Results 241 to 250 of about 7,971,620 (292)

Active Matrix Monolithic LED Micro-Display Using GaN-on-Si Epilayers

IEEE Photonics Technology Letters, 2019
An active matrix light emitting diode (LED) micro-display system was demonstrated with GaN-on-Si epilayers and a custom-designed CMOS backplane using an Au-free Cu/Sn-based metal bonding method.
Xu Zhang, Peian Li, Xinbo Zou, Junmin Jiang, S. Yuen, C. Tang, K. Lau   +6 more
semanticscholar   +1 more source

Human‐Interactive, Active‐Matrix Displays for Visualization of Tactile Pressures

Advanced Materials & Technologies, 2019
Human‐interactive displays involve the interfacing of a stimuli‐responsive sensor with a human‐readable response. Human‐readable responses include the five recognized senses, i.e., sight (vision), hearing (audition), taste (gustation), smell (olfaction),
Jiuk Jang, Byungkook Oh, Subin Jo, Sunghee Park, Hyeon Seok An, Seunghee Lee, Woon Hyung Cheong, S. Yoo, Jang‐Ung Park   +8 more
semanticscholar   +1 more source

Activity-dependent changes in the pain matrix

Scandinavian Journal of Rheumatology, 2000
Repetitive synaptic excitation or the application of L-glutamate into the vicinity of multireceptive neurons in the dorsal horn of the spinal cord and corresponding structures of the trigeminal nucleus increases neuronal excitability, which is then reflected by an expansion of the receptive field (Fig. 1).
Schadrack, J., Zieglgänsberger, W.
openaire   +3 more sources

Structure and biological activity of the extracellular matrix

Journal of Molecular Medicine, 1998
The extracellular matrix is formed by complex and intricate networks within which molecules are precisely organized. These molecular networks determine the specific histoarchitecture of tissues and provide cells with information and a scaffold. Most of the structural extracellular matrix molecules - collagens, noncollagenous glycoproteins, and ...
M, Aumailley, B, Gayraud
openaire   +2 more sources

Angiogenic Activity of Dentin Matrix Components

Journal of Endodontics, 2011
Angiogenesis is key to both the development and regeneration of the dentin-pulp complex.We hypothesized that proangiogenic signaling molecules sequestered in dentin matrix can be solubilised to induce angiogenic events.Matrix components were extracted from powdered sound human dentin with EDTA and their dose-dependent (0.0001-5 mg/mL) effects examined ...
Rong, Zhang, Paul R, Cooper, Gay, Smith, Jacques E, Nör, Anthony J, Smith   +4 more
openaire   +2 more sources

Matrix Metalloproteinases and Cellular Fibrinolytic Activity

Biochemistry (Moscow), 2002
Several molecular interactions between the matrix metalloproteinase (MMP) and the plasminogen/plasmin (fibrinolytic) system may affect cellular fibrinolysis. MMP-3 (stromelysin-1) specifically hydrolyzes urokinase (u-PA), yielding a 17 kD NH2-terminal fragment containing the functionally intact receptor (u-PAR)-binding sequence and a 32 kD COOH ...
openaire   +2 more sources

Mechanisms for pro matrix metalloproteinase activation

APMIS, 1999
The activation of pro matrix metalloproteinases (MMPs) by sequential proteolysis of the propeptide blocking the active site cleft is regarded as one of the key levels of regulation of these proteinases. Potential physiological mechanisms including cell‐associated plasmin generation by urokinase‐like plasminogen activator, or the action of cell surface ...
G, Murphy, H, Stanton, S, Cowell, G, Butler, V, Knäuper, S, Atkinson, J, Gavrilovic   +6 more
openaire   +2 more sources

Active‐Matrix GaN µ‐LED Display Using Oxide Thin‐Film Transistor Backplane and Flip Chip LED Bonding

Advanced Electronic Materials, 2018
A 2 in. active‐matrix light‐emitting diode (AMLED) display by integration of the micro‐LED onto the oxide thin‐film transistor (TFT) backplane using flip chip bonding is reported. A blue‐emitting micro‐LED (µ‐LED) with a size of 90 × 50 µm2 is fabricated
J. Um, Duk Young Jeong, Y. Jung, Joon-Kwon Moon, Yeon Hong Jung, Seonock Kim, S. Kim, J. Lee, Jin Jang   +8 more
semanticscholar   +1 more source

Methods for Studying Activation of Matrix Metalloproteinases

2003
The degradation of the extracellular matrix during development and in disease is thought to result from the combined action of several proteolytic enzyme systems, including the matrix metalloproteinases (MMPs), serine proteinases, and cysteine proteinases.
V, Knäuper, G, Murphy
openaire   +3 more sources

Mechanosensation-Active Matrix Based on Direct-Contact Tribotronic Planar Graphene Transistor Array.

ACS Nano, 2018
Mechanosensitive electronics aims at replicating the multifunctions of human skin to realize quantitative conversion of external stimuli into electronic signals and provide corresponding feedback instructions.
Yanfang Meng, Junqing Zhao, Xixi Yang, Chunlin Zhao, Shanshan Qin, J. Cho, Chi Zhang, Qijun Sun, Zhong Lin Wang   +8 more
semanticscholar   +1 more source