• 간호행정학회지
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• 제8권1호
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• pp.97-105
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• 2002

The purposes of this study is to identify the relationship between coping strategies and the nursing organizational effectiveness in hospital nurses and to provide the basic data concerning the development of job stress management program for hospital nurses. The subjects showed that the twenties and single nurses who had worked under one year used more frequently 'the avoid and the symptom coping strategies' better than 'the control'. Also, they showed significantly lower satisfaction and higher 'the intent to leave' than others. The main factors that affected the satisfaction and 'the intent to leave' were age and the control coping strategies.In conclusion, this study showed that the staff nurses who were twenties, single, and new employed used more frequently 'the avoid and symptom management coping strategies' than others. Also they showed lower satisfaction and higher 'the intent to leave' than others. So Age and the control coping strategies should be considered in the development of staff nurses' stress management program. Especially, it was needed to focused on the nurses who were twenties, single, and new employed.

• 국제학술발표논문집
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• The 1th International Conference on Construction Engineering and Project Management
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• pp.1076-1082
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• 2005

Breaking from the past convention, most construction firms are lotting out their apartments with their own brand names. They don't have, however, differentiated marketing strategies based on unique brand awareness. Rather, virtual absence of marketing strategies has brought about unfiltered introduction of architectural elements of the competition and excessive advertising efforts. Consequently confusion is at hand for consumers' purchase decision since they are not aware of the differences between the apartments. The purpose of this study is to make consumers have clear brand awareness by presenting appropriate brand strategies based on sound marketing theories for construction firms.

• 한국안전학회지
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• 제29권5호
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• pp.160-165
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• 2014

The realistic cases causing severe core damage should be analyzed and arranged systematically for preparing an accident management of the specific nuclear power plant. The objective of this paper is to establish basic technical information for reactor safety and reactor building integrity management strategies in CANDU reactor severe accident. For the development of severe accident management strategies, plant specific features and behaviors must be studied by detailed analysis works. This analysis scope will serve to cover overall methods and analyzing results to understand the reactor building integrity status in the most likely severe accident sequences that could occur at CANDU reactor. Also analysis results could help prevent or mitigate severe accidents for the identification of any plant specific vulnerabilities to severe accidents using the probabilistic safety assessment (PSA) quantified results.

• 한국항공운항학회지
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• 제23권4호
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• pp.109-116
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• 2015

The more advanced IT and mobile technologies get, the smarter customers become in the use of airline services. Using an airline, passengers are expecting more value than what airline're willing to provide them. Therefore this paper tries to find out the effect of airline staff's perception of airline's service management strategies to realize passengers' value based on previous oversea's research results. First of all, this paper provides t-test analysis results between passengers and airline staff regarding the perception of airline's service management strategy and customer orientation. Moreover, it was analyzed how the staff's understanding of the upper management's decision on service strategies would results in meeting customer's expecting values through such mediating variables as job satisfaction and customer orientation. It was proven the perception of service management strategies by staff played a very important role to realize customer's value.

• 대한안전경영과학회지
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• 제11권3호
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• pp.27-32
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• 2009

Human physical activity to lead daily life is performed by a variety of muscular activity strategies. These strategies can be influenced by characteristics, difficulty and muscle fatigue of work. Therefore this study examines muscular strengths (grip and back strength) of workers engaged in electronics industry in Korea, compares them to mean value of muscular strength by sex and age, accumulates related data and then aims to develop improvement methods of working environment and prevention/management program.

