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    EL SISTEMA ℂ DE NÚMEROS COMPLEJOS: Extensión de ℝ. Construcción de ℂ. Representación de complejos. Adición, Multiplicación y Conjugación en ℂ. Módulo de Complejos. Potenciación en ℂ. Radicación en ℂ. Ecuaciones en ℂ. Gráfica de ecuaciones e inecuaciones en el plano complejo.

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    El objetivo de este trabajo de investigación es el estudio del sistema de los números complejos, que, si bien no es un conjunto muy usual en nuestra vida cotidiana, es importante en la formación de los futuros docentes de matemática y otros profesionales, lo que necesitamos conocer para entender la naturaleza y la utilidad de los diferentes sistemas numéricos. Esta comprensión nos permitirá plantear mejor su enseñanza a los estudiantes de todos los niveles educativos, con la finalidad de que tengan la base para seguir estudios en la especialidad que elijan y no se vean limitados por una formación parcial que se les da.The objective of this research work is the study of the system of complex numbers, which, although it is not a very common set in our daily lives, is important in the training of future mathematics teachers and other professionals, which we need. know to understand the nature and usefulness of the different number systems. This understanding will allow us to better approach its teaching to students of all educational levels, so that they have the basis to continue studies in the specialty they choose and are not limited by the partial training they are given.Escuela Profesional de Matemática e InformáticaCurrículum y formación profesional en educació

    Estrategia lúdica y el aprendizaje significativo de los estudiantes del III Ciclo de la especialidad de Informática, UNE, 2023

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    El objetivo de este trabajo de investigacion es explorar la relación entre el uso de estrategias lúdicas y el nivel de aprendizaje significativo en estudiantes del tercer ciclo de la especialidad de Informática en la Universidad Nacional de Educación (UNE). En un mundo cada vez más digitalizado, es fundamental comprender cómo las metodologías de enseñanza pueden influir en el proceso de aprendizaje, especialmente en áreas técnicas como la informática. Se llevó a cabo un estudio correlacional que involucró a una muestra de 29 estudiantes del tercer ciclo de la especialidad de Informática en la UNE. Se utilizaron instrumentos de medición validados para evaluar tanto el uso de estrategias lúdicas por parte de los docentes como el nivel de aprendizaje significativo experimentado por los estudiantes. Los resultados indican una correlación positiva significativa entre el uso de estrategias lúdicas por parte de los docentes y el nivel de aprendizaje significativo de los estudiantes. Se observó que aquellos estudiantes que participaron en actividades lúdicas dentro del aula demostraron un mayor compromiso con el material de estudio, una comprensión más profunda de los conceptos informáticos y una mayor capacidad para aplicar los conocimientos adquiridos en situaciones prácticas.The objective of this research is to explore the relationship between the use of gamified learning strategies and the level of meaningful learning in third-year students majoring in Computer Science at the National University of Education (UNE). In an increasingly digital world, it is essential to understand how teaching methodologies can influence the learning process, especially in technical fields such as computer science. A correlational study was conducted with a sample of 29 third-year Computer Science students at UNE. Validated measurement instruments were used to assess both the use of gamified learning strategies by instructors and the level of meaningful learning experienced by students. The results indicate a significant positive correlation between the use of gamified learning strategies by instructors and the level of meaningful learning achieved by students. It was observed that those students who participated in gamified activities in the classroom demonstrated greater engagement with the study material, a deeper understanding of computer science concepts, and a greater ability to apply the acquired knowledge in practical situations.Innovaciones pedagógica

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Variations on the Author

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    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

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    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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