• 기술혁신연구
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• 제23권3호
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• pp.67-85
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• 2015

세계화가 빠르게 진행되면서 표준화의 중요성은 날로 증대되고 있으며 표준화를 통한 제품의 호환성 확보는 해외 시장에서의 경쟁력을 결정하는 필수적인 경쟁요소가 되고 있다. 본 연구는 이러한 세계적인 흐름에 부응하여 중소기업의 혁신 역량과 기업 내 표준화 교육 활동 및 그 성과 간의 관계를 분석하였다. 이를 위해 국내 정보통신 및 전기전자 업종 중소기업 약 900여개를 대상으로 분석을 수행하였다. 분석 결과 표준화 교육활동은 기업의 생산 및 품질개선 정도와 R&D 활동개선에 긍정적인 영향을 미치는 것으로 나타났다. 또한, R&D 투자비율은 표준화 교육활동이 생산 및 품질개선에 미치는 영향을 조절하는 것으로 분석되었다. 본 연구는 중소기업의 표준화 교육 활동, 교육성과, 혁신활동의 관계를 규명함으로써 중소기업 및 관계기관의 의사결정자가 혁신 및 표준화 활동의 성과를 극대화하는데 도움을 줄 수 있는 실질적인 시사점을 제공한다는 점에서 그 의미가 있다고 하겠다.

• 한국응용과학기술학회지
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• 제38권6호
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• pp.1699-1708
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• 2021

고품질의 아가콩 음료개발을 위해 반응표면분석법에 의한 추출조건을 최적화 하였다. 아가콩의 최적 볶음조건은 250 ℃, 30분으로 설정하였다. 추출시간, 추출온도에 따른 아가콩의 품질지표인 pH, 색도 및 이소플라본 함량은 1% 이내에서의 유의적인 영향을 미치는 것으로 나타났다. 추출온도와 추출시간이 길어질수록 이소플라본 함량은 높은 것으로 나타났다. 반응표면분석의 이소플라본 추출 공정 최적화 결과 추출온도는 99.5 ℃, 추출시간은 1.7 h으로 나타났으며, 이 조건에서 이소플라본의 최적 수율은 10.63 ㎍/mL로 예측되었다.

• 디지털융복합연구
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• 제20권5호
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• pp.197-203
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• 2022

본 연구에서는 소비자의 지각된 가치에 초점을 맞춰 그 중요성을 강조함과 동시에 소비자의 지각된 가치가 신에너지 자동차의 구매의도에 미치는 영향에서 혁신성의 매개효과를 검증하였다. 이를 검증하기 위해 중국의 소비자를 대상으로 설문조사를 실시하여 검증한 결과는 다음과 같다. 첫째, 지각된 가치의 하위요인인 환경적 가치, 사회적 가치, 품질적 가치, 경제적 가치는 모두 혁신성에 긍정적인 영향을 미친다는 것이 검증되었다. 둘째, 혁신성은 구매의도에 긍정적인 영향을 미친다는 것이 밝혀졌다. 셋째, 환경적 가치, 사회적 가치, 품질적 가치, 경제적 가치와 구매의도 간의 관계에서 혁신성의 매개효과를 검증한 결과 모두 부분적 매개효과를 가진다는 것이 실증되었다. 마지막으로 본 연구결과의 시사점과 향후의 연구방향에 관하여 논의하였다.

• 한국작물학회:학술대회논문집
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• 한국작물학회 2022년도 추계학술대회
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• pp.292-292
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• 2022

