UNIDAD EDUCATIVA SANTO DOMINGO DE LOS COLORADOS
MONOGRAFÍA TEMA: Radiografía Industrial
AUTORES: Sebastián Eduardo Guillén Espinoza Vicente Fernando Lozada Armas
DIRECTORA: Laura Esther Ibujés
CIUDAD: Santo Domingo
AÑO: 2014-2015
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ÍNDICE 1. Portada..... Portad a................... ...................................... .................................................... ..................................... ......................... ................ i 2. Resumen.... Resumen........ ................................ .................................................... ............................................ ........................... ........... .... ii 3. Índice... Índice....... ........ ........... ............................... ................................................ ....................................... ......................... ................ ...... iii iii 4. Introducci Introducc ión....................................... ón.... ........................................................... ..................................... ........................ ........... 1 4.1. An Antecedentes.... tecedentes........ ............................................... ................................................................ ............................... .......... 2 4.2. Justi Jus tifi ficación.... cación........ ........ ........ ........... ...................................... ................................................... ........................... ........... .... 2 4.3. Objetivos. Objetivos..... ........ ......................... ............................................. ......................................... ........................ .................. ........... 3 4.4. Preguntas Preguntas de inve investiga stigación..... ción......... ........ ........ ........ ..................... ....................................... ...................... 4 CAPÍTULO I Marco Marco Teórico...... Teórico.. ............................ ................................................ .................................... ................ 5 CAPÍTULO II Marco Metod Metodológi ológico co.... ........ ............................. .............................................. ....................... 14 CAPÍTULO III III Análi Análisis de resultados resultados.... ........ .............. .................................. .................................. .......... 23 5. Concl Conc lusiones........ usiones.... ........... ............................... ................................................ ..................................... ..................... ........ 27 6. Recome Reco mendaciones.... ndaciones............................ ................................................ ............................................ ........................ 28 28 7. Bibli Bibliografía... ografía....... ........ ........ ........ ........... ............................... ............................................. ......................... ................. ............. 29 29 8. Anexos Anexos ANEX AN EXO O 1. Aprobación Aprob ación de plan de la monografía..... monografí a......... ............................ ........................30 30 ANEX AN EXO O 2. Encuestas realizadas... realizadas....... ........ ........ ................................... ..........................................32 ...........32
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INDICE 1. Portad Po rtadaa 2. Resumen en español y en inglés (abstract) 3. Índice 4. Introducción 4.1. Antecedentes 4.2. Justificación 4.3. Objetivos 4.4. Preguntas de investigación 5. CAPITULO CAPITULO I Marco Teórico CAPITULO CAPITULO II Marco Marco Metodológico Metodol ógico CAPITULO III Análisis de resultados 6. Conclusiones 7. Recomendaciones Recomendaciones 8. Bibliografía 9. Anexos ANEXO 1. Aprobación de plan de la monografía ANEXO 2. Encuestas realizadas
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RADIOLOGIA INDUSTRIAL 4-INTRODUCCIÓN Globalmente el trabajo de la radiografía industrial en los años pasados era complejo y poco preciso preciso para las empresas empresas que reali realizaban, aban, pero graci gracias as al avan avance ce tecnol tecnológi ógico co se ha tecnificado estos equipos y así brindar mayor comodidades y facilidad al manejarlos. El trabajo de la radiografía industrial en la actualidad se ha vuelto popular ya que se puede aplicar aplicar en diferentes diferentes ámbitos ámbitos de las las ing ingenier enieríía s. El presente trabajo investigativo de la monografía con el tema “Radiografía Industrial” es
un método de inspección que sirve para detectar defectos internos en los materiales de piez piezas as metáli etálicas de fundi undici ción, ón, incl ncluso detectar detectar la resisten resistenci ciaa y durabi durabillidad de los puen puentes tes ya sea de concreto o de hierro estos datos informativos han sido recopilados utilizando el método visual, visual, analítico analítico y experim experimental ental para para hacer hace r conoce co nocerr los benefi beneficios cios de la la “Radiografía “Radiografía Industri Industria l” dentro del campo de diversas diversas ingenierías. Este trabajo investigado está estructurado de tal manera que cause interés al lector: la portada donde con consta sta datos general enerales es e inform nformati ativos vos del colegi colegio, o, docentes, docentes, tutores, tutores, autores autores y directores de monografía, el índice donde se sitúa el contenido general del trabajo investigativo, el desarrollo del tema incluyendo sus debidas conclusiones y recomendaciones, y todo esto ira regulado conforme a las normas APA “American ofrece r el trabajo trab ajo investig investigativo ativo de la la monografía con Psychological Association” y así ofrecer mejor calidad.
