• 대한안전경영과학회지
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• 제15권4호
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• pp.373-381
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• 2013

This paper reviewed the mediating effects of knowledge sharing between social capital(interaction, trust, shared vision) and innovation(radical innovation, incremental innovation) in small businesses. Based on the responses from 337 responses, the results of mediating effect analysis and path analysis showed that interaction and shared vision effect positively on radical innovation and incremental innovation via knowledge sharing or directly, but trust effects positively only on incremental innovation. Social capital and knowledge sharing have more effects on incremental innovation than on radical innovation.

• 한국도서관정보학회지
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• 제50권4호
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• pp.405-428
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• 2019

본 연구는 중고등학생들이 학업을 수행하면서 경험하게 되는 정보와의 상호작용이나 그 양상을 설명하는 정보행동을 파악하였다. 또한 청소년들이 친구들과 함께 협업하는 경우, 정보의 수집, 이용, 공유, 생성하는 행위, 또 그 행위에 영향을 미치는 그들의 사회/문화적인 요소 등 전반적인 내용을 탐구하였다. 연구질문은 '급진적 변화 이론(Radical Change Theory)'을 참고로 구성되었으며, '디지털 시대 청소년의 정보 행동과 디지털 시대의 급진적인 변화 유형'을 증명하는 것으로 구성되었다. 연구결과 중고등학생들의 협업정보행동 실태는 우리 교육현실이 여실히 반영되었으나, 학생들은 다양한 정보원에 접근하여 활용하고, 의견 공유 방식을 다양화하고, 성인과는 다른 채널을 발굴하여 정보 행위에 활용하고 있었다. 기대만큼은 아니지만 협업의 경험이 개인의 성장에 도움이 되었다는 의견을 제시하였다.

• Archives of Plastic Surgery
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• 제44권1호
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• pp.80-84
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• 2017

Defects involving specialised areas with characteristic anatomical features, such as the nipple, upper eyelid, and lip, benefit greatly from the use of sharing procedures. The vulva, a complex 3-dimensional structure, can also be reconstructed through a sharing procedure drawing upon the contralateral vulva. In this report, we present the interesting case of a patient with chronic, massive, localised lymphedema of her left labia majora that was resected in 2011. Five years later, she presented with squamous cell carcinoma over the left vulva region, which is rarely associated with chronic lymphedema. To the best of our knowledge, our management of the radical vulvectomy defect with a labia majora sharing procedure is novel and has not been previously described. The labia major flap presented in this report is a shared flap; that is, a transposition flap based on the dorsal clitoral artery, which has consistent vascular anatomy, making this flap durable and reliable. This procedure epitomises the principle of replacing like with like, does not interfere with leg movement or patient positioning, has minimal donor site morbidity, and preserves other locoregional flap options for future reconstruction. One limitation is the need for a lax contralateral vulva. This labia majora sharing procedure is a viable option in carefully selected patients.

• 한국경영정보학회:학술대회논문집
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• 한국경영정보학회 2008년도 춘계학술대회
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• pp.525-540
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• 2008

With the competitive pressure and the development of information and communication technology, many organizations have introduced various kinds of enterprise-wide systems like enterprise resource planning (ERP) systems as strategic tools for the purpose of improving organizational performance. Despite their promised strategic benefits, however, their implementation has suffered from a high failure rate and difficulty in realizing the anticipated benefits. Previous studies have indicated that one of the most critical failure reasons is the lack of knowledge sharing and utilization across organizations. As a consequence, many information systems (IS) researchers have paid attention to examining the effect of absorptive capacity closely associated with knowledge sharing and transferring on IS usage performance. ERP systems implementation involves changes not only in systems but also in processes and other social dimensions, which can be related to organizational citizenship behavior (OCB) requiring appropriate communications and interactions among organizational members. A lack of communications and interactions due to a lack of OCB might lead to weak absorptive capacity and thus negatively influence knowledge sharing across organizations, because OCB facilitates a successful collaboration among functional units and positively impacts individual's attitude toward radical organizational change. With this motivation, this study has two research objectives. First, it introduces and tests a theoretical model accounting for the relationships among performance of ERP system usage, absorptive capacity, and OCB. Second, it examines a mediating role of absorptive capacity between OCB and performance of EPR system usage. Theoretical and practical implications of the study ware discussed, along with its limitations.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2016년도 추계학술대회
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• pp.927-928
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• 2016

