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spatial transformation » spatial transformations (Expander búsqueda), social transformation (Expander búsqueda), natural transformation (Expander búsqueda)
spatial transformation » spatial transformations (Expander búsqueda), social transformation (Expander búsqueda), natural transformation (Expander búsqueda)
1
artículo
Publicado 2017
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The arrival of biofuels companies in the Chira Valley, Piura, Peru, in order to produce ethanol on sugarcane cultivation, intensified the agricultural use of land and water in the mid-2000s. This article analyzes the ecological, political and social transformations that biofuels production brought about in the valley. For that purpose the paper describes the role of the state in promoting biofuels and the concomitant land and water-grabbing processes in the valley. It also explores the consequences it had for local communities and medium-sized and small farmers. Ethanol production in the Chira valley produced a profound space transformation because land and water-grabbing processes for biofuels reinforced social inequalities. Information for this article was gathered from primary and secondarysources. This is a qualitative research. Eighteen interviews were conducted in Piura and Lima.
2
artículo
Publicado 2017
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The arrival of biofuels companies in the Chira Valley, Piura, Peru, in order to produce ethanol on sugarcane cultivation, intensified the agricultural use of land and water in the mid-2000s. This article analyzes the ecological, political and social transformations that biofuels production brought about in the valley. For that purpose the paper describes the role of the state in promoting biofuels and the concomitant land and water-grabbing processes in the valley. It also explores the consequences it had for local communities and medium-sized and small farmers. Ethanol production in the Chira valley produced a profound space transformation because land and water-grabbing processes for biofuels reinforced social inequalities. Information for this article was gathered from primary and secondarysources. This is a qualitative research. Eighteen interviews were conducted in Piura and Lima.
3
artículo
Publicado 2015
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With the rising influence of digitalization and its immense penetration intoeven everyday life, the last decade of the 20th Century addressed to a critical threshold in the successive transformation process of the spatiality in its long-term run. The advanced digital technologies of ubiquitous computing and generative design, as well as the invention of smart materials in late 90’s (particularly the nano-technological materials that emerged as the programmable matters with their ability to evolve continously) have all provoked the fluid characteristics of spatiality, and strengthen the transformative capacities of the architectural space through the emergence of computer-augmented territories. Additionally, while they are becoming as the body extensions, the advent of novel apparatuses and gadgets further enhanced the inte- gration of the corporal and incorporal bodies with the...
4
artículo
Publicado 2021
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This article describes the fundamentals of digital image digital processing using a free-access, web user interface called Octave-Online. This interface is part of the GNU operating system software applications, as well as it is known as the equivalent of Matlab in free versión; for this reason, this tool was chosen in order to give a practical approach to the use of ten basic techniques of spatial processing of digital images. To do this, we started by collecting 8 files with image contents in JPG and with different characteristics such as high and low contrast, high and low frequency, shades of gray, and intensity of colors, to put the proposed processing techniques into practice. Subsequently, some guidelines were provided for access, upload of JPG files, creation of * .m extension files, and knowledge of certain tools offered by the Octave-Online web user in...
5
tesis de maestría
Studies indicate that air pollutant concentrations affect human health. Especially, Fine Particulate Matter (PM2.5) is the most dangerous pollutant because this is related to cardiovascular and respiratory diseases, among others. Therefore, governments must monitor and control pollutant concentrations. To this end, many of them have implemented Air quality monitoring (AQM) networks. However, AQM stations are usually spatially sparse due to their high costs in implementation and maintenance, leaving large áreas without a measure of pollution. Numerical models based on the simulation of diffusion and reaction process of air pollutants have been proposed to infer their spatial distribution. However, these models often require an extensive inventory of data and variables, as well as high-end computing hardware. In this research, we propose two deep learning models. The first is a generative...
6
artículo
Publicado 2024
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The architecture, engineering, construction, and operation (AECO) industry has brought transformations within the field. Despite the changes, traditional teaching methods such as analyzing two-dimensional plans and models are still being used in training processes, which do not effectively promote the development of spatial skills. In this context, augmented reality (AR) can be used as a tool to translate two-dimensional information into three-dimensional space. Thus, the present study explores the use of the VT-Platform AR tool to develop and reinforce spatial skills among undergraduate civil engineering students. The study follows a quantita-tive approach with a descriptive scope and an experimental design. Students in the sanitary engineering subject were divided into two groups: an experimental group and a control group. A short-term teaching-learning methodology was proposed for the...
