Results 51 to 60 of about 6,307 (196)

Estudio comparativo morfológico y micrográfico de las hojas de Digitalis lanata Ehrh. y Digitalis purpurea L.

open access: yesLilloa, 2022
El autor presenta estudios comparativos de las hojas de Digitalis purpurea L. y D. lanata Ehrh. porque ambas especies son de gran interés farmacológico. El material examinado fue cultivado por el autor en la ciudad de Córdoba.
José Carlomagno
doaj  

AN ALTERNATIVE TO CLASSICAL LATENT CLASS MODELS SELECTION METHODS FOR SPARSE BINARY DATA: AN ILLUSTRATION WITH SIMULATED DATA

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2017
Within the context of a latent class model with manifest binary variables, we propose an alternative method that solves the problem of estimating empirical distribution with sparse contingency tables and the chi-square approximation for goodness-of-fit ...
Carlomagno Araya Alpizar
doaj   +1 more source

Monograma de Carlomagno (S. VIII y IX)

open access: yes, 2017
Aunque los monogramas pueden encontrarse en civilizaciones precedentes, su uso reiterado a partir de la Edad Media como signo de validación y credibilidad muestra su poder institucional. Carlomagno, Emperador de Occidente durante finales del siglo VIII y principios del siglo IX, además de erigirse como referente de la estrategia bélica, es una figura ...
RAYA BRAVO, IRENE   +1 more
openaire   +2 more sources

Escritos inéditos: La época visigoda

open access: yesEstudios Eclesiásticos, 1981
Este estudio pertenece a los escritos inéditos del P. José Madoz y, en concreto, al dedicado a la época visigoda, que corresponde a los tres siglos comprendidos entre la caída del Imperio romano (476) y el advenimiento de Pepino el Breve (747) y ...
José Madoz
doaj  

Análisis estadístico del abstencionismo en las elecciones presidenciales de Costa Rica, 2014

open access: yesRevista de Ciencias Economicas, 2015
En este trabajo se analiza estadísticamente el abstencionismo electoral por distritos y provincias en las elecciones presidenciales de Costa Rica, 2014. El autor estudia la importancia de las variables socioeconómicas como el Índice de Desarrollo Social (
Carlomagno Araya Alpízar
doaj   +1 more source

Specificity and regulation of phosphotyrosine signaling through SH2 domains

open access: yesJournal of Structural Biology: X, 2020
Phosphotyrosine (pY) signaling is instrumental to numerous cellular processes. pY recognition occurs through specialized protein modules, among which the Src-homology 2 (SH2) domain is the most common.
Michelangelo Marasco, Teresa Carlomagno
doaj   +1 more source

BROAD‐NESS Uncovers Dual‐Stream Mechanisms Underlying Predictive Coding in Auditory Memory Networks

open access: yesAdvanced Science, Volume 12, Issue 44, November 27, 2025.
BROADband Network Estimation via Source Space (BROAD‐NESS) is a flexible analytical pipeline for identifying large‐scale brain networks from event‐related, source‐reconstructed MEG data, with a focus on auditory predictive and memory processes. BROAD‐NESS integrates a suite of complementary tools, including PCA‐based decomposition, phase space, and ...
Leonardo Bonetti   +8 more
wiley   +1 more source

The Impact of Early Childhood Caries on Asthma Trajectories During the First 15 Years of Life

open access: yes
Allergy, Volume 81, Issue 9, Page 3368-3371, September 2026.
Claireta Handoko   +7 more
wiley   +1 more source

Foster Care Entry and Later Academic Achievement Among Infants Involved With Child Protective Services

open access: yesChild Development, Volume 96, Issue 6, Page 2112-2132, November/December 2025.
ABSTRACT Timing of foster care placement, especially early in life, may have important implications for children's later academic functioning. Given racial disparities in placement decisions, examining associations between age at foster care entry and school outcomes by race is warranted.
Kierra Sattler   +2 more
wiley   +1 more source

Brescia, Museo di Santa Giulia. Il futuro dei Longobardi. L'Italia e la costruzione dell'Europa di Carlo Magno , 2000

open access: yesReti Medievali Rivista, 2000
Brescia, Museo di Santa Giulia. Il futuro dei Longobardi.
Claudio Azzara
doaj   +1 more source

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