• 제목/요약/키워드: Technology Innovation Research

검색결과 2,980건 처리시간 0.029초

Nanoemulsion application in meat product and its functionality: review

  • Tri Ujilestari;Andi Febrisiantosa;Mohammad Miftakhus Sholikin;Rina Wahyuningsih;Teguh Wahyono
    • Journal of Animal Science and Technology
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    • 제65권2호
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    • pp.275-292
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    • 2023
  • Nanotechnology in the food industry can increase the effectiveness of food ingredients. Nanotechnology can increase the bioavailability and absorption of bioactive compounds, enhance their stability, and improve the sensory quality of the product. Processed meat products are easily damaged due to bacterial activity. Advanced nanoemulsions as a meat preservative are nanoemulsions that can be used as preservative agents in meat products, particularly essential oil nanoemulsions, due to their antimicrobial and antioxidant properties. Its application is still limited to foods made from meat products. Therefore, this literature review examines nanoemulsion and its application in meat products and functionality improvement. Also, in the future, nanoemulsions in meat products must be made safe, and the government and businesses must work together to build consumer trust. It can be concluded that essential oil-based nanoemulsion has the potential to be used as an additive in meat products because it can kill bacteria, fight free radicals, improve flavor, and keep food fresh. Nanoemulsion is challenging in the meat industry because it can be toxic due to its tiny droplets (under 200 nm).

Microbial Strains and Bioactive Exopolysaccharide Producers from Thai Water Kefir

  • Luang-In, Vijitra;Saengha, Worachot;Yotchaisarn, Manatchanok;Halaslova, Monika;Udomwong, Piyachat;Deeseenthum, Sirirat
    • 한국미생물·생명공학회지
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    • 제46권4호
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    • pp.403-415
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    • 2018
  • The aims of this novel work were to determine the microbial strains and exopolysaccharide (EPS) producers in water kefir from Nakhon Ratchasima Province, Thailand. Thirty-three microbial strains were identified using 16S rRNA gene analysis consisting of 18 bacterial strains, as 9 strains of acetic acid bacteria (AAB), 9 strains of lactic acid bacteria (LAB), and 15 yeast strains. All bacteria were able to produce EPS with a diverse appearance on agar media containing different sugars at a concentration of 8%. Culture supernatants from AAB and LAB showed 31-64% 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity with the highest antioxidant activity of 64% from Acetobacter pasteurianus WS3 and WS6. Crude EPS from A. pasteurianus WS3 displayed the highest ferric reducing antioxidant power at 280 mM $FeSO_4/g$ EPS, greatest anti-tyrosinase activity at 20.35%, and highest EPS production of 1,505 mg EPS/L from 8% sucrose. These microbes offer beneficial health implications and their EPSs can be used as food additives and cosmetic ingredients.

첨단재료의 기술혁신 특성과 한국의 연구개발전략 (Characteristics of Advanced Materials Innovation and R&D Strategies for Korea)

  • 채재우;조규갑;김정흠
    • 기술혁신학회지
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    • 제6권4호
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    • pp.492-507
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    • 2003
  • Material is enabling technology that creates the product performance and the service of most industrial sectors and fields of technology. However, compared to the other fields such as IT, BT, and NT etc., relatively little attention has been paid to the research on strategy and innovation of materials technology. This bias should have resulted in the misfit of policy and less than enough investment in materials innovation. This paper discusses the characteristics, process, and future of the materials innovation. The process and status of materials technology in Korea are analyzed based on the discussions above. Finally, some suggestions for R&D strategies of Korea are presented on the basis of the nature, trend and barriers of materials innovation.

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산업간 비교를 통한 기술혁신주도형 중소기업의 성과분석 (Empirical Study on the Factors affecting Technology Innovation-driven SMEs' Performance: Comparison between IT and BT Industries)

  • 최명신;윤진효;박경수
    • 기술혁신연구
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    • 제14권1호
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    • pp.119-146
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    • 2006
  • This paper attempts to identify variables which affect Korean technology innovation-driven SMEs' performance in comparison with IT and BT industries. Technology development strategy, marketing capability, intellectual capital managerial ability are included to generate variables for the empirical research. The results of this study show that technology development strategy, marketing capability, intellectual capital managerial ability influence on the sales growth of technology-based SME in IT and BT industries. It also discusses some implications of Korean technology innovation-driven SMEs' strategy and management.

