Results 41 to 50 of about 2,780 (177)

El análisis multivariado: definición, criterios y clasificación

open access: yesPapers, 1991
El artículo, que se presenta como introducción al número monográfico ofrece un panorama del conjunto de los métodosy las técnicas multivariables. El esfuerzo no es sencillo dada la multiplicidad de los mismos y la diversidad de criterios de clasificación
Carlos Lozares Colina   +1 more
doaj   +1 more source

Bernardo Simón de Pineda and Pedro Roldán, a first-rate artistic duo for the Sacrarium of la Cartuja, in Seville [PDF]

open access: yes, 2011
El presente artículo saca a la luz el contrato firmado en 1672 entre Bernardo Simón de Pineda y Pedro Roldán y el prior del convento de Santa María de las Cuevas en Sevilla, para realizar el famoso sagrario que tradicionalmente se databa aproximadamente ...
Ruiz Barrera, María Teresa
core  

An Assessment of the Use of Partial Least Squares Structural Equation Modelling (PLS‐SEM) in Educational Leadership and Management Research

open access: yesEuropean Journal of Education, Volume 61, Issue 2, June 2026.
ABSTRACT Structural equation modelling (SEM) has become a widely used method across various disciplines including educational leadership and management (EDLM). Although researchers in many disciplines have conducted reviews regarding the use of PLS‐SEM, its application in EDLM has not yet been reviewed comprehensively.
Yuting Zhang   +4 more
wiley   +1 more source

El impacto de la crisis en las trayectorias laborales de las mujeres inmigrantes en España

open access: yesCuadernos de Relaciones Laborales, 2018
El artículo presenta un análisis sobre el impacto de la crisis económica en la trayectoria laboral de las mujeres inmigrantes según su lugar de procedencia.
Sara Moreno-Colom, Pedro López-Roldán
doaj   +1 more source

Goodbye connections, hello Bagehot: democratization, lender of last resort independence and bank failures in Spain in 1931

open access: yesThe Economic History Review, Volume 79, Issue 1, Page 89-132, February 2026.
Abstract Did democratization reduce the likelihood of politically connected bank bailouts in the past? What role did private central banks play as independent lenders of last resort? To answer these questions, this article provides new detailed archival evidence on the causes of bank failures in Spain in July 1931.
Enrique Jorge‐Sotelo
wiley   +1 more source

A new phylogeny of Anastrepha (Diptera: Tephritidae) based on nuclear loci obtained by phylogenomic methods

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom   +19 more
wiley   +1 more source

La construcció de tipologies: procés i tècniques d’anàlisi de dades

open access: yesPapers, 1996
Aquest article recull un mateix procés metodològic en el qual s’emmarquen diverses investigacions presentades en aquest volum de la revista, amb un mateix objectiu: la construcció de tipologies en diferents àmbits temàtics.
Màrius Domínguez i Amorós   +1 more
doaj   +1 more source

Factors associated with cesarean delivery in a Peruvian Hospital

open access: yesRevista de la Facultad de Medicina Humana, 2020
Introduction: Caesarean sections carry maternal and perinatal risks. Objective: To determine thefactors associated with cesarean delivery in patients treated in the gynecology obstetrics service atthe Hospital Militar Central, in the 2014-2018 period ...
Angel Eduardo Sinchitullo Castillo   +2 more
doaj   +1 more source

Factores socioeconómicos en el riesgo sexual y reproductivo. Estudiantes de enfermería. Universidad San Pedro 2016 [PDF]

open access: yes, 2017
La presente investigación tuvo como propósito determinar los factores socioeconómicos predisponentes en el Riesgo Sexual y Reproductivo en Estudiantes de Enfermería de la Universidad San Pedro, Chimbote 2016.
Trujillo Roldán, Liz Margot   +1 more
core  

APORTACIÓN A LA OBRA DEL ESCULTOR SEVILLANO JERÓNIMO ROLDÁN

open access: yes, 1994
We offer the biographical outline of Jerónimo Roldán (c.1701-c.1780), sevillian image-maker, who is famous Pedro Roldán's grandson. Also, a stylistic and iconographical research of his brief and know output is shored.
Roda Peña, José
core   +1 more source

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