Results 41 to 50 of about 177,057 (216)

Holographic Recording of Unslanted Volume Transmission Gratings in Acrylamide/Propargyl Acrylate Hydrogel Layers: Towards Nucleic Acids Biosensing

open access: yesGels, 2023
The role of volume hydrogel holographic gratings as optical transducers in sensor devices for point-of-care applications is increasing due to their ability to be functionalized for achieving enhanced selectivity.
Paola Zezza   +4 more
doaj   +1 more source

Crisis epilépticas en niños con síndrome de Dravet en condiciones de calor extremo: estudio cualitativo de la perspectiva de los progenitores

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Resumen Objetivo Describir la experiencia de progenitores de niños y adolescentes con síndrome de Dravet en relación con el impacto de las olas de calor o las altas temperaturas ambientales en las crisis epilépticas de sus hijos, así como las estrategias de afrontamiento empleadas.
Angel Aledo‐Serrano   +8 more
wiley   +1 more source

Reconocimiento a Víctor García Hoz [PDF]

open access: yes, 2019
La miscelánea que compone este número de la revista española de pedagogía se ha concebido como homenaje de reconocimiento a Víctor García Hoz. Un intento de llegar a él desde los distintos universos personales de los firmantes donde muchas ideas y ...
Galino, María Ángeles
core  

Tercera versión del reconocimiento a las buenas prácticas de desarrollo sostenible

open access: yes, 2022
Este año llegamos a la tercera versión del Reconocimiento a las Buenas Prácticas de Desarrollo Sostenible - una iniciativa que surgió entre Pacto Global Red Colombia y la Cámara de Comercio de Bogotá con la cual se busca vincular la sostenibilidad con ...
Gómez Duque, Ángela María
core  

Characterization of Screen-Printed Organic Electrochemical Transistors to Detect Cations of Different Sizes

open access: yesSensors, 2016
A novel screen-printing fabrication method was used to prepare organic electrochemical transistors (OECTs) based on poly(3,4-ethylenedioxythiophene) doped with polysterene sulfonate (PEDOT:PSS). Initially, three types of these screen-printed OECTs with a
Laura Contat-Rodrigo   +4 more
doaj   +1 more source

Tudor England and Stewart Scotland Through Spanish Eyes: A Complete Transcription and Translation of Pedro de Ayala's Letter of 1498 to King Ferdinand of Castile and Queen Isabella of Aragon

open access: yesRenaissance Studies, EarlyView.
Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime   +2 more
wiley   +1 more source

Resorcinol Functionalized Gold Nanoparticles for Formaldehyde Colorimetric Detection

open access: yesNanomaterials, 2019
Gold nanoparticles functionalized with resorcinol moieties have been prepared and used for detecting formaldehyde both in solution and gas phases. The detection mechanism is based on the color change of the probe upon the aggregation of the nanoparticles
Carlos Martínez-Aquino   +3 more
doaj   +1 more source

When invasions go unnoticed: Public perception of the freshwater jellyfish Craspedacusta sowerbii in Europe

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1957-1973, June 2026.
Abstract Biological invasions are a major driver of biodiversity loss, yet inconspicuous or “cryptic” species often escape detection and public awareness, limiting management responses. We investigated the freshwater jellyfish Craspedacusta sowerbii, likely native to China and now present on six continents, through a 22‐month multilingual online survey
Guillaume Marchessaux   +17 more
wiley   +1 more source

A New Environmentally-Friendly Colorimetric Probe for Formaldehyde Gas Detection under Real Conditions

open access: yesMolecules, 2018
A new environmentally-friendly, simple, selective and sensitive probe for detecting formaldehyde, based on naturally-occurring compounds, through either colorimetric or fluorescence changes, is described.
Carlos Martínez-Aquino   +3 more
doaj   +1 more source

Global overview of progress in respecting the contributions of traditional knowledge in biodiversity governance

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Recognition and engagement of Indigenous Peoples and local communities (IP&LCs) and other traditional knowledge (TK) holders in formal biodiversity governance remain limited, despite their significant contribution to the conservation and sustainable use of biodiversity through their knowledge, innovations, practices, and land stewardship.
Kinga Öllerer   +8 more
wiley   +1 more source

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