Tesis sobre el tema "Grado medio"
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De, La Cruz Meza Alver. "Sistema de control para mejorar la confiabilidad operacional de un motor de inducción de 300Hp en la Compañía Minera Casapalca". Bachelor's thesis, Universidad Continental, 2019. http://repositorio.continental.edu.pe/handle/continental/5125.
Texto completoGil, Rodríguez Germán. "Formación profesional, orientación e inserción laboral del alumnado de los ciclos formativos de Grado Medio". Doctoral thesis, Universitat de València, 2005. http://hdl.handle.net/10803/9655.
Texto completoThis dissertation is a reflection on the macrofactors which take part in the process of labour insertion (labour, training, labour guidance and youths), in addition to some empirical work: the laboral monitoring of the youths of two schools with different characteristics, a publicly subsidised but private urban school and a public rural one. The social function of work and the changes which have taken place since the 1973 economical crisis have been examined from a historical perspective. The scarce employment and the Spanish labour market have been analyzed within the frame of a globalized economy, but with their own distinguishing marks: flexibility, temporary contracts, precariousness and a high accident rate. Vocational training in Spain is analyzed from the perspective of the process of Spain's integration into the European institutions, while its implementation in the autonomous region of Valencia is looked at departing from the contradictions between the theoretical model and its model of implementation. The dissertation also analyzes the youths, their characteristics and the difficulties which they face in order to build their own autonomous future, as well as the educational and vocational guidance which they get at the schools, the structures supporting this guidance and the public guidance services. The individualized monitoring of the students took place between the 1998/1999 and 2000/2001 academic years and covered their stay at school and their fist year of labour insertion. The economical, educational and familiar contexts of the youths have been considered in order to better understand their situation and their possibilities of labour insertion. As far as their school stay is concerned, four factors have been taken into account: their degree of acceptance of their training, their expectations, their motivation and their evolution during the period. With regard to labour insertion, three factors have been analyzed: the types of contracts, the characteristics of the companies, and the relationship between jobs found and academic degrees. The characteristics of the process of insertion have made it possible to devise specific typologies which include security, temporary contracts and labour exclusion of the youths.
Baluarte, Celis Sergio Luis. "Conocimiento en materia proambiental en los estudiantes del sexto grado de primaria de la I.E César Vallejo Mendoza del distrito de Moyobamba - 2014". Master's thesis, Universidad Nacional Mayor de San Marcos, 2015. https://hdl.handle.net/20.500.12672/5753.
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Evalúa los conocimientos que los alumnos de la I.E. César Vallejo del distrito de Moyobamba poseen en lo que respecta a técnicas, metodologías y conceptos dirigidos al cuidado del medio ambiente, así como a su desarrollo sostenible y a su uso racional.
Tesis
Granda, Armas Elisa. "Nociones de medio ambiente en un grupo de niños, docentes y directora de 5° grado de primaria de un colegio estatal del Cercado de Lima". Bachelor's thesis, Pontificia Universidad Católica del Perú, 2014. http://tesis.pucp.edu.pe/repositorio/handle/123456789/6245.
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Alcaraz, Hernández Juan Diego. "Estado de las poblaciones de trucha en los ríos de la Comunidad Valenciana y caracterización de sus hábitats". Doctoral thesis, Universitat Politècnica de València, 2012. http://hdl.handle.net/10251/14271.
Texto completoAlcaraz Hernández, JD. (2011). Estado de las poblaciones de trucha en los ríos de la Comunidad Valenciana y caracterización de sus hábitats [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/14271
Palancia
Sánchez, Rodríguez Pedro Antonio. "Evaluación del uso de los videojuegos como medio de enseñanza-aprendizaje. Una perspectiva desde la opinión de los estudiantes de Grado de la Universidad de Murcia". Doctoral thesis, Universidad de Murcia, 2014. http://hdl.handle.net/10803/132966.
Texto completoEvaluation of the use of video games as a teaching-learning process. A point of view of grade students at the University of Murcia ABSTRACT This Doctoral Thesis is an empirical study whose main purpose is to know how grade students at the University of Murcia use video games, as well as their perceptions in different educational contexts where video games can be used as an educational resource in the teaching-learning process. In the theoretical framework of this study we review the different conceptualizations of digital games and their main features. Also, different types of games, their attractions, the values which are transmitted through their use and the risks involved are discussed. The review of empirical studies using video games as an educative resource or have concluded that their use brings positive results during the teaching-learning process, the relevance of evidence approach to the problem of this research, as well as the need of new studies approaching the same topic from different perspectives of the elements involved and other methodological approaches. The research tries to answer the following objectives: - Describing the profile of grade students as video game users according to their personal and academic characteristics. - Knowing the use made of video games by grade students according to their personal and academic characteristics. - Considering the perception of grade students about the attractive aspects of video games and their profile. - Analyzing the perceptions of grade students on the educational use of video games and their experience with these technologies throughout their educational life. - Judging the perception that grade students have about the learning process and the skills that can be developed by using video games. The sample of our study has covered all implanted undergraduate degrees at the University of Murcia during the 2009/2010 academic year. We designed our own questionnaire from an approach of a study as a survey, it is a semi-structured questionnaire that has gone through different stages and analytical processes to reach its current state of authenticity. The inferential analysis of the data allowed us to compare the assumptions made to analyze the associations between the variables and relationships involved, and thus respond to the objectives. We highlight some of the conclusions, according to each of the objectives: - The variables that contribute significantly to explain the fact of being or not a video gamer are: gender, age and area of knowledge in which the university degrees are located. - The personal computer is supposed to be the most used device to play video games, apart from being the most preferred among the available devices. As for their dedication, more than three-quarters of the students expressed they managed less than five hours per week playing video games. There is a positive correlation between the hours of dedication to the computer and the hours spent on playing video games. It is clear that the area of knowledge of the students affects the number of hours devoted to computer and video games. Considering the content of video games, a more didactic or a straight orientation towards learning is demonstrated by females, while males express a preference associated to leisure and entertainment. In this sense, Sing Star, Pro Evolution Soccer and The Sims are the preferred titles. - Almost every aspect considered attractive is highly rated by users. There some marked differences concerning gender. Female students are more liable to educative resources. - On the other hand, male students are more for the educational use of video games to learn at various educational levels (infant, primary and secondary). However, at university levels there are doubts when it comes to talking about the use of video games. The major evaluation of grade students about university professors that use video games in class is rated as good and/or just fair. Male students also, assess significantly more uses of video games in educational contexts than female students. So, university gamers will include Brain Training / Brain Academy, Age of Empires series and Trivial Pursuit as preferred titles in educative contexts. - There is a more positive perception of boys regarding video games because they have a more positive concept of technology than girls. Likewise, they also believe in the potentials regarding the skills about using video games. In conclusion, we have observed that grade students at the University of Murcia have good opinion about video games when they are used as an educative resource. That is to say, a motivating and innovative alternative in this educational environment is ahead.
Zarzosa, Rosas Sara Margot. "El Programa de lectura nivel 1 sobre la comprensión de lectura en niños que cursan el 3er grado de primaria de nivel socioeconómico medio y bajo". Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2003. https://hdl.handle.net/20.500.12672/578.
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Peña, Guzmán Diana Gozos Guadalupe. "Creencias y Comportamientos Proambientales en Estudiantes de Administración en Universidades mexicanas en función del grado de implementación del Sistema de Gestión Ambiental (SGA)". Doctoral thesis, Universitat de Barcelona, 2017. http://hdl.handle.net/10803/461772.
