• 한국노년학
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• 제29권1호
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• pp.1-20
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• 2009

본 연구의 목적은 현대화과정에서 나타나는 노인부양의 변화과정을 농촌노인의 관점에서 재구성하는 데에 있다. 이를 위해 6쌍의 노인부부와 3차례에 걸쳐 Schütze의 '생애사적-이야기식 인터뷰' 17개를 하였고, 분석도 그의 '생애사적-이야기식 인터뷰 분석' 방법에 따라 하였다. 연구결과, 본 '생애사주체들'이 경험한 노인부양은 '가족부양'이 주를 이루는데, 현대화과정을 거치면서 '이중적으로 구조전환'된 것으로 나타났다. 즉 한편으로는 '세대 간 상호부양 차원의 가족부양'이 '세대 내 자기부양 차원의 가족부양'으로 변환되는 '내적 구조전환'이, 다른 한편으로는 '가족부양의 사회화'가 이루어지는 '외적 구조전환'이 나타났다는 것이다. 또한 이러한 '이중적 구조전환' 과정에서 나타난 부양규범과 부양행위는 '괴리'를 이루고 있는 것으로 나타났으며, '이중적 구조전환'에 대한 인식은 '양가적'으로 나타나고 있음을 분석하였다. 이러한 연구결과에 근거하여 현대화이론에 대한 비판적 논의를 하였고, 노인부양을 위한 실천적 함의도 제시하였다.

• 방사성폐기물학회지
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• 제20권4호
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• pp.523-531
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• 2022

The International Atomic Energy Agency (IAEA) entails independent decision-making for the safety supervision of civil nuclear facilities. To evaluate and review the safety of nuclear facilities, the national regulatory body usually consults independent institutions or external committees. Technical Support Organizations (TSOs) include national laboratories, research institutions, and consulting organizations. Support from professional organizations in other countries may also be required occasionally. Most of the world's major nuclear power countries adopt an independent nuclear safety supervision model. Accordingly, China has continuously improved upon the construction of such a system by establishing the National Nuclear Safety Administration (NNSA) as the decision-making department for nuclear and radiation safety supervision, six regional safety supervision stations, the Nuclear and Radiation Safety Center (NSC), a nuclear safety expert committee, and the National Nuclear and Radiation Safety Supervision Technology R&D Base, which serves as the test, verification, and R&D platform for providing consultation and technical support. An R&D system, however, remains to be formed. Future endeavors must focus on improving the technical support capacity of these systems. As an enhancement from institutional independence to capability independence is necessary for ensuring the independence of China's nuclear safety regulatory institution, its regulatory capacity must be improved in the future.

• 한국간호교육학회지
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• 제29권3호
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• pp.281-291
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• 2023

Purpose: The purpose of this study is to confirm the relationship between nursing students' self-determination and life satisfaction in order to clarify the mediating effect of grit and social support, which can have a mutual influence on self-determination and life satisfaction. Methods: The data collection for this study was conducted from January 1 to 31, 2022, with nursing students enrolled in nursing departments at six universities located in three regions. The data collected in this study were analyzed using the IBM SPSS statistics 25.0 program. Results: The study found correlations between life satisfaction and self-determination (r=.64, p<.001), grit (r=.41, p<.001), and social support (r=.46, p<.001). Grit (B=0.06) and social support (B=0.06) showed a mediating effect in the relationship between self-determination and life satisfaction. Conclusion: Based on the results of the study, it is suggested that a program that can enhance the life satisfaction of nursing students be developed and implemented by focusing on social support, which is an external resource, and self-determination and grit, which are internal resources.

• 콘크리트학회논문집
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• 제15권4호
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• pp.625-633
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• 2003

For the construction of open-topped steel box girder bridges, prefabricated concrete slab could offer several advantages over cast-in-situ deck including good quality control, fast construction, and elimination of the formwork for concrete slab casting. However, precast decks without reinforcements at transverse joints between precast slabs should be designed to prevent the initiation of cracking at the joints, because the performance of the joint is especially crucial for the integrity of a structural system. Several prestressing methods are available to introduce proper compression at the joints, such as internal tendons, external tendons and support lowering after shear connection. In this paper, experimental results from a continuous composite bridge model with precast decks are presented. Internal tendons and external tendons were used to prevent cracking at the joints. Judging from the tests, precast decks in negative moment regions have the whole contribution to the flexural stiffness of composite section under service loads if appropriate prestressing is introduced. The validity of the calculation of a cracking load fur serviceability was presented by comparing an observed cracking load and the calculated value. Flexural behavior of the continuous composite beam with external prestressing before and after cracking was discussed by using the deflection and strain data.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제15권8호
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• pp.3068-3085
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• 2021

The economics of big data knowledge, especially cloud computing and statistical data of consumer preferences, has attracted increasing academic and industry practitioners' attention. Firms nowadays require purchasing not only external private patent knowledge from other firms, but also proprietary big data knowledge to support their new product development. Extant research investigates pricing strategies of external private patent knowledge and proprietary big data knowledge separately. Yet, a comprehensive investigation of pricing strategies of these two types of knowledge is in pressing need. This research constructs an overarching pricing model of external private patent knowledge and proprietary big data knowledge through the lens of firm profitability as a knowledge transaction recipient. The proposed model can help those firms who purchase external knowledge choose the optimal knowledge structure and pricing strategies of two types of knowledge, and provide theoretical and methodological guidance for knowledge transaction recipient firms to negotiate with knowledge providers.

