spot urine sample. The weighted mean 24hUNaE values were 3964 mg/d (95% CI = 3885–4044) in men and 4736 mg/d (4654–4817) in women. The weighted age-adjusted prevalence of metabolic syndrome was 22.2% (21.4–23.0), and it increased with 24hUNaE quartile in both men and women (mean ± standard error of the mean; men: 22.5 ± 1.0%, 23.0 ± 1.0%, 26.0 ± 1.2%, and 26.0 ± 1.2%; P = 0.026; women: 19.4 ± 0.8%, 17.7 ± 0.8%, 19.8 ± 1.0%, and 23.0 ± 1.1%; P = 0.002, for quartiles 1–4, respectively). Even after adjustment for age, daily calorie intake, heavy alcohol drinking, regular exercise, college graduation, and antihypertensive medication, the weighted prevalence of metabolic syndrome increased with the increase in 24hUNaE in men and women. The weighted 24hUNaE was positively associated with the number of metabolic syndrome components after adjustment for confounding factors in men and women. In subjects without antihypertensive medication, the odds ratio for metabolic syndrome in quartile 4 of 24hUNaE compared with quartile 1 was 1.56 (1.33–1.84, P < 0.001) in the total population, 1.66 (1.34–2.06, P < 0.001) in men, and 1.94 (1.49–2.53, P < 0

  20. The use of spatial empirical models to estimate soil erosion in arid ecosystems.

    PubMed

    Abdullah, Meshal; Feagin, Rusty; Musawi, Layla

    2017-02-01

    The central objective of this project was to utilize geographical information systems and remote sensing to compare soil erosion models, including Modified Pacific South-west Inter Agency Committee (MPSIAC), Erosion Potential Method (EPM), and Revised Universal Soil Loss Equation (RUSLE), and to determine their applicability for arid regions such as Kuwait. The northern portion of Umm Nigga, containing both coastal and desert ecosystems, falls within the boundaries of the de-militarized zone (DMZ) adjacent to Iraq and has been fenced off to restrict public access since 1994. Results showed that the MPSIAC and EPM models were similar in spatial distribution of erosion, though the MPSIAC had a more realistic spatial distribution of erosion and presented finer level details. The RUSLE presented unrealistic results. We then predicted the amount of soil loss between coastal and desert areas and fenced and unfenced sites for each model. In the MPSIAC and EPM models, soil loss was different between fenced and unfenced sites at the desert areas, which was higher at the unfenced due to the low vegetation cover. The overall results implied that vegetation cover played an important role in reducing soil erosion and that fencing is much more important in the desert ecosystems to protect against human activities such as overgrazing. We conclude that the MPSIAC model is best for predicting soil erosion for arid regions such as Kuwait. We also recommend the integration of field-based experiments with lab-based spatial analysis and modeling in future research.

  1. Influence of vision and dental occlusion on body posture in pilots.

    PubMed

    Baldini, Alberto; Nota, Alessandro; Cravino, Gaia; Cioffi, Clementina; Rinaldi, Antonio; Cozza, Paola

    2013-08-01

    Air force pilots have great postural control, movement coordination, motor learning, and motor transformation. They undergo abnormal stresses during flight that affect their organs and systems, with consequences such as barodontalgia, bruxism, TMJ dysfunctions, and cervical pain. The aim of this study was to evaluate the influence of dental occlusion and vision on their body posture. In collaboration with the "A. Mosso" Legal Medical Institute (Aeronautica Militare), two groups, consisting of 20 air force and 20 civilian pilots, were selected for the study using a protocol approved by the Italian Air Force. An oral examination and a force platform test were performed in order to evaluate the subjects' postural system efficiency. A MANOVA (Multivariate analysis of variance) analysis was performed by using the Wilkes' criterion, in order to statistically evaluate the influence of each factor. Both the sway area and velocity parameters are very strongly influenced by vision: the sway area increases by approximately 32% and the sway velocity increases by approximately 50% when the pilot closes his eyes. Only the sway area parameter was significantly influenced by the mandibular position: the mandibular position with eyes open changed the sway area by about 51% and with eyes closed by about 40%. No statistically significant differences were found between air force and civilian pilots. The results of this analysis show that occlusion and visual function could influence posture in air force and civilian pilots.

  2. Revisiting the left-wing response to sociobiology: the case of Finland in a European context.

    PubMed

    Lepistö, Antti

    2015-01-01

    This article revisits the left-wing response to sociobiology in the 1970s and 1980s by examining the sociobiology debate in Finland in a larger European context. It argues that the Finnish academic left's response to sociobiology represents a "third way" alongside the purely negative, often Marxist denial of biology's relevance, which characterized the left's response to sociobiology in many European countries such as Hungary and Sweden, and alongside the disregard that sociobiology confronted in most parts of Eastern Europe, as well as in Germany. In the context of the last great political conflict of the Cold War in Europe, the controversy over the American "Euromissiles" (Pershing II and Tomahawk) in 1979-1983, the Finnish academic left challenged the allegedly fatalistic sociobiological aggression and war theories with an alternative biological language, turning the increasing enthusiasm over evolutionary ideas into a pacifist cause. Using leftist and pacifist forums to inform citizens and politicians of such biologically evolved human characteristics as mutual care and sociability, the Finnish critics of sociobiology wished to boost the public spirit, and to rationalize the pacifist ideal of the European-wide popular movement against nuclear weapons and militarism. As a result, the academic leftists in Finland revived the early twentieth-century tradition of "peace biology." A proper understanding of this development calls for an analysis that acknowledges Finland's special geopolitical and cultural position in the Cold War world between East and West.

  3. Breaking the cyber-security dilemma: aligning security needs and removing vulnerabilities.

    PubMed

    Dunn Cavelty, Myriam

    2014-09-01

    Current approaches to cyber-security are not working. Rather than producing more security, we seem to be facing less and less. The reason for this is a multi-dimensional and multi-faceted security dilemma that extends beyond the state and its interaction with other states. It will be shown how the focus on the state and "its" security crowds out consideration for the security of the individual citizen, with detrimental effects on the security of the whole system. The threat arising from cyberspace to (national) security is presented as possible disruption to a specific way of life, one building on information technologies and critical functions of infrastructures, with relatively little consideration for humans directly. This non-focus on people makes it easier for state actors to militarize cyber-security and (re-)assert their power in cyberspace, thereby overriding the different security needs of human beings in that space. Paradoxically, the use of cyberspace as a tool for national security, both in the dimension of war fighting and the dimension of mass-surveillance, has detrimental effects on the level of cyber-security globally. A solution out of this dilemma is a cyber-security policy that is decidedly anti-vulnerability and at the same time based on strong considerations for privacy and data protection. Such a security would have to be informed by an ethics of the infosphere that is based on the dignity of information related to human beings.

  4. State, Labor, Capital: Institutionalizing Democratic Class Compromise in the Southern Cone.

    DTIC Science & Technology

    1987-08-01

    recent experiences) to which current unionists can hark back to. 89J. Samuel Valenzuela, "Movimientos Obreros y Sistemas Politicos: Un Analisis...O’Donnell, "Apuntes para una teoria de Estado," Documento CEDES/ G.E. CLASCO, N. 9 (1977); O’Donnell and 0. Oszlak, "Estado y Politicas Estatales en...Reflexiones a partir de algunas experiencias Latinoamericanas," Estudios CEDES, V. 3, N. 2 (1980); Oszlak, "Notas Criticas para una Teoria de la Burocracia

  5. Astronomía Mocoví

    NASA Astrophysics Data System (ADS)

    López, A.; Giménez Benitez, S.; Fernández, L.

    El presente trabajo, es una revisión crítica de la astronomía en la cultura Mocoví, aportando a lo realizado previamente por Lehmann Nistche (Lehmann Nistche, 1924 y 1927) el resultado de nuestro trabajo de campo. Un mayor conocimiento de las cosmovisiones de las etnias de esta área es fundamental para una mejor comprensión de la dispersión de las ideas cosmológicas entre los pueblos aborígenes americanos, dada la importancia del corredor chaqueño como conexión entre las altas culturas andinas, la mesopotamia y la región pampeana (Susnik, 1972). Para ello se realiza una comparación con otras cosmovisiones del área americana. Nuestro aporte se enmarca dentro de las actuales líneas de trabajo mundialmente en desarrollo en Astronomía en la Cultura.

  6. Composición química de cúmulos globulares galácticos: metalicidades derivadas a partir de fotometría de Washington

    NASA Astrophysics Data System (ADS)

    Torres, M. C.; Clariá, J. J.

    Se presentan temperaturas efectivas y abundancias de 183 gigantes rojas en 7 cúmulos globulares galácticos, derivadas a partir de fotometría de Washington realizada en Cerro Tololo. Las metalicidades provienen de una calibración que tiene en cuenta la disminución de sensibilidad de algunos índices con la temperatura. Los valores medios de [Fe/H] obtenidos oscilan entre -1.2 y -2.15, con errores típicos del orden de 0.2 salvo un par de excepciones. Teniendo en cuenta que el índice (C-T1) es significativamente más sensible a la metalicidad que (V-I), se presenta una calibración de abundancia basada en el color (C-T1)o de la rama gigante roja para una determinada magnitud absoluta M(T1). Las abundancias derivadas confirman en general la escala de Zinn (1985, ApJ, 293, 424).

  7. [Not Available].

    PubMed

    San Mauro-Martín, Ismael; Collado-Yurrita, Luis; Blumenfeld-Olivares, Javier Andrés; Cuadrado-Cenzual, María Ángeles; Calle-Purón, María Elisa; Hernández-Cabria, Marta; Garicano-Vilar, Elena; Pérez-Arruche, Eva; Arce-Delgado, Esperanza; CiudadCabañas, María José

    2016-06-30

    Introducción: la hipercolesterolemia es uno de los principales factores de riesgo en la enfermedad cardiovascular. Los esteroles vegetales se han postulado como agentes reguladores y beneficiosos para el control de esta.Objetivo: analizar el efecto de los esteroles vegetales añadidos en una leche en la reducción del colesterol plasmático en adultos jóvenes.Métodos: ensayo clínico, controlado, aleatorizado, doble ciego y cruzado. Los esteroles (2,24 g diarios) fueron administrados en dos tomas de 350 ml de una leche comercial desnatada, durante dos periodos de 3 semanas, separados por una "fase de lavado" de 2 semanas, en el grupo experimental. Al grupo control se le administró la misma cantidad de leche desnatada, sin esteroles. Tanto al inicio como al final de cadaperiodo de intervención se extrajeron muestras sanguíneas. Se analizaron la composición corporal, hábitos de salud y los siguientes marcadores sanguíneos: perfil lipídico, hematológico, inflamación, etc.Resultados: se incluyeron 54 personas en el estudio con una edad media de 38,8 ± 7,3 años. La diferencia porcentual entre los marcadores basales y finales para el colesterol total, colesterol-LDL, colesterol-HDL, triglicéridos y colesterol no-HDL fueron del 9,73%, 12,5%, 1,9%, 3,15% y 13,2%, respectivamente. Se obtuvieron diferencias estadísticamente significativas entre el grupo experimental y el grupo control, para todos los marcadores analizados excepto para los triglicéridos.Conclusión: los esteroles vegetales suministrados en un alimento de consumo habitual, como la leche, pueden ser una estrategia terapéutica no farmacológica para el control de la hipercolesterolemia de alto interés sanitario.

  8. La salud en personas con discapacidad intelectual en España: estudio europeo POMONA-II

    PubMed Central

    Martínez-Leal, Rafael; Salvador-Carulla, Luis; Gutiérrez-Colosía, Mencía Ruiz; Nadal, Margarida; Novell-Alsina, Ramón; Martorell, Almudena; González-Gordón, Rodrigo G.; Mérida-Gutiérrez, M. Reyes; Ángel, Silvia; Milagrosa-Tejonero, Luisa; Rodríguez, Alicia; García-Gutiérrez, Juan C.; Pérez-Vicente, Amado; García-Ibáñez, José; Aguilera-Inés, Francisco

    2011-01-01

    Introducción Estudios internacionales demuestran que existe un patrón diferenciado de salud y una disparidad en la atención sanitaria entre personas con discapacidad intelectual (DI) y población general. Objetivo Obtener datos sobre el estado de salud de las personas con DI y compararlos con datos de población general. Pacientes y métodos Se utilizó el conjunto de indicadores de salud P15 en una muestra de 111 sujetos con DI. Los datos de salud encontrados se compararon según el tipo de residencia de los sujetos y se utilizó la Encuesta Nacional de Salud 2006 para comparar estos datos con los de la población general. Resultados La muestra con DI presentó 25 veces más casos de epilepsia y el doble de obesidad. Un 20% presentó dolor bucal, y existió una alta presencia de problemas sensoriales, de movilidad y psicosis. Sin embargo, encontramos una baja presencia de patologías como la diabetes, la hipertensión, la osteoartritis y la osteoporosis. También presentaron una menor participación en programas de prevención y promoción de la salud, un mayor número de ingresos hospitalarios y un uso menor de los servicios de urgencia. Conclusiones El patrón de salud de las personas con DI difiere del de la población general, y éstas realizan un uso distinto de los servicios sanitarios. Es importante el desarrollo de programas de promoción de salud y de formación profesional específicamente diseñados para la atención de personas con DI, así como la implementación de encuestas de salud que incluyan datos sobre esta población. PMID:21948011

  9. [In Process Citation].

