Results 291 to 300 of about 372,169 (340)
Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer +2 more
wiley +1 more source
Impact of Hyperhomocysteinemia on Valve Calcification and Prognosis in Rheumatic Mitral Valve Surgery. [PDF]
Jia S +15 more
europepmc +1 more source
By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen +7 more
wiley +1 more source
Carotid artery calcifications on panoramic radiographs are associated with vascular disease severity on carotid ultrasound. [PDF]
Karlsson A +4 more
europepmc +1 more source
We fabricated a biomimetic dendrimer‐modified thin‐film nanocomposite membrane with a coordination‐assisted ion‐selective interface. pH‐responsive polypeptide sites preferentially bind Mg2+ and promote Li+ permeation, as predicted by density functional theory calculations of metal‐ligand interactions.
Mehrasa Yassari +7 more
wiley +1 more source
Assessment of the Association Between Whole Blood Viscosity and Coronary Artery Calcium Score. [PDF]
Duyuler S +5 more
europepmc +1 more source
Here, a biointerface membrane engineered with site‐specific interfacial properties is developed. During implantation between gingival and bone defect, the membrane creates a pro‐osteogenic microenvironment, precisely modulates cellular activities at each biointerface, and facilitates the orchestration of complex healing events, ultimately leading to ...
Yuwei Zhu +13 more
wiley +1 more source
Comparison of Carotid Plaque Ultrasound and Computed Tomography in Patients and Ex Vivo Specimens-Agreement of Composition Analysis. [PDF]
Stemmler S +5 more
europepmc +1 more source
Pathological Evidence From an Experimental Rat Model Demonstrates That Aortic Hypoperfusion Contributes to the Development of Medial Arterial Calcification. [PDF]
Sumi T +6 more
europepmc +1 more source