Texto completoThis doctoral research approaches, from a perspective of the environmental psychology, the relationships that may exist between the level of the environmental management and certification of universities, and their student´s pro-environmental beliefs and behaviors, including their decisions, that are sensitive to the environment in a future work context. Specifically, our hypotheses suggest that a greater degree of implementation of the Environmental Management System (EMS) in universities contributes to develop pro- environmental beliefs and behaviors in its students and also suggests that students will have greater environmental awareness in their future decisions in the world of work. Another hypothesis assumes that a favorable perception towards the environmental strategies of a university is related to more pro-environmental beliefs and behaviors in its students. We also analyze whether the regime of public or private administration of universities implies differences in students' responses. The study was carried out in six Mexican universities, with 495 Students of different Bachelors of Management and Business, in the fourth semester or higher, who they are future decision- makers in companies. Universities were grouped according to the regime of public or private administration and the degree of implementation of an Environmental Management System (EMS): certified, established, and not documented. We used a unique questionnaire with four instruments or scales: the New Ecological Paradigm (NEP), Expressed Ecological Behaviors (CEE, for its acronym in spanish), Awareness of environmental consequences of Executives (CCA-E) and Perception of Environmental Management Policy of the Institution (PPGMI). Contrary to our expectations, the results indicate that the Environmental Management certification has no influence on the pro-environmental behaviors and beliefs of its students, nor does it predict a greater awareness of them about the future consequences of their environmental decisions as executives of companies. Instead, we have found that a favorable perception of the students towards the institution's environmental management policy is related to higher degrees of pro-environmental behavior. And that the items related to collective (social) behaviors interpret better the favorable or unfavorable perceptions of the policy of institutional environmental management. Likewise, we find that in public universities there is a tendency towards more ecocentric behaviors than in private universities.
Yanac, Reynoso Elisa Beatriz. "Participación de los padres en relación a comprensión lectora y su efecto en el mejoramiento lector en escolares de tercer grado de primaria, de nivel socioeconómico medio-bajo". Master's thesis, Universidad Nacional Mayor de San Marcos, 2000. https://hdl.handle.net/20.500.12672/7863.
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Wegener, Klenner Gerhart Kurt. "Estudio comparativo in vitro del grado de transportación del tercio medio y apical del canal radicular, utilizando dos sistemas de instrumentación mecanizada de níquel-titanio : Waveone® y Race®". Tesis, Universidad de Chile, 2013. http://www.repositorio.uchile.cl/handle/2250/117571.
Texto completoEste estudio evaluó la transportación del tercio medio y apical del canal radicular producida por la instrumentación con el sistema reciprocante WaveOne versus el sistema rotatorio RaCe. Se seleccionaron 50 canales radiculares de molares humanos extraídos, con curvaturas severas entre 25° y 35°, mediante inspección morfológica y radiografías periapicales para determinar la curvatura radicular. Se distribuyeron al azar en dos grupos, fueron montados en una llave de silicona y escaneados mediante tomografía computarizada cone beam previo a la instrumentación. En el grupo 1, los canales fueron instrumentados con el sistema WaveOne. En el grupo 2, fueron instrumentados con el sistema RaCe. Después de la instrumentación fueron escaneados nuevamente usando tomografía computarizada cone beam, montados en la misma llave de silicona. Se compararon las imágenes de cortes transversales a los 2, 4, 6 y 8 mm medidos desde el ápice de los canales pre y post instrumentación, midiendo el grosor de las paredes proximal, furcal, vestibular y palatina/lingual de los canales. Se determinó el desgaste de las paredes del canal y el grado de transportación producido. Los resultados obtenidos indican que ambos sistemas producen transportación del canal en sentido mesio-distal a los 6 y 8 mm medidos desde el ápice (tercio medio del canal), desplazándolo hacia la zona furcal (p<0,05); sin diferencias significativas en el grado de transportación entre los dos sistemas (a los 6 mm p=0,25 y a los 8 mm p=0,14). Además el sistema WaveOne produce un desgaste no homogéneo de las paredes del canal a los 6mm (p=0,01) y 8mm (p=0,00). En conclusión, ambos sistemas producen transportación del tercio medio del canal radicular hacia la zona furcal, teniendo además el sistema WaveOne un desgaste mayor y no homogéneo a este nivel.
Saldaña, Castro Sandy. "Uso de los residuos sólidos y su influencia en el desarrollo de las actitudes ambientales en estudiantes de quinto grado de primaria de la Institución Educativa Juan Clímaco Vela, Moyobamba-San Martín-2015". Master's thesis, Universidad Nacional Mayor de San Marcos, 2015. https://hdl.handle.net/20.500.12672/8931.
Texto completoEl principal problema planteado en la presente investigación es ¿influye el uso adecuado de los residuos sólidos en el desarrollo de las actitudes ambientales de los estudiantes de quinto grado de primaria de la I.E Juan Clímaco Vela-2015? Es usar los residuos sólidos y específicamente analizar las actitudes ambientales de los estudiantes. La hipótesis general plantea que el uso adecuado de los residuos sólidos sí influye en las actitudes ambientales de los estudiantes. El enfoque de investigación es cualitativo, de diseño cuasi-experimental. La población está conformada por 105 estudiantes y la muestra la conforman 67 estudiantes, de la institución educativa Juan Clímaco Vela. Moyobamba-San Martín-2015. Los instrumentos de recolección de datos son: ficha de observación y la aplicación del pre test y post test. La principal conclusión es que se llega a confirmar que el uso adecuado de los residuos sólidos influye positivamente en el desarrollo de las actitudes ambientales de los estudiantes, por ello se recomienda generar actitudes ambientales en los estudiantes, se debe ejecutar talleres y charlas a favor de la buena disposición de residuos sólidos y el reciclaje, como una alternativa a esta problemática.
Tesis
Silva, Caytuiro Mario. "Aplicación de estrategias de aprendizaje con enfoque intercultural para la conservación del medio ambiente de los estudiantes del 6to grado de educación primaria de la I.E.P. Nº 54393 Chapimarca Grau - Apurímac - 2016". Master's thesis, Universidad Nacional Mayor de San Marcos, 2019. https://hdl.handle.net/20.500.12672/11049.
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Vela, Muñoz Luz Marina. "Proyecto de gestión y conservación del huerto escolar y su influencia en el desarrollo de la conciencia ambiental de estudiantes del 4º grado de primaria de la Institución Educativa Nº 00475 de Moyobamba". Master's thesis, Universidad Nacional Mayor de San Marcos, 2016. https://hdl.handle.net/20.500.12672/8507.
Texto completoDetermina la influencia del proyecto de gestión y conservación del huerto escolar en el desarrollo de la conciencia ambiental de los alumnos del cuarto grado de primaria de la Institución Educativa Nº 00475, de la provincia de Moyobamba, en la región de San Martín. El diseño es pre experimental, es decir se trabaja solo con un grupo al cual se les aplica una prueba antes y después de trabajar en el huerto escolar, la muestra está conformada por 17 alumnos de ambos géneros. Los instrumentos utilizados para recolectar la información son encuestas para los distintos actores de la comunidad educativa y prueba para medir el nivel de conciencia ambiental de los alumnos. El principal resultado de la investigación es que se pudo demostrar la influencia del proyecto de gestión y conservación de los huertos escolares, por parte de los alumnos en su conciencia ambiental.
Tesis
Romero, Panduro Luis. "Aplicación del modelo didáctico alternativo en la enseñanza de ciencia, tecnología y ambiente en el 2do grado de secundaria de la Institución Educativa Básica Regular Nº 62009 “Marcelina López Rojas”". Master's thesis, Universidad Nacional Mayor de San Marcos, 2015. https://hdl.handle.net/20.500.12672/5519.
Texto completoDetermina la influencia de la aplicación del modelo didáctico alternativo en la enseñanza de ciencia, tecnología y ambiente en el 2do grado de secundaria de la institución educativa básica regular Nº 62009 “Marcelina López Rojas”. Utiliza la metodología de enfoque cuantitativo, diseño experimental y de tipo aplicativa. La muestra del estudio consta de 41 estudiantes distribuidos en grupos control y grupo experimento, a quienes se les aplicó los instrumentos como la ficha de observación y la prueba educativa. Concluye que la aplicación del modelo didáctico experimental influye positivamente en la enseñanza de ciencia, tecnología y ambiente de los estudiantes de 2do grado de secundaria de dicha institución.
