Results 31 to 40 of about 1,472,674 (296)

Análisis bibliométrico de la revista ‘Farmacéuticos Comunitarios’ (2009-2020) (II): indicadores de consumo

open access: yesFarmacéuticos Comunitarios, 2022
Objetivo:  analizar el consumo de información reflejado en las referencias bibliográficas (RB) incorporadas en los artículos publicados en la revista Farmacéuticos Comunitarios (RFC).
N. Floro Andrés-Rodríguez   +2 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Dispersión y suburbanización. Nuevos paisajes étnicos [PDF]

open access: yes, 2011
Las divergencias respecto al sencillo esquema de los enclaves étnicos o centralidades étnicas son numerosas en la actualidad, incluso en la Little Havana de Miami. Tres procesos tienden a diluir ese esquema: a) la descentralización hacia los suburbios
Serra del Pozo, Pau
core  

Fine-scale population structure and asymmetrical dispersal in an obligate salt-marsh passerine, the Saltmarsh Sparrow (Ammodramus Caudacutus) [PDF]

open access: yes, 2012
Understanding the spatial scale of gene flow can yield valuable insight into the ecology of an organism and guide conservation strategies. Fine-scale genetic structure is uncommon in migratory passerines because of their high vagility and presumed high ...
Babbitt, Kimberly J.   +3 more
core   +2 more sources

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

open access: yesMolecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan   +9 more
wiley   +1 more source

Cambio ambiental y desplazamiento de la ictiofauna en el oeste de la Pampasia (Argentina central)

open access: yesBiología Acuática, 2019
Within the Pampas ecoregion during the XX century, heavy climate changes resulting in fish fauna displacements westward of meridian 61. These movements implied three elements: climate change, topographic changes, and animal transport.
Sergio Enrique Gómez   +1 more
doaj  

DENSIDAD FONONICA Y POTENCIAL DE DEFORMACION

open access: yesRevista de Investigación de Física, 2006
En las últimas décadas se ha desarrollado métodos computacionales para la simulación de modelos de sistemas líquidos y amorfos utilizando potenciales de pares para la formulación de la energía total de una determinada sustancia con métodos del espacio ...
Luis Salazar de Paz
doaj   +1 more source

Medidas de dispersión como medidas del riesgo de inmunización [PDF]

open access: yes, 1995
En el presente trabajo se discute cómo en principio cualquier medida de dispersión puede ser una medida del riesgo de inmunización. Es el conjunto de shocks y dentro de ellos los peores shocks los que determinan la forma de las medidas de dispersión ...
Balbás, Alejandro, Ibáñez, Alfredo
core   +1 more source

Two Different Approaches of Feature Extraction for Classifying the EEG Signals [PDF]

open access: yes, 2011
The electroencephalograph (EEG) signal is one of the most widely used signals in the biomedicine field due to its rich information about human tasks.
Caraça-Valente Hernández, Juan Pedro   +3 more
core   +4 more sources

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