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중소 제조기업의 기술혁신역량이 기업성과에 미치는 영향: 기업가정신의 매개효과를 중심으로 (The Effect of Technical Innovation Competence of Small and Medium-sized Manufacturing Companies on Corporate Performance: Focusing on the Mediating Effect of Entrepreneurship)

  • 서선영;윤선중;서종현
    • 산업경영시스템학회지
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    • 제45권1호
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    • pp.20-30
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    • 2022
  • In this study, in order to confirm the relationship between technical innovation competence and corporate performance, the effect of technical innovation competence of small and medium-sized manufacturing companies on corporate performance was identified, and entrepreneurship, which plays a role as a driving force in triggering technical innovation competence, was analyzed to determine whether there is a mediating effect between them. To conduct the research, first, the research model was established by examining previous studies on technical innovation competence, entrepreneurship, and corporate performance. Second, an on-line and offline survey was conducted for employees in companies after constructing a questionnaire that can verify the hypothesis suitable for the research model. Third, the hypothesis was verified by performing validity and reliability analysis, correlation analysis, and regression analysis using a statistical program. Results of this study, first, it was found that R&D competence and technology innovation system, which are elements of technical innovation competence, had a significant effect on financial performance, and technology innovation system and technology accumulation capacity, had a significant effect on non-financial performance. Second, it was analyzed that entrepreneurship has a mediating effect in both R&D capability, technological innovation system and technology accumulation capability, which are elements of technical innovation capability, and financial and non-financial performance, elements of corporate performance.

Association Between Green Tea Consumption and Lung Cancer Risk

  • Lee, Andy H.;Liang, Wenbin;Hirayama, Fumi;Binns, Colin W.
    • Journal of Preventive Medicine and Public Health
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    • 제43권4호
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    • pp.366-367
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    • 2010
  • Green tea is a popular beverage and its health benefits are well known. However, inconsistent results have been reported in observational studies concerning the association between green tea consumption and the lung cancer risk. In this commentary, several methodological issues underlying the measurement of tea exposure are highlighted. The recommendations should be useful for designing and planning prospective cohort studies to ascertain the protective effect of green tea against lung cancer.

우리나라 개방형 혁신활동의 영향요인에 관한 실증분석 연구 (An Empirical Analysis of the Influence Factors on Open Innovation Activities in Korea)

  • 안치수;이영덕
    • 기술혁신학회지
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    • 제14권3호
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    • pp.431-465
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    • 2011
  • 본 연구는 기술혁신 역량을 강화하기 위한 중요한 프레임워크로 논의되고 있는 개방형 혁신에 초점을 맞춰 개방형 혁신활동을 내향형 혁신활동과 외향형 혁신활동을 구분하고, 영향요인을 환경특성, 기업특성, 재도특성으로 분류하여 국내 149개 제조기업의 설문응답 내용을 토대로 실증분석을 실시하였다. 그 결과, 환경특성 요인의 경우 시장경쟁정도와 기술변화정도가 내향형 혁신활동에 영향을 미치는 것으로 나타났다. 이는 기업들이 시장경쟁정도가 심해지거나 기술변화정도가 높아질 경우, 자사의 기술 개발 촉진 및 시장에서의 우위를 유지하거나 선점하기 위하여 공동연구, 사용자 혁신 등 외부로부터의 기술도입 및 외부의 정보활용에 노력을 기울인다는 의미로 해석될 수 있다. 기업특성 요인의 경우, 내향형 혁신활동은 연구개발인력, 연구개발투자, 국제화사업건수, 해외수출, 조직문화 개방성에 의해 영향을 받는 것으로 나타났으며, 외향형 혁신활동은 국제화조직특성, 기업가정신(역량특성)에 영향을 받는 것으로 나타났다. 이는 기업들이 내향형 혁신활동을 강화하기 위해서는 우선적으로 연구인력, 연구비 등의 R&D 투입요소의 증대에 관심을 갖아야 됨을 의미하며, 반면 외향형 혁신활동을 높이기 위해서는 국제화 전담조직을 육성하며, CEO도 독자적인 내부 기술혁신활동에 기업가정신을 발휘하기 보다는 개방적이고 협력적인 기술혁신활동에 기업가정신을 집중해야 됨을 의미한다. 제도특성 요인의 경우 내향형 혁신활동에서는 기술네트워킹에 의해, 외향형 혁신활동의 경우 산업클러스터 입주여부 및 기술네트 워킹에 의해 영향을 받는 것으로 나타났다. 이는 정부에서 제도적으로 개방형 혁신활동을 촉진시키기 위해서는 산업클러스터 조성과 기업들의 기술네트워킹 확대에 노력을 기울여야 함을 의미한다.

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