• Title/Summary/Keyword: Technology cooperation

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A Study Influence of College students' Awareness Importance, Satisfaction of Industrial-educational Cooperation Program on Their Employment - Focusing on Hotel Management, Food-service, Culinary Arts Majors - (대학생 중심 산학협동 현장실습생의 중요도 인식과 만족도가 취업에 미치는 영향 - 호텔, 외식, 조리 전공자를 중심으로 -)

  • Jeon, Young-Jick;Oh, Suk-Tae
    • Culinary science and hospitality research
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    • v.20 no.4
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    • pp.253-265
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    • 2014
  • This study was empirically to investigate awareness of the on-the-job training of university students of co-op programs and satisfaction of the training for their job intention. The main study results as follows; First, the results of the influential relationship between the importance of on-the-job training and the satisfaction with the training, it was found that students participating in on-the-job training is related to curriculum of the department, job specification, language ability, and future job prospect. Second, the results of influential relationship between the importance of on-the-job training and the satisfaction with the job intention was connectivity factor. That is why the students had the intention to work for a company that is matched for their major and the company where they took the on-the-job training. Third, the results of influential relationship between the satisfaction with the on-the-job training and the satisfaction with the job intention, satisfaction with the on-the-job training was influenced by the satisfaction with the job intention. Through the on-the-job training, it was evaluated that work ability and skills of the students were improved, and they were satisfied with the future employment.

A Study on the Advancement Structure Model of Maritime Safety Information System(GICOMS) using FSM (FSM을 이용한 해양안전정보시스템의 고도화 구조모델 연구)

  • Ryu, Young-Ha;Park, Kark-Gyei;Kim, Hwa-Young
    • Journal of the Korean Institute of Intelligent Systems
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    • v.24 no.3
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    • pp.337-342
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    • 2014
  • This paper is aims to build the advancement structural model of GICOMS through identification of required system and improvement for implementation of e-Navigation. We derived nine improvement subject for model of advanced GICOMS through the analysis of problems for GICOMS and brainstorming with expert in the maritime safety. And we analyzed the structure of nine improvement subject using by FSM(Fuzzy Structural Modeling) method, and proposed a structural model that to grasp the correlation between elements. As a result, we found out that "advancement of GICOMS" is the final goal, and "improvement a system of information production", "improvement a scheme of information providing", "linkage between GICOMS and VTS" and "building global networks for safety cooperation" are located lowest level. Especially, "advancement of GICOMS" is influenced by "advancement function of VMS" and "Activation of usage" on middle level. We suggested that utilizing state-of-the-art IT facilities, equipment and expertise to improve and enhance the user-centered transition such as maritime workers for advancement of GICOMS based on proposed structure model.

Global Market Entry Strategies of Korea-Japan Discount Stores (한.일 대형할인마트 해외진출 전략)

  • Kim, Young;Yoshimoto, Koji;Kim, Jang-Hyun;Ryu, Sung-Yong
    • Journal of Distribution Research
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    • v.15 no.5
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    • pp.195-215
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    • 2010
  • Large-scale discount stores, that were in charge of leading role up to recently, reach the limit of growth because of increasing competition, saturation of domestic market, and shortened product life-cycle. As per the limit of domestic market, large-scale discount stores are trying to various global market entry strategy and global marketing strategy like new store entry, takeover of foreign distribution chain, and global sourcing strategy. In the past, global companies of advanced country have been entering to Asian market with leading position. But, as per the rapid growth of Asian economy in the late 1980's, East Asian distribution companies like Japanese company were trying to enter the Asian market. In Asian market, starting with China, that was relatively not advanced in comparison with economic development, not only western advanced countries but also East Asian countries like Japan and Korea are entering actively for overcome their limitations of domestic market. Many of distribution companies experienced success and failure for various reason already. Korean large-scale discount stores are relatively late starters in Asian market. So, this paper purposed to review global market entry strategy of Japanese large-scale discount stores, and find out strategic implications for successful global market entry strategy of Korean large-scale discount stores.

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Influence of Acid and Heat Treatment on the Removal of Fluoride by Red Mud (Red Mud의 산처리 및 열처리가 불소 제거에 미치는 영향)

  • Kang, Ku;Nyakunga, Expedito;Kim, Young-Kee;Park, Seong-Jik
    • Journal of Korean Society of Environmental Engineers
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    • v.37 no.4
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    • pp.210-217
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    • 2015
  • Fluoride removal by acid and heat treated red mud were studied in batch and column system regarding contact time, initial concentration, pH, adsorbent dose, and filter depth. The results showed that acid treated with 0.8 M HCl, had highest adsorption capacity of fluoride and adsorption capacity decreased as heat treatment temperature increased. Sorption equilibrium reached in 30 min at a initial concentration of 50 mg-F/L but 1 h was required to reach the sorption equilibrium at the initial concentration of 500 mg-F/L by 0.8 M acid treated red mud (0.8 M-ATRM). Equilibrium adsorption data were fitted well to Langmuir isotherm model with maximum fluoride adsorption capacity of 23.162 mg/g. The fluoride adsorption decreased as pH increased due to the fluoride competition for favorable adsorption site with $OH^-$ at higher pH. Removal percentage was increased but the amount of adsorption per unit mass decreased by adding the amount of 0.8 M-ATRM. It was concluded that the 0.8 M-ATRM could be used as a potential adsorbent for the fluoride removal from aqueous solutions because of its high fluoride adsorption capacity and low cost.

Effect of field location and spray device on pesticide residue in chilli peppers (농약 살포조건이 고추열매 중 잔류에 미치는 영향)

  • Son, Kyeong-Ae;Kang, Tae-Kyeong;Park, Byeong-Jun;Kim, Taek-Kyum;Gil, Geun-Hwan;Kim, Chan-Sub;Kim, Jin-Bae;Im, Geon-Jae;Lee, Key-Woon
    • The Korean Journal of Pesticide Science
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    • v.16 no.3
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    • pp.230-235
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    • 2012
  • This study was carried out to clarify effects of field location and sprayer on the level of pesticide residue in chilli peppers. As confirmed by statistical analysis, the residue levels in green pepper among three greenhouses did not show significant difference at the first day after spraying with the same engine sprayer and nozzle. But the residue levels in green peppers collected from the exposed outside of crop were 2 times higher than those from the hidden inside. The sampling site was one of variation elements of pesticide residue. The residue levels after application by knapsack engine powered sprayer were 1.7 times higher than those by manual compressed sprayer. As the spraying pressure of the engine power sprayer is 2 times higher than the commonly used pressure of the manual compressed sprayer, the pressure of the sprayer and nozzles were considered to affect on the residue levels in peppers.

A Comparative Study on Business Ecosystem of Samsung and Xiaomi: Focus on CPND Value Chain of IoT Industry (삼성과 샤오미의 기업생태계 비교 연구: IoT 산업의 CPND 가치사슬을 중심으로)

  • Sawng, Yeong-Wha;Cho, Yeong-Eun;Park, Sun-Young
    • Information Systems Review
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    • v.18 no.2
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    • pp.1-22
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    • 2016
  • In response to changes in the global market environment, companies in the Information and Communications Technology (ICT) industry have begun to pursue cooperation and competition on a business ecosystem level. In particular, to become a leader in the new growth engine industry of Internet of Things (IoT), companies around the globe aim to consolidate vertically up the value chain through a solid establishment of their platforms. This paper looks at Samsung and Xiaomi, whose strategies for creating an ecosystem based on their own platforms differ in accordance to the ecosystem in which they compete. An analysis of these two companies indicate that Samsung pursues a strategy to become the market standard by openly sharing its platform with complementary companies, whereas Xiaomi pursues a strategy that achieves value as a channel owner through the restriction on which companies may become partners. This paper concludes that as Samsung and Xiaomi strive to become IoT industry leaders, each company pursues a variant of a platform-based value chain integration strategy based on the specific nature of the ecosystems in which they compete, thereby creating value through a symbiotic relationship with their partner companies.

Radwaste characteristics and Disposal Facility Waste Acceptance Criteria (국내 방사성폐기물 특성과 방사성폐기물 처분시설 폐기물인수기준)

  • Sung, Suk-Hyun;Jeong, Yi-Yeong;Kim, Ki-Hong
    • Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT)
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    • v.6 no.4
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    • pp.347-356
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    • 2008
  • The purpose of Radioactive Waste Acceptance Criteria(WAC) is to verify a radioactive waste compliance with radioactive disposal facility requirements in order to maintain a disposal facility's performance objectives and to ensure its safety. To develop WAC which is conformable with domestic disposal site conditions, we furthermore analysed the WAC of foreign disposal sites similar to the Kyung-Ju disposal site and the characteristics of various wastes which are being generated from Korea nuclear facilities. Radioactive WAC was developed in the technical cooperation with the Korea Atomic Energy Research Institute in consideration of characteristics of the wastes which are being generated from various facilities, waste generators' opinions and other conditions. The established criteria was also discussed and verified at an advisory committee which was comprised of some experts from universities, institutes and the industry. So radioactive WAC was developed to accept all wastes which are being generated from various nuclear facilities as much as possible, ensuring the safety of a disposal facility. But this developed waste acceptance criteria is not a criteria to accept all the present wastes generated from various nuclear facilities, so waste generators must seek an alternative treatment method for wastes which were not worth disposing of, and then they must treat the wastes more to be acceptable at a disposal site. The radioactive disposal facility WAC will continuously complement certain criteria related to a disposal concentration limit for individual radionuclide in order to ensure a long-term safety.

