Novel fabrication technique for three-dimensional micropatterned electrospun poly(DL-lactide-co-glycolide) acid

2012 ◽  
Vol 125 (S2) ◽  
pp. E61-E70 ◽  
Author(s):  
Linus H. Leung ◽  
Hani Naguib
Keyword(s):  
Three Dimensional ◽  
Fabrication Technique

scholarly journals Direct fabrication of electrochromic devices with complex patterns on three-dimensional substrates using polymeric stencil films

RSC Advances ◽  
2017 ◽  
Vol 7 (68) ◽  
pp. 43283-43288 ◽  
Author(s):  
Seokwon Joo ◽  
Ju-Hyung Kim ◽  
Soonmin Seo
Keyword(s):  
Three Dimensional ◽  
Fabrication Technique ◽  
Electrochromic Devices ◽  
Direct Fabrication ◽  
Complex Shapes ◽  
Complex Patterns

This article describes a direct fabrication technique for electrodes and further electrochromic devices with complex shapes on three-dimensional substrates.

Cellular control of tissue architectures using a three-dimensional tissue fabrication technique

Biomaterials ◽  
2007 ◽  
Vol 28 (33) ◽  
pp. 4939-4946 ◽  
Author(s):  
Yukiko Tsuda ◽  
Tatsuya Shimizu ◽  
Masayuki Yamato ◽  
Akihiko Kikuchi ◽  
Tadashi Sasagawa ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Fabrication Technique ◽  
Cellular Control

A Novel Fabrication Technique of Multilayer Stacked Silicon-on-Insulator Structure Applicable to Three-Dimensional ICs

1991 ◽  
Vol 30 (Part 1, No. 12B) ◽  
pp. 3610-3616 ◽  
Author(s):  
Kazuhiko Kawai ◽  
Shiroh Nakanishi ◽  
Hidenori Ogata ◽  
Toshifumi Yamaji ◽  
Nobuhiko Oda ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Silicon On Insulator ◽  
Fabrication Technique

3D Particle Assembly in Micro-Scale by Using Electrophoretic Micro-Fabrication Technique

2006 ◽  
Vol 314 ◽  
pp. 7-12
Author(s):  
Jun Ichi Hamagami ◽  
Kazuhiro Hasegawa ◽  
Kiyoshi Kanamura
Keyword(s):  
Counter Electrode ◽  
Colloidal Suspension ◽  
Three Dimensional ◽  
Fabrication Technique ◽  
Particle Assembly ◽  
Micro Fabrication ◽  
Close Packed Structure ◽  
Optical Absorption Peak ◽  
Ito Glass ◽  
Packed Structure

A novel micro-fabrication technique for particle assembly has been performed by an electrophoretic deposition (EPD) method using a local electric field in a colloidal suspension generated by a microelectrode. This unique EPD technique was called a “μ-EPD process”. Monodispersed polystyrene microspheres with diameters of 204, 290, and 320 nm were used in this study. A 50 μm Pt wire embedded into a polytetrafluoroethylene tube and an ITO glass slide were employed as the micro-counter electrode and the substrate, respectively. A slow deposition rate in the μ-EPD process was preferable to form a high quality micro-deposit consisting of a three-dimensional periodic polystyrene array. Under the optimized μ-EPD conditions, three-dimensionally ordered polystyrene particles were deposited in front of the micro-counter electrode. This micro-deposit constructed from polystyrene particles with a close-packed structure showed a characteristic optical absorption peak due to Bragg’s law.

CoMSaT: a single-chip fabrication technique for three-dimensional integrated fluid systems

1999 ◽  
Vol 72 (2) ◽  
pp. 115-124 ◽  
Author(s):  
Quanbo Zou ◽  
Zhenfeng Wang ◽  
Rongming Lin ◽  
Jiangtao Pang ◽  
Zhimin Tan ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Fabrication Technique ◽  
Single Chip ◽  
Fluid Systems ◽  
Chip Fabrication

scholarly journals Three-Dimensional Human Cardiac Tissue Engineered by Centrifugation of Stacked Cell Sheets and Cross-Sectional Observation of Its Synchronous Beatings by Optical Coherence Tomography

