Results 171 to 180 of about 31,794 (271)

Wood‐Derived Nanocellulose‐Biocarbon Fresnel‐Zone Plate Lenses for Sub‐THz Frequency Applications

Advanced Materials Technologies, EarlyView.
Wood‐derived nanocellulose and lignin‐based biocarbon were combined to fabricate fully bio‐based Fresnel zone plate (FZP) lenses for sub‐terahertz frequencies. These sustainable FZP lenses exhibit low dielectric loss and high directivity, achieving performance comparable to that of metallic references, and remain functional under environmental stress ...
Riikka Haataja, Mikko Kokkonen, Niina Halonen, Sami Myllymäki, Umair Rafique, Mandeep Singh, Ossi Laitinen, Heli Jantunen, Kristiina Oksman, Henrikki Liimatainen   +9 more
wiley   +1 more source

Preparation, Characterization, and Evaluation of β-Cyclodextrin Inclusion Hydrogel Films Based on Dates Carboxymethyl Cellulose for Hydrophobic Drug Delivery. [PDF]

Chem Biodivers
Oumamar L, Soltani EK, Mali KK, Karbab A, Charef N, Sowan N, Mubarak MS.   +6 more
europepmc   +1 more source

UCST‐Driven Shape Morphing in Digital Light Processing 4D‐Printed Hydrogels

Advanced Materials Technologies, EarlyView.
A DLP‐printable UCST hydrogel based on poly(acrylic acid‐co‐acrylamide) enables reversible thermally induced expansion and 4D shape morphing. Rational control of composition, porosity, and multimaterial architecture enables predictable 4D shape morphing through differential swelling and localized actuation, opening new opportunities for high‐resolution
Fato Niang, Vincent Lapinte, Sebastien Blanquer   +2 more
wiley   +1 more source

Low-toxicity functionalized photopolymer for high-efficiency reflection holography with humidity response. [PDF]

Sci Rep
García-Vázquez JC, Ramírez MG, Nieto-Rodríguez B, Lloret T, Serrano-Beltrá M, Pascual I.   +5 more
europepmc   +1 more source

Hybrid Additive Manufacturing of Highly Stretchable Bottlebrush Polymer Nanocomposites by Decoupled Extrusion and Photopatterning

Advanced Materials Technologies, EarlyView.
A Hybrid Direct Ink Writing–Digital Light Processing (HDD) strategy decouples material extrusion from shape definition, enabling high‐fidelity additive manufacturing of highly viscous, yield‐stress polymer nanocomposites. Excess ink acts as a removable, self‐supporting scaffold, allowing fabrication of unsupported and embedded complex architectures ...
Shahryar Ramezani Bajgiran, Emmanuel Oduro, Daniel A. Rau, Li‐Heng Cai   +3 more
wiley   +1 more source

Homologous <i>Tremella fuciformis</i> semi-IPN hydrogels with entanglement-assisted network stabilization for near-neutral pH-responsive photodamage therapy. [PDF]

Mater Today Bio
Lin F, Xie H, Luo F, Lin Z, Wang Y, Qiu B, Huang Y.   +6 more
europepmc   +1 more source

In Situ Photopolymerization of Smectic B Liquid‐Crystalline Electrolytes from Mesogenic Phosphate–Diacrylate/Ionic Liquid Complexes for High‐Performance Soft Ionic Actuators

Advanced Robotics Research, EarlyView.
A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley   +1 more source

Recent Advances and Future Perspectives on Chitosan-Sago-Derived Sodium Starch Glycolate as a Biopolymeric Carrier for Alpha-Mangostin Nanoparticles in Wound Healing. [PDF]

Int J Nanomedicine
Putra ON, Musfiroh I, Gazzali AM, Chaidir C, Paramitasari D, Pudjianto K, Kusnadi K, Fakih TM, Muchtaridi M.   +8 more
europepmc   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Perfluorinated Sulfonic Acid-Based Ionomers: Current State and Prospects. [PDF]

Polymers (Basel)
Kozlov VA, Ninham BW, Kuznetsov SM, Gudkov SV, Bunkin NF.   +4 more
europepmc   +1 more source