Results 21 to 30 of about 1,642 (112)

Textos fonéticos de Cuba (1965-2006).

open access: yesNueva Revista de Filología Hispánica, 2021
La dialectología, la geografía lingüística y la sociolingüística han recurrido con frecuencia a la transcripción fonética de textos para ilustrar los modos de hablar analizados en las monografías dialectales, los atlas lingüísticos y los estudios ...
Félix Fernández de Castro
doaj   +1 more source

Evolutionary mobility and genetic dynamics of MORFFO genes: shuttling among ancient plant lineages

open access: yesNew Phytologist, Volume 250, Issue 2, Page 1248-1264, April 2026.
Summary Plastid genomes (plastomes) of land plants are characterized by their architectural and genic content stability. However, fern plastomes exhibit unexpected dynamism, characterized by the presence of mobile protein‐coding genes (CDS) – Mobile Open Reading Frames in Fern Organelles (MORFFOs). We investigate the evolutionary dynamics of MORFFOs in
Paulo H. Labiak   +3 more
wiley   +1 more source

Biotina y regulación transcripcional (génica) y epigenética en la especie humana

open access: yesRepertorio de Medicina y Cirugía, 2011
La biotina es una vitamina hidrosoluble del complejo B que se conocecomo una coenzima para carboxilasas en la especie humana. Es evidente que está ligada en forma covalente con distintos residuos de lisina en las histonas, afectando así la estructura ...
Ananías García   +1 more
doaj   +1 more source

Procesos de comunicación para la paz

open access: yesAnagramas Rumbos y Sentidos de la Comunicación, 2020
La reflexión que aquí se presenta emana de dos investigaciones realizadas con mujeres víctimas de la violencia política en Colombia, ubicadas ambas en el campo de la Comunicación Social.
Alejandra Toro Calonje
doaj   +1 more source

Itiner(r)antes y subjetives - Entrevista

open access: yesapropos [Perspektiven auf die Romania], 2021
Transcripción de la entrevista realizada a Cheikh ...
Minerva Peinador, Julián Eduardo Henao
doaj   +1 more source

The freedom to mentalize: The influence of socio‐demographic indicators of empowerment on parental reflective functioning

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 5, Page 489-505, September 2025.
Abstract Parental reflective functioning (PRF), a critical construct in the field of infant mental health, has been under investigated in non‐WEIRD countries, where the majority of the world's infants are born. Studies from WEIRD contexts have demonstrated a relationship between socio‐demographic and parental reflective functioning scores.
Nicola Dawson   +2 more
wiley   +1 more source

When Politicians Talk AI: Issue‐Frames in Parliamentary Debates Before and After ChatGPT

open access: yesPolicy &Internet, Volume 17, Issue 3, September 2025.
ABSTRACT Artificial intelligence (AI) is increasingly recognized as a crucial issue in political discourse, yet comparative research on how political perspectives on AI vary across countries, particularly following ChatGPT's public debut, remains limited.
Viktor Suter   +3 more
wiley   +1 more source

ARABIDOPSIS HOMOLOG OF TRITHORAX1 impacts lateral root development by epigenetic regulation of targets involved in root system architecture

open access: yesNew Phytologist, Volume 247, Issue 5, Page 2180-2195, September 2025.
Summary Developmental processes are regulated at multiple levels, including the epigenetic level. Among the epigenetic factors, histone H3 lysine 4 (H3K4) methyltransferases contribute to active transcription of target genes, and here, we explored how the H3K4 methyltransferase ARABIDOPSIS HOMOLOG OF TRITHORAX1 (ATX1) affects Arabidopsis thaliana ...
Selene Napsucialy‐Mendivil   +7 more
wiley   +1 more source

Polimorfismos reguladores y su participación en la patogenia de enfermedades complejas en la era posgenómica Polymorphisms in gene regulatory regions and their role in the physiopathology of complex disease in the post-genomic era

open access: yesSalud Pública de México, 2009
El estudio de la participación de la variación genética en la predisposición a las enfermedades complejas ha cobrado nuevas dimensiones en la era genómica.
Jesús Hernández-Romano   +2 more
doaj  

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