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4.1-ANTECEDENTES Antes Antes de reali re alizar zar la la presente pres ente investig nvestigación ación de monografí monografíaa se proced pro cediió a constatar entre entre los los com co mpañeros pa ñeros del de l
paralelo pa ralelo y de otros o tros paralelos pa ralelos de la Unida Unidad d Educativa “Santo Domin Domingo” go”
que no exista algún algún grupo con con el mismo mismo tema o simi similar al respe res pecto cto se comprobó comprob ó que no existe; por tal razón se lleva lleva a efecto la investigación investigación de monografía monografía con el tema “Radiografía Industrial”
En la actual actua lidad, dentro del d el campo de la industr industria ia existen dos d os técnica técnicass común c omúnmen mente te empleada empleadass para la inspección inspección radiográfica radiográfica:: - Radiografía con rayos rayos X. - Radiografía con rayos gamm gamma. La princi principa pall diferenc diferenciia entre estas dos do s técnicas técnicas es el origen origen de la radiación electromagné electromagnética tica;; ya que, mi mientras los rayos ra yos X son generado generadoss por un alto alto potenci po tencial al eléctrico, eléctrico, los rayos gamm gamma se producen pro ducen por desintegrac desintegraciió n atómica atómica espontán espo ntánea ea de un radioisótopo. Los rayos X son generado generadoss por dispositivos dispositivos electrónico electrónicoss y los rayos gamm gamma por fuent fuentes es radioactivas radioactivas naturales naturales o por isótopos sótop os radioactiv r adioactivos os artifi artific ial ia le s produci prod ucidos dos para fines fines específ espe cífiicos de Radiografía Radiografía Industria Industria l, tales tales com co mo: iridi iridioo 192 192,, cob cobalt altoo 60, 60 , cesio 137 y tuli tulio 170. Una radiografía es una imagen registrada en una placa o película fotográfica, la Radiografía Industrial es un método con dos técnicas dentro de Ensayos No Destructivos interesante porque utiliza un tipo de energía renovable como es la energía nuclear; comúnmente rayos X o radiación gamma. Sus usos pueden ser tanto médicos, para detectar fisurasen huesos, como industr industr iale ialess en la dete detecc cción ión de defec de fecto toss en materi ateriales y soldaduras, daduras, tales es como como grietas, etas, poros, etc. etc. Es un método muy utilizado para el control de calidad de soldaduras. Esta tecnología se utiliza en nuestro país en la industria petrolera, metalmecánica, electromecánica, aeronáutica entre otras.
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4.2-JUSTIFICACIÓN 4.2-JUSTIFICACIÓN DEL TEMA Al diseñar el trabajo investigativo de monografía sé pretende dar a conocer a la ciudadanía los beneficios de la “Radiología Industrial “ que es un tema poco conocido hasta la
actualidad pero muy utilizado sobre todo en países industrializados. En este mundo que se habla de la la glob globali alización zación mundial mundial es inexplicable inexplicable como muchas muchas perso per sonas nas desco des conoce nocenn de los avances tecnológicos. El uso de la radiación sea: en medicina para diagnóstico (radiografía de una fractura de hueso) para tratamiento (radioterapia), en la industria (control de calidad de soldaduras); aclarará la importancia del uso de la radiación nuclear y sus diferentes aplicaciones en benef benefiicio de la la hum humanidad. anidad. La mayoría de pers p ersonas onas pi p iensan que en lo lo único único que q ue se ha util utilizad izadoo la energía energía nuclear nuclear fue en la bomba atómica de la segunda guerra mundial, con los resultados catastróficos y espeluznantes al pensar que murieron miles de millones de habitantes a consecuencia de ese mal uso de la energí energíaa nuclear nuclear.. La constante investigación genera adelantos insospechados y se aplican en la Tecnología que día a día se renueva y es muy frecuente escuchar; se aplica “la tecnología de punta”. Desde esa perspectiva los Ensayos No Destructivos, de entre ellos la Radiología Industrial tomo su importancia para los miles de kilómetros de oleoductos, poliductos, tubería de transporte de gas, refinería, por donde circula la principal fuentes de ingresos para nuestro país país como como es el petróleo. petróleo.
