• Title/Summary/Keyword: Research Culture

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Systematic Evaluation Effects of Culture on the Effectiveness of Small and Medium Firms in Tra Vinh of Vietnam: With AHP and Regression

  • HUYNH, Quang Linh
    • The Journal of Asian Finance, Economics and Business
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    • v.9 no.8
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    • pp.135-144
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    • 2022
  • Organizational culture has been recognized as a determinant of corporate Effectiveness. Cultural components could affect corporate Effectiveness to different extents. However, it seems that none of the previous studies have evaluated and compared these influential extents of cultural components. The current research applies analytic hierarchy processes to assess and rate the significance extents that, cultural components play in resulting in corporate Effectiveness. Then, the current work utilizes regression analyses to re-evaluate the significance extents for the robustness of analytic hierarchy processes. The findings indicate that clan culture is the most vital component in explaining corporate Effectiveness. In contrast, adhocracy culture is the least important component in affecting corporate Effectiveness. Market culture is a cultural component that is ranked the second in determining corporate Effectiveness, and next is hierarchy culture which is the third. The findings are in support of the positive influences of clan, market, and adhocracy cultures on corporate Effectiveness; whereas it found the negative impact of hierarchy culture on corporate Effectiveness.

Occurrence of OF494911 in the Fungal Mat formed by Surface Culture of Aspergillus niger F-580

  • Chun, Hyo-Kon;Chung, Myung-Chul;Ko, Hack-Ryong;Lee, Ho-Jae;Kho, Yung-Hee
    • Journal of Microbiology and Biotechnology
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    • v.5 no.5
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    • pp.280-284
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    • 1995
  • Aspergi11us niger F-580, a potent producer of aminopeptidase M inhibitor, was isolated from the brown spots of plant leaves with a pathological trait. The inhibitory activity was found only in the fungal mat formed by surface culture of Aspergi11us niger F-580, but not in the culture supernatant or cell pellet. The inhibitor was purified from the hot water extract of this fungal mat by using chromatographies on Diaion HP-20, DEAE-cellulose, Sephadex G-l0 and YMC-ODS-AQ columns. The purified inhibitor was analyzed by UV, mass, and NMR spectroscopies, and identified as OF494911, which had been isolated as an aminopeptidase B inhibitor from Penicillium rugulosum OF4949

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Effects of Aluminium on Vitellogenin and Its mRNA Induction by Estradiol-17$\beta$ in the Primary Culture of Hepatocytes in the Rainbow Trout Oncorhynchus mykiss

  • Hwang, Un-Gl;Park, Jin-Il;Shim, Jung-Min;Jung, Chang-Soo;Park, Sung-Yoon
    • Proceedings of the Korean Environmental Sciences Society Conference
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    • 2003.11a
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    • pp.159-164
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    • 2003
  • Effects of Al on vitellogenin (VTG) and VTG mRNA induction by estradiol-17 $\beta$($E_2$) were examined in primary hepatocyte culture of rainbow trout. Hepatocytes were precultured for 2 days and then E2 ($2{\times}10^{-6}$M) and Al ($10^{-6}-10^{-4}$M) were simultaneously added to the incubation medium. Hepatocytes were cultured for 5 more days. Media and hepatocytes were then analyzed by SDS-PAGE and Northern blotting for VTG and VTG mRNA, respectively. These metal had no appreciable effect on the viability of hepatocytes in culture. However, Al interfered with VTG production and VTG mRNA expression. Al reduced VTG production in a concentration-dependent way and a significant reduction accurred at Al concentrations greater than $5{\times}10^{-5}$M. VTG mRNA expression also decreased with a negative correlation with Al concentration (r=-0.98). These results suggest that Al inhibit VTG production at the transcriptional level to reduce VTG mRNA expression.

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Analysis of Trends in Research on Native Local Foods - Focused on Domestic Thesis - (향토음식 연구경향 분석 - 국내 식품영양학분야 학술지 게재논문을 중심으로-)

  • Lee, Kyou-Jin;Park, Eunju;Park, Jae-Hee
    • Journal of the Korean Society of Food Culture
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    • v.32 no.2
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    • pp.75-88
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    • 2017
  • The purpose of this study was to systematically analyze relevant research and examine research trends through metaanalysis of 154 theses related to native local foods published in a representative food and nutrition journal. As subject regions, Gyeongsang-do was the most common (70), and especially, Andong had 19 theses. Regarding the research topic, until the early 2000s, most research focused on 'native local foods itself'. After 2005, there was a remarkable increase in research on people's 'perception/use' of native local foods as well as on 'development/application' based on native local foods since 2010. Among theses on native local foods, there was a lot of research on 'quality characteristics' mainly using the quantitative research method, and most research was on desserts. Among theses on perception/use, there were lots of theses on 'awareness, satisfaction, and preference' focusing on questionnaires targeting local residents. Among theses on development/application, the noticeable research trend of 'tourism commercialization of native local foods' was the active development of food and menus using storytelling.

Analysis of the Competitive Power in the Bastard Halibut Aquaculture Type (우리나라 넙치양식 기술형태별 경쟁력 분석)

  • 어윤양;박영병
    • The Journal of Fisheries Business Administration
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    • v.28 no.2
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    • pp.106-119
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    • 1997
  • The objectives of this study are to find the competitive advantage of Bastard Halibut type. The results of analysis are as follows. First. in the profitability analysis, bastard halibut aquaculture using Herb is more profitable than other culture type. Second, bastard halibut aquaculture using Herb has more competitive power than other culture type in terms of cost, price, delivery, and flexibility. Finally, the result of comparison between culture type shows that culture technology must be concentrated on improving flesh of an adult fish. Research on the market differentiation methods in an adult fish are needed to analysis the competitive power analysis.

