Mostrando ítems 981-1000 de 1852

    • Comparative analysis of aging policy reforms in Argentina, Chile, Costa Rica, and Mexico 

      Calvo, Esteban [Univ Mayor, Soc & Hlth Res Ctr, Santiago, Chile]; Berho, Maureen; Roque, Monica; Sebastián Amaro, Juan; Morales-Martínez, Fernando; Rivera-Meza, Emiliana; Gutiérrez Robledo, Luis Miguel F.; Caro López, Elizabeth; Canals, Bernardita; Kornfeld, Rosa (ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2019)
      This investigation uses case studies and comparative analysis to review and analyze aging policy in Argentina, Chile, Costa Rica, and Mexico and uncovers similarities and relevant trends in the substance of historical and ...
    • Inhibitory effect of serotype a of Aggregatibacter actinomycetemcomitans on the increased destructive potential of serotype b 

      Cortez, Cristián [Univ Mayor, Ctr Genom & Bioinformat, Fac Sci, Santiago, Chile]; Rojas, Leticia; Melgar-Rodríguez, Samanta; Díaz-Zuniga, Jaime; Alvarez, Carla; Monasterio, Gustavo; Rojas, Carolina; Cafferata, Emilio A.; Hernández, Marcela; Carvajal, Paola; Vernal, Rolando (WILEY, 2020)
      Objective The serotype b of Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans) induces higher cytokine production in dendritic cells (DCs) compared with the other serotypes. However, this increased immunostimulatory ...
    • Pleione: A tool for statistical and multi-objective calibration of Rule-based models 

      Martin, Alberto J. M. [Univ Mayor, Fac Ciencias, Network Biol Lab, Ctr Genom & Bioinformat]; Santibáñez, Rodrigo [Univ Mayor, Fac Ciencias, Network Biol Lab, Ctr Genom & Bioinformat]; Garrido, Daniel (NATURE PUBLISHING GROUP, 2019)
      Mathematical models based on Ordinary Differential Equations (ODEs) are frequently used to describe and simulate biological systems. Nevertheless, such models are often difficult to understand. Unlike ODE models, Rule-Based ...
    • Identification of Modules With Similar Gene Regulation and Metabolic Functions Based on Co-expression Data 

      Pérez-Rueda, Ernesto [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Galán-Vásquez, Edgardo (FRONTIERS MEDIA SA, 2019)
      Biological systems respond to environmental perturbations and to a large diversity of compounds through gene interactions, and these genetic factors comprise complex networks. In particular, a wide variety of gene co-expression ...
    • Methodological characteristics and future directions for plyometric jump training research: A scoping review update 

      Ramírez-Campillo, Rodrigo [Univ Mayor, Ctr Invest Fisiol Ejercicio, Santiago, Chile]; Moran, Jason; Chaabene, Helmi; Granacher, Urs; Behm, David G.; Garcia-Hermoso, Antonio; Izquierdo, Mikel (WILEY, 2020)
      The aim of this scoping review was a) to update a previous review on the main methodological characteristics and shortcomings in the plyometric jump training (PJT) literature, and b) to recommend, in light of the identified ...
    • Breaking the optomechanical cooling limit by two drive fields on a membrane-in-the-middle system 

      He, Bing [Univ Mayor, Ctr Quantum Opt & Quantum Informat]; Wang, Chuan; Lin, Qing (AMER PHYSICAL SOC, 2019)
      We present a theoretical scheme for ground-state cooling of a mechanical resonator in a membrane-in-themiddle optomechanical system (OMS) driven by two red-detuned drive fields. The details of dynamical evolution of OMS ...
    • Storage and retrieval of interacting photons in a Rydberg medium 

      He, Bing [Univ Mayor, Ctr Quantum Opt & Quantum Informat]; Yang, Liu; Xiao, Min (AMER PHYSICAL SOC, 2019)
      Storing interacting photons in ensembles of highly excited Rydberg atoms makes it possible to realize photon-photon gates. The efficiency of stopping and retrieving pairs of single-photon pulses in any Rydberg medium is, ...
    • Optimizing synthetic diamond samples for quantum sensing technologies by tuning the growth temperature 