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Development of Analytical Method for Picoxystrobin in Agricultural Commodities Using GC/ECD and GC/MS (GC/ECD와 GC/MS를 이용한 농산물 중 Picoxystrobin의 분석법 개발)

  • Kwon, Hye-Young;Kim, Chan-Sup;Park, Byung-Jun;Kim, Il-Hwan;Hong, Su-Myeong;Son, Kyung-Ae;Jin, Yong-Duk;Lee, Je-Bong;Im, Geon-Jae;Kim, Doo-Ho
    • Korean Journal of Environmental Agriculture
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    • v.31 no.2
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    • pp.146-151
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    • 2012
  • BACKGROUND: This study was conducted to develop analytical method for picoxystrobin in agricultural commodities using GC/ECD and GC/MS. METHODS AND RESULTS: Each steps of analytical method were optimized for determining picoxystrobin residues in various agricultural commodities. The developed methods include acetone extraction, n-hexane/saline water partition and florisil column chromatography for analysis of all samples (apple, potato, green pepper, hulled rice and soybean), and in addition to these steps, solid phase extraction (SPE) was used for analysis of green pepper and n-hexane/acetonitrile partition was used for analysis of hulled rice and soybean. The instrumental conditions were tested for quantitation in GC/ECD and for confirmation in GC/MS. Recovery was in the range of 86~109% with RSD ${\leq}$10.2% and the quantitation limits (LOQ) of method were 0.025 mg/kg in all agricultural commodities. CONCLUSION: The result showed that the developed method can be used to determine picoxystrobin residue in agricultural commodities.

Investigation of Microbiological and Physiochemical Quality for Irrigation Water used in Napa Cabbage Cultivation (배추 재배에 이용되는 농업용수의 미생물 오염도 조사 및 이화학성분 분석)

  • Yun, Bohyun;Kim, Min Kyung;Ryu, Jin Hee;Kim, Won-Il;Park, Byeong-Yong;Kim, Hyun-Ju;Lee, Seung-Don;Kim, Se-Ri
    • Journal of Food Hygiene and Safety
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    • v.32 no.5
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    • pp.396-403
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    • 2017
  • The purpose of this study was to investigate water quality for irrigation water used in Napa cabbage cultivation. The water samples were analyzed for physiochemical and microbiological quality for a total of 111 samples including surface water (n = 75) and groundwater (n = 36) collected from five different regions where Napa cabbage is massively grown. As a conclusion, the levels of fecal indicators for surface water were higher than those for groundwater. The numbers of coliform from surface water and groundwater were 1.96-4.96 and 0-3.98 log MPN/100 mL, respectively. Enterococci were detected in 95% (72/75) of surface water samples and 22% (8/36) of groundwater samples. Besides, 97% (73/75) of surface water samples were observed being contaminated with Escherichia coli, and 22% (8/36) of groundwater sample was positive for E. coli. In the case of surface water, E. coli and coliform correlate to T-P, and enterococci showed relevance to the suspended solid (SS) and biochemical oxygen demand (BOD). In groundwater, fecal indicator bacteria showed relevance to the SS and chemical oxygen demand (COD). These results could be provided as fundamental date for establishing microbial standard of water used in leafy vegetables cultivation.

Research on the Curriculum for Integration of ICT+Design (ICT+디자인 융합 교육과정 개발연구)

  • Jeong, Sang-Hoon
    • Science of Emotion and Sensibility
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    • v.20 no.1
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    • pp.105-114
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    • 2017
  • Nowadays, novel and innovative technology including 3D printers, internet of things (IoT), and wearable devices are rapidly emerging. As we must constantly keep up with the most recent trends, words like convergence, multidisciplinarity, and design revolution indeed define society today. Due to the expansion of such diverse technological, industrial, and academic convergence trends, the role of design is becoming evermore essential in development of products as well as creative services. Even the government is pushing towards a 'creative economy' by encouraging ICT convergence to create novel industries as well as advanced jobs. In order to adapt flexibly to such changes in global trends, a solid academic curriculum centered around 'ICT+Design' must be developed. In the current research, we analyzed various literature and benchmarked the major universities both domestic and foreign. Also we utilized a survey-based approach against subjects who are experts or design specialists working in environments related to industry and research. In our proposed integrated ICT+Design educational curriculum, students familiarize themselves with design perspectives and methodology to creatively carry out the course. Moreover, experts from design and ICT came together in an act of 'Radical Collaboration' in which they shared their unique 'Design Thinking' in order to promote understanding and cooperation. Furthermore, industry experts have also taken part as mentors in order to create a workplace-oriented course with various integrated projects. Most importantly, the course was designed so that in addition to research, students can really get hands-on with their ideas in the creativity-integrated workplace.