Results 81 to 90 of about 876,634 (264)

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Development of Adaptable 3D-Bioprinted Scaffold for Tissue Regeneration

Chemical Engineering Transactions
3D printing is an additive manufacturing technique that can transform 3D virtual models into physical objects by layer-by-layer deposition of materials that can undergo rapid liquid-to-solid transformation after dispensing.
Simona Galvano, Anna B. Di Stefano, Emanuela Muscolino, Marco Trapani, Francesca Toia, Clelia Dispenza   +5 more
doaj   +1 more source

Bioprinting of three-dimensional dentin–pulp complex with local differentiation of human dental pulp stem cells

Journal of Tissue Engineering, 2019
Numerous approaches have been introduced to regenerate artificial dental tissues. However, conventional approaches are limited when producing a construct with three-dimensional patient-specific shapes and compositions of heterogeneous dental tissue.
Jonghyeuk Han, Da Sol Kim, Ho Jang, Hyung-Ryong Kim, Hyun-Wook Kang   +4 more
doaj   +1 more source

Stem Cells and Extrusion 3D Printing for Hyaline Cartilage Engineering

Cells, 2020
Hyaline cartilage is deficient in self-healing properties. The early treatment of focal cartilage lesions is a public health challenge to prevent long-term degradation and the occurrence of osteoarthritis.
Océane Messaoudi, Christel Henrionnet, Kevin Bourge, Damien Loeuille, Pierre Gillet, Astrid Pinzano   +5 more
doaj   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

Advanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova, Minjuan Li, Osamah Alharbi, Yeonsu Jeong, Bin Han, Lei Gao, Mischa Bonn, Mario Lanza, Sheng Yang, Antonio Gaetano Ricciardulli, Paolo Samorì   +10 more
wiley   +1 more source

Surface-Modified Nano-Hydroxyapatite Uniformly Dispersed on High-Porous GelMA Scaffold Surfaces for Enhanced Osteochondral Regeneration

International Journal of Nanomedicine, 2023
Suyang Zheng,1,* Dong Li,1,2,* Qingbai Liu,1,3 Cheng Tang,1 Wenhao Hu,1,4 Shengshan Ma,1,5 Yan Xu,1,6,7 Yong Ma,8 Yang Guo,8 Bo Wei,1 Chuanlin Du,9 Liming Wang1,6,7 1Department of Orthopedics, Nanjing First Hospital, Nanjing Medical University ...
Zheng S, Li D, Liu Q, Tang C, Hu W, Ma S, Xu Y, Ma Y, Guo Y, Wei B, Du C, Wang L   +11 more
doaj  

Nonplanar Bouligand Architectures for Enhanced Mechanical Performance in Cementitious Composites

Advanced Materials, EarlyView.
Inspired by the impact region of the Mantis shrimp dactyl club, nonplanar additive manufacturing translates sinusoidal Bouligand architectures into cementitious composites. Printing‐induced anisotropy and architected interfaces promote distributed damage and arrest crack propagation, enhancing strength and energy absorption.
Yu Wang, Loukham Shyamsunder, Phani Saketh Dasika, Andrew Nguyen, David Kisailus, Jan Olek, Jeffrey P. Youngblood, Pablo D. Zavattieri   +7 more
wiley   +1 more source

Bio-Based Pigment Water-Based Inks for Piezoelectric Inkjet Printing

Colorants
The development of bio-based inks represents a promising strategy to reduce the environmental impact of digital printing technologies. This study investigates the formulation and performance of water-based inks incorporating two renewable pigments: a ...
Jéssica Antunes, Agata Nolasco, Beatriz Marques, Marisa Lopes, Philippe Sarra-Bournet, Augusta Silva, Helena Vilaça, Carla J. Silva   +7 more
doaj   +1 more source

Phase‐Engineered MoS2 Quantum Monolayer Catalysts

Advanced Materials, EarlyView.
A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang, Yingying Fan, Lillian Pernitsky, Mojtaba Ebrahimian Mashhadi, Ningxin Chen, Md. Mehadi Hassan, Zheng Li, Heng Zhao, Liang Mei, Zhiyuan Zeng, Zhangxing Chen, Jinguang Hu, Qingye Lu   +12 more
wiley   +1 more source

Albumen/gelatin bio-inks preparation in 3D bio-printing for in situ tissue culture of cultured meat

Food Science and Human Wellness
Three-dimensional (3D) bio-printing is an emerging tissue engineering technology, and its printing parameters have been upgraded to enable in-depth application in cell-cultured meat. However, excellent printable and edible bio-inks for cell-cultured meat
Xiang Guo, Feng Yang, Yu Qi, Yingying Li, Shouwei Wang, Baohua Kong   +5 more
doaj   +1 more source