Results 81 to 90 of about 71,407 (193)

Thermal Stabilization of Chitosan Yarn for Carbon Fiber Production

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 13, April 5, 2026.
This study explores chitosan, a biopolymer derived from chitin, as a renewable precursor for carbon fiber production. The authors demonstrate that chitosan fibers can be successfully stabilized under controlled thermal conditions in air and nitrogen.
Irina Kuznik   +4 more
wiley   +1 more source

Electroactive Biodegradable Nerve Conduits Based on Alginate–Gelatine Polymer Matrix Modified With Inorganic Nanoparticles

open access: yesNatural Sciences, Volume 6, Issue 2, April 2026.
The effects of ZnO, fullerene C60 and polyaniline (PANI) nanoparticles in hybrid nerve conduits are explored. The composites show enhanced electrical conductivity, permeability to physiological fluids and mechanical stability. The biocompatibility of composites is confirmed by in vivo and in vitro studies.
Liudmyla Sukhodub   +7 more
wiley   +1 more source

Viscoelastic Behaviors of Hyaluronic Derivatives as a Function of pH, Salt, and Temperature

open access: yesJournal of Polymer Science, Volume 64, Issue 6, Page 1505-1517, 15 March 2026.
Viscoelastic properties of hyaluronic acid grafted with polyether side‐chains (HA‐PEPO) can be controlled in aqueous media over more than three decades of amplitude with the possibility to get liquid or gel states, regardless of temperature, as well as sol/gel transitions induced by cooling or heating by the interplay between hydrogen bonds ...
Yogesh Kadam   +6 more
wiley   +1 more source

Quinic Acid and Synthetic Derivatives in Medicinal Chemistry

open access: yesChemMedChem, Volume 21, Issue 5, 13 March 2026.
Quinic acid and its derivatives are gaining recognition as versatile scaffolds in drug discovery. This review explores their emerging roles in inflammation, infection, cancer, and metabolic disorders, highlighting recent advances that position them beyond chlorogenic acids as promising platforms for therapeutic innovation. Quinic acid (QA) is a natural
Iago C. Vogel   +2 more
wiley   +1 more source

Electrochemical Glycosylation as an Enabling Tool for the Stereoselective Synthesis of Cyclic Oligosaccharides

open access: yesChemistryOpen, 2019
Electrochemical glycosylation of a linear oligosaccharide with a protecting‐group‐free primary hydroxyl group afforded cyclic oligo‐saccharides, up to hexasaccharides, in high yields.
Dr. Sujit Manmode   +5 more
doaj   +1 more source

Expanding the Toolbox for Inducible Protein Expression With Automation‐enabled Generation of Glycomimetics

open access: yesChemistry – A European Journal, Volume 32, Issue 10, 9 March 2026.
Inducible protein expression is a cornerstone of many aspects of industrial and molecular biotechnological processes. 2′‐fucosyl isopropyl‐β‐D‐thiogalactopyranose (2′F‐IPTG) and 2′‐fucosyl isobutyl‐C‐galactoside (2′F‐IBCG) mimics were explored for protein expression studies.
Ashley E. DeYong   +6 more
wiley   +1 more source

Enhancing Binding by Electron Transfer at Heterointerfaces of Biochar‐Modified Hydrogel to Improve Utilization Efficiency of Wastewater Recovered Nutrients

open access: yesAdvanced Science, Volume 13, Issue 16, 18 March 2026.
Enhancing the utilization efficiency of nutrients recovered from wastewater is achieved through hydrogel modification by biochar. The strategy improves nutrient binding to hydrogels via electron transfer at heterointerfaces, thereby reducing nutrient release rate.
Hao Hu   +7 more
wiley   +1 more source

Prospective short-term observational study of glucosamine complex with chondroprotectors effect in adults with diagnosed knee and/or hip osteoarthritis (Translation to Russian)

open access: yesConsilium Medicum
Background. Osteoarthritis (OA) of the knee and/or hip is a chronic degenerative disease that severely impacts quality of life. Current treatments, such as NSAIDs, provide only symptomatic relief and are associated with significant side effects.
Maija Puce   +2 more
doaj   +1 more source

Use of Split‐Intein Proteins to Design a Small Molecule Biosensor in Plants

open access: yes
Plant Biotechnology Journal, EarlyView.
Brandon A. Boone   +8 more
wiley   +1 more source

Dimension and Valence Manipulation of Luminescent Manganese‐Based Perovskites via Alternating Cation Interactions

open access: yesAggregate, Volume 7, Issue 3, March 2026.
Through dimensional reduction of Mn2+‐based 3D perovskite (CsMnCl3·2H2O), we successfully constructed 2D@3D perovskites with superior photoluminescence (PL) performances. Alternating cation interactions (ACIs) effectively stabilized the 2D@3D perovskite via strengthened electrostatic interactions and extensive H‐bondings.
Shamsa Kanwal   +9 more
wiley   +1 more source

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