Results 31 to 40 of about 59,106 (181)

Daucus carota DcPSY2 and DcLCYB1 as Tools for Carotenoid Metabolic Engineering to Improve the Nutritional Value of Fruits

open access: yesFrontiers in Plant Science, 2021
Carotenoids are pigments with important nutritional value in the human diet. As antioxidant molecules, they act as scavengers of free radicals enhancing immunity and preventing cancer and cardiovascular diseases.
Daniela Arias   +5 more
doaj   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the nutritional status of the immigrant population residing in Spain

open access: yesFood Risk Assess Europe, Volume 3, Issue 3, July 2025.
Abstract The migratory phenomenon has had a significant demographic impact in Spain in recent years. Currently, 6.8 million foreign nationals have established their habitual residence in our country, representing 14 % of the total resident population. Within the acculturation process of the immigrant population ‐ through which they adopt the lifestyle ...
Irene Bretón Lesmes   +6 more
wiley   +1 more source

¿A qué contenidos relacionados con la fotosíntesis dan más importancia los textos escolares de Secundaria? [PDF]

open access: yes, 2003
En este trabajo se analizan los contenidos conceptuales relacionados con la nutrición vegetal que se incluyen en el discurso y en las actividades de los textos de Ciencias de la Naturaleza de Educación Secundaria de mayor difusión en Galicia, valorando ...
García Barros, Susana   +2 more
core   +1 more source

History and Legacy of Andean Research in Nuñoa, Peru

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 6, June 2025.
ABSTRACT The high‐altitude town and associated political district of Nuñoa, Peru, has served as an anthropological field research site for more than 60 years. The earliest studies were initiated by Paul T. Baker and his students from Penn State University in 1962.
Michael A. Little   +2 more
wiley   +1 more source

The food of the larvae of the northern anchovy Engraulis mordax [PDF]

open access: yes, 1959
ENGLISH: Hitherto the only investigation dealing with the food and feeding of the larvae of the northern anchovy, Engraulis mordax Girard, was that of Arthur (1956).
Berner, Jr., Leo
core  

Harnessing Jasminum Bioactive Compounds: Updated Insights for Therapeutic and Food Preservation Innovations

open access: yesFood Frontiers, Volume 6, Issue 3, Page 1093-1128, May 2025.
Jasminum bioactives improve food preservation by providing antimicrobial and antioxidant effects, especially when incorporated into active packaging, edible films, and nanoformulations that enhance stability and controlled release. They also offer many pharmacological benefits, including anti‐inflammatory, neuroprotective, and wound‐healing properties.
Antonio Rescigno   +17 more
wiley   +1 more source

La tercera revolucion verde [PDF]

open access: yes, 1999
Es preciso resumir algunos conceptos sobre sastrería genética - e ilustrar el poder de esta tecnología como llave para el avance del conocimiento botánico - antes de pasar revista a sus aplicaciones agronómicas más sobresalientes.
García Olmedo, Francisco
core  

La nutrición vegetal desde el pensamiento docente

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2012
En este trabajo se analizan los contenidos relacionados con la nutrición vegetal que considera importantes, un grupo de profesores de secundaria. También se intenta conocer la existencia de tendencias en el profesorado, en función de los contenidos ...
Concepción González Rodríguez   +2 more
doaj  

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the risk assessment of botulism resulting from the consumption of vacuum‐packed or modified atmosphere‐packed foods

open access: yesFood Risk Assess Europe, Volume 3, Issue 1, January 2025.
Abstract Foodborne botulism is caused by the ingestion of a neurotoxin (BoNT) primarily produced by Clostridium botulinum. This bacterium is classified into six phenotypic Groups, with Groups I and II being associated with human disease. BoNT are divided into seven main types with different antigenic potentials, of which types A, B, E, and F are ...
María Dolores Rodrigo Aliaga   +4 more
wiley   +1 more source

El modelo de nutrición vegetal a través de la historia y su importancia para la enseñanza

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2014
En este trabajo se realiza una revisión histórica, de aquellos estudios/experiencias relacionados con los procesos de fotosíntesis y respiración que contribuyeron a la desestimación de la “teoría del humus” como modelo de nutrición vegetal.
Concepción González Rodríguez   +2 more
doaj  

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