Results 31 to 40 of about 192 (151)

A novel single‐cell NAD‐ME C4 subtype integrated with CAM and bicarbonate use in an aquatic plant

open access: yesNew Phytologist, Volume 249, Issue 5, Page 2386-2401, March 2026.
Summary Many plants maximize photosynthesis by using a CO2‐concentrating mechanism (CCM). Based on physiology, the freshwater plant Ottelia alismoides has three CCMs: C4 metabolism (NAD‐malic enzyme (NAD‐ME) subtype) and bicarbonate‐use during the day plus crassulacean acid metabolism (CAM) at night and lacks Kranz anatomy. Here, we combined a range of
Hong Sheng Jiang   +11 more
wiley   +1 more source

REMOCIÓN DE LOS COLORANTES ORGÁNICOS AZOICOS ROJO CONGO Y VIOLETA DE METILO EN SOLUCIONES ACUOSAS USANDO NANOPARTÍCULAS DE HIERRO CEROVALENTE RECUBIERTAS CON Solanum mammosum L

open access: yesinfoANALITÍCA, 2023
El uso de colorantes azoicos puede causar un sin número de enfermedades alérgicas e incluso incluirse como sustancias cancerígenas. En este estudio se analizó el uso de nanopartículas Cero Valentes de hierro recubiertas con un extracto acuoso vegetal de
Maria Fernanda Pilaquinga F.   +5 more
doaj   +1 more source

Dual‐Emission Switching in a Mn(II)‐Based Hybrid Bromide via Water Coordination: Synthesis, Structure, and Processing

open access: yesAdvanced Optical Materials, Volume 14, Issue 4, 27 January 2026.
This study reports the synthesis, structure, and optical properties of (pr‐ted)2[MnBr4], a luminescent manganese (II) hybrid halide. It shows green emission under UV and transforms into a red‐emitting hydrated phase with humidity, reversible by heat or vacuum. Structural, photophysical, and theoretical analyses confirm the mechanism.
Ricardo Garsed   +8 more
wiley   +1 more source

Biosíntesis de nanopartículas de plata con actividad antimicrobiana por Pseudomonas aeruginosa ambiental

open access: yesMundo Nano, 2023
Las nanopartículas de plata (NPs-Ag) son de gran interés debido a las aplicaciones potenciales en diferentes áreas. En busca de metodologías que no presenten riesgos a la salud y sean amigables con el ambiente, la biosíntesis de nanopartículas ha sido ...
Rafael Jiménez Mejía   +3 more
doaj   +1 more source

Synthesis, Crystal Structure, Hirshfeld Surface Analysis, and DFT Calculations of Cesium Benzilate Monohydrate: Exploring the Importance of Noncovalent Interactions

open access: yesJournal of Chemistry, Volume 2026, Issue 1, 2026.
The novel complex cesium benzilate monohydrate, Cs[C14H11O3]·H2O, was synthesized via the reaction of benzilic acid and cesium carbonate, and high‐purity single crystals were obtained by slow aqueous solvent evaporation. Powder X‐ray diffraction validated the crystalline phase purity.
Gerzon E. Delgado   +9 more
wiley   +1 more source

Host Traits Impact the Outcome of Metagenomic Library Preparation From Dental Calculus Samples Across Diverse Mammals

open access: yesMolecular Ecology Resources, Volume 25, Issue 8, November 2025.
ABSTRACT Dental calculus metagenomics has emerged as a valuable tool for studying the oral microbiomes of humans and a few select mammals. With increasing interest in wild animal microbiomes, it is important to understand how widely this material can be used across the mammalian tree of life, refine the related protocols and understand the expected ...
Markella Moraitou   +11 more
wiley   +1 more source

Chemical fingerprints and microbial biomineralization of fish muscle tissues from the Late Cretaceous Múzquiz Lagerstätte, Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2014
Ejemplares de peces del Lagerstätte de Múzquiz (Cretácico Tardío) del norte de México han sido analizados usando microscopía de fluorescencia visible inducida por luz UV, Emisión de Rayos X Inducida por Partículas (PIXE), Difracción de Rayos X (DRX), y ...
Francisco Riquelme   +4 more
doaj  

Películas de óxido de cobre y hierro depositadas en Nanotubos de Titanio

open access: yesRevista UIS Ingenierías, 2020
Una matriz tubular de TiO2/Ti obtenida por el método de anodización electroquímica fue usada como sustrato para el depósito de una única camada de CuO (oxido de cobre) o CuO dopado con Fe al 1% por el método de spin coating.
Leydi Cardenas-Flechas   +2 more
doaj  

Historical Collections of Tropical Marine Mammals Are an Excellent Resource for Ancient DNA

open access: yesMolecular Ecology Resources, Volume 25, Issue 7, October 2025.
ABSTRACT The ability to predict ancient DNA sequencing success in natural history collections is critical to reducing the amount of destructive sampling of a finite resource. So far, studies investigating such success have predominantly focused on taxa with ranges restricted to temperate or cold environments at northern latitudes, which likely aids DNA
Lydia Hildebrand Furness   +5 more
wiley   +1 more source

Síntesis verde de nanopartículas de ZnO con actividad antibacteriana para funcionalizar textiles de algodón

open access: yesInformador Técnico, 2021
En la presente investigación se evaluó la síntesis verde de nanopartículas de óxido de zinc (ZnO) y su aplicación como agente antibacteriano para sustratos textiles.
Laura Muñoz-Echeverri   +5 more
doaj   +1 more source

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