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4.3-OBJETIVOS Objetivo General Determinar los beneficios de la radiografía industrial aplicada en el control de la soldadura para conocer su aporte en el desarrol desarrolllo de la la sociedad. sociedad. Objetivos Específicos
Co nocerr qué tipo de radi Conoce rad iación se util utiliz izaa y el método aplicad aplicadoo por la la radi rad iografía industrial en el control de cali calidad de soldaduras. Establecer Estab lecer los riesgos y los benefi beneficc ios al apl ap licar la radi rad iaci ac ión. Identificar las normas de seguridad para hacer que el uso de la radiografía industrial sea segura y evitar evitar ser afectados por la radiación. radiación.
4.4-PREGUNTAS DE INVESTIGACION
¿En qué qué consiste consiste la radiografía radiografía industrial aplicada aplicada en la soldadura?
¿Para ¿Pa ra qué sirve sirve la radiografía radiografía industrial aplicada aplicada en la soldadura?
¿Qui ¿Q uién én se s e benefi beneficia con el uso de la radi rad iografía industrial aplicad aplicadaa en la soldad soldadura? ura?
¿Por ¿Po r qué es importante por tante la radi rad iografía industrial aplicad aplicadaa en la soldad soldadura? ura?
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5.-MARCO 5.-M ARCO TEORICO TEORICO http://prevencio http: //prevencion.umh n.umh.es .es/fil /files/2011/10/radio es/2011/10/radiolo logiagia-iindustr ndustrial ial-r -riesgos-y-vigilancia.pdf iesgos-y-vigilancia.pdf 5.1 Radiografía Industrial Es un método que utiliz utilizaa la radiación ioniz ionizante ante de altae altaenergía nergía que al pasar pasa r a través de un un material mate rial sólid sól ido, o, partede su energí e nergíaa es e s atenuada debido debido a diferencias deespes de espesores, ores, densidad densidad o presencia prese ncia de de discontinuidades. Las variaciones variaciones de atenuac atenuaciión o absorción absorción sondetecta sondetectadas das y registradas en e n una película película radio radiográfica gráfica opantalla fluorescente obteniéndose una imagen de laestructura interna de una pieza o componente Principio básico de la inspección radiográfica. Se basa enla propiedad que poseen los materiales de atenuar oabsorber parte parte de la energía de radi ra diación ación cuando c uando sonexpuestos sonexpuestos a esta. es ta. http://es. http: //es.scribd.com/d scribd.com/doc/623 oc/623745 74572/Defini 72/Definicc ion-de-Radiografia-Indu ion-de-Radiografia-Industr strial ial
5.1.1 RADIOGRAFIA INDUSTRIAL ENSAYOS NO DESTRUCTIVOS
La radiología radiología industrial industrial s e basa en la propie propiedad dad de de las radiacione radiacione s ionizantes ionizantes de atravesar atravesar los mate materia riale less opacos a la luz. luz. El res ultado ultado es la obtención de una image imagen n del obje obje to ensayad ensayadoo sobre una película radiográfica. Dentro de las diferentes técnicas té cnicas radiográficas radiográficas destacan desta can por la frecuencia frec uencia de de su s u apli aplicació ca ciónn la radiografía con fuente emisora de rayos ra yos X y la la gammagrafía, gammagra fía, que util utiliz izaa como emisor emisor de radiac radiación ión ionizante diferentes isótopos radiactivos (Ir192, Se75, Co60…)
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5.2 Desventajas De sventajas en la la Salud Salud
Roberto Hernández Sampieri y otros[3] otro s[3]destacan destacan las siguientes funciones que cumple el marco teórico dentro de una investigación:
1.
Ayuda a prevenir errores que se han cometido cometido en otros estudios.
2. Orienta sobre sob re cómo habrá habrá de realizarse realizarse el estudio (al acudir acudir a los antecedentes, antecedentes, nos podemos dar cuen c uenta ta de cómo cómo ha sido tratado un problema problema específico específico de investigación, investigación, qué tipos de estudios estud ios se han efectuad ef ectuado, o, con qué tipo de sujetos, sujetos, cómo se han recolectado recolectado los datos, datos, en qué lugares se han llevado a cabo, qué diseños se han utilizado). 3. Amplía Amplía el horizonte del estudio y guía al investigador para que se centre en su problema, evitando desviacione s del planteamiento original. 4. Condu ce al establecimi establecimiento ento de hipótesis hipótesis o afirmaciones afirmaciones que más tarde habrán de someters e a prueba prue ba en e n la realida r ealidad. d. 5.
Inspira nuevas líneas y áreas de investigación.
6.
Provee de un marco de referencia refere ncia para interpretar interpretar los resultados del estudio.
Tipos de Soldadura Industrial Escrito por shawn lealos | Traducido por david luchini
Los trabajo traba joss de soldadura industrial son muy muy valorados en e n las fábricas. fábrica s.
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de consumo en sociedad de producción utilizando utilizando los los recursos rec ursos naturales que pose poseee el país. país. Diseñar, ejecutar y evalu e valuar ar el desarrol desar rolllo de programas programas curriculare curricularess en e n los los diversos diversos niveles niveles educativos. Planificar, organi orga nizar, zar, dirigi dirigir, r, ejecutar ejec utar y evalu eva luar ar proyectos proyec tos de desarroll desa rrolloo tec t ecnol nológi ógicos cos en el ámbito de la industria. http://estudio http: //estudios.uni s.universia.net/peru/es versia.net/peru/estudio tudio/une /une-sold -soldad adura-industrial ura-industrial
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Radi Ra diografía ografía
Industrial
Es un método de inspección que sirve para detectar defectos internos en los materiales de piezas metálicas de fundición, forjas, partes maquinadas, recipientes a presión, estructuras de puentes, edificios, industria petroquímica e industria alimenticia. El método consiste en colocar películas radiográficas en los materiales a inspeccionar haciendo pasar a través de ellos ellos algún algún tipo tipo de radiació radiación. n. Si exi e xisten sten defectos, estos serán detectados en las pelí películas culas radiog radiográficas ráficas un unaa vez sean reveladas. reveladas. Es un método de prueba no destructiva que utiliza la radiación para penetrar un objeto y registrar la imagen en una película. Las pruebas pueden realizarse en las instalaciones de CYTI si las piezas a inspeccionar lo permiten. Contamos también con camionetas equipadas con Laboratorios Móviles que permiten hacer la inspección en planta o en sitio del cliente. Los estándares más comúnmente utilizados para esta prueba son: ASME Sección V, AWS D1.1, AWS D1.5 y API 1104. http://www. http: //www.cyti.com.m cyti.com.mx/radi x/radiografi ografia_indu a_industria striall
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de gestión de la entidad explotadora. http://www http: //www-pub -pub.iaea. .iaea.org/MT org/MTCD/publ CD/publicatio ications/PD ns/PDF/Pub146 F/Pub1466s_we 6s_web.pdf b.pdf
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Misión La carrera car rera de Técni Téc nico co en Sol Soldadura Industrial Industrial es una carrera carre ra acreditada ac reditada y recono rec onocid cidaa por su cali ca lidad dad y actuali actua lizac zació iónn en su plan plan y programas de estudi es tudios, os, así as í como de la la planta docente doce nte que los los imparte imparte,, para contri contribu buiir al desarroll desarrollo de la activid actividad ad del sector se ctor ind ndustri ustrial al del país, país, generando generando fuentes fuentes de de empleo y divisas. divisas. P ara lograrlo, lograrlo, forma técnicos téc nicos con la calidad calidad y competitivi competitividad dad neces nec esar aria ia para inse inserta rtarse rse en el campo ca mpo laboral, con un alto sentid se ntidoo de responsabil res ponsabilid idad, ad, creativid cre atividad, ad, iniciativ iniciativaa y superación.