Tesis
Antonio, Dávila Honildo. "Aplicación de guías didácticas en el área de ciencia, tecnología y ambiente para mejorar las actitudes ambientales en los alumnos del primer grado de la Institución Educativa Cabo Ejército Peruano Santiago Tapullima Pashanasi – Cuñumbuqui". Master's thesis, Universidad Nacional Mayor de San Marcos, 2015. https://hdl.handle.net/20.500.12672/8406.
Texto completoPublicación a texto completo no autorizada por el autor
Busca diseñar sesiones de clases con guías didácticas, bajo la premisa que aquellos instrumentos influían positivamente en las actitudes ambientales. Para corroborar lo mencionado se apela a la participación de los estudiantes de primero de secundaria de la Institución Educativa Cabo Ejército Peruano Santiago Tapullima. El presente trabajo, en busca de corroborar la hipótesis, emplea una investigación de tipo cuasiexperimental de diseño transversal. La muestra consta de 19 estudiantes del primer grado A, donde se aplican las guías didácticas y 18 alumnos del primero B. Los instrumentos de recolección de datos utilizados son evaluaciones, cuestionarios y fichas de observación. Tras la ejecución de sesiones de clases, se llega a la conclusión que la hipótesis general es aprobada parcialmente. Es corroborado por la Prueba T y la Escala de Likert, que las guías didácticas favorecen el aspecto del conocimiento y el respeto, mas no se puede obtener datos cuantitativos favorables en la mejora de actitudes como responsabilidad y solidaridad.
Tesis
Escámez, Marsilla Juan Isidro. "LAS PERCEPCIONES DE LAS CAPACIDADES PARA LA GESTIÓN DE LA SOSTENIBILIDAD DEL ESTUDIANTADO DEL GRADO DE ADE DE LA UPV Y LA UCV: ANÁLISIS COMPARADO". Doctoral thesis, Universitat Politècnica de València, 2019. http://hdl.handle.net/10251/115487.
Texto completoLes Percepcions de les Capacitats per a la Gestió de la Sostenibilitat de l'Estudiantat del Grau d'ADE de la UPV i la UCV: Anàlisi Comparada. El propòsit de la investigació doctoral és comprendre les percepcions i predir els comportaments com a gestor de Sostenibilitat de l'estudiantat d'Administració i Direcció d'Empreses de dues universitats: Universitat Politècnica de València i Universitat Catòlica de València. Per a això, els objectius que la vertebren són: 1) Argumentar críticament una Teoria que, a més de ser acceptada per la comunitat científica, siga potent per a la comprensió i l'aprenentatge de la Gestió de la Sostenibilitat; 2) Seleccionar una Teoria psicosocial, acceptada per la comunitat científica, per a comprendre i predir el comportament de l'estudiantat cap a la Gestió de la Sostenibilitat; 3) Construir un qüestionari-escala, a partir de la Teoria seleccionada, seguint els procediments establerts per la comunitat dels científics socials; 4) Analitzar, comentar i discutir els resultats de les respostes donades per la població objecte de la investigació; 5) Comparar els resultats obtinguts entre les diverses poblacions investigades i establir semblances i diferències sobre la Gestió de la Sostenibilitat. Les hipòtesis són les següents: 1) L'estudiantat d'ambdues Universitats és majoritàriament favorable a l'aprenentatge de la Gestió de la Sostenibilitat en tots els elements que configuren les percepcions; 2) Les dones mostren percepcions significativament més positives que els homes respecte a la Gestió de la Sostenibilitat; 3) Existeixen diferències en les percepcions per a la Gestió de la Sostenibilitat entre l'alumnat de la Universitat Catòlica de València i el de la Universitat Politècnica de València. Per a aconseguir els objectius proposats, el procés d'investigació ha cobert les següents fases: a) l'argumentació de la importància del problema que s'investiga a la que s'ha dedicat el capítol 2n; b) la revisió de l'estat actual del coneixement sobre el problema investigat; a això s'ha dedicat el capítol 1r; c) la justificació de la perspectiva teòrica que s'adopta, l'enfocament del Desenvolupament de les Capacitats Humanes, a la qual es dedica el capítol 3r; d) la selecció argumentada de la Teoria de l'Acció Planificada d'Azjen, en el capítol 4rt; e) la presentació crítica de la metodologia de la investigació, en el capítol 5é, que utilitza de forma complementària la perspectiva empíric-analítica, que permet explicar i predir el comportament de l'estudiantat; l'hermenèutica-interpretativa, que facilita la comprensió dels significats de les intencions i accions de l'alumnat i el mètode comparat entre l'alumnat d'una Universitat i l'altra; f) l'aplicació del qüestionari-escala, anàlisi de les dades i comentaris dels resultats de les respostes de l'alumnat de la Universitat Catòlica de València (capítol 6é), de l'alumnat de la Universitat Politècnica de València (capítol 7é) i de la comparació entre l'alumnat d'ambdues universitats (capítol 8a). Conclusions: a) la hipòtesi 1. L'estudiantat d'ambdues Universitats és majoritàriament favorable a l'aprenentatge de la Gestió de la Sostenibilitat en tots els elements del sistema d'actituds. La hipòtesi 1 queda confirmada en 5 de les 8 sub-hipòtesis i parcialment confirmada en les tres restants; b) la hipòtesi 2. Les dones mostren un sistema d'actituds significativament més positives que els homes respecte a la Gestió de la Sostenibilitat. La hipòtesi 2 queda confirmada; c) la hipòtesi 3. Existeixen diferències en el sistema d'actituds per a la Gestió de la Sostenibilitat entre l'alumnat de la Universitat Catòlica de València i l'alumnat de la Universitat Politècnica de València. La hipòtesi 3 queda confirmada en 7 de les seues 9 sub-hipòtesis, parcialment confirmada en 1 sub-hipòtesi i no confirmada en 1 sub-hipòtesi.
Perceptions of the Capacities for Sustainable Management in the Students of "Administration and Business Management" Degree in the Polytechnic University of Valencia and the Catholic University of Valencia: A Comparative Analysis. The purpose of the doctoral research is to understand perceptions and to predict behaviors as Sustainable managers in Administration and Business Management students of two universities: the Polytechnic University of Valencia and the Catholic University of Valencia. To this end, the objectives that underpin are: 1) Critically argue a theory that, in addition to being accepted by the scientific community, is powerful for understanding and learning Sustainability Management; 2) Select a psychosocial theory, accepted by the scientific community, to understand and to predict behavior students towards Sustainability Management; 3) Construct a questionnaire-scale, based on the selected theory, following the procedures established by the community of social scientists; 4) Analyze, comment and discuss the results of the answers given by the population under investigation; 5) Compare the results obtained among different researched populations and establish similarities and differences on Sustainability Management. The hypotheses are: 1) Students of both Universities are mainly favorable to learning Sustainability Management in all the elements that configure the perceptions; 2) Women express significantly more positive perceptions than men with respect to Sustainability Management; 3) There are different perceptions of Sustainability Management among the students in the Catholic University of Valencia and in the Polytechnic University of Valencia. In order to achieve the stipulated objectives, the research process has completed the following phases: a) argumenting the importance of the problem under investigation which is adressed in the 2nd chapter ; b) elaborating the current literature review about the issue under investigation; which is adressed in the 1st chapter; c) justificating the theoretical perspective that is adopted: Development of Human Capacities approach; which is adressed in the 3rd chapter; d) Arguing the selection of Azjen's Theory of Planned Behavior, in the 4th chapter; e) critically presentating the research methodology, in the 5th chapter, which uses in a complementary way the empirical-analytical perspective, which allows explaining and predicting student behavior; the hermeneutic-interpretative perspective, which facilitates understanding the meanings of the intentions and actions in the students and the comparative method between the students at one university and at the other; f) applicating the questionnaire-scale, analysing the data and commenting on the results of the responses of the students at Catholic University of Valencia (6th chapter), the students at Polytechnic University of Valencia (7th chapter) and the comparison between the students of both universities (8th chapter). Conclusions: a) hypothesis 1. The students of both Universities are mostly favorable for learning Sustainability Management in all of the elements of the attitude system. Hypothesis 1 is confirmed in 5 of the 8 sub-hypotheses and partially confirmed in the remaining three; b) hypothesis 2. Women show a system of significantly more positive attitudes than men with respect to Sustainability Management. Hypothesis 2 is confirmed; c) hypothesis 3. There are differences in the attitude system for Sustainability Management among the students of the Catholic University of Valencia and the students of the Polytechnic University of Valencia. Hypothesis 3 is confirmed in 7 of its 9 sub-hypotheses, partially confirmed in 1 sub-hypothesis and not confirmed in 1 sub-hypothesis.
