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The effectiveness of private school franchises in Chile’s national voucher program
(Taylor & Francis, 2011-09)
There is persistent debate over the role of scale of operations in education. Some
argue that school franchises offer educational services more effectively than small
independent schools. Skeptics counter that large ...
Los costos basados en actividades de unidades médico quirúrgica y de cuidados medios en un hospital público
(Sociedad Médica de Santiago, 2020)
Background: Hospitals must have management tools that allow them to fulfil all their requirements with the allocated resources. Aim: To evaluate the number of bed-days according to the discharge diagnosis in a High Complexity ...
Aggregation heuristic for the open-pit block scheduling problem
(Elsevier, 2016)
In order to establish a production plan, an open-pit mine is partitioned into a three-dimensional array of blocks. The order in which blocks are extracted and processed has a dramatic impact on the economic value of the ...
Controlled dispersion of ZnO nanoparticles produced by basic precipitation in solvothermal processes
(Elsevier, 2020)
Zinc oxide nanoparticles were successfully synthesized under precipitation processes, using ZnSO4⋅7H2O as a Zn2þ
precursor and K2CO3 used as a basic source, and hydrozincite was obtained as an intermediary, which was ...
CLPFFD-PEG functionalized NIR-absorbing hollow gold nanospheres and gold nanorods inhibit beta-amyloid aggregation
(Royal Soc Chemistry, 2018-04-28)
Gold nanoparticles with specific optical properties in combination with the CLPFFD peptide that exhibits selectivity for beta-amyloid (A beta) aggregates are promising photothermal absorbers for application in Alzheimer's ...
Comparison of consistency assessment models for isolated horizontal curves in two-lane rural highways
(Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas., 2015-11-01)
This consistency assessment of highways’ geometrical design has the objective of providing safer roads. There are two types of models for consistency assessment: aggregated and disaggregated. The first one considers the ...
Integrating social determinants of health in the universal health coverage monitoring framework
(Pan American Health Organization, 2013)
Underpinning the global commitment to universal health coverage (UHC) is the fundamental role of health for well-being and sustainable development. UHC is proposed as an umbrella health goal in the post-2015 sustainable ...
Métodos de entropía cruzada generalizada: una aproximación a la medición del Producto Interno Bruto para los municipios del Valle del Cauca - Colombia
(Universidad Autónoma de OccidenteUniversidad de OviedoUniversidad de Alcalá. Facultad de Ciencias Económicas, Empresariales y Turismo, 2017)
La no disponibilidad de información desagregada geográficamente impide obtener evidencia empírica con el fin de responder a algunas preguntas relevantes en el campo de la economía urbana y regional. El objetivo de este ...
Relación entre inversión y crecimiento económico en Venezuela: un análisis desagregado
(Ad-GnosisBarranquilla, Colombia, 2014-12-09)
Los teóricos de la economía del desarrollo señalan a la inversión como un factor preponderante del crecimiento económico a través de la relación positiva que existe entre estas variables. Desde principios de la década de ...
Oral health-related quality of life changes in patients with dentofacial deformities class II and III after orthognathic surgery: a systematic review and meta-analysis
(MDPI, 2022)
Our aim was to assess the impact of combined orthodontic-surgical treatment on patients' oral health-related quality of life (OHRQoL) according to type of dentofacial deformities, by synthesizing the available evidence. ...