• Korean Journal of Community Nutrition
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• v.18 no.2
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• pp.154-164
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• 2013

The objectives of this study were to assign reasonability to importance of weight selection issue in key performance indicator for performance evaluation of Centers for Child-care Foodservice Management (CCFSM) developed by using Balanced Scorecard (BSC), to draw key performance indicator (KPI) by perspective and to analyze differences in recognition on importance. From September 25 to October 9, 2012, we conducted a questionnaire-based study via e-mail, targeting chiefs and team leaders of nationwide 21 CCFSMs (43 persons), officials of local governments where CCFSM was established (21 persons), officials of Korea Food and Drug Administration (2 persons) and foodservice management experts (27 persons) in order to estimate the relative importance on 4 perspectives and 14 KPIs and analyzed its results by using 61 collected data. The results showed that relative importance of perspectives was estimated in order of importance as follows: business performance (0.3519), customer (0.3393), resource (0.1557), learning and growth (0.1531). Relative importance of KPIs was in order of importance as follows: Evaluation of sanitary management level in child-care foodservice facilities (0.1327), Level of customer recognition and behavior improvement (0.1153), performances of round visiting inspection on foodservice, sanitary, safety management, and foodservice consulting (0.0913). Our results showed that the recognition differences exist on the relative importance of perspectives and KPIs between officials of CCFSM, KFDA, local government and foodservice management experts. These observations will form the basis for developing evaluation systems, and it is considered that performance indicators developed on this basis will suggest direction of operation which CCFSM will have to perform.

• Journal of the Korean Society of Food Culture
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• v.18 no.2
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• pp.160-171
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• 2003

We surveyed dietitians' perception on application of festival foods in the school foodservice in Busan area. The questionnaires were distributed to 244 dietitians working in elementary(143 individuals), middle(50 ind.), and high schools(51 ind.). The mean scores of dietitians' perception for the succession of the festival foods are 4.57/5.00 at Seolnal, 4.28/5.00 at Jeongwoldaeboreum, 4.12/5.00 at Dongji, 4.02/5.00 at Chuseok, 3.91/5.00 at Sambok, 3.27/5.00 at Dano, 3.00/5.00 at Chopail, 2.67/5.00 at Samjitnal, and 2.65/5.00 at YuDu. The dietitians have frequently practice the Sambok foods to the school foodservice menu, followed by the foods for Dongji, Jeongwoldaeboreum, Seolnal, and Chuseok. About two third of dietitians(72.2%) answered that it is needed to provide festival foods as the school foodservice menu for festive days. However, the survey indicate that putting festival foods on the school foodservice is hampered by the facts that foods do not appeal to the students' taste and it is difficult to cook the foods by school foodservice facilities. Mean scores of dietitians' acquaintance with about the origins and contents of festive days are Dongji(3.67/5.00), Seolnal(3.63/5.00), Sambok(3.60/5.00), Jeongwaldaeboreum(3.58/5.00), Chuseok(3.39/5.00) and Dano(3.23/5.00). When the dietitians provided lunch for the students, 80.1% of them occasional give the information on the festival foods to the students. Therefore, it is recommended to hand down festival foods that the dietitians develope the recipe for foods applicable in school foodservice and e government adopt a policy and education programs.

• The Korean Journal of Health Service Management
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• v.6 no.2
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• pp.25-34
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• 2012

The purpose of this research is to evaluate the degree of transactions of the electronic commerce in the hospitals. We created well-organized questionnaire to achieve this goal. we did telephone interviews with the hospitals, and then we reached out to the hospitals by e-mail and postal mail. We interviewed 311 hospitals, and 104 hospitals participated in this study. We conducted cross tabulations. The results are following : Among the subjects, male was 77.9%(81) and female was 22.1%(23). 51.0% of the hospitals used electronic commerce in their work purpose. The proportion of the hospitals that started their electronic commerce before 2000 years was 30.2% and after 2000 years was 69.8%. In the major electronic commerce service providers, 30.4% of the hospitals had their contract with auction, 18.4% of the hospitals had their contract with public procurement services. which is running by Korean government, and 11.8% were with EZmedicom and 10.8% were working with Carecamp. Through electronic commerce, the most high usage was office supplies 41.0% and the send area was medical supplies 11.2%. The results of this study suggest that electronic commerce in health care field is a very new area compared to other industries. There may be lots of barriers in the aspects of a way of working and norms of health care field. Electronic commerce system and contracts with their electronic commerce service providing partners.