Escámez Marsilla, JI. (2018). LAS PERCEPCIONES DE LAS CAPACIDADES PARA LA GESTIÓN DE LA SOSTENIBILIDAD DEL ESTUDIANTADO DEL GRADO DE ADE DE LA UPV Y LA UCV: ANÁLISIS COMPARADO [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/115487
TESIS
Kanashiro, Santillán Noemí Nelly. "Efectos del programa “Construyendo Jardines Verticales”, en la actitud hacia el cuidado del medio ambiente de los niños del primer grado de secundaria de la Institución Educativa Nº 33076 “Pedro Vilca Apaza” del distrito de Quisqui – Huánuco – 2016". Master's thesis, Universidad Nacional Mayor de San Marcos, 2017. https://hdl.handle.net/20.500.12672/7582.
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Determina los efectos del programa “Construyendo Jardines Verticales” en la actitud hacia el cuidado del medio ambiente de los niños del primer grado de secundaria de la I. E Nº 33076 “Pedro Vilca Apaza” del distrito de Quisqui en el departamento de Huánuco en el año 2016. Se empleó el diseño cuasi experimental. El programa fue aplicado durante ocho semanas a un grupo experimental de 35 estudiantes de ambos sexos pertenecientes al primer grado de secundaria. Las modificaciones en la actitud hacia el cuidado del medio ambiente fueron determinadas por medio del test de diagnóstico de las actitudes hacia el medio ambiente, instrumento diseñado y validado en Málaga, España. Los datos recogidos mediante la aplicación del test fueron categorizados, determinándose los niveles bajo, medio y alto en la actitud hacia el cuidado del medio ambiente, de acuerdo a la puntuación. Establecidas las diferencias entre los valores pre y post test, se procedió a utilizar la prueba U de Mann - Whitney para el contraste de la hipótesis. Los resultados permiten concluir que la exposición del programa “Construyendo Jardines Verticales” produce un incremento en la actitud favorable hacia el cuidado del medio ambiente en los niños del primer grado de secundaria de la Institución Educativa Nº 33076 “Pedro Vilca Apaza” del distrito de Quisqui en el departamento Huánuco.
Tesis
Marcos, García Patricia. "Sistema de ayuda a la decisión para la adaptación y gestión de sistemas de recursos hídricos en un contexto de alta incertidumbre. Aplicación a la cuenca del Júcar". Doctoral thesis, Universitat Politècnica de València, 2019. http://hdl.handle.net/10251/125702.
Texto completo[CAT] En moltes regions del món, com es el cas de l'àrea mediterrània, els reptes associats a la gestió de l'aigua no son nous; tot i això, el canvi climàtic podria intensificar-los fins desencadenar una situació sense precedents. A pesar de la incertesa inherent al fenomen, sovint definida com "profunda" per la impossibilitat de quantificar-la adequadament, a dia d'avui sembla clar que la inacció no constitueix una alternativa responsable a mitjà o a llarg termini. No obstant, a pesar que en els últims anys la literatura científica ha desenvolupat diverses aproximacions pel disseny d'estratègies d'adaptació en sistemes de recursos hídrics, a dia d'avui no existeix un enfocament universalment acceptat per abordar el problema. En general, els mètodes existents poden incloure's en dos grups ben diferenciats: els que es dirigeixen a caracterització d'impactes ("top-down") i els que opten per identificar les vulnerabilitats del sistema ("bottom-up"). Encara que tradicionalment l'enfocament "top-down"; basat en els resultats dels models climàtics ha sigut el més empleat, actualment nombrosos autors han assenyalat la relativa falta d'èxit d'aquest enfocament a l'efecte de la presa de decisions. Per la seua banda, l'enfocament "bottom-up", en el seu vessant participatiu, posseeix l'indubtable avantatge d'implicar als principals actors des de les etapes més primerenques del procés de disseny de l'estratègia, la qual cosa pot resultar de vital importància per a la seua efectivitat. No obstant això, i en últim terme, aquest enfocament requeriria dels resultats de l'enfocament "top-down"; per assignar probabilitats als escenaris en què el sistema resulta vulnerable. Per tot això, alguns autors han advocat per la integració d'ambdós enfocaments com l'aproximació més completa al problema, que ha sigut l'adoptada en la present tesi. Per tal de fer-ho, en primer lloc s'ha procedit a caracteritzar els impactes del canvi climàtic en les sequeres i aportacions futures, a través de l'enfocament "top-down" tradicional. Posteriorment, s'ha identificat la funció de resposta del sistema enfront del clima, per mitjà de la generació d'escenaris climàtics "bottom-up". A més, s'ha recorregut a un enfocament "bottom-up" participatiu perquè els principals actors a escala de conca adaptaren els escenaris socioeconòmics globals al context local, preveren la possible evolució del sector agrícola i definiren potencials mesures d'adaptació. Finalment, la informació resultant d'ambdós enfocaments (aportacions futures en el cas de l'enfocament "top-down" i mesures d'adaptació, en el cas de l'enfocament "bottom-up" s'ha integrat en un model hidroeconòmic a fi de seleccionar el programa de mesures d'adaptació més adequat per a cada escenari climàtic. La metodologia descrita ha sigut aplicada al sistema d'explotació del riu Xúquer, amb una forta regulació i un fràgil equilibri entre els recursos disponibles i la demanda. En aquestes circumstàncies, es previsible que el canvi climàtic augmente la gravetat dels problemes existents. Dels resultats obtinguts, destaca la variabilitat espacial dels impactes del canvi climàtic en la conca hidrogràfica, sent major l'increment de temperatura i la disminució de la precipitació en la seua capçalera respecte a la zona més pròxima a la costa. A més, s'observa un increment generalitzat en la intensitat, magnitud i duració de les sequeres meteorològiques e hidrològiques de la conca. Pel que respecta a les mesures d'adaptació identificades, els actors van mostrar la seua preferència pela governança de l'aigua. En últim lloc, els resultats obtinguts mitjançant el model hidroeconòmic indiquen que, per a la major part dels escenaris climàtics considerats, les mesures d'adaptació permeten reduir substancialment el dèficit mig anual del sistema.
[EN] In many regions of the world, such as the Mediterranean area, the challenges related to water management are not new; however, climate change could act as an amplification factor and trigger an unprecedented situation. In spite of the phenomenon uncertainty (often acknowledged as "deep uncertainty" due to the impossibility of its quantification), inaction is no longer accepted as a suitable option in the mid/long term. In recent times, scientific literature has proposed several approaches to design adaptation strategies for water resources systems. However, none of them is universally regarded as the best way to tackle the problem. In general, current methods could be classified within two different groups: impact-oriented approaches (also known as "top-down") and vulnerability-oriented or "bottom-up" approaches. Although the use of "top-down" approaches has been traditionally preferential, in recent times many authors have pointed out their relative lack of success when it comes to decision making. On the other hand, participative "bottom-up" approaches have the advantage of involving the stakeholders from the early stages of the strategy development, which could be of capital importance for the strategy's success. However, the "bottom-up" approach would ultimately require the supplementary use of the results of a "top-down" approach, in order to assign probabilities to the scenarios in which the system is vulnerable. Because of the shortcomings of both methods, some authors have advocated their integration as the most complete approach to tackle climate change adaptation. This mixed "bottom-up"/"top-down" approach has been selected for the present thesis. In first place, the impacts of climate change on future inflows and droughts have been characterized using a traditional "top-down" approach. Subsequently, the response function of the system has been identified through scenario generation ("bottom-up" approach). In addition, the "bottom-up" approach has been selected to involve the main stakeholders at the basin scale, in order to adapt the global socioeconomic scenarios to the local context, to foresee the potential evolution of the agricultural sector and to define suitable adaptation measures. Finally, the information obtained through both approaches (future inflows from the "top-down" approach and adaptation measures from the "bottom-up" approach) has been integrated in a hydroeconomic model, which is able to select the most suitable program of adaptation measures for each climate scenario. This methodology has been applied to the Jucar basin, a highly regulated basin where a frail equilibrium between the available water resources and the demands already exists. Under those considerations, climate change is expected to emphasize the current problems. According to the results, it is important to highlight the spatial variability of climate change impacts in the basin. Concretely, temperature increase and precipitation decrease would be higher in the basin headwaters than in the coastal area. In addition, both meteorological and hydrological droughts show a general increase of their intensity, magnitude and duration. In relation to adaptation measures, the stakeholders preferred the change from gravity to drip irrigation, the use of non-conventional water resources (water reuse and desalination) and measures related to water governance. Finally, the results obtained from the hydroeconomic model show that, for the majority of the considered climate scenarios, the selected measures allow to reduce significantly the average annual deficit of the system.
