Results 21 to 30 of about 1,511 (164)

La Colmena: un proyecto exitoso

open access: yesLa Colmena, 2011
Inocente Peñaloza García
doaj   +1 more source

Actividad de vuelo de abejas domésticas y factores condicionantes

open access: yesActa Zoológica Lilloana, 2020
Presenta estudios sobre el comportamiento recolector de abejas domésticas a nivel Ecosistema.
Josué A. Nuñez
doaj  

Efecto de la molienda vía húmeda en las propiedades físico-mecánicas y estructurales de baldosas cerámicas extruidas

open access: yesMundo Fesc, 2022
Regionally, ceramic companies limit themselves to characterizing raw materials, without considering grinding methods and forming techniques, which will influence the final properties of the finished product.
Daniel Fernando Jurado-Pabuence   +5 more
doaj   +1 more source

Lithium‐Doped Silk Fibroin Enables Wide‐Dynamic‐Range Electrochemical Lactate Sensing in Sweat

open access: yesAdvanced Sensor Research, Volume 5, Issue 7, July 2026.
Silk fibroin doped with LiOTf enhances electrochemical biosensing by preserving β‐sheet structure while improving adhesion, ionic transport, and signal response. The resulting lactate biosensor exhibits high stability and accurate sweat analysis, enabling reliable wearable monitoring. This strategy provides a scalable route to advance robust silk‐based
Valeria Colmena‐Rubil   +7 more
wiley   +1 more source

Efecto de la ubicación y el tiempo de permanencia de la miel en la colmena sobre la humedad, el color y el HMF

open access: yesEUNK Revista Científica de Abejas y Apicultores
Los alimentos azucarados son muy sensibles al calor y pueden deteriorarse durante el almacenamiento. El hidroximetilfurfural (HMF) es un compuesto formado por la deshidratación de la fructosa, su presencia en la miel se relaciona con alteraciones de ...
Mónica del Carmen Gaggiotti   +6 more
doaj   +1 more source

Distinct Intra‐ and Interspecific Foraging Patterns of Stingless Bee Species as a Conservation Tool

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
In this study, we examined the foraging patterns of three rescued stingless bee species in the Bolivian Yungas using melissopalynology and plant–pollinator network analysis. We found distinct floral foraging patterns both within and among three stingless bee species in the Bolivian Yungas, suggesting niche partitioning at multiple levels.
Sissi Lozada‐Gobilard   +4 more
wiley   +1 more source

Effects of floral resources on honey bee populations in Mexico: Using dietary metabarcoding to examine landscape quality in agroecosystems

open access: yesEcology and Evolution, Volume 14, Issue 6, June 2024.
This study investigates how landscape diversity and climatic factors affect the populations and nutritional health of honey bee colonies in Mexico. It was found that greater landscape diversity correlates with higher pollen diversity, while areas with more agriculture and urbanization show lower bee densities.
Francisco J. Balvino‐Olvera   +10 more
wiley   +1 more source

Calidad de consumo en variedades de boniato

open access: yesInnotec, 2011
El presente trabajo describe una experiencia de degustación de cuatro variedades de boniatos, Beauregard, INIA- Arapey, Morada INTA, y el clon E9227.1, en dos formas de cocción, hervidos y horneados, realizada en INIA y LATU.
Sergio Caballo   +6 more
doaj  

Decoding the molecular mechanism underlying salicylic acid (SA)‐mediated plant immunity: an integrated overview from its biosynthesis to the mode of action

open access: yesPhysiologia Plantarum, Volume 176, Issue 3, May/June 2024.
Abstract Salicylic acid (SA) is an important phytohormone, well‐known for its regulatory role in shaping plant immune responses. In recent years, significant progress has been made in unravelling the molecular mechanisms underlying SA biosynthesis, perception, and downstream signalling cascades.
Rajib Roychowdhury   +6 more
wiley   +1 more source

Adiós a Italia en La Colmena

open access: yesLa Colmena, 2012
Guillermo Fernández
doaj   +1 more source

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