Visión En el año 2013 la la carre ca rrera ra de Técnico Téc nico en Soldadura Soldadura Industrial será se rá líder líder en e n la formación de este es te tipo tipo de personal, el cual se carac ca racterizará terizará por por ser altamente competente competente y competitiv competitivo, o, con actitud de servicio se rvicio,, poseedor posee dor de valores cívi c ívicos cos y éticos, que le le permi per mitan tan mostrar mostra r un alto grado de compromi compromiso so con el trabajo tra bajo y la superación supera ción acadé ac adémi mica ca acorde ac orde a los los propios propios requerimi reque rimientos entos de la sociedad ecuatoriana.
http://www. http: //www.ce cecyt7.ip cyt7.ipn.mx/OfertaEducativa/Pa n.mx/OfertaEducativa/Pagi ginas/Sol nas/SoldaduraIndu daduraIndustrial.aspx strial.aspx
1. Programa Programa de Certif Ce rtificación icación en e n Maquinado Maquinado de Alta A lta Pre Pre cisión. - Se compone de 8 módulos que engloban las tecnologías de maquinado convencional y de alta
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necesaria neces aria para formar formar la unión unión entre dos piezas piezas de metal generalm gener almente ente proviene proviene de un un arco arc o eléctrico. La energía para soldaduras soldaduras de fusión fusión o termoplásticos termoplásticos generalmente proviene proviene del de l contacto direc directo to con una herrami herra mienta enta o un gas caliente. caliente. http://es.wikipedia.org/wiki/Soldadura
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Bibliografía. SABINO, SABINO , Carlos, El proceso de investig investigación, ación, Lumen-H Lumen-Hum umanitas, anitas, Bs.As B s.As.,., 1996 1996.... ANDER-E AND ER-EGG, GG, Ezequiel, Técnicas Té cnicas de Investigación Inves tigación Social, Humanitas Humanitas,, Bs.As. Bs.A s.,, 1990. HERNANDEZ SAMPIERI, R., FERNANDEZ COLLADO, COLLADO, C. y BAPTISTA BAP TISTA LUCIO, P., P. , Metodología Metodología de la Investigación, Inves tigación, McGraw McGra w Hill, Hill, Méxi Mé xico, co, 2000. BORSOTTI, Carlos, Apuntes sobre los los conceptos cientificos cientificos y su cosntrucc cosntrucciión, Borrador B orrador para disc discusión. usión. Univ U niver ersidad sidad Nacional Na cional de Luján, Departa De partamento mento de Educación, Educa ción, Area metodologí metodologíaa de la investigación. PICK, S. y LOPEZ, A.L., Cómo investigar en ciencias sociales, Trillas, México, 1994 TAMAYO, L. y TAMAYO, M., El proceso de la investigación científica, Limusa S.A., México, 1998
[1] SABINO, SABI NO, Carlos, Ca rlos, El proceso proces o de invest investig igac ació ión, n, Lumen-Humani Lumen-H umanitas tas,, Bs. B s.As As.,., 1996n
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5.2 Marco Metodológico
MODALIDAD DE LA INVESTIGACION INVESTIGACIO N * Campo *Documental *Proyecto Factible
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*Explorativa La investigación exploratoria es usada para resolver un problema que no ha tenido claridad. La inves inve s tigación tigación exploratoria exploratoria impulsa impulsa a dete de term rmina inarr el e l mej me jor diseño dise ño de la invest inves tigación, igación, el e l mét mé todo definitivas sólo con de recog re cogida ida de datos datos y la s e lección de temas temas . Debe sacar conclusiones definitivas extrema precaució preca uciónn . Dado su s u carácter carác ter fundamental, fundamental, l a inves inve s tigación tigación exploratoria exploratoria a menudo llega a la la conclu conc lusión sión de que que un problema problema que se s e percibe en reali rea lidad dad no existe . La invest investig igac ació iónn exploratoria a menudo menudo se basa en la invest investig igac ació iónn secundaria se cundaria como la la revisi re visión ón de la literat literatura ura disponib disponible le y / o datos, o enfoques cualitat cualitativ ivos, os, como las discusiones informales informales con los los consumidore consumidores, s, los empleados , la la gestión ges tión o competidores, y enfoques enf oques más formales a través tra vés de entrevistas en profundidad , grupos de discusión , los métodos proyectivos , caso estudios o estudios
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*Evaluativo Investigación evaluativa Se pres presenta enta básicamente básica mente como un modelo de aplica aplicación ción de los los métodos mét odos de investigac investigació iónn para evaluar la eficiencia eficiencia de los los programas programas de acción en las las ciencias sociales. Se hacen necesarios neces arios en este tipo tipo de investigació investigaciónn los los cono c onocim cimiento ientoss básicos sobre sobre lo que va a evaluación evaluación se refiere, ref iere, es decir, a las carac ca racterísticas, terísticas, elementos elementos y técnicas té cnicas de evaluación. evaluación. El objeto objeto de este tipo de investigac investigación ión es valorar los resultados re sultados de un un programa progra ma en razón de los los objetivos propuestos para el mismo, con el fin de tomar decisiones sobre su proyección y program programació aciónn para un futuro. futuro.
