Listar por título
Mostrando publicaciones 249-268 de 5295
-
An analysis of seed colour during ripening of cabernet sauvignon grapes
Fredes, Claudio
; Mora, Marco ; Carrasco-Benavides, Marcos (2017)
This case study examines seed colour during ripening using an exhaustive colorimetric analysis. The aim was to associate the chemical ripening with the seed colour in order to estimate the ripening stages of Cabernet ...
-
An approach for data mining of electronic health record data for suicide risk management: database analysis for clinical decision support
(2019)Background: In an electronic health context, combining traditional structured clinical assessment methods and routine electronic health–based data capture may be a reliable method to build a dynamic clinical decision-support ...
-
An approach for micropropagation of blueberry (Vaccinium corymbosum L.) plants mediated by temporary immersion bioreactors (TIBs)
; ; Quiroz, Karla; ; ; (2013)
A new procedure for blueberry (Vaccinium corymbosum L.) micropropagation in programmed Temporary Immersion Bioreactors (TIBs based on two separate bottles) was developed for the commercial genotypes Biloxi, Sharp Blue ...
-
An educational intervention on the risk perception of pesticides exposure and organophosphate metabolites urinary concentrations in rural school children in Maule Region, Chile
(2019)Background: Organophosphate (OP) pesticides can be hazardous to human health if not applied with appropriate precautions. There is evidence in the Maule region of Chile that rural schoolchildren are exposed to OP ...
-
An evolutionary algorithm based on parsimony for the multiobjective phylogenetic network inference problem
(2023)Phylogenetic networks can represent evolutionary phenomena that phylogenetic trees cannot describe, such as parallelism, convergence, reversion, hybridisation, recombination, and horizontal transference. The phylogenetic ...
-
An exhaustive algorithm based on GPU to process a kNN query
; Barrientos, Ricardo; ; (2020)
The Nearest Neighbors search is a widely used technique with applications on several classification problems. Particularly, the k-nearest neighbor (kNN) algorithm is a well-known method used in modern information retrieval ...
-
An impulsive fishery model with environmental stochasticity. Feasibility
Cordova-Lepe, Fernando; ; (2016)
An environmental random-effect over a deterministic population model of a resource (e.g., a fish stock) is introduced. It is assumed that the harvest activity is concentrated at a non-predetermined sequence of instants, ...
-
An in-depth review of the Weibull model with a focus on various parameterizations
(2024)The Weibull distribution is a versatile probability distribution widely applied in modeling the failure times of objects or systems. Its behavior is shaped by two essential parameters: the shape parameter and the scale ...
-
An in-silico study to gain a comprehensive understanding of the effects of glucosylation on quercetin properties
(2023)In order to gain a molecular understanding of why quercetin characteristics are altered by glucosylation, DFT calculations and MD simulations were utilized. According to DFT findings, glucosylation of quercetin altered its ...
-
An index to quantify individual social responsibility in the decision to be vaccinated
Cordova-Lepe, Fernando; ; (2018)
In the context of generic infectious disease studies, the aim of this paper is to quantify and represent the individual social responsibility based on whether or not a single individual is vaccinated. Although the objective ...
-
An intelligent system for patients’ well-being: a multi-criteria decision-making approach
(2022)The coronavirus pandemic has intensified the strain on medical care processes, especially waiting lists for patients under medical management. In Chile, the pandemic has caused an increase of 52,000 people waiting for care. ...
-
An ontology to assess data quality domains. A case study applied to a health care entity
(2017)Data integration can extend scenarios in applications designed to fulfill the requirements of decision support systems. However, a critical aspect in database development is to determine the quality of the data sources. ...
-
An opportunity for prevention: associations between the life's essential 8 score and cardiovascular incidence using prospective data from uk biobank
(2023)To investigate the association between the Life's Essential 8 (LE8) score and the incidence of four cardiovascular outcomes (ischemic heart disease, myocardial infarction, stroke, and heart failure [HF]) – separately and ...
-
An outsider on the Antarctic Peninsula: A new record of the non-native moth Plodia interpunctella (Lepidoptera: Pyralidae)
(2024)We report the first record of the microlepidopteran Plodia interpunctella beyond the South Shetland Islands at the Chilean Yelcho scientific station (64°52′33.1428″ S; 63°35′1.9572″ W), Doumer Island, close to the west ...
-
An overview of interlocation sexual shape dimorphism in caquetaia kraussi (perciformes: cichlidae): a geometric morphometric approach
(2022)C. kraussii is an endemic fish species from Colombia and Venezuela and represents a valuable food resource for local human communities. Due to its economic importance, the management and captive breeding of this species ...
-
An SIR-type epidemiological model that integrates social distancing as a dynamic law based on point prevalence and socio-behavioral factors
; Cordova-Lepe, Fernando; ; (2021)
Modeling human behavior within mathematical models of infectious diseases is a key component to understand and control disease spread. We present a mathematical compartmental model of Susceptible–Infectious–Removed to ...
-
An update of knowledge of the bacterial assemblages associated with the mexican Caribbean corals Acropora palmata, Orbicella faveolata, and Porites porites
(2023)In this study, the bacterial microbiota associated with apparently healthy corals of Acropora palmata, Orbicella faveolata, and Porites porites and the surrounding seawater and sediment were evalu ated via the MiSeq Illumina ...
-
An update of the geographical distribution of Pleurodema marmoratum (Duméril & Bibron, 1840) in the chilean Altiplano
(2020)This study summarizes new and historical records of one of the least known anuran species from the Chilean Altiplano, Pleurodema marmoratum (Duméril & Bibron, 1840). The discovery of a new population in the Altiplano of ...
-
Anachronic fruit traits and natural history suggest extinct megafauna herbivores as the dispersers of an endangered tree
(2020)Megafaunal seed dispersal syndrome refers to a group of traits attributed to the evolution of plants in the presence of large mammals. Present-day plants that bear these traits in areas where megafauna are absent are ...
-
Anaerobic co-digestion of agro-industrial waste mixtures for biogas production: an energetically sustainable solution
(2024)In a climate crisis, searching for renewable energy sources is urgent and mandatory to achieve a low-carbon society. The food industry is an attractive source for providing different organic waste with great potential ...