Results 21 to 30 of about 655,484 (183)

Explotando los conocimientos geométricos de los alumnos de enseñanza media superior [PDF]

open access: yes, 2013
La enseñanza de la Geometría es una ramificación de las Matemáticas que tiene una importancia fundamental en el razonamiento de los chicos y chicas de cualquiera nivel de la Educación Básica.
de Moraes, Maurício   +1 more
core  

Spanish Elites From the Late 19th Century to the Present

open access: yesSociology Lens, Volume 38, Issue 3, Page 154-167, September 2025.
ABSTRACT The formation of the elites in Spain has been strongly influenced by the prolonged and late process of modernization of the country. The objective of the article is to analyze the peculiarities of the evolution of the elite system in Spain, resulting from a late modernization process marked by political, economic, and cultural conflicts. Thus,
Antonio Martín‐Cabello   +2 more
wiley   +1 more source

Linear Kierst-Szpilrajn theorems [PDF]

open access: yes, 2005
We prove in this paper the following result which extends in a somewhat ‘linear’ sense a theorem by Kierst and Szpilrajn and which holds on many ‘natural’ spaces of holomorphic functions in the open unit disk D: There exist a dense linear manifold and a
Bernal González, Luis
core  

Racialized and moral‐religious politics of migrant acompañamiento: Informal hosting as local care entrepreneurship along migration routes

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 1, March 2025.
Abstract This article contributes to understanding contemporary processes of racialization in the Central American migration landscape by looking at the residential reception of increasingly diverse groups of people on the move. Based on research in southern Honduras, it argues that we need to disentangle the racialized and religious politics involved ...
Nanneke Winters
wiley   +1 more source

Comprehensive Targeted and Quantitative Profiling of the Human Milk Metabolome: Impact of Delivery Mode, Breastfeeding Practices, and Maternal Diet

open access: yesMolecular Nutrition &Food Research, Volume 68, Issue 24, December 2024.
Human milk (HM) is a complex fluid rich in nutrients and bioactive compounds. This study analysed the HM metabolite profile of 123 healthy women and detected 432 different metabolites. These metabolites were clustered into three distinct groups, mainly driven by differences in triglyceride concentrations. C‐section, breastfeeding practices and maternal
Joaquim Calvo‐Lerma   +7 more
wiley   +1 more source

Universality on higher order Hardy spaces [PDF]

open access: yes, 2005
We prove a Seidel-Walsh-type theorem about universality of a sequence of derivation-composition operators generated by automorphisms of the unit disk in the setting of the higher order Hardy spaces.
Bernal González, Luis   +2 more
core  

Multi‐label logo recognition and retrieval based on weighted fusion of neural features

open access: yesExpert Systems, Volume 41, Issue 10, October 2024.
Abstract Classifying logo images is a challenging task as they contain elements such as text or shapes that can represent anything from known objects to abstract shapes. While the current state of the art for logo classification addresses the problem as a multi‐class task focusing on a single characteristic, logos can have several simultaneous labels ...
Marisa Bernabeu   +2 more
wiley   +1 more source

Impacto de las nuevas tecnologías de la información y la comucanicación para la enseñanza de la matemática en la educación superior [PDF]

open access: yes, 2006
Se plantea cuáles son las implicaciones de la sociedad de la información y el conocimiento en el ámbito educativo y cómo en particular las tecnologías digitales están transformando el modelo de universidad tradicional, en las instituciones de enseñanza ...
Vilchez, Enrique
core  

Educational disparities in brain health and dementia across Latin America and the United States

open access: yesAlzheimer's &Dementia, Volume 20, Issue 9, Page 5912-5925, September 2024.
Abstract BACKGROUND Education influences brain health and dementia. However, its impact across regions, specifically Latin America (LA) and the United States (US), is unknown. METHODS A total of 1412 participants comprising controls, patients with Alzheimer's disease (AD), and frontotemporal lobar degeneration (FTLD) from LA and the US were included ...
Raul Gonzalez‐Gomez   +39 more
wiley   +1 more source

Exponential type of hypercyclic entire functions [PDF]

open access: yes, 2002
In this paper the exponential type of hypercyclic entire functions with respect to a sequence (Φn(D)) of differential operators is considered, where every Φn is an entire function of exponential type.
Bernal González, Luis   +1 more
core  

Home - About - Disclaimer - Privacy