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Determinantes de los spreads de los bonos emitidos por instituciones del sistema financiero costarricense
(2021)El propósito de la presente investigación es identificar los principales determinantes de los spreads de los bonos emitidos por instituciones del sistema financiero costarricense mediante el apoyo de estadísticas descriptivas ... -
Determinantes del descenso de la mortalidad infantil en Costa Rica
(1985)En Costa Rica, la tasa de mortalidad infantil se ha reducido notablemente de 68 por 1 000 en 1970 a 20 por 1 000 en 1980. Con el propósito de identificar los posibles determinantes de esta reducción se analizaron los cambios ... -
Determinantes psicosociales y sociodemográficos de las actitudes interétnicas en jóvenes de San José y Limón
(2003)El presente artículo examina el impacto relativo de cuatro variables psicosociales en las actitudes interétnicas de 766 jóvenes “mestizos/blancos” de Limón y San José; a saber, la autoestima personal y colectiva de estos ... -
Determinantes sociales de la salud y prevalencia de sobrepesoobesidad en mujeres urbanas, según nivel socioeconómico
(2021)La obesidad es un factor de riesgo para diferentes enfermedades crónicas y está asociada a factores genéticos, ambientales y sociales. Objetivo: analizar la asociación entre los determinantes sociales de la salud y ... -
Determinants of Export Intensity among Small and Medium-Sized Firms: An Empirical Study based on the Heterogeneity of their Resources
(2022-06-15)The purpose of this study is to examine plausible determinants of the firms’ export intensity from the perspective of the heterogeneity of its resources. We developed and tested empirically a research model by applying ... -
Determinants of reef fish assemblages in tropical Oceanic islands
(2019)Diversity patterns are determined by biogeographic, energetic, and anthropogenic factors, yet few studies have combined them into a large‐scale framework in order to decouple and compare their relative effects on fish ... -
Determination of acetate and formate in vegetable oils by ion chromatography after multivariate optimization of the extraction process using a Doehlert design
(2018)In this work, we present the development of a method for the determination of acetate and formate in vegetable oils by ion chromatography with conductometric detection following their extraction from samples using a diluted ... -
Determination of adulterants of cocaine in Real banknotes in Brazil by HPLC-DAD
(2022)Cocaine is a tropane alkaloid extracted from coca leaves, a common bush found in Andean regions of South America. Many medicines are added to the final product to increase the profits, keeping similar or higher effects ... -
Determination of body weight before and after a headstand: the wrestling myth
(2014-04-04)This study shows, through an experimental approach supported by a metrological approach, the falsehood of the myth among wrestlers and wrestling trainers that reported mass will decrease if a man remains in a headstand ... -
Determination of the dosimetric characteristics of a new polymer-encapsulated, elongated, 103Pd brachytherapy source using Monte Carlo calculations
(2009)Purpose: To use Monte Carlo calculations to determine the dosimetric characteristics of CivaString, a new polymer-encapsulated, elongated, 103Pd brachytherapy source made by Civatech Oncology for prostate implants. This ... -
Determination of the Impact Caused by Direct Compression on the Crystalline State of Rupatadine Fumarate 10 mg Tablets
(2019-11-08)The aim of this study is to determine the impact caused by direct compression on the crystalline state of two prototypes of Rupatadine fumarate 10 mg tablets. The tablets were manufactured through direct compression. ... -
Determination of the process variables for adsorption and desorption of phosphate from wastewater by selective ion exchangers on magnetic particles
(2015-08-04)In this study different process variables were evaluated for the adsorption and desorption of phosphate from wastewater by using selective ion exchangers with magnetic particles modi-fied with layered double hydroxides ... -
Detritus camouflage in webs of Helvibis longicauda (Araneae: Theridiidae)
(2007)Adult females of Helvibis longicauda accumulated tiny pieces of vegetation in the mesh of their webs. The amount of debris accumulated was much greater in webs of spiders with either egg sacs, spiderlings or juveniles than ...