Results 251 to 260 of about 967,661 (341)

A Water‐Triggered Sensor for Self‐Powered Flood Alarming

Advanced Science, EarlyView.
Urban floods related to global warming generally cause significant casualties. Traditional cable flood warning systems are costly, while wireless ones face power limitations. This research proposes a self‐powered flood sensor with a water‐triggered Galvanic battery, enabling rapid flood warnings with great promise of low cost and long service lifetime.
Mingqi Zhao, Shanzhi Lyu, Yingchao Ma, Nan Zhang, Yapei Wang   +4 more
wiley   +1 more source

Simultaneous Removal of Heavy Metals and Dyes on Sodium Alginate/Polyvinyl Alcohol/κ-Carrageenan Aerogel Beads. [PDF]

Gels
Jang T, Yoon S, Choi JH, Kim N, Park JA.
europepmc   +1 more source

Energy‐Efficient Fabrication of Biomimetic Materials for Sustainable Infrastructure Applications

Advanced Science, EarlyView.
Inspired by nacre's “brick‐and‐mortar” structure, this work develops an energy‐efficient approach that utilizes ice‐templating technology as the structure framework and carbon mineralization for rapid CaCO3 production, resulting in a strong yet tough carbon mineralized material (CMM) under mild conditions while also fixing CO2.
Jingze Chen, Zhichao Liu, Shujun Zhang, Shuguang Hu, Fazhou Wang   +4 more
wiley   +1 more source

Biocomposite Polyvinyl Alcohol/Ferritin Hydrogels with Enhanced Stretchability and Conductivity for Flexible Strain Sensors. [PDF]

Gels
Fu Q, Tang J, Wang W, Wang R.
europepmc   +1 more source

Neutrophil‐Mimicking Nanomedicine Eliminates Tumor Intracellular Bacteria and Enhances Chemotherapy on Liver Metastasis of Colorectal Cancer

Advanced Science, EarlyView.
Fusobacterium nucleatum (Fn) enrichment has been identified in colorectal cancer and its liver metastases. This study develops neutrophil‐mimicking nanoparticles with multiple targeting capabilities encapsulating metronidazole and oxaliplatin for antibacterial and anticancer purposes. This approach reverses the epithelial mesenchymal transition process
Yanan Niu, Xu Zhao, Yong Li, Xiaoya Ma, Weifeng Yang, Jie Ma, Wanglin Li, Wei Yuan   +7 more
wiley   +1 more source

Tunable Alginate-Polyvinyl Alcohol Bioinks for 3D Printing in Cartilage Tissue Engineering. [PDF]

Gels
Aitchison AH, Allen NB, Mitra K, Abar B, O'Neill CN, Bagheri K, Anastasio AT, Adams SB.   +7 more
europepmc   +1 more source

Tuneable Hydrogel Porosity via Dynamic Tailoring of Spinodal Decomposition

Advanced Science, EarlyView.
The authors introduce a straightforward method for dynamically halting the phase separation of a gelatin methacryloyl and poly(vinyl alcohol) (GelMA‐PVA) polymer blend in the context of a biofabrication process based on dynamic interface printing (DIP).
Michael Halwes, Callum Vidler, Lilith Caballero Aguilar, Farzaneh Taromian, David R Nisbet, Melanie Stamp, Khoon S. Lim, Andrea J. O'Connor, David J. Collins   +8 more
wiley   +1 more source

Fabrication of Anthocyanidin-Encapsulated Polyvinyl Alcohol Nanofibrous Membrane for Smart Packaging. [PDF]

Nanomaterials (Basel)
Aldoghaim M, Alkorbi J, Al-Qahtani SD, Al-Senani GM.   +3 more
europepmc   +1 more source

Strctures and Reactions of Polyvinyl Alcohol

Kobunshi, 1965
openaire   +3 more sources

Laser‐Induced Coal‐Based Porous Graphene as Anode Toward Advanced Lithium‐Ion Battery

Advanced Science, EarlyView.
A one‐step laser‐induced strategy is reported to prepare porous graphene by utilizing bituminous coal as a precursor (LIG‐B). Laser irradiation transforms coal into graphene, with small molecules from the polymer separating, recombining in gas and forming 3D porous graphene upon quick gas release.
Xiao Ma, Shiyue Li, Wenhao Tang, Ruiping Liu, Zilong Fu, Shaoqing Wang   +5 more
wiley   +1 more source