• 환경영향평가
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• 제17권3호
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• pp.153-165
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• 2008

Recently the use demand for national parks has been rapidly increased due to the change of leisure patterns in Korea. The intensive use of national parks, however, can cause serious management problems both in resource conservation and in visitor satisfaction. In order to prepare the effective management plan for the sustainable use of national parks, it is essential to evaluate the visitor satisfaction. The purpose of this study is to provide important information for the management strategies for Namsan and Tohamsan national parks in Kyongju. Importance-performance analysis (IPA) was adopted to analyze the visitor expectation and satisfaction. The questionnaire survey was performed to the 420 visitors of the three sites (Namsan Sam-reung, Namsam Yong-jang, and Tohamsan) that are the most popular areas in Kyongju national park. The IPA for the 18 satisfaction items shows that all the values for importance are higher than those for performance in the three sites. This results indicates that visitors' satisfactions for the 18 items are lower than their expectations. The IP matrix reveals that the management effort should be concentrated on the educational opportunities for nature and culture in Yong-jang, on the convenient access to park in Sam-reung. and on the availability of cool drinking water in Tohamsan. Based on the results, several suggestions for the management strategies were summarized for the three sites in conclusion.

• Management Science and Financial Engineering
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• 제11권3호
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• pp.137-153
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• 2005

Collaborative filtering-based recommendation systems make personalized recommendations based on users' ratings on products. Recommender systems must collect sufficient rating information from users to provide relevant recommendations because less user rating information results in poorer performance of recommender systems. To learn about new users, recommendation systems must first present users with an initial item list. In this study, we designed and analyzed seven selection strategies including the popularity, favorite, clustering, genre, and entropy methods. We investigated how these strategies performed using MovieLens, a public dataset. While the favorite and popularity methods tended to produce the highest average score and greatest average number of ratings, respectively, a hybrid of both favorite and popularity methods or a hybrid of demographic, favorite, and popularity methods also performed within acceptable ranges for both rating scores and numbers of ratings.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2007년도 정기학술발표대회 논문집
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• pp.487-490
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• 2007

국내 CM 시장이 2000년대에 들어서 지속적으로 커지고 있지만, CM 시장의 활성화 저해 요인들이 증가하고 있다. 발주자들의 CM 서비스 사용에 대한 인식과 동기부여가 부족한 것은 심각한 문제라고 할 수 있다. 이 시점에서 CM 업체들에게는 마케팅 활동을 활성화 해야 하는 것이 주요 과제이다. 본 논문의 목적은 CM 업체의 CM 서비스 상품의 관리 전략과 방법의 주요 특징을 분석 하고자 한다.

• 한국지하수토양환경학회지:지하수토양환경
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• 제27권2호
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• pp.36-40
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• 2022

To respond to rapidly changing water circumstances such as climate change, drought, etc., the korean government (MOE) established four advanced strategies for integrated groundwater management. The first strategy is watershed-based management of groundwater. The second strategy is total quantity management of groundwater including improvement of groundwater preservation area policy and procedure of investigation for groundwater influence area, additional construction of groundwater dam, installation of large-scale public wells, extention of spilled groundwater use. The third strategy is prevention of groundwater contamination including expansion of monitoring wells, introducing declaration of groundwater contamination. The last strategy is advancement of groundwater information management including integrated management of data, setting up a big-data based open platform. The above-mentioned four strategies will be reflected in the 4th National Groundwater Management Plan to secure implementation power, and it is expected to laid the foundation for advanced and rational groundwater management system.

• Nuclear Engineering and Technology
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• 제53권2호
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• pp.484-497
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• 2021

This paper proposes an extended time uncertainty analysis approach in Level 2 human reliability analysis (HRA) considering severe accident management (SAM) strategies. The method is a time-based model that classifies two time distribution functions-time required and time available-to calculate human failure probabilities from delayed action when implementing SAM strategies. The time required function can be obtained by the combination of four time factors: 1) time for diagnosis and decision by the technical support center (TSC) for a given strategy, 2) time for strategy implementation mainly by the local emergency response organization (ERO), 3) time to verify the effectiveness of the strategy and 4) time for portable equipment transport and installation. This function can vary depending on the given scenario and includes a summation of lognormal distributions and a choice regarding shifting the distribution. The time available function can be obtained via thermal-hydraulic code simulation (MAAP 5.03). The proposed approach was applied to assess SAM strategies that use portable equipment and safety depressurization system valves in a total loss of component cooling water event that could cause reactor vessel failure. The results from the proposed method are more realistic (i.e., not conservative) than other existing methods in evaluating SAM strategies involving the use of portable equipment.