Results 81 to 90 of about 1,060,541 (267)

El valor de la fotografía

open access: yesOficios Terrestres, 2014
Este ensayo aborda el valor y los significados que se le han conferido, en la sociedad occidental, a la fotografía. Para ello, examina el contrato de lectura que se establece mediante la estructuración de la percepción y de la lectura realista del objeto-
Mydalis Mayline Lugo Marrero
doaj  

Dynamic Landscapes of Long Noncoding RNAs During Early Root Development and Differentiation in Glycine max and Glycine soja

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Soybean (Glycine max) is an important crop for its nutritional value. Its wild relative, Glycine soja, provides a valuable genetic resource for improving soybean productivity. Root development and differentiation are essential for soybean plants to take up water and nutrients, store energy and anchor themselves.
Qiaoxia Liang   +4 more
wiley   +1 more source

The collection of Pedro De Angelis and the circulation of cartography in the Rio de la Plata (1827-1853)

open access: yesEstudios de Teoría Literaria, 2014
This work aims to revise the way we use and conceptualize manuscripts cartographic documents used in scholar research, especially because we rarely are able to distinguish they are originals or copis.
Teresa Zweifel
doaj  

Introducción : imitación y colonialismo en el mundo antiguo

open access: yesEspacio, Tiempo y Forma. Serie II, Historia Antigua, 2010
Texto de introducción a las actas de la sesión titulada «Imitación y colonialismo en el mundo antiguo», celebrada en la Universidad Complutense de Madrid durante el VII Encuentro de Jóvenes Investigadores de Historia Antigua.
Alicia Jiménez
doaj   +1 more source

TARE1, a Mutated Copia-Like LTR Retrotransposon Followed by Recent Massive Amplification in Tomato

open access: yesPLoS ONE, 2013
Long terminal repeat retrotransposons (LTR-RTs) are the major DNA components in flowering plants. Most LTR-RTs contain dinucleotides ‘TG’ and ‘CA’ at the ends of the two LTRs.
Hao Yin   +6 more
semanticscholar   +1 more source

Chromosome‐Level Genome and Organ‐Specific Transcriptome of Alnus glutinosa Uncover Lineage‐Specific Innovations in Root Nodule Symbiosis

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Alnus glutinosa is one of only three lineages within the order Fagales capable of establishing root nodule symbiosis (RNS). Although a fragmented genome assembly of A. glutinosa was previously available, its limited quality, combined with the lack of comprehensive transcriptomic resources, has constrained in‐depth comparative and functional ...
Zijian Liu   +11 more
wiley   +1 more source

LTR-Retrotransposons in R. exoculata and Other Crustaceans: The Outstanding Success of GalEa-Like Copia Elements

open access: yesPLoS ONE, 2013
Transposable elements are major constituents of eukaryote genomes and have a great impact on genome structure and stability. They can contribute to the genetic diversity and evolution of organisms. Knowledge of their distribution among several genomes is
Mathieu Piednoël   +5 more
semanticscholar   +1 more source

A machine learning based framework to identify and classify long terminal repeat retrotransposons [PDF]

open access: yes, 2018
Transposable elements (TEs) are repetitive nucleotide sequences that make up a large portion of eukaryotic genomes. They can move and duplicate within a genome, increasing genome size and contributing to genetic diversity within and across species ...
Blockeel, Hendrik   +7 more
core   +5 more sources

Small RNAs regulation and genomic harmony: insights into allopolyploid evolution in marsh orchids (Dactylorhiza)

open access: yesNew Phytologist, Volume 250, Issue 1, Page 648-660, April 2026.
Summary Hybridization and polyploidy are major drivers of plant diversification, often accompanied by shifts in gene expression and genome composition. Small RNAs (smRNAs) are thought to influence such genomic changes, particularly through their interactions with transposable elements (TEs).
Mimmi C. Eriksson   +6 more
wiley   +1 more source

Transposable elements: Functional aspects and applications as drivers of crop innovation

open access: yesCrop Science, Volume 66, Issue 2, March/April 2026.
Abstract Transposable elements (TEs), which were once relegated to the status of genomic parasites, are today accepted as important agents of plant genome evolution and adaptation. This review integrates evidence pointing to their dual function as drivers of genetic diversity and instability, with a focus on their contribution to phenotypic innovation,
Flávia Layse Belém Medeiros   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy