Results 31 to 40 of about 11,346 (234)

Direct Transfer Patterning of Electrically Small Antennas onto Three‐Dimensionally Contoured Substrates [PDF]

, 2012
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/90030/1/1166_ftp ...
Adams, Balanis, Best, Best, Best, Best, Bhattacharya, Bowden, Chu, De Leeuw, Erentok, Ferguson, Kim, Kim, Kim, Kim, McKinzie, McLean, Pelster, Pendry, Pfeiffer, Pfeiffer, Seah, Shin, Stuart, Thal, Tomasic, Tomasic, Wheeler, Xu, Yaghjian, Yaghjian   +31 more
core   +1 more source

Dynamic Bonds Enable Repair and Reprocessing of Glycol‐Modified PET

Advanced Functional Materials, EarlyView.
Dynamic hindered urea bonds enable rapid healing in glycol‐modified PET‐based polyurethanes. Tuning the hindered‐amine content allows these polymers to balance mechanical integrity with fast repair, achieving complete scratch disappearance in 30 s at 130°C.
Chaninya Mak‐iad, José Augusto Berrocal, Georges J. M. Formon, Christoph Weder   +3 more
wiley   +1 more source

Fused Filament Fabrication Additive Manufacturing: Mechanical Response of Polyethylene Terephthalate Glycol

Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, 2021
The additive manufacturing (AM) fused filament fabrication (FFF) technology is widely used today with different kinds of thermoplastic materials, including polyethylene terephthalate glycol (PETG).
O. Kohn, Y. Rosenthal, D. Ashkenazi, R. Shneck, A. Stern   +4 more
doaj   +1 more source

Assembly of Cell‐Seeded 3D Printed Hydrogel Modules with Perfusable Channel Networks

Advanced Functional Materials, EarlyView.
Macroscale assembly was utilized to prepare perfusable tissue constructs from individually 3D printed hydrogel modules with embedded branched channel networks and port arrays for cell seeding. Novel multi‐material bioreactors were fabricated to facilitate the gluing of individual modules and the perfusion culture of assembled modular constructs seeded ...
Zachary J. Geffert, Daniel Fougnier, Bo Van Durme, Jenna Grutzmacher, Ryan Clarke, Susan Cao, Zhenghao Li, Ujjwal Aryal, Jason A. Horton, Sandra Van Vlierberghe, Pranav Soman   +10 more
wiley   +1 more source

The force effects of two types of polyethylene terephthalate glyc-olmodified clear aligners immersed in artificial saliva

Scientific Reports, 2021
Numerous factors can influence the force exerted by clear aligners on teeth. This study aimed to investigate the stability of the force delivered by two different material appliances.
Biao Xiang, Xingxing Wang, Gang Wu, Yichen Xu, Menghan Wang, Yanjing Yang, Qingyu Wang   +6 more
doaj   +1 more source

Fuels for Future Electric Power [PDF]

, 1976
OVER THE NEXT FORTY YEARS, THE U.S. WILL EXPERIENCE PROBLEMS BECAUSE OF DWINDLING SUPPLIES OF FOSSIL FUELS AND AN INCREASING DEPENDENCE ON FOREIGN OIL.
Manne, A., Yu, Oliver S.
core   +1 more source

Methods of Parallel Voxel Manipulation for 3D Digital Printing [PDF]

, 2007
A novel digital printing concept is explored for desktop fabrication of multimaterial objects with arbitrary 3D geometry. Digital objects are composed of many discrete, self-aligning voxels instead of continuous (analog) deposition techniques.
Hiller, Jonathan, Lipson, Hod
core   +1 more source

Molecular Inks for the Development of Complex 3D In‐Mold Electronics

Advanced Materials Technologies, EarlyView.
Molecular inks (MINKs) enable the fabrication of thermoformed 3D circuits by decoupling the forming and metallization steps. Following thermoforming, intense pulsed‑light or thermal processing converts the patterned MINKs into complex 3D conductive tracks with improved stretchability and electrical performance, advancing low‑cost, high‑performance in ...
Mehal P. Kushalkar, Hiroshi Fukutani, Olga Mozenson, Jianying Ouyang, Liliana Gaburici, Bhavana Deore, Dayna Bennett, Chantal Paquet, Paul Trudeau, Loleï Khoun, Nicolas Milliken, Olivier Ferrand, Julie Ferrigno, Xiangyang Liu, Arnold J. Kell   +14 more
wiley   +1 more source

Avaliação do PETG como material para imobilizadores utilizados em radioterapia para cabeça e pescoço

Brazilian Journal of Radiation Sciences, 2020
No planejamento do tratamento radioterápico do câncer de cabeça e pescoço, o radioncologista pode indicar o uso de uma prótese intraoral para facilitar a técnica de radioterapia e reduzir a toxicidade do tratamento.
Heitor Ribeiro Birnfeld, Gabriela Corati Touguinha, Romulo Rocha Santos, Mirko Salomón Alva Sánchez, Luzia Fernandes Millão   +4 more
doaj   +1 more source

PETG/carbon fiber composites with different structures produced by 3D printing

Polymer Testing, 2023
This research presents a novel methodology for simulating the failure of a 3D-printed engineering design structure. Fused deposition modeling (FDM) of polyethylene terephthalate glycol (PETG)/Carbon fiber (CF) material was utilized to develop and build ...
Ibrahim M. Alarifi
doaj   +1 more source