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Liquid Crystalline Peptide Nanowires

  • Han, Tae-Hui;Kim, Jang-Bae;Park, Ji-Seon;Xia, Guodong;Dat, Nghiem Quoc;Lee, Hyo-Cheol;Kim, Sang-Uk
    • Proceedings of the Materials Research Society of Korea Conference
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    • 2007.11a
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    • pp.146.1-146.1
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    • 2007
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Distribution information safety and factors affecting the intention to use digital banking in Vietnam

  • NGUYEN, Dat Ngoc;NGUYEN, Dat Dinh;NGUYEN, Duy Van
    • Journal of Distribution Science
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    • v.18 no.6
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    • pp.83-91
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    • 2020
  • Purpose: Research on the behavior of using digital banking services plays an important role for banks in the context of increasingly competitive banks, not only for domestic banks but also for foreign banks. Along with the development of science and technology brings new approaches to banking industry, digital banking increases the effectiveness of banking activities. Besides, information safety brings different feeling about digital banking system. Therefore, this research evaluates the relationship between Information safety and Intention to use banking services in Vietnam. Research design, data and methodology: With 329 Vietnamese customers using digital banking, reliability test, and structural equation model (SEM) analysis method. Results: the research shows that information safety has directly effects on perceived ease of use (PU), perceived risk (RIS) of customers to digital banking services. Perceived trust (TRU) has a negative impact on RIS. Perceived of usefulness (PEU) has a positive impact on attitude towards service (ATT), and RIS has a negative impact on ATT. RIS, PEU, ATT, convenience and enterprise image have positive effects on intention to use digital banking service. Conclusions: From the research results, the authors also propose some recommendations to enhance the intention to use digital banking services in Vietnam.

A Study on the Error Correction Algorithm for Digital Audio Systems (디지탈 오디오 시스템에서의 오류정정 알고리듬에 관한 연구)

  • Jun, Kyong-Il;Kim, Nam-Wook;Kim, Yong-Deak
    • Journal of the Korean Institute of Telematics and Electronics
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    • v.26 no.7
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    • pp.90-97
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    • 1989
  • In this paper, we have taken the formation of two-dimension codeword named doubly-encoded code using the Reed-Solomon code, C1(32, 28) with minimum distance 5 and C2(32, 26) with minimum distance 7 and we have had computer simulation of these error correcting processes using modeled R-DAT (Rotationary Digital Audio Tape). As the result, the error rate per symbol has been decreased about 0.05 and on these processes, the newly developed digital signal processing technology such as erro correction using Berlekamp-Massey algorithm in frequency domain have been proven.

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