Results 41 to 50 of about 190,242 (314)

Efecto del volumen radicular sobre el crecimiento de Acacia dealbata Link. en vivero y en terreno en el secano de la Región del Biobío, Chile

open access: yesRevista Árvore, 2014
Entre las especies arbóreas cultivadas en Chile, Acacia dealbata Link. se destaca por su rápido crecimiento y supervivencia en climas con marcado déficit hídrico y suelos altamente degradados.
Iván Quiroz   +5 more
doaj   +1 more source

Análisis de la viabilidad de una peletizadora de biomasa forestal en la Reserva de la Biosfera de la Sierra del Rincón (Madrid) [PDF]

open access: yes, 2014
En este trabajo se plantea como objetivo el análisis del aprovechamiento de biomasa forestal en la las Reservas de Biosfera (RB) de la Sierra del Rincón (Comunidad de Madrid), determinando la biomasa forestal disponible como materia prima para una planta
Manzano-Chicote, Ignacio   +2 more
core  

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

open access: yesMolecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta   +10 more
wiley   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Spatial predictions of tree density and tree height across Mexico forests using ensemble learning and forest inventory data

open access: yesEcology and Evolution, 2023
The National Forestry Commission of Mexico continuously monitors forest structure within the country's continental territory by the implementation of the National Forest and Soils Inventory (INFyS).
Aylin Barreras   +17 more
doaj   +1 more source

Política social, cualificaciones profesionales y sustentabilidad forestal [PDF]

open access: yes, 2005
El componente social es, junto con el ecológico y el económico, uno de los ejes vertebradores de la sustentabilidad forestal. Dentro de dicha vertiente el capital humano es el referente y recurso estratégico de mayor relevancia.
Comesaña Casal, Carmen   +1 more
core  

Melanosuchus, M. niger [PDF]

open access: yes, 1991
Number of Pages: 4Integrative BiologyGeological ...
Vasquez, Pedro G.
core   +1 more source

Forest dynamics [PDF]

open access: yesF1000Research, 2016
Forest dynamics encompass changes in stand structure, species composition, and species interactions with disturbance and environment over a range of spatial and temporal scales. For convenience, spatial scale is defined as individual tree, neighborhood, stand, and landscape.
openaire   +2 more sources

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

open access: yesMolecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

La percepció del risc d'incendi forestal a l'interfase urbana forestal. El cas del Maresme [PDF]

open access: yes, 2017
Des de la comarca del Maresme (Catalunya), s'estudia la percepció del risc d'incendi forestal a la zona d'interfase urbana forestal, desenvolupada a finals del segle XX. Aquest entorn ha comportat l'ocupació de l'espai de l'anterior massa forestal.
Porta Gelada, Arnau   +1 more
core  

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