Since 1992, the Rural Development Administration (RDA), Republic of Korea in collaboration with International Rice Research Institute (IRRI) has developed 6 japonica rice varieties(MS11, Japonica 1, 2, 6, 7 and Cordillera 4) that are adaptable to tropical regions. However, these varieties show moderate resistance or susceptibility to certain biotic and abiotic stress. The development of varieties with more stable forms of resistance is highly desirable, and this could be possibly achieved through rapid introgression of known biotic and abiotic resistant genes. In this study, we analyzed the allele types of major biotic stress resistant genes including Xa5, Xa13, Xa21 and Xa25 for bacterial leaf blight, Pi5, Pi40, Pish and Pita2 for blast, tsv1 for rice tungro spherical virus, and Bph6, Bph9, Bph17, Bph18 and Bph32 for brown planthopper by using gene-specific molecular markers. In addition, seed quality related genes Sdr4 for preharvest sprouting and qLG-9 for seed longevity were also analyzed. The results revealed that2h5 and Xa25 resistance alleles showed in all varieties while Pi5 resistance allele showed only in MS11. The Pish resistance allele were present in five varieties except for Japonica 1. Meanwhile, for the rest of the genes, no presence of resistance alleles found in six varieties. In conclusions, most of tropical japonica varieties are lack of the major biotic stress resistant genes and seed quality genes (Sdr4 and qLG-9). Moreover, the results indicated that rapid deployment of a few major genes in the current tropical japonica rice varieties is urgent to increase durability and spectrum of biotic stress resistance and also seed dormancy/longevity which are essential traits for tropical environments.

• Nuclear Engineering and Technology
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• 제56권1호
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• pp.147-159
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• 2024

Plutonium-238 has always been considered as the one of the promising radioisotopes for space nuclear power supply, which has long half-life, low radiation protection level, high power density, and stable fuel form at high temperatures. The industrial-scale production of ²³⁸Pu mainly depends on irradiating solid ²³⁷NpO₂ target in high flux reactors, however the production process faces problems such as large fission loss and high requirements for product quality control. In this paper, a conceptual design study of producing ²³⁸Pu in a multi-purpose high flux reactor was evaluated and analyzed, which includes a sensitivity analysis on ²³⁸Pu production and a further study on the irradiation scheme. It demonstrated that the target structure and its location in the reactor, as well as the operation scheme has an impact on ²³⁸Pu amount and product quality. Furthermore, the production efficiency could be improved by optimizing target material concentration, target locations in the core and reflector. This work provides technical support for irradiation production of ²³⁸Pu in high flux reactors.

• The Journal of Asian Finance, Economics and Business
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• 제6권3호
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• pp.295-304
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• 2019

The study aims to investigate the determinant factors in the organisation of a firm's innovative activities, and the impact of innovation capability on firm's performance of electronic firms in Ho Chi Minh city, Vietnam. How is the performance of electronic companies after delivering an innovation project? How will innovation capability affect firm's performance in electronic companies? This study aims to seek the answer of these questions. We employ a Structural Equation Model and the PLS technique in order to validate the theoretical model proposed in this study. With observation of 374 valid firms, based on Cronbach's Alpha analysis, EFA analysis, CFA analysis and SEM analysis, this study discovers 5 groups of factors including: (i) Institution factors; (ii) Attitude of leadership factors; (iii) Marketing factors; (iv) Technological resources factors; (v) Combination factors, which have direct impact on innovation capability of firms. There are 4 groups of factors that have positive impacts on financial performance of electronic firms, with descending order of importance as follows: (1) Attitude of leadership factors; (2) Quality of human resources factors; (3) Innovation capability; (4) Marketing activities factors. Research results are important implications for Government administrative agencies for business to consult and introduce effective support policies.

• 대한안전경영과학회지
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• 제16권3호
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• pp.327-333
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• 2014

Changes in the business environment in which intense and sustained growth and survival must meet a variety of customer needs (Q, C, D) and business side of the enterprise for profit structure reformation is absolutely necessary for innovation activities. So far, management of innovation in method BPR, PI, OVA, 6 Sigma, Strategic Purchasing, PPM, SCM etc. are being introduced. However, they have a limit of partial optimization and improvement-oriented techniques. So this paper studied the TPI(Total Profit Innovation) application in order to derive empirical methodology to maximize profitability for the domestic S foundry factory. To this end, long-term gains through structural analysis and intensity analysis to ensure continued growth and profitability strategy are devised through management Innovation analysis. And improvement projects was presented to solve main issues of five categories(Inventory, Sales Mix, Cost, Quality Cost, Skill and Work-load) We will expect the office productivity improvement and financial performance improvement and then continually accumulate and review the results.

