Results 51 to 60 of about 300,801 (162)

Modification of Rubber Tree Latex With p‐Toluenesulfonic Acid and Its Chemical Combination With Cassava Starch for the Production of Films

open access: yesAdvances in Polymer Technology, Volume 2026, Issue 1, 2026.
Epoxidized natural rubber (ENR) was synthesized from rubber trees via p‐toluenesulfonic acid and latex and characterized by different instrumental techniques. In the analysis of the FTIR spectra of ENR, the vibrational signal of the epoxide group at 815 cm−1 was observed.
Jair Alexsander García-Ramón   +9 more
wiley   +1 more source

Suplementación oral de un compuesto probiótico en la mejora de la eficiencia productiva de Cuyes parrilleros

open access: yesRevista Científica
Se evaluó el efecto de un compuesto probiótico (CP) con Lactobacillus sp., Bifidobacterium sp. y Saccharomyces sp., a una concentración de 2×107 UFC·mL-1, sobre el comportamiento productivo y el rendimiento de carcasa de cuyes parrilleros. Se utilizaron
Elmer Meza–Rojas   +5 more
doaj   +1 more source

Seed Priming With Ionic, Nano‐ and Microselenium Alters Early Vigor and Selectively Remodels Leaf Mineral Profiles in Lettuce Seedlings

open access: yesAdvances in Agriculture, Volume 2026, Issue 1, 2026.
Seed priming with selenium (Se) has been reported to enhance early plant development; however, direct comparisons among ionic, nano‐, and microparticulate forms remain limited. In this study, lettuce (Lactuca sativa L. cv. Parris Island Cos) seeds were primed with sodium selenite (Na2SeO3), Se nanoparticles (SeNPs), and Se microparticles (SeMPs) at 0 ...
Oscar Sariñana-Aldaco   +6 more
wiley   +1 more source

Producción de hortalizas en Mendoza [PDF]

open access: yes, 2021
Mendoza es una de las principales productoras de hortalizas del país, ocupa el segundo lugar y constituye la tercera actividad agrícola de la provincia por superficie, después de la vid y los frutales, aunque es la primera por ocupación de mano de obra ...
Pereyra, Nancy Mabel
core   +1 more source

Comparación de parámetros productivos de vacas Bos taurus × Bos indicus en sistemas semi estabulados y extensivos en el trópico de Oxapampa, Perú

open access: yesRevista Científica
El objetivo del estudio fue comparar los parámetros productivos de vacas Bos taurus × Bos indicus en sistemas de producción semi estabulado y extensivo en tres localidades del trópico alto de Oxapampa, Perú.
Aníbal Rodríguez–Vargas   +5 more
doaj   +1 more source

Synthesis, Structural Characterization, and DFT Studies of Fe(III), Co(II), and Ni(II) Mixed‐Ligand Complexes With Albendazole and Nifuroxazide With Molecular Docking Against Respiratory Pathogen Targets

open access: yesBioinorganic Chemistry and Applications, Volume 2026, Issue 1, 2026.
In this study, the structural, electronic, and biological characteristics of newly synthesized transition metal complexes FeABNF, CoABNF, and NiABNF, resulting from the chelation compounds albendazole (AB) and nifuroxazide (NF), were studied. The synthesized compounds were found to have excellent yields with high percentage yields (∼80%).
Yousef Aldabayan S.   +4 more
wiley   +1 more source

Narcolepsy: Pathophysiology, Diagnosis, Management, and Future Directions, a Narrative Review

open access: yesBrain and Behavior, Volume 15, Issue 12, December 2025.
This visual summary outlines the pathophysiology of narcolepsy, driven by hypocretin loss, and details its clinical diagnosis, current management strategies, and the shift toward future disease‐modifying therapies like orexin agonists and immunomodulation.
Natasha Elaine Hastings   +12 more
wiley   +1 more source

Predicting weekday and weekend sleep: Interactions between peers and mothers

open access: yesJournal of Sleep Research, Volume 34, Issue 6, December 2025.
Summary Adolescents often experience insufficient, inconsistent and poor‐quality sleep. Deviant peer affiliation may promote insufficient or inconsistent sleep schedules, and could be an important factor in understanding adolescents' sleep. Furthermore, parenting behaviours have been shown to impact sleep in youth. We examined relations between deviant
Leanna M. McWood   +3 more
wiley   +1 more source

Assessing Cultural Competence and Cultural Responsiveness of Healthcare Services That Promote Early Prevention of Childhood Obesity: A Scoping Review

open access: yesObesity Reviews, Volume 26, Issue 12, December 2025.
ABSTRACT Background Early childhood is a critical period to prevent future poor health outcomes. The modification of health behaviors in the first 2000 days of life is particularly crucial. Yet, obesity is increasingly prevalent in children from culturally and linguistically diverse (CALD) backgrounds, demonstrating a need to provide culturally ...
Zoe Chen   +5 more
wiley   +1 more source

Activismo estudiantil en Sinaloa durante la década de 1970 en el cuento «Mucho que reconocer», de Élmer Mendoza

open access: yes, 2023
In the early 1970s, the Autonomous University of Sinaloa (UAS) faced internal conflicts due to the arbitrary appointment of a Rector who had no connection to the university.
Zapién García, Erick
core  

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