Results 191 to 200 of about 1,699,294 (349)

Factores de riesgo de enfermedad cardiovascular en una población de escolares chilenos: I parte: lípidos séricos en 552 niños y adolescentes de 6-15 años [PDF]

open access: gold, 1990
Cristian Milos G   +6 more
openalex   +1 more source

LAS TRES CARAS DEL RIESGO ESTRATÉGICO: RIESGO SISTEMÁTICO, RIESGO TÁCTICO Y RIESGO IDIOSINCRÁSICO [PDF]

open access: yes
Tradicionalmente, el riesgo total de la empresa se ha desglosado en dos componentes: riesgo sistemático y riesgo específico. No obstante, la investigació n sobre el concepto de riesgo ha estado claramente volcada sobre el primero de ellos.
Manuel Cano Rodríguez   +1 more
core  

Caracterización de pacientes con diferentes niveles de riesgo cardiovascular mediante diagramas de Poincaré [PDF]

open access: yes, 2016
En este trabajo se propone caracterizar la dinámica no-lineal de los sistemas cardíaco, vascular y respiratorio a partir de los diagramas de Poincaré. Se han analizado 46 pacientes con cardiomiopatía isquémica (ICM) o dilatada (DCM), y 35 sujetos sanos ...
Bayés Genis, Antoni   +4 more
core  

Unveiling protective mechanisms of wild olive (acebuche) oil in retinal pigment epithelial cells with hypertensive phenotype

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Circulating extracellular vesicles (EVs) derived from acebuche (ACE) oil‐ and extra virgin olive oil (EVOO)‐fed mice modulate nitric oxide (NO) metabolism in the retinal pigment epithelial cell line (ARPE19) with a hypertensive phenotype induced by angiotensin II (AngII).
Álvaro Santana‐Garrido   +6 more
wiley   +1 more source

Short-term electricity futures prices: Evidence on the time-varying risk premium [PDF]

open access: yes
This paper examines empirically the relationship between electricity spot and futures prices, by analysing a decade of data for a set of short term-to-maturity futures contracts traded in the Nordic Power Exchange, Nord Pool. It is found that, on average,
Hipòlit Torró, Julio Lucia
core  

Validating the parental reflective functioning questionnaire ‐ infant version using a rasch model

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 4, Page 445-458, July 2025.
Abstract Parental reflective functioning is the parent's ability to reflect on the psychological processes in their child and in themselves as a parent. Recently, an infant version of the Parental Reflective Functioning Questionnaire, PRFQ‐I, has been developed and validated using confirmatory factor analyses.
Anne Christine Stuart   +4 more
wiley   +1 more source

Factores de riesgo reproductivo asociados al cáncer mamario, en mujeres colombianas [PDF]

open access: gold, 1999
Patricia Olaya‐Contreras   +4 more
openalex   +1 more source

THE BIAS FOR FORWARD EXCHANGE RATE AND THE RISK PREMIUM: AN EXPLANATION WITH A STOCHASTIC AND DYNAMIC GENERAL EQUILIBRIUM MODEL [PDF]

open access: yes
Forward exchange rate unbiassedness is rejected in test for international exchange markets. Such issue can be interpreted as evidence of a biased forward rate and/or time-varying risk premia.
Jesús Ruiz, Juan A. Lafuente
core  

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