7
artículo
Publicado 2025
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This study identifies the adverse context for the reproduction of peri-urban family farming in Cuautlancingo, Puebla, through a case study that analyzes the territorial transformations shaping its peri-urban area. The analysis shows that these transformations reflect a complex process of spatial, socioeconomic, and cultural reconfiguration, underpinned by dynamics of accumulation by dispossession (AxD). Urban expansion, neoliberal policies, and real-estate speculation have displaced traditional agricultural practices, fostering land-tenure changes and legalization mechanisms of ejido property that integrate agricultural land into the real-estate market. Among the findings, more than 40 % of agricultural areas were lost between 2005 and 2021 due to growth in the industrial and housing sectors. Nevertheless, agriculture persists as a sociocultural practice and a source of local identity. T...
8
artículo
Morris water maze (MWM) test is widely used to evaluate the learning and memory deficits in rodents. Image processing and pattern recognition can be used to analyse videos and recognize automatically the tracking in MWM. There are several commercial and free access software that allows analyzing the behavioral tasks although they also have limitations such as automation, cost, user intervention among other things. The aim of this paper was to develop a new image processing technique to automatically analyse the track of the rat in the MWM, which we called RatsTrack. The MWM test was performed with an animal model for Alzheimer, and the videos were recorded to measure the distance, time, and speed. The segmentation method based on the projection of the video frames was made for pool identification, eliminating the rat, while conserving the shape of the pool. Then, the Hough transformation...
9
artículo
Publicado 2021
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This article describes the fundamentals of digital image digital processing using a free-access, web user interface called Octave-Online. This interface is part of the GNU operating system software applications, as well as it is known as the equivalent of Matlab in free versión; for this reason, this tool was chosen in order to give a practical approach to the use of ten basic techniques of spatial processing of digital images. To do this, we started by collecting 8 files with image contents in JPG and with different characteristics such as high and low contrast, high and low frequency, shades of gray, and intensity of colors, to put the proposed processing techniques into practice. Subsequently, some guidelines were provided for access, upload of JPG files, creation of * .m extension files, and knowledge of certain tools offered by the Octave-Online web user in...
10
artículo
Publicado 2011
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Las distintas actividades económicas y de subsistencia responden a los cambios o dinámicas que se forman en cada contexto. Actualmente, la globalización aparece como uno de los factores principales de influencia sobre las actividades económicas. Es decir, es innegable que todas las actividades económicas transforman sus procesos inducidas por ese fenómeno, en la medida que las distintas regiones han requerido integrarse al proceso. En ese sentido, los Estados, al procurar sumarse al contexto global han contribuido a la configuración del nuevo escenario comercial. Esto implica que muchas sociedades con costumbres distintas y formas de vida diferentes han tenido que adecuarse a una nueva dinámica comercial, donde las exportaciones son el principal nexo hacia el mercado global.Es así que el presente trabajo tiene como principal objetivo identificar y analizar las dinámicas espacia...
11
artículo
Publicado 2023
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Urban catalysis is the process in which an element of the city – building or public space – generates a multiplying impact on the characteristics and roles of other surrounding elements. This article explores the catalytic effect that the transformation of the Plaza de Armas meant for Arequipa after the earthquake of 1868 and the consequences it had on other surrounding spaces, as well as on the architecture and on the perception of the urban landscape by the inhabitants of that area. epoch. The hygienic ideas, brought by English and Italian immigrants after the construction of the railway, promoted a revolution in the way of experimenting and constructing urban space, moving from a utilitarian vision of a rural colonial town to the deliberate construction of a modern garden city. in the middle of the desert. For this research, the study of primary and secondary sources, such as docu...
12
tesis de grado
Publicado 2025
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Universidad Nacional Agraria La Molina. Facultad de Ingeniería Agrícola. Departamento Académico de Ordenamiento Territorial y Construcción
13
artículo
3d Corrective Space in the Physical Rehabilitation of Children with Musculoskeletal System Disorders
Publicado 2021
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In the article, the capability of the space category is considered as one of the main conditions of the matter's existence. We are referring to the length, width and height in their 3D unity. In order to increase the effectiveness of children's physical rehabilitation from a methodological point of view, we proposed to consider physical space as a conditional four-dimensional substance, including еhe subjective aspect of a specific motoric play situation perception of a child and a rehabilitation teacher. During the physical rehabilitation classes for children with musculoskeletal system disorders, after many years of practice, it was noticed that spatial parameters can be purposefully controlled to improve the correction efficiency of various motoric disorders. The authors propose to consider as a special phenomenon the corrective modelling of the internal hall architecture to solve th...
14
artículo
3d Corrective Space in the Physical Rehabilitation of Children with Musculoskeletal System Disorders
Publicado 2021
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In the article, the capability of the space category is considered as one of the main conditions of the matter's existence. We are referring to the length, width and height in their 3D unity. In order to increase the effectiveness of children's physical rehabilitation from a methodological point of view, we proposed to consider physical space as a conditional four-dimensional substance, including еhe subjective aspect of a specific motoric play situation perception of a child and a rehabilitation teacher. During the physical rehabilitation classes for children with musculoskeletal system disorders, after many years of practice, it was noticed that spatial parameters can be purposefully controlled to improve the correction efficiency of various motoric disorders. The authors propose to consider as a special phenomenon the corrective modelling of the internal hall architecture to solve th...
