• 제목/요약/키워드: external association

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몬테카를로 방법을 적용한 bed type 전신계측기의 방사선작업종사자 외부오염 검출 응용 (Application of the Detection of External Contamination on Radiation Workers for Bed Type Whole Body Counting Using Monte Carlo Method)

  • 김정인;이병일
    • Journal of Radiation Protection and Research
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    • 제38권4호
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    • pp.242-245
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    • 2013
  • 원전 방사선작업종사자의 내부선량평가를 위해 일반적으로 사용되고 있는 bed type 전신계측에 몬테카를로 방법을 적용하여 작업자에 대한 외부오염 계측특성을 평가하였다. 한국인 체형을 반영하는 voxel 모의 피폭체를 이용하여 내부오염시 측정 특성을 평가하였다. 외부오염 판별을 위해 BOMAB 모의 피폭체를 이용하여 신체 각 부위별 오염시 나타나는 측정 특성을 평가하였다. 가슴 부위 오염시 누운 자세와 엎드린 자세로 구분하여 외부오염시 계측 특성을 확인하였다. 정량적인 분석을 통해 bed type 전신계측기를 이용한 외부오염 판별이 가능함을 확인하였다.

보육교사가 지각한 원장의 서번트리더십과 보육교사의 정서노동의 관계에서 내-외통제성의 매개효과 (Childcare Teachers' Perception of their Director's Servant Leadership and the Mediating Role of the Internal-External Control Relationship on Childcare Teachers' Emotional Labor)

  • 조한숙;박복매;문혁준
    • 가정과삶의질연구
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    • 제29권6호
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    • pp.27-39
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    • 2011
  • The purpose of this study was to explore mediating effects of internal-external control between directors' servant leadership and teachers' emotional labor. The subjects of the study were 425 childcare teachers in Seoul, Gyeonggi province and Incheon in Korea. The statistics program used to analyze the data was SPSS(version +18.0). The statistics methods applied were the Pearson correlation coefficient, simple linear regression, and multiple linear regression. The major results of this study were summarized as follows: First, emotional labor and internal control caused by the servant leadership style were found to be positively correlated. Second, servant leadership affected the ability of the teachers to act naturally. These effects were mediated in part by the amount of internal-external control that was shown. Third, servant leadership affected the internal behaviors of the teachers. These effects were mediated in part by amount of the internal-external control that was shown.

외이도에 발생한 악성종양에서 유경근육피판을 이용한 결손 재건 (Utilizing Pedicled Muscle Flap for Defect Coverage after External Auditory Canal Cancer Resection)

  • 이강우;김은기
    • 대한두개안면성형외과학회지
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    • 제12권1호
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    • pp.37-42
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    • 2011
  • Purpose: Cancer arising from the external auditory canal is a rare disease. A lesion that seems harmless in someway, can be lethal when inadequately excised, the tumor may infiltrate nerves, the parotid and auditory tissues before re-invading the skin. Wide resection of the lesion surrounding the structure and reconstruction with an adequate plan is crucial for the treatment of this disease. Methods: Two patients with external auditory canal cancer were treated with muscle flaps and skin grafts. Lateral temporal bone resection (LTBR) was performed for complete resection of the cancer. The defect cavity was obliterated with highly vascularized tissue using pedicled sternocleidomastoid muscle, and temporalis muscle individually, combined with full thickness skin graft for covering the skin defect of the ear. Results: Clear resection margin was obtained, and both patients showed disease free survival during the follow up. There was no complications of hematoma, infection, flap loss, or wound problem in both patients. Both patient received radiation therapy, there was no osteoradionecrosis or any other complication related to radiation therapy. Conclusion: Utilizing pedicled muscle flaps for managing defects after wide resection of the external auditory canal cancer is an effective method for managing this difficult disease.

A cadaveric study on variations in branching pattern of external carotid artery

  • Devadas, Deepa;Pillay, Minnie;Sukumaran, Tintu Thottiyil
    • Anatomy and Cell Biology
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    • 제51권4호
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    • pp.225-231
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    • 2018
  • Variations in the vascular anatomy of the carotid triangle have been reported in current scientific literature. The carotid arteries, being the major feeding arteries of the head and neck deserve special importance and protection from iatrogenic injury during radiological evaluations and surgical interventions. The present study was carried out over a period of 4 years from 2012-2016 to assess the variant anatomy of external carotid artery. The external carotid artery and its branches were dissected bilaterally in 40 formalin embalmed cadavers. The external carotid artery was traced from its origin to termination and variations in the branching pattern as well as the level of the carotid bifurcation were observed and analysed. A higher carotid bifurcation was observed in 25% cases. The linguofacial trunk was the commonest variation noted in the branching pattern seen in 20% cases. A single case of unilateral thyrolinguofacial trunk was also observed. The external carotid artery gave rise to accessory branches in 7.5% cases namely the superior laryngeal, accessory ascending pharyngeal and masseteric branches. A slender branch to the internal jugular vein was also observed in one case. These findings may provide further insight into the understanding of the vascular anatomy of the carotid triangle to the curious student, the discerning radiologist and the vigilant surgeon to avert complications and help improve overall treatment outcome.

