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Now showing items 24673-24692 of 91696

    • Differences in the composition of organic aerosols between winter and summer in Beijing: a study by ... 
      Steimer, Sarah S.; Patton, Daniel J.; Vu, Tuan V.; Panagi, Marios; Monks, Paul S.; Harrison, Roy M.; Fleming, Zoe L.; Shi, Zongbo; Kalberer, Markus (Copernicus gesellschaft MBH, 2020)
      This study investigates the chemical composition of PM2.5 collected at a central location in Beijing, China, during winter 2016 and summer 2017. The samples were characterised using direct-infusion negative-nano-electros ...
    • Differences in the crystal structures of two dialkyl diester triphenyl-phospho-nium ylids 
      Castãeda, Fernando; Jullian Matthaei, Carolina; Bunton, Clifford A.; Garland, María Teresa; Baggio, Ricardo (2007)
      Hydrogen bonding and crystal packing play major roles in determining the conformations of ethyl methyl 2-(triphenyl-phospho-ranyl-idene)malonate, Ph3P=C(CO2CH3)CO2CH2CH3 or C24H23O4P, (I), and dimethyl 2-(triphenyl-phosphor- ...
    • Differences in the crystal structures of two dialkyl diester triphenyl-phosphonium ylids 
      Castañeda Magliona, Fernando; Jullian Matthaei, Carolina; Bunton, Clifford A.; Garland, María Teresa; Baggio, Ricardo (International Union of Crystallography, 2007)
      Hydrogen bonding and crystal packing play major roles in determining the conformations of ethyl methyl 2-(triphenyl-phosphoranylidene)malonate, Ph3P=C(C02CH3)CO2CH2CH3 or C24H23O4P,(I), and dimethyl 2-(triphenylphosphora ...
    • Differences in the endometrial transcript profile during the receptive period between women who were ... 
      Tapia, Alejandro; Gangi, Lisa M.; Zegers-Hochschild, Fernando; Balmaceda, José; Pommer, Ricardo; Trejo, León; Pacheco, Isabel Margarita; Salvatierra, Ana María; Henríquez, Soledad; Quezada, Marisol; Vargas, MacArena; Ríos, Miguel; Munroe, David J.; Croxatto, Horacio B (Oxford University Press, 2008)
      BACKGROUND: Gene expression profiling of normal receptive endometrium has been characterized, but intrinsic defects in endometrial gene expression associated with implantation failure have not been reported. METHODS: Women ...
    • Differences in the internalization of self inactivating VSVG pseudotyped murine leukemia virus based vectors ... 
      Loreto Acevedo, Mónica; García de Gracia, Francisco; Miranda Cárdenas, Camila; Soto Rifo, Ricardo; Aguayo González, Francisco; Leon Decap, Oscar (Elsevier, 2018)
      Self-inactivating VSVG-pseudotyped murine leukemia virus (SIN-VSVG-MLV) has been widely used to generate stable cell lines and produce gene delivery vectors. Despite the broad cellular tropism of the VSVG-pseudotyped MLV, ...
    • Differences of the oral colonization by Streptococcus of the mutans group in children and adolescents with ... 
      Linossier, Alfredo G.; Valenzuela, Carlos Y.; Toledo Araya, Héctor (MEDICINA ORAL S L, 2008-09)
      Objective: to compare the concentration and serotype of Streptococcus mutans in saliva of Down syndrome (DS), mental retarded (MR) and healthy control (C) individuals of the Region Metropolitana Sur of Santiago of Chile. ...
    • Differences on brain connectivity in adulthood are present in subjects with iron deficiency anemia in infancy 
      Algarin, Cecilia; Karunakaran, Keerthana Deepti; Reyes, Sussanne; Morales, Cristian; Lozoff, Betsy; Peirano, Patricio; Biswal, Bharat (Frontiers Research Foundation, 2017)
      © 2017 Algarin, Karunakaran, Reyes, Morales, Lozoff, Peirano and Biswal. Iron deficiency continues to be the most prevalent micronutrient deficit worldwide. Since iron is involved in several processes including myelination, ...
    • Different Array CGH profiles within hereditary breast cancer tumors associated to BRCA1 expression and ... 