Al proyecto del Plan Nacional IMPADAPT (CGL2013-48424-C2-1-R) y a la ayuda FPI concedida (BES-2014-070490) por el Ministerio español de Economía, Industria y Competitividad, por haberme provisto de los fondos necesarios para realizar esta investigación. Asimismo, a todos los que habéis formado parte del proyecto, en especial a Mar Ortega Reig, Corentin Girard, Carles Sanchís Ibor, Marta García Mollá y Alberto García Prats.
Marcos García, P. (2019). Sistema de ayuda a la decisión para la adaptación y gestión de sistemas de recursos hídricos en un contexto de alta incertidumbre. Aplicación a la cuenca del Júcar [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/125702
TESIS
Zamora, Mero Willian Jesús. "Crowdsensing solutions for urban pollution monitoring using smartphones". Doctoral thesis, Universitat Politècnica de València, 2019. http://hdl.handle.net/10251/115483.
Texto completoLa contaminació ambiental és un dels principals problemes que afecten el nostre planeta. El creixement industrial i els aglomerats urbans, entre altres, estan contribuint al fet que aquest problema es diversifique i es cronifique. La presència de contaminants ambientals en nivells elevats afecta la salut humana, sent la qualitat de l'aire i els nivells de soroll exemples de factors que poden causar efectes negatius en les persones, tant psicològicament com fisiològicament. No obstant això, la ubiqüitat de les microcomputadores i l'augment dels sensors incorporats als nostres telèfons intel·ligents han fet possible l'aparició de noves estratègies per a mesurar aquesta contaminació. Així, el mobile crowdsensing s'ha convertit en un nou paradigma mitjançant el qual els telèfons intel·ligents emergeixen com a tecnologia habilitadora, i l'adopció generalitzada d'aquest proporciona un enorme potencial per al seu creixement, ja que permet operar a gran escala i amb uns costos assumibles per a la societat. A través del crowdsensing, els telèfons intel·ligents poden convertir-se en unitats de detecció flexibles i multiús que, a través dels sensors integrats en els esmentats dispositius, o combinats amb nous sensors, permeten monitoritzar regions d'interès amb una bona granularitat, tant espacial com temporal. En aquesta tesi ens centrem en el disseny de solucions de crowdsensing usant telèfons intel·ligents, on abordem problemes de contaminació ambiental, específicament del soroll i de la contaminació de l'aire. Amb aquest objectiu, s'estudien, en primer lloc, les propostes de crowdsensing que han sorgit en els últims anys. Els resultats del nostre estudi demostren que encara hi ha molta heterogeneïtat en termes de tecnologies utilitzades i mètodes d'implementació, encara que els dissenys modulars en el client i en el servidor semblen ser dominants. Pel que fa a la contaminació de l'aire, proposem una arquitectura que permeta mesurar la contaminació d'aquest, concretament de l'ozó, dins d'entorns urbans. La nostra proposta utilitza telèfons intel·ligents com a centre de l'arquitectura, sent aquests dispositius els encarregats de llegir les dades d'un sensor mòbil extern, i d'enviar després aquestes dades a un servidor central per al seu processament i tractament. Els resultats obtinguts demostren que l'orientació del sensor i el període de mostratge, dins de certs límits, tenen molt poca influència en les dades capturades. Pel que fa a la contaminació acústica, proposem una arquitectura per a mesurar els nivells de soroll en entorns urbans basada en crowdsensing, i la característica principal de la qual és que no requereix intervenció de la persona usuària. En aquesta tesi detallem aspectes com ara el calibratge dels telèfons intel·ligents, la qualitat de les mesures obtingudes, l'instant de mostratge, el disseny del servidor i la interacció client-servidor. A més, hem validat la nostra solució en escenaris reals per a demostrar el potencial de la solució assolida. Els resultats experimentals mostren que, amb la nostra proposta, és possible mesurar nivells de soroll en diferents zones urbanes o rurals amb un grau de precisió comparable al dels dispositius professionals, tot això sense requerir intervenció de l'usuari o usuària, i amb un consum reduït quant a recursos del sistema. En general, les diferents contribucions d'aquesta tesi doctoral ofereixen un punt de partida per a nous desenvolupaments, i ofereixen estratègies de calibratge i algorismes eficients amb vista a realitzar mesures representatives. A més, un important avantatge de la nostra proposta és que pot ser implementada de forma directa tant en institucions públiques com no governamentals en poc de temps, ja que utilitza tecnologia accessible i solucions basades en el codi obert.
Environmental pollution is one of the main problems that affect our planet. Industrial growth and urban agglomerations, among others, are contributing to the diversification and chronification of this problem. The presence of environmental pollutants at high levels affect human health, with air quality and noise levels being examples of factors that can cause negative effects on people both psychologically and physiologically. Traditionally, environmental pollution is measured through monitoring centers, which are usually fixed and have a high cost. However, the ubiquity of microcomputers and the increase in the number of sensors embedded in our smartphones, have paved the way for the appearance of new strategies to measure such pollution. Thus, Mobile Crowdsensing has become a new paradigm through which smartphones emerge as an enabling technology, and whose widespread adoption provides enormous potential for growth, allowing large-scale operations, and with costs acceptable to our society. Through crowdsensing, smartphones can become flexible and multipurpose detection units that, through the sensors integrated into these devices, or combined with new sensors, allow monitoring regions of interest with good spatial and temporal granularity. In this thesis, we focus on the design of crowdsensing solutions using smartphones. We deal with environmental pollution problems, specifically noise and air pollution. With this objective, the crowdsensing proposals that have emerged in recent years are studied in the first place. The results of our study show that there is still a lot of heterogeneity in terms of technologies used and implementation methods, although modular designs at both client and server seem to be dominant. Concerning air pollution, we propose an architecture that allows measuring air pollution, specifically ozone, in urban environments. Our proposal uses smartphones as the center of the architecture, being these devices responsible for reading the data obtained by an external mobile sensor, and then sending such data to a central server for processing and analysis. In this proposal, several problems have been analyzed with regard to the orientation of the external sensor and the sampling time, and the proposed solution has been validated in real scenarios. The results obtained show that the orientation of the sensor and the sampling period, within certain limits, have very little influence on the captured data. Also, by comparing the heat maps generated by our solution with the data from the existing monitoring stations in the city of Valencia, we demonstrate that our approach is capable of providing greater data granularity. Concerning noise pollution, we propose an architecture to measure noise levels in urban environments based on crowdsensing, and whose main characteristic is that it does not require user intervention. In this thesis, we detail aspects such as the calibration of smartphones, the quality of the measurements obtained, the sampling instant, the server design, and the client-server interaction. Besides, we have validated our solution in real scenarios to demonstrate the potential of the proposed solution. Experimental results show that, with our proposal, it is possible to measure noise levels in different urban or rural areas with a degree of precision comparable to that of professional devices, all without requiring the intervention of the user, and with reduced consumption of system resources. In general, the different contributions of this doctoral thesis provide a starting point for new developments, offering efficient calibration strategies and algorithms to make representative measurements. Besides, a significant advantage of our proposal is that it can be implemented straightforwardly by both public and non-governmental institutions in a short time, as it relies on accessible technology and open source software
Zamora Mero, WJ. (2018). Crowdsensing solutions for urban pollution monitoring using smartphones [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/115483
TESIS
Bengtsson, Jens. "Grad : Game design document for the game Grad". Thesis, University of Skövde, School of Humanities and Informatics, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-90.
