Results 51 to 60 of about 11,072 (234)

Summer diet of cattle grazing in lenga forests (Nothofagus pumilio) and flood meadows of Chubut, Argentina [PDF]

open access: yes, 2013
Se determinó la composición de la dieta de verano de bovinos pastoreando en sistemas formados por bosques de Nothofagus pumilio (lenga) y mallines, del noroeste del Chubut.
Arias, Nadia S.   +4 more
core  

The assessment of present, past and future climatic variability in the americas from tree-line environments [PDF]

open access: yes, 2001
In this note we introduce one of 14 Collaborative Research Networks (CRN) funded by the Inter-American Institute for Global Change Research. It was established in 1999 and involves 15 principal investigators from 13 institutions in Canada, USA, Mexico ...
Boninsegna, Jose Armando   +1 more
core   +1 more source

Principal sensory experiences of forest visitors in four countries, for evidence‐based nature therapy

open access: yesPeople and Nature, Volume 6, Issue 6, Page 2480-2493, December 2024.
Abstract To advance the theoretical and practical underpinnings for nature therapies, i.e. nature exposure as a means to improve mental health, we compared the most memorable sensory experiences reported by forest tourists in Australia, Chile, China and Japan. Sensory experiences are a fundamental driver of the psychological effects of nature exposure.
Ralf C. Buckley   +2 more
wiley   +1 more source

Memberships and CM Diagrams of the Open Cluster NGC 7243 [PDF]

open access: yes, 2002
The results of astrometric and photometric investigations of the open cluster NGC 7243 are presented. Proper motions of 2165 stars with root-mean-square error of 1.1 mas/yr were obtained by means of PDS scanning of astrometric plates covering the time ...
Barbier-Brossat   +29 more
core   +2 more sources

TRYPANOSOMA HUMBOLDTI EN SCHROEDERICHTHYS CHILENSIS (CHONDRICHTHYES, ELASMOBRANCHII, SCYLIORHINIDAE) COMO INDICADOR NO DESTRUCTIVO DE CONTAMINACION TRYPANOSOMA HUMBOLDTI IN SCHROEDERICHTHYS CHILENSIS (CHONDRICHTHYES, ELASMOBRANCHII, SCYLIORHINIDAE) AS NON DESTRUCTIVE INDICATOR OF CONTAMINATION

open access: yesGayana, 2005
La contaminación de las zonas costeras por la actividad humana es un problema que se ha incrementado en Chile, siendo caleta Lenga una de las zonas más contaminadas del país.
Víctor Silva   +3 more
doaj  

Involvement of the Bacillus SecYEG Pathway in Biosurfactant Production and Biofilm Formation

open access: yesInternational Journal of Microbiology, Volume 2024, Issue 1, 2024.
With Bacillus species, about 30% of extracellular proteins are translocated through the cytoplasmic membrane, coordinated by the Sec translocase. This system mainly consists of the cytoplasmic ATPase SecA and the membrane‐embedded SecYEG channel. The purpose of this work was to investigate the effects of the SecYEG export system on the production of ...
Frédéric Yannick Okouakoua   +6 more
wiley   +1 more source

Fine-scale genetic structure of Nothofagus pumilio (lenga) at contrasting elevations of the altitudinal gradient

open access: yesGenetica, 2013
Montane forests provide the natural framework to test for various ecological settings at distinct elevations as they may affect population demography, which in turn will affect the spatial genetic structure (SGS).
P. Mathiasen, A. Premoli
semanticscholar   +1 more source

FENOLES SOLUBLES TOTALES Y SU RELACION CON LA INHIBICION DE LA RIZOGENESIS EN ESTACAS DE NOTHOFAGUS PUMILIO (POEPP. ET ENDL.) KRASSER TOTAL PHENOL CONTENT AND ITS RELATIONS WITH RHIZOGENESIS IN CUTTINGS OF NOTHOFAGUS PUMILIO (POEPP. ET ENDL.) KRASSER

open access: yesGayana: Botanica, 2003
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.
Mirtha Latsague V., Janina Lara G.
doaj  

Occitan : de l'importance d'être une langue [PDF]

open access: yes, 2012
19International audienceOccitan: how important it is to be a language Linguists often consider it pointless to argue whether an idiom is language or not, and whether two idioms belong to the same language or not.
Sauzet, Patrick
core   +1 more source

Informe técnico 203. Grados estructurales de la madera aserrada de Lenga clasificada visualmente

open access: yes, 2015
El presente estudio permitió caracterizar la madera aserrada de Lenga destinada a usos estructurales, mediante una clasificación visual y ensayos físicos, mecánicos realizados por el Laboratorio de Madera Estructural del Instituto Forestal (LME-INFOR ...
Raúl Campos P.   +4 more
semanticscholar   +1 more source

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