      Alvarez, Carolina; Aravena, Andrés; Tapia, Teresa; Rozenblum, Ester; Solís, Luisa; Corvalán, Alejandro; Camus, Mauricio; Acevedo Alvarez, Manuel; Munroe, David; Maass Sepúlveda, Alejandro; Carvallo, Pilar (BioMed Central Ltd., 2016)
      © 2016 Alvarez et al.Background: Array CGH analysis of breast tumors has contributed to the identification of different genomic profiles in these tumors. Loss of DNA repair by BRCA1 functional deficiency in breast cancer ...
    • Different glutathione redox status and lipid peroxidation in the cortex and the medulla of the rat kidney ... 
      Campos, Rolando; Maureira, Francisco; Garrido, Argelia; Valenzuela Bonomo, Carlos (1993)
      When the rat kidney is subjected to ischemia and reperfusion, changes in glutathione content and in lipid peroxidation are produced in the cortex and in the medulla. The cortex shows a decrease in the glutathione content ...
    • Different lifestyles in young women from urban and rural areas may explain different cardiovascular risk 
      Castelo-Branco, Camil; Blümel, Juan Enrique; Cancelo, Maria J.; Pantoja, Loreto; Binfa Esbir, Lorena; Aprikian, Daniel; Sarrá, Salvador (2006)
      Background: Inadequate lifestyles (LS) in young women may be related to the increasing population that migrate to the cities. Objective: To compare the LS in rural and urban women and to assess their relation with educational ...
    • Different outcomes for transplant-eligible newly diagnosed multiple myeloma patients in Latin America ... 
      Peña, Camila; Riva, Eloisa; Schutz, Natalia; Tarín-Arzaga, Luz; Martínez Cordero, Humberto; Bove, Virginia; Osorio, Rocío; Chandía, Mauricio; Beltrán, Cecilia; Schulz, Javier; Cardemil, Daniela; Aranda Contreras, Carolina Andrea; Vergara, Carmen Gloria; Donoso, Javiera; Espinoza, Marcela; La Rocca, Gabriela; López Vidal, Hernán; León, Pilar; Rojas Hopkins, Christine; Soto, Pablo; Aranda, Sandra; Torres, Vivianne; Roa, Macarena; Ochoa, Paola; Duarte, Patricio; Remaggi, Guillermina; Yantorno, Sebastián; Corzo, Ariel; Zabaljauregui, Soledad; Shanley, Claudia; Lopresti, Sergio; Orlando, Sergio; Verri, Verónica; Quiroga, Luis; GarcÍa, Carlos; Fernández, Vanesa; Ramírez, Jhoanna; Molina, Alicia; Pacheco, María; Mite, Alex; Reyes, Inés; Sabando, Brenner; Ramírez, Francisca; Sossa, Claudia; Abello, Virginia; Idrobo, Henry; Gálvez Cárdenas, Kenny Mauricio; Saavedra, Domingo; Quintero, Guillermo; Gazitúa, Raimundo; Gaviria, Lina; Gómez, Rigoberto; Osuna, Mónica; Henao Uribe, Alicia; Cantú Martínez, Omar; Gómez Almaguer, David; García Navarrete, Yarely Itzayana; Cruz Mora, Antonio; Cantero Fortiz, Yahveth; Ruiz Argüelles, Guillermo J.; Fantl, Dorotea (Taylor & Francis, 2020)
      The aim of this study was to describe clinical and survival characteristics of transplant-eligible multiple myeloma (MM) patients in Latin America (LA), with a special focus on differences between public and private ...
    • Different phenotypes of lattice corneal dystrophy type I in patients with 417c>T (R124C) and 1762A>G (H572R) ... 
      Romero, Pablo; Moraga, Mauricio; Gavia Herrera, Luisa (2010)
      Purpose: To describe clinical data and to characterize mutations in the transforming growth factor beta-induced (TGFBI) gene in patients from three unrelated Chilean families with lattice corneal dystrophy type I (LCDI). ...
    • Different predictors shape the diversity patterns of Epiphytic and Non-epiphytic liverworts in Montane ... 