• Journal of Information Technology Services
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• v.12 no.2
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• pp.387-410
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• 2013

Due to the development of information technology, Convergence and Creative Economy became hot issues. For example, products become more intelligent and services are likely to be connected and integrated around core services or provided as bundle solution. Meanwhile products and services are integrated in the context of mutual supplementation, which leads to Servitization of Products and Productization of Services in many industries. Previous studies have addressed Convergence with different terms and definitions such as Convergent, Multicategory Multifunctional Product, Clouding Service, Bundle and so on from one perspective such as consumers, suppliers or technology according to a wide range of academic approaches. Thus, this study attempted to suggest the most typical convergence products released in the convergence environment and categorize those products. Furthermore, this study has pointed out the problems in the New Product Development Framework discussed in the studies on marketing by taking the situation of the public sector into account and then suggested "New Service Development Framework in the Public Sector" that are different from traditional e-Gov. approach basically and will enable the government to create public information service and provide them to enterprises or citizens. It also emphasized the importance of Business Conceptualization Stage in the framework; argued that there is a necessity of an integrative study from the perspective of technology on the basis of the approach from the perspective of marketing and Policy such as a study of consumer behaviors, design and marketing channel and Policy Integration for the development and dissipation; and furthermore suggested the cases-the development/Diffusion of Transportation Card Service in Seoul and CFC (Call for Collaboration) in Singapore-in order to verify the framework. There is a need to supplement New Service Development Framework so it is able to reflect the distinct characteristics of the public sector from the academic perspective and be used as practical guidelines for SI (System Integration) business to shift into IT Service business. Last but not the least, this study has suggested the limitations and the directions for the future studies.

• Korean System Dynamics Review
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• v.14 no.3
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• pp.25-49
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• 2013

As global competition for green car, that is environmentally friendly car, is getting tougher, the governments and the related industries are putting their core efforts in its diffusion. However, the green car sales are disappointing so far. To overcome the gridlock, it is necessary to develop concrete analytical framework to understand the diffusion process. Based on causal loop analysis from the previous work, we have identified main variables and relationships of them in the diffusion process and developed a stock-flow diagram and mathematical formula for the main components. The model would be applied for further quantitative simulation on the diffusion process of green car and other innovative goods as well. Also, we have suggested constructive insights for the policy makers and for the related industries. First, it is important to increase consumers' willingness to consider through marketing and word of mouth to accelerate the diffusion process. Second, in the perspective of the industry, the market share of green car should be increased at the earliest possible stage and this could be done by enhancing each components of green car attractiveness(e.g. price, driving range, social infra). Third, companies should develop a balanced investment between consumer and technology sector through a flexible financial policy. Fourth, the government continuously has the role of investing in the related R&D and social infra building. We expect the green car diffusion model and related formula from the research can provide meaningful tools to analyze the diffusion process of other new and innovative goods based on its deep researched literature review.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.11 no.5
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• pp.2310-2345
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• 2017

With the emergence of the Internet of Things (IoT) the world is projecting towards a scenario where every object in the world (including humans) acts as a sender and receiver of data and if we were to see that concept mature we would soon be talking of billions more users of the cloud networks. The cloud technology is a very apt alternative to permanent storage when it comes to bulk storage and reporting. It has however shown weaknesses concerning real-time data accessibility and processing. The bandwidth availability of the cloud networks is limited and combined with the highly centralized storage structure and geographical vastness of the network in terms of distance from the end user the cloud just does not seem like a friendly environment for real-time IOT data. This paper aims at highlighting the importance of Flavio Bonomi's idea of Fog Computing which has been glamorized and marketed by Cisco but has not yet been given a proper service architecture that would explain how it would be used in terms of various service models i-e IaaS, PaaS and SaaS, of the Cloud. The main contribution of the paper would be models for IaaS, PaaS and SaaS for Fog environments. The paper would conclude by highlighting the importance of the presented models and giving a consolidated overview of how they would work. It would also calculate the respective latencies for fog and cloud to prove that our models would work. We have used CloudSim and iFogSim to show the effectiveness of the paradigm shift from traditional cloud architecture to our Fog architecture.