    PubMed

    Blázquez, Ferrán Padrós; Navarro Contreras, Gabriela; Garcidueñas Gallegos, Diana; Fulgencio Juárez, Mónica

    2016-03-25

    Introducción: la obesidad es una enfermedad asociada a diferentes trastornos físicos y emocionales que inciden en la calidad de vida y que representan un problema de elevada prevalencia en el mundo. La etiología es múltiple y compleja; se ha señalado la culpa como consecuencia del sobrepeso y, al mismo tiempo, como factor asociado al aumento de peso. En México no existen instrumentos para evaluar la culpa por obesidad y sobrepeso en niños y adolescentes. Objetivos: analizar la fiabilidad y validez de la Escala de Culpa por Obesidad o Sobrepeso para Niños y Adolescentes (ECOSNA) en población de Morelia (México). Material y métodos: se elaboró una versión preliminar basada en la bibliografía que se sometió a la revisión de jueces expertos. La escala obtenida de 6 ítems se aplicó a una muestra de 1.418 estudiantes de educación básica de 7 a 15 años. Se realizó un análisis factorial confir- matorio y se estudió la relación de la escala con otras variables como autoestima, sintomatología depresiva y ansiedad. Resultados: la escala resultó unifactorial, se obtuvo un índice alfa de Cronbach de 0,853. La escala ECOSNA mostró una correlación moderada e inversa con la escala de autoestima, y directa y baja con la sintomatología depresiva y la ansiedad clínica. Conclusión: los datos empíricos indican que la escala presenta una validez y confiabilidad satisfactorias.

  10. [80 years of soial service in medicine].

    PubMed

    Hace 80 años, la Escuela de Medicina de la Universidad Nacional, en voz de su director, Gustavo Baz Prada, hizo una propuesta que pronto se convirtió en realidad y finalmente en norma, la que desde entonces se conoce como SS. Esta iniciativa se vio como una manera para que los estudiantes de medicina del último año retribuyeran a la sociedad una parte de lo que esta invirtió en su educación, consolidaran su formación mediante la exposición a las realidades de todos los días en los medios más necesitados, se pusieran a prueba sobre sus verdaderas capacidades para atender pacientes y participaran en la solución de un problema de atención sanitaria que en ese entonces era mucho más apremiante que ahora. Unos años después, los recién egresados de otras licenciaturas (pasantes) también fueron incorporados a esta estrategia y, al fin, se reconoció formalmente como una responsabilidad de las instituciones educativas. Las aportaciones del SS a la salud de las personas y a la formación de los médicos han sido incuestionables, y la experiencia humana que ha representado para quienes lo han vivido ha dejado marcas indelebles.

  11. Desgarros del epitelio pigmentario de la retina: factores de riesgo, mecanismo y control terapéutico.

    PubMed

    Clemens, Christoph R; Eter, Nicole

    2017-07-11

    Los desgarros del epitelio pigmentario de la retina (EPR) se asocian en la mayoría de los casos con los desprendimientos vascularizados del EPR debido a una degeneración macular asociada a la edad (DMAE), y normalmente implican una pérdida adversa de la agudeza visual. Estudios recientes indican que ha habido un aumento en la incidencia de desgarros del EPR desde la introducción de fármacos anti-factor de crecimiento del endotelio vascular (anti-VEGF) así como una asociación temporal entre el desgarro y la inyección intravítrea. Dado que el número de pacientes con DMAE y el número de inyecciones anti-VEGF va en aumento, tanto la dificultad de prevenir desgarros del EPR como el tratamiento tras la formación de los desgarros han adquirido una mayor relevancia. De forma paralela, la evolución de la imagenología de la retina ha contribuido de manera significativa a comprender mejor el desarrollo de los desgarros del EPR en los últimos años. Esta revisión resume los conocimientos que se poseen actualmente sobre el desarrollo, los factores pronósticos y las estrategias terapéuticas de los desgarros del EPR antes y después de que estos se formen. © 2017 S. Karger AG, Basel.

  12. Integrando la historia clínica ambiental en el consejo prenatal y cuidado de 2 casos de gastrosquisis

    PubMed Central

    García, J.A. Ortega; Martín, M.; Lamas, A. Brea; De Paco-Matallana, C.; Jiménez, J.I. Ruiz; Soldin, O.P.

    2017-01-01

    Introducción La gastroquisis es una malformación de etiología desconocida en la que se han implicado factores de riesgo (FR) genéticos y medioambientales. El objetivo de este trabajo es desarrollar la historia clínica medioambiental pediátrica (HCMAP) de la gastroquisis en 2 pacientes. Pacientes y métodos Revisión bibliográfica en Pubmed y en el Developmental and Reproductive Toxicology Database. Búsqueda selectiva de sustancias con capacidad teratogénica en el Hazardous Substances Data Bank. Palabras clave utilizadas fueron: «gastroschisis» y «gastroschisis and risk factor». Resultados En ambos casos están presentes los siguientes FR descritos en la literatura: corta cohabitación, embarazos no planificados de madres relativamente jóvenes, cambio de pareja reciente, ingesta de alcohol, déficits nutricionales importantes, tabaquismo activo/pasivo. Un caso estuvo expuesto a cocaína, humo de cannabis y se realizó una ortopantografía durante el embarazo. Conclusiones 1) Es necesario obtener la HCMAP en todo paciente con gastroquisis; 2) una cuidadosa HCMAP requiere una adecuada revisión de los FR relacionados e instrucción básica para caracterizar y cuantificar las exposiciones medioambientales, y 3) siguiendo estos pasos, complementaremos nuestras labores asistenciales y preventivas. PMID:20122885

  13. Remisión de aneurisma luego de exéresis de MAV con aparición de síndrome del acento extranjero

    PubMed Central

    Sosa, Fidel; Bustamante, Jorge; Rodríguez, Facundo; Argañaraz, Romina; Rubino, Pablo; Lambre, Jorge

    2017-01-01

    Resumen Introducción: Los aneurismas asociados a malformaciones arteriovenosas (MAV) son lesiones vasculares que suelen encontrarse hasta en el 15% de los casos, incrementando el riesgo global de hemorragia. La conducta frente a los aneurismas asociados es dicotómica en la literatura, mientras existen reportes de la desaparición de los mismos luego de la exéresis de la MAV, otros artículos enfatizan su tratamiento precoz. El síndrome del acento extranjero es un raro trastorno neurológico en el que el paciente habla su lengua materna como lo haría una persona extranjera y suena con “acento” extranjero a oídos de los oyentes nativos. Objetivo: Presentar un paciente que desarrolla el síndrome del acento extranjero posterior a la exéresis de una MAV y la evolución de un aneurisma asociado. Presentación de caso: Paciente pediátrico que luego de la exéresis de una MAV fronto-opercular posterior izquierda remite por completo un aneurisma de hiperflujo asociado, presentando en el postquirúrgico el síndrome del acento extranjero. Conclusión: Queda reportado el caso de este raro síndrome y la resolución espontánea de un aneurisma proximal luego de la exéresis de una MAV. PMID:28480115

  14. Galaxias australes con núcleo doble

    NASA Astrophysics Data System (ADS)

    Gimeno, G.; Díaz, R.; Carranza, G.

    Se estudia una muestra de galaxias australes con núcleo doble a partir de una búsqueda extensiva en la literatura. Se analizan las características morfológicas, fotométricas y espectroscópicas de la muestra. Para algunas galaxias se han realizado observaciones con el espectrógrafo multifunción (EMF) de la Estación Astrofísica de Bosque Alegre a partir de las cuales se determinaron parámetros cinemáticos.

  15. Manual de métodos de campo para el monitoreo de aves terrestres

    Treesearch

    C. John Ralph; Geoffrey R. Geupel; Peter Pyle; Thomas E. Martin; David F DeSante; Borja Milá

    1996-01-01

    El presente manual es una recopilación de métodos de campo para la determinación de índices de abundancia y datos demográficos de poblaciones de aves terrestres en una amplia variedad de hábitats. Está dirigido a biólogos, técnicos de campo, e investigadores de cualquier parte del Continente Americano. Los métodos descritos incluyen cuatro tipos de censos...

  16. Authoritarian Decision-Making and Alternative Patterns of Power and Influence: The Mexican IBM Case

    DTIC Science & Technology

    1988-05-01

    34 p. 111. For a fuller treatment, see Olga Pellicer de Brody, "El Ilamado a las Inversiones extranjeras, 1953-1958," In Las Empresas Transnaclonales en ...Development, Hewlett-Packard, 27 February 1987. See also Steve Frazier, "Apple y Hewlett-Packard Contra una Empresa 100% de IBM en Mexico," Excelsior, 27...Heraldo. See "IBM Piensa Crear en Mexico una Planta de Microcomputadoras," El Heraldo, 22 January 1985. 125. Orme, ibid. 126. ibid. 127. It is just as

  17. The role of the nurse at the end of the life of a critically ill patient.

    PubMed

    González-Rincón, M; Díaz de Herrera-Marchal, P; Martínez-Martín, M L

    2018-06-11

    Analyze the role of the nurse at the end of the life of a critically ill patient. Bibliographic review from a search of the health science databases such as PubMed, CINAHL, Cuiden, Scopus, Cochrane, as well as specialized platforms, general and thematic browsers. The limits were language (English or Spanish) and publication date (2005-2015). 180 articles met the inclusion criteria, and 16 of them were selected for analysis. The main results were grouped into three categories of analysis: direct patient care, family-focussed care and the nurse's role within the team. the described roles place the nurse as a key element in humanising death in the ICU and so nurses can and must lead change, playing an active role in creating strategies that really promote the integration of a palliative care approach in ICU. Copyright © 2018 Sociedad Española de Enfermería Intensiva y Unidades Coronarias (SEEIUC). Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Evaluation of six risk factors for the development of bacteremia in children with cancer and febrile neutropenia

    PubMed Central

    Asturias, E.J.; Corral, J.E.; Quezada, J.

    2010-01-01

    Febrile neutropenia is a well-known entity in children with cancer, being responsible for the high risk for infection that characterizes this population. For this reason, cancer patients are hospitalized so that they can receive prophylactic care. Risk factors have been used to classify patients at a high risk for developing bacteremia. The present study evaluates whether those risk factors (C-reactive protein, hypotension, leukemia as the cancer type, thrombocytopenia, recent chemotherapy, and acute malnutrition) apply to patients at the Unidad Nacional de Oncología Pediátrica. We evaluated 102 episodes in 88 patients, in whom risk factors and blood cultures were tested. We observed no statistical relationship between the six risk factors and bacteremia. There was also no relationship between bacteremia and the simultaneous presence of two, three, or more risk factors. A significant relationship of C-reactive protein and platelet count with other outcome factors was observed. PMID:20404980

  19. [Learning about the social support provided to the family caregiver assisting a family dependent].

    PubMed

    Nardi, Edileuza de Fátima Rosina; de Oliveira, Magda Lúcia Félix

    2008-03-01

    The elderly suffering disability caused by diseases need a network of support in order to continue feeling socially active. This study aims at characterizing the social support provided to the family caregiver who looks after an elderly dependent, in Brazil. A descriptive study with qualitative approach was conducted at the municipality of Jandaia do Sul, Paraná, Brazil. Data collection was performed through semi-structured interviews with 19 primary family caregivers. Data analysis was based on Thematic Analysis. The results show that when it comes to informal sources, the reference to grown up children was mostly used, while as formal ones Unidade Básica de Saúde, the Brazilian Basic Health Unit, and the team from Programa Saúde da Familia, Brazilian Pro-Family Health Program, were referred to. However, the image of Community Health Agent was the most mentioned. Thus, it is necessary to create support nets to integrate both formal and informal systems.

  20. [Guidelines for specialized nutritional and metabolic support in the critically-ill patient. Update. Consensus of the Spanish Society of Intensive Care Medicine and Coronary Units-Spanish Society of Parenteral and Enteral Nutrition (SEMICYUC-SENPE): neurocritical patient].

    PubMed

    Acosta Escribano, J; Herrero Meseguer, I; Conejero García-Quijada, R

    2011-11-01

    Neurocritical patients require specialized nutritional support due to their intense catabolism and prolonged fasting. The preferred route of nutrient administration is the gastrointestinal route, especially the gastric route. Alternatives are the transpyloric route or mixed enteral-parenteral nutrition if an effective nutritional volume of more than 60% cannot be obtained. Total calore intake ranges from 20-30 kcal/kg/day, depending on the period of the clinical course, with protein intake higher than 20% of total calories (hyperproteic diet). Nutritional support should be initiated early. The incidence of gastrointestinal complications is generally higher to other critically-ill patients, the most frequent complication being an increase in gastric residual volume. As in other critically-ill patients, glycemia should be closely monitored and maintained below 150 mg/dL. Copyright © 2011 Sociedad Española de Medicina Intensiva, Critica y Unidades Coronarias (SEMICYUC) and Elsevier España, S.L. All rights reserved.

  1. Características del viento en estrellas Be derivadas del perfil Hα

    NASA Astrophysics Data System (ADS)

    Rohrmann, R.; Cidale, L.

    El estudio teórico de perfiles Hα y su variabilidad en estrellas Be ha sido frecuentemente desarrollado en base a modelos de envolturas circunestelares inhomogéneas, donde la geometría del material es responsable de la forma del perfil dependiendo de la dirección de observación. Nosotros damos una interpretación alternativa y proponemos que la mayoría de las propiedades de esta línea tienen origen en la base de un viento estelar y de una estructura cromosférica anexa a la fotósfera. Encontramos que típicos perfiles Hα en Be, como son los llamados pole-on y winebottle, pueden ser reproducidos cualitativamente sin recurrir a la existencia de una envoltura asimétrica. Analizamos como la línea Hα permite identificar la posible estructura del viento en la región donde éste se inicia.