수용개작을 통한 뇌실외배액 간호 실무지침 개발 (Development of Nursing Practice Guideline for External Ventricular Drainage by Adaptation Process)

  • 정원경;이영희
    • 임상간호연구
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    • 제22권3호
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    • pp.294-304
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    • 2016
  • Purpose: This study was done to develop an evidence-based external ventricular drainage (EVD) nursing practice guideline in order to provide standardized nursing and prevent EVD related complications. Methods: We used the standardized methodology for nursing practice guideline adaptation developed by Korean Hospital Nurses Association for the guideline adaptation process in this study. Results: The newly developed EVD nursing practice guideline was adapted to the American Association of Neuroscience Nurses (AANN)'s clinical practice guideline which is 'Care of the patient undergoing intra-cranial pressure monitoring/external ventricular drainage of lumbar drainage.' There were 61 recommendations documented in the preliminary guideline all evaluated by 9 experts based on acceptability and applicability. The final practice guideline was composed of 3 domains with 57 recommendations. The three domains of nursing were the insertion, maintenance, and removal of the EVD. The number of recommendations in each domain was 8 in EVD insertions, 39 in EVD maintenance, and 10 in EVD removals. Of the 57 recommendations 3.5% were level 1, 31.5% were level 2, and 65% were level 3. Conclusion: The standardized practice guideline can improve nurses' performance and accuracy. It can also be used as the foundation for effective communication between all medical staff.

상호결합 방식에 의한 패션 디자인의 외형 변화 연구 (A Study on the Transfiguration in Fashion Design by the Mutual Combination)

  • 양희영;김소영
    • 한국의상디자인학회지
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    • 제12권1호
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    • pp.103-116
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    • 2010
  • In view of our contemporary fashion, it is found that crossover between clothing and other items leads to creation of a new design and crossover of various cultural codes, ultimately creating a multicultural clothing design or any external outline of emerging costume designs by attempting mutual combination with other fields. Starting from a viewpoint that mutual combination style has significant effects on our contemporary fashion designs, this study intends to characterize external aspects of fashion design that changes through mutual combination style. This study focused upon analyzing costumes released by contemporary fashion designers after 2000, and addressed a variety of mutual combination styles. It gives various examples on mutual combination in fashion, seeking first to look into typical examples of mutual combination styling between fashion and art, between fashion and space and between fashion and technology. Based on those examples, this study classified crossover styles into 6 major categories such as attachment, suspension, modification, fusion, association and embedment. As a result, this study comes to a conclusion that external changes by mutual combination are characterized largely by overlap, simultaneity and deconstruction.

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연결재무제표 외부감사실시내용 추가공시정보와 감사인 대응 (Additional Disclosure of Consolidated Audit Details and Auditor Response)

  • 윤용석
    • 한국콘텐츠학회논문지
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    • 제20권10호
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    • pp.750-759
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    • 2020
  • 본 연구는 연결재무제표 외부감사실시내용 추가공시정보와 감사인의 감사시간, 감사보수 간 관계를 분석한다. 2014년부터 2016년까지 연결재무제표를 공시한 상장기업을 대상으로 한 분석 결과는 다음과 같다. 첫째, 연결재무제표 외부감사실시내용 추가공시정보에 대한 감사인의 감사시간은 유의한 양(+)의 관련성을 나타냈다. 이는 연결감사내용의 추가공시가 유용한 정보제공 유인에 기반한 것으로 해석할 수 있다. 둘째, 추가공시정보와 감사보수는 유의한 관련성을 보이지 않았다. 이는 감사보수에 책정하는 감사위험의 측면에서, 연결감사실시내용에 대한 추가공시가 감사인의 연결감사위험에 대한 인식에 기반한 행태가 아님을 시사한다. 본 연구는 선행연구에서 고려되지 않았던 감사보고서와 연결감사보고서의 외부감사실시내용 정보가 구별되어 공시되고 있음을 제시하여 학계에 유용한 정보를 제공한다. 또한, 이에 대한 공시가 감사인의 유용한 정보제공유인에 기반함을 실증함으로써 정책적 시사점을 제시한다.

