Results 161 to 170 of about 2,316 (217)

A New Bioactive Glass‐Based Hybrid Bioink With Enhanced Cell Viability and Antibacterial Properties

Advanced Healthcare Materials, EarlyView.
Graphical illustration of the production and characterization process, demonstrating the multiple functions of the new hybrid gelatin methacryloyl‐silver‐bioactive glass (GAB) material. Created in https://BioRender.com. ABSTRACT Recent advances in three‐dimensional bioprinting (3DBP) technology enable the production of customized bone substitutes ...
Adam C. Marsh, Ehsanul Hoque Apu, Theofania Kleisoura, Romila Manchanda, Valerie Johnson, Ginger Ross, Ioannis Tsamesidis, Eleana Kontonasaki, DeMarcus Bunn, Ahmet Erdem, Neal D. Hammer, Kurt D. Hankenson, Christopher H. Contag, Nureddin Ashammakhi, Xanthippi Chatzistavrou   +14 more
wiley   +1 more source

A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

Advanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez, Aidee V. Arizpe Tafoya, Eduardo González‐Martínez, Mabel Barreiro Carpio, Laura Daniela Serrano Andrade, Christopher T. N. Chow, Mohammadhossein Dabaghi, Jeremy A. Hirota, Jose M. Moran‐Mirabal   +8 more
wiley   +1 more source

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Soft microflow sensors

Lab on a Chip, 2009
We present a rapid prototyping method for integrating functional components in conventional PDMS microfluidic devices. We take advantage of stop-flow lithography (D. Dendukuri, S. S. Gu, D. C. Pregibon, T. A. Hatton and P. S. Doyle, Lab Chip, 2007, 7, 818)(1) to achieve the in situ fabrication of mobile and deformable elements with a controlled ...
Rafaele, Attia, Daniel C, Pregibon, Patrick S, Doyle, Jean-Louis, Viovy, Denis, Bartolo   +4 more
openaire   +2 more sources

Soft haptics using soft actuator and soft sensor

2016 6th IEEE International Conference on Biomedical Robotics and Biomechatronics (BioRob), 2016
In this paper, we presented fabric-based soft tactile actuator and soft sensor. The force characterization result indicates that the actuator is able to produce force up to about 2.20(±0.017)N, when it is supplied with 80kPa of pressurized air. Hence it is capable of producing sufficient amount of force, which surpasses the human's haptic perception ...
Phone May Khin, Jin Huat Low, Wang Wei Lee, Sunil L. Kukreja, Hongliang Ren 0001, Nitish V. Thakor, Chen-Hua Yeow   +6 more
openaire   +1 more source

A 3D Printed Soft Force Sensor for Soft Haptics

2020 3rd IEEE International Conference on Soft Robotics (RoboSoft), 2020
Rehabilitation robotics is one of the major subfields in robotics that is growing rapidly. Neurological disorders, such as stroke, reduce the strength of muscles and the sensation of limbs of a stroke survivor. Soft haptics can be utilized to develop highly compliant soft biofeedback systems that comprise of soft sensors and actuators. Soft sensors are
Dilpreet Singh, Charbel Tawk, Rahim Mutlu, Emre Sariyildiz, Vitor Sencadas, Gürsel Alici   +5 more
openaire   +5 more sources

Disruptive, Soft, Wearable Sensors

Advanced Materials, 2019
AbstractThe wearable industry is on the rise, with a myriad of technical applications ranging from real‐time health monitoring, the Internet of Things, and robotics, to name but a few. However, there is a saying “wearable is not wearable” because the current market‐available wearable sensors are largely bulky and rigid, leading to uncomfortable wearing
Yunzhi Ling, Tiance An, Lim Wei Yap, Bowen Zhu, Shu Gong, Wenlong Cheng   +5 more
openaire   +2 more sources

Sensor Embedded Soft Fingertip for Precise Manipulation and Softness Recognition

IEEE Robotics and Automation Letters, 2021
Up to this day, precise manipulation still relies on human hands, which benefits from the rich neural sensing in the fingertips. For robotic hands, force perception, recognizing the softness of objects, and detecting slip can significantly improve the grasping and manipulating abilities.
Xiaolong Ma, Yangqing Ye, Hailiang Meng, Wenbiao Wang, Weidong Wang, Guanjun Bao   +5 more
openaire   +2 more sources

Soft tactile sensor and curvature sensor for caterpillar-like soft robot's adaptive motion

Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence, 2019
Soft robots are designed to interact safely with their environment and move through narrow place in a way a rigid robot cannot. In order for the soft robot to be completely soft, it should consist of as more as soft component. In this paper, a PneuNet soft robot imitating bionic caterpillar are fabricated.
Xin Yuan, Jiakang Zou, Lining Sun, Huicong Liu, Guoqing Jin   +4 more
openaire   +2 more sources

An Optical Curvature Sensor for Soft Robots

2022
For precise control of soft robots soft sensors are required to measure the current configuration of the robot. In this contribution a new simple, accurate and easy to fabricate soft optical curvature sensors is presented. The optical sensor is based on the light loss along several polymer optical cable (POF) pieces which are lined up.
Grube, Malte, Seifried, Robert
openaire   +1 more source

Soft Sensor Network for Environmental Monitoring

2016
This paper shows the application of a soft sensor network for the detection of meteorological events. A set of hard (real) sensor are placed in a territory, where they measure heterogeneous quantities. Starting from their measurements, a soft sensor network provides useful information coming from the data.
Maniscalco U, Pilato G, Vella F
openaire   +2 more sources