• 지역사회간호학회지
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• 제28권4호
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• pp.513-523
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• 2017

Purpose: We evaluated the psychometric properties of a questionnaire on the acceptance of the quality improvement information system (QIIS) among long-term care workers (mostly nurses). Methods: The questionnaire composes of 21 preliminary questions with 5 domains based on the Technology Acceptance Model and related literature reviews. We developed a prototype web-based comprehensive resident assessment system, and collected data from 126 subjects at 75 long-term care facilities and hospitals, who used the system and responded to the questionnaire. A priori factor structure was developed using an exploratory factor analysis and validated by a confirmatory factor analysis; its reliability was also evaluated. Results: A total of 16 items were yielded, and 5 factors were extracted from the explanatory factor analysis: Usage Intention, Perceived Usefulness, Perceived Ease of Use, Social Influence, and Innovative Characteristics. The five-factor structure model had a good fit (Tucker-Lewis index [TLI]=.976; comparative fit index [CFI]=.969; standardized root mean squared residual [SRMR]=.052; root mean square error of approximation [RMSEA]=.048), and the items were internally consistent(Cronbach's ${\alpha}=.91$). Conclusion: The questionnaire was valid and reliable to measure the technology acceptance of QIIS among long-term care workers, using the prototype.

• 한국사회복지학
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• 제65권3호
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• pp.155-182
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• 2013

본 연구는 장기요양보호대상노인의 시설생활 적응과정은 어떠한지, 어떻게 경험하고, 어떠한 행태적 특징을 보이는지를 살펴보는데 그 목적이 있다. 노인요양시설에서 생활하는 노인 15명을 대상으로 심층면담을 한 내용을 Strauss 와 Corbin(1998)이 제시한 근거이론을 활용하여 분석하였다. 분석결과, 15개의 범주와 42개의 하위범주 그리고 170개의 개념이 추출되었다. 장기요양보호대상노인의 시설적응 과정에서 경험하는 중심현상은 '내버려짐'으로 나타났다. 이에 대한 인과적조건, 맥락적조건, 중재적조건, 작용/상호작용 전략과 결과를 통합한 핵심범주는 '받아들임'으로 구체화되었으며, 그 유형에 따라 운명-체념형, 현실-수용형, 자발적-선택형으로 구분되는 것으로 확인 하였다. 연구 결과를 바탕으로 노인을 둘러싸고 있는 상호작용요인으로써 시설환경과 종사자, 시설 내 다른 노인과의 대인관계, 가족의 지지가 강화되도록 실천적 대안을 제시하였다.

• 식품과학과 산업
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• 제52권1호
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• pp.52-59
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• 2019

본고에서는 제품개발을 위한 소비자 조사에서 반복섭취 설계를 적용하는 접근법에 대해 살펴보았다. 제품에 대한 소비자 기호도는 비교적 역동적으로 변화할 수 있어 1회적 기호도 평가는 신제품에 대한 장기적 기호도 예측에 한계가 있다. 특히 시장이 형성되지 않은 제품군의 신제품에 대한 소비자의 기호도를 측정하기 위해서는 반복섭취 설계가 유용할 수 있다. 식품에 대한 반복섭취 설계는 익숙한 식품보다는 새로운 식품에서의 기호도 형성을 연구하는 것이 효과적이다. 다만 반복섭취 설계에 특성상 비교적 오랜 시간이 소요되기 때문에 실험진행자와 대상자 모두에게 어려운 설계이기도 하다. 향후 장기적인 기호도 변화에 대한 보다 빠르고 정확한 예측이 가능한 실험기법의 개발이 필요한 실정이다.

• The Journal of Korean Physical Therapy
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• 제24권1호
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• pp.35-40
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• 2012

Purpose: This study was to analyze the factors that affect the service relationship of long term care workers for the elderly and to provide basic resource for the successful connection of long term care services. Methods: 259 subjects who were engaged in long term care units completed a self-administered questionnaire that measured the extent of service linkage among one another. The Cronbach's ${\alpha}$ score determined the internal consistency of the acquired data and the discriminated validity was estimated by Pearson's correlation coefficient. Multiple regression analysis was conducted to investigate the influence of the known factors on the service linkage. Results: Acceptance and participation negatively influenced on the service linkage. Reliance, comprehension, recognition on service, and frequent contact with others positively activated the service linkage of long term care workers. Conclusion: The establishments of systemic training courses providing education that emphasizes reliability and recognizes other services, including work environment to contact easily are needed to improve the service-linkage of long-term care workers for the elderly.

• 교육녹색환경연구
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• 제11권3호
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• pp.36-45
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• 2012

Analysis of the case of the German school acceptance plan was to help complement the limitations of the nation's student accommodation plan will be judged. Therefore, the present study in order to determine what the content covered in the plan of the German student acceptance of Potsdam, Germany, which contains information from the Potsdam school development plan (Schulentwicklungsplan) were analyzed. A scheme suggested in this study was based on the analysis of survey to elementary school in Potsdam and actually surveyed data on educational environment, the result can be summed up as follows; Korea's plan to accommodate students and school development plan (Schulentwicklungsplan) is called, as shown in the case of this study in Potsdam(Germany) student acceptance of the educational environment plans, as well as accommodate students like us, school facility planning and school facilities dealing with the financial investment plan. In addition, the plan as a long-term plan that will ensure the predictability of long-term school facilities to finance investment plans. This study, there are limits to Potsdam, Germany, to analyze the characteristics of Germany's student accommodation plan to represent the characteristics of the students of other cities in Germany and an acceptance plan.