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Los cuasi-experi c uasi-experimentos mentos se asemejan a semejan a los experimentos cuantitativos y cualitativos , pero carecen carec en de la asignación aleatoria de los grupos o los controles adecuados, por lo tanto un firme análisis estadístico puede ser muy difícil. https://expl https: //explorabl orable.c e.com om/es/diseno-cuasi-experim /es/diseno-cuasi-experimenta entall
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-Modalidad de investigación Documental Tipos de Investigación Documental Hay Ha y dos tipos tipos de investigació investigac iónn documental: argumentativa argumenta tiva e informativa. informativa. Argumentativa Argumentativa (exploratoria). (exploratoria). Este escrito es crito trata de probar probar que algo es correcto c orrecto oincorrecto, oincorrecto, deseabl desea blee o indesea indeseabl blee y que requiere solució solución. n. Discute consecuencias c onsecuencias y solucion soluciones es alternas, y llega llega a una una concl c onclusió usiónn crítica crítica después de evaluar evaluar los datos investig investigados. ados. Una vez que que el e l tema ha sidoseleccio sidoselecc ionado, nado, el sigui siguiente ente paso básico bás ico es generar gener ar preguntas sobre el mismo mismo que puedan guiar guiar la recol rec olec ección ción de informac informació iónn sig s igni nificat ficativ ivaa al desarroll desa rrollar ar la investigac investigación ión.. Existe tambi ta mbién én el e l requisito deque el investigador tome partido o determine una postura personal sobre un asunto controvertido, que tratará trata rá de apoyar, o probar, probar, con su escr e scriito. Informativa Informativa (expositiv (expositiva). a). Este escrito es crito es bási bás icamenteuna ca menteuna panorámi panorámica ca acerca ace rca de la información información
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Tipos de Investigación:
*Comparativo
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Bernal-Delgado E, Latour-Perez J, Pradas-Arnal F, Gomez-Lopez LI. The association between vasectomy and prostate cancer: a systematic review of the literature. Fertil Steril. 1998 Aug;70(2):191-200. http://www.mednet.cl/link.cgi/Medwave/Series/MBE03/5310
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*Modelos *M odelos Teóricos Teóricos Es posibl posiblee distingui distinguirr dos activ act ivid idade adess dife diferente rentess y complementa complementarias rias en el ámbito de la la inves investigación tigación
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proyecto proyecto debe debe tener tener el apoyo apoyo de de una inv investig estigació aciónn de tipo tipo docum documental ental,, y de de camp ca mpo, o, o un un diseño diseño que incluya ambas modalidades “(p. 16).
Del mismo modo, Arias, Arias, (2006, (20 06, p. 134), señala: “Que “Que se trata de una propuesta de acción para resolver un probl probl practico o satisfac sidad. sidad. Es indisp indispensable ensable que dicha dicha uesta se
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Características *Propuestas a una solución solución de tipo practico
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Titles you can't find anywhere else
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Titles you can't find anywhere else
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Titles you can't find anywhere else
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Titles you can't find anywhere else
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Titles you can't find anywhere else
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Titles you can't find anywhere else
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Titles you can't find anywhere else
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