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Now showing items 37921-37930 of 39138
Hidrogeno loturan oinarritutako katalisia eta anioien errekonozimendua: 2,2'-dipiridina-6,6'-dionen azterketa
(2021-11-23)
[EU] Kimikaren barneko diziplina den kimika supramolekularreko ezagutzak, aurrerapenak ekarri ditu hainbat esparrutan, anioien errekonozimenduan eta organokatalisian esate baterako. Hala, azken bi hamarkadetan izan duen ...
Estresa, migraina eta hirugarren belaunaldiko terapiak
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2024-05-27)
Gaur egun, gero eta sarriagoak dira inolako etiologia zehatz gabeko gaixotasun eta nahasmenduak. Eguneroko estresa min kronikoa garatzeko arrisku faktorea da. Migraina min kroniko posible horietako bat da. Badakigu estres ...
Innovación educativa a través de metodologías activas y recursos tecnológicos en la formación del profesorado de música.
(2024-03-25)
Esta tesis se sumerge en la dinámica evolutiva de la innovación en la educación musical, examinando cómo las metodologías activas y los recursos tecnológicos convergen para enriquecer la formación permanente del profesorado ...
α-Hydroxy Ketones as Masked Ester Donors in Brønsted Base-Catalyzed Conjugate Additions to Nitroalkenes
(ChemPubSoc Europe, 2018-02-15)
Synthesis of Copper-free Stable Single-Chain Nanoparticles.
(2024-03-08)
Las nanopartículas poliméricas unimoleculares, SCNPs por sus siglas en inglés, son objetos nanométricos creadas por el colapso de una única cadena polimérica. Estas partículas son de gran interés debido a su tamaño y tienen ...
Biomimetic asymmetric catalysis with bioinspired helical foldamers.
(2022-05-13)
Organocatalysis is a rapidly expanding methodology enabling challenging chemical transformations to be performed in the broad context of sustainable chemistry (metal-free procedures, catalyst recycling). Potential applications ...
Crystallization-induced self-assembly of poly(ethylene glycol) side chains in dithiol–yne-based comb polymers: side chain spacing and molecular weight effects
(ACS, 2024-05)
The chain architecture and topology of macromolecules impact their physical properties and final performance, including their crystallization process. In this work, comb polymers constituted by poly(ethylene glycol), PEG, ...
Competition between O–H and S–H intermolecular interactions in conformationally complex systems: The 2-Phenylethanethiol and 2-Phenylethanol dimers
(ACS, 2024-05)
Noncovalent interactions involving sulfur centers play a relevant role in biological and chemical environments. Yet, detailed molecular descriptions are scarce and limited to very simple model systems. Here we explore the ...
Emissions generated by electric vehicles in the 9-500 kHz band: Characterization, propagation, and interaction
(Elsevier, 2024-06)
Electric Vehicle Charging Processes (EVCPs), due to the involved power electronics with high-switching frequencies, generate high-amplitude emissions that could have a negative impact on Power Quality (PQ) and Narrowband ...
Enhanced photosynthesis, transpiration regulation, water use-efficiency and growth in buckwheat outperforms wheat response to high [CO2], high temperature and drought
(Elsevier, 2024-06)
The rising atmospheric [CO2] levels will increase global temperature and drought events, threatening wheat (Triticum aestivum) production. In recent years, buckwheat (Fagopyrum esculentum) has emerged as an alternative ...