Browsing by Title

Now showing items 21376-21395 of 92606

    • Delay approximations for correlation measurements using analog computers 
      González Rees, Guillermo (1965)
      -In the most direct method for measuring correlation functions with an analog computer a delay must be simulated. Since a lumped parameter system is used, we can only hope to approximate this delay. We intentionally exclude ...
    • Delay in the diagnosis of Parkinson’s disease in a Chilean public hospital Latencia diagnóstica en la ... 
      Lay-Son, Luis; Eloiza, Claudio; Trujillo-Godoy, Osvaldo (Sociedad Medica de Santiago, 2015)
      © 2015, Sociedad Medica de Santiago. All rights reserved. Background: Early diagnosis is fundamental in patients with Parkinson’s disease (PD) to improve their quality of life. Aim: To determine the latency in the diagnosis ...
    • Delay perturbed sweeping process 
      Edmond, Jean Fenel (SPRINGER, 2006-09)
      This paper is devoted to the study of a nonconvex perturbed sweeping process with time delay in the infinite dimensional setting. On the one hand, the moving subset involved is assumed to be prox-regular and to move in an ...
    • Delayed child bearing in a Chilean public hospital Niveles socioeconómicos bajo y medio bajo comienzan a ... 
      Fuentes, Ariel; Sequeira, Karina; Tapia, Alejandro (NLM (Medline), 2019)
      BACKGROUND: Postponement of motherhood is one of the most striking sociodemographic changes of modernity. AIM: To evaluate the age of primiparous women giving birth at a public hospital in Santiago, Chile. MATERIAL AND ...
    • Delayed Ischemic Preconditioning Protects Against Liver Ischemia-Reperfusion Injury In Vivo 
      Romanque,; Díaz Díaz, Marcela Cecilia; Tapia Tapia, Alejandra; Uribe-Echevarría,; Videla, Ximena; Fernandez, Virginia (2010)
      Objectives: Ischemic preconditioning (IP) affords resistance to liver ischemia-reperfusion (IR) injury, providing an early phase of protection. Development of delayed IP against IR injury was assessed using partial IR in ...
    • Delayed neutrophil apoptosis in chronic periodontitis patients 
      Gamonal Aravena, Jorge Antonio; Sanz, M.; O'Connor, A.; Acevedo, A.; Suarez, I.; Sanz, A.; Martínez, B.; Silva, A. (Blacwell Munksgaard, 2003-07)
      Background, aims: Neutrophil cells constitute the first defense barrier against the oral bacterial challenge in the periodontium. Reduction of neutrophils could impair this response against periopathogenic bacteria such ...
    • Delayed posterior urethroplasty following pelvic fracture urethral injury: do we have to wait 3 months? 
      Scarberry, Kyle; Bonomo, Jose; Gómez, Reynaldo G. (Elsevier, 2018-06)
      OBJECTIVE To compare outcomes with early vs delayed reconstruction following pelvic fracture urethral injury (PFUI) to determine if a traditional 3-month delay is necessary. This delay has been advocated to allow resolution ...
    • Delayed Recurrent Stroke in a Young Patient with Acute Posterior Multifocal Placoid Pigment Epitheliopathy 
      Matamala, José Manuel; Feuerhake Molina, Walter; Verdugo Latorre, Renato (National Stroke Association, 2013)
      Acute posterior multifocal placoid pigment epitheliopathy (APMPPE) is a chorioretinal disease that causes acute binocular visual disturbance with characteristic funduscopic lesions at the level of the retinal pigment ...
    • Delayed-onset encephalopathy caused by carbon monoxide poisoning: Resolution in a patient treated with citicoline 
      Lay-Son Rivas, L.; Trujillo Godoy, Osvaldo; Alvarado Pastenes, M. (Elsevier, 2015)
    • Delegating learning 
      Escobar Castro, Juan Fernando; Zhang, Qiaoxi (Econometric Society, 2021)
      Learning is crucial to organizational decision making but often needs to be delegated. We examine a dynamic delegation problem where a principal decides on a project with uncertain profitability. A biased agent, who is ...
    • Delegation models: a review 
      Marfan Sánchez, Manuel Antonio (Universidad de Chile, 2012)
      Este trabajo estudia la literatura de toma de decisiones en ambientes con informaci ón asim étrica y sin transferencias monetarias. Quien debe tomar la decisión, llamado el principal, carece de información relevante acerca ...
    • Deleite : e-zine de ciclismo urbano y calidad de vida 
      Cartagena Pérez, Daniela Andrea (Universidad de Chile, 2006)
      La bicicleta sirve para pensar, es una buena terapia introspectiva, para ordenar nuestro mundo interno y que con otras actividades es difícil de hacer. La bicicleta permite este auto análisis, de hecho uno se despeja, se ...
    • Deleterious Effect of p-Cresol on Human Colonic Epithelial Cells Prevented by Proanthocyanidin-Containing ... 
