Browsing by Title Facultad de Ciencias Físicas y Matemáticas

Now showing items 11390-11409 of 20266

    • Iterative algorithms for non-conditional and conditional simulation of Gaussian random vectors 
      Arroyo, D; Emery, X (Springer Science and Business Media Deutschland GmbHinfo@springer-sbm.com, 2020)
    • Iterative Compression and Exact Algorithms 
      Fomin, Fedor V.; Gaspers, Serge; Kratsch, Dieter; Liedloff, Mathieu; Saurabh, Saket (2010)
      Iterative Compression has recently led to a number of breakthroughs in parameterized complexity. Here, we show that the technique can also be useful in the design of exact exponential time algorithms to solve NP-hard ...
    • IUE and Optical Spectra of AL Comae Berenices During a Rare Superoutburst 
      Szkody, P.; Silber, Andrew; Sion, Ed; Downes, Ronald A.; Howell, Steve B.; Costa Hechenleitner, Edgardo; Moreno, H. (1996-06)
      We present optical spectra from 3 to 21 days and lUE spectra at 10 and 19 days following the outburst of the extreme amplitude, very short orbital period cataclysmic variable AL Corn after a 20 yr quiescent interval. The ...
    • IZI: Inferring the gas phase metallicity (z) and ionization parameter (q) of ionized nebulae using bayesian ... 
      Blanc Mendiberri, Guillermo (The American Astronomical Society, 2015-01-10)
      We present a new method for inferring the metallicity (Z) and ionization parameter (q) of H ii regions and star-forming galaxies using strong nebular emission lines (SELs). We use Bayesian inference to derive the joint and ...
    • Índice de calidad de la justicia del Poder Judicial de Chile ¿un instrumento para medir la producción de ... 
      Novoa Ortega, Carlos Adolfo (Universidad de Chile, 2015)
      El presente Estudio de Caso tiene por objetivo analizar el Índice de Calidad de la Justicia Poder Judicial de Chile (iPJUD) como un instrumento que permite medir la producción de valor público. Esto es relevante al amparo ...
    • Índices comprimidos para la recuperación de documentos 
      Ferrada Escobar, Héctor Ricardo (Universidad de Chile, 2016)
      Document Retrieval (DR) aims at efficiently retrieving the documents from a collection that are relevant to user queries. A challenging variant arises when the documents are arbitrary strings and the collection is large. ...
    • Índices de precios, velocidades de venta y determinantes de oferta de viviendas nuevas en comunas del Gran Santiago 
      Araneda Rodríguez, Ricardo Joaquín (Universidad de Chile, 2017)
      El presente trabajo muestra un estudio general de la industria inmobiliaria, sus principales indicadores e índices, junto con la implementación de metodologías basadas en modelos empíricos para obtener los principales ...
    • THE JACOBI-TODA SYSTEM AND FOLIATED INTERFACES 
      Pino Manresa, Manuel del; Kowalczyk, Michal; Wei, Juncheng (2010-11)
      Let (M, ˜g) be an N-dimensional smooth (compact or noncompact) Riemannian manifold. We introduce the elliptic Jacobi-Toda system on (M, ˜g). We review various recent results on its role in the construction of solutions ...
    • Jellyfish Life Stages Shape Associated Microbial Communities, While a Core Microbiome Is Maintained Across All 
      Lee, Michael; Kling, Joshua; Araya, Rubén; Ceh, Janja (Frontiers Media, 2018-07-12)
      The key to 650 million years of evolutionary success in jellyfish is adaptability: with alternating benthic and pelagic generations, sexual and asexual reproductive modes, multitudes of body forms and a cosmopolitan ...
    • Jets de gas simples y gemelos, subexpandidos y sumergidos en líquido, utilizando simulaciones CFD Urans 
      León Ganem, Máximo Cristóbal (Universidad de Chile, 2022)
      La inyección sumergida es un proceso donde un flujo de gas penetra un medio líquido, generando distintos patrones, dependiendo de las características tales como tipo de gas (aire, vapor), velocidad, presión y temperatura. ...