2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
Yuji Haraguchi ◽  
Akiyuki Hasegawa ◽  
Katsuhisa Matsuura ◽  
Mari Kobayashi ◽  
Shin-ichi Iwana ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Optical Coherence Tomography ◽  
Regenerative Medicine ◽  
Cardiac Tissue ◽  
Three Dimensional ◽  
Cardiac Cell ◽  
Fabrication Technique ◽  
Cell Sheets ◽  
Cross Sectional ◽  
Cardiac Tissues

Three-dimensional (3D) tissues are engineered by stacking cell sheets, and these tissues have been applied in clinical regenerative therapies. The optimal fabrication technique of 3D human tissues and the real-time observation system for these tissues are important in tissue engineering, regenerative medicine, cardiac physiology, and the safety testing of candidate chemicals. In this study, for aiming the clinical application, 3D human cardiac tissues were rapidly fabricated by human induced pluripotent stem (iPS) cell-derived cardiac cell sheets with centrifugation, and the structures and beatings in the cardiac tissues were observed cross-sectionally and noninvasively by two optical coherence tomography (OCT) systems. The fabrication time was reduced to approximately one-quarter by centrifugation. The cross-sectional observation showed that multilayered cardiac cell sheets adhered tightly just after centrifugation. Additionally, the cross-sectional transmissions of beatings within multilayered human cardiac tissues were clearly detected by OCT. The observation showed the synchronous beatings of the thicker 3D human cardiac tissues, which were fabricated rapidly by cell sheet technology and centrifugation. The rapid tissue-fabrication technique and OCT technology will show a powerful potential in cardiac tissue engineering, regenerative medicine, and drug discovery research.

scholarly journals 3D-Printed Metasurface Units for Potential Energy Harvesting Applications at the 2.4 GHz Frequency Band

Crystals ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 1089
Author(s):  
Z. Viskadourakis ◽  
E. Tamiolakis ◽  
O. Tsilipakos ◽  
A. C. Tasolamprou ◽  
E. N. Economou ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Frequency Band ◽  
Three Dimensional ◽  
The Other ◽  
Fabrication Technique ◽  
Fused Filament Fabrication ◽  
Silver Paint ◽  
Good Energy ◽  
3D Printed ◽  
Harvesting Efficiency

The capability of three-dimensional printed cut-wire metasurfaces to harvest energy in frequencies around 2.4 GHz, is studied in this paper. Cut-wire metasurfaces were constructed using the Fused Filament Fabrication technique. In particular, two metasurfaces, consisting of different materials were produced. The first was constructed using Polylactic Acid as starting material. Then, the printed metasurface was covered with a thin layer of conductive silver paint, in order to achieve good electrical conductivity. The other metasurface was built using commercially available, conductive Electrifi. Both metasurfaces exhibit good energy harvesting behavior, in the frequency band near 2.4 GHz. Their harvesting efficiency is found to be almost three times lower than that obtained for conventional PCB-printed cut-wire metasurfaces. Nevertheless, all of the experimental results presented here strongly corroborate that three-dimensional-printed metasurfaces can be potentially used to harvest energy in the 2.4 GHz frequency band.

Stacked silk-cell monolayers as a biomimetic three dimensional construct for cardiac tissue reconstruction

2017 ◽  
Vol 5 (31) ◽  
pp. 6325-6338 ◽  
Author(s):  
Shreya Mehrotra ◽  
Samit Kumar Nandi ◽  
Biman B. Mandal
Keyword(s):  
Tissue Repair ◽  
Cardiac Tissue ◽  
Three Dimensional ◽  
Fabrication Technique ◽  
3 Dimensional ◽  
Cell Monolayers ◽  
Tissue Reconstruction ◽  
Biomimetic Fabrication

A facile biomimetic fabrication technique of stacking silk-cardiomyocyte monolayers into a 3-dimensional construct for cardiac tissue repair.

scholarly journals A novel fabrication technique for three-dimensional concave nanolens arrays

2020 ◽  
Vol 6 (3) ◽  
pp. 557-562
Author(s):  
Tianli Duan ◽  
Kang Xu ◽  
Zhihong Liu ◽  
Chenjie Gu ◽  
Jisheng Pan ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Fabrication Technique
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