      Martínez, Lj [Univ Mayor, Ctr Quantum Opt & Quantum Informat]; Chouaieb, S.; Akhtar, W.; Robert-Philip, I; Dreau, A.; Brinza, O.; Achard, J.; Tallaire, A.; Jacques, V (ELSEVIER SCIENCE SA, 2019)
      Control of the crystalline orientation of nitrogen-vacancy (NV) defects in diamond is here demonstrated by tuning the temperature of chemical vapor deposition (CVD) growth on a (113)-oriented diamond substrate. We show ...
    • Experimental quantum tomography assisted by multiply symmetric states in higher dimensions 

      Jimenez, O. [Univ Mayor, Fac Ciencias, Ctr Opt & Informac Cuant]; Martínez, D.; Solis-Prosser, M. A.; Canas, G.; Delgado, A.; Lima, G. (AMER PHYSICAL SOC, 2019)
      High-dimensional quantum information processing has become a mature field of research with several different approaches being adopted for the encoding of D-dimensional quantum systems. Such progress has fueled the search ...
    • Quantifying phonon-induced non-Markovianity in color centers in diamond 

      Norambuena, Ariel [Univ Mayor, Fac Ciencias, Ctr Opt & Informac Cuant, Santiago, Chile]; Maze, Jeronimo R.; Rabl, Peter; Coto, Raul (AMER PHYSICAL SOC, 2020)
      We propose the application of a coherence-based measure for non-Markovianity to study the dynamics of color centers in diamond, where the optical coherence between two orbital states is affected by interactions with a ...
    • Effects of gain saturation on the quantum properties of light in a non-Hermitian gain-loss coupler 

      He, Bing [Univ Mayor, Ctr Quantum Opt & Quantum Informat]; Vashahri-Ghamsari, Saeid; Xiao, Min (AMER PHYSICAL SOC, 2019)
      Gain saturation is ubiquitous but has not been fully explored in the newly developed field of non-Hermitian optics. On the other hand, the nonclassical properties of light are highly relevant to the gain saturation that ...
    • Weak-value amplification of photon-number operators in the optomechanical interaction 

      Orszag, Miguel [Univ Mayor, Santiago, Chile]; Carrasco, Sergio (AMER PHYSICAL SOC, 2019)
      An experimental proposal is presented in which dark port postselection together with weak measurements are used to enlarge the radiation pressure effect of a single photon on a mechanical oscillator placed in the middle ...
    • Entangling Two Macroscopic Mechanical Resonators at High Temperature 

      He, Bing [Univ Mayor, Ctr Quantum Opt & Quantum Informat]; Lin, Qing; Xiao, Min (AMER PHYSICAL SOC, 2020)
      At high temperature, thermal decoherence dominates so that the entanglement of quantum states is difficult to preserve. Realizing high-temperature entanglement is, therefore, a challenge to the current quantum technologies. ...
    • Quantum Discord, Thermal Discord, and Entropy Generation in the Minimum Error Discrimination Strategy 

      Jimenez, Omar [Univ Mayor, Fac Ciencias, Ctr Opt & Informac Cuantica]; Angel Solis-Prosser, Miguel; Neves, Leonardo; Delgado, Aldo (MDPI, 2019)
      We study the classical and quantum correlations in the minimum error discrimination (ME) of two non-orthogonal pure quantum states. In particular, we consider quantum discord, thermal discord and entropy generation. We ...
    • Molecular simulations of carbon allotropes in processes with creation and destruction of chemical bonds 

      Bringa, E. M. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; González, R., I. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; Tangarife, E.; Cardenas, C.; Muñoz, E. (PERGAMON-ELSEVIER SCIENCE LTD, 2019)
      The development of sophisticated interatomic potentials for classical molecular dynamics and Monte Carlo simulations has several advantages, but also some drawbacks. One of them is the increase in their complexity, which ...
    • Potential distribution model of Leontochir ovallei using remote sensing data 