    • JINGLE, a JCMT legacy survey of dust and gas for galaxy evolution studies - I. Survey overview and first results 
      Saintonge, Amélie; Wilson, Christine D.; Xiao, Ting; Lin, Lihwai; Hwang, Ho; Tosaki, Tomoka; Bureau, Martin; Cigan, Phillip; Clark, Christopher; Clements, David; Looze, Ilse De; Dharmawardena, Thavisha; Gao, Yang; Gear, Walter; Greenslade, Joshua; Lamperti, Isabella; Chul Lee, Jong; Chul Lee, Jong; Chul Lee, Jong; Li, Cheng; Michałowski, Michał; Mok, Angus; Pan, Hsi-An; Sansom, Anne; Sargent, Mark; Smith, Matthew; Williams, Thomas; Yang, Chentao; Zhu, Ming; Accurso, Gioacchino; Barmby, Pauline; Elias, Brinks; Bourne, Nathan; Brown, Toby; Chung, Aeree; Chung, Eun; Cibinel, Anna; Coppin, Kristen; Davies, Jonathan; Davis, Timothy; Eales, Steve; Fanciullo, Lapo; Fang, Taotao; Gao, Yu; Glass, David; Gomez, Haley; Greve, Thomas; He, Jinhua; Ho, Luis; Huang, Feng; Jeong, Hyunjin; Jiang, Xuejian; Jiao, Qian; Kemper, Francisca; Kim, Ji; Kim, Minjin; Kim, Taehyun; Ko, Jongwan; Kong, Xu; Lacaille, Kevin; Lacey, Cedric; Lee, Bumhyun; Lee, Joon; Lee, Wing-Kit; Masters, Karen; Oh, Se-Heon; Papadopoulos, Padelis; Park, Changbom; Park, Sung-Joon; Parsons, Harriet; Rowlands, Kate; Scicluna, Peter; Scudder, Jillian; Sethuram, Ramya; Serjeant, Stephen; Shao, Yali; Sheen, Yun-Kyeong; Shi, Yong; Shim, Hyunjin; Smith, Connor; Spekkens, Kristine; Tsai, An-Li; Verma, Aprajita; Urquhart, Sheona; Violino, Giulio; Viti, Serena; Wak, David; Wang, Junfeng; Wouterloot, Jan; Yang, Yujin; Yim, Kijeong; Yuan, Fangting; Zheng, Zheng (Oxford University Press, 2018)
      JINGLE is a new JCMT legacy survey designed to systematically study the cold interstellar medium of galaxies in the local Universe. As part of the survey we perform 850um continuum measurements with SCUBA-2 for a representative ...
    • Join point interfaces for safe and flexible decoupling of aspects 
      Bodden, Eric; Tanter, Éric Pierre; Inostroza, Víctor (ACM, 2014)
      In current aspect-oriented systems, aspects usually carry, through their pointcuts, explicit references to the base code. Those references are fragile and hinder important software engineering properties such as modular ...
    • Joint location-inventory problem with differentiated service levels using critical level policy 
      Escalona, P.; Ordóñez Pizarro, Fernando; Marianov, V. (Elsevier, 2015)
      This paper analyzes the design of a distribution network for fast-moving items able to provide differentiated service levels in terms of product availability for two demand classes (high and low priority) using a critical ...
    • Joint Power, Original Bandwidth, and Detected Hole Bandwidth Allocation for Multi-Homing Heterogeneous ... 
      Wang, Xinyu; Jia, Min; Guo, Qing; Ho, Ivan Wang Hei; Wu, Jinsong (Institute of Electrical and Electronics Engineers Inc., 2019)
      In this paper, we investigate a joint resource allocation problem based on cognitive radio (CR) techniques for user equipment with multi-homing capabilities. We consider a heterogeneous wireless medium where users in ...
    • Joint Simulation of Grade and Rock Type in a Stratabound Copper Deposit 
      Maleki, Mohammad; Emery, Xavier (International Association for Mathematical Geosciences, 2015)
      This work deals with the joint simulation of copper grade (as a continuous regionalized variable) and rock type (as a categorical variable) in Lince–Estefanía deposit, located in northern Chile. The region under study ...
    • Joint simulation of grades and rock types using non-stationary geostatistical models 
      Malekitehrani, Mohammadali (Universidad de Chile, 2016)
      La simulación geoestadística se usa ampliamente en ingeniería de minas para cuantificar la incertidumbre geológica, al producir múltiples realizaciones alternativas de la distribución de los recursos in situ y/o reservas ...
    • Joint simulation of stationary grade and non stationary rock type for quantifying geological uncertainty ... 
      Maleki, Mohammad; Emery, Xavier (Elsevier, 2017)
      In mineral resources evaluation, the joint simulation of a quantitative variable, such as a metal grade, and a categorical variable, such as a rock type, is challenging when one wants to reproduce spatial trends of the ...
    • Joint simulation of stationary grade and non-stationary rock type for quantifying geological uncertainty ... 
      Maleki, Mohammad; Emery, Xavier (Elsevier, 2017)
      In mineral resources evaluation, the joint simulation of a quantitative variable, such as a metal grade, and a categorical variable, such as a rock type, is challenging when one wants to reproduce spatial trends of the ...
    • Joint TEM and MT aquifer study in the Atacama Desert, North Chile 
      Ruthsatz, Alexander D.; Sarmiento Flores, Alvaro; Díaz, Daniel; Salazar Reinoso, Pablo; Herrera, Cristian; Brasse, Heinrich (Elsevier, 2018-06)
      The Atacama Desert represents one of the driest regions on earth, and despite the absence of sustainable clean water reserves the demand has increased drastically since 1970 as a result of growing population and expanding ...
    • Josephson effects in a Bose–Einstein condensate of magnons 
      Troncoso, Roberto E.; Núñez Vásquez, Álvaro (Elsevier, 2014)
      A phenomenological theory is developed, that accounts for the collective dynamics of a Bose–Einstein condensate of magnons. In terms of such description we discuss the nature of spontaneous macroscopic interference ...