One-step transfer printing of patterned nanogap electrodes

2019 ◽  
Vol 37 (4) ◽  
pp. 040602
Author(s):  
Kai B. Saller ◽  
Hubert Riedl ◽  
Paolo Lugli ◽  
Gregor Koblmüller ◽  
Marc Tornow
Keyword(s):  
Transfer Printing ◽  
One Step ◽  
Nanogap Electrodes

One-Step Selective Adhesive Transfer Printing for Scalable Fabrication of Stretchable Electronics

2018 ◽  
Vol 3 (3) ◽  
pp. 1700264 ◽  
Author(s):  
Peng Peng ◽  
Kang Wu ◽  
Liangxiong Lv ◽  
Chuan Fei Guo ◽  
Zhigang Wu
Keyword(s):  
Stretchable Electronics ◽  
Transfer Printing ◽  
One Step

Sacrificial layer-assisted one-step transfer printing for fabricating a three-layer dry electrode

2020 ◽  
Vol 306 ◽  
pp. 111954
Author(s):  
Junshan Liu ◽  
Yue Zhang ◽  
Han Shan ◽  
Liping Qi ◽  
Hong Tang ◽  
...  
Keyword(s):  
Sacrificial Layer ◽  
Transfer Printing ◽  
Dry Electrode ◽  
One Step

One‐Step Liquid Metal Transfer Printing: Toward Fabrication of Flexible Electronics on Wide Range of Substrates

2018 ◽  
Vol 3 (12) ◽  
pp. 1800265 ◽  
Author(s):  
Rui Guo ◽  
Jianbo Tang ◽  
Shijin Dong ◽  
Ju Lin ◽  
Hongzhang Wang ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Flexible Electronics ◽  
Metal Transfer ◽  
Transfer Printing ◽  
Wide Range ◽  
One Step

scholarly journals Fabrication of Soft Tissue Scaffold-Mimicked Microelectrode Arrays Using Enzyme-Mediated Transfer Printing

Micromachines ◽  
2021 ◽  
Vol 12 (9) ◽  
pp. 1057
Author(s):  
Yue-Xian Lin ◽  
Shu-Han Li ◽  
Wei-Chen Huang
Keyword(s):  
Microelectrode Arrays ◽  
Covalent Bond ◽  
Biological Properties ◽  
Neural Interface ◽  
Nerve Tissue ◽  
Transfer Printing ◽  
Tissue Scaffold ◽  
One Step ◽  
Structurally Stable ◽  
The Ideal

Hydrogels are the ideal materials in the development of implanted bioactive neural interfaces because of the nerve tissue-mimicked physical and biological properties that can enhance neural interfacing compatibility. However, the integration of hydrogels and rigid/dehydrated electronic microstructure is challenging due to the non-reliable interfacial bonding, whereas hydrogels are not compatible with most conditions required for the micromachined fabrication process. Herein, we propose a new enzyme-mediated transfer printing process to design an adhesive biological hydrogel neural interface. The donor substrate was fabricated via photo-crosslinking of gelatin methacryloyl (GelMA) containing various conductive nanoparticles (NPs), including Ag nanowires (NWs), Pt NWs, and PEDOT:PSS, to form a stretchable conductive bioelectrode, called NP-doped GelMA. On the other hand, a receiver substrate composed of microbial transglutaminase-incorporated gelatin (mTG-Gln) enabled simultaneous temporally controlled gelation and covalent bond-enhanced adhesion to achieve one-step transfer printing of the prefabricated NP-doped GelMA features. The integrated hydrogel microelectrode arrays (MEA) were adhesive, and mechanically/structurally bio-compliant with stable conductivity. The devices were structurally stable in moisture to support the growth of neuronal cells. Despite that the introduction of AgNW and PEDOT:PSS NPs in the hydrogels needed further study to avoid cell toxicity, the PtNW-doped GelMA exhibited a comparable live cell density. This Gln-based MEA is expected to be the next-generation bioactive neural interface.

An Interactive Minicomputer Program for the Indexing and Simulation of Electron Diffraction Patterns

1976 ◽  
Vol 34 ◽  
pp. 542-543
Author(s):  
R.P. Goehner ◽  
W.T. Hatfield ◽  
Prakash Rao
Keyword(s):  
Electron Diffraction ◽  
Real Time ◽  
Pattern Analysis ◽  
Flow Diagram ◽  
Hard Copy ◽  
Time Analysis ◽  
Real Time Analysis ◽  
Transmission Electron ◽  
One Step ◽  
Diffraction Patterns

Computer programs are now available in various laboratories for the indexing and simulation of transmission electron diffraction patterns. Although these programs address themselves to the solution of various aspects of the indexing and simulation process, the ultimate goal is to perform real time diffraction pattern analysis directly off of the imaging screen of the transmission electron microscope. The program to be described in this paper represents one step prior to real time analysis. It involves the combination of two programs, described in an earlier paper(l), into a single program for use on an interactive basis with a minicomputer. In our case, the minicomputer is an INTERDATA 70 equipped with a Tektronix 4010-1 graphical display terminal and hard copy unit.A simplified flow diagram of the combined program, written in Fortran IV, is shown in Figure 1. It consists of two programs INDEX and TEDP which index and simulate electron diffraction patterns respectively. The user has the option of choosing either the indexing or simulating aspects of the combined program.

Nutrient-regulated gene expression in eukaryotes

2006 ◽  
Vol 73 ◽  
pp. 85-96 ◽  
Author(s):  
Richard J. Reece ◽  
Laila Beynon ◽  
Stacey Holden ◽  
Amanda D. Hughes ◽  
Karine Rébora ◽  
...  
Keyword(s):  
Gene Expression ◽  
Rna Polymerase ◽  
Rna Polymerase Ii ◽  
Transcriptional Control ◽  
Direct Interaction ◽  
Signalling Pathways ◽  
A Cell ◽  
One Step ◽  
Higher Eukaryotes ◽  
Regulated Gene Expression

The recognition of changes in environmental conditions, and the ability to adapt to these changes, is essential for the viability of cells. There are numerous well characterized systems by which the presence or absence of an individual metabolite may be recognized by a cell. However, the recognition of a metabolite is just one step in a process that often results in changes in the expression of whole sets of genes required to respond to that metabolite. In higher eukaryotes, the signalling pathway between metabolite recognition and transcriptional control can be complex. Recent evidence from the relatively simple eukaryote yeast suggests that complex signalling pathways may be circumvented through the direct interaction between individual metabolites and regulators of RNA polymerase II-mediated transcription. Biochemical and structural analyses are beginning to unravel these elegant genetic control elements.

CAD: One Step Forward, One Step Back

2010 ◽  
Vol 43 (18) ◽  
pp. 16
Author(s):  
MATTHEW R.G. TAYLOR
Keyword(s):  
One Step

One-Step Synthesis and Magnetic Phase Transformation of Ln-TM-B Alloy by Chemical Reduction

2007 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
C.W. Kim ◽  
Y.H. Kim ◽  
H.G. Cha ◽  
D.K. Lee ◽  
Y.S. Kang
Keyword(s):  
Phase Transformation ◽  
Magnetic Phase ◽  
Chemical Reduction ◽  
One Step
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