  2. Funciones de partición atómicas: Fuentes confiables de datos

    NASA Astrophysics Data System (ADS)

    Merlo, D. C.; Milone, L. A.

    Se llevó a cabo una revisión minuciosa del cálculo de funciones de partición atómicas de átomos livianos, en estados neutro y una vez ionizados, partiendo del Hidrógeno y llegando al Sodio, incluyendo también al K I y el Ca II. Al respecto, se realizó una investigación exhaustiva de referencias bibliográficas existentes hasta el presente, las cuales fueron cotejadas con cálculos propios llevados a cabo mediante el procedimiento de depresión del contínuo (0.001 a 0.5 eV). Nuestros resultados muestran un muy buen acuerdo con las expresiones interpolatorias de Traving et al (1966), al presente, la referencia más completa en cuanto a especies atómicas consideradas. Puntualizamos, además, ciertas deficiencias de estas relaciones de ajuste para decrementos del potencial de ionización altos (Δ χ >= 0.5) eV).

  3. Aquifer/aquitard interfaces: mixing zones that enhance biogeochemical reactions

    NASA Astrophysics Data System (ADS)

    McMahon, P. B.

    2001-01-01

    ère/imperméable constitue une zone de mélange capable de supporter une plus grande activité microbienne que chacune des deux unités hydrogéologiques seules. L'extension des réactions biogéochimiques dans la zone de mélange et la largeur de cette zone dépendent de plusieurs facteurs, dont l'abondance et la solubilité des accepteurs et des donneurs d'électrons de chaque côté de l'interface, et le taux de réaction et de déplacement des accepteurs et des donneurs d'électrons au travers de cette interface. Les réactions biogéochimiques au voisinage de l'interface aquifère/imperméable peuvent avoir une influence appréciable sur le chimisme de l'eau des aquifères et sur celui des sédiments au niveau de l'interface. Resúmen. Es conocido que varias reacciones biogeoquímicas de importancia pueden tener lugar cerca de la interfaz entre los sedimentos de un acuífero y de un acuitardo. Entre ellas, destaca la reducción del O2, la denitrificación, y la reducción del Fe+3, SO4-2 y CO2 (metanogénesis). En algunos casos, estas reacciones se producen en la región cercana al acuitardo, ya que los dadores de electrones se mueven desde éste hacia el acuífero, el cual está enriquecido en aceptores de electrones o en microorganismos. Así, la interfaz acuífero/acuitardo constituye una zona de mezcla que es capaz de sustentar una actividad microbiana mayor que cualquier unidad hidrogeológica por sí misma. El alcance de las reacciones biogeoquímicas en la zona de mezcla y el ancho de esta zona de mezcla depende de varios factores, como la abundancia y la solubilidad de los aceptores y dadores de electrones en ambas caras de la interfaz y la velocidad a la que los aceptores y dadores de electrones reaccionan y se mueven a través de la interfaz. Las reacciones biogeoquímicas cerca de la interfaz acuífero/acuitardo pueden tener una influencia substancial en la hidroquímica de los acuíferos y en la química de los sedimentos cerca de la superficie.

  4. On matrix diffusion: formulations, solution methods and qualitative effects

    NASA Astrophysics Data System (ADS)

    Carrera, Jesús; Sánchez-Vila, Xavier; Benet, Inmaculada; Medina, Agustín; Galarza, Germán; Guimerà, Jordi

    (traçages de longue durée) ne dépend que de φmRm, et non pas du coefficient de diffusion matricielle ou de la forme et de la taille des blocs. Ceci est toujours vrai pour le temps moyen d'arrivée. Ces propriétés permettent: (a) d'analyser le comportement de la diffusion matricielle; (b) d'expliquer un paradoxe du transport de soluté dans les roches fracturées (la dépendance apparente entre la porosité et le temps de transit); (c) de faire la distinction entre la diffusion matricielle et d'autres problèmes, tels que la sorption cinétique ou l'hétérogénéité et (d) de décrire les problèmes d'identification et les façons de les résoudre. Resumen La difusión en la matriz está reconocida en la actualidad como un importante mecanismo de transporte de solutos. Desgraciadamente, tener en cuenta este proceso complica las simulaciones de transporte. Esto ha llevado a una serie de formulaciones simplificadas, motivadas en parte por el propio método de solución. Como resultado, se ha producido cierta confusión respecto a cuál es la manera adecuada de formular el problema. Uno de los objetivos de este trabajo es encontrar una cierta unidad entre las formulaciones existentes y los métodos de solución, lo que conduce a algunas propiedades asintóticas de la difusión en la matriz; específicamente, se comprueba que el comportamiento para tiempos cortos depende únicamente del parámetro φm2RmDm / Lm2, mientras que el de tiempos largos depende sólo de φmRm, y no del coeficiente de difusión en la matriz o del tamaño o forma del bloque. Esto último también es cierto, en todos los casos, respecto al tiempo medio de llegada (definido como el valor esperado de la distribución de tiempos de llegada). Estas propiedades son útiles para: (a) analizar el comportamiento cualitativo de la difusión en la matriz; (b) explicar una de las paradojas del transporte de solutos en medios fracturados, la aparente dependencia entre porosidad y tiempo de llegada; (c

  5. Peripheral Vascular Resistance Impairment during Isometric Physical Exercise in Normotensive Offspring of Hypertensive Parents.

    PubMed

    Portela, Natália; Amaral, Josária Ferraz; Mira, Pedro Augusto de Carvalho; Souza, Livia Victorino de; Martinez, Daniel Godoy; Laterza, Mateus Camaroti

    2017-07-10

    ício físico. Testar a hipótese de que indivíduos normotensos com histórico familiar de hipertensão arterial apresentam resposta prejudicada da resistência vascular periférica durante o exercício físico. Foram avaliados 37 normotensos de ambos os sexos, sedentários, eutróficos e não tabagistas, sendo 23 com histórico familiar positivo (HF+, 24 ± 3 anos) e 14 com histórico familiar negativo (HF-, 27 ± 5 anos) para hipertensão arterial. Foram identificados pressão arterial, frequência cardíaca (DIXTAL®), fluxo sanguíneo muscular do antebraço e resistência vascular periférica local (Hokanson®) por 3 minutos durante o repouso e, em seguida, 3 minutos durante exercício isométrico de preensão palmar a 30% da contração voluntária máxima (Jamar®). Em repouso, os grupos HF+ e HF- apresentaram valores semelhantes de pressão arterial média (83 ± 7 mmHg versus 83 ± 5 mmHg, p = 0,96), frequência cardíaca (69 ± 8 bpm versus 66 ± 7 bpm, p = 0,18), fluxo sanguíneo muscular (3 ± 1 mL/min/199 mL versus 2,7 ± 1 mL/min/100 mL, p = 0,16) e resistência vascular periférica (30 ± 9 unidades versus 34 ± 9 unidades, p = 0,21), respectivamente. Durante o exercício, HF+ e HF- mostraram aumento significativo e semelhante da pressão arterial média (∆ = 15 ± 7 mmHg versus 14 ± 7 mmHg, p = 0,86), frequência cardíaca (∆ = 12 ± 8 bpm versus 13 ± 7 bpm, p = 0,86) e fluxo sanguíneo muscular (∆ = 0,8 ± 1,2 mL/min/100 mL versus 1,4 ± 1,1 mL/min/100 mL, p = 0,25), respectivamente. Entretanto, no grupo HF+ não houve redução significativa da resistência vascular periférica durante o exercício, fato que ocorreu no grupo HF- (∆ = -0,4 ± 8,6 unidades versus -7,2 ± 6,3 unidades, p = 0,03). Indivíduos normotensos com histórico familiar de hipertensão arterial apresentam resposta prejudicada da resistência vascular periférica durante o exercício físico.

  6. Learning Astronomy by Playing in a Park. (Spanish Title: Aprender AstronoMía Jugando en Una Plaza.) Aprender Astronomia Brincando em Uma Praça

    NASA Astrophysics Data System (ADS)

    Camino, Néstor

    2012-12-01

    Some public-square games are presented in this paper, considered as didactic modules to help children imagine astronomical processes, based on the concept that learning in Astronomy should be developed to strengthen the relationship of our body with three-dimensional space and time, much in the same way we experience when observing the actual sky, holding a permanent "dialogue" between the actual world and what is to be learned. The games presented (merry-go-rounds and slides) were designed to work on the astronomical concepts related to the translation of the Earth around the Sun, the phases of the Moon and gravity, and on what is perceived by an observer about those phenomena. The description of each game, their physical and astronomical foundations, and a critical comment about their didactical importance are the key parts of the paper. Finally, a recommendation is given about the role teachers should play to be essential partners in the process of learning Astronomy by means of the interaction with these games. Se presentan en este trabajo algunos juegos de plaza, considerados como módulos didácticos para imaginar procesos astronómicos, a partir de la concepción de que el aprendizaje en Astronomía debe desarrollarse fortaleciendo la relación del propio cuerpo con el espacio tridimensional y con el tiempo, tal como se vive al observar el cielo, construyendo un "diálogo" entre el mundo real y los aprendizajes a construir. Los juegos presentados (calesitas y toboganes) fueron diseñados para trabajar sobre la traslación de la Tierra en torno al Sol, las fases de la Luna y la gravedad, y sobre lo que un observador percibe de los mismos. Se da la descripción de cada juego, se discuten sus fundamentos físicos y astronómicos, y se desarrolla una crítica didáctica de los mismos. Finalmente, se comenta el rol que deberían tener los docentes en el acompañamiento a los aprendices en el proceso de interacción con los juegos presentados. Apresentam-se neste

  7. Trasforiiazioni Termoelastiche Finite di Solidi Incomprimibili

    NASA Astrophysics Data System (ADS)

    Signorini, A.

    Queste lezlioni hanno come direttiva una sintesi di quanto si trova sistematicamente sviluppato in una mia Memoria sulle trasformazioni termoelastiche finite di solidi incomprimibili, in corso di stampa negli Annali di Matematica pura e applicata t. XXXIX ( 1955) pp. 147-201 , Verranno anche esposti, come necessaria premessa, alcuni d ei risultati di due precedenti Memorie degli stessi Annali. Invece, per motivo di brevità, non potrò dare neppure un cenno delle ulteriori ricerche svilup pate dal prof. T. Manacorda in tre recentissimi suoi lavori:

  8. Elaborazione dei dati sperimentali

    NASA Astrophysics Data System (ADS)

    Dapor, M.; Ropele, M.

    L'analisi statistica dei dati sperimentali, la loro elaborazione ed una corretta stima degli errori sono conoscenze necessarie agli studenti di fisica, biologia, chimica, ingegneria e dei corsi di specializzazione tecnico-scientifici in cui a di laboratorio. Chi si occupa di problemi tecnici e di misure, per studio o per lavoro, deve possedere gli strumenti matematici di calcolo e di analisi necessari ad una corretta interpretazione dei dati sperimentali. Il testo fornisce in modo sintetico, chiaro ed esaustivo, tutte le nozioni e le conoscenze utili allo scopo.

  9. HIV Seroprevalence, Associated Risk Behavior, and Alcohol Use Among Male Rwanda Defense Forces Military Personnel

    DTIC Science & Technology

    2013-01-01

    los programas efectivos de prevención basada en apoyo de los grupos lı́deres. Los datos sugieren una epidemia concentrada, más que gener- alizada...concentrated rather than generalized epidemic, with targets identified for intervention. Resumen Se realizó un estudio transversal en soldados de género...masculino en servicio activo, mayores de 21 años de edad, en las Fuerzas de Defensa de Ruanda (RDF, por sus siglas en inglés), y se incluyó una

  10. [The quality of a scientific publication is the product of a sum of efforts and attributes].

    PubMed

    Espinosa-Larrañaga, Francisco

    2017-01-01

    Todo editor de una publicación médica científica busca que la revista que edita tenga o se reconozca con calidad. La calidad se logra mediante la participación de un conjunto de profesionales (editores, autores, revisores, impresores, diseñadores e incluso lectores) y los resultados de su participación profesional agregan, durante el proceso, propiedades con la finalidad de que el producto, una publicación médica científica, sea valorada por su calidad.

  11. Elastoplasticidad anisotropa de metales en grandes deformaciones

    NASA Astrophysics Data System (ADS)

    Caminero Torija, Miguel Angel

    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

  12. Association of the urinary sodium to urinary specific gravity ratio with metabolic syndrome in Korean children and adolescents: The Korea National Health and Nutrition Examination Survey 2010-2013.

