Results 131 to 140 of about 197,879 (225)

Towards Polymer Composite‐Based Transient Electronic Systems

open access: yesAdvanced NanoBiomed Research, EarlyView.
Biodegradable electronic systems are gaining attention for implantable biomedical applications, targeting disease treatment and lifespan extension. This review covers advances in biocompatible, biodegradable polymer composites using synthetic and natural polymers with conductive, semiconductive, and insulating fillers.
Gwan‐Jin Ko   +5 more
wiley   +1 more source

ATOMS: ALMA three-millimeter observations of massive star-forming regions -- XVIII. On the origin and evolution of dense gas fragments in molecular shells of compact HII regions [PDF]

open access: yesarXiv
Fragmentation and evolution for the molecular shells of the compact HII regions are less explored compared to their evolved counterparts. We map nine compact HII regions with a typical diameter of 0.4 pc that are surrounded by molecular shells traced by CCH. Several to a dozen dense gas fragments probed by H13CO+ are embedded in these molecular shells.
arxiv  

Labile Base‐Stabilized Silyliumylidene Ions. Non‐Metallic Species Capable of Activating Multiple Small Molecules

open access: yesChemistry – A European Journal, Volume 28, Issue 70, December 15, 2022., 2022
Various base‐stabilized silyliumylidene ions with different ligands were synthesized. Their behaviour appeared strongly dependent on the type of ligand. Indeed, in contrast to the poorly reactive silyliumylidenes stabilized by strongly donating ligands (DMAP, NHC), the sulfide‐supported one (SMe2) exhibits higher reactivity toward various small ...
Raphaël Nougué   +7 more
wiley   +1 more source

Phosphorescent Bimetallic C^C* Platinum(ii) Complexes with Bridging Substituted Diphenylformamidinates

open access: yesChemistry – A European Journal, Volume 28, Issue 70, December 15, 2022., 2022
The synthesis and characterization of bimetallic C^C* platinum(II) complexes with bridging diphenylformamidinates is presented alongside with two solid‐state structures. The phosphorescent compounds show excellent emissive behavior with quantum yields of up to 90 % and lifetimes around 2 μs.
Sergej Stipurin, Thomas Strassner
wiley   +1 more source

Plastics of the Future? Interdisciplinary Review on Biobased and Biodegradable Polymers: Progress in Chemistry, Societal Views, and Environmental Implications

open access: yesAngewandte Chemie International Edition, Accepted Article.
Global demand to reduce polymer waste and microplastics pollution has increased in recent years, prompting further research, development, and wider use of biodegradable and biobased polymers (BBPs). BBPs have emerged as promising alternatives to conventional plastics, with the potential to mitigate the environmental burdens of persistent plastic waste.
Sara T. R. Velasquez   +5 more
wiley   +1 more source

Heavy Chains: Synthesis, Reactivity and Decomposition of Interpnictogen Chains with Terminal Diaryl Bismuth Fragments

open access: yesChemistry – A European Journal, Volume 28, Issue 69, December 9, 2022., 2022
Making and breaking chains. Interpnictogen chains have been synthesized, and their decomposition has been studied. It was shown that the compound Ph2BiP(tBu)BiPh2 reacts with the small N‐heterocyclic carbene (Me2IMe) as a “masked phosphinidene” to form Me2IMe=PtBu.
Tobias Dunaj, Carsten von Hänisch
wiley   +1 more source

Successful treatment of dissecting cellulitis with certolizumab pegol in a pregnant patient. [PDF]

open access: yesJAAD Case Rep, 2023
Almuhanna N   +6 more
europepmc   +1 more source

Antigen‐binding fragments with improved crystal lattice packing and enhanced conformational flexibility at the elbow region as crystallization chaperones

open access: green
Heather A. Bruce   +8 more
openalex   +2 more sources

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