Results 111 to 120 of about 10,142 (251)
Background Fire has historically shaped the dynamics of Araucaria araucana-Nothofagus pumilio forests in the Andean region of South America. Nevertheless, human disturbances and stronger drought events have resulted in increased occurrence and severity ...
Paola Arroyo-Vargas +3 more
doaj +1 more source
Abstract BACKGROUND This study used four different apricot (Prunus armeniaca) kernels cultivated in Malatya during two consecutive years. The varieties were Hacihaliloglu, Hasanbey, Kabaasi, and Zerdali. The physicochemical properties of the kernels were determined, and the bioactive content of the kernels was evaluated using kernel hydrolysates ...
Çağlar Mert Aydın +2 more
wiley +1 more source
The Unity as a Component of Independence: Antecedents of Latin American Integration in Santiago de Chile (1810-1813) [PDF]
En el presente artículo analizamos los primeros escritos independentistas difundidos en Santiago de Chile entre 1810 y 1813 desde la perspectiva de su aporte a la creación de las bases ideológicas que facilitarán la participación del país en posteriores ...
Reza, Germán A. de la
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Diagram detailing the individual steps and their sequence in a morphology‐centered approach to the reconstruction of the evolutionary history of functional‐morphological entities. Abstract There is general consensus among evolutionary biologists that natural selection drives phenotypic modifications within populations over generational time.
Dominique G. Homberger
wiley +1 more source
A contribution to the Campylopus flora of Chile [PDF]
A key to the species of Campylopus known from Chile is given, completed by records of Campylopodioideae of the author in southern Chile. Campylopus acuminatus Mitt. var. kirkii (Mitt.) J.-P.
Frahm, Jan-Peter
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Comparación de fórmulas chilenas e internacionales para valorar el arbolado urbano [PDF]
Ponce-Donoso, M (reprint author), Univ Talca, Fac Ciencias Forestales, Casilla 747, Talca, Chile.The appraisal of urban trees is a practice adopted in diverse cities of world.
Daniluk-Mosquera, G. +2 more
core +1 more source
Síntesis de nuevos dímeros de diterpenos utilizando diferentes espaciadores a partir de un precursor obtenido de la resina de Araucaria araucana [PDF]
44 p.La investigación que se expone en este trabajo tuvo como objetivo la síntesis de nuevos compuestos que sirvan para determinar relaciones estructura-actividad en diterpenos de la serie del labdano.
Bastías Rodríguez, Matias +1 more
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Se uso distintas técnicas - incluyendo las pruebas de Schmidt de virutas; de Wolcott modificada; de preferencia; Standard de arena, Cajas Skaife; y de inanición - para evaluar la resistencia termítica a Porotermes quadricollis (Rambur) de distintas ...
Jorge N Artigas, Leonor Villán
doaj
Aboveground nutrient cycling in temperate forest ecosystems of southern Chile [PDF]
Forest ecosystems have important ecological, economic, and social values, but are subject to varying ecosystem pressures, including enhanced atmospheric nitrogen deposition.
Almonacid, Leonardo +4 more
core +1 more source
Factores que inciden en la germinación de Araucaria araucana (Araucariaceae) del bosque xérico
Araucaria araucana es una conífera dioica endémica de la Patagonia de Argentina y Chile. Los árboles femeninos producen semillas grandes que son dispersadas desde febrero a mayo.
María Andrea Duplancic +4 more
doaj