    PubMed

    So, Cheol Hwan; Jeong, Hwal Rim; Shim, Young Suk

    2017-01-01

    This study aimed to evaluate the association between sodium intake and metabolic syndrome (MetS) in Korean boys. A total of 1,738 boys aged 10-18 years were included in this study from the Korea National Health and Nutrition Examination Survey (KNHANES) during the years 2010-2013. Sodium intake was assessed using the urinary sodium excretion to urinary specific gravity ratio (U-Na to U-SG ratio). The median U-Na to U-SG ratio was 133.27 mmol/L (interquartile range: 95.66-178.50 mmol/L). Significant positive associations were found between the U-Na to U-SG ratio and the TG (P = 0.001 for trend) and TG concentrations, and these concentrations were significantly higher in boys with a U-Na to U-SG ratio in the highest quartile compared with those with a ratio in the lowest (P = 0.001) and second (P = 0.033) quartiles, as demonstrated through analysis of covariance (ANCOVA) after adjustment for possible confounders, including age, BMI standard deviation score, ferritin, vitamin D, house income, smoking, alcohol intake, physical activity, season, total intake, total energy intake, protein intake, fat intake, carbohydrate intake, and water intake. Significant inverse associations were found for the U-Na to U-SG ratio with the HDL-C (P = 0.033 for trend) and HDL-C levels, and these values were significantly lower in boys with a ratio in the highest quartile compared with those with a ratio in the second quartile (P = 0.020), as demonstrated through an ANCOVA. Although the trends did not reach statistical significance, a higher U-Na to U-SG ratio tended to be associated with higher SBP (P = 0.086 for trend), DBP (P = 0.063 for trend), and glucose levels (P = 0.099 for trend), as illustrated through ANCOVA. Boys with a ratio in the highest quartile exhibited a 1.73-fold increased risk for elevated TG (95% CI, 1.19-2.51) and a 2.66-fold increased risk for MetS (95% CI, 1.11-6.35) compared with those with a ratio in the lowest quartile, as demonstrated through multivariate

  13. Medicina integrativa en América: De qué forma se está practicando la medicina integrativa en los centros clínicos en los Estados Unidos

    PubMed Central

    Horrigan, Bonnie; Lewis, Sheldon; Abrams, Donald I.; Pechura, Constance

    2012-01-01

    RESUMEN EJECUTIVO El impulso para desarrollar e implementar estrategias de medicina integrativa está enraizado en el deseo de mejorar la atención al paciente. The Bravewell Collaborative, una organización sin ánimo de lucro dedicada a la mejora de la atención sanitaria, define la medicina integrativa como “un enfoque de la medicina que coloca al paciente en el centro y se dirige al conjunto completo de influencias físicas, emocionales, mentales, sociales, espirituales y ambientales que afectan a la salud de la persona. Con una estrategia personalizada que considera las condiciones, necesidades y circunstancias únicas del paciente, utiliza las intervenciones más apropiadas de una variedad de disciplinas científicas para curar la afección y la enfermedad y ayudar a las personas a recobrar y mantener una salud óptima”. En las pasadas dos décadas, se ha documentado un número creciente de centros clínicos que proporcionan medicina integrativa, el número de facultades y escuelas médicas que enseñan estrategias integrativas, el número de investigadores que estudian intervenciones integrativas, y el número de pacientes que solicitan cuidados integrativos. Pero se desconocía si la medicina integrativa se estaba ofreciendo de manera igual, similar, o dispar. Además, mientras que los estudios anteriores se centraban en la prevalencia y el uso de la medicina complementaria o alternativa (MCA) por parte de los pacientes1,2 o de los médicos en hospitales3, enumerando la utilización de terapias MCA individuales, se había recogido muy poca información con respecto a la práctica real de la medicina integrativa que, por definición, trata a la persona en su conjunto. En 2011, The Bravewell Collaborative encargó una encuesta para determinar la forma en que la medicina integrativa se estaba practicando en los Estados Unidos: (1) describiendo las poblaciones de pacientes y las afecciones sanitarias tratadas más habitualmente; (2) definiendo las pr

  14. Ependimoma myxopapilar sacro gigante con osteolisis

    PubMed Central

    Ajler, Pablo; Landriel, Federico; Goldschmidt, Ezequiel; Campero, Álvaro; Yampolsky, Claudio

    2014-01-01

    Objetivo: la presentación de un caso de una paciente con un ependimoma sacro con extensa infiltración y destrucción ósea local. Descripción del caso: una mujer de 53 años acudió a la consulta por dolor lumbosacro y alteraciones sensitivas perineales y esfinterianas. La imágenes por Resonancia Magnética (IRM) y la Tomografía Axial Computada (TAC) mostraron una lesión expansiva gigante a nivel S2-S4 con extensa osteólisis e invasión de tejidos adyacentes. Se realizó una exéresis tumoral completa con mejoría del estatus funcional. La anatomía patológica informó ependimoma mixopapilar. Discusión: la extensión de la resección quirúrgica es el mejor predictor de buen pronóstico. El tratamiento radiante se reserva como opción adyuvante para las resecciones incompletas y recidiva tumoral. La quimioterapia sólo debería utilizarse en casos en que la cirugía y la radioterapia estén contraindicadas. Conclusión: Los ependimomas mixopapilares sacros con destrucción ósea y presentación intra y extradural son muy infrecuentes y deben ser tenidos en cuenta entre los diagnósticos diferenciales preoperatorios. Su resección total, siempre que sea posible, es la mejor alternativa terapéutica. PMID:25165615

  15. Radio-Observaciones del OH EN la Coma del Cometa Halley Desde EL Hemisferio Sur

    NASA Astrophysics Data System (ADS)

    Silva, A. M.; Bajaja, E.; Morras, R.; Cersosimo, J. C.; Martin, M. C.; Arnal, E. M.; Poppel, W. G. L.; Colomb, F. R.; Mazzaro, J.; Olalde, J. C.; Boriakoff, V.; Mirabel, I. F.

    1987-05-01

    Se utilizó una antena de 30 metros del Instituto Argentino de Radioastronomía para observaciones diarias Cf ebrero a abril de 1986) de la transición en 1667 MHz ( λ = 18 cm) del OH en la coma del cometa Halley. De las observaciones realizadas se concluye: 1) El número promedio de moléculas de OH en la coma durante 37 días de observación fue de (8.9±3.5)x1034 moléculas, lo que implica una tasa de producción promedio de OH de 1.8x1029 moléculas seg-1 y consecuentemente una pérdida de masa promedio de 17±6 toneladas seg-1 . Este valor está de acuerdo con las mediciones realizadas por las sondas Vega y Giotto. 2) El monitoreo desde el lAR revela la existencia de variaciones bruscas en los flujos de absorción del OH. Estas variaciones son consistentes con los modelos que representan la producción gaseosa a partir de ejecciones y/o desprendimientos discretos de materia congelada del núcleo. 3) Las variaciones en la densidad de flujo son consistentes con las estimaciones de los tiem- pos de vida medios del H2O y del OH en presencia del campo de radiación solar. 4) Se encuentra una correlación entre la intensidad del flujo absorbido y anisotropías en Ia dinamica de la coma.

  16. Prevalencia y tamizaje del Trastorno por Déficit de Atención con Hiperactividad en Costa Rica

    PubMed Central

    Weiss, Nicholas T.; Schuler, Jovita; Monge, Silvia; McGough, James J.; Chavira, Denise; Bagnarello, Monica; Herrera, Luis Diego; Mathews, Carol A.

    2015-01-01

    Resumen La investigación tuvo como propósito estimar la prevalencia del Trastorno por Déficit de Atención con Hiperactividad (TDAH) en Costa Rica y determinar si la versión en español del cuestionario Swanson Nolan and Pelham Scale IV (SNAP-IV) es un instrumento de tamizaje útil en una población de niños y niñas escolares costarricenses. El instrumento fue entregado a padres y maestros de 425 niños entre 5 y 13 años de edad (promedio = 8.8). Todos fueron evaluados con el instrumento Swanson, Kotkin, Agler, M-Flynn and Pelham Scale (SKAMP). Su diagnóstico fue confirmado con una entrevista clínica. La sensibilidad y la especificidad del SNAP-IV fueron evaluadas como predictores de criterios de diagnóstico según el DSM-IV. La prevalencia puntual en la muestra del TDAH fue del 5%. El tamizaje más preciso lo hizo el SNAP-IV completado por el maestro en un corte de 20%, con una sensibilidad de 96% y una especificidad de un 82%. La sensibilidad de los instrumentos completados por los padres fue más baja que aquella de los maestros. El SNAP-IV completado por las maestras con un corte aislando el 20% de los mayores puntajes categorizó correctamente a un 87% de los sujetos. PMID:22432094

  17. Microbial Forensics for Natural and Intentional Incidents of Infectious Disease Involving Animals

    DTIC Science & Technology

    2006-01-01

    Microbiologie medico-legale. ~ Microbiologia foren~e para ca£J~s de erderm®rdJ©lrdJ®$ DlTil~®©©D@$©l$ d® origen natural o intenciorm~d(il qa.u~ tEl~~ct...ll1 iBl ©lll1Dm©l~®$ S.A. McEwen, T.M Wilson, D.A. Ashford, E. D. Heegaard, T. Kuiken & B. Kournikakis Resumen La microbiologia forense es una... microbiologia y epidemiologia tradicionales, pero opera dentro de un marco juridico especifico. Entre las importantes razones que motivan una

  18. [Conservative management of tracheal rupture in a child after blunt trauma].

    PubMed

    Kucuk, Gonul; Ates, Ufuk; Gollu, Gulnur; Yagmurlu, Aydin

    2016-12-01

    La rotura traqueal tras una contusión es rara, aunque potencialmente mortal. En general, se recomienda el tratamiento quirúrgico para la rotura traqueal, aunque también se ha informado recientemente el abordaje conservador en los pacientes con signos vitales y parámetros respiratorios estables. El objetivo de este estudio es informar sobre un caso de rotura traqueal tras una contusión en el cuello producto de un accidente de bicicleta que se trató de manera conservadora. Sociedad Argentina de Pediatría.

  19. Estudio de nuevos vidrios y materiales vitrocristalinos del sistema Li2O-CdO-SiO2 con posible utilidad en la industria nuclear

    NASA Astrophysics Data System (ADS)

    Rincon Lopez, Jesus M.

    La electrodialisis es una tecnica que permite concentrar disoluciones salinas obteniendose como consecuencia de esta operacion dos corrientes acuosas: una concentrada en sales y otra diluida. La posibilidad de aplicar esta tecnica al tratamiento de residuos acuosos radiactivos ha sido puesta de manifiesto y en la actualidad existen instalaciones piloto en varios paises. Se ha estudiado el comportamiento de estroncio y cesio en el proceso por ser sus isotopos estroncio-90 y cesio-137 los productos de fision de vida mas larga producidos en los reactores de potencia.

  20. [Not Available].

    PubMed

    Giner, Manel; Culebras, Jesús M; Meguid, Michael M

    2016-03-01

    En agosto de 1976, un joven llamado LeRoy cayó desde una cornisa fracturándose el fémur. Se sospechó una hemorragia interna importante. Durante una laparotomía se comprobó que todos los órganos internos estaban intactos y los cirujanos ortopédicos arreglaron la fractura. Treintadías después, LeRoy murió. Había comido poco; diariamente, tan solo había recibido tres litros de la glucosa, el equivalente a 510 calorías, por vía intravenosa. La glucosa fue insuficiente para satisfacer sus necesidades nutricionales, perdiendo más del 20% de su peso corporaldurante su estancia en el hospital. La causa de la muerte se debió a "desnutrición médicamente inducida". Mientras tanto, un artículo científico documentó que la prevalencia de desnutrición en los hospitales de Boston era del 44% y que la desnutrición en sí era un predictor de altas tasas de complicaciones y muerte.Como resultado, los médicos sensibilizados formaron una sociedad que creó programas de formación y alentó la formación de equipos de nutrición en los hospitales. La industria comercializó fórmulas de nutrición y catéteres. Las complicaciones en enfermos hospitalizados cayeron en picado, mientras que las tasas de supervivencia aumentaron. California aprobó una legislación para regular el soporte nutricional. Aunque la industria de la atención sanitaria reconoce la importancia de la nutrición en los cuidados al paciente, el Congreso no proporcionó apoyo fiscal para los equipos de nutrición. Como resultado, los hospitales disolvieron sus equipos de nutrición de reciente creación. La educación y las habilidades en nutrición disminuyeron, y las complicaciones hospitalarias y las tasas de mortalidad aumentaron de nuevo.

  1. Desarrollo de un instrumento para medir percepciones sobre el contexto de construccion del conocimiento cientifico de estudiantes universitarios de nuevo ingreso

    NASA Astrophysics Data System (ADS)

    Garcia-Ramirez, Jaime Antonio

    En esta investigacion, se desarrollo un instrumento que permite medir percepciones relacionadas al contexto de constriccion del conocimiento cientifico. Se examinaron instrumentos existentes y se encontro que el VOSTS (Views on science, technology, and society), instrumento desarrollado empiricamente en Canada por Aikenhead, Ryan y Fleming, podia traducirse y validarse en el contexto cultural puertorriqueno. El instrumento es extenso, consta de 113 reactivos, cada uno con una premisa basica relacionada a la tematica ciencia, tecnologia y sociedad y un numero de alternativas relacionadas a la premisa que oscila entre siete y trece. Se delimito su utilizacion a los quince reactivos identificados por los autores como relacionados a la construccion social del conocimiento cientifico. Metodologicamente, se procedio a utilizar el modelo de adaptacion intercultural, que permite que el instrumento desarrollado satisfaga las dimensiones de equivalencia semantica, de contenido, tecnica, de criterio y conceptual, atemperado asi al instrumento original. Se cumplio con este proposito mediante la traduccion de la version original en ingles al espanol y viceversa. Se utilizaron comites para examinar la traduccion y la retro-traduccion del instrumento. Se realizo una prueba piloto con estudiantes universitarios de nuevo ingreso, utilizando el instrumento traducido para asegurar su intelegibilidad. La confiabilidad del instrumento se determino mediante la intervencion de un panel de expertos quienes clasificaron las distintas posiciones dentro de cada reactivo en: realista, con merito e ingenua; se transformaron estas opciones en valores numericos lo que permitio establecer una escala Likert para cada una. Se suministro el instrumento a una muestra de estudiantes universitarios de nuevo ingreso con caracteristicas similares a las de la poblacion puertorriquena en cuanto a ejecucion en las pruebas de aptitud verbal y matematica del College Board. Los resultados de sus contestaciones

  2. 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)

    Cordova-Santiago, Lizzette Astrid

    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.