Texto completoTemes, Córdovez Rafael Ramón. "El tapiz de Penélope. Transformaciones residenciales sobre tejidos sin valor patrimonial". Doctoral thesis, Universitat Politècnica de València, 2008. http://hdl.handle.net/10251/2906.
Texto completoTemes Córdovez, RR. (2007). El tapiz de Penélope. Transformaciones residenciales sobre tejidos sin valor patrimonial [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/2906
Palancia
Johnson, Jessica D. "GRAD NIGHT". Digital Commons at Loyola Marymount University and Loyola Law School, 2020. https://digitalcommons.lmu.edu/etd/923.
Texto completoSousa, Vania Nobre de. "Programação da grade de horario em escolas de ensino fundamental e medio". [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/306208.
Texto completoDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Matematica, Estatistica e Computação Cientifica
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Mestrado
Matematica Aplicada
Mestre em Matemática Aplicada
Ambrose, Patricia F. "Student responses to a grade 11 media literacy unit". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1996. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/MQ33335.pdf.
Texto completoSalazar, Torres Willy Hernán. "Idoneidad de las tareas sobre media aritmética en textos de primer grado de educación secundaria". Master's thesis, Pontificia Universidad Católica del Perú, 2015. http://tesis.pucp.edu.pe/repositorio/handle/123456789/6750.
Texto completoThis research has as objective to determine the adequacy degree of the task about Arithmetic average that include in the texts of first grade of secondary level. To do this research was considered Ontosemiotic Approach framework of Cognition and Mathematics Instruction (EOS), which gave us the necessary tools to analyze our object of study arithmetic average, such as epistemic configurations and eligibility criteria. First we determine the epistemic reference configuration for which we analyze different higher level texts and research about the topic of arithmetic average. Also, for each of the analyzed texts the epistemic configurations tasks about arithmetic average was developed for the meaning of the arithmetic average of the texts of first grade of secondary. Also the Matrix adequacy indicators was developed, based on the scoreboard suitability proposed in the Ontosemiotic Approach framework of Cognition and Mathematics Instruction (EOS), which allowed us to make the corresponding analysis tasks. Finally, after the respective analysis, we determine the adequacy degree of the task about arithmetic average in the texts analyzed.
Tesis
González, Araiza José Raymundo. "IMPEDANCIA BIO-ELÉCTRICA COMO TÉCNICA NO-DESTRUCTIVA PARA MEDIR LA FIRMEZA DE LA FRESA (Fragaria x ananassa Duch) Y SU RELACIÓN CON TÉCNICAS CONVENCIONALES". Doctoral thesis, Universitat Politècnica de València, 2014. http://hdl.handle.net/10251/37513.
Texto completoGonzález Araiza, JR. (2014). IMPEDANCIA BIO-ELÉCTRICA COMO TÉCNICA NO-DESTRUCTIVA PARA MEDIR LA FIRMEZA DE LA FRESA (Fragaria x ananassa Duch) Y SU RELACIÓN CON TÉCNICAS CONVENCIONALES [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/37513
TESIS
Cascaes, Julio C?sar Silveira. "Fon?grafos e Gramofones : media??es t?cnicas em Porto Alegre (1892 ? 1927)". Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2016. http://tede2.pucrs.br/tede2/handle/tede/6628.
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Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES
This paper discusses the history of mechanical sound recording devices and their subscription to the musical production chain and their development in Brazil, having printed sources, especially newspapers and magazines, as the means for analysis. Phonographs contributed for several technological innovations in the field of communication, but were also effective for the register of musical pieces. In the 20th century, Gramophones and records quickened the processes of mediation between the instances of production and the audiences, strengthening the first phonographic companies. The first phonograph arrived in Brazil in 1878 as a great technological innovation. The starting point is the premise that the press took fundamental part in the consolidation of these devices in the country. We intend to place sound reproducing devices within the context of representations of modernity, starting from the study of the urban changes taking place in Rio de Janeiro, S?o Paulo and Porto Alegre. The social environments of musical exchanges, the roles of cultural mediators and the main agents of technological interchange are examined in order to verify their contributions for the first phonographic records. Finally, the printed sources from Porto Alegre are analyzed so the emergence of phonographs and Gramophones can be featured. Taking urban growth, musical culture and the first phonographic experiences into account, this study will assemble city historians, old chroniclers, press critique, pieces of advertisement, catalogs and all sorts of printed material relevant to the mapping of the presence of phonographs and Gramophones in streets, bars and business establishments, probing, through texts and discourses, the exaltation of, the indifference towards and the reactions against the mechanical technology of sound recording.
Esta disserta??o problematiza a hist?ria dos reprodutores sonoros mec?nicos e sua inscri??o ? cadeia de produ??o musical brasileira, mediante a an?lise de fontes impressas (sobretudo por meio de jornais e revistas). Os fon?grafos apareceram junto a v?rias inova??es tecnol?gicas na ?rea da comunica??o, mas se mostraram tamb?m eficazes no registro de m?sicas. No s?culo XX, os gramofones e os discos aceleraram o processo de media??o t?cnica entre as inst?ncias de cria??o e o p?blico, determinando o fortalecimento das primeiras companhias fonogr?ficas. O primeiro fon?grafo chegou ao Brasil em 1878 como uma grande inova??o tecnol?gica. Parte-se do pressuposto de que a imprensa participou na consolida??o desses aparatos no pa?s. As not?cias e an?ncios dos peri?dicos brasileiros e das revistas ilustradas s?o utilizados na interpreta??o dos discursos de legitima??o e na constru??o de um p?blico consumidor. Busca-se contextualizar os reprodutores sonoros nas representa??es da modernidade, a partir da investiga??o das transforma??es urbanas ocorridas no Rio de Janeiro, S?o Paulo e Porto Alegre. Neste aspecto s?o verificados os espa?os de sociabilidade da m?sica, o papel dos mediadores culturais e os principais intermedi?rios da tecnologia para identificar suas contribui??es nos primeiros registros fonogr?ficos. Por fim, ser?o analisadas as fontes impressas porto-alegrenses para caracterizar a emerg?ncia de fon?grafos e gramofones na cidade. Considerando os aspectos de seu crescimento urbano, da sua cultura musical e das primeiras experi?ncias fonogr?ficas, este estudo tratar? de reunir os historiadores da cidade, os antigos cronistas, as cr?ticas jornal?sticas, os an?ncios publicit?rios, os cat?logos e demais impressos relevantes no rastreamento de fon?grafos e gramofones pelas ruas, lares e estabelecimentos comerciais, buscando, nos seus discursos, a exalta??o, a indiferen?a e as rea??es ? tecnologia mec?nica de grava??o sonora.
Almeida, Danilo Oliveira. "Medida Conforme no Bordo Ideal de Um Grafo". Instituto de Matemática. Departamento de Matemática, 2015. http://repositorio.ufba.br/ri/handle/ri/19454.
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Neste trabalho, estudamos medidas definidas no bordo de uma árvore enraizada, associadas a um grupoíde de homeomorfismos parciais e uma função potencial. Por aplicação do método de Patterson, obtemos uma construção geral para essa tal medida conforme. Fizemos uma associação ao odômetro e obtemos os seguintes resultados: Se o odômetro for de distorção limitada, a medida é ergódica. Sob variações somáveis, a medida é equivalente à única probabilidade invariante. Alémdisso, indentificamos essa classe de medidas com a classe das medidas G introduzido por Brown e Dooley.
