Results 71 to 80 of about 74,350 (212)

Essential Oil Profiles of Lippia turbinata (Verbenaceae) from Argentina: Insights from a Systematic Review and Meta‐Analysis

open access: yesChemistryOpen, Volume 14, Issue 11, November 2025.
This study systematically reviews essential oil (EO) profiles of Lippia turbinata (Verbenaceae) populations from Argentina. A meta‐analysis reveals significant chemical variability and distinct chemotypes, primarily defined by limonene, carvone, β‐caryophyllene, and caryophyllene oxide.
Fernando Livio Corzo   +4 more
wiley   +1 more source

Designing, Developing and Examining the Effectiveness of a Machine Learning–Based Mobile Recommendation System for Parents' Digital Parenting Skills

open access: yesChild &Family Social Work, Volume 30, Issue 4, Page 794-859, November 2025.
ABSTRACT It is of paramount importance that children are equipped with the requisite digital parenting skills to protect them from the risks and threats that they may encounter in the digital environment while also enabling them to seize the opportunities that the digital realm presents.
Yıldız Özaydin Aydoğdu   +5 more
wiley   +1 more source

Fashion in Bolivia’s cultural economy [PDF]

open access: yes, 2018
This article explores the development of Chola Paceña fashions in La Paz, Bolivia. It traces the social and political lineage of the distinctive pollera dress, and its role in traditions that continue to underpin Aymaran social networks and economies ...
Maclean, Kate
core   +3 more sources

Assembling Nutrition‐sensitive Agriculture: How Global Food Security Projects Are Sustained Despite Tensions, Contradictions and Failure

open access: yesDevelopment and Change, Volume 56, Issue 6, Page 1167-1196, November 2025.
ABSTRACT This article examines the global discourse surrounding nutrition‐sensitive agriculture (NSA) and its implementation within Feed the Future, a food security initiative of the US Agency for International Development in Guatemala. It explores how such global nutrition efforts have increasingly incorporated critiques advanced by critical nutrition
Carrie Seay‐Fleming
wiley   +1 more source

A comparison of Criollo and Suffolk ewes for resistance to Haemonchus contortus during the periparturient period

open access: yesJournal of Applied Animal Research, 2018
Criollo and Suffolk ewes were compared for resistance to an experimental infection with Haemonchus contortus in the periparturient period. Measures on days −28, −14, 0 (lambing date), 14, 28, and 42 were taken on number of eggs per gram of faeces (EPG ...
Eliseo Romero-Escobedo   +5 more
doaj   +1 more source

Interrogation of modern and ancient genomes reveals the complex domestic history of cattle [PDF]

open access: yes, 2014
The analysis of mitochondrial and nuclear DNA sequence polymorphisms from modern cattle populations has had a profound impact on our understanding of the events surrounding the domestication of cattle.
Achilli   +116 more
core   +1 more source

Frecuencia de partos por mes y área geográfica en sistemas extensivos caprinos

open access: yesRevista Científica, 2010
Un total de 349 partos fue usado para evaluar la frecuencia por mes y área geográfica. Las regiones geográficas fueron Paraguaná, Pedregal, y Aregue, localizadas en ambientes áridos a altitudes de 20, 250, y 600 m.s.n.m. respectivamente.
F. Pariacote, L. Ruiz, X. Pimentel
doaj  

Efecto de la suplementación y maduración de carnes al vacío sobre la palatabilidad del Longissimus de novillos Criollo Limonero cebados a pastoreo

open access: yesRevista Científica, 2010
Se sacrificaron 23 novillos Criollo Limonero (CL), que a los 36 meses de edad fueron asignados a tratamientos de suplementación durante un periodo de ceba de 158 d: T1= Pastoreo (Echinochloa polystachia) no suplementado.
Argenis Rodas González   +5 more
doaj  

In vitro: desarrollo de embriones de ganado lechero tropical criopre-servados mediante vitrificación o congelación lenta

open access: yesRevista Biológico Agropecuaria Tuxpan
La criopreservación de embriones es una herramienta útil para la conservación de los recursos genéticos del ganado. Sin embargo, existe poca información sobre la criopreservación de embriones de ganado lechero nativo tropical. El objetivo de este estudio
Morales-Crispín Luis Moisés   +4 more
doaj   +1 more source

Implications of new insight into the genetic structure of Theobroma cacao L. for breeding strategies [PDF]

open access: yes, 2001
The genetic diversity of cocoa has been studied using morphological, enzymatic and molecular descriptors. It has often proved difficult to obtain a clear classification due to factors including the significant genetic mixing that has occurred over the ...
Lanaud, Claire   +2 more
core  

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