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1
artículo
Publicado 2013
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Computed tomography (CT) is one of the major technological advances used in medicine to diagnose diseases, but it is also a technique used in other areas, such as eroespacial chemistry, radio astronomy, etc.. The goal of CT is to reconstruct the inside of an object without the need to open it, this process is known a nondestructive testing. To achieve this purpose, the TC uses suffering atenución X-rays to go through said object with said internal information of the object is reconstructed, this is an inverse problem. We got out of the theory and we focus on the practice showing concretely how the inside of an object using an algebraic method known as algebraic reconstruction for a specific event is reconstructed.
2
artículo
Publicado 2013
Enlace
Enlace
Computed tomography (CT) is one of the major technological advances used in medicine to diagnose diseases, but it is also a technique used in other areas, such as eroespacial chemistry, radio astronomy, etc.. The goal of CT is to reconstruct the inside of an object without the need to open it, this process is known a nondestructive testing. To achieve this purpose, the TC uses suffering atenución X-rays to go through said object with said internal information of the object is reconstructed, this is an inverse problem. We got out of the theory and we focus on the practice showing concretely how the inside of an object using an algebraic method known as algebraic reconstruction for a specific event is reconstructed.
3
artículo
Publicado 2020
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Filiación institucional de autor: Alejo Cochachín Rapre /Autoridad Nacional del Agua - Unidad de Glaciología y Recursos Hídricos (ANA-UGRH), Huaraz, Peru
4
tesis de grado
Publicado 2023
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Compañías mineras están en búsqueda constante de nuevas tecnologías para aumentar su productividad. Una de las tecnologías que les permite realizar la reconstrucción de la superficie sin poner en riesgo la vida de sus trabajadores es el uso de sensores LiDAR junto con plataformas móviles que les permiten rotar el sensor para realizar un escaneo completo de la estructura. Sin embargo, el procesamiento de los datos se realiza a través de ordenadores situados fuera de la mina, debido a su alto coste computacional, lo que se traduce en un alto coste de tiempo. En esta tesis presento como objetivo principal el diseño de un algoritmo paralelo para la fusión de nubes de puntos capturadas por un LiDAR y la reconstrucción de la superficie en tiempo real, con el fin de reducir el tiempo de procesado, teniendo en cuenta información a priori del patrón de barrido de los puntos. En la l...
5
tesis de grado
Publicado 2023
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Compañías mineras están en búsqueda constante de nuevas tecnologías para aumentar su productividad. Una de las tecnologías que les permite realizar la reconstrucción de la superficie sin poner en riesgo la vida de sus trabajadores es el uso de sensores LiDAR junto con plataformas móviles que les permiten rotar el sensor para realizar un escaneo completo de la estructura. Sin embargo, el procesamiento de los datos se realiza a través de ordenadores situados fuera de la mina, debido a su alto coste computacional, lo que se traduce en un alto coste de tiempo. En esta tesis presento como objetivo principal el diseño de un algoritmo paralelo para la fusión de nubes de puntos capturadas por un LiDAR y la reconstrucción de la superficie en tiempo real, con el fin de reducir el tiempo de procesado, teniendo en cuenta información a priori del patrón de barrido de los puntos. En la l...
6
artículo
Publicado 2024
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The reconstruction of psychoanalytic sessions from the therapist’s subjective record has been the paradigmatic input from which therapeutic processes have been studied and the main theoretical and technical psychoanalytic models have been developed, being central material in the training of therapists. The systematic investigation of the therapeutic process from audio and video recordings, as well as the direct observation of caregiver-infant dyads for studying the forms of communication and mutual regulation, have generated a broadening of the understanding of the processes responsible for psychological change and the development of competencies for clinical work. Thus, we proposed to analyze the reconstructions that two therapists made of psychotherapy sessions with women victims of violence, along with the literal transcriptions of these sessions (audio recorded), with the aim of an...
