Results 21 to 30 of about 558 (196)

Electrochemical Chlorine Shuttle from PVC Waste to Vinyl Ether Acceptors for the Synthesis of Biodegradable Polyester Precursors

open access: yesAdvanced Materials, EarlyView.
A sustainable, paired electrolysis method is presented to recycle PVC, one of the world's most used polymer materials. Our innovative and robust process transfers chlorine from waste PVC and produces valuable precursors for biodegradable polyester materials.
Sebastian Becker   +5 more
wiley   +1 more source

Bio‐Based Castor Oil Derivatives Synthesized From 2‐Hydroxypropyl Ricinoleate and Ricinoleic Ethanolamide for Wood Coating Applications

open access: yesAdvanced Sustainable Systems, EarlyView.
Castor oil is a biobased molecule with a high natural carbon content and modifiable hydroxyl functional groups. This article describes the synthesis, characterization, and application of the novel reactive compounds for coating applications Abstract This work presents the synthesis of two molecules, methacrylated 2‐hydroxypropyl ricinoleate (2‐HPR MMA)
Vojtěch Jašek   +7 more
wiley   +1 more source

Boosting Electrochemiluminescence of Carbon Nitrides via Molecular Capacitor‐Mediated Spatiotemporal Electron Coordination

open access: yesAdvanced Science, EarlyView.
Molecular capacitors are modified on carbon nitrides (CN) to dynamically regulate electron capture and accumulation in the defect states under different potentials. As a result, the electrochemiluminescence (ECL) efficiency increases by up to 100 times, owing to a new spatiotemporal coordination mechanism.
Lingling Xiang   +9 more
wiley   +1 more source

The timing of speech and gesture in two Niger-Congo languages: Implications for word-level prominence

open access: yesGlossa
Co-speech gestures are timed to occur with prosodically prominent syllables in several languages. In prior work in Indo-European languages, gestures are found to be attracted to stressed syllables, with gesture apexes preferentially aligning with ...
Hermann Keupdjio   +2 more
doaj   +2 more sources

Redox‐Responsive Tellurium‐Bridged Covalent Organic Frameworks/PEG Composites for Targeted Therapy of Diabetic Cardiomyopathy

open access: yesAdvanced Science, EarlyView.
This study unlocks the immense potential of COF@polymer nanocomposites as a multifunctional therapeutic platform for targeted drug delivery in diabetic cardiomyopathy. Abstract Diabetic cardiomyopathy, a major complication of diabetes, is strongly associated with elevated levels of glycated hemoglobin (HbA1c) and reactive oxygen species (ROS). However,
Jing Xue   +13 more
wiley   +1 more source

Toward Practical Li‐Ion Cells With Li/Mn‐Rich Layered Oxide Cathodes: A Techno‐Economic Perspective on Material and Cell Design

open access: yesAdvanced Science, EarlyView.
 Li/Mn‐rich layered oxide cathodes should be designed systematically according to their phase diagram. Starting from a common composition (point 1), the Li‐richness can be reduced (point 2), the Co content can be lowered (point 3), and finally, the Ni to Co ratio can be adjusted.
Anindityo Arifiadi   +7 more
wiley   +1 more source

Targeting G3BP1 Condensate Topology Promotes Stress Granule Assembly via m6A‐IGF2BP1 for Ischemic Stroke Rescue

open access: yesAdvanced Science, EarlyView.
Our research reveals that small‐molecule icariin (ICA) directly binds Ras‐GTPase‐activating protein SH3 domain‐binding protein 1 (G3BP1), inducing conformational change and oligomerization. This interaction confers neuroprotection by recruiting insulin‐like growth factor 2 mRNA‐binding protein 1 (IGF2BP1) and modulating N6‐methyladenosine (m6A ...
Ling Li   +17 more
wiley   +1 more source

Overcoming PEG Antigenicity: Statistical PEG Isomers Reduce Antibody Binding

open access: yesAdvanced Science, EarlyView.
Conventional poly(ethylene glycol) (PEG) is commonly applied in biomedicine, but is now known to induce antibody formation. Here, it is shown that the development of “randomized PEG” (rPEG) featuring glycidyl methyl ether (GME) comonomers decreased antibody binding.
Mareike Deuker   +5 more
wiley   +1 more source

Simultaneous Electrocatalytic Oxidation and Hydrogenation of Biomass‐Derived Aldehydes on Single‐Atom Ru Catalysts

open access: yesAdvanced Energy Materials, EarlyView.
The introduction of single‐atom Ru strengthens the d‐p orbital hybridization between Ru/Co and N, thereby enhancing the adsorption of HMF intermediates, facilitating the activation of C═O bond, and stabilizing the active sites. Thus, the Ru SAs/Co(OH)2‐based symmetrical system achieves a remarkable combined yield of 177.7% and operates steadily for at ...
Yuchen Wang   +13 more
wiley   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy