Spectroscopy identification performance enhancement of a novel CZT/CsI hybrid system

2011 ◽  
Author(s):  
W. Russ ◽  
D. Nakazawa ◽  
I. Hau ◽  
M. Morichi
Keyword(s):  
Hybrid System ◽  
Performance Enhancement ◽  
Identification Performance

scholarly journals Analysis of Hybrid Cryptosystem Developed Using Blowfish and ECC with Different Key Size

2019 ◽  
Vol 1 (1) ◽  
pp. 10-15
Author(s):  
Suresh Timilsina ◽  
Sarmila Gautam
Keyword(s):  
Performance Analysis ◽  
Hybrid System ◽  
Performance Enhancement

Hybridization is always done in search of better system which may not be always achieved. But most of the time hybridization has proved to produce a system with advantages of the algorithms used in developing that hybrid system. Even if the system doesn’t have performance enhancement it will act as multi-layer security. Here, combing of Blowfish algorithm along with ECC algorithm is performed. After hybridization their performance analysis is done based on five different parameters with different key size of Blowfish algorithm i.e. 32 bit, 128 bit, 192 bit, 256 bit, 448 bit. Among these different hybrid cryptosystem we found that the Blowfish ECC system with key size 448 bit has better performance than all other bit size.

scholarly journals A new intelligent time series prediction technique for coherency identification performance enhancement

2021 ◽  
Vol 48 (4) ◽  
Author(s):  
Ainnur A. A. A. Ahah ◽  
◽  
Aohd A. A. Ariff ◽  
Aadhirah Amar ◽  
Auhammad A. A. Austaza ◽  
...  
Keyword(s):  
Time Series ◽  
Head Start ◽  
Performance Enhancement ◽  
Time Series Prediction ◽  
Test System ◽  
Identification Performance ◽  
Prediction Technique ◽  
Identification Technique ◽  
Speed Up ◽  
Nonlinear Autoregressive

The manuscript proposes a time series prediction technique to enhance the response time of the coherency identification technique. The proposed methodology utilizes the nonlinear autoregressive exogenous neural network (NARX) algorithm to predict the generator speed deviations following a disturbance in the system. Consequently, the coherency identification technique based on independent component analysis (ICA) is utilized on the predicted system responses. The effectiveness of the proposed approach is demonstrated on of the IEEE 16-generator 68-bus test system model. The result shows that the proposed technique can predict 0:2s following a disturbance in the system accurately. Therefore, the NARX allows a 0:2s head start for the ICA to determine the real-time coherent generator group in the system. Furthermore, the result shows that the proposed approach can identify the coherent group of generators based on the predicted generator speed deviation in all cases considered in this study, accurately. Conclusively, the result implies that the proposed technique can speed up the overall coherency identification process in a power system operation.

Individual Differences Predict Eyewitness Identification Performance

2012 ◽  
Author(s):  
Shannon M. Andersen ◽  
Curt A. Carlson ◽  
Maria Carlson ◽  
Scott D. Gronlund
Keyword(s):  
Individual Differences ◽  
Eyewitness Identification ◽  
Identification Performance

Performance Enhancement, Creativity and Mental Training

2003 ◽  
Author(s):  
M. Bar-Eli ◽  
O. Lowengart ◽  
J. Goldberg ◽  
S. Epstein ◽  
R. D. Fosbury
Keyword(s):  
Performance Enhancement ◽  
Mental Training

Effective performance improvement of organic thin film transistors with multi-layer modifications

2020 ◽  
Vol 91 (3) ◽  
pp. 30201
Author(s):  
Hang Yu ◽  
Jianlin Zhou ◽  
Yuanyuan Hao ◽  
Yao Ni
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Performance Enhancement ◽  
Organic Thin Film Transistors ◽  
Electrical Performance ◽  
Hole Injection ◽  
Organic Thin Film ◽  
Effective Performance ◽  
Significant Performance ◽  
P Type

Organic thin film transistors (OTFTs) based on dioctylbenzothienobenzothiophene (C8BTBT) and copper (Cu) electrodes were fabricated. For improving the electrical performance of the original devices, the different modifications were attempted to insert in three different positions including semiconductor/electrode interface, semiconductor bulk inside and semiconductor/insulator interface. In detail, 4,4′,4′′-tris[3-methylpheny(phenyl)amino] triphenylamine (m-MTDATA) was applied between C8BTBTand Cu electrodes as hole injection layer (HIL). Moreover, the fluorinated copper phthalo-cyanine (F16CuPc) was inserted in C8BTBT/SiO2 interface to form F16CuPc/C8BTBT heterojunction or C8BTBT bulk to form C8BTBT/F16CuPc/C8BTBT sandwich configuration. Our experiment shows that, the sandwich structured OTFTs have a significant performance enhancement when appropriate thickness modification is chosen, comparing with original C8BTBT devices. Then, even the low work function metal Cu was applied, a normal p-type operate-mode C8BTBT-OTFT with mobility as high as 2.56 cm2/Vs has been fabricated.

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