7
artículo
Publicado 2024
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The reconstruction of psychoanalytic sessions from the therapist’s subjective record has been the paradigmatic input from which therapeutic processes have been studied and the main theoretical and technical psychoanalytic models have been developed, being central material in the training of therapists. The systematic investigation of the therapeutic process from audio and video recordings, as well as the direct observation of caregiver-infant dyads for studying the forms of communication and mutual regulation, have generated a broadening of the understanding of the processes responsible for psychological change and the development of competencies for clinical work. Thus, we proposed to analyze the reconstructions that two therapists made of psychotherapy sessions with women victims of violence, along with the literal transcriptions of these sessions (audio recorded), with the aim of an...
8
artículo
Publicado 2024
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Denoising diffusion probabilistic models (DDPMs) have demonstrated significant potential in addressing complex image processing challenges. This paper explores the application of DDPMs in three different areas: reconstruction of remote sensing imagery affected by cloud cover, reconstruction of facial images with occluded areas, and segmentation of bodies of water from remote sensing imagery. Inpainting involves filling in missing regions in images, while DDPMs act as data generators capable of synthesizing information that alings coherently with the context of the original data. Inspired by the inpainting technique, the RePaint approach was adapted and applied to reconstruction tasks. The WaterSegDiff approach, which uses a diffusion model as a backbone, was employed for the segmentation task. To illustrate the model’s behavior and provide examples of the tasks, experiments were carrie...
9
artículo
Publicado 2024
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Denoising diffusion probabilistic models (DDPMs) have demonstrated significant potential in addressing complex image processing challenges. This paper explores the application of DDPMs in three different areas: reconstruction of remote sensing imagery affected by cloud cover, reconstruction of facial images with occluded areas, and segmentation of bodies of water from remote sensing imagery. Inpainting involves filling in missing regions in images, while DDPMs act as data generators capable of synthesizing information that alings coherently with the context of the original data. Inspired by the inpainting technique, the RePaint approach was adapted and applied to reconstruction tasks. The WaterSegDiff approach, which uses a diffusion model as a backbone, was employed for the segmentation task. To illustrate the model’s behavior and provide examples of the tasks, experiments were carrie...
10
artículo
Publicado 2019
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This work identifies, from the bibliographic point of view, the different contributions, proposals, approaches and studies around the reform of the administration of justice in Peru, also called modernization, restructuring or refounding of the Judiciary. Notwithstanding the wide bibliography on this important subject, an interesting nucleus of publications corresponding to the 20th century and the beginning of the present century is reported. A first bibliographical review to promote research on the Peruvian judiciary and understand its historical evolution precedes a timely analysis of the author on the need for a change from the Judiciary itself, circumscribed to a democratic theory for judicial governance, and involves the participation of the different actors of the justice system and civil society, by a solid and predictable Judiciary as a support for constitutional democracy.
11
artículo
Publicado 2019
Enlace
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This work identifies, from the bibliographic point of view, the different contributions, proposals, approaches and studies around the reform of the administration of justice in Peru, also called modernization, restructuring or refounding of the Judiciary. Notwithstanding the wide bibliography on this important subject, an interesting nucleus of publications corresponding to the 20th century and the beginning of the present century is reported. A first bibliographical review to promote research on the Peruvian judiciary and understand its historical evolution precedes a timely analysis of the author on the need for a change from the Judiciary itself, circumscribed to a democratic theory for judicial governance, and involves the participation of the different actors of the justice system and civil society, by a solid and predictable Judiciary as a support for constitutional democracy.
12
artículo
Publicado 2022
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In this work, a general algorithm is proposed to design the reconstruction of chemical/physical/biological process events as one of the most complicated today: the evolution of cancer cells. Studying the evolution of the boundary curves it is possible to make a three-dimensional (3D) integration, in addition the 3D figure obtained can be explained through a mathematical model to estimate its geometric evolution after physical/chemical reactions. In this work, there are analyzed images of each stage of the process based on the evolution of cancer cells. Each image was processed in order to obtain a mathematical equation as a reference to understand the geometry of the 3D structure based on its 2D image for each stage. On the other side, with this information and the processing of each stage image, a mathematical equation was achieved to describe the geometry of the structure between stage...