      Wong, Ximena; Carrasco Pozo, Catalina; Escobar, Elizabeth; Navarrete Wallace, Paola; Blachier, Francois; Andriamihaja, Mireille; Lang, Annaig; Tome, Daniel; Cires, María José; Pastene, Edgar; Gotteland, Martin (Amer Chemical Society, 2016)
      The protective effect of proanthocyanidin-containing polyphenol extracts from apples, avocados, cranberries, grapes, or proanthocyanidin microbial metabolites was evaluated in colonic epithelial cells exposed to p-cresol, ...
    • The deleterious metabolic and genotoxic effects of the bacterial metabolite p-cresol on colonic epithelial cells 
      Andriamihaja, Mireille; Lan, Annaïg; Beaumont, Martin; Audebert, Marc; Wong, Ximena; Yamada, Kana; Yin, Yulong; Tomé, Daniel; Carrasco Pozo, Catalina; Gotteland, Martín; Kong, Xiangfeng; Blachier, François (Elsevier, 2015)
      p-Cresol that is produced by the intestinal microbiota horn the amino acid tyrosine is found at millimolar concentrations in the human feces. The effects of this metabolite On colonic epithelial cells were tested in this ...
    • Deletion and randomization of Structurally variable regions in B. subtilis lipase A (BSLA) alter Its stability ... 
      Martínez, Ronny; Bernal, Claudia; Álvarez, Rodrigo; Concha, Christopher; Araya, Fernando; Cabrera Paucar, Ricardo; Dhoke, Gaurao V.; Davari, Mehdi D. (MDPI, 2020)
    • Deletion of a prophage-like element causes attenuation of Salmonella enterica serovar Enteritidis and ... 
      Araya, Daniela V.; Quiroz, Tania S.; Tobar, Hugo E.; Lizana, Rodrigo J.; Quezada, Carolina P.; Santiviago, Carlos A.; Riedel, Claudia A.; Kalergis, Alexis M.; Bueno, Susan M. (2010)
      Salmonella enterica serovar Enteritidis (S. Enteritidis) is a wide host range serovar belonging to the S. enterica genus. Worldwide, it is one of the most frequent causes of food borne disease. Similar to S. Typhimurium, ...
    • Deletion of hippocampal glucocorticoid receptors unveils sex-biased microRNA expression and neuronal ... 
      Tejos Bravo, Macarena Verónica Monserrat; Oakley, Robert H.; Whirledge, Shannon D.; Corrales Ibáñez, Wladimir Antonio; Silva, Juan Pablo; García Rojo, Gonzalo Javier; Toledo, Jorge; Sánchez, Wendy; Román Albasini, Luciano Paolo; Aliaga, Esteban; Aguayo Abarca, Felipe Ignacio; Olave Olave, Felipe Antonio; Maracaja Coutinho, Vinicius; Cidlowski b, John A.; Fiedler Temer, Jenny Lucy (Elsevier, 2021)
      Sex differences in the brain have prompted many researchers to investigate the underlying molecular actors, such as the glucocorticoid receptor (GR). This nuclear receptor controls gene expression, including microRNAs ...
    • A Deletion of More than 800 kb Is the Most Recurrent Mutation in Chilean Patients with SHOX Gene Defects 
      Poggi, Helena; Vera, Alejandra; Avalos, Carolina; Lagos, Marcela; Mellado, Cecilia; Aracena, Mariana; Aravena Cerda, Teresa; García, Hernán; Godoy, Claudio; Cattani, Andreína; Reyes, Loreto; Lacourt, Patricia; Rumie, Hana; Mericq, Verónica; Arriaza, Marta; Martinez Aguayo, Alejandro (Karger, 2015)
      Background: Deletions in the SHOX gene are the most frequent genetic cause of Leri-Weill syndrome and Langer mesomelic dysplasia, which are also present in idiopathic short stature. Aim: To describe the molecular and ...
    • Deletion of the miR172 target site in a TOE-type gene is a strong candidate variant for dominant double-flower ... 
      Gattolin, Stefano; Cirilli, Marco; Pacheco Cruz, Igor; Ciacciulli, Angelo; Da Silva Linge, Cassia; Mauroux, Jehan Baptiste; Lambert, Patrick; Cammarata, Elia; Bassi, Daniele; Pascal, Thierry; Rossini, Laura (Blackwell, 2018)
      Double flowers with supernumerary petals have been selected by humans for their attractive appearance and commercial value in several ornamental plants, including Prunus persica (peach), a recognized model for Rosaceae ...
    • Deletion of the S3-S4 linker in the Shaker potassium channel reveals two quenching groups near the outside of S4 
      Sorensen, J. B.; Cha, A.; Latorre, Ramón; Rosenman, Eduardo; Bezanilla, Francisco (ROCKEFELLER UNIV PRESS, 2000-02)
      When attached outside the voltage-sensing S4 segment of the Shaker potassium channel, the fluorescent probe tetramethylrhodamine (TMRM) undergoes voltage-dependent fluorescence changes (Delta F) due to differential interaction ...