  3. [Not Available].

    PubMed

    Fehrman-Rosas, Pamela; Delgado-Sánchez, Claudia; Fuentes-Fuentes, Jessica; Hidalgo-Fernández, Andrea; Quintana-Muñoz, Carol; Yunge-Hidalgo, Wilma; Fernández-Godoy, Eloina; Durán-Agüero, Samuel

    2016-06-30

    Objetivo: asociar patrones alimentarios con la autopercepción del estado nutricional en estudiantes universitarios chilenos de Nutrición y Dietética.Material y métodos: estudio transversal en el que se evaluó a 634 estudiantes de Nutrición y Dietética, de los cuales un 86,4% eran mujeres. A cada alumno se le mostraron siete modelos anatómicos correspondientes a valores de índice de masa corporal (IMC) de 18, 22, 25, 27, 30, 35 y 40 kg/m2. Cada estudiante debía elegir el modelo con el que mejor se identificaba. Posteriormente, se realizó la evaluación antropométrica, se calculó el IMC real comparándolo posteriormente con el IMC percibido, y finalmente se le aplicó una encuesta alimentaria.Resultados: se observa que los sujetos que sobreestiman su peso presentan un menor porcentaje de cumplimiento en el consumo de frutas y verduras al día; en cambio, el mayor porcentaje de sujetos que sigue las recomendaciones se encuentra en el grupo que se ve igual. Hay unaasociación entre una buena percepción de la imagen corporal y el consumo de 3 o más porciones de frutas al día OR = 0,554 (IC 95%; 0,360-0,852), 2 o más porciones de verduras al día OR = 0,438 (IC 95%; 0,283-0,678) y un consumo de alcohol menor de una vez a la semanaOR = 0,451 (IC 95%; 0,270-0,752).Conclusión: los estudiantes que registran una ingesta adecuada de verduras y frutas autodefinen su alimentación como saludable e ideal y tienden a autopercibirse coherentemente en relación con su estado nutricional; además, estos sujetos son los que presentan una ingesta menor de alimentos poco saludables.

  4. El uso de la neuromodulación para el tratamiento del temblor

    PubMed Central

    Bendersky, Damián; Ajler, Pablo; Yampolsky, Claudio

    2014-01-01

    Introducción: El temblor puede ser un desorden incapacitante y el tratamiento de primera línea para estos pacientes es farmacológico. Sin embargo, este tratamiento puede llevar a una reducción satisfactoria del temblor en sólo el 50% de los pacientes con temblor esencial. La talamotomía era el tratamiento de elección para el temblor refractario al tratamiento médico hasta que comenzó a utilizarse la estimulación cerebral profunda (ECP) del núcleo ventral intermedio (Vim) del tálamo. En la actualidad, raramente se realiza la talamotomía. Métodos: Este artículo es una revisión no sistemática de las indicaciones, resultados, parámetros de programación y técnica quirúrgica de la ECP del Vim para el tratamiento del temblor. Resultados: Aunque los resultados clínicos son similares usando la talamotomía o la ECP del Vim, la primera causa más efectos adversos que la última. Además, la ECP puede ser usada bilateralmente, mientras que la talamotomía tiene un alto riesgo de causar disartria cuando se realiza de ambos lados. La ECP del Vim logró una adecuada mejoría del temblor en varias series de pacientes con temblor causado por temblor esencial, enfermedad de Parkinson o esclerosis múltiple. Además del Vim, hay otros blancos que están siendo usados por varios autores, tales como la zona incerta y las radiaciones prelemniscales. Conclusión: La ECP del Vim es un tratamiento útil para el temblor incapacitante refractario al tratamiento médico. Es esencial realizar una precisa selección de pacientes, así como utilizar una técnica quirúrgica correcta. Aún se desconoce el mejor blanco estereotáctico para el temblor, aunque el Vim es el más usado. PMID:25165613

  5. Recuerdos de una revolucion cultural (Memories of a Cultural Revolution)

    ERIC Educational Resources Information Center

    Carvalho-Neto, Paulo de

    1973-01-01

    Describes elements of the modernism movement in Brazil; paper read at a symposium commemorating the fiftieth anniversay of the Week of Modern Art of Sao Paulo'' held February 11-12, 1972, at the University of California, Los Angeles, California. (DS)

  6. Etimologia in una lingua pianificata (Etymology in a Planned Language).

    ERIC Educational Resources Information Center

    Minnaja, Carlo

    2002-01-01

    Discusses the fifth volume of the "Etimologia Vortaro de Esperanto" (Etymological Dictionary of Esperanto). The dictionary provides not only the etynom of each Esperanto term, but also the etymology of the ethnic language words from which the editor derived the terms in question. (Author/VWL)

  7. The Mathematical Courses of Pedro Padilla and Étienne Bézout: Teaching Calculus in Eighteenth-Century Spain and France

    NASA Astrophysics Data System (ADS)

    Blanco, Mónica

    2013-04-01

    The aim of this paper is to provide a cross-national comparative analysis of the introduction of calculus in Spanish and French military educational institutions through the works of Pedro Padilla y Arcos (1724-1807?) and Étienne Bézout (1730-1783), respectively. Both authors developed their educational work in the context of military schools and academies. Padilla's Curso Militar de Mathematicas (1753-1756) was the first work published in Spain which introduced the teaching of calculus in formal education. Bézout's Cours de Mathématiques (1764-1769) was the first work on calculus explicitly addressed to French military students and can be considered a representative of the canonical knowledge on eighteenth-century mathematics, both in France and abroad. Eighteenth-century Spain has traditionally been regarded as a country in the periphery whose scientific culture and education were pervaded by French science and education. This centre-periphery framework is often represented by a static model of one-way transmission from the centre to the periphery. A crossnational comparative analysis can help revisit this monolithic centre-periphery framework. A recent historiographical stream places the emphasis on appropriation, hence moving away from the idea of passive reception. In my paper I focus on the reading and writing of educational books, as practices which contribute actively to the development and circulation of knowledge. To assist the analysis, I explore the differences in communication practices in each case, in contents and approaches, and in particular, I give special attention to their inspiration in mathematical streams other than the French standpoint.

  8. Marina di Ravenna Tide Gauge (Italy): rescue of the initial 23 years of data (1873-1896)

    NASA Astrophysics Data System (ADS)

    Bruni, S.; Zerbini, S.; Raicich, F.; Errico, M.; Santi, E.

    2017-12-01

    The tide gauge of Marina di Ravenna, formerly Porto Corsini, Italy, has been first installed in August 1873, but its oldest records, currently available through public archives, only date back to 1896. We found historical documents reporting that the earlier data should have been preserved in the historical archives of the Istituto Geografico Militare (IGM), Florence, Italy. Even if we did not find the original tidal charts in the IGM archives, we were able to retrieve six hand-written volumes reporting the readings of the high and low waters for the period 1873-1922. These volumes and the relevant documents contain important information which allowed clarifying existing doubts on the tide gauge reference levels and constants. The 1873-1922 data were digitized, the quality was assessed as well as the reference to a common datum. With the addition of these initial 23 years of data (1873-1896), the time series of the Marina di Ravenna tide gauge spans now 144 years. The area of Marina di Ravenna was and is affected by subsidence, due to both natural and anthropogenic causes. The effects of human activities started to be noticeable since the 1920s, when the area was interested by reclamation works; during the 60s and 70s, ground-fluid extraction was responsible for subsidence rates up to several cm/year. The newly retrieved records are then particularly valuable for assessing the local sea-level trend in a period when only natural subsidence was affecting the tide-gauge observations.

  9. Ebola and Human Rights: Post-9/11 Public Health and Safety in Epidemics.

    PubMed

    Annas, George J

    2016-05-01

    In public health practice, the concepts of health and safety are often conflated. However, protecting and promoting health is radically different from protecting and promoting safety. Since 9/11, the distinctions between health and safety have changed and are in the process of merging. In our terrorism-obsessed world, public health has been increasingly militarized and enlisted, often without protest, into the service of protecting the safety of the public and the security of the nation. But safety and security are the proper purposes of law enforcement and the military, not of public health. More importantly, using public health to combat terrorism is often counterproductive to the population's health, and undermines human rights. Using the Ebola epidemic of 2014, this Article suggests how the post-9/11 reframing of public health goals as including disaster preparedness and counterterrorism, and the new military metaphors we have adopted to describe public health, have deformed our public health agencies, and have made them less trusted by the public. In turn, these agencies are therefore less able to prevent and respond to new infectious diseases. The United States' response to Ebola gives us an opportunity to reconsider the merger of public health and public safety domestically and globally. This Article suggests that a deeper commitment to human rights, especially to the right to health, has the theoretical and practical strength to act as a countervailing force and refocus public health on the health of populations rather than on safety and national security.

  10. Development of a Method for Selecting Optimum Sites for the Automatic Mountain Meteorology Observation Station (AMOS) to Improve Predictability of Forest Fires in Inaccessible Area

    NASA Astrophysics Data System (ADS)

    Yoon, S.; Won, M.; Jang, K.; Lim, J.

    2016-12-01

    As there has been a recent increase in the case of forest fires in North Korea descending southward through the De-Militarized Zone (DMZ), ensuring proper response to such events has been a challenge. Therefore, in order to respond and manage these forest fires appropriately, an improvement in the forest fire predictability through integration of mountain weather information observed at the most optimal site is necessary. This study is a proactive case in which a spatial analysis and an on-site assessment method were developed for selecting an optimum site for a mountain weather observation in national forest. For spatial analysis, the class 1 and 2 forest fire danger areas for the past 10 years, accessibility maximum 100m, Automatic Weather Station (AWS) redundancy within 2.5km, and mountain terrains higher than 200m were analyzed. A final overlay analysis was performed to select the candidates for the field assessment. The sites selected through spatial analysis were quantitatively evaluated based on the optimal meteorological environment, forest and hiking trail accessibility, AWS redundancy, and supply of wireless communication and solar powered electricity. The sites with total score of 70 and higher were accepted as adequate. At the final selected sites, an AMOS was established, and integration of mountain and Korea Meteorological Administration (KMA) weather data improved the forest fire predictability in South Korea by 10%. Given these study results, we expect that establishing an automatic mountain meteorology observation station at the optimal sites in inaccessible area and integrating mountain weather data will improve the predictability of forest fires.

  11. Stable Isotopes and Zooarchaeology at Teotihuacan, Mexico Reveal Earliest Evidence of Wild Carnivore Management in Mesoamerica.

    PubMed

    Sugiyama, Nawa; Somerville, Andrew D; Schoeninger, Margaret J

    2015-01-01

    From Roman gladiatorial combat to Egyptian animal mummies, the capture and manipulation of carnivores was instrumental in helping to shape social hierarchies throughout the ancient world. This paper investigates the historical inflection point when humans began to control animals not only as alimental resources but as ritual symbols and social actors in the New World. At Teotihuacan (A.D. 1-550), one of the largest pre-Hispanic cities, animal remains were integral components of ritual caches expressing state ideology and militarism during the construction of the Moon and the Sun Pyramids. The caches contain the remains of nearly 200 carnivorous animals, human sacrificial victims and other symbolic artifacts. This paper argues the presence of skeletal pathologies of infectious disease and injuries manifest on the carnivore remains show direct evidence of captivity. Stable isotope analysis (δ13C and δ15N) of bones and teeth confirms that some of these carnivores were consuming high levels of C4 foods, likely reflecting a maize-based anthropocentric food chain. These results push back the antiquity of keeping captive carnivores for ritualistic purposes nearly 1000 years before the Spanish conquistadors described Moctezuma's zoo at the Aztec capital. Mirroring these documents the results indicate a select group of carnivores at Teotihuacan may have been fed maize-eating omnivores, such as dogs and humans. Unlike historical records, the present study provides the earliest and direct archaeological evidence for this practice in Mesoamerica. It also represents the first systematic isotopic exploration of a population of archaeological eagles (n = 24) and felids (n = 29).

  12. A Missing Element in Migration Theories.

    PubMed

    Massey, Douglas S

    2015-09-01

    From the mid-1950s through the mid1980s, migration between Mexico and the United States constituted a stable system whose contours were shaped by social and economic conditions well-theorized by prevailing models of migration. It evolved as a mostly circular movement of male workers going to a handful of U.S. states in response to changing conditions of labor supply and demand north and south of the border, relative wages prevailing in each nation, market failures and structural economic changes in Mexico, and the expansion of migrant networks following processes specified by neoclassical economics, segmented labor market theory, the new economics of labor migration, social capital theory, world systems theory, and theoretical models of state behavior. After 1986, however, the migration system was radically transformed, with the net rate of migration increasing sharply as movement shifted from a circular flow of male workers going a limited set of destinations to a nationwide population of settled families. This transformation stemmed from a dynamic process that occurred in the public arena to bring about an unprecedented militarization of the Mexico-U.S. border, and not because of shifts in social, economic, or political factors specified in prevailing theories. In this paper I draw on earlier work to describe that dynamic process and demonstrate its consequences, underscoring the need for greater theoretical attention to the self-interested actions of politicians, pundits, and bureaucrats who benefit from the social construction and political manufacture of immigration crises when none really exist.

  13. Stable Isotopes and Zooarchaeology at Teotihuacan, Mexico Reveal Earliest Evidence of Wild Carnivore Management in Mesoamerica

    PubMed Central

    Sugiyama, Nawa; Somerville, Andrew D.; Schoeninger, Margaret J.