• East Asian Economic Review
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• 제26권3호
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• pp.179-204
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• 2022

This study examines the extent to which policy-based loans to SME exporters affect their export performance (the intensive margin of exports). We also investigate the heterogeneous export effects of policy-based loans that may depend on firm- and industry-specific characteristics, such as credit ratings, debt-to-assets ratios, firm size and age. To do so, we conduct a survey, of 1,000 Korean SMEs, that collect information on firm-level exports and policy-based loans. The main empirical findings strongly support that SMEs that receive policy-based loans tend to increase their export volumes. However, these loans' positive impact on exports are only valid for SME exporters with credit scores of 12 or greater (that is, SMEs that have difficulty accessing the external financial market). The estimation results with respect to SMEs' dependence on external financing imply that policy-based loans for SMEs in sectors that are heavily dependent on external finance are effective in that they are instrumental in increasing these firms' exports. These empirical findings emphasize the importance of the external financial market to SME exporters who face various up-front investments that are related to their exporting activities.

• 산학경영연구
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• 제13권
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• pp.1-30
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• 2000

기업은 내부고객으로서의 조직구성원들의 조직전념도를 향상시키기 위해 많은 노력을 하고 있다. 조직구성원의 높은 조직전념도는 외부고객의 만족과 기업경쟁력 향상과 직결된다고도 할 수 있다. 그간 조직전념도와 관련된 연구들 중에는 조직적 지원과 리더의 지원이 조직전념도를 제고시킬 수 있다는 일부 연구들이 있었으나, 하나의 이론으로서 정립될 만큼 연구 결과가 충분하지 못하였다. 한편, 조직에 전념할 수 있을 마음이 있어야 조직을 위한 조직구성원 행동이 양심적일 수 있고 타 구성원들에 대해 이타적일 수 있으며 노력하는 행동 및 조직내 성과향상을 위한 정보공유 노력도 행해질 수 있다는 조직시민행동 내용과는 더욱 정립된 연구결과가 부족하다. 따라서 본 연구는 조직적 지원과 리더의 지원이 조직전념도에 미치는 영향을 실증분석 하였고, 그러한 결과가 조직시민행동에 어떤 영향을 미치는지를 분석하였다. 그 결과 조직적 지원과 리더의 지원을 높게 지각할수록 조직에 대한 감정적 전념도 및 조직시민행동이 긍정적인 것으로 나타났으며, 감정적 전념도가 조직시민행동에 대해 조직적 지원과 리더의 지원이 미치는 긍정적 효과를 더욱 촉진시키는 매개역할을 하는 것으로 나타난다. 본 연구는 조직내 관리자들이 구성원들과의 관계 및 가치설정을 어떻게 하는 것이 바람직한지에 대한 시사점을 제시하고 있다.

• 중소기업연구
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• 제42권4호
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• pp.309-326
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• 2020

초기 단계의 창업기업들의 경우 축적된 실적이 없는 관계로, 기업과 투자자 간에는 항상 정보의 비대칭 문제가 존재한다. 이에 자원 확보의 가능성을 향상시키기 위한 전략으로서 자신들의 기술 및 시장 잠재력을 알릴 수 있는 '신호'를 활용하는 전략이 강조되어 왔다. 정부지원은 공정하고 치열한 경쟁과정을 거친다는 점에서 초기 창업기업에 대해 보다 객관적인 정보를 제공하고 기업의 역량 및 잠재력을 보증하는 신호 기능을 수행할 수 있다. 본 연구에서는 허들 모형을 활용하여 정부지원 및 투자유치 간 양적 관계를 확인하고자 하였다. 분석 결과, 정부지원규모와 투자유치규모 간 비례적 관계를 가지지만, 기술창업기업이 첫 투자를 유치하는 단계를 넘어서는 데는 일정 규모 이상의 정부지원이 요구되는 것으로 나타났다. 이러한 결과는 투자유치여부와 투자유치규모가 결정되는 메커니즘이 상이한 만큼, 신호이론 관점의 연구들이 투자유치과정의 허들 구조를 고려할 필요가 있음을 시사한다. 또한 초기 단계의 기술창업기업이 첫 투자를 유치하는 단계를 넘어서는 데 도움을 줄 수 있는, 즉 '문지방 효과' 창출에 특화된 지원방법이 모색될 필요가 있다고 하겠다.

• 대한산업공학회지
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• 제19권2호
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• pp.83-93
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• 1993

Conventional computer programs developed and used by practicing engineers can be considered to contain expert knowledge and design experience. If these conventional programs are converted into expert systems, the difficult and time consuming process of knowledge acquisition can be simplified. Also the constructed knowledge-base can have higher confidence level than that constructed by the usual knowledge acquisition method of interviews. An existing computer program which is being used by ship structural designers has been reformulated as a design expert system by applying an expert system development shell-Nexpert. Utilizing the callable interface provided by the development shell, external design tools have also been integrated. The interfaced external functions are a graphical user interface (GUI) for the design process control, and graphics functions for the visualization of design results. It is observed that the developed system for design support is useful in two aspects. The trace-back function shows what portion of design rules are applied in arriving at certain design decisions. Also the knowledge-base can be conveniently updated as design rules of the classification societies are updated.

• 가정과삶의질연구
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• 제28권1호
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• pp.87-98
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• 2010

The purpose of the present study was to examine the desire of married women to be re-employed and the factors related to this desire. The study gathered information from 240 women who gave up their jobs and careers after marriage. Information included their career history, current psycho-social condition, and family situation. Multiple regression and covariation structure analyses indicated that the desire of married women to go back to paid work was influenced by family economic condition, psycho-social condition, and child care situation. Specifically, the study found that family's monthly income and the age of the last child were negatively related to the women's desire for re-employment. On the other hand, economic pressure and achievement motivation were positively related to the women's desire. Finally, the study found that socio-economic background and external social support were not significantly related to the women’s wish to go back to the workforce.