Results 211 to 220 of about 4,472,736 (328)

Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios   +4 more
wiley   +1 more source

Advancing Sulfinyl Radical Chemistry: An Asymmetric Smiles Rearrangement with Chiral Sulfoxides

open access: yesAngewandte Chemie, EarlyView.
A visible‐light‐driven, asymmetric sulfinyl‐Smiles rearrangement enables the enantioselective trifunctionalization of chiral sulfoxides via radical addition, 1,5‐aryl migration, and sulfinyl radical interception. By tuning the redox potentials of key components, this cascade forms two C─C and one C─S bond in a single step, yielding enantioenriched ...
Yawen Hu, Till Schreyer, Cristina Nevado
wiley   +2 more sources

Heterocycle-Based Multicomponent Reactions in Drug Discovery: From Hit Finding to Rational Design. [PDF]

open access: yesBiomedicines, 2022
Nadal Rodríguez P   +4 more
europepmc   +1 more source

Hierarchical Superposition Framework Reveals the Complex Effects of Natural Medicine Formulas

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel hierarchical superposition pharmacological model incorporates the principle of hierarchical structures from physics to simulate the spatiotemporal dynamics of drug combinations, to elucidate the universal law underlying drug combination effects. By modeling cross‐level causal transmission and attenuation, it advances beyond traditional additive
Weifeng Liang   +3 more
wiley   +1 more source

Catalytic and Multicomponent Reactions for Green Synthesis of Some Pyrazolone Compounds and Evaluation as Antimicrobial Agents. [PDF]

open access: yesACS Omega, 2022
Ali HM   +6 more
europepmc   +1 more source

Synthesis of tetrahydropiridines by one-pot multicomponent reaction using Niobium Pentachloride. [PDF]

open access: bronze, 2013
Lucas Michelão Martins   +2 more
openalex   +1 more source

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