Results 41 to 50 of about 69,331 (292)

Autonomous Deployment of a Solar Panel Using an Elastic Origami and Distributed Shape Memory Polymer Actuators [PDF]

, 2018
Deployable mechanical systems such as space solar panels rely on the intricate stowage of passive modules, and sophisticated deployment using a network of motorized actuators.
Bilal, Osama R., Chen, Tian, Daraio, Chiara, Lang, Robert, Shea, Kristina   +4 more
core   +2 more sources

Preliminary Investigation of the Reversible 4D Printing of a Dual-Layer Component

Engineering, 2019
The rapid development of additive manufacturing and advances in shape memory materials have fueled the progress of four-dimensional (4D) printing. With increasing improvements in design, reversible 4D printing—or two-way 4D printing—has been proven to be
Amelia Yilin Lee, Jia An, Chee Kai Chua, Yi Zhang   +3 more
doaj   +1 more source

Water-responsive 4D printing based on self-assembly of hydrophobic protein “Zein” for the control of degradation rate and drug release

Bioactive Materials, 2023
Four-dimensional (4D) printing is a promising technology that provides solutions for compelling needs in various fields. Most of the reported 4D printed systems are based on the temporal shape transformation of printed subjects.
Yubei Zhang, Ali Raza, Ya-Qi Xue, Ganggang Yang, Uzma Hayat, Jingwen Yu, Chang Liu, Hua-Jie Wang, Jin-Ye Wang   +8 more
doaj   +1 more source

An Autonomous Programmable Actuator and Shape Reconfigurable Structures using Bistability and Shape Memory Polymers

, 2017
Autonomous deployment and shape reconfiguration of structures is a crucial field of research in space exploration with emerging applications in the automotive, building and biomedical industries.
Chen, Tian, Shea, Kristina
core   +1 more source

Inkjet printed paper based frequency selective surfaces and skin mounted RFID tags: the interrelation between silver nanoparticle ink, paper substrate and low temperature sintering technique [PDF]

, 2015
Inkjet printing of functional frequency selective surfaces (FSS) and radio frequency identification (RFID) tags on commercial paper substrates using silver nanoparticle inks sintered using low temperature thermal, plasma and photonic techniques is ...
Abbel, Robert, Barbosa, Silvia, Batchelor, John C., Oyeka, Dumtoochukwu, Parker, Edward A., Sanchez-Romaguera, Veronica, Schubert, Ulrich S., Tate, Daniel J., Turki, Badredin M., Wünscher, Sebastian, Yeates, Stephen G.   +10 more
core   +4 more sources

4D printing roadmap

Smart Materials and Structures
Abstract Four-dimensional (4D) printing is an advanced manufacturing technology that has rapidly emerged as a transformative tool with the capacity to reshape various research domains and industries. Distinguished by its integration of time as a dimension, 4D printing allows objects to dynamically respond to external stimuli, setting it ...
Mahdi Bodaghi, Linlin Wang, Fenghua Zhang, Yanju Liu, Jinsong Leng, Rubo Xing, Michael D. Dickey, Saeedeh Vanaei, Mohammad Elahinia, Suong V. Hoa, Deguo Zhang, Katarina Winands, Thomas Gries, Saqlain Zaman, Hesam Soleimanzadeh, Tibor Barši Palmić, Janko Slavič, Yonas Tadesse, Qinglei Ji, Chun Zhao, Lei Feng, Kumkum Ahmed, MD Nahin Islam Shiblee, Lubna Zeenat, Falguni Pati, Leonid Ionov, Atchara Chinnakorn, Wiwat Nuansing, Ana M. Sousa, Joana Henriques, Ana P. Piedade, Eva Blasco, Honggeng Li, Bingcong Jian, Qi Ge, Frédéric Demoly, H. Jerry Qi, J.C. André, Marwan Nafea, Yun-Fei Fu, Bernard Rolfe, Ye Tao, Guanyun Wang, Ali Zolfagharian   +43 more
openaire   +6 more sources

Recent progress of 4D printing in cancer therapeutics studies

SLAS Technology, 2023
Cancer is a critical cause of global human death. Not only are complex approaches to cancer prognosis, accurate diagnosis, and efficient therapeutics concerned, but post-treatments like postsurgical or chemotherapeutical effects are also followed up. The
Atchara Chinnakorn, Wiwat Nuansing, Mahdi Bodaghi, Bernard Rolfe, Ali Zolfagharian   +4 more
doaj   +1 more source

High Fidelity Tape Transfer Printing Based On Chemically Induced Adhesive Strength Modulation [PDF]

, 2015
Transfer printing, a two-step process (i.e. picking up and printing) for heterogeneous integration, has been widely exploited for the fabrication of functional electronics system.
A Carlson, A Carlson, C Yu, CH Lee, DH Kim, DH Kim, DH Kim, F Farukh, H Chen, H Cheng, HC Ko, J Lee, J Song, J Yoon, J Yoon, J Yoon, JD Caldwell, JD Eisenhaure, K-I Jang, KJ Lee, L Song, MA Meitl, R Li, RC Webb, S Kim, S Kim, S Xu, SY Yang, W-H Yeo, X Feng, X Huang, X Huang, Y Li, YG Sun   +33 more
core   +2 more sources

Application Progress of Food 4D Printing Technology in Food Industry

Shipin gongye ke-ji
4D printing technology, as an emerging printing technique that adds the dimension of "time" to 3D printing, not only enables the construction of complex structures in three-dimensional space but also allows for self-assembly and shape transformation of ...
Qiang TONG, Shuailei XIAO, Ye BI, Hao WU, Xiuping DONG   +4 more
doaj   +1 more source

Performance Characteristics of Anti‐Collagen II Antibodies in Relapsing Polychondritis and Related Diseases: Prospective Analysis, Systematic Review, and Meta‐Analysis

Arthritis Care &Research, Accepted Article.
Background Relapsing polychondritis (RP) is a rare disease defined by recurrent cartilaginous inflammation. Anti‐collagen II (anti‐Col2) antibodies have been proposed as a diagnostic biomarker for RP, but their performance characteristics are not well defined.
Karyssa Stonick, Marcela A. Ferrada, Alice Fike, Kaitlin A. Quinn, Benjamin A. Turturice, Casey Stein, Peter C Grayson   +6 more
wiley   +1 more source