과거의 다양한 기기에 대한 데이터의 공유 방법은 USB와 같은 물리적인 방법을 이용하여 디지털 데이터를 공유하였다. 그러나 통신 기술의 급속한 발전과 사용자의 다양한 멀티미디어 기기들의 사용으로 자신이 보유한 디지털 데이터를 여러 기기에 공유할 필요성이 요구되고 있고, 클라우드 컴퓨팅을 이용한 다양한 디지털 자원의 서비스를 제공함으로서 PC 환경에서의 자원 공유의 한계를 극복할 수 있다. 따라서 모바일 기기가 클라우드 컴퓨팅으로 인해 많은 효과를 얻을 수 있으므로, 본 논문은 사용자 환경 중심의 클라이드 서비스를 이용한 모바일 폰의 동기화 기법을 제안한다. 따라서 클라우드 서비스를 모바일 기기와 접목한 동기화 기법을 적용함으로써 지정된 디렉토리의 자동 파일 동기화를 구현하고 두 기종간의 동기화시 소모되는 대역폭을 최소한으로 낮출 수 있었다.

• 대한한의진단학회지
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• 제22권1호
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• pp.11-18
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• 2018

Objectives The incidence of degenerative diseases is increasing as society ages, and this increased the economic burden on society. Oxidative stress was also under suspicion as one of the causes. Recent studies have found that Curcuma longa Rhizoma had antioxidant, anti-inflammatory, antimutagenic, and anticancer effects. Through this study, we figure out trends in Curcuma longa Rhizoma research and evaluate the therapeutic potential of Curcuma longa Rhizoma for dementia. Methods The search was made using domestic and international internet search sites. "Naver academic," "Google scholar," "Korea institute of oriental medicine (KIOM OASIS)," "Korean traditional knowledge portal (KTKP)," "Library of Congress," "Research information sharing service (RISS)," "National Digital Science Links (NDSL)," and "Pub med" are used to search. The searched for words were "turmeric," "Curcuma longa Rhizoma," "antioxidant," and "nerve regeneration." Results It could be seen that a lot of research done on Curcuma longa recently. In previous studies, the most common research disease was cancer. In previous studies, the most common effects of Curcuma longa was antioxidant and anticancer. Curcumin, Vitamin B1, and various essential oils were the functional components of Curcuma longa Rhizoma. Curcuma longa Rhizoma performs DPPH radical scavenging activity and ABTS radical cation decolorization activity; it inhibits NO and iNOS. Conclusion The destruction of nerve cells due to oxidative stress is a cause of dementia. Curcuma longa Rhizoma have antioxidant effects. Therefore, we believed that it is an effective treatment for dementia. Various studies will be made on Curcuma longa Rhizoma.

• 농촌의학ㆍ지역보건
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• 제16권2호
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• pp.179-194
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• 1991

Despite its universal coverage of health insurance, the rural health insurance program(RHIP) stands at the crossroads in Korea. The RHIP has weaknesses in stability of financing, problems of inequities in the provision of health services and has suffered from high cost of running the program. The author has analyzed these problems from the perspective of health insurance policy and presented several options for improvement. First of all, this study urged the importance of a firm Governmental commitment of RHIP with the 50% subsidization of contributions as the Government had promised, instead of the current 40%. This can be justified from the 20% subsidization by the Government for the contributions of private school teachers and their dependents, who belong to richer segments of the population. Second, various cost containment measures ought to be sought curbing the rising demand for medical through strengthening health education and increasing individual responsibility, and tightening the claim review process. Third, this study requires the Government to run a demonstration project on the introduction of case payment system for primary health care. Fourth introducing an income-related cost sharing scheme is another possibility. Reforming the cost sharing formula for large medical expenditures is recommendable for a beginning. This measure can take the form of tax credit for medical expenditures of the poor. Fifth, the degree of financial adjustment among health insurance plans should be levelled up for enhancing stability of RHIP and social solidarity. Sixth, health policy should be redirected toward development of rural health resources and higher priority should be put on relieving difficulties in access to care. Seventh. the insurance plan owned-hospital needs to be developed or provision of health services in the medically underserved areas, and the need of such facilities is particularly acute for geriatric care, rehabilitation and renal dialysis, etc. Eighth, more generous insurance benefits are required of the elderly who are suffering the most : elimination of the maximum 180 days of benefit period and provision of glasses and artificial dentures, etc. Ninth. the economies of scale principle is working for the operating expenses of regional self-employed insurance plan. Thus, measures should be instituted to pursue an optimum size of health insurance plans. Lastly, excessive dependence on exclusion items is an evil so that some radical remedies are urgently required to cut them.

• 한국실내디자인학회논문집
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• 제23권3호
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• pp.204-211
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• 2014

The development of digital culture has brought radical change in the fundamental concept of what workspace is defined by and has also switched the cognition of workspace originally being a place to spend time and do activities regarding tasks into space more than just that. If we take a look at the cases overseas firms have announced after the year 2000, we can find distinguishing facts different from the existing workspace composition, like creative workspace, amusement workspace, workspace for communities, etc. Thereupon, the goal of this research is to look into the domestic characteristics of workspace by investigating and analyzing case by case targeting domestic firms. This research is to first comprehend the theoretical study of workspace, the changing environment, and the characteristics of domestic workspace, going on to utilizing the information achieved above to analyze 8 appointed domestic firms as examples. Contemporary domestic workspace is defined not a place only for activities regarding work tasks but rather a place comfortable and friendly in the concept of a second residence, community node for sharing knowledge and information, mobile space for the digital nomads, and space for coincidental encountering and communication. Based on this the analyzed characteristics of contemporary domestic work places are metaphor, convergence, beyond boundary, and emergence. The characteristics mentioned above are considered elements that increase corporate profits by managing efficient smart-work and producing creative ideas. Therefore, I believe continuous research and development related to this subject is necessary.

• 한국연소학회지
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• 제21권1호
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• pp.8-17
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• 2016

Downstream interactions between lean premixed flames with mutually different fuels of syngas and $CH_4$ have been numerically investigated particularly on and near lean extinction limits. The interaction characteristics between lean premixed (50% $H_2$ + 50% CO)-air and $CH_4$-air flames were shown to be quite different from those between the same hydrocarbon flames. The lean extinction boundaries were of slanted shape, thereby implying strong interactions. The weaker flames had negative flame speeds on the upper extinction boundaries, whereas the weaker flame speeds on the lower extinction boundaries were both negative and positive. The results also showed that the flame interaction characteristics did not follow the general tendency with the dependency of Lewis number in downstream interactions between the same hydrocarbon flames. Importance of chemical interaction in flame characteristics is discussed in the downstream interactions between lean premixed (50% $H_2$ + 50% CO)-air and $CH_4$-air flames.

• 식물분류학회지
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• 제52권2호
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• pp.97-101
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• 2022

경상남도 남해도에서 발견된 취나물속의 신종을 남해분취(Saussurea namhaedoana)로 기재했다. 이 종은 우리나라 특산으로 근생엽이 화기까지 숙존하며, 잎은 극형, 전형또는 드물게 심장형으로 잎 가장자리는 중열 또는 큰 거치가 발달하고, 아랫면에 조락하는 회백색 거미줄 털이 밀생하며, 총포는 통형으로 회백색 거미줄 털로 덮여 있다. 자생 취나물속 식물 중에 잎 아랫면에 회백색 또는 흰색 털이 밀생하는 종으로는 은분취(S. gracilis), 함백취(S. albifolia), 서울분취(S. seoulensis), 백운취(S. insularis)가 있으나, 극형, 전형의 잎은 남해분취만의 특징이다.