Now showing items 45423-45442 of 92606

    • Guerra, Doris; Contreras Ramos, Renato; Pérez López, Patricia; Fuentealba Rosas, Patricio (ELSEVIER, 2006-02-15)
      In this Letter, the mathematical expressions corresponding to the kernel, local and global spin softness have been derived, and their relationship with other indices have been explored. Introducing various spin kernels, ...
    • Cárdenas Jirón, G. I.; Lahsen, Joaquín; Toro Labbé, Alejandro (1995)
      A theoretical study of the conformational dependence upon internal rotation of molecular hardness and its correlation with the torsional potential energy is performed for two representative molecules that present rotational ...
    • Olivares del Real, Paloma (Universidad de Chile, 2012)
    • González, Luis Andrés Bahamondes; Alarcón, Nelson Marín (CSIC Consejo Superior de Investigaciones Cientificas, 2015)
      This paper focuses on the expansion of the Hare Krishna movement in Santiago, Chile, analysing mobilization discourse and mechanisms adopted in the face of the social upheavals of the new millennium. It seeks to understand ...
    • Núñez Valdivieso, Claudia (Universidad de Chile, 2012)
    • Castro Montero, Eduardo (2010)
      Esta recopilación es de los trabajos realizados en el Proyecto FIA “Desarrollo de harina de quínoa orgánica de alta calidad como una alternativa de consumo y de producción sustentable” bajo la dirección del que suscribe y ...
    • Calderón Bravo, Héctor Matías (Universidad de Chile, 2022)
      Una de las principales motivaciones para los consumidores al momento de adquirir sus alimentos es que además de aportar nutrientes, su consumo debe estar relacionado con algún beneficio a la salud. La fibra dietética es ...
    • Roy, Helen; Brown, Peter; Adriaens, Tim; Berkvens, Nick; Borges, Isabel; Clusella Trullas, Susana; Comont, Richard; De Clercq, Patrick; Eschen, Rene; Estoup, Arnaud; Evans, Edward; Facon, Benoit; Gardiner, Mary; Gil, Artur; Grez Villarroel, Audrey; Guillemaud, Thomas; Haelewaters, Danny; Herz, Annette; Honek, Alois; Howe, Andy; Hui, Cang; Hutchison, William; Kenis, Marc; Koch, Robert; Kulfan, Jan; Handley, Lori; Lombaert, Eric; Loomans, Antoon; Losey, John; Lukashuk, Alexander; Maes, Dirk; Magro, Alexandra; Murray, Katie; San Martín, Gilles; Martinkova, Zdenk; Minnaar, Ingrid; Nedved, Oldrich; Orlova Bienkowskaja, Marina; Osawa, Naoya; Rabitsch, Wolfgang; Ravn, Hans; Rondoni, Gabriele; Rorke, Steph; Ryndevich, Sergey; Saethre, May; Sloggett, John; Soares, Antonio; Stals, Riaan; Tinsley, Matthew; Vandereycken, Axel; van Wielink, Paul; Viglasova, Sandra; Zach, Peter; Zakharov, Ilya; Zaviezo, Tania; Zhao, Zihua (Springer, 2016)
      The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is native to Asia but has been intentionally introduced to many countries as a biological control agent of pest insects. In numerous countries, ...
    • Florenzano, Ramón; Huepe Ortega, Gabriela; Barr, Michelle (Universidad de Chile, Centro Interdisciplinario Estudios Bioética, 2016)
      This paper describes the changes in alcohol research, from a traditional individual focus on individual bodily and mental effects, to a broader focus on harm to others. This shift has coincided with broader sequential ...
    • Florenzano, Ramón; Huepe Ortega, Gabriela; Barr, Michelle (Organizacion Panamericana de la Salud, 2016)
      © 2016, Organizacion Panamericana de la Salud. All rights reserved.This paper describes the changes in alcohol research, from a traditional individual focus on individual bodily and mental effects, to a broader focus on ...
