Browsing by Title

Now showing items 20381-20400 of 91562

    • D-ves : dispositivo de visualización de exposición solar : visualizar para visibilizar 
      Rodríguez Bastías, Matías (Universidad de Chile, 2023)
      Este proyecto aborda la falta de atención al déficit de vitamina D en el personal de salud desde una perspectiva del diseño. Actualmente, se enfatiza la prevención con respecto a exposición solar debido a décadas de campañas ...
    • D. H. Lawrence 
      Traversi, Derek (Universidad de Chile, 1952)
    • El D.L. No. 2.695, naturaleza jurídica y funciones 
      Salah Abusleme, María Agnes (AbeledoPerrot, 2010)
    • D14. RENDIMIENTO EN LA SACARIFICACIÓN ENZIMÁTICA DE MADERA DE Eucalyptus globulus Labill, PRETRATADA CON ... 
      Carmona Cerda, René; Vicuña V., Carolina; Silva Soto, Ricardo; Villaseñor, Felipe; Lienqueo Contreras, María Elena; Salazar, Oriana (2007)
      En el desarrollo de tecnologías para la obtención de energía de recursos naturales renovables más económicas y amigables con el ambiente, los materiales lignocelulósicos como la madera son una fuente interesante. La ...
    • Daam1a mediates asymmetric habenular morphogenesis by regulating dendritic and axonal outgrowth 
      Colombo, Alicia; Palma, Karina; Armijo, Lorena; Mione, Marina; Signore, Iskra A.; Morales, Camila; Guerrero, Néstor; Meynard, Margarita M.; Pérez, Ramón; Suazo, José; Marcelain Cubillos, Katherine; Briones, Luis; Härtel, Steffen; Wilson, Stephen W.; Concha Nordemann, Miguel (The Company of Biologists, 2013)
      Although progress has been made in resolving the genetic pathways that specify neuronal asymmetries in the brain, little is known about genes that mediate the development of structural asymmetries between neurons on left ...
    • DACs: Bringing direct access to variable-length codes 
      Brisaboa, Nieves R.; Ladra, Susana; Navarro, Gonzalo (2013)
      We present a new variable-length encoding scheme for sequences of integers, Directly Addressable Codes (DACs), which enables direct access to any element of the encoded sequence without the need of any sampling method. ...
    • Daidzein-Estrogen interaction in the rat uterus and its effect on human breast cancer cell growth 
      Gaete, Leonardo; Tchernitchin, Andrei N.; Sierpe Bustamante, Rodrigo Alfredo; Villena, Joan; Lemus, Igor; Gidekel, Manuel; Rosenthal Cabrera, Gustavo; Astorga, Paola (2012)
      Sex hormone replacement therapy provides several advantages in the quality of life for climacteric women. However, estrogen-induced cell proliferation in the uterus and mammary gland increases the risk of cancer development ...
    • Daily and seasonal limits of time and temperature to activity of degus 
      Kenagy, G. J.; Nespolo, Roberto F.; Vásquez Salfate, Rodrigo; Bozinovic, Francisco (Sociedad de Biologia de Chile, 2002)
      We present an analysis of behavioral flexibility in a day-active caviomorph rodent, the degu, Octodon degus, in response to temporal (daily and seasonal), spatial, and thermal heterogeneity of its environment. We quantified ...
    • Daily and seasonal variation of the surface temperature lapse rate and 0 degrees C isotherm height in the ... 
      Ibañez, María; Gironás, Jorge; Oberli, Christian; Chadwick Irarrázaval, Cristián; Garreaud Salazar, René (Wiley, 2020)
      The spatial distribution of surface air temperatures is essential for understanding and modelling high-relief environments. Good estimations of the surface temperature lapse rate (STLR) and the 0 degrees C isotherm height ...
    • The daily job of night killers: alternative roles of the BCL-2 family in organelle physiology 
      Hetz Flores, Claudio; Glimcher, Laurie H. (ELSEVIER, 2008-01)
      Apoptosis is essential for maintenance of tissue homeostasis and its deregulation underlies many disease conditions. The BCL-2 family of proteins is a group of evolutionarily conserved regulators of cell death, comprising ...
    • Daily Movements of Non-Breeding Yellow-billed Pintails (Anas georgica) in Central Chile 
      Estades Marfán, Cristián; Thomson, Roberto F.; Vukasovic, Angélica; Acuña, M. Paz (Waterbird Soc., 2020)
      Between January-August 2017, the movements of 18 individual Yellow-billed Pintail (Anas georgica) were studied after capture at the Carampangue wetland in Central Chile and equipped with GPS transmitters. The goal was to ...
    • Daily pattern of locomotor activity of the synanthropic spiders Loxosceles laeta and Scytodes globula 
      Solís Muñoz, Rigoberto; Alfaro, Ana; Segura, Bernardo; Moreno, Lucila; Canals Lambarri, Mauricio (American Arachnological Society, 2018)
      The locomotor activity of the Chilean recluse spider Loxosceles laeta (Nicolet, 1849), and the spitting spider, Scytodes globula Nicolet, 1849, were studied in the laboratory under controlled conditions (LD 12:12). In ...