      Alfaro, F. D. [Univ Mayor, GEMA Ctr Genom Ecol & Medio Ambiente]; Briceño-de-Urbaneja, I. [Univ Mayor, Fac Ciencias, Teledetecc]; Pérez-Martínez, W. [Univ Mayor, Fac Ciencias, Teledetecc]; Payacan, S. [Univ Mayor, Fac Ciencias, Teledetecc] (UNIV POLITECNICA VALENCIA, EDITORIAL UPV, 2019)
      Predicting the potential distribution of short-lived species with a narrow natural distribution range is a difficult task, especially when there is limited field data. The possible distribution of L. ovallei was modeled ...
    • Whole Genome Sequence, Variant Discovery and Annotation in Mapuche-Huilliche Native South Americans 

      Vizoso, Paula [Univ Mayor, Fac Ciencias, Ctr Propagac Conservac Vegetal CEPROVEG, Santiago, Chile]; Vidal, Elena A. [Univ Mayor, Fac Ciencias, Ctr Geneim Bioinformat, Santiago, Chile]; Moyano, Tomás C.; Bustos, Bernabe, I; Pérez-Palma, Eduardo; Moraga, Carol; Riveras, Eleodoro; Montecinos, Alejandro; Azocar, Lorena; Soto, Daniela C.; Vidal, Mabel; Di Genoval, Alex; Puschel, Klaus; Nurnberg, Peter; Buch, Stephan; Hampe, Jochen; Allende, Miguel L.; Cambiazo, Veronica; González, Mauricio; Hodar, Christian; Montecino, Martin; Muñoz-Espinoza, Claudia; Orellana, Ariel; Reyes-Jara, Angelica; Travisanyl, Dante; Moraga, Mauricio; Eyheramendy, Susana; Maass, Alejandro; De Ferrari, Giancarlo, V; Mique, Juan Francisco; Gutiérrez, Rodrigo A. (NATURE PUBLISHING GROUP, 2019)
      Whole human genome sequencing initiatives help us understand population history and the basis of genetic diseases. Current data mostly focuses on Old World populations, and the information of the genomic structure of Native ...
    • Intermediate-Salinity Systems at High Altitudes in the Peruvian Andes Unveil a High Diversity and Abundance of Bacteria and Viruses 

      Pérez-Rueda, Ernesto [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat]; Gildardo Castelan-Sánchez, Hugo; Elorrieta, Paola; Romoacca, Pedro; Linan-Torres, Arturo; Luis Sierra, Jose; Vera, Ingrid; Alberto Batista-Garcia, Ramon; Tenorio-Salgado, Silvia; Lizama-Uc, Gabriel; Antonieta Quispe-Ricalde, Maria; Davila-Ramos, Sonia (MDPI, 2019)
      Intermediate-salinity environments are distributed around the world. Here, we present a snapshot characterization of two Peruvian thalassohaline environments at high altitude, Maras and Acos, which provide an excellent ...
    • Tracing the phylogenetic history of the Crl regulon through the Bacteria and Archaea genomes 

      Pérez-Rueda, E. [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Santos-Zavaleta, A.; Sánchez-Pérez, M.; Velazquez-Ramírez, D. A.; Collado-Vides, J. (BMC, 2019)
      Background: Crl, identified for curli production, is a small transcription factor that stimulates the association of the sigma(S) factor (RpoS) with the RNA polymerase core through direct and specific interactions, increasing ...
    • Effect of CO2 Concentration on Uptake and Assimilation of Inorganic Carbon in the Extreme Acidophile Acidithiobacillus ferrooxidans 

      Holmes, David S.[Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Esparza, Mario; Jedlicki, Eugenia; González, Carolina; Dopson, Mark (FRONTIERS MEDIA SA, 2019)
      This study was motivated by surprising gaps in the current knowledge of microbial inorganic carbon (Ci) uptake and assimilation at acidic pH values (pH < 3). Particularly striking is the limited understanding of the ...


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