Recent Submissions

  • Somos polvo de estrellas 

    Maza Sancho, José (Planeta, 2017)
  • Supernovas 

    Hamuy Wackenhut, Mario; Maza Sancho, José (Ediciones B, 2008)
    El siglo XX trajo enormes adelantos gracias a la investigación científica y sus aplicaciones tecnológicas. La ciencia ejercerá también un papel clave en el desarrollo de los países en el siglo XXI. Chile tiene una posición ...
  • Eclipses 

    Maza Sancho, José (Planeta, 2019)
  • Astronomía contemporánea 

    Maza Sancho, José (Ediciones B, 2009)
    Hace cuarenta años, el hombre descendió por primera vez en la Luna. Grandes avances tecnológicos han hecho posible la exploración del sistema solar. Naves automáticas han visitado desde el Sol hasta Neptuno. Poderosos ...
  • Aluviones y resiliencia en Atacama. Construyendo saberes sobre riesgos y desastres 

    Vargas Easton, Gabriel; Pérez Tello, Sonia; Aldunce Ide, Paulina (Social-Ediciones, 2018)
    ¿Qué necesita saber una comunidad que ha vivido un desastre socionatural para poder transformarlo en una oportunidad para vivir mejor? El 25 de Marzo del 2015 (25M) la fuerza de las comunidades de Atacama fue puesta a ...
  • El sol negro 

    Hamuy Wackenhut, Mario (Editorial Debate, 2019)
    Que catorce han sido los eclipses solares totales que los habitantes de nuestro país han podido presenciar en diferentes puntos del territorio desde la Independencia, y seis serán los que se podrán ver en lo que queda del ...
  • Exergy cost decomposition and comparison of integrating seawater desalination plant, refrigeration plant, process heat plant in a concentrated solar power plant 

    Leiva Illanes, Roberto; Catalán Escobar, Rodrigo Ignacio; Cárdemil Iglesias, José Miguel; Alarcón Padilla, Diego; Uche, Javier; Martínez, Amaya (International Solar Energy Society, 2017)
    A thermoeconomic analysis of a solar polygeneration plant for the joint production of electricity, fresh water, cooling, and process heat is carried out, in order to analyze in depth the process of exergy cost formation ...
  • Representation of the Drainage Network in Urban and Peri-urban Areas Using a 2D Polygonal Mesh Composed of Pseudo-convex Elements 

    Sanzana, Pedro; Villaroel, Sergio; Braud, Isabelle; Hitschfeld, Nancy; Gironas, Jorge; Branger, Flora; Rodríguez, Fabrice; Vargas Mesa, Ximena; Gómez, Tomás (Wiley, 2018)
    This chapter presents a module implemented in QGIS, belonging to the GEO-PUMMA toolbox. This plugin allows a triangulation of surface elements with a vectorial format, and thus the segmentation of a mesh composed of ...
  • Pharo git thermite a visual tool for deciding to weld a pull request 

    Salgado, Ronie; Bergel, Alexandre (Association for Computing Machinery, 2017)
    Collaborative software development platforms such as GitHub simplify the process of contributing into open source projects by the use of a pull request. The decision of accepting or rejecting a pull request has to be made ...
  • Development of a methodology for planning and design of microgrids for rural electrification 

    Jiménez J., Diego; Vives S., María; Jiménez E., Guillermo; Mendoza Araya, Patricio (IEEE, 2017)
    Rural electrification brings economic and social welfare to communities through benefits such as power supply for medical centers, technology access, household tasks improvement and water quality, among others. However, ...
  • Design of an optical beam combiner for dual band observation with ALMA 

    Montofré, D.; Baryshev, A.; Mena Mena, Fausto; Hesperi, R. (IEEE, 2017)
    The aim of this work is to improve high-frequency calibration data on long baseline observations for the ALMA antennas. A dual-frequency atmospheric phase error calibration method is ...
  • A detailed VM profiler for the Cog VM 

    Kaleba, Sophie; Béra, Clément; Bergel, Alexandre; Ducasse, Stéphane (Association for Computing Machinery, 2017)
    Code profiling enables a user to know where in an application or function the execution time is spent. The Pharo ecosystem offers several code profilers. However, most of the publicly available profilers (MessageTally, ...
  • Design trade-offs of crowdsourced web access in community networks 

    Dimogerontakis, Emmanouil; Meseguer, Roc; Navarro, Leandro; Ochoa Delorenzi, Sergio; Veiga, Luís (IEEE, 2017)
    Internet access has become a requirement to participate in society; however, the majority of the world's population is not yet online. Citizens can self-organize cooperatively to crowdsource community network infrastructures ...
  • SDR Cloud Radar development with reused radio telescope components 

    Toledo, Felipe; Rodriguez, Rafael; Rondanelli, Roberto; Aguirre, Roberto; Diaz, Marcos (IEEE, 2017)
    The ongoing implementation of a fog observatory in a coastal fog forest in northern Chile is expected to provide valuable information to improve our comprehension of these ecosystems alongside retrieving valuable data to ...
  • Posted price mechanisms for a random stream of customers 

    Correa Haeussler, Jośe; Foncea, Patricio; Hoeksma, Ruben; Oosterwijk, Tim; Vredeveld, Tjark (Association for Computing Machinery, 2017)
    Posted price mechanisms constitute a widely used way of selling items to strategic consumers. Although subop-timal, the a ractiveness of these mechanisms comes from their simplicity and easy implementation. In this pa-per, ...
  • Statically identifying class dependencies in legacy JavaScript systems: First results 

    Silva, Leonardo Humberto; Valente, Marco Tulio; Bergel, Alexandre (IEEE, 2017)
    Identifying dependencies between classes is an essen-tial activity when maintaining and evolving software applications.It is also known that JavaScript developers often use classes tostructure their projects. This happens ...
  • Microeconomic modeling in urban sicence 

    Martínez Concha, Francisco (Academic Press, 2018)
  • Cuadernos de Beauchef. Ciencia, tecnología y cultura. Vol. I 

    Bustamante, Fabián; Monares, Andrés; Ramírez, Pablo; Rodríguez, Paula; Torres, María (Estudios Transversales en Humanidades para la Ingeniería y Ciencias (ETHICS), 2018-11)
  • Learning from source code history to identify performance failures 

    Sandoval Alcocer, Juan; Bergel, Alexandre; Valente, Marco Tulio (ACM, 2016)
    Source code changes may inadvertently introduce performance regressions. Benchmarking each software version is traditionally employed to identify performance regressions. Although e↵ective, this exhaustive approach is ...
  • Marte: la próxima frontera 

    Maza Sancho, José (Planeta, 2018)
    La publicación presenta un repaso histórico de los principales proyectos tecnológicos que han permitido avances en la astronomía. De esta forma destaca los registros de las primeras observaciones del cielo, los debates ...

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