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A Study on Italian Local Food and Culture (이탈리아 지역 음식 문화에 관한 고찰 -전통 요리를 중심으로-)

  • 장혜진
    • Culinary science and hospitality research
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    • v.9 no.4
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    • pp.203-220
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    • 2003
  • A history of Italian food and culture is very magnificent In particular, Italian food has abundant materials with the different environment and climate conditions and it's well known that its culture has been developed by each local group accordingly. Recently Italian food has been in the spotlight as health foods and macrobiosis foods and it will have sufficient potential to respond a desire.

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Production of Lipocortin-1$_{1-185}$ Using A Recombinant of Escherichia coli.

  • Lee, Kyung-Il;Oh, Kyung-Hee;Lee, Jung-Hyun;Na, Do-Sun;Lee, Kye-Joon
    • Journal of Microbiology
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    • v.35 no.2
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    • pp.123-126
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    • 1997
  • The aim of the present study was to optimize culture condition for the expression of lipocortin-1$_{1-185}$ in a recombinant of Escherichia coli using batch system. Plasmid (pHT22) carrying lipocortin-1$_{1-185}$ gene was well maintained in the recombinant with the addition of amplicillin as a selection pressures. Optimum temperature was 28$^{\circ}C$ for seed culture and 4$0^{\circ}C$ for main culture and the optimum pH was 7.0. The production of Lipocortin-1$_{1-185}$ was closely associated with cell growth and related to plasmid amplification.

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A Research on the Characteristics of Japan's Video Games Focused on the Connection of Japan's Traditional Play Culture

  • Oh, Dong-Il
    • International Journal of Contents
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    • v.7 no.3
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    • pp.29-37
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    • 2011
  • This research discusses the unique characteristics of Japanese video game from the cultural viewpoint of Japan's traditional play. It starts with the possibility that Japanese video game can share the characteristics of traditional Japanese play. Accordingly, this research first considers the connection between play and video game for a theoretical background, by comparing their theoretical definitions and characteristics. Particularly, it shows the research direction from the viewpoint of Ludology that approaches video game from the aspect of play. Second, the characteristics of traditional Japanese play are examined in connection with Japan's inherent animism culture. Based on such characteristics, the common characteristics and backgrounds of Japanese video game and traditional Japanese play are discussed from the 'spatial' aspect of game, from the 'identity' aspect of game characters, and from the 'motive' behind playing game.

Effects of Photoperiod Exchanges on the Growth of two Common Live Food Organisms (rotifer, Brachionus rotundiformis and Harpacticoida Copepoda, Tigriopus japonicus) in the Combination Cultures (Brachionus rotundiformis (rotifera)와 Tigriopus japonicus(copepoda; harpacticoida)의 혼합배양에 있어서 광주기 변화가 두 동물먹이생물의 증식에 미치는 영향)

  • Jung, Min-Min;Moon, Tae-Seok;Wi, Chong-Hwan;Ji, Young-Ju;Min, Kwang-Sik
    • Journal of Aquaculture
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    • v.20 no.3
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    • pp.168-172
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    • 2007
  • Two zooplankton species Brachionus rotundiformis (rotifera) and Tigriopus japonicus (copepoda; harpacticoida) were commonly used as live food organisms in the marine larval rearing centers. The combination culture method of two live food organisms (B. rotundiformis and T. japonicus) was well known as very valuable for stable and mass cultures. In this study, we investigated the effects of photoperiod exchanges on the growth and interspecific relationship in the combination culture of two species. The results showed that, photoperiod condition can change copepod (and rotifer) density under the two species combination cultures. There is 200% higher maximum rotifer density on the 24L:0D photoperiod culture condition compare to 12L:12D condition. However, maximum density of copepod is observed highest on the 0L:24D photoperiod culture condition. In addition, it's differ in the culture densities of nauplii, copepodites and female carrying eggs on the each three photoperiod types.

Development of Bivalve Culture Management System based on GIS for Oyster Aquaculture in GeojeHansan Bay (거제한산만 굴 양식장에 대한 GIS 기반 어장관리시스템 개발)

  • Cho, Yoon-Sik;Hong, Sok-Jin;Kim, Hyung-Chul;Choi, Woo-Jeung;Lee, Won-Chan;Lee, Suk-Mo
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.16 no.1
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    • pp.11-20
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    • 2010
  • Oyster production is playing an important role in domestic aquaculture, but facing some problems such as exports decrease, a slowdown in domestic demand and marine environmental deterioration. In order to obtain the suitable and sustainable oyster production, suitable sites selection is an important step in oyster aquaculture. This study was conducted to identify the suitable sites for lunging culture of oyster using Geographic Information System(GIS)-based multi-criteria evaluation methods. Most of the parameters were extracted by Inverse Distance Weighted(IDW) methods in GIS and eight parameters were grouped into two basic sub-models for oyster aquaculture, namely oyster growth sub-model(Sea Temperature, Salinity, Hydrodynamics, Chlorophyll-a) and environment sub-model(Bottom DO, TOC, Sediment AVS, Benthic Diversity). Suitability scores were ranked on a scale from 1(leased suitable) and 8(most suitable), and about 80.1% of the total potential area had the highest scores 5 and 6. These areas were shown to have the optimum condition for oyster culture in GeojeHansan Bay. This method to identify suitable sites for oyster culture may be used to develop bivalve culture management system for supporting a decision making.