Everett, Tammy Ewing. "Multiliteracies in early childhood education the modes and media of communication by first grade students /". Diss., Thesis supplements, 2006. http://ir.uiowa.edu/etd/91.
Texto completoLyons, Robert. "Investigating Student Gender and Grade Level Differences in Digital Citizenship Behavior". ScholarWorks, 2011. https://scholarworks.waldenu.edu/dissertations/1015.
Texto completoSpringer, Dustin Michael. "An examination of parental awareness and mediation of media consumed by fifth grade students". Diss., Kansas State University, 2011. http://hdl.handle.net/2097/7299.
Texto completoCurriculum and Instruction Programs
John A. Hortin
This dissertation investigated parental roles in mediating television, music, and the Internet for their children--specifically their fifth graders. Seventy two parents, representing forty seven fifth graders took part in the study. The Television Mediation Scale (Valkenburg, Kremar, Peeters, & Marseille, 1991) provided a framework for the instrument used. Parents were asked a series of questions dealing with television, music, and the Internet. Responses were given on a four point Likert scale. Additionally, participants were asked to estimate the amount of time spent with each medium, discuss the rules in place, the concerns they have with the media, and what principles guide their decisions about how their child uses each type of media. Regarding television, results indicated that parents utilized the restrictive mediation style in which parents set rules for viewing television programs or even prohibit certain shows from being seen. Although parents report using restrictive mediation, more than likely co-viewing is being used most frequently (Weaver & Barbour, 1992). This is plausible when applied to this study considering how close the Mean values are between restrictive mediation (3.36) and co-viewing (3.28). Statistically, no significant findings were reported in regards to music and Internet mediation. However, from a qualitative viewpoint, a wealth of data was gathered regarding the guiding principles and rules that are in place in each home regarding the media. Overall, parents report being knowledgeable of the media that their child uses and are comfortable with the rules in place and the principles that guide their decisions. The results of the study indicate that parents are aware of how their child/children interact with the media but an element of education for parents and even educators in the schools may be missing. Parents must stay abreast of new technologies and continually monitor ways in which their child/children use that technology. If parents believe that they are helpless against the power the media has over their children they are conceding a loss to the media's influence. However, if parents stay involved in their child's life and stay up-to-date on the newest technologies and what children gain from using this technology, then there is no reason to believe that we are powerless against the media.
Rönkkömäki, M. (Minna). "Possibilities and challenges faced in a critical media literacy project in a 6th grade classroom". Master's thesis, University of Oulu, 2016. http://urn.fi/URN:NBN:fi:oulu-201610072908.
Texto completoTämän tutkimuksen tavoitteena oli tutkia millä tekijöillä on vaikutus Kriittisen Medialukutaidon projektiin. Tutkimus oli laadullinen tutkimus. Projekti perustui kriittisen lukutaidon teoriaan sekä medialukutaitokasvatukseen. Kriittinen lukutaito painottaa yksilön roolia yhteisön sosiaalisena oikeudenmukaisuuden toimijana, jonka tulisi paljastaa ja toimia epäoikeudenmukaisia normeja vastaan omassa yhteiskunnassaan. Medialukutaitokasvatus keskittyy opettamaan oppilaita lukemaan erilaisia medioita, löytämään niistä merkittäviä tietoja sekä muodostamaan oman mielipiteen aiheesta. Muut pedagogiset teoriat ja asiakirjat, jotka vaikuttivat projektin oppitunteihin, olivat lapsilähtöinen opetus, lähikehityksen vyöhyke ja Perusopetuksen Opetussuunnitelman Perusteiden arvopohja. Tutkimuksen empiirinen osa toteutettiin suomalaisen koulun 6. luokassa, jossa oli yhteensä 24 oppilasta. Projekti toteutettiin yhdessä toisen kollegan kanssa. Aineisto kerättiin kahdeltatoista Kriittisen Medialukutaidon tunnilta, joiden aiheena oli pakolaisten ja turvapaikanhakijoiden kotouttaminen Suomessa. Oppilaat oppivat kotouttamisesta, siitä miten eri mediat käsittelevät pakolaisten ja turvapaikanhakijoiden tilannetta Suomessa ja miten oppilaat itse voisivat auttaa kotouttamisessa. Tutkimuksen metodologiana käytettiin luokkahuone-etnografiaa ja aineisto analysoitiin laadullisen temaattisen analyysimenetelmän avulla. Toimin itse tutkimuksessa sekä opettajana että tutkijana, harjoittaen tutkivaa opettajuutta. Tämä otettiin huomioon selittämällä kaikki yksityiskohtaisesti projektin alkuvaiheista lopputuloksiin asti läpinäkyvyyden ja validiteetin lisäämiseksi sekä parantamiseksi. Monella eri tekijällä todettiin olevan vaikutus kyseessä olevan Kriittisen Medialukutaidon projektin lopputulokseen. Tekijät voidaan jakaa kolmeen eri teemaan: Pedagogiset valinnat ja oppiminen, Luokkahuoneen suhteet ja Käytännön haasteet. Tuloksien ei kuitenkaan uskota olevan yleistettävissä muihin oppimistilanteisiin, koska eri tekijät kuten osallistujat ja oppimistilanteet ovat kaikissa Kriittisen Medialukutaidon projekteissa yksilölliset, eivätkä näin ollen ole toistettavissa
Lee, Jennifer. "A Mixed-methods Study Investigating the Relationship Between Media Multitasking Orientation and Grade Point Average". Thesis, University of North Texas, 2012. https://digital.library.unt.edu/ark:/67531/metadc177221/.
Texto completoBetancor, Pernia Rafael Eduardo. "Permeados concentrados de suero de quesería como medio de fermentación para la producción de etanol alimentario". Doctoral thesis, Universitat Autònoma de Barcelona, 2019. http://hdl.handle.net/10803/669384.
Texto completoThe use of concentrated whey permeates was evaluated as a fermentation medium for the production of food grade ethanol from cheese wheys obtained from the manufacture of Mozzarella and Blanco Fresco Paisa brand, supplied by Pasteurizadora Táchira CA (San Cristóbal, Venezuela). In this sense, a series of experiences were carried out where different proportions of permeates from cheese wheys were mixed with the objective of obtaining a concentrated permeate with adequate physicochemical characteristics for the growth of ethanol producing yeasts, subjecting the permeates to a ultrafiltration process, followed by a lactose hydrolysis using the enzyme β-galactosidase, obtaining a syrup rich in glucose and galactose that are fermentable sugars. Subsequently, the permeate was concentrated by evaporation, obtaining a concentrated whey permeate with a pH of 4.86 ± 0.10 and 31.56 ± 2.48% of reducing sugars. The concentrated permeate was adjusted to different concentrations of NaCl (0, 1 and 2%) in order to evaluate the effect of NaCl on ethanol production and reducing sugars consumption during fermentation by different yeasts. In the fermentation tests and at a preliminary stage, the yeasts Saccharomyces cerevisiae Levapan®, Saccharomyces bayanus Fermiline Tipicity® and Kluyveromyces marxianus ATCC® 36142TM were used for 5 days of fermentation under anaerobic conditions and controlled temperature of 32 ± 1 °C, with K. marxianus being the yeast with lower ethanol production and reducing sugars consumption, especially when the concentration of NaCl in the fermentation medium was increased, so it was ruled out in subsequent studies. The final fermentation tests were performed with the S. cerevisiae and S. bayanus yeasts, observing that in a fermentation medium without added NaCl, both yeasts consumed similar (p ≥ 0.05) amounts of reducing sugars between days 1 and 5. With respect to the quantities obtained of ethanol produced in this fermentation medium, although S. cerevisiae produced higher concentrations related to S. bayanus, these differences were not significant (p ≥ 0.05). Likewise, the concentration increase of NaCl (1 and 2%) in the fermentation medium significantly reduced (p ≤ 0.05) the production of ethanol from S. bayanus, while S. cerevisiae was only significantly affected when the medium was added with 2% NaCl. There were no significant differences (p ≥ 0.05) in the production of ethanol between yeasts for the different concentrations of NaCl tested, except when the medium was added with 1% NaCl, with S. cerevisiae having higher ethanol concentrations (p ≤ 0.05) on the fifth day of fermentation with respect to S. bayanus. In relation to the kinetic parameters studied (volumetric productivity and quantity of ethanol per gram of reducing sugars), in general S. bayanus obtained kinetic results similar to those obtained with S. cerevisiae in fermentations carried out with the different concentrated whey permeates, observing significant differences (p 0.05) among yeasts only for the volumetric productivity parameter on days 1 and 5 when the medium used was added with 1% NaCl, with S. cerevisiae being the yeast that obtained higher productivity compared to S. bayanus. Finally, the quality of the distillates obtained from fermentations carried out with S. cerevisiae and S. bayanus was verified, and the presence of components analyzed by GC-FID chromatographic analysis, registering only the presence of ethanol, but not the methanol formation, demonstrating the quality of the distillates obtained and its potential use in the formulation of alcoholic beverages.
Tormoehlen, Martin L. "A qualitative assessment of media technology in Catholic K-8th grade religious education programs throughout Indiana". Virtual Press, 2007. http://liblink.bsu.edu/uhtbin/catkey/1371479.
Texto completoDepartment of Telecommunications
Mims, Pamela J. "Providing Meaningful Grade Aligned ELA to All". Digital Commons @ East Tennessee State University, 2018. https://dc.etsu.edu/etsu-works/3237.
Texto completoMaxlow, James Richard. "Mission us and historical empathy: A qualitative case study of sixth-grade students' experiences". W&M ScholarWorks, 2015. https://scholarworks.wm.edu/etd/1539618633.
Texto completoANDRADE, Gabriel da Cruz Borba de. "Armazenamento de luz por não-linearidades de alta ordem em um meio atômico". Universidade Federal de Pernambuco, 2014. https://repositorio.ufpe.br/handle/123456789/16254.
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CNPq
Nesta dissertação apresentamos uma investigação teórica e experimental do armazenamento e extração de diversas ordens de não linearidades na interação átomo-luz, utilizando grades de coerência de um ensemble de átomos frios de Césio aprisionados em uma armadilha magneto-ótica. As diversas ordens são exploradas na condição de casamento de fase, modificando apenas o ângulo do feixe leitura em relação ao eixo de definido por um dos feixes da escrita. Elaboramos um modelo teórico consistindo em um sistema atômico de quatro níveis interagindo com campos clássicos com polarizações lineares ortogonais. Ele nos fornece uma expressão analítica para o campo elétrico do feixe gerado na direção de deteção, nos permitindo comparar diversos aspectos experimentais e teóricos e fornecendo um entendimento mais claro acerca do problema. Abordamos particularmente as primeiras três ordens de não linearidade existentes no nosso sistema, a saber, χ(3), χ(5) e χ(7). Dentre os aspectos do sinal estudados estão as polarizações dos feixes gerados, que demonstram clara dependência com a ordem de não linearidade. Analisamos ainda formas de pulso e curvas de saturação com as intensidades dos feixes envolvidos, e os tempos de coerência do sistema, que determinariam até quando seria possível retirar a informação armazenada no meio.
In this dissertation we present a theoretical and experimental investigation of the storage and retrieval of several orders of non-linearity in the light-atom interaction, using coherence gratings of cold cesium atoms ensemble trapped with a magnetic-optical trap. The orders are explored in the phase match condition, modifying only the angle between the reading beam and the axis defined by one of the writing beams. We elaborated a theoretical model of four level system interacting with the classical fields with orthogonal linear polarizations. It provides us an analytical expression from the generated electrical field, allowing us to compare several theoretical and experimental features, clarifying the problem. Particularly, we investigated the first three orders of non-linearity existent in our system, namely χ(3), χ(5) and χ(7). We analyzed the pulses shapes, the saturation curves with the intensity of the beams involved, and the system coherence times which determine how long would be possible to recover the stored information in the atomic medium.
Flores, Sernaqué Jazmin Eugenia. "El uso del portafolio como un medio tecnológico en la evaluación formativa del aprendizaje en grados superiores del nivel de primaria". Bachelor's thesis, Pontificia Universidad Católica del Perú, 2018. http://hdl.handle.net/20.500.12404/16156.
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Mathews, Holly. "The Effect of Media Literacy Training on the Self-Esteem and Body-Satisfaction Among Fifth Grade Girls". ScholarWorks, 2016. https://scholarworks.waldenu.edu/dissertations/3178.
Texto completoBrinson, Ennis L. "Third-Grade Reading Teachers' Views on Achieve3000 for the Florida Standards Assessment Test". ScholarWorks, 2019. https://scholarworks.waldenu.edu/dissertations/7786.
Texto completoCanterle, Joseane Ortiz Breitenbach. "Avaliação da influência do entalhe em corpos de prova ensaiados a baixa taxa de deformação em meio etanol". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/60737.
Texto completoThe increasing demand for cleaner fuels and renewable sources makes the ethanol rise as an alternative to conventional energy sources. The increasing consumption rate of this product, predicted for the upcoming years, will require safer and more efficient methods for transportation and storage through the entire transport cycle. Pipelines are the most economical way to transport it. However, there is evidence that pipeline transportation and the bottom of the storage tanks for ethanol might be susceptible to the stress corrosion cracking phenomenon. This phenomenon can be assessed by slow strain rate tests (SSRT) using smooth or notched specimen. This work aims to evaluate the influence of notch severity in specimens submitted to SSRT technique in simulated fuelgrade ethanol (PRCI SFGE). Four types of specimens of steel API X70 were prepared: unnotched, notched according to standard NACE TM 0111, notched with “intermediate” severity (severity 18.9% lower than the standard) and “less severe” notched (reduction of 37.2% on severity of the notched when compared with the standard). The results show that both sample types presented susceptibility in the solution (ethanol PRCI SFGE). For the unnotched specimens this susceptibility was observed only in fractographic images. In the notched specimens, despite the reduction of stress concentrations in the notch, the results were very similar. In this case the susceptibility can be observed in fractographic images (brittle fracture) as well as by decrease in the ductility.
Bruning, Merribeth J. "Use of integrated technology for teaching multicultural concepts for children in second grade". Virtual Press, 1993. http://liblink.bsu.edu/uhtbin/catkey/861396.
Texto completoDepartment of Elementary Education
Hanes, Scott Burton Wright Amy Noelle. "Organic matter type affects growth and physiology of native plants planted above-grade". Auburn, Ala, 2009. http://hdl.handle.net/10415/1895.
Texto completoCervera, Gasch Agueda. "Validación y resultados de un cuestionario para medir la implicación de las enfermeras clínicas en la formación de estudiantes de Grado en Enfermería". Doctoral thesis, Universitat Jaume I, 2016. http://hdl.handle.net/10803/385206.
Texto completoBrandes, Aaron Andre 1955. "Seeds of science practice : parallels between the science thinking and activities of sixth-grade children and professional scientists". Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/61093.
Texto completoMcFadden, Kevin M. "Overdue, an investigation and exploration of grade 10 students' perceptions of a teacher-librarian and a school media centre". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq52927.pdf.
Texto completoPfenninger, Cook Amanda. "A survey of Richmond, Indiana seventh grade students' perceptions of Indiana Tobacco Prevention and Cessation's anti-smoking media campaign". Virtual Press, 2005. http://liblink.bsu.edu/uhtbin/catkey/1313640.
Texto completoSwartz, James D. "A study of the selection of print and non-print media for classroom use by a third grade teacher /". The Ohio State University, 1989. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487676261009112.
Texto completoPetrović, Slobodan. "Korzo stare Bijeljine : gra·da za monografiju grada". Bijeljina Narodna Biblioteka "Filip Višnjić", 2002. http://bvbr.bib-bvb.de:8991/F?func=service&docl̲ibrary=BVB01&docn̲umber=016778103&linen̲umber=0001&funcc̲ode=DBR̲ECORDS&servicet̲ype=MEDIA.
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