    • Daily thermal preference variation of the sand recluse spider Sicarius thomisoides (Araneae: Sicariidae) 
      Taucare Ríos, Andrés; Veloso, Claudio; Canals, Mauricio; Bustamante, Ramiro O. (Elsevier, 2020)
      Preferential temperature as a physiological feature is crucial for spiders, since it determines the selection of key habitats for their survival and reproduction. In this work, we study the daily and geographical variation ...
    • Dairy intake in relation to breast and pubertal development in chilean girls 
      Gaskins, Audrey J.; Pereira Scalabrino, Ana; Quintiliano Scarpelli, Daiana; Shepherd, John A.; Uauy Dagach-Imbarack, Ricardo; Corvalán Aguilar, Camila; Michels, Karin B. (American Society for Nutrition, 2017-05-01)
      Background: Frequent dairy consumption in childhood has been related to higher growth-hormone concentrations that may affect mammary gland and pubertal development. Objective: We evaluated the relation of dairy intake ...
    • Damage assessment in a sandwich panel based on full-field vibration measurements 
      Seguel, F.; Meruane Naranjo, Viviana (Academic Press, 2018)
      Different studies have demonstrated that vibration characteristics are sensitive to debonding in composite structures. Nevertheless, one of the main restrictions of vibration measurements is the number of degrees of ...
    • Damage assessment of the 2015 Mw 8.3 Illapel earthquake in the North-Central Chile 
      Fernández, José; Pastén, César; Ruiz Tapia, Sergio; Leyton, Felipe (Springer Netherlands, 2019)
      © 2018, Springer Nature B.V.Destructive megathrust earthquakes, such as the 2015 Mw 8.3 Illapel event, frequently affect Chile. In this study, we assess the damage of the 2015 Illapel Earthquake in the Coquimbo Region ...
    • Damage control for renal trauma: the more conservative the surgeon, better for the kidney 
      Salcedo, Alexander; Ordoñez, Carlos A.; Parra, Michael W.; Osorio, José Daniel; Guzmán Rodríguez, Mónica Andrea; Pino, Luis Fernando; Herrera, Mario Alain; González Hadad, Adolfo; Serna, José Julián; García, Alberto; Coccolini, Federico; Catena, Fausto (Corporación Editora Medica Valle, 2021)
      Urologic trauma is frequently reported in patients with penetrating trauma. Currently, the computerized tomography and vascular approach through angiography/embolization are the standard approaches for renal trauma. ...
    • Damage control in penetrating duodenal trauma: less is better 
      Ordoñez, Carlos A.; Parra, Michael W.; Millán, Mauricio; Caicedo, Yaset; Padilla, Natalia; García, Alberto; Franco, María Josefa; Aristizábal, Gonzalo; Toro, Luis Eduardo; Pino, Luis Fernando; González Hadad, Adolfo; Herrera, Mario Alain; Serna, José Julián; Rodríguez Olguín, Fernando; Salcedo, Alexander; Orlas, Claudia; Guzmán Rodríguez, Mónica Andrea; Hernández, Fabian; Ferrada, Ricardo; Ivatury, Rao (Corporación Editora Medica Valle, 2021)
      The overall incidence of duodenal injuries in severely injured trauma patients is between 0.2 to 0.6% and the overall prevalence in those suffering from abdominal trauma is 3 to 5%. Approximately 80% of these cases are ...
    • Damage Control in Penetrating Liver Trauma: fear of the Unknown 
      Ordóñez, Carlos A.; Parra, Michael W.; Millán, Mauricio; Caicedo, Yaset; Guzmán Rodríguez, Mónica; Padilla, Natalia; Salamea Molina, Juan Carlos; García, Alberto; González Hadad, Adolfo; Fernando Pino, Luis; Herrera, Mario Alain; Rodríguez Holguín, Fernando; Serna, José; Salcedo, Alexander; Aristizábal, Gonzalo; Orlas, Claudia; Ferrada, Ricardo; Scalea, Thomas; Ivatury, Rao (Médica Valle, Colombia, 2020)
      The liver is the most commonly affected solid organ in cases of abdominal trauma. Management of penetrating liver trauma is a challenge for surgeons but with the introduction of the concept of damage control surgery ...
    • Damage Control in Penetrating Liver Trauma: Fear of the Unknown Control de Daños en Trauma Hepático Penetrante: ... 
      Ordonez, CA; Parra, MW; Millan, M; Caicedo, Y; Guzman-Rodriguez, M; Padilla, N; Salamea-Molina, JC; Garcia, A; Gonzalez-Hadad, A; Pino, LF; Herrera, MA; Rodriguez-Holguin, F; Serna, JJ; Salcedo, A; Aristizabal, G; Orlas, C; Ferrada, R; Scalea, T; Ivatury, R (Facultad de Salud de la Universidad del Valle, 2020)