      Maul, Karola; Wei, Yu-Mei; Nebel, Martin; Luebert, Federico; Ho, Boon-Chuan; Quandt, Dietmar; Kessler, Michael (Frontiers Media, 2020)
      We studied the influence of regional and local variables on the liverwort diversity within natural forest vegetation of Uganda to contribute to our understanding of the mechanisms and processes determining species richness. ...
    • Different sugar residues of the lipopolysaccharide outer core are required for early interactions of ... 
      Bravo, Denisse; Hoare, Anilei; Silipo, Alba; Valenzuela, Camila; Salinas, Catalina; Álvarez Armijo, Sergio Aníbal; Molinaro, Antonio; Valvano, Miguel A.; Contreras, Inés (Elsevier, 2011)
      The role of lipopolysaccharide (LPS) in entry of Salmonella Typhimurium into epithelial cells remains unclear. In this study, we tested the ability of a series of mutants with deletions in genes for the synthesis and ...
    • Different Transcriptional Responses from Slow and Fast Growth Rate Strains of Listeria monocytogenes Adapted ... 
      Cordero Mattos, Ninoska; Maza, Felipe; Navea Pérez, Helen; Aravena, Andrés; Márquez Fontt, Bárbara; Navarrete Wallace, Paola; Figueroa Gronemeyer, Guillermo; González Canales, Mauricio; Latorre Mora, Mauricio; Reyes Jara, Angélica (Frontiers Media, 2016)
      Listeria monocytogenes has become one of the principal foodborne pathogens worldwide. The capacity of this bacterium to grow at low temperatures has opened an interesting field of study in terms of the identification and ...
    • Different(ial) human use of coastal landscapes: archaeological contexts, chronology, and assemblages of El ... 
      Méndez, César; Nuevo Delaunay, Amalia; Grasset Meza, Sebastián Ignacio; Maldonado, Antonio; Seguel, Roxana; Troncoso Meléndez, Andres Rolando; Talep Inostroza, Claudia Carolina; Villalón, Daniela (MDPI, 2021)
      Coastal landscapes of the Pacific coast of South America are regarded as bountiful biomes, as they are zones on the fringes of Eastern Boundary Upwelling Ecosystems. Cumulative research shows an almost uninterrupted ...
    • Differentiability of Palmer's linearization theorem and converse result for density functions 
      Castañeda, Álvaro; Robledo Veloso, Gonzalo (Academic Press Inc., 2015)
      © 2015 Elsevier Inc.We study differentiability properties in a particular case of the Palmer's linearization theorem, which states the existence of a homeomorphism H between the solutions of a linear ODE system having ...
    • Differentiability of Palmer's linearization theorem and converse result for density functions 
      Castañeda González, Alvaro; Robledo Veloso, Gonzalo (Academic Press Inc Elsevier Science, 2015)
      We study differentiability properties in a particular case of the Palmer's linearization theorem, which states the existence of a homeomorpbism H between the solutions of a linear ODE system having exponential dichotomy ...
    • Differential adaptation of two varieties of common bean to abiotic stress - I. Effects of drought on yield ... 
      Lizana Campos, Carolina; Wentworth, Mark; Martínez, Juan P.; Villegas Nassar, Daniel; Meneses, Rodrigo; Murchie, Erik H.; Pastenes Villarreal, Claudio; Lercari, Bartolomeo; Vernieri, Paulo; Horton, Peter; Pinto Contreras, Manuel (OXFORD UNIV PRESS, 2006-02)
      The yield of 24 commercial varieties and accessions of common bean (Phaseolus vulgaris) has been determined at different sites in Chile and Bolivia. Statistical analysis was performed in order to characterize whether a ...
    • Differential adaptation of two varieties of common bean to abiotic stress - II. Acclimation of photosynthesis 
      Wentworth, Mark; Murchie, Erik H.; Gray, Julie E.; Villegas Nassar, Daniel; Pastenes Villarreal, Claudio; Pinto Contreras, Manuel; Horton, Peter (OXFORD UNIV PRESS, 2006-02)
      The photosynthetic characteristics of two contrasting varieties of common bean (Phaseolus vulgaris) have been determined. These varieties, Arroz and Orfeo, differ in their productivity under stress conditions, resistance ...