Results 11 to 20 of about 224,615 (180)
Induced-Fit Recognition by a Calixarene-Pyrene Conjugate for Single- and Dual-Wavelength Fluorescence Sensing in Water. [PDF]
ChemistryA sulfonatocalix[4]arene–pyrene conjugate functions as a fluorescence chemosensor for the optical detection of biorelevant analytes in water. Its photoinduced electron transfer (PET) response is triggered by an induced‐fit recognition mechanism. Noncovalent assembly with an additional dye affords dual‐color ratiometric signaling via competitive PET ...
Martins JN +4 more
europepmc +2 more sources
A Chromatographic Approach for Simultaneous Quantification of Multiple Anticoagulants in Human Plasma Samples. [PDF]
J Sep SciABSTRACT Anticoagulants are essential drugs for preventing and treating thromboembolic conditions by inhibiting blood clot formation. Warfarin, a vitamin K antagonist, is among the most prescribed agents but presents limitations, including a narrow therapeutic window and a high risk of adverse events, requiring strict monitoring to ensure both safety ...
Guidetti F +3 more
europepmc +2 more sources
Rare but relevant: MDMA and hyponatraemia. [PDF]
AddictionAbstract Conventionally used for its stimulant, empathogenic and entactogenic effects, 3,4‐methylenedioxymethamphetamine (MDMA, ecstasy) is one of the most commonly used psychoactive drugs, specifically among young adults and in nightlife and recreational party contexts.
Garcia MR, Gomes NGM, Dias-da-Silva D.
europepmc +2 more sources
A Review of Current Computational Tools for Peptide-Protein Docking. [PDF]
J Comput ChemIn this review, we compare 14 specialized peptide‐protein docking programs, adaptable small‐molecule docking tools, and emerging AI‐driven approaches. By clarifying how each method works, we offer researchers an accessible guide to selecting the most suitable tools for biochemical studies and peptide‐focused drug discovery.
Martins FG, Santos HA, Sousa SF.
europepmc +2 more sources
La enseñanza de la química desde la perspectiva de la Química Verde
Revista Científica, 2016 La Química Verde, como área de investigación, se comprende como el desarrollo de metodologías para modificar los productos o procesos con la finalidad de reducir o eliminar los riesgos que existen para el medio ambiente y la salud.
Pía José González García +2 more
doaj +1 more source
¿Qué tan verde es un experimento?
Educación Química, 2018 [-]En muchos trabajos de investigación publicados se manifiesta que son verdes, sin embargo, hasta ahora pocos son en los que se cuestiona qué tanta es su incidencia en los planteamientos de la Química Verde, o en los cuales se proponga cómo evaluar ésta.
René Miranda Ruvalcaba +6 more
doaj +1 more source
Heritage Science, 2020 Cellulose nitrate and acetate are materials at risk in heritage collections because it is not possible to predict the evolution of their conservation state over time.
Sofia Nunes +8 more
doaj +1 more source
Química Verde y Sostenibilidad en la educación en ciencias en secundaria [PDF]
, 2016 Este trabajo se plantea estudiar el papel de la Química Verde en la educación cientí ca para contribuir, desde ese campo, a la Ciencia de la Sostenibilidad y, por tanto, a la transición hacia sociedades sostenibles.
Mascarell Borredà, Laura +1 more
core +4 more sources
Macro and micronutrients uptake in biomass sorghum
Pesquisa Agropecuária Tropical, 2018 Biomass sorghum [Sorghum bicolor (L.) Moench] is a very promising renewable source to produce energy obtained by cogeneration and fermentation processes. However, some aspects of the fertilizer management for this crop should be better understood.
Thomas Jefferson Cavalcante +4 more
doaj +1 more source
Química verde aplicada en los residuos de universidades
Educación Química, 2021 La química es una parte fundamental del desarrollo del hombre. Sin embargo, también es una fuente importante de contaminación. Gran parte de esta contaminación es atribuida a las industrias, debido a que generan una cantidad significativa de residuos ...
Jonathan Steven Murcia Fandiño +1 more
doaj +1 more source