Results 51 to 60 of about 306 (142)

TrypanocidalActivity of Natural Sesquiterpenoids Involves Mitochondrial Dysfunction, ROS Production and Autophagic Phenotype in Trypanosoma cruzi

open access: yesMolecules, 2018
Chagas disease is a neglected tropical disease that is caused by the protozoan Trypanosoma cruzi and represents a serious health problem, especially in Latin America.
Ana Cristina Souza Bombaça   +5 more
doaj   +1 more source

Anatomía y desarrollo de estambres y carpelos en Drimys granadensis (Winteraceae)

open access: yesRevista de Biología Tropical, 2014
La familia Winteraceae ha sido tradicionalmente considerada como de diversificación temprana entre las angiospermas por varios caracteres, entre ellos: flores con muchas partes distribuidas en espiral y ovario apocarpico formado por carpelos de tipo ...
Xavier Marquínez-Casas
doaj  

Antecedentes tecnológicos de Canelo (Drimys winteri Forst.)

open access: yesBosque, 1998
Some basic information about properties and use of Canelo wood in Chile, compiled from the existent information on the species, is given. Results of its use in the manufacturing of particleboards and chemical pulp as well as its behaviour on drying and wood preservation are presented.
openaire   +1 more source

Actividad fitotóxica de un extracto N-Hexano obtenido de la corteza de Drimys Winteri sobre cuatro especies de malezas Phytotoxic activity of N-Hexane extract obtained from Drimys Winteri bark on four weeds

open access: yesPlanta Daninha, 2011
El objetivo de esta investigación fue determinar el efecto fitotóxico de un extracto obtenido con n-hexano de la corteza de Drimys winteri sobre la germinación y el crecimiento de Convolvulus arvensis, Setaria pumila, Daucus carota y Cichorium intybus ...
N. Zapata, M. Vargas, P. Medina
doaj   +1 more source

Variación de compuestos químicos en hojas de poblaciones de Drimys spp. (Magnoliophyta: Winteraceae) en Chile Variation of chemical compounds in leaves of Drimys spp. (Magnoliophyta: Winteraceae) populations in Chile

open access: yesRevista Chilena de Historia Natural, 2004
El canelo (Drimys winteri) es un árbol nativo de Chile con propiedades medicinales y sagrado para el pueblo mapuche. Se ha descrito en esta especie la presencia de compuestos químicos con actividad biológica como aceites esenciales, terpenos y ...
DIEGO MUÑOZ-CONCHA   +2 more
doaj  

Intercolonial Cinnamon: Fashioning Connections from the Eighteenth to Mid‐Nineteenth Centuries

open access: yesHistory, Volume 110, Issue 389, Page 49-67, January 2025.
Abstract It is well known that the quest for spices fuelled navigational endeavours during early modern history, acting as a gateway to conquest. Historians from the field have often focused on the relations between the colonies and the colonised, but what role did this play in the forging of intercolonial connections? By delving into the allure of one
DANIEL COSTA
wiley   +1 more source

Estructura, ontogenia y vascularización de las flores e inflorescencias de Drimys granadensis (Winteraceae)

open access: yesRevista de Biología Tropical, 2014
Drimys granadensis es una especie de amplia distribución en los bosques montanos de Sur y Centro América. En esta investigación se estudiaron, mediante microscopía óptica y electrónica de barrido, la estructura, ontogenia, filotaxis y vascularización de ...
Xavier Marquínez
doaj  

Kraft pulping of Drimys winteri wood chips biotreated with Ganoderma australe

open access: yesJournal of Chemical Technology & Biotechnology, 2005
AbstractDrimys winteri, a native hardwood from Chile, presents some interesting characteristics that make it suitable for the pulp and paper industry. In this work, the potential of D winteri for the conventional kraft and biokraft pulp production was evaluated.
Franco, H   +5 more
openaire   +5 more sources

1128. Nothofagus antarctica (G.Forst.) Oerst

open access: yesCurtis's Botanical Magazine, Volume 41, Issue 4, Page 573-586, December 2024.
Summary Nothofagus antarctica, 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   +2 more
wiley   +1 more source

Biopesticide Activity from Drimanic Compounds to Control Tomato Pathogens

open access: yesMolecules, 2018
Tomato crops can be affected by several infectious diseases produced by bacteria, fungi, and oomycetes. Four phytopathogens are of special concern because of the major economic losses they generate worldwide in tomato production; Clavibacter ...
Iván Montenegro   +9 more
doaj   +1 more source

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