Results 51 to 60 of about 21,837 (178)

Pharmaceuticals Made with Hydrogen: A Sustainable and Efficient Approach Using Flow Synthesis

open access: yesChemistry – A European Journal, Volume 32, Issue 28, 25 July 2026.
We demonstrate a sustainable strategy for pharmaceutical manufacturing by combining hydrogen, heterogeneous catalysis, and continuous flow synthesis. The development of novel catalysts and their application in a multi‐step synthesis of donepezil enabled a highly productive process with no intermediate purification.
Shū Kobayashi, Haruro Ishitani
wiley   +1 more source

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, Volume 36, Issue 56, 13 July 2026.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

Patogenicidad de morfotipos endofíticos de Colletotrichum en hojas y ramas de mango (Mangifera indica l.) CV. azúcar, en el departamento del Magdalena, Colombia

open access: yesIntropica, 2023
La antracnosis, asociada al género fitopatógeno Colletotrichum, es una de las enfermedades más limitantes de mango en el mundo al generar daños en campo y poscosecha. El patógeno es hemibiótrofo y además puede ser endófito asintomático; asimismo, algunas
Alvaro José Mercado Correa   +3 more
doaj  

SiO2 Nanomembrane Coating on Supported Metal Catalysts via Scalable Photodeposition Method

open access: yesChemCatChem, Volume 18, Issue 14, 29 July 2026.
A photocatalytically induced nanomembrane overlayer is introduced to supported metal catalysts, enabling selective ultrathin SiO2 deposition on Pd‐based nanoparticles, enhancing sintering tolerance and molecular‐sieving effects while preserving surface accessibility, thus expanding catalyst design beyond conventional metal–support systems. ABSTRACT The
Fuminao Kishimoto   +4 more
wiley   +1 more source

Determinación de las razas fisiológicas de Fusarium Oxysporum f.sp. Dianthi en clavel en la Sabana de Bogotá Determination of physiological races of Fussrium Oxysporium f.sp. Dianthi in carnation in the savanna of Bogotá

open access: yesAgronomía Colombiana, 1990
El marchitamiento vascular del clavel ocasionado por el hongo Fusarium oxysporum f. sp. dianthi es la enfermedad más limitante en el cultivo del clavel en la Sabana de Bogotá.
Cevallos José Francisco   +2 more
doaj  

Exploring Costa Rica's fungal trends: Insights from digitized specimens

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1256-1274, July 2026.
Fungi are essential to tropical ecosystems but remain largely absent from conservation agendas. By analyzing over 78,000 fungal records from Costa Rica—a globally recognized biodiversity hotspot—this study reveals key patterns in fungal diversity, distribution, and seasonality.
Melissa Mardones   +2 more
wiley   +1 more source

Control integrado del marchitamiento vascular del clavel ocasionado por Fusarium oxysporum f.sp. dianthi

open access: yesAgronomía Colombiana, 1993
Las enfermedades vasculares del clavel, ocasionadas,<br />principalmente, por Fusarium oxysporumf.sp. dianthi, y en menor grado por Phialophora cinerescens, constituyen un factor limitante del cultivo del clavel en Colombia.
León Jorge   +7 more
doaj  

Caveats on Using Firth's Penalization in the Model‐Based Regression Standardization for Rare Diseases

open access: yesStatistics in Medicine, Volume 45, Issue 15-17, July 2026.
ABSTRACT Model‐based regression standardization, also known as the parametric g‐formula, is widely used to estimate marginal effect measures. However, in rare disease settings, the small number of observed events relative to the number of covariates can lead to (quasi‐)complete separation, resulting in non‐convergent estimates in the regression models.
Sotaro Hashibe   +2 more
wiley   +1 more source

Actividad del aceite esencial de albahaca (Ocimum basilicum) contra Colletotrichum gloeosporioides de ñame (Dioscorea alata)

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2018
Los aceites esenciales de plantas aromáticas se han convertido, en los últimos años, en una práctica biológica, para controlar enfermedades causadas por organismos patógenos, en cultivos de interés agrícola, por lo tanto, en esta investigación, se evaluó
Alexander Pérez Cordero   +2 more
doaj   +1 more source

Los hongos Gasteroides

open access: yes, 2021
Fil: Kuhar, José Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales.
Bo, Clara   +2 more
openaire   +2 more sources

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