Results 41 to 50 of about 3,428,048 (143)
Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis
Advanced Materials, Volume 38, Issue 51, 11 September 2026.Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena +10 more
wiley +1 more source
Intropica, 2017 Las raíces sumergidas de Rhizophora mangle son un importante soporte para parte de la comunidad de organismos que forman un subsistema con organización y estructura dinámica propia.
Geomar Molina-Bolívar +2 more
doaj +1 more source
MSI: A Mahalanobis‐Based Molecular Similarity Index for High‐Dimensional Embeddings
Molecular Informatics, Volume 45, Issue 9, September 2026.MSI pairs continuous Mol2Vec embeddings with a covariance‐aware Mahalanobis metric (dM, θM) to overcome the ranking ties and bit‐density bias of Tanimoto fingerprints. Across five reference compounds, MSI resolves more distinct neighbors than ECFP4 + Tanimoto and its geometry tracks HOMO–LUMO gaps in QM9, despite no electronic training.
Roberto Bernal‐Jaquez +4 more
wiley +1 more source
Acta Biológica Colombiana, 2017 En los trópicos, el cambio climático puede significar un incremento en la temperatura que puede afectar la diversidad biológica de los ecosistemas fluviales, favoreciendo la llegada de especies propias de aguas más cálidas.
Viviana Infante Cangrejo +1 more
doaj +1 more source
Subnanometer Copper Clusters of Five Atoms on Titania Boosting CO2 Conversion to Methane
Small Structures, Volume 7, Issue 9, September 2026.Supported five‐atom copper clusters (Cu5/TiO2) demonstrate exceptional catalytic performance for CO2 methanation, achieving 100% methane selectivity at 300 °C. Operando X‐ray absorption near‐edge structure (XANES) and DFT calculations reveal a preferred methoxy‐mediated pathway and reversible redox behavior.
Iria R. Arias +8 more
wiley +1 more source
Energy and Planarity in Boron‐Nitrogen Fulvene Isomers: A Quantum‐Chemical and QSPR Study
International Journal of Quantum Chemistry, Volume 126, Issue 15, August 5, 2026.Electronic structure quantum‐chemical computations and Quantitative Structure–Property Relationships (QSPR) regression and classification models are used as complementary tools for classifying unknown boron‐nitrogen fulvene isomers with respect to energy order and planarity.
Gustavo E. Massaccesi +7 more
wiley +1 more source
, 2021 Weeds are the main biological constraint for production and sustainability in agricultural systems. This is due to the ability of weeds to modify soil physicochemical conditions (i.e., nutrients, pH, organic matter).
Cely-Reyes, Germán-Eduardo +4 more
core
Propiedades fisicoquímicas de heterociclos tionitrogenados [PDF]
, 2013 Se estudiaron algunas propiedades de derivados del anillo 1,2,5-tiadiazol 1,1-dióxido sintetizados a partir de la reacción de α-quinonas tales como la 4,5-pirenodiona (PD) y 4,5,9,10-pirenotetraona (PTona) y sulfamida.
Rozas, Maria Fernanda +4 more
core +1 more source
Caldasia, 2014 Se evalúo la calidad de agua de tres ciénagas del departamento del Cesar (Zapatosa, Mata de Palma y La Pachita) mediante la caracterización de la comunidad de macroinvertebrados acuáticos asociados a la planta acuática-flotante Eichhornia crassipes ...
MARÍA DEL ÁNGEL MARTÍNEZ-RODRÍGUEZ +1 more
doaj +1 more source
Caldasia, 2013 Durante los meses de septiembre y octubre de 2009, se realizó una caracterización biológica y fisicoquímica de la cuenca del río Opia, con el fin de estimar la calidad del agua a través de la fauna béntica y variables fisicoquímicas.
ADRIANA MARCELA FORERO-CÉSPEDES +2 more
doaj