Results 181 to 190 of about 73,903 (291)

3D Printed Shape Memory Polymers Produced via Direct Pellet Extrusion. [PDF]

Micromachines (Basel), 2021
Cersoli T, Cresanto A, Herberger C, MacDonald E, Cortes P.   +4 more
europepmc   +1 more source

Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control

Advanced Functional Materials, EarlyView.
A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong, Dohyean Kim, Jiyun Jeong, Taekyeong Kim, Soon‐sung Kwon, Junyoung Seo, Il Jeon, Im Doo Jung   +7 more
wiley   +1 more source

4D Printing of Magnetically Responsive Shape Memory Polymers: Toward Sustainable Solutions in Soft Robotics, Wearables, and Biomedical Devices. [PDF]

Adv Sci (Weinh)
Mirasadi K, Yousefi MA, Jin L, Rahmatabadi D, Baniassadi M, Liao WH, Bodaghi M, Baghani M.   +7 more
europepmc   +1 more source

High Energy Density Shape Memory Polymers Using Strain-Induced Supramolecular Nanostructures. [PDF]

ACS Cent Sci, 2021
Cooper CB, Nikzad S, Yan H, Ochiai Y, Lai JC, Yu Z, Chen G, Kang J, Bao Z.   +8 more
europepmc   +1 more source

Bio‐Inspired Multimodal Hardware Front‐End Enabled by 2D Floating‐Gate Memory for UAV Perception

Advanced Functional Materials, EarlyView.
A MoS2/h‐BN /graphene floating‐gate memory underpins a bio‐inspired multimodal front end that integrates visual, inertial, and airflow cues. A 4 × 4 FG memory array encodes temporal intensity differences, while IMU‐ and airflow‐driven threshold modulation suppresses self‐motion artifacts, enabling fast, low‐power, robust autonomous UAV tracking and ...
Lianghao Guo, Yue Cheng, Cong Li, Xiaoyu Guo, Jiankai Yin, Dadong Fan, Zhenyu Xu, Chenyu Tang, Arokia Nathan, Shuo Gao, Li Tao, Luigi G. Occhipinti   +11 more
wiley   +1 more source

Muscle loss treatment by muscle-inspired shape-memory polymers. [PDF]

Natl Sci Rev
Song P.
europepmc   +1 more source

4D Printing of Smart Polymer Nanocomposites: Integrating Graphene and Acrylate Based Shape Memory Polymers. [PDF]

Polymers (Basel), 2021
Chowdhury J, Anirudh PV, Karunakaran C, Rajmohan V, Mathew AT, Koziol K, Alsanie WF, Kannan C, Balan ASS, Thakur VK.   +9 more
europepmc   +1 more source

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

Advanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash, Victoria Lloyd, Yi Yang, Anna‐Lee Jessop, Anthony McDougal, Primož Pirih, Guillaume Duclos, Andrew Parnell, Mathias Kolle, Nicola J. Nadeau, Bodo D. Wilts   +10 more
wiley   +1 more source

Sustainable 4D Printable Biobased Shape Memory Polymers with Linear Tunability and Multistimuli Actuation for Advanced Applications. [PDF]

Small Sci
Jurinovs M, Veseta M, Sabalina A, Silva PES, Linarts A, Baniasadi H, Vapaavuori J, Gaidukovs S.   +7 more
europepmc   +1 more source

Fused Filament Fabrication-4D-Printed Shape Memory Polymers: A Review. [PDF]

Polymers (Basel), 2021
Valvez S, Reis PNB, Susmel L, Berto F.
europepmc   +1 more source