Results 71 to 80 of about 543,231 (215)

F2 region maximum electron density height predictions for South American latitudes [PDF]

open access: yes, 2003
Values of the F2 region maximum electron density height (hmF2) calculated using ground ionosonde data at South American latitudes are used to check the validity of the International Reference Ionosphere (IRI) to predict this variable.
Ezquer, Rodolfo Gerardo   +4 more
core   +2 more sources

Street‐Level Bureaucrats Manufacturing Migrants: An Implementation Study of Policy Measures to Address Statelessness in the Dominican Republic

open access: yesSocial Policy &Administration, Volume 59, Issue 4, Page 666-678, July 2025.
ABSTRACT Migration policy implementation studies based on Western European or North American contexts may assume that those affected by a given policy are indeed migrants. In developing country contexts, where undocumented nationals can be indistinguishable from the foreign‐born, implementation enables street‐level bureaucrats to manufacture migrants ...
Allison J. Petrozziello
wiley   +1 more source

Spartan Daily September 18, 2018 [PDF]

open access: yes, 2018
Volume 151, Issue 12https://scholarworks.sjsu.edu/spartan_daily_2018/1054/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +4 more sources

The Phytochemical Profile and Antioxidant and Gastroprotective Effects of Three Varieties of Chenopodium quinoa Willd. Sprouts Cultivated in Peru

open access: yesScientia Pharmaceutica
Chenopodium quinoa sprouts possess a superior nutritional profile relative to conventional quinoa seeds, which is mainly attributable to their germination process. Sprouting quinoa is able to preserve its substantial nutritional value while enhancing its
Edwin Carlos Enciso-Roca   +7 more
doaj   +1 more source

Nivel de independencia en las actividades de la vida diaria en los deportistas de baloncesto sobre silla de ruedas con lesión medular en la asociación de deportes sobre silla de ruedas del Estado de México AC 2012 [PDF]

open access: yes, 2014
En México las personas con alguna discapacidad hacen, entrenan, compiten a nivel nacional e internacional en los diferentes deportes adaptados para ellos.
Jiménez Espinosa, Luis Ricardo   +1 more
core  

Aquaculture in Peru: Situation, Challenges and Prospects

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Aquaculture in Peru is a sector with significant growth and development in recent years. However, it faces multiple challenges to ensure its sustainability. This study aims to characterize the Peruvian aquaculture system by analysing the public, private and educational stakeholders involved, as well as the productive, commercial and ...
Euler Dolores‐Salinas   +1 more
wiley   +1 more source

La colección Bicentenario

open access: yesRevista Colombiana de Educación, 2010
Colección Bicentenario (2010), Educación en la Independencia. Bogotá: Ministerio de Educación Nacional.
Jhon Henry Orozco Tabares
doaj   +1 more source

La enseñanza de las independencias americanas en España: naciones y nacionalismos

open access: yes, 2020
A lo largo del presente artículo se analizan los recursos educativos a disposición del docente español de Enseñanza Secundaria para el estudio de las independencias americanas. Desde otra casuística, se aborda el papel de la educación y de la enseñanza de de la historia como agente de difusión de las mitologías nacionalistas, proponiendo el uso de ...
Velasco Martínez, Luis   +1 more
openaire   +2 more sources

¿Sobre qué nos enseñan los errores de nuestros alumnos?. 25 años después… [PDF]

open access: yes, 2008
Quienes presentamos el trabajo integramos un proyecto de investigación “Dificultades en el aprendizaje de la matemática básica en carreras de ingeniería” (Faculta de Ciencias Exactas, Ingeniería y Agrimensura, Universidad Nacional de Rosario) que tiene ...
Caserio, Mónica   +2 more
core  

PhyBaSE: A Bayesian structural equation model approach to causal inference in phylogenetic comparative analyses

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 6, Page 1136-1148, June 2025.
Abstract One of the main limitations of phylogenetic comparative analyses is that associations between traits can only be interpreted as correlations. Here, we present a novel Bayesian structural equation model (PhyBaSE) which allows us to disentangle direct from indirect relationships among variables to propose potential causal hypotheses while ...
Achaz von Hardenberg   +1 more
wiley   +1 more source

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