• 한국경영정보학회:학술대회논문집
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• 한국경영정보학회 2007년도 추계학술대회
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• pp.565-570
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• 2007

With e-commerce becoming international, understanding the effects of national culture in consumer acceptance of e-commerce is required. This study examines consumer e-commerce acceptance in Korea and China. The research model consisting of perceived usefulness, perceived ease of use, trust and perceived risk was proposed, and the hypotheses based on Hofstede's cultural dimensions of power distance, individualism/collectivism, masculinity/femininity, uncertainty avoidance and long-term orientation, were established. The results show that perceived usefulness contributes less to consumer acceptance of e-commerce in China than it does in Korea. In addition, perceived ease of use contributes more to consumer acceptance of e-commerce in China. Trust contributes significantly to consumer acceptance of e-commerce in both countries, but perceived risk didn't influence consumer acceptance of e-commerce in either country. The contribution of this study is to provide strategic insights for successfully managing cross-cultural e-commerce.

• 아태비즈니스연구
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• 제11권2호
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• pp.145-158
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• 2020

Purpose - To understand the growing interests in the professional temporary workforce, this study aimed to examine the different types of professional temporary workers and their different effects on creative performance. Design/methodology/approach - By sub-classifying professional temporary workers as boundaryless workers and transitional workers, this study developed propositions to provide comprehensive framework for directing meaningful topics for future research on professional temporary workers. Findings - This study suggested that two types of professional temporary workers may differ significantly in terms of their work efforts for getting approval or acceptance from the team members and for achieving creative contributions in teams. Specifically, drawing on expectance theory, social identity theory and resource-based theory, this study discussed the relationship between acceptance(task-oriented vs. relational-oriented acceptance), employment duration(short-term status vs. long-term status), contract security(volition being temporary worker) and creative performance for boundaryless workers versus transitional workers. Research implications or Originality - This study have implications for increasing our understanding of professional temporary workers by showing that creative performance may vary by employment types.

• 방사성폐기물학회지
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• 제21권3호
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• pp.411-417
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• 2023

During the operation of a nuclear power plant (NPP), the generation of radioactive waste, including dry active waste (DAW), concentrates, spent resin, and filters, mandates the implementation of appropriate disposal methods to adhere to Korea's waste acceptance criteria (WAC). In this context, this study investigates the potential use of polymer concrete (PC) as a high-integrity container (HIC) material for solidifying and packaging these waste materials. PC is a versatile composite material comprising binding polymers, aggregates, and additives, known for its exceptional strength and chemical stability. A comprehensive analysis of PC's long-term integrity was conducted in this study. First, its compressive strength, which is crucial for ensuring the structural stability of HICs over extended periods, was evaluated. Subsequently, the resilience of PC was tested under various stress conditions, including biological, radiological, thermal, and chemical stressors. The findings of this study indicate that PC exhibits remarkable long-term properties, demonstrating exceptional stability even when subjected to diverse stressors. The results therefore underscore the potential viability of PC as a reliable material for constructing high-integrity containers, thus contributing to the safe and sustainable management of radioactive waste in NPPs.

• 방사성폐기물학회지
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• 제19권3호
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• pp.323-330
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• 2021

Silver tellurite glasses with melting temperature of approximately 700℃ were developed to immobilize ¹²⁹I wastes. Long-term dissolution tests in 0.1 M acetic acid and disposability assessment were conducted to evaluate sustainability of the glasses. Leaching rate of Te, Bi and I from the glasses decreased for up to 16 d, then remained stable afterwards. On the contrary, tens to tens of thousands of times more of Ag was leached in comparison to the other elements; additionally, Ag leached continuously for all 128 d of the test owing to the exchange of Ag⁺ and H⁺ ions between the glasses and solution. The I leached much lower than those of other elements even though it leached ~10 times more in 0.1 M acetic acid than in deionized water. Some TeO₄ units in the glass network were transformed to TeO₃ by ion exchange and hydrolysis. These silver tellurite glasses met all waste acceptance criteria for disposal in Korea.

• 한국의학물리학회지:의학물리
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• 제13권3호
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• pp.109-113
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• 2002

본 연구에서는 의료용선형가속기의 기기점검을 위한 일목요연하고 장기간의 통계처리가 가능한 새로운 정도관리 양식을 개발하였다. 개발된 양식을 2001년 8월부터 12월까지 국내의 6개의 기관에 적용하여 그 양식의 효율성을 평가하였다. 기존의 점검 양식은 단순히 선형가속기에 숫자로 표시되는 값들(digital data)과 측정장치를 이용하여 관찰된 값들(mechanical data)의 비교에 목적을 두고 있고, 각 항목들이 서술적으로 나열되어 있어 공간적으로 문제점을 파악하기 어렵다. 더욱이 기기의 장기간에 걸친 오차의 변화를 일목요연하게 알 수가 없다. 그러나 새로 개발된 점검 양식을 사용한다면, 디지털 데이터와 기계적 데이터의 비교는 물론 기기의 오차를 공간적으로 파악할 수 있게 될 것이다. 또한 기기의 장기간에 걸친 오차의 범위를 확인하게 되어 기기의 장기적 안정성을 알 수 있게 될 것이다. 뿐만 아니라 현실에 맞는 항목을 선택함으로써 기계적 정도관리(mechanical QA)를 수행하는 시간을 단축함과 동시에, 각 기관이 보유하고 있는 선형가속기의 장기간에 걸친 정도관리를 통해 얻은 데이터를 이용하여 치료장비의 오차에 대한 통계적, 물리적 데이터를 정도관리 직후 분석할 수 있게 되어 방사선 치료에 있어서 매우 중요한 요소인 방사선 치료장비의 기기적 정확성을 높일 수 있게 될 것이다.