Results 61 to 70 of about 8,904 (163)
Family farming is essential for rural development and food security, yet it faces persistent structural barriers. This study aimed to develop a competitive model for Peasant, Family, and Community Agriculture (PFCA) in Lebrija, Colombia, by analyzing key
Pablo Andrés Pérez Gutiérrez +5 more
doaj +1 more source
ABSTRACT Prostate cancer (PCa) is an endocrine‐related cancer highly dependent on androgenic signaling. Beyond hormone dependence, extrinsic factors play a significant role in the risk of developing PCa, which raises concern about the influence of environmental compounds such as endocrine‐disrupting chemicals (EDCs). Tributyltin (TBT) is an EDC used in
Mariana Feijó +9 more
wiley +1 more source
Study of silicon microstrips detector quantum efficiency using mathematical simulation
The paper shows the results from the application of mathematical simulation to study the quantum efficiency of a microstrips crystalline silicon detector, intended for medical imaging and the development of other applications such as authentication and ...
Diana Leyva Pernía +2 more
doaj
Defectuoso por diseño: Relaciones de poder en la esfera digital
Este artículo sostiene que el significado del concepto 'digitalidad' está vinculado con la consolidación histórica de la esfera digital. A partir de los aportes de la filosofía crítica de la tecnología y del constructivismo, se analiza la esfera digital
Santiago José Roca Petitjean
doaj +1 more source
La existencia de agentes biológicos como el virus de la peste porcina clásica para la producción de vacunas veterinarias, entre otros de igual importancia para nuestro país y la región en general, justifica una buena gestión de la seguridad biológica ...
Isis de las Mercedes Sosa-Peñalver +4 more
doaj
Two novel applications using a portable and wireless sensor system (e-nose) for the wine producing industry—The recognition and classification of musts coming from different grape ripening times and from different grape varieties—Are reported in this ...
Manuel Aleixandre +5 more
doaj +1 more source
Background and purpose Adult neurogenesis is a tightly regulated process affected by both cannabinoid receptors (CB1 and CB2) and adenosine 2A (A2A) receptors, both of which modulate neural progenitor cell activity. While emerging evidence suggests an interaction between these neuromodulatory systems, the extent and mechanism of their interplay in ...
Rui S. Rodrigues +8 more
wiley +1 more source
Application of irradiation technology in Cuba. Present and perspectives
The present paper deals with the evolution of radiation processing in Cuba, its main scientific results and impact up to now and the perspectives of these applications, as well as the recovery of the irradiation capacities existing in the country, the ...
Enrique Fco. Prieto Miranda +4 more
doaj
Nanoemulsion delivery of a TLR7 agonist enhances safety and promotes colocalization with Leishmania‐infected macrophages in skin lesions, enabling a ∼2‐log reduction in parasite burden. However, tissue‐level constraints and TLR‐driven regulatory feedback generate a mixed immune response that limits complete parasite clearance.
Carmen Palomino‐Cano +11 more
wiley +1 more source
ABSTRACT Biofloc technology (BFT) offers a sustainable aquaculture strategy; however, the value of its byproduct, biofloc meal (BFM), as a feed ingredient requires validation for key species. This study evaluated the use of BFM from a tilapia–molasses system as a feed ingredient for white cachama (Piaractus orinoquensis) juveniles.
Natalia Álvarez‐Perdomo +4 more
wiley +1 more source