    • Altamirano Tello, Daniel (Universidad de Chile, 2016)
      Los coccinélidos (Coleoptera: Coccinellidae) son insectos importantes por su capacidad y eficacia como controladores de plagas agrícolas. Dentro de ellos, Harmonia axryridis o chinita arlequín es una especie invasora ...
    • Grez Villarroel, Audrey; Zaviezo, Tania; González, Guillermo; Rothmann, Sergio (Pontificia Universidad Católica de Chile, Facultad de Agronomía e Ingeniería Forestal, 2010)
      In this work, we document the presence of Harmonia axyridis in Chile, an invasive coccinellid species that has had negative effects in other regions of the world, such as: Impacts on non-target arthropods, invasions of ...
    • Yañez Valdés, María Francisca (2014)
      We present a unified approach to the study of Radon transforms related to symmetric groups and to general linear groups GLn(q), regarded as q−analogues of the former. In both cases, we define a sequence of generalized ...
    • Rojas, N.; Tirapegui Zurbano, Enrique (Cambridge Univ Press, 2015)
      This article contains numerical and theoretical results on the circular and polygonal hydraulic jumps in the framework of inertial lubrication theory. The free surface and velocity fields are computed along with ...
    • Schulz, Ronald; MacChiavello, Nicolás; Fernández, Elias; Carredano, Xabier; Garrido, Osvaldo; Diaz, Jorge; Melcher, Robert P. (2011)
      Study Design.: Anatomic study. Objective.: To measure C1 and C2 critical areas related to the screws trajectory, according to Harms technique, in Latin specimens. To investigate vertebral's artery course in cadavers. Summary ...
    • Bernatchez, Louis; Wellenreuther, Maren; Araneda Tolosa, Cristian; Ashton, David T.; Barth, Julia M. I.; Beacham, Terry D.; Maes, Gregory E.; Martinsohn, Jann T.; Miller, Kristina M.; Naish, Kerry A.; Ovenden, Jennifer R.; Primmer, Craig R.; Suk, Ho Young; Therkildsen, Nina O.; Withler, Ruth E. (Elsevier, 2017)
      Best use of scientific knowledge is required to maintain the fundamental role of seafood in human nutrition. While it is acknowledged that genomic-based methods allow the collection of powerful data, their value to inform ...
    • Astudillo Defru, N.; Bonfils, X.; Delfosse, X.; Ségransan, D.; Forveille, T.; Bouchy, F.; Gillon, M.; Lovis, C.; Mayor, M.; Neves, V.; Pepe, F.; Perrier, C.; Queloz, D.; Rojo Rubke, Patricio; Santos, N. C.; Udry, S. (2015)
      Context. Planetary companions of a fixed mass induce reflex motions with a larger amplitude around lower-mass stars, which adds to making M dwarfs excellent targets for extra-solar planet searches. The most recent ...
    • Almenara, J. M.; Astudillo Defru, N.; Bonfils, X.; Forveille, T.; Santerne, A.; Albrecht, S.; Barros, S. C. C.; Bouchy, F.; Delfosse, X.; Demangeon, O.; Diaz, R. F.; Hébrard, G.; Mayor, M.; Neves, V.; Rojo Rubke, Patricio; Santos, N. C.; Wünsche, A. (EDP Sciences, 2015)
      K2 space observations recently found that three super-Earths transit the nearby M dwarf K2-3. The apparent brightness and the small physical radius of their host star rank these planets amongst the most favourable for ...
    • Berthelon, Matías; Contreras Guajardo, Dante; Kruger, Diana; Palma, María Isidora (Elsevier, 2020)
      We study the relationship between harsh parenting strategies, including psychological and physical aggressions that do not constitute abuse, on early childhood cognitive and socio-emotional development. We estimate a ...
    • Gomberoff, L.; Tolmachev, V. (1971)
      A new approach to the bound-state problem in the frame of quantum electrodynamics is proposed, with special emphasis on the electron-proton bound states. It is an alternative approach to the usual one, which is based on ...