Now showing items 711-730 of 798

    • Soto Cortés, Anita; Figueroa Gronemeyer, Guillermo; Urcelay Vicente, Santiago Patricio (1986)
      Frequency of infection with Campylobacter jejuni/coli and the occurrence of IgG, IgM and complement fixing antibodies against the agent in workers in poultry abattoirs in Santiago, Chile Campylobacter jejuni/coli (Cj/c) ...
    • Amarasinghe, Gaya K.; Arechiga Ceballos, Nidia G.; Banyard, Ashley C.; Basler, Christopher F.; Bavari, Sina; Bennett, Andrew J.; Blasdell, Kim R.; Briese, Thomas; Bukreyev, Alexander; Cai, Yingyun; Calisher, Charles H.; Campos Lawson, Cristine; Chandran, Kartik; Chapman, Colin A.; Chiu, Charles Y.; Choi, Kang-Seuk; Collins, Peter L.; Dietzgen, Ralf G.; Dolja, Valerian V.; Dolnik, Olga; Domier, Leslie L.; Duerrwald, Ralf; Dye, John M.; Easton, Andrew J.; Ebihara, Hideki; Echevarria, Juan E.; Fooks, Anthony R.; Formenty, Pierre B. H.; Fouchier, Ron A. M.; Freuling, Conrad M.; Ghedin, Elodie; Goldberg, Tony L.; Hewson, Roger; Horie, Masayuki; Hyndman, Timothy H.; Jiang, Daohong; Kityo, Robert; Kobinger, Gary P.; Kondo, Hideki; Koonin, Eugene V.; Krupovic, Mart; Kurath, Gael; Lamb, Robert A.; Lee, Benhur; Leroy, Eric M.; Maes, Piet; Maisner, Andrea; Marston, Denise A.; Mor, Sunil Kumar; Mueller, Thomas; Muhlberger, Elke; Neira Ramírez, Víctor; Netesov, Sergey V.; Ng, Terry Fei Fan; Nowotny, Norbert; Palacios, Gustavo; Patterson, Jean L.; Paweska, Janusz T.; Payne, Susan L.; Prieto, Karla; Rima, Bertus K.; Rota, Paul; Rubbenstroth, Dennis; Schwemmle, Martin; Siddell, Stuart; Smither, Sophie J.; Song, Qisheng; Song, Timothy; Stenglein, Mark D.; Stone, David M.; Takada, Ayato; Tesh, Robert B.; Matsumiya Thomazelli, Luciano; Tomonaga, Keizoi; Tordo, Noel; Towner, Jonathan S.; Vasilakis, Nikos; Vazquez Moron, Sonia; Verdugo, Claudio; Volchkov, Viktor E.; Wahl, Victoria; Walker, Peter J.; Wang, David; Wang, Lin-Fa; Wellehan, James F. X.; Wiley, Michael R.; Whitfield, Anna E.; Wolf, Yuri I.; Ye, Gongyin; Zhang, Yong Zhen; Kuhn, Jens H. (Springer, 2018)
      In 2018, the order Mononegavirales was expanded by inclusion of 1 new genus and 12 novel species. This article presents the updated taxonomy of the order Mononegavirales as now accepted by the International Committee on ...
    • Valenzuela Venegas, Carolina; Hernández G., Valesca; Rodríguez S., Felipe; Carrillo G., Raúl (Universidad de Chile, 2013)
      La microencapsulación es una tecnología de recubrimiento de materiales sólidos, líquidos o gases, en la cual se logra proteger los materiales activos, dirigirlos de manera controlada a su sitio de liberación, transformar ...
    • Neira Carrillo, Andrónico; Gentsch, Rafael; Boerner, Hans G.; Acevedo, Diego Fernando; Barbero, César A.; Coelfen, Helmut (2016)
      Electrospun submicrometer-sized poly(e-caprolactone) (PCL) meshes and nanosized multiwalled carbon nanotubes (MWCNTs) were used as a template for preparing porous and interconnected inorganic organic hybrid materials ...
    • Ruiz Philipps, Soledad; Jiménez Bluhm, Pedro; Di Pillo, Francisca; Baumberger, Cecilia; Galdames Alarcón, Pablo; Marambio Romero, Victor; Salazar, Carla; Mattar Bader, Cristián; Sanhueza, Juan; Schultz-Cherry, Stacey; Hamilton-West Miranda, Christopher (Wiley, 2020)
      Although wild birds are considered the main reservoir of the influenza A virus (IAV) in nature, empirical investigations exploring the interaction between the IAV prevalence in these populations and environmental drivers ...
