Results 131 to 140 of about 1,317,089 (410)

Enhanced Mechanical Properties of Injectable Chitosan–Guar Gum Hydrogel Reinforced with Bacterial Cellulose Nanofibers for Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This study presents the development and characterization of injectable nanocomposite hydrogels based on N‐succinyl chitosan, oxidized guar gum, and bacterial cellulose nanofibers. Emphasizing enhanced mechanical properties and biocompatibility, the hydrogels exhibit fast gelation, improved structural integrity, and reduced swelling. Their potential for
Raimundo Nonato Fernandes Moreira Filho, Pascale Chevallier, Silvia Rodriguez Fernandez, Maud Viallon, Matheus Xavier de Oliveira, Ana Lorena de Brito Soares, Diego Mantovani, Judith Pessoa de Andrade Feitosa, Rodrigo Silveira Vieira   +8 more
wiley   +1 more source

Ultrasonic additive manufacturing using feedstock with build-in circuitry for 3D metal embedded electronics [PDF]

, 2019
Embedded electronics and sensors are becoming increasingly important for the development of Industry 4.0. For small components, space constraints lead to full 3D integration requirements that are only achievable through Additive Manufacturing ...
Bournias-Varotsis, Bournias-Varotsis, Carta, Espalin, Friel, Friel, Hahnlen, Hoerber, Kong, Kong, Kong, Li, Li, Lopes, Masurtschak, Monaghan, Restrepo, Robinson, Schick, Siggard, Sriraman, Sriraman, Visiongain, Wolcott, Yang   +24 more
core   +1 more source

Recent Progress on 2D‐Material‐Based Smart Textiles: Materials, Methods, and Multifunctionality

Advanced Engineering Materials, EarlyView.
Advancements in 2D‐material‐integrated smart textiles are reviewed, with a focus on materials, fabrication methods, and multifunctional applications, including energy harvesting, monitoring, EMI shielding, energy storage, and thermal management. The discussion addresses key challenges and provides insights into the future development of next‐generation
Yong Choi, Jiheon Kim, Jaemin Lee, Xinqi Chen, Byungseok Seo, Wonjoon Choi   +5 more
wiley   +1 more source

Laser-induced graphitization of a forest-based ink for use in flexible and printed electronics

npj Flexible Electronics, 2020
Laser-induced graphitization (LIG) is a method of converting a carbon-rich precursor into a highly conductive graphite-like carbon by laser scribing. This method has shown great promise as a versatile and low-cost patterning technique.
J. Edberg, Robert Brooke, O. Hosseinaei, Andreas B. Fall, Kosala Wijeratne, M. Sandberg   +5 more
semanticscholar   +1 more source

Scalable Manufacturing of Radiation‐Tolerant Potentiometric Electrodes: A Systematic Transition from Laboratory to Semiautomated Fabrication

Advanced Engineering Materials, EarlyView.
Laboratory protocols for producing thin‐film pH electrodes for sterilized single‐use technologies have been successfully developed into a semiautomated workflow, with higher throughput and precision of membrane thickness. Accuracies are within 0.05 pH units versus ground truth, and uncertainty analysis reveals the largest sources of error to be derived
Bingyuan Zhao, Aiganym Yermembetova, Benson Kunhung Tsai, Jialong Huang, Alexander Wei   +4 more
wiley   +1 more source

Additively Manufactured Flexible Electronics Filled with Ionic Liquid for Cryogenic Pressure Sensing

Advanced Devices & Instrumentation
Flexible electronics have attracted increasing attention and are extensively used in medical care and health monitoring applications. However, research on their applications in low-temperature environments is limited, mainly owing to material intrinsic ...
Shuaishuai Meng, Hongyu Yi, Kongyu Ge, Limeng Zhan, Yifan Gao, Zhan Li, Hongjun Ji, Mingyu Li, Huanhuan Feng   +8 more
doaj   +1 more source

Printing Embedded Circuits [PDF]

, 2007
Automated manufacturing technologies such as freeform fabrication can greatly reduce the cost and complexity of infrastructure required to manufacture unique devices or invent new technologies.
Lipson, Hod, Malone, Evan, Periard, Daniel   +2 more
core   +1 more source

Assessing the Microstructure of SnBiZn Alloys during Semisolid Treatment

Advanced Engineering Materials, EarlyView.
The development of Sn‐based alloys for semisolid processing is crucial for Industry 4.0. This study investigates Sn40Bi and Sn40Bi2Zn alloys, revealing that Zn refines Sn‐rich globules by pinning dendrite boundaries. Bi saturation occurs at 60 min, while Zn enhances globule microhardness at 90 min through solid solution strengthening.
Carolina de Siqueira Simioli, Guilherme Lisboa de Gouveia, José Eduardo Spinelli   +2 more
wiley   +1 more source

Multifunctional and high-performance electrothermal films based on carbon black/Ag nanowires/graphene composites

npj Flexible Electronics
Fabricating high-conductive composites and constructing highly conductive networks are crucial for high-performance electrothermal film. In this study, an Ag nanowires/graphene (Ag/G) composite synthesized by liquid-phase exfoliation and in-situ ...
Zijian Wang, Wen Yu, Chaochao Gao, Zhenye Zhu, Jiaheng Zhang   +4 more
doaj   +1 more source

Additively Manufactured Flexible EGaIn Sensor for Dynamic Detection and Sensing on Ultra-Curved Surfaces

Sensors
Electronic skin is widely employed in multiple applications such as health monitoring, robot tactile perception, and bionic prosthetics. In this study, we fabricated millimeter-scale electronic skin featuring compact sensing units using the Boston Micro ...
Jiangnan Yan, Jianing Ding, Yang Cao, Hongyu Yi, Limeng Zhan, Yifan Gao, Kongyu Ge, Hongjun Ji, Mingyu Li, Huanhuan Feng   +9 more
doaj   +1 more source