• Korean Journal of Ecology and Environment
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• v.43 no.4
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• pp.503-512
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• 2010

This study was conducted to evaluate fish fauna, species composition, and various guilds against stream orders along with analysis of fish community structure and diversity in Geum River watershed from 2005 to 2007. The total number of fish collected was 4,216 representing 12 families with 56 species. Zacco platypus was the most abundant fish species with 26% in relative abundance (RA). Korean endemic species were 24 species including Zacco koreanus, Microphysogobio yaluensis, Gobiobotia nakdongensis, and Iksookimia koreensis, etc. We also collected endangered fish species such as G. nakdongensis, Liobagrus obesus, and Pseudopungtungia nigra, etc., and their new distribution sites were found in the survey, providing some sites of the fish conservation and protection. Fish tolerance and trophic guilds analysis showed that the proportion of sensitive species, intermediate species, and tolerant species were 33.4%, 29.3%, and 37.3%, respectively and omnivores and insectivores were 48.1 % and 38.4%, respectively. Analysis of site-base study indicated that tolerant species and omnivore species were high in some polluted tributary streams (i.e., Gap and Miho stream) and sensitive and insectivore species were low. In the functional relations, expressed as simple linear regression equations, of stream order on fish metric attributes, showed that the number of species and the number of individuals increased as the stream order increases. This phenomenon was explained by greater availability of stable water volume, rich food, and higher physical habitat capacity. Such guild compositions and stream order characteristics of the river influenced the community structures, based on species diversity, dominance and evenness index in the study. This study may be used as important data in the future for comparisons of fish fauna and compositions before and after two weir (dam) constructions in the middle of Geum River by the government.

• The Korean Journal of Archival Studies
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• no.63
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• pp.5-36
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• 2020

The E-government Act is in the complete revision process to promote the digital information preservation of the administrative information systems although the preservation of digital information in public sectors is now being regulated by the Public Records Act. In this challenging situation reconstruction of the public records policies has become a task that can no longer be delayed. The current public records policies are insufficient to manage various forms of digital information. The purpose of this study is to suggest the directions of the public records policies in digital transformation era. To this end, it analyze the recent changes in public records policies in the U.K. and Australia as leading models. The analysis derives four trends such as; i) extending management policies from declared records to all information, ii) adopting digital continuity policy, iii) managing information as records asset, and iv) establishment of information governance systems at national level.

• Journal of the Korea Safety Management & Science
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• v.16 no.4
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• pp.451-459
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• 2014

To solve the serious problem of insufficient manpower in medium and small scaled companies, our country allows introduction of foreign manpower for 5 business types such as manufacture industry, service industry, etc. and there are 226,825 people who entered by employment license system(E-9) in Sep. 2013. However, according to the results of investigation "actual status and difficulties of foreign manpower's employment of medium and small scaled manufacturing companies" of KFTA in 2013, 36.4% of respondents responded that current scale of introducing foreign manpower is insufficient to solve difficulties of insufficient manpower in industrial world and 37.7% of them responded that the quarter of new employment is insufficient. So, they hope that current quarter system of foreign manpower can be abolished. Meanwhile, introduction scale of foreign manpower was decided by 53,000 people so as to solve enterprise difficulties in manpower and vitalize economics this year, but illegal aliens are 39,623, more than 17.5%, in Sep. 2013 after employment expiration. Therefore, it becomes serious social problem. Government displays various support businesses so that foreign workers after employment expiration can return to their homeland legally. This thesis intends to find measures to maintain royalty for our country and support their smooth resettlement through the analysis on homecoming support business of foreign workers.

• Journal of Digital Convergence
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• v.13 no.2
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• pp.205-213
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• 2015

This study is a survey and research attempted to seek the ways of effective human resource management and improving the quality of nursing - targeting the nurses working for the general hospitals - by analyzing the impact of job satisfaction and job stress factors on exhaustion and turnover intentions, so as to find the nurses' turnover factors and remove those factors in advance. Although we cannot raise job satisfaction to the level we are satisfied by monetary compensation, i.e. salary alone, but as seen in this study, it is worth considering such ways as the subjects with high salaries showed relatively higher job satisfaction. Finally, in order to prevent the turnover of the competent nursing staff at an early stage, active systematic supplements and efforts are required; it is also necessary to provide constant job training, by taking into account of the specificity of nursing units and to secure and place adequate nursing staff, and to establish fair and objective promotion criteria.