Results 1 to 10 of about 109,786 (212)

The Essential Oil from Cupules of Aiouea montana (Sw.) R. Rohde: Chemical and Enantioselective Analyses of an Important Source of (–)-α-Copaene [PDF]

open access: yesPlants
The present study described, for the first time, the chemical and enantiomeric composition of an essential oil, distilled from the cupules of Aiouea montana (Sw.) R. Rohde.
Crisol F. Cueva   +3 more
doaj   +2 more sources

Biological Activity and Chemical Composition of Essential Oil from Leaves and Fruits of Zanthoxylum mantaro (J.F.Macbr.) J.F.Macbr [PDF]

open access: yesAntibiotics
Objective: In this study, the chemical composition and biological activities of the essential oils extracted from the leaves and fruits of Zanthoxylum mantaro were analyzed.
Vladimir Morocho   +5 more
doaj   +2 more sources

Gynoxys reinaldii Cuatrec. and Gynoxys pulchella (Kunth) Cass.: Chemical and Enantioselective Analyses of Two Unprecedented Essential Oils from Ecuador [PDF]

open access: yesPlants
This study presents the first chemical and enantioselective analyses of essential oils (EOs) derived from the leaves of two endemic species, Gynoxys reinaldii Cuatrec. and Gynoxys pulchella (Kunth) Cass., from Loja, Ecuador.
Yessenia E. Maldonado   +5 more
doaj   +2 more sources

A Bioeconomically Valuable Essential Oil from Baccharis sinuata Kunth in Southern Ecuador: Chemical Composition and Enantiomeric Profile [PDF]

open access: yesPlants
The present research describes the chemical composition and the enantiomeric profile of a spicy green aroma essential oil, distilled from the dry leaves of Baccharis sinuata Kunth (Asteraceae). The distillation yield was as high as 3.0% by weight.
Gianluca Gilardoni   +3 more
doaj   +2 more sources

Chemical Profiling of Drimys granadensis (Winteraceae) Essential Oil, and Their Antimicrobial, Antioxidant, and Anticholinesterase Properties [PDF]

open access: yesPlants
A complete and comprehensive chemical and biological study of Drimys granadensis, a native Ecuadorian aromatic plant, was conducted. By conventional steam distillation from dried leaves, a yellowish, translucent essential oil (EO) with a density of 0.95 ...
Luis Cartuche   +4 more
doaj   +2 more sources

Nieświadomy komizm w języku tłumaczeń Biblii. Na marginesie czeskiego „nowego stylu biblijnego”

open access: yesStylistyka, 2020
In Czech, modern biblical translation begins in the early 20th century. (The attribute “modern” indicates here the distance to the older tradition of Czech biblical translation from the Middle Ages to the 19th century).
Josef Bartoň
doaj   +1 more source

Jiří Levý en el contexto de la investigación de la época y en la actualidad

open access: yesMutatis Mutandis, 2016
El trabajo de Jiří Levý se desarrolló en una época singular para la evolución de las humanidades en la República Checa, que incluye tanto la etapa de la represión estalinista como la relativa libertad de pensamiento durante los “dorados” años sesenta ...
Jana Králová, Tomáš Svoboda
doaj   +1 more source

Greedy algorithms for high-dimensional eigenvalue problems [PDF]

open access: yes, 2013
In this article, we present two new greedy algorithms for the computation of the lowest eigenvalue (and an associated eigenvector) of a high-dimensional eigenvalue problem, and prove some convergence results for these algorithms and their orthogonalized ...
Cancès, Eric   +2 more
core   +4 more sources

Producción de acido láctico por Lactobacillus plantarum L10 en cultivos batch y continuo

open access: yesRevista Peruana de Biología, 2013
Se ha ensayado a escala de laboratorio la cepa Lactobacillus plantarum L10, para la producción de ácido láctico en cultivos batch y continuo; además se ha optimizado la composición del medio y las condiciones de cultivo para este propósito.
Waldir Estela   +4 more
doaj   +1 more source

La lengua perfecta del «Persiles»

open access: yesHipogrifo: Revista de Literatura y Cultura del Siglo de Oro, 2019
El Persiles es una obra en la que recibe un tratamiento especial la cuestión idiomática y la aventura de comprender al otro a lo largo de un viaje por diversos países y lenguas realizado por personajes de varias nacionalidades.
Juan A. Sánchez
doaj   +1 more source

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