Now showing items 42092-42111 of 92398

    • Rojas, Claudio; Ewertz, Ernesto; Hormazábal, José Miguel (BMC, 2021)
      Background Failure of fixation (FF) in pubic symphysis diastasis (SD) ranges between 12 and 75%, though whether it influences functional outcomes is still debated. The objective of this study is to evaluate the impact of ...
    • Fernández Hidalgo, Juan; Fuentes, Ricardo (Wiley Periodicals, Inc., 2013)
      A new procedure is described to visualize the spatial pattern of expression of proteins and mRNAs in cryosections or whole-mounted leech, Drosophila, zebrafish, and chick embryos. Our principal contribution is in the use ...
    • Valenzuela, Carlos Y.; Flores, Sergio V.; Cisternas, Javier (Society of Biology of Chile, 2010)
      We examined 103 nucleotide sequences of the HIV-1 env gene, sampled from 35 countries and tested: I) the random (neutral) distribution of the number of nucleotide changes; II) the proportion of bases at molecular equilibrium; ...
    • Alvarado, Matías; Auffarth, Robert (Elsevier, 2018-08-01)
      We study the asymptotic behavior of the cardinality of the fixed point set of iterates of an endomorphism of a complex torus. We show that there are precisely three types of behavior of this function: it is either an ...
    • Chambers, Robert G.; López Vega, Ramón (Elsevier, 1993)
      This paper compares the welfare effects of ad valorem and fixed-price distortions for an open economy. In the case of export protection, domestic factor growth is much more likely to be immiserizing when fixed-price ...
    • Cristi A., Mari M., Wiese A. (Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2020)
    • Wiese, Andreas (Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2018)
      Given a set of n jobs with integral release dates, processing times and weights, it is a natural and important scheduling problem to compute a schedule that minimizes the sum of the weighted flow times of the jobs. There ...
    • Moisset de Espanés, P.; Osses, A.; Rapaport, I. (Elsevier Ireland Ltd, 2016)
      © 2016 Elsevier Ireland LtdFixed points are fundamental states in any dynamical system. In the case of gene regulatory networks (GRNs) they correspond to stable genes profiles associated to the various cell types. We use ...
    • Silva, Jorge; Derpich, Milan (MDPI AG, 2018)
      This work demonstrates a formal connection between density estimation with a data-rate constraint and the joint objective of fixed-rate universal lossy source coding and model identification introduced by Raginsky in ...
    • Aracena, Julio; Gadouleau, Maximilien; Richard, Adrien; Salinas, Lilian (Elsevier, 2020)
      The asynchronous automaton associated with a Boolean network f : {0, 1}(n) -> {0, 1}(n) is considered in many applications. It is the finite deterministic automaton with set of states {0,1}(n), alphabet {1, ..., n}, where ...
    • Krisciunas, Kevin; Bastola, Deepak; Espinoza, Juan; González, David; González, Luis; González Tagle, Sergio; Hamuy Wackenhut, Mario; Hsiao, Eric; Morrell, Nidia; Phillips, Mark M.; Suntzeff, Nicholas B. (IOP Publishing, 2013)
      We present previously unpublished photometry of supernovae 2003gs and 2003hv. Using spectroscopically derived corrections to the U-band photometry, we reconcile U-band light curves made from imagery with the Cerro Tololo 0.9 ...
    • Parisi Fernández, Antonino; Guerrero, José Luis; Martínez, Daniel; Ireta, Martín (Director Comite Editorial: Sergio Olavarrieta, 2006)
      En Facultad de Economía y Negocios y en la física quántica se emplean conceptos que están revolucionando el mundo de la física. Ahora estamos tratando de acercar el razonamiento quántico al estudio de las finanzas, ...
    • García de la Huerta Izquierdo, Marcos (Universidad de Chile, Facultad de Filosofía y Humanidades, 2013)
    • Pardo Ojeda, Katherine Ignacia (Universidad de Chile, 2020)
      La laponita de grado RD es una nano-arcilla artificial del grupo de las esmectitas, ocupada principalmente como un modificador reológico en la industria y también es utilizado en la explotación de gas y petróleo. Actualmente ...
    • Bannura Cumsille, Guillermo; Barrera Escobar, Alejandro; Cumsille Garib, Miguel; Melo L., Carlos; Soto C., Daniel; Contreras P., Jaime (2010-02)
      The main causes of colovesical fistulas are diverticular disease of the colon and colon carcinoma. Aim: To analyze the results of the surgical treatment of colovesical fistulas of diverticular origin. Material and Methods: ...
    • Cárdenas S., Patricio; Ríos V., Marco; Troncoso O., Ekaterina; Cárdenas D., Rocío (Hospital Clínico Universidad de Chile, 2010)
      A study of patients with intestinal fístulas treated at the surgical clinic of the Hospital Salvador, Santiago de Chile, from January 2007 until June 2009. The sizes of the study were 26 patients in whom diagnosis was ...
    • Oyarzún, Alejandra P.; Westermeier, Francisco; Pennanen, Christian; López Crisosto, Camila; Parra, Valentina; Sotomayor Flores, Cristian; Sánchez, Gina; Pedrozo Cibils, Zully; Troncoso Cotal, Rodrigo; Lavandero González, Sergio (Elsevier, 2015)
      Aim: FK866 is an inhibitor of the NAD(+) synthesis rate-limiting enzyme nicotinamide phosphoribosyltransferase (NAMPT). Using FK866 to target NAD(+) synthesis has been proposed as a treatment for inflammatory diseases and ...
    • Tsang, Raymond; Figueroa, Guillermo; Bryden, Louis; NG, Lai-King (American Society for Microbiology, 2001)
      Campylobacter jejuni recovered from patients with Guillain-Barré syndrome (GBS) in different geographical locations and hearing different heat-labile and heat-stable antigens were found to have identical amino acid sequences ...
    • Moraes, Claudia T. P.; Polatto, Juliana M.; Rossato, Sarita S.; Izquierdo, Mariana; Munhoz, Danielle D.; Martins, Fernando H.; Pimenta, Daniel C.; Farfán Urzúa, Mauricio; Elias, Waldir P.; Barbosa, Angela S.; Piazza, Roxane M. F. (BioMed, 2015)
      Background: Enteropathogenic Escherichia coli (EPEC) is distinguished mainly by the presence of EPEC adherence factor plasmid (pEAF) in typical EPEC (tEPEC) and its absence in atypical EPEC (aEPEC). The initial adherence ...
    • Rojas Gallardo, Darío (Universidad de Los Lagos, Dept Humanidades Arte, 2015)