Results 31 to 40 of about 5,106 (108)

QUALITY CHARACTERISTIS OF FRUITS AND OILS OF PALMS NATIVE TO THE BRAZILIAN AMAZON

open access: yes, 2017
As palmeiras nativas sao recursos vegetais de grande importância na regiao Amazonica, mas apesar da diversidade e utilidade sao pouco estudadas, sendo necessario avaliar a qualidade e a composicao de especies ainda pouco exploradas.
Mary De Fátima Guedes Dos Santos   +4 more
semanticscholar   +1 more source

Effect of harvesting time on seed physiological quality, chemical composition and storability of soybeans Relações entre momento de colheita, composição química e potencial de armazenamento de sementes de soja

open access: yesScientia Agricola, 1994
Soybeans IAC-8 were harvested in the growth stages R7 and R8 commercial harvesting time and at two other subsequent times to compare their physiological and technological characteristics.
J. Marcos-Filho   +4 more
doaj   +1 more source

Estabilidad oxidativa de los aceites de sacha inchi (Plukenetia huayllabambana y Plukenetia volubilis) y su importancia en la industria alimentaria

open access: yesIngeniería Industrial, 2020
El objetivo de este trabajo es determinar la estabilidad oxidativa de los aceites de sacha inchi (Plukenetia huayllabambana y Plukenetia volubilis) sin microencapsular y microencapsulados con diferentes materiales de pared, empleando el método de ...
Nancy Chasquibol   +3 more
doaj   +1 more source

Computational and Experimental Insights into a Ferric Cumylperoxido Species Stabilized in a Bispidine Scaffold

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 651, Issue 18, December 10, 2025.
An iron(III)‐cumylperoxido intermediate has been generated that performs electrophilic and nucleophilic reactivity under ambient conditions. Iron‐containing alkylperoxido species are mostly unstable, although these are important reactive intermediates found in metalloenzymes.
Gunasekaran Velmurugan   +4 more
wiley   +1 more source

Extracción termomecánica y caracterización fisicoquímica del aceite de aguacate (Persea americana Mill. cv. Hass)

open access: yesInformador Técnico, 2017
Se realizó la extracción del aceite de la pulpa de frutos de aguacate (Persea americana Mill. cv. Hass) en madurez organoléptica correspondiente al día doce después de cosechado, por ser el día que presentó mayor concentración lipídica equivalente al 20%
Diana Paola Yepes Betancur   +2 more
doaj   +1 more source

Mechanistic Insights and Catalytic Efficiency of a 2,2′‐Bipyridine–Coordinated Peroxidovanadium Complex as a Haloperoxidase Biomimetic

open access: yesChemPlusChem, Volume 90, Issue 11, November 10, 2025.
A peroxidovanadium(V) complex mimics vanadium haloperoxidases for eco‐friendly halogenation of organic substrates. Density functional theory studies reveal two major reaction pathways for iodide/bromide oxidation. The catalyst offers high‐yield bromination/iodination of 8‐hydroxyquinoline (73/86%) under mild conditions (30 °C, pH 5.8), and it also ...
Lucas G. Fachini   +6 more
wiley   +1 more source

Propriedades sensoriais e químicas de grãos de amendoim (Arachis hypogaea L) torrados em micro-ondas ou forno

open access: yesSemina: Ciências Agrárias, 2017
Os grãos de amendoim são excelente fonte de proteínas e lipídios. Antes de serem consumidos, os grãos de amendoim são submetidos a um processo de torrefação para adquirir características sensoriais desejáveis, além de eliminar os microrganismos presentes,
Valmor Ziegler   +5 more
doaj   +1 more source

ARABIDOPSIS HOMOLOG OF TRITHORAX1 impacts lateral root development by epigenetic regulation of targets involved in root system architecture

open access: yesNew Phytologist, Volume 247, Issue 5, Page 2180-2195, September 2025.
Summary Developmental processes are regulated at multiple levels, including the epigenetic level. Among the epigenetic factors, histone H3 lysine 4 (H3K4) methyltransferases contribute to active transcription of target genes, and here, we explored how the H3K4 methyltransferase ARABIDOPSIS HOMOLOG OF TRITHORAX1 (ATX1) affects Arabidopsis thaliana ...
Selene Napsucialy‐Mendivil   +7 more
wiley   +1 more source

Photocatalytic‐Mediated C−H Activation of Toluene Using Copper(I)‐Complexes with Macrocyclic Ligands

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 12, April 17, 2025.
The selective oxidation of toluene to benzaldehyde was successfully carried out via a photocatalytically mediated reaction using copper complexes with macrocyclic ligands and molecular dioxygen. The process demonstrated a high turnover number for the conversion of toluene to benzaldehyde, with no detectable side products.
Christian Noß   +2 more
wiley   +1 more source

Enriquecimiento de aceite de oliva con carotenoides del pimiento rojo (Capsicum anuum L.) por maceración enzimática

open access: yesCienciaUAT
Los carotenoides pueden incorporarse en los aceites vegetales comestibles mediante maceración, esto permite mejorar la estabilidad de los carotenoides y el enriquecimiento del aceite, aunque la eficiencia de extracción es baja.
Erik Alberto Báez-Hernández   +3 more
semanticscholar   +1 more source

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