    2015-01-01

    From Roman gladiatorial combat to Egyptian animal mummies, the capture and manipulation of carnivores was instrumental in helping to shape social hierarchies throughout the ancient world. This paper investigates the historical inflection point when humans began to control animals not only as alimental resources but as ritual symbols and social actors in the New World. At Teotihuacan (A.D. 1–550), one of the largest pre-Hispanic cities, animal remains were integral components of ritual caches expressing state ideology and militarism during the construction of the Moon and the Sun Pyramids. The caches contain the remains of nearly 200 carnivorous animals, human sacrificial victims and other symbolic artifacts. This paper argues the presence of skeletal pathologies of infectious disease and injuries manifest on the carnivore remains show direct evidence of captivity. Stable isotope analysis (δ13C and δ15N) of bones and teeth confirms that some of these carnivores were consuming high levels of C4 foods, likely reflecting a maize-based anthropocentric food chain. These results push back the antiquity of keeping captive carnivores for ritualistic purposes nearly 1000 years before the Spanish conquistadors described Moctezuma’s zoo at the Aztec capital. Mirroring these documents the results indicate a select group of carnivores at Teotihuacan may have been fed maize-eating omnivores, such as dogs and humans. Unlike historical records, the present study provides the earliest and direct archaeological evidence for this practice in Mesoamerica. It also represents the first systematic isotopic exploration of a population of archaeological eagles (n = 24) and felids (n = 29). PMID:26332042

  14. Prediction of sensitivity to warfarin based on VKORC1 and CYP2C9 polymorphisms in patients from different places in Colombia.

    PubMed

    Cifuentes, Ricardo A; Murillo-Rojas, Juan; Avella-Vargas, Esperanza

    2016-03-03

    In the search to prevent hemorrhages associated with anticoagulant therapy, a major goal is to validate predictors of sensitivity to warfarin. However, previous studies in Colombia that included polymorphisms in the VKORC1 and CYP2C9 genes as predictors reported different algorithm performances to explain dose variations, and did not evaluate the prediction of sensitivity to warfarin.  To determine the accuracy of the pharmacogenetic analysis, which includes the CYP2C9 *2 and *3 and VKORC1 1639G>A polymorphisms in predicting patients' sensitivity to warfarin at the Hospital Militar Central, a reference center for patients born in different parts of Colombia.  Demographic and clinical data were obtained from 130 patients with stable doses of warfarin for more than two months. Next, their genotypes were obtained through a melting curve analysis. After verifying the Hardy-Weinberg equilibrium of the genotypes from the polymorphisms, a statistical analysis was done, which included multivariate and predictive approaches.  A pharmacogenetic model that explained 52.8% of dose variation (p<0.001) was built, which was only 4% above the performance resulting from the same data using the International Warfarin Pharmacogenetics Consortium algorithm. The model predicting the sensitivity achieved an accuracy of 77.8% and included age (p=0.003), polymorphisms *2 and *3 (p=0.002) and polymorphism 1639G>A (p<0.001) as predictors.  These results in a mixed population support the prediction of sensitivity to warfarin based on polymorphisms in VKORC1 and CYP2C9 as a valid approach in Colombian patients.

  15. On the Frontier of Knowledge: A Discussion of Alien Civilizations

    NASA Astrophysics Data System (ADS)

    Thomson, Shelley

    Possible States Theory discusses change in the abstract; it has a single description of change, equally applicable to acts of mind and physical phenomena. Change is defined as an interaction between collections of possible states, which include past, future and possible outcomes. All possible outcomes coincide in the complex present. This allows a competent observer to participate in possible states interactions that are unconstrained by time, distance or conservation laws. The technique of coordinate remote viewing was used in a study of technologically advanced alien life forms. The primary focus of the study was on two specific species but general knowledge of multiple others was also obtained. One of the two major species may be characterized as well disposed while the other may be classed as exploitative. Both species maintain facilities on Earth. The differences between the human species and these species are profound and go well beyond levels of technological development. Both alien species are forms of collective intelligence, which was true of all intelligent species studied. The human decision to militarize interaction with alien species may be characterized as inappropriate and potentially counterproductive. Unsuccessful efforts to communicate were made by all sides prior to this study. Substantial obstacles to communication exist based upon attitudes and beliefs of both humans and aliens. Among the most important findings are the unusual, perhaps unique biodiversity found on the Earth and the value aliens place on sentience. To the extent that the conclusions are correct, these findings hold significant implications for the future of humanity.

  16. A Missing Element in Migration Theories

    PubMed Central

    Massey, Douglas S.

    2016-01-01

    From the mid-1950s through the mid1980s, migration between Mexico and the United States constituted a stable system whose contours were shaped by social and economic conditions well-theorized by prevailing models of migration. It evolved as a mostly circular movement of male workers going to a handful of U.S. states in response to changing conditions of labor supply and demand north and south of the border, relative wages prevailing in each nation, market failures and structural economic changes in Mexico, and the expansion of migrant networks following processes specified by neoclassical economics, segmented labor market theory, the new economics of labor migration, social capital theory, world systems theory, and theoretical models of state behavior. After 1986, however, the migration system was radically transformed, with the net rate of migration increasing sharply as movement shifted from a circular flow of male workers going a limited set of destinations to a nationwide population of settled families. This transformation stemmed from a dynamic process that occurred in the public arena to bring about an unprecedented militarization of the Mexico-U.S. border, and not because of shifts in social, economic, or political factors specified in prevailing theories. In this paper I draw on earlier work to describe that dynamic process and demonstrate its consequences, underscoring the need for greater theoretical attention to the self-interested actions of politicians, pundits, and bureaucrats who benefit from the social construction and political manufacture of immigration crises when none really exist. PMID:27398085

  17. Trauma and violence in the Wari empire of the Peruvian Andes: warfare, raids, and ritual fights.

    PubMed

    Tung, Tiffiny A

    2007-07-01

    This study examines bioarchaeological evidence for violence during the period of Wari imperialism in the Peruvian Andes through analysis of skeletal trauma from three populations dating to AD 650-800. The samples are from contemporaneous archaeological sites: Conchopata, a Wari heartland site in central highland Peru; Beringa, a community of commoners in the Majes valley of the southern Wari hinterland; and La Real, a high status mortuary site, also in the Majes valley. Given the expansionist nature of Wari and its military-related iconography and weaponry, it is hypothesized that Wari imperialism was concomitant with greater levels of violence relative to other prehispanic groups in the Andes. It is also hypothesized that differential articulation with the Wari empire (e.g., heartland vs. hinterland groups) affected the frequency and patterning of trauma. Results show that cranial trauma frequency of the three Wari era samples is significantly greater than several other Andean skeletal populations. This suggests that Wari rule was associated with high levels of violence, though it may not have always been related to militarism. The three adult samples show similar frequencies of cranial trauma (Conchopata = 26%; Beringa = 33%; La Real = 31%). This may suggest that differential positioning in the Wari empire had little effect on exposure to violence. Sex-based differences in cranial trauma frequencies are present only at La Real, but wound patterning differs between the sexes: females display more wounds on the posterior of the cranium, while males show more on the anterior. These data suggest that Wari rule may have contributed to violence. (c) 2007 Wiley-Liss, Inc.

  18. Preliminary results from digestive adaptation: a new surgical proposal for treating obesity, based on physiology and evolution.

    PubMed

    Santoro, Sérgio; Velhote, Manoel Carlos Prieto; Malzoni, Carlos Eduardo; Milleo, Fábio Quirino; Klajner, Sidney; Campos, Fábio Guilherme

    2006-07-06

    Most bariatric surgical techniques include essentially non-physiological features like narrowing anastomoses or bands, or digestive segment exclusion, especially the duodenum. This potentially causes symptoms or complications. The aim here was to report on the preliminary results from a new surgical technique for treating morbid obesity that takes a physiological and evolutionary approach. Case series description, in Hospital Israelita Albert Einstein and Hospital da Polícia Militar, São Paulo, and Hospital Vicentino, Ponta Grossa, Paraná. The technique included vertical (sleeve) gastrectomy, omentectomy and enterectomy that retained three meters of small bowel (initial jejunum and most of the ileum), i.e. the lower limit for normal adults. The operations on 100 patients are described. The mean follow-up was nine months (range: one to 29 months). The mean reductions in body mass index were 4.3, 6.1, 8.1, 10.1 and 10.7 kg/m2, respectively at 1, 2, 4, 6 and 12 months. All patients reported early satiety. There was major improvement in comorbidities, especially diabetes. Operative complications occurred in 7% of patients, all of them resolved without sequelae. There was no mortality. This procedure creates a proportionally reduced gastrointestinal tract, leaving its basic functions unharmed and producing adaptation of the gastric chamber size to hypercaloric diet. It removes the sources of ghrelin, plasminogen activator inhibitor-1 (PAI-1) and resistin production and leads more nutrients to the distal bowel, with desirable metabolic consequences. Patients do not need nutritional support or drug medication. The procedure is straightforward and safe.

  19. Framing Political Change: Can a Left Populism Disrupt the Rise of the Reactionary Right? Comment on "Politics, Power, Poverty and Global Health: Systems and Frames".

    PubMed

    Labonté, Ronald

    2017-01-17

    Solomon Benatar offers an important critique of the limited frame that sets the boundaries of much of what is referred to as 'global health.' In placing his comments within a criticism of increasing poverty (or certainly income and wealth inequalities) and the decline in our environmental commons, he locates our health inequities within the pathology of our present global economy. In that respect it is a companion piece to an editorial I published around the same time. Both Benatar's and my paralleling arguments take on a new urgency in the wake of the US presidential election. Although not a uniquely American event (the xenophobic right has been making inroads in many parts of the world), the degree of vitriol expressed by the President-elect of the world's (still) most powerful and militarized country is being used to further legitimate the policies of right-extremist parties in Europe while providing additional justification for the increasingly autocratic politics of leaders (elected or otherwise) in many other of the world's nations. To challenge right-populism's rejection of the predatory inequalities that 4 years of (neo)-liberal globalization have created demands strong and sustained left populism built, in part, on the ecocentric frame advocated by Benatar. © 2017 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

  20. Chemical warfare in Colombia, evidentiary ecologies and senti-actuando practices of justice.

    PubMed

    Lyons, Kristina

    2018-03-01

    Between 1994 and 2015, militarized aerial fumigation was a central component of US-Colombia antidrug policy. Crop duster planes sprayed a concentrated formula of Monsanto's herbicide, glyphosate, over illicit crops, and also forests, soils, pastures, livestock, watersheds, subsistence food and human bodies. Given that a national peace agreement was signed in 2016 between FARC-EP guerrillas and the state to end Colombia's over five decades of war, certain government officials are quick to proclaim aerial fumigation of glyphosate an issue of the past. Rural communities, however, file quejas (complaints or grievances) seeking compensation from the state for the ongoing effects of the destruction of their licit agro-forestry. At the interfaces of feminist science and technology studies and anthropology, this article examines how evidentiary claims are mobilized when war deeply politicizes and moralizes technoscientific knowledge production. By ethnographically tracking the grievances filed by small farmers, I reveal the extent to which evidence circulating in zones of war - tree seedlings, subsistence crops, GPS coordinates and bureaucratic documents - retains (or not) the imprints of violence and toxicity. Given the systematic rejection of compensation claims, farmers engage in everyday material practices that attempt to transform chemically degraded ecologies. These everyday actualizations of justice exist both alongside and outside contestation over the geopolitically backed violence of state law. Rather than simply contrasting everyday acts of justice with denunciatory claims made against the state, farmers' reparative practices produce an evidentiary ecology that holds the state accountable while also ' senti-actuando' (feel-acting) alternative forms of justice.

  1. De-demonizing the VRAEM: A Peruvian-Cocalero Area.

    PubMed

    Ferreira, Francisco

    2016-01-02

    The valley of the rivers Apurímac, Ene, and Mantaro (VRAEM) is the main center of coca production in Peru. This is a jungle area located between southern highland regions, and is notorious for the presence of drug-trafficking and the last remnants of Shining Path guerrillas. As a result, it occupies a central place in security policies in Peru, and has been "demonized" in the national imaginary. This article explores the current situation, recent history, and most important collectives of the VRAEM, challenging stereotypes about it. The article is based on short-term fieldwork undertaken in the VRAEM in March 2008, and long-term research conducted in Ayacucho in 2008-2009; and it is contextualized in relation to the literature on coca producing areas and drug policies. The negative image of the VRAEM started in the context of the 1980s-1990s coca boom and Peruvian armed conflict. State policies in the area since then have been mainly based on militarization and repression, contributing to maintain that negative image, which differs of a complex and nuanced local reality. A coca eradication campaign started in 2014, bringing major changes. The negative image of the VRAEM is largely unfair, and has been mainly based on stereotypes and prejudices. This negative stereotyping contributes to justify and maintain inefficient and pernicious state policies in the area, and to criminalize local people. There is an urgent need for fieldwork-based studies in the area to counteract those negative stereotypes and monitor current events.

  2. Estudio de eventos dinámicos en ondas milimétricas

    NASA Astrophysics Data System (ADS)

    Cristiani, G.; Martínez, G.; Raulin, J. P.; Giménez de Castro, G.; Rovira, M.

    El estudio de la actividad solar con el telescopio para ondas submilimétricas (SST), nos permite, por vez primera, trabajar con una resolución temporal de milisegundos. Este hecho ha permitido observar emisión nunca antes comprobada, pulsos o flashes extremadamente rápidos provenientes de las regiones activas, los cuales parecen preanunciar fulguraciones en dichas regiones. Se muestra, como ejemplo, una fulguración observada con el telescopio HASTA en Hα, y los pulsos rápidos que la preceden observados con el SST. Para cuantificar la influencia de la atmósfera terrestre en los datos registrados, se está estudiando la variabilidad temporal de las opacidades a las frecuecias de trabajo (212 y 405 Ghz), es decir los rangos de tiempo para los cuales la opacidad puede variar apreciablemente. Con este fin se calcula la eficiencia de cada canal multiplicada por la temperatura del Sol a estas frecuencias (estas son conocidas con una incerteza del 20 %). Se muestran los resultados obtenidos para cada canal, en donde se grafica este producto como función de la opacidad.

