Listar Producción Académica por título
Mostrando publicaciones 500-519 de 3133
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Cáncer en Chile y en el mundo: una mirada actual y su futuro escenario epidemiológico
(2020)Cancer is a chronic non-communicable disease associated with a high mortality burden. The prevalence of cancer is increasing rapidly worldwide. However, this scenario will be worse in low and middle-income countries such ...
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Cell line cross-contamination: a detrimental issue in current biomedical research
Rojas, Armando
; (2018)
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Cell Line Cross-contamination: Who Wins?
Rojas, Armando (2011)
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Cellulases production by a trichoderma sp. using food manufacturing wastes
; ; Cuadros-Orellana, Sara; ; ; (2019)
The cost of cellulase enzymes is a main contributor to the operational cost of a biorefinery producing ethanol from lignocellulosic material. Therefore, onsite production of enzymes using low-value substrates might be an ...
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Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance
(2018)Con el objetivo de evaluar el efecto que produce el impacto antrópico sobre la estructura de la comunidad de colémbolos, tres usos diferentes del suelo fueron investigados: campos de agricultura (AG) con 50 años de agricultura ...
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Changes in abdominal obesity in Chilean university students stratified by body mass index
(2016)Background: Studies based on Body Mass Index (BMI) and waist circumference (WC) are generally used to examine the prevalence and tendency of overweight and obesity. These studies help determine the socioeconomic development ...
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Changes in anthropometric parameters and physical fitness in older adults after participating in a 16-week physical activity program
; ; ; ; ; ; ; ; Vargas, Rodrigo; (2020)
Introducción: La actividad física es de gran importancia para lograr un envejecimiento saludable. Objetivos: Estudiar los cambios en los parámetros antropométricos y la condición física de adultos mayores (AM) chilenos ...
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Changes in drought tolerance of Pinus radiata in Chile associated with provenance and breeding generation
(2016)Key messageIn Chile, breeding radiata pine for growth has led to drifts in the degree of drought tolerance of the seedlings. Interior provenances gained a larger tolerance to drought after three breeding generations as ...
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Changes in preterm birth and stillbirth during COVID-19 lockdowns in 26 countries
(2023)Preterm birth (PTB) is the leading cause of infant mortality worldwide. Changes in PTB rates, ranging from −90% to +30%, were reported in many countries following early COVID-19 pandemic response measures (‘lockdowns’). ...
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Changes in shoulder girdle strength in 3 consecutive years in elite adolescent swimmers: A longitudinal cohort study
(2018)Background: The shoulder complex is highly loaded during swimming. No studies were found analyzing the changes in shoulder girdle strength in young swimmers, through the years. Objective: To analyze the changes in strength ...
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Changes in snow surface albedo and radiative forcing in the Chilean central Andes measured by in situ and remote sensing data
(2023)Snow-covered regions are the main source of reflection of incident shortwave radiation on the Earth’s surface. The deposition of light-absorbing particles on these regions increases the capacity of snow to absorb radiation ...
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Changes over 15 years in the contribution of adiposity and smoking to deaths in England and Scotland
(2021)Background: For many years smoking has been the major threat to public health in developed countries. However, smoking prevalence has declined over a period when adiposity has increased. The aim of this study was to determine ...
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Characterization of an Alsodes pehuenche breeding site in the Andes of central Chile
(2020)Alsodes pehuenche, an endemic anuran that inhabits the Andes of Argentina and Chile, is considered “Critically Endangered” due to its restricted geographical distribution and multiple potential threats that affect it. This ...
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Characterization of exopolysaccharide produced by pseudomonas sp. PFAB4 for synthesis of EPS-coated AgNPs with antimicrobial properties
(2020)Thermal ecosystems like hot springs are exclusive habitat of thermotolerant microorganisms that produce exopolysaccharides (EPS). In this study, EPS produced by a hot spring origin Pseudomonas species is structurally ...
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Characterization of five chilean agribusiness by-products and their potential use as food supplements
(2021)Chilean agribusiness generates large quantities of by-products and they have been little studied. According to the literature they represent important sources of sugar, protein, lipid, micronutrient, fiber, and others that ...
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Characterization of microbial communities from gut microbiota of hypercholesterolemic and control subjects
; ; ; ; ; Cuadros-Orellana, Sara; ; ; ; ; ; (2022)
Introduction: In recent years, several studies have evidenced the importance of the microbiome to host physiology as metabolism regulator, along with its potential role in triggering various diseases. In this study, we ...
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Characterization of non spanish-speaking adult migrants population in chile as a basis for a second language planning proposal
(2022)El progresivo y diverso movimiento migratorio desafía el sistema educativo que no estaba preparado para enfrentar una repentina heterogeneidad lingüística y cultural. Las investigaciones se han focalizado ...
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Characterization of stomatal density and size of different vitis vinifera L. cultivars growing in mediterranean climate conditions
(2024)The stomatal traits of 13 red and white grapevine cultivars of Vitis vinifera L. established in a cultivar collection garden in central Chile were characterized in this study. The cultivars examined were ‘Cabernet Franc’, ...
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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 ...
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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 ...