Results 31 to 40 of about 1,515 (137)

Dose sensitivity of MAGIC-f polymer gel using different MRI sequences

open access: yesBrazilian Journal of Radiation Sciences, 2022
This study aims to evaluate the dose sensitivity of MAGIC-f  gel irradiated by high-energy photon beams, comparing quantification using different MRI sequences.
Nícollas Gonçalves Cavedini   +9 more
doaj   +1 more source

Restoring native forests from Pinus radiata plantations: natural regeneration of native tree species in response to different harvesting treatments in central Chile

open access: yesRestoration Ecology, Volume 33, Issue 1, January 2025.
The natural forests of south‐central Chile are known as world biodiversity hotspot. Due to increasing societal demands and certification commitments, a vast extension of these forests that was replaced by commercial exotic tree plantations is now to be restored.
Klaus N. Kremer, Jürgen Bauhus
wiley   +1 more source

Una sociedad con mucho para brindar [PDF]

open access: yes, 2018
Muchas veces desconocemos la importancia de aquello que no podemos observar a simple vista. Los invitamos a conocer a las micorrizas, una simbiosis fundamental para el desarrollo vegetal y con gran potencial en producción forestal.Fil: Fernández, Natalia
Fernández, Natalia Verónica   +2 more
core   +2 more sources

1119. Nothofagus alpina (Poepp. & Endl.) Oerst

open access: yesCurtis's Botanical Magazine, Volume 41, Issue 4, Page 475-484, December 2024.
Summary Nothofagus alpina (Poepp. & Endl.) Oerst., a native of Chile and Argentina, is illustrated and described. Its taxonomic and nomenclatural history is discussed along with its distribution, habitat and ecology. Notes on its cultivation and silviculture in Europe are also given.
Olivia Steed‐Mundin, Joanna Langhorne
wiley   +1 more source

1122. Nothofagus obliqua (Mirb.) Oerst

open access: yesCurtis's Botanical Magazine, Volume 41, Issue 4, Page 509-520, December 2024.
Summary Nothofagus obliqua, a native of Central & S. Chile to S. Argentina, is illustrated. Its history, habitat and conservation status are described. Notes on collecting its seed in Chile and its cultivation in Europe are given.
Jo Wenham, Christabel King
wiley   +1 more source

New record of Notofenusa surosa (Konow, 1905) (Hymenoptera: Tenthredinidae) from northern Argentine Patagonia [PDF]

open access: yes, 2013
El género Notofenusa fue descripto por primera vez en el año 1959 para Argentina y Chile. Posteriormente, en 1973 se confirma la presencia de N. surosa asociada a los bosques de Nothofagus.
Bruzzone, Octavio Augusto   +2 more
core  

Inducción de enraizamiento en estacas de Berberidopsis corallina con ácido indolbutírico [PDF]

open access: yes, 2012
Berheridopsis corallina is an endemic species from Chile, presenting conservation problems and being catalogued as "endangered" species. Its persistent diminution is associated to cutting and competition with Eucalyptus spp. and Pinus radiata.

core   +1 more source

The drivers of intra‐ and interregional labor mobility over the industry life cycle of the high‐tech sector

open access: yesJournal of Regional Science, Volume 64, Issue 5, Page 1736-1759, November 2024.
Abstract In this article, we analyze how industry‐ and region‐specific characteristics influence individual‐level decisions on mobility within and between regions during the life cycle of the industry. Using uniquely detailed panel‐type data from the Finnish high technology sector, our analysis demonstrates that the influence of different regional ...
Jaakko Simonen   +3 more
wiley   +1 more source

Agrobacterium rhizogenes vs auxinic induction for in vitro rhizogenesis of Prosopis chilensis and Nothofagus alpina [PDF]

open access: yes, 2003
The induction and improvement of in vitro rhizogenesis of microshoots of Prosopis chilensis (Mol.) Stuntz and Nothofagus alpina (Poep. et Endl. Oerst.) were compared using Agrobacterium rhizogenes (Ar) versus indole-3-butyric acid (IBA) in the culture ...
Caro, Luis Alberto   +4 more
core   +1 more source

Total phenol content and its relations with rhizogenesis in cuttings of Nothofagus pumilio (Poepp. et Endl.) Krasser [PDF]

open access: yes, 2012
Los compuestos fenólicos en concentraciones altas participan como inductores de la oxidación de auxinas, interfiriendo con la formación de raíces adventicias en estacas de tallo. Al no obtener enraizamiento en estacas de lenga (Nothofagus pumilio (Poepp.

core   +1 more source

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