  3. Fotometría superficial de la galaxia irregular NGC 1427A

    NASA Astrophysics Data System (ADS)

    Cellone, S. A.; Forte, J. C.

    Se presenta fotometría superficial multicolor de la galaxia irregular NGC 1427A. Esta galaxia, un miembro del Cúmulo de Fornax que no ha sido estudiado previamente, muestra una morfología muy particular: una distribución estelar subyacente de bajo brillo superficial (LSB) con varias manchas brillantes dispuestas en una estructura anular deformada. Por sus colores muy azules se infiere que estas son zonas de formación estelar reciente. Al norte del cuerpo principal de la galaxia, y conectado con éste mediante filamentos LSB, hay un objeto de isofotas aproximadamente circulares. Este objeto tiene en sí mismo algunas zonas brillantes, pero su población estelar subyacente es significativamente más azul que la del cuerpo principal de la galaxia. Esto indica que ambos objetos han tenido distintas historias evolutivas. Estructuralmente, el objeto del norte es muy similar a algunas de las galaxias elípticas enanas más débiles que pueblan el Cúmulo de Fornax. Se discute la posible relación entre este objeto y la galaxia en si.

  4. [Not Available].

    PubMed

    Curilem Gatica, Cristian; Almagià Flores, Atilio; Rodríguez Rodríguez, Fernando; Yuing Farias, Tuillang; Berral de la Rosa, Francisco; Martínez Salazar, Cristian; Jorquera Aguilera, Carlos; Bahamondes Ávila, Carlos; Soís Urra, Patricio; Cristi Montero, Carlos; Bruneau Chávez, José; Pinto Aguilante, Juan; Niedmann Brunet, Luis

    2016-06-30

    El índice de masa corporal (IMC) otorga uno de los índices más usados para determinar el estado nutricional de la población a nivel mundial, donde a pesar de existir recomendaciones claras y definidas para su interpretación como el sexo, edad, raza, entre otros, normalmente se estandariza su clasificación, independiente de las variables, aumentando el error en el resultado y en la clasificación del estado nutricional.El uso de la composición corporal a través de la antropometría entrega mayor información que el IMC, siendo la masa grasa y la masa muscular los principales resultados útiles.Este artículo presenta una revisión de las ecuaciones existentes y propone aquellas más simples y con menor error de estimación para ser usadas como una herramienta que reemplace o complemente al IMC, favoreciendo una mejor comprensión e interpretación del estado nutricional y nivelde actividad física en niños y adolescentes.

  5. Como Lo Hago Yo: Anomalías del Tubo Neural en Guatemala — Mielomeningocele Unidad de Espina Bífida e Hidrocefalia

    PubMed Central

    Manucci, Graciela; von Quednow, Enzo

    2014-01-01

    En Guatemala nacen por añ 786 niños con defectos de tubo neural. Operamos 65 a 70 niños con mielomenigocele por año. Tenemos equipo multidisciplinario. Recomendamos parto por cesárea. Infección antes de la cirugía es un problema mayor. Derivación tardía es un problema. Disecamos la plaqueta con la técnica clásica. Suturamos la plaqueta para restituir la forma de la médula. Corpectomía en casos de cifósis. Hidrocefalía: Operamos el 80% de los niños. Chiari II: Operamos basados en los síntomas, primero nos aseguramos que la válvula funciona bien. Médula anclada: Operamos basados en los síntomas. PMID:24791216

  6. Alfabetización astronómica

    NASA Astrophysics Data System (ADS)

    Tignanelli, H.

    A fines de 1991, en una revista de educación en ciencias, José L. Sérsic reflexionaba acerca de los problemas que enfrentaría la enseñanza de los conocimientos astronómicos en nuestro país, en los umbrales del Siglo XXI. Entonces postulaba como un objetivo mínimo, que los jóvenes deberían mostrar signos claros de que se hallan astronómicamente alfabetizados. Era el año en que se realizaba por primera vez una Asamblea General de I.A.U. en Buenos Aires, una oportunidad de singulares características para la comunidad astronómica local y, simultáneamente el comienzo de un cambio radical en la estructura del sistema educativo argentino. ?`Contempla ese cambio el objetivo que postulara Sérsic? ?`Estamos en condiciones de afirmar que estamos en camino de lograrlo? ?`Con qué parámetros?. Presentamos aquí un panorama general sobre algunas de las acciones realizadas en función de alcanzar esa alfabetización científica, analizando exclusivamente la actividad de enseñanza hasta el nivel universitario, sin detenernos en el mismo, ya que lo consideramos una instancia superior e independiente de aquella alfabetización. Tampoco nos referiremos a la tarea de difusión, divulgación o popularización de la Astronomía, ya que su condición de asistemática y subjetiva no es evaluable en términos de la formación integral de un individuo.

  7. The Understanding of Astronomy Concepts by Students from Basic Education of a Public School. (Spanish Title: El Entendimiento de Conceptos de Aastronmía Por Los Alumnos de Educación Básica en Una Escuela Pública.) O Entendimento de Conceitos de Astronomia Por Alunos da Educação Básica: O Caso de Uma Escola Pública Brasileira

    NASA Astrophysics Data System (ADS)

    Iria Machado, Daniel; dos Santos, Carlos

    2011-07-01

    We present the results obtained in a research on the comprehension of basic astronomical concepts, in which 561 students from fifth grade middle school to third grade high school of a public school of the city of Foz do Iguaçu (Brazil) took part. A test with 20 multiple-choice questions was applied to indentify the most common conceptions expressed by the students. This test was elaborated based on the literature about misconceptions and covered the following topics: the day-night cycle; the time zones; the seasons of the year; the phases of the Moon; the movement of the Moon; the apparent movement of the Sun in the celestial sphere; the eclipses; the dimensions and distances in the Universe; the brightness of the stars and its observation from Earth. Though a small progress was verified in the proportion of scientifically acceptable answers when comparing the eighth grade of middle school to the fifth, and the third grade of high school to the first, there was an overall predominance of alternative conceptions regarding most of the explored subjects, which persisted up to the last year of secondary school. The comparison to data found in this research made in other socio-cultural contexts revealed, in many aspects, similar notions and difficulties revealed by the students. Se presentan los resultados de una investigación sobre la comprensión de conceptos astronómicos básicos, en la cual participaron 561 estudiantes que cursaban entre el quinto grado de la enseñanza primaria y el tercer año de la enseñanza secundaria de una escuela pública de la ciudad de Foz do Iguaçu (Brasil). Se utilizó un test de 20 preguntas de opción múltiple para identificar las concepciones más comunes expresadas por los estudiantes. Este instrumento de recolección de datos se desarrolló en base a la literatura sobre las concepciones alternativas y trató los siguientes temas: el ciclo día-noche, los husos horarios, las estaciones del año, las fases de la Luna, el

  8. Aging as a predictor of nursing workload in Intensive Care Unit: results from a Brazilian Sample.

    PubMed

    Ferretti-Rebustini, Renata Eloah de Lucena; Nogueira, Lilia de Souza; Silva, Rita de Cassia Gengo E; Poveda, Vanessa de Brito; Machado, Selma Pinheiro; Oliveira, Elaine Machado de; Andolhe, Rafaela; Padilha, Katia Grillo

    2017-04-03

    Verify if aging is an independent predictor of NW in ICU, according to age groups, and its predictive value as a determinant of NW in ICU. Study was conducted from 2012 to 2016. A convenience sample composed by patients (age ≥ 18) admitted to nine ICU belonging to a Brazilian hospital, was analyzed. Age was assumed as an independent variable and NW (measured by the Nursing Activities Score - NAS) as dependent. Linear regression model and ROC curve were used for the analysis. 890 participants (361 older people), mostly males (58.1%). The mean NAS score was higher among older participants in comparison to adults (p=0.004) but not within categories of aging (p=0.697). Age was responsible for 0.6% of NAS score. Each year of age increases NAS score in 0.081 points (p=0.015). However, age was not a good predictor of NAS score (AUC = 0.394; p=0.320). The care of older people in ICU is associated with an increase in NW, compared to adults. Aging can be considered an associated factor but not a good predictor of NW in ICU. Verificar si el envejecimiento es un predictor independiente de la Carga de Trabajo de Enfermería (CTE) en la Unidad de Cuidados Intensivos (UCI), según grupos etarios y su valor predictivo como determinante de la CTE en la UCI. Se analizó una muestra de conveniencia compuesta por pacientes (edad ≥ 18) ingresados en nueve UCI pertenecientes a un hospital brasileño. La edad se asumió como variable independiente y como variable dependiente la carga de trabajo de enfermería -medida por el sistema Nursing Activities Score (NAS) de puntuación de actividades de enfermería. Para el análisis, se utilizaron el modelo de regresión lineal y la curva ROC. 890 participantes (361 adultos mayores), en su mayoría varones (58,1%). La puntuación NAS promedio fue mayor entre los participantes adultos mayores en comparación con los adultos (p=0,004), pero no en las categorías de envejecimiento (p=0,697). La edad fue responsable del 0,6% de la puntuaci

  9. Effects of a 12-hour shift on mood states and sleepiness of Neonatal Intensive Care Unit nurses.

    PubMed

    Ferreira, Tadeu Sartini; Moreira, Clarice Zinato; Guo, James; Noce, Franco

    2017-03-09

    To assess the effect of a 12-hour shift on mood states and sleepiness at the beginning and end of the shift. Quantitative, cross-sectional and descriptive study.It was conducted with 70 neonatal intensive care unit nurses. The Brunel Mood Scale (BRUMS), Karolinska Sleepiness Scale (KSS), and a socio-demographic profile questionnaire were administered. When the KSS and BRUMS scores were compared at the beginning of the shift associations were found with previous sleep quality (p ≤ 0.01), and quality of life (p ≤ 0.05). Statistical significant effects on BRUMS scores were also associated with previous sleep quality, quality of life, liquid ingestion, healthy diet, marital status, and shift work stress. When the beginning and end of the shift were compared, different KSS scores were seen in the group of all nurses and in the night shift one. Significant vigor and fatigue scores were observed within shift groups. A good night's sleep has positive effects on the individual`s mood states both at the beginning and the end of the shift. The self-perception of a good quality of life also positively influenced KSS and BRUMS scores at the beginning and end of the shift. Proper liquid ingestion led to better KSS and BRUMS scores. Evaluar el efecto de un turno de 12 horas en estados de ánimo y somnolencia al principio y al final del turno. Estudio cuantitativo, transversal y descriptivo.Se realizó con 70 enfermeras de unidades de cuidados intensivos neonatales. Se administró la Escala de Humor Brunel (BRUMS), la Escala de Somnolencia de Karolinska (KSS) y un cuestionario de perfil sociodemográfico. Cuando se compararon las puntuaciones de KSS y BRUMS al comienzo del turno se encontraron asociaciones con calidad de sueño previa (p ≤ 0,01) y calidad de vida (p ≤ 0,05). Los efectos estadísticos significativos en las puntuaciones de BRUMS también se asociaron con la calidad previa del sueño, la calidad de vida, la ingestión de líquidos, la dieta saludable, el

  10. The Expanding Context of European and Mediterranean Security: A Joint Project Between the Center for Naval Analyses (CNA) and Centro Militare di Studi Strategici (CeMiSS)

    DTIC Science & Technology

    2007-04-01

    has deployed several police-type assistance missions. The UN’s Food and Agriculture Organization (FAO), has, in the broadest of senses, a "security...34 mandate, inasmuch as food shortages in the world ineluctably are a direct cause of insecurity, which, in turn, is likely to require response by...failure of international institutions, like the International Maritime Organization, to address the environmental and safety impacts of shipping on coastal

  11. The Expanding Context of European and Mediterranean Security: A Joint Project Between the Center for Naval Analyses (CNA) and Centro Militare di Studi Strategici (CeMiSS)

    DTIC Science & Technology

    2007-07-01

    deployed several police-type assistance missions. The UN’s Food and Agriculture Organization (FAO), has, in the broadest of senses, a "security" mandate...inasmuch as food shortages in the world ineluctably are a direct cause of insecurity, which, in turn, is likely to require response by "security... safety impacts of shipping on coastal states 5. Yale University Press (1962) 57 6.3 Modern challenges preventing achievement of desired end states * Flag

  12. A Diagnostic Assessment for the Teaching of Astronomy. (Spanish Title: Una Evaluación Diagnóstica Para la Enseñanza de la Astronomia.) Uma Avaliação Diagnóstica Para o Ensino da Astronomia

    NASA Astrophysics Data System (ADS)

    Pacifico Ribeiro de Assis Silveira, Felipa; Soares Gomes de Sousa, Célia Maria; Moreira, Antonio

