Results 71 to 80 of about 2,773,273 (308)
A series of oxoiron(IV) complexes was synthesized to determine the impact of electronically tuned aromatic substitution in the secondary sphere of the ligand. Despite possessing identical electronic properties, they show significant differences in C─H oxidation reactions.
Abhishek Das +5 more
wiley +2 more sources
La ingenieria y las ciencias naturales
Editorial - La ingenieria y las ciencias ...
openaire +6 more sources
Controllable Superconductivity in Suspended NbSe2
Suspended NbSe2${\rm NbSe}_2$ provides two complementary routes for controlling superconducting transport. Gate‐driven deformation strains the suspended crystal and tunes its critical temperature and current. Weak thermal anchoring enhances thermal feedback, contributing to multistep hysteresis and negative differential resistance.
Ruihuan Fang +14 more
wiley +1 more source
CHRMISTRY OF NATURAL PRODUCTS AS A SOURCE OF BIOLOGIRALLY ACTIVE MOLECULES
Los productos naturales son fuente de moléculas con aplicaciones en diferentes campos de la vida humana. En este artículo se describe el aislamiento, la identificación y la actividad de varios metabolitos secundarios obtenidos de plantas colombianas ...
Echeverri López, Luis Fernando
core +1 more source
ABSTRACT Innovation is essential for competitiveness in agribusiness facing dynamic environments. This study examines how market orientation, marketing, relational, and social capabilities influence innovation performance. Using data from 751 Spanish firms and a multi‐method approach that integrates Structural Equation Modeling (PLS‐SEM), Necessary ...
Beatriz Corchuelo Martínez‐Azúa +1 more
wiley +1 more source
El uso de información socioecológica en la resolución de razonamientos en incertidumbre
Esta investigación propone evaluar la relevancia de la información socioecológica en el razonamiento probabilístico. En un primer lugar, analiza cómo los seres humanos producen un tipo de inferencias frecuentes y cotidianas: aquellas que buscan resolver ...
Ramenzoni, Victoria C.
doaj
Embedded Morgan Fingerprints for More Efficient Molecular Property Predictions With Machine Learning
High dimensionality of Morgan fingerprints causes overfitting and slow training. Embedded Morgan Fingerprint (eMFP) compresses this encoding while keeping key structural information intact. Tested on five regression models across three databases for HOMO–LUMO gap prediction, eMFP outperforms standard fingerprints, training faster on large, high ...
Emilio Nuñez‐Andrade +4 more
wiley +1 more source
Ciencias naturales y saber popular
Resulta inevitable cuestionar en general las intenciones de la enseñanza de Ciencias Naturales, a juzgar por los pocos estudios que rinden cuentas del resultado que la enseñanza de "ciencia occidental" tiene en niños con trasfondo tradicional. Estando íntimamente relacionada con fenómenos de modernización y de transformación social, la enseñanza de ...
openaire +3 more sources
Relaciones extracontinentales de los amerindios sudamericanos
La mayoría de los modelos vigentes del poblamiento americano coinciden en postular que los amerindios son relativamente homogéneos y se originaron a partir de poblaciones mongoloides del NE asiático.
Sardi, Marina Laura +1 more
doaj
Accelerating Biosensor Discovery: A Computationally‐Driven Pipeline for Microplastics Monitoring
A computationally guided pipeline unites molecular simulation, synthetic biology, electrochemical engineering, and machine learning to accelerate biosensor discovery. A Bacillus anthracis carbohydrate‐binding module is used to develop a high‐performance micro‐ and nanoplastics sensor with greatly reduced error and variability.
Gabriel X. Pereira +13 more
wiley +1 more source

