Listar Producción Académica por título
Mostrando publicaciones 517-536 de 3110
-
Characterization of the 1-(5-(4,5-Dimethyl-1,3,2-dioxoborolan-2-yl)thiophen-2-yl)ethanone using NMR 13C, 1H and 11B through the density functional
(2023)The use of computational methods that allow us to perform characterization on new compounds is not a novelty; nevertheless, the degree of complexity of the structures makes their study more challenging since new techniques ...
-
Characterization of the bacteriophage vB_VorS-PVo5 infection on vibrio ordalii. A model for phage-bacteria adsorption in aquatic environments
; ; ; ; ; ; SOLIS, MARIA-EUGENIA
; (2020)
A mathematical first-order difference equation was designed to predict the dynamics of the phage-bacterium adsorption process in aquatic environments, under laboratory conditions. Our model requires knowledge of bacteria ...
-
Characterization of the latex clearing protein of the poly(cis-1,4-isoprene) and poly(trans-1,4-isoprene) degrading bacterium Nocardia nova SH22a
(2019)Nocardia nova SH22a is an actinobacterium capable of degrading the polyisoprenes poly(cis-1,4-isoprene) and poly(trans-1,4-isoprene). Sequencing and annotating the genome of this strain led to the identification of a single ...
-
Characterization of volatile compounds of Gök Üzüm raisins produced from grapes pre-treated with different dipping solutions
(2023)Background Raisins contain a wide range of secondary metabolites, including volatile compounds that may contribute to the health benefits and preference of consumers. To our knowledge, this is one of the first studies ...
-
Characterizing the interindividual postexercise hypotension response for two order groups of concurrent training in patients with morbid obesity
(2022)Background: Postexercise hypotension (PEH) is a common physiological phenomenon occurring immediately after endurance training (ET), resistance training (RT), and ET plus RT, also termed concurrent training (CT); however, ...
-
Child maltreatment and cardiovascular disease: quantifying mediation pathways using UK biobank
(2020)Background: Child maltreatment is associated with cardiovascular disease (CVD), but mediation pathways have not been fully elucidated. The aim of the current study was to determine and quantify the underlying pathways ...
-
Chilean adaptation and validation of the fisher divorce adjustment scale–short form
(2017)The aim of this study was to determine the psychometric properties of a short version of the Fisher Divorce Adjustment Scale (FDAS–SF; Fisher, 1978) in the Chilean context. Participants were 260 individuals who were divorced ...
-
Chilean children’s reading levels of statistical graphs
(2019)The aim of this research was comparing the performance of primary school Chilean children when reading different types of graphs included in the primary school curriculum in this country (pictogram, line graph, pie chart ...
-
Chilean primary school children’s understanding of statistical graphs
(2020)Contexto: Los gráficos estadísticos permean los medios y contextos profesionales y por tanto su comprensión es una componente relevante de la cultura estadística. Objetivo: La finalidad de este trabajo fue evaluar la ...
-
Chili pepper landrace survival and family farmers in central Chile
(2020)Chili pepper is produced by family farmers in central Chile incorporating modern technologies and maintaining traditional practices. Although chili pepper is deeply rooted in the local culture, the agricultural system ...
-
Chitosan capped copper oxide/copper nanoparticles encapsulated microbial resistant nanocomposite films
(2019)Chitosan (CH) capped inorganic nanomaterials have been considered as significant antibacterial materials in the clinical field. This work shows the synthesis of two new different antibacterial composite films as a result ...
-
Chitosan-pluronic based Cu nanocomposite hydrogels for prototype antimicrobial applications
(2020)Copper nanoparticles were synthesized via precipitation technique using the pseudonatural cationic chitosan biopolymer as a stabilizing agent. The nanoparticles developed were successfully incorporated into the 1:1 ratio ...
-
Chlorogenic acid inhibits human platelet activation and thrombus formation
Rojas, Armando; ; ; ; (2014)
Background: Chlorogenic acid is a potent phenolic antioxidant. However, its effect on platelet aggregation, a critical factor in arterial thrombosis, remains unclear. Consequently, chlorogenic acid-action mechanisms in ...
-
Chronic exposure to organophosphate (OP) pesticides and neuropsychological functioning in farm workers: A review
(2016)Background: Previous studies have demonstrated that acute poisoning from exposure to organophosphate (OP) pesticides in agricultural workers causes adverse health effects. However, neuropsychological and cognitive effects ...
-
Chronic stress triggers expression of immediate early genes and differentially affects the expression of AMPA and NMDA subunits in dorsal and ventral hippocampus of rats
(2017)Previous studies in rats have demonstrated that chronic restraint stress triggers anhedonia, depressive-like behaviors, anxiety and a reduction in dendritic spine density in hippocampal neurons. In this study, we compared ...
-
Ciberbullying desde la perspectiva de la violencia hacia la identidad a través de las TIC
Rioseco, Marcelo; (2017)
El siguiente artículo utiliza un cambio de mirada para definir el problema del bullying y del ciberbullying en la escuela, entendiendo la violencia escolar como un problema sistémico que involucra a los actores que participan ...
-
Ciberbullying, desde el punto de vista de estudiantes de pedagogía en una universidad en Chile
Rioseco, Marcelo; (2017)
Se describe la percepción de los estudiantes de un curso de Informática Educativa en relación al Ciberbullying en la escuela, los ámbitos donde este problema debe ser abordado y el nivel de preparación que dichos estudiantes ...
-
La cientificidad de la investigación comunitaria en Latinoamérica: Percepciones criticas de sus investigadores/as
(2021)Este trabajo buscó aproximarse exploratoriamente al estado de la investigación comunitaria en Latinoamérica, en relación a sus criterios de cientificidad y de aporte al conocimiento de los territorios. La investigación ...
-
Circo en la escuela: Tiempo para la transformación, expansión y significación
; Castillo Retamal, Franklin; ; (2012)
El artículo que a continuación se presenta, es el resultado de un trabajo de investigación relacionado con el significado que le otorgan los estudiantes y docentes de primaria a las actividades circenses en la clase de ...