    2011-07-01

    This article aims to present the results of a diagnostic evaluation, used as a tool for collecting data on prior knowledge of scientific concepts needed to understand the topic "Earth and Universe", from a group comprised of 47 students of 6th grade. The educational method of diagnosing the student's prior knowledge before teaching them is founded on the Meaningful Learning theory, proposed by David Ausubel. The diagnostic evaluation consisted of 25 questions; the answers were analyzed and categorized, making possible their interpretation, which allows us to understand the meanings assigned by the student to these concepts. It follows from the diagnostic evaluation, that the majority of students surveyed had difficulties in exposing scientific concepts on the topic "Earth and Universe" when starting the 6th grade. However, we identified relevant ideas and representations that contributed to the re-signification of scientific concepts proposed for the teaching of the subject in this grade. The results of diagnostic evaluation served as reference to the organization of the syllabus, making possible the learning process by matching the sequence of teaching to the students" characteristics and context of the classroom. It is expected that other researchers in this topic can also use the instrument presented in this paper. Este artículo tiene como objetivo presentar los resultados de una evaluación diagnóstica, utilizada como una herramienta para recoger datos sobre el conocimiento previo de los conceptos científicos necesarios para comprender el tema "Tierra y Universo", de un grupo compuesto por 47 alumnos de 6º grado de la escuela primaria. La acción pedagógica del diagnóstico de los conocimientos previos del estudiante antes de enseñarles está justificada por la teoría del Aprendizaje Significativo, propuesta por David Ausubel. La evaluación de diagnóstico consistió en 25 preguntas, las respuestas fueron analizadas y clasificadas objetivando-se su

  13. Results after implementation of a protocol on the incidence of urinary tract infection in an intensive care unit.

    PubMed

    Miranda, Anna Letícia; Oliveira, Ana Lúcia Lyrio de; Nacer, Daiana Terra; Aguiar, Cynthia Adalgisa Mesojedovas

    2016-09-09

    infecções relacionadas à assistência a saúde, como meta a segurança do paciente e o aperfeiçoamento na qualidade dos serviços de saúde. foi possível observar uma correlação linear negativa entre os meses posteriores da implementação e a redução dos casos notificados de infecção do trato urinário, pelo teste de Spearman (p=0,045) e redução do número de micro-organismos na urocultura (p=0,026) pelo teste de Fisher. intervenções educativas com implementação de protocolos nas instituições de saúde favorece a padronização da manutenção com dispositivos invasivos podendo reduzir a colonização e posterior casos de infecção. comparar los resultados de la incidencia de infección del tracto urinario, por medio de la tasa de utilización del catéter vesical de demora e identificar los microorganismos en el urocultivo y cultura de vigilancia antes y después de la implementación de un protocolo asistencial, en pacientes internados en unidad de terapia intensiva. se definió la infección del tracto urinario de pacientes con urocultivo positivo >105 UFC/mL, notificados por el Servicio de Control de Infección Hospitalario, seis meses antes y después de la implementación del protocolo. La muestra estuvo constituida por 47 pacientes, siendo 28 notificados antes y 19 después. El protocolo, creado en la institución, está basado en el manual del Ministerio de la Salud para la prevención de infecciones relacionadas a la asistencia la salud, siendo la meta la seguridad del paciente y el perfeccionamiento de la calidad de los servicios de la salud. fue posible observar una correlación linear negativa entre los meses posteriores a la implementación y la reducción de los casos notificados de infección del tracto urinario, por el test de Spearman (p=0,045) y reducción del número de microorganismos en el urocultivo (p=0,026) por el test de Fisher. las intervenciones educativas con implementación de protocolos en las instituciones de la salud

  14. Hydraulic properties and scale effects investigation in regional rock aquifers, south-western Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Nastev, M.; Savard, M. M.; Lapcevic, P.; Lefebvre, R.; Martel, R.

    This paper reports on the characterization of hydraulic properties of regional rock aquifers carried out within a groundwater resources assessment project in the St. Lawrence Lowlands of south-western Quebec. To understand the aquifer behavior at both the fracture level and at field scale, hydraulic investigations were carried out using various aquifer tests. The groundwater flow at the local scale is controlled mostly by the fracture system. Results of the constant-head injection tests show a weak decreasing trend of hydraulic conductivity with depth indicating that a major part of the groundwater flow occurs in the first meters of the rock sequence. At the regional scale, the equivalent porous media approach is applicable. The hydraulic conductivity measurements were correlated to the scale of the aquifer tests expressed with the investigated aquifer volume. A simple interpolation procedure for the hydraulic conductivity field was developed based on the distance between field measurements and the tested aquifer volumes. The regional distribution of the hydraulic conductivity for the major fractured aquifer units indicates that dolostone is the most permeable whereas sandstone and crystalline rocks are the least permeable units. Este artículo trata de la caracterización de las propiedades hidráulicas en acuíferos regionales rocosos, la cual se llevó a cabo dentro del proyecto de evaluación de los recursos de agua subterránea en St. Lawrence Lowlands al suroeste de Quebec. Para entender el comportamiento del acuífero tanto a nivel de fractura como a escala del campo, se ejecutaron investigaciones hidráulicas usando varias pruebas de acuífero. El flujo del agua subterránea a escala local está controlado principalmente por el sistema de fracturas. Los resultados de las pruebas de inyección con cabeza constante muestran una tendencia decreciente débil de la conductividad hidráulica con la profundidad, indicando que la mayor parte del flujo de agua

  15. Nursing practices in the primary health care context: a scoping review.

    PubMed

    Barbiani, Rosangela; Nora, Carlise Rigon Dalla; Schaefer, Rafaela

    2016-08-29

    práticas de gestão e formação. os desafios dos enfermeiros são complexos, posto que o cuidado deve estar centrado nas necessidades de saúde da população, o que remete à ação para outros níveis de responsabilidade clínica e sanitária. A enfermagem brasileira mostra importantes avanços desde a implantação das políticas de reorganização do trabalho. Necessita, entretanto, avançar no que se refere ao deslocamento dos processos de trabalho, focados em procedimentos individuais, para um processo mais voltado aos usuários, onde a clínica ampliada seja o imperativo ético-político da organização dos serviços e da intervenção profissional. identificar y categorizar las prácticas ejercidas por los enfermeros en las Unidades Básicas y los Equipos de Salud de la Familia, desde el punto de vista de las atribuciones previstas por los marcos legales y programáticos de la profesión y del Sistema Único de la Salud. se realizó una revisión de la literatura con el método scoping review, en las bases LILACS, IBECS, BDENF, CINAHL y MEDLINE, y en las bibliotecas Cochrane y SciELO. Se incluyeron artículos de investigación original, producidos con enfermeros, sobre las prácticas de enfermería en el contexto de los cuidados de salud primarios. la revisión abarcó treinta estudios publicados entre 2005 y 2014. Del análisis, resultaron tres categorías: prácticas en el servicio; prácticas en la comunidad; y, prácticas de administración y formación. los desafíos de los enfermeros son complejos, ya que el cuidado debe estar centrado en las necesidades de salud de la población, lo que conduce a la acción para otros niveles de responsabilidad clínica y sanitaria. La enfermería brasileña muestra importantes avances a partir de la implantación de las políticas de reorganización del trabajo. Necesita, entre tanto, avanzar en lo que se refiere al desplazamiento de los procesos de trabajo, enfocados en procedimientos individuales, para un proceso

  16. Assessment of RELAP5/MOD2 against a pressurizer spray valve inadverted fully opening transient and recovery by natural circulation in Jose Cabrera Nuclear Station

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Arroyo, R.; Rebollo, L.

    1993-06-01

    This document presents the comparison between the simulation results and the plant measurements of a real event that took place in JOSE CABRERA nuclear power plant in August 30th, 1984. The event was originated by the total, continuous and inadverted opening of the pressurizer spray valve PCV-400A. JOSE CABRERA power plant is a single loop Westinghouse PWR belonging to UNION ELECTRICA FENOSA, S.A. (UNION FENOSA), an Spanish utility which participates in the International Code Assessment and Applications Program (ICAP) as a member of UNIDAD ELECTRICA, S.A. (UNESA). This is the second of its two contributions to the Program: the firstmore » one was an application case and this is an assessment one. The simulation has been performed using the RELAP5/MOD2 cycle 36.04 code, running on a CDC CYBER 180/830 computer under NOS 2.5 operating system. The main phenomena have been calculated correctly and some conclusions about the 3D characteristics of the condensation due to the spray and its simulation with a 1D tool have been got.« less

  17. A Visão do Universo Segundo a Concepção de um Grupo de Alunos do Ensino Médio de São Paulo

    NASA Astrophysics Data System (ADS)

    Araújo, M. A. A.; Elias, D. C. N.; Amaral, L. H.; Araújo, M. S. T.; Voelzke, M. R.

    2005-12-01

    Nesse trabalho foi identificada por meio de um questionário a visão de mundo sobre o Universo espaço e tempo entre 270 estudantes de Ensino Médio de três escolas de São Paulo. Constatou-se pouco conhecimento dos temas investigados sendo que apenas 20% dos alunos relacionaram as semanas com as fases da lua enquanto 28% associaram as estações do ano à inclinação do eixo de rotação da Terra e 23% tinham noções das distâncias entre objetos celestes próximos da Terra. Enquanto 56% conseguiram relacionar o Big Bang com a origem do Universo verificou-se que 37% reconheciam ano-luz como unidade de distância e 60% reconheciam o Sol como uma estrela. Apesar de 60% dos alunos indicarem a escola como principal fonte dos conhecimentos de astronomia seus conceitos ainda são inadequados havendo necessidade de aprimoramento da abordagem desses conteúdos pois apesar de popular a astronomia é veiculada de maneira pouco esclarecedora e com imprecissões.

  18. Estudio del CH interestelar

    NASA Astrophysics Data System (ADS)

    Olano, C.; Lemarchand, G.; Sanz, A. J.; Bava, J. A.

    El objetivo principal de este proyecto consiste en el estudio de la distribución y abundancia del CH en nubes interestelares a través de la observación de las líneas hiperfinas del CH en 3,3 GHz. El CH es una molécula de amplia distribución en el espacio interestelar y una de las pocas especies que han sido observadas tanto con técnicas de radio como ópticas. Desde el punto de vista tecnológico se ha desarrollado un cabezal de receptor que permitirá la realización de observaciones polarimétricas en la frecuencia de 3,3 GHz, con una temperatura del sistema de 60 K y un ancho de banda de 140 MHz, y que será instalado en el foco primario de la antena parabólica del IAR. El cabezal del receptor es capaz de detectar señales polarizadas, separando las componentes de polarización circular derecha e izquierda. Para tal fin el cabezal consta de dos ramas receptoras que amplificarán la señal y la trasladarán a una frecuencia más baja (frecuencia intermedia), permitiendo de esa forma un mejor transporte de la señal a la sala de control para su posterior procesamiento. El receptor además de tener características polarimétricas, podrá ser usado en el continuo y en la línea, utilizando las ventajas observacionales y de procesamiento de señal que actualmente posee el IAR.

  19. Ciencia en Acción: a platform for Astronomy

    NASA Astrophysics Data System (ADS)

    Ros, R. M.

    2017-03-01

    ''Ciencia en Acción'' (CEA) was born in 2000. It was in response to an initiative by CERN, ESA and ESO in order to promote the study of science in Europe. It was not until 2002 when the CEA organization proposed ''Adopta una Estrella'' as a new set of procedures aimed at students of primary and secondary schools with the objective of promoting scientific vocations, in which the speciality of the central axis was astronomy. Students nominate a star or astronomical phenomenon and take on ”ownership” and carry out a research about some interesting aspects concerning the chosen topic. For 14 years ''Adopta una Estrella'' has involved teachers and students from over 15 Spanish or Portuguese speaking countries, and now is one of the most dynamic international forums in order to exchange knowledge among peers in informal education. The selected projects from Spain and Portugal receive travel assistance to attend a final contest, but authors from American participate by means of an online connection. This kind of virtual communication is usually welcomed with enthusiasm by all attendees and is noted for being very exciting. ''Adopta una Estrella'' has been coordinated since its beginning alongside ''Catch a Star'', organized by the EAAE (European Association for Astronomy Education) in collaboration with ESO. The work of our students has achieved many distinctions within this European contest. Up to 2015, 42 awards have been obtained for specific projects as well as for schools or groups of students. ''Adopta una Estrella'' has also the network support offered by the NASE (program of the International Astronomical Union IAU) which involves teachers in more than twenty countries in which it is implemented.

  20. Formación estelar y AGNs en los entornos de quasars

    NASA Astrophysics Data System (ADS)

    Coldwell, G.; García Lambas, D.

    En este trabajo utilizamos las galaxias del catálogo 2dF (2dF public 100K data release) y muestras de quasars tomados del catálogo Verón-Cetty & Verón (2001) para estudiar la naturaleza de estas galaxias en los entornos de quasars con redshift en el rango 0.1< z < 0.2. Estudiamos la distribución de índices espectrales, η, de galaxias a distintas distancias proyectadas de quasars y con diferencias de velocidad radial Δ V <= 500 km s-1. Por comparación, realizamos el mismo análisis en una muestra de galaxias random del catálogo 2dF y en una muestra de cúmulos Abell con similar distribución de redshift que los quasars. Los resultados indican que existe una gran fracción de galaxias con fuertes líneas de emisión, eta > 3.5, en los entornos de quasars comparado con la fracción presente en las vecindades de galaxias típicas del 2dF. Analizamos las distribuciones de luminosidad para estas galaxias (eta > 3.5) encontrando un exceso de galaxias mas luminosas que M ˜ -19.5 en las vecindades de quasars, indicativo de la posible presencia de AGNs. Por otro lado, estimamos la tasa de formación estelar promedio para objetos a distintas distancias de quasars, galaxias y cúmulos de galaxias detectando una actividad de formacion estelar significativamente alta dentro de 1.5 Mpc h-1 de quasars con respecto a las galaxias del 2dF. Estos resultados proveen evidencia de un particular entorno de galaxias alrededor de Quasars.