13
artículo
Publicado 2022
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The earthquake of 1746 is an important milestone in Peruvian historiography because of its transcendence as a telluric movement and above all due to its impact from the economic, political and social points of view in the Peruvian society of the XVIII century. This article aims to provide a new vision through one of the most significant social bodies for the population of Lima at the time: the brotherhood. I address the role played by these corporations in the face of the earthquake and how they were affected materially and spiritually. Besides, how the process of material and administrati-ve reconstruction after the earthquake confronted them with the general reforms of these corporations promoted from the peninsula at the end of the 1750s.
14
artículo
Publicado 2022
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The earthquake of 1746 is an important milestone in Peruvian historiography because of its transcendence as a telluric movement and above all due to its impact from the economic, political and social points of view in the Peruvian society of the XVIII century. This article aims to provide a new vision through one of the most significant social bodies for the population of Lima at the time: the brotherhood. I address the role played by these corporations in the face of the earthquake and how they were affected materially and spiritually. Besides, how the process of material and administrati-ve reconstruction after the earthquake confronted them with the general reforms of these corporations promoted from the peninsula at the end of the 1750s.
15
artículo
Publicado 2024
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After the War of the Pacific, education became crucial in addressing the lack of patriotism and the perceived “indigenous inferiority”—factors that, according to intellectual critique of the time, had led to the defeat by Chile. This article aims to analyze how the Peruvian state restructured the educational system during the period of National Reconstruction. It explores the challenges and approaches of Peruvian schooling throughout the nineteenth century. By examining the development of educational institutions up to 1879, it seeks to understand the reconstruction process in the post-war years until the late nineteenth century. Analyzing education in these periods allows us to understand its role during the foundational moments of the Republic.
16
artículo
Publicado 2024
Enlace
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After the War of the Pacific, education became crucial in addressing the lack of patriotism and the perceived “indigenous inferiority”—factors that, according to intellectual critique of the time, had led to the defeat by Chile. This article aims to analyze how the Peruvian state restructured the educational system during the period of National Reconstruction. It explores the challenges and approaches of Peruvian schooling throughout the nineteenth century. By examining the development of educational institutions up to 1879, it seeks to understand the reconstruction process in the post-war years until the late nineteenth century. Analyzing education in these periods allows us to understand its role during the foundational moments of the Republic.
17
artículo
Publicado 2017
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The article aims to demonstrate the social semiotics reconstruction of the educational activity based on the meaning and significance assigned by secondary school teachers, members of two educational institutions from Barquisimeto, Venezuela. The research was based on the qualitative approach of the interpretative paradigm, addressed from a phenomenological and hermeneutic perspective. Diverse oral speeches of social actors, who were selected in an opened and flexible manner, were obtained by means of an in-depth interview. By adopting an emerging and creative design, it was carried out an hermeneutic analysis, and we obtained diverse categories, among them we stand out: the vision of being a teacher; the process of being a teacher over time, the vocation of being a teacher in practice; mirrors to present themselves, putting up the image of a teacher; the beliefs of the teacher and other...
18
artículo
Publicado 2016
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The present research pedagogical action represents a very fundamental axis for the pedagogical practice, in order to manage the teaching task through the design of methodological strategies. This document will review the concepts of strategies for reading comprehension, teaching practice focused on research pedagogical action and improvement of learning and teaching processes.
19
artículo
Publicado 2016
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The present research pedagogical action represents a very fundamental axis for the pedagogical practice, in order to manage the teaching task through the design of methodological strategies. This document will review the concepts of strategies for reading comprehension, teaching practice focused on research pedagogical action and improvement of learning and teaching processes.
20
artículo
Computed tomography (CT) is a breakthrough technology used in medicine for diagnostic diseases. The same technique is used in other areas, such as aerospace chemistry, Radio astronomy, etc. The main objective of the CT is to reconstruct the internal part of an object without having to open it as a non-destructive test. To achieve this purpose, the CT uses the attention that X-rays undergo through this object with the information, the inner part of the object is reconstructed, that is to say the CT is an inverse problem.In this article uses the Fourier transform for the reconstruction of the internal part, for it is directly part of a continuous model, representing the density at the point (x, y) of a section, with a function p = p(x, y); and even though p is not required to be continuous, the Fourier method is more efficient and a better, more regular result is obtained p.