15
artículo
A mediados de los años 2000, la llegada de empresas de biocombustibles al valle del Chira en Piura, Perú, para producir etanol usando como base el cultivo de la caña de azúcar intensificó el uso agrícola de la tierra y los recursos hídricos. En este artículo analizo las transformaciones ecológicas, políticas y sociales que la producción de biocombustibles generó en este valle. Para ello, describo el rol que tuvo el Estado en la promoción de biocombustibles y los procesos concomitantes de acumulación de tierra y agua en el valle, y exploro las consecuencias que ello tuvo para algunas comunidades y pequeños y medianos agricultores locales. La producción de etanol en el valle del Chira significó una profunda transformación en el espacio, debido a que los procesos de acumulación de tierra y agua para los biocombustibles reforzaron las desigualdades sociales. La informació...
16
artículo
Publicado 2007
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Se estudia la variación reciente del clima y sus consecuencias sobre la distribución de la vegetación nival en dos cuencas de la Sierra de Guadarrama, España. El cambio climático se documentó a partir de dieciocho variables referentes a temperatura, precipitación pluvial y nival, y duración de la nieve, durante el período 1951-2000. Para evaluar la respuesta de la vegetación a la variación del clima se partió de determinar la correlación nival de las distintas clases de vegetación, para lo cual, se consideró su relación espacial y/o temporal con distintas variables del clima, la duración de la nieve y las geoformas nivales. Se generaron mapas de la vegetación nival en cinco fechas (1956 a 1998) y para cuantificar y explicar las tendencias se calcularon superficies y porcentajes de cambio, índices de transformación media anual (ITMA) y matrices de transición. Los resu...
17
artículo
Publicado 2024
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La industria minera de la provincia de La Rioja (Argentina) ha sido objeto de interés desde tiempos coloniales, con el foco puesto en las minas y sus riquezas, pero poco se ha hablado de los espacios productivos donde se llevaba a cabo la transformación del mineral para su comercialización. Estos establecimientos industriales contaban con una infraestructura que no sólo contemplaba la parte productiva, sino también un área doméstica para albergar a dueños, encargados, trabajadores y animales. Este artículo presenta los resultados obtenidos a partir de una revisión de fuentes escritas y gráficas destinada a identificar referencias de las edificaciones que conformaban los establecimientos metalúrgicos en la región de la sierra de Famatina. La información recuperada fue utilizada para generar una primera aproximación a la complejidad espacial de los establecimientos industria...
18
tesis de maestría
Publicado 2021
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La presente investigación busca identificar los posibles horizontes que puedan redefinir la transformación de los territorios hidrosociales en la cuenca baja del río Huallaga a partir de la dinámica de los ríos amazónicos y un proyecto hidroviario, que actualmente no se encuentra implementado. Donde a partir de información primaria obtenida mediante entrevistas realizadas a los actores sociales que han participado en las diferentes etapas de los planes hidroviarios, nos permitieron identificar sus posturas, intereses, expectativas y preocupaciones, asimismo la información secundaria nos permitió describir los escenarios biofísicos y socioeconómicos del área de estudio, así como identificar las actividades y usos del agua y del territorio de los actores involucrados. Los hallazgos de la investigación nos permiten comprender cómo los planes hidroviarios pueden reconfigurar l...
19
artículo
Publicado 2021
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The urban expansion process generates negative effects on natural settings; this process is mainly caused by population growth that transforms natural territories for urban uses. The study aims to explain territorial changes as an effect of population growth in the urban center of Salcedo (Puno), understanding that population growth is one of the human actions that transforms natural territories and generates irreversible environmental effects. Methodologically, the study was based on the description of the current situation (diagnosis), for this the territorial analysis was carried out with the support of thematic mapping, referring to physical, spatial, and environmental aspects, to then process the information in the GIS software (ARC VIEW 3.2); subsequently, the perception of the population regarding the occupation of natural territories and deterioration of the environment was asses...
20
artículo
Publicado 2025
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This essay explores how memory/remembering and oblivion/forgetting shape urban landscapes and collective imaginaries. Throughout history, societies have been molded by oral, written, and artistic traditions, as well as by spatial experiences and perceptions that foster attachments to place. In a continuous feedback process, the presence and absence of memory transform the built environment. Drawing on a comparative perspective between global contexts and two case studies in Lima, an international exposition known as La Feria del Hogar and the La Herradura seaside resort, we examine how memory, or its absence, influences city-making and the ways we imagine urban spaces.