    • Lobos, Gabriel; Rebolledo, Nicolás; Sandoval, Mariela; Canales, Carlos; Pérez Quezada, Jorge (Sociedade Brasileira de Herpetologia, 2018-04)
      The natural history of most species of Telmatobius that live in the Altiplano of the Andes is unknown due to the difficulty of performing long-term studies and the logistics of working in these remote areas with extreme ...
    • Barahona Segovia, Rodrigo; Grez Villarroel, Audrey; Bozinovic, Francisco (WILEY-BLACKWELL, 2016)
      Global warming and biological invasions are important threats to biodiversity. Nonetheless, there is little information on how these factors influence performance or life-history traits of invasive and native species. 2. ...
    • Martínez, Ramón; Urquieta, Bessie; Altieri, Elena; Garzón, Laura; Cid, E. (BLACKWELL SCIENCE LTD, 1991-12)
    • Solís Muñoz, Rigoberto; Penna Varela, Mario (Academic Press Inc., 1997)
      Relationships between testosterone plasma levels and evoked vocal responses of males of the leptodactylid frog Batrachyla taeniata from southern Chile were studied. Evoked vocal responses were elicited in the field with ...
    • Jara Osorio, María Antonieta (Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)
      Tetracyclines are a group of broad-spectrum antibiotics whose general usefulness has been reduced with the onset of bacterial resistance. Tetracycline resistance is the most frequent bacterial antibiotic resistance ...
    • Melendez, Pedro; Pinedo, Pablo; Bastias, José; Marin, Maria Paz; Rios, Carolina; Bustamante, Consuelo; Adaro, Natalia; Duchens Arancibia, Mario (BioMed Central Ltd., 2016)
      Ketogenesis is a secondary metabolic pathway to provide energy to dairy cows during early lactation; however when the production of ketone bodies (acetoacetate, acetone, ß- hydroxybutyrate) is above certain levels a ...
    • Meléndez, P.; Bartolomé, J.; Roeschmann, C.; Soto, B.; Arévalos, A.; Moller, J. (Elsevier, 2020)
    • Meléndez, P.; Bartolomé, Julián; Roeschmann de los Reyes, Carlos Felipe; Soto, B.; Arévalo, A.; Möller, J.; Coarsey, M. (Elsevier, 2021)
      The use of anionic salts to prevent milk fever in dairy cattle has been an effective nutritional strategy; however, the degree of acidification that determines the most acceptable productive responses andwell-being of the ...
    • Carrino, David A.; Dennis, James E.; Wu, Tzong Ming; Arias, José L.; Fernández, María S.; Rodríguez, Juan Pablo; Fink, David J.; Heuer, Arthur H.; Caplan, Arnold I. (1996)
      The avian eggshell is a complex, extracellularly assembled structure which contains both mineralized and non-mineralized regions. The composition of the hen eggshell organic matrix was examined by immunohistochemistry with ...
    • Meléndez, P.; Roeschmann, C.; Baudo, A.; Tao, S.; Bernard, J.; Pinedo, P.; Farcey, F. (Elsevier, 2020)
    • Melendez, Pedro; Severino, Katherine; Marin, Maria Paz; Duchens Arancibia, Mario (Taylor and Francis Ltd., 2018)
      The objective of this study was to determine the effect of a product containing calcium propionate 70 g/kg, propylene glycol 95 g/kg and glycerol 330 g/kg on blood β-hydroxy butyrate, non-esterified fatty acids and milk ...
    • Salgado, L. T.; Amado Filho, G. M.; Fernández Garay, María Soledad; Arias Bautista, José; Fariña, M. (Elsevier, 2011-04-15)
      The mineralization of calcium carbonate (CaCO3) in the brown seaweed Padina gymnospora is a biologically induced process and is restricted to the cell wall surface. It has been suggested that the CaCO3 crystallization that ...
    • Pokniak Ramos, José; Muñoz Mimiza, Susana; Díaz Pérez, Nelson; Gonzalez Betancourt, Carlos; Díaz Cuevas, Iñigo (2004)
      The objective of the present study was to evaluate the productive performance, carcass characteristics and the food cost of each kg body weight gained per salmon fed with different proportions of protein/lipid in their ...
    • Alaniz, Alberto J.; Soares, Antonio O.; Vergara, Pablo M.; de Azevedo, Eduardo Brito; Grez Villarroel, Audrey (Wiley, 2020)
      We tested two questions: (i) whether the climatic conditions of the Azorean Islands in Portugal may have restricted the invasion ofHarmonia axyridisacross this archipelago and (ii) determine what population of this species ...
    • Duran, J. C.; Cattan Ayala, Pedro; Yañez, J. L. (1985)
      During May 1982 a total of 2235 km2 of land was surveyed in Southern Chile to estimate grey fox Canis griseus density. An area of 28 310 km2 was judged to be potential habitat for populations in the continental area including ...