• 서비스연구
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• 제4권1호
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• pp.37-47
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• 2014

최근 20여 년 동안 서비스에 대한 연구는 지속적인 발전을 거듭해 왔다. 그러나 서비스 혁신에 대한 연구접근은 아직까지도 제조업의 제품 품질 개선이라는 전통적 관점을 탈피하지 못한 것이 사실이다. 이에 본 연구는 과거 20여 년 동안 수행된 서비스 혁신에 대한 분류 선행연구를 살펴보고 각각의 연구의 한계점을 분석한 후 서비스 혁신에 있어 시계열 성이 고려되고 전 조직 차원과 구성원 차원 그리고 고객차원에 이르는 서비스 혁신 단계모형을 제시하고자 하였다. 또한 제시된 8단계의 서비스 혁신 수준을 측정할 수 있는 진단도구의 초안을 사례 기반으로 개발하였다. 본 연구는 향후 서비스 혁신을 추구하는 조직에게 현재수준에 대한 진단을 통해 향후 나아갈 방향을 제시하는 참고 모델로 활용될 수 있을 것이며, 서비스 연구자에게는 서비스 혁신의 올바른 대상과 추진방법 연구의 방향을 제시하여 향후 서비스 연구를 활성화하는데 기여할 것이다.

• The Journal of Asian Finance, Economics and Business
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• 제8권1호
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• pp.655-663
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• 2021

This paper aims to develop a conceptual framework for determinants of spillover effects of FDI on technology innovation of Vietnamese enterprises. The research proposes a logistic regression model for assessing how enterprises' ability to implement technological innovation is affected by the presence of FDI enterprises as well as other factors that show the change through the indirect influence of FDI such as the size of the enterprise, the type of enterprise, and the skill level of the labor force or its research and development activities. Five forms of technology innovation are considered: improving production process; product quality improvement; product expansion; expanding business activities into a new field of production; and changing business activities into a new field of production. General Statistics Office of Vietnam provided survey data to collect information from 3,166 enterprises in the manufacturing and processing industry in Hanoi, which were valid for analysis. The results show that all variables of enterprise type, size, R&D, and industry have a positive impact on the selection of one of the innovation forms. Several recommendations are further suggested to take advantage of the positive effects and minimizing the negative effects of FDI for technological innovation of Vietnamese enterprises.

• Asian-Australasian Journal of Animal Sciences
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• 제32권5호
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• pp.721-733
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• 2019

Objective: The objectives of this study were to investigate the thermal gelation properties and molecular forces of actomyosin extracted from two classes of chicken breast meat qualities (normal and pale, soft and exudative [PSE]-like) during heating process to further improve the understanding of the variations of functional properties between normal and PSE-like chicken breast meat. Methods: Actomyosin was extracted from normal and PSE-like chicken breast meat and the gel strength, water-holding capacity (WHC), protein loss, particle size and distribution, dynamic rheology and protein thermal stability were determined, then turbidity, active sulfhydryl group contents, hydrophobicity and molecular forces during thermal-induced gelling formation were comparatively studied. Results: Sodium dodecyl sulphate-polyacrylamide gel electrophoresis showed that protein profiles of actomyosin extracted from normal and PSE-like meat were not significantly different (p>0.05). Compared with normal actomyosin, PSE-like actomyosin had lower gel strength, WHC, particle size, less protein content involved in thermal gelation forming (p<0.05), and reduced onset temperature ($T_o$), thermal transition temperature ($T_d$), storage modulus (G') and loss modulus (G"). The turbidity, reactive sulfhydryl group of PSE-like actomyosin were higher when heated from $40^{\circ}C$ to $60^{\circ}C$. Further heating to $80^{\circ}C$ had lower transition from reactive sulfhydryl group into a disulfide bond and surface hydrophobicity. Molecular forces showed that hydrophobic interaction was the main force for heat-induced gel formation while both ionic and hydrogen bonds were different significantly between normal and PSE-like actomyosin (p<0.05). Conclusion: These changes in chemical groups and inter-molecular bonds affected protein-protein interaction and protein-water interaction and contributed to the inferior thermal gelation properties of PSE-like meat.