해수면 상승을 고려한 하천 외수위 결정에 관한 연구 (A Study on the Decision for External Water Level of a River Considering Sea Level Rise)

  • 추태호;윤관선;권용빈;안시형;김종구
    • 한국콘텐츠학회논문지
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    • 제16권4호
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    • pp.604-613
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    • 2016
  • 지구온난화로 인한 바닷물의 열팽창, 빙하의 해빙 등으로 지구의 해수면은 매년 약 2.0mm/yr의 속도로 상승하고 있다. 그러나 해안에 인접한 하천을 설계할 시 기준이 되는 외수위는 과거 관측된 조위 값으로부터 4대 분조 및 조화상수를 분석하여 결정된다. 따라서, 외수위는 구조물의 설계빈도에 상응하는 해수면의 상승속도를 감안해야 할 필요가 있다고 사료된다. 본 연구에서는 국립해양조사원에서 운영하고 있는 47개소의 조위관측소를 대상으로 관측개시일부터 2015년까지 시단위로 조위자료를 수집하였다. 우리나라를 크게 서해, 남해, 동해, 제주 총 4개의 해역으로 구분하여 연별 변동추이 및 연평균 상승률 분석을 수행하였다. 그리고 기존 설계된 해안에 인접한 하천의 외수위를 검토하였다. 추후 국지적 해수면상승의 원인규명 및 외수위 고려 시 기초자료로 활용될 것으로 판단된다.

대학수업에서 교수의 이미지메이킹이 학습자의 수업만족 및 수업몰입에 미치는 영향 (The effect of professor's image-making on college student's class satisfaction and class commitment)

  • 정혜림;박선주
    • 한국의상디자인학회지
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    • 제23권3호
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    • pp.73-85
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    • 2021
  • The purpose of this study is to understand the influence of the professor's image making (internal, external, social image) perceived by college students on instructional outcomes. The influence of the professor's image making on class satisfaction and class commitment was analyzed, and the mediating effect of class satisfaction and the relationship between class satisfaction and class commitment in the relationship between image making and class commitment was considered. First, it was found that the external image and social image of the professor had a significant effect on class satisfaction. The level of interpersonal relations, such as communication, manners, manners, and intimacy as well as the management of external expressions, clothing style, makeup, hair, gestures, postures, attitudes, voices, speech, and speech speed brings satisfaction to the class. Second, it was found that the professor's inner image, outer image, and social image had a significant effect on class commitment. In order to satisfy the students' immersion in class, professors are required to manage internal, external, and social images. Third, it was found that class satisfaction had a significant effect on class commitment. If the class satisfaction is high, it means that class immersion also increases. Fourth, as for the social image of a professor, it was found that class satisfaction had a completely mediating effect in the relationship between class commitment, and the external image of a professor was found to have a partial mediating effect in class satisfaction in the relationship between class commitment. It was found that the social image of professors perceived by college students improve class satisfaction, and this improves class satisfaction further enhances class immersion.

도시한옥의 사용실태에 따른 외관유형에 관한 연구- 북촌한옥보존지구 비주거용 도시한옥 중심으로 (A study on the External Appearance Types of Urban-style hanok according to Their Use - Focused on Non-residential Urban-style hanok in the Bukchon Urban-style hanok Preservation District)

  • 김도연;오혜경
    • 가정과삶의질연구
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    • 제24권2호
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    • pp.137-148
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    • 2006
  • The current study proposesto examine the external appearance types of urban-style hanok in the Bukchon Hanok Preservation District according to their use. For this purpose, we conducted a field survey from the 12th of September to 10th of October 2005, which investigated the location, condition md use of urban-style hanok that were being used for non-residential purposes. The external elevation of the houses were observed and photographed. The results are as follows. First, there were 158 urban-style hanok used for non-residential purposes and200 cases of non-residential use. There were 69 cases of food and beverage spaces, 58 cases of small retail businesses, 38 cases of cultural facilities and 7 cases of convenience facilities. Second, among residential urban-style hanok used for non-residential purposes, 131 cases changed the external appearance of existing urban-style hanok and only 69 cases maintained the original appearance of urban-style hanok or renovated the appearance fittingly to non-residential use. Among the renovated cases, 59 involved the construction of a firewall and 10 cases involved remodeling in a contemporary style. Among the transformed cases, 40 cases exhibited a full opening to the roadside, n involