Results 81 to 90 of about 12,715,524 (283)

Three-dimensional printing of models for preoperative planning and simulation of transcatheter valve replacement

, 2012
In this study, we show the use of three-dimensional printing models for preoperative planning of transcatheter valve replacement in a patient with an extreme porcelain aorta.
Schmauss, Daniel, Beiras-Fernandez, Andres, Schmitz, Christoph, Schwarz, Florian, Weber, Stefan, Kupatt, Christian, Sodian, Ralf, Bigdeli, Amir Koshrow, Gerber, Nicholas, Becker, Christoph   +9 more
core   +1 more source

Three-Dimensional Printing to Translate Simulation to Architecting for Three-Dimensional High Performance Piezoelectric Energy Harvester

, 2021
The piezoelectric energy harvester (PEH) has attracted huge attention as an eco-friendly way to harvest mechanical energy for self-powered system. Structural design is crucial for optimizing the energy conversion efficiency of PEHs, especially some ...
Xingang Liu, Jingfeng Liu, Zhuzhu Shao (11866644), Xingang Liu (312167), Yinghao Shang (10319737), Yinghao Shang, Chuhong Zhang, Jingfeng Liu (1392460), Chuhong Zhang (1499068), Zhuzhu Shao   +9 more
core   +1 more source

THREE DIMENSIONAL PRINTING IN THE SOUTH AFRICAN INDUSTRIAL ENVIRONMENT

South African Journal of Industrial Engineering, 2012
<p>ENGLISH ABSTRACT: The current development of the rapid prototyping industry in South Africa is characterised by the strong dominance and fast growth in sales of three dimensional printers.
D. Dimitrov, K. Schreve, N. De Beer, P. Christiane   +3 more
doaj  

In vitro Accuracy of Dental 3D Printers for the Fabrication of Laminate Veneers with Different Preparation Designs [PDF]

Journal of Dentistry
Background: The adoption of three-dimensional (3D) printing in dentistry for prosthetic workflows is increasing. A crucial step in the indirect fabrication of laminate veneers involves creating accurate master casts from digital impressions.
Mohammad Amin Bafandeh, Mohammad Alihemmati, Ali Jamali Ghomi, Maryam Jahangiri, Yasaman Sherafatmand, Sayed Shojaedin Shayegh   +5 more
doaj   +1 more source

Printing Three-Dimensional Refractory Metal Patterns in Ambient Air: Toward High Temperature Sensors. [PDF]

Adv Sci (Weinh), 2023
Yu J, Hu C, Wang Z, Wei Y, Liu Z, Li Q, Zhang L, Tan Q, Zang X.   +8 more
europepmc   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

3D printing of a low-cost videolaryngoscope for tracheal intubation

Scientific Reports
Videolaryngoscopes have been designed to improve the success rate of tracheal intubation on the first attempt; however, their high cost, especially in low- and middle-income countries, is a major disadvantage.
Andréa Jorge Silva, Nubia Verçosa, Lucas G. Lima, Marcio Cataldi, Ivanovich L. Salcedo, Marco A. C. Resende, Carlos E. L. G. Silva, Eduardo L. Monteiro, Mateus S. Bandeira, Gabriel S. S. Pacheco, Ismar L. Cavalcanti   +10 more
doaj   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

Advanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz, Jannik Krohn, Alexander Leichner, Dilip Challisery, Heiko Andrae, Chris Eberl   +5 more
wiley   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Three-Dimensional Printing of Large Objects with High Resolution by Dynamic Projection Scanning Lithography

, 2023
Due to the development of printing materials, light-cured 3D printing is playing an increasingly important role in industrial and consumer markets for prototype manufacturing and conceptual design due to its advantages in high-precision and high-surface ...
He Wang, Bochao Liu, Qiang Sun, Jia Xu, Wenbin Xu, Haiping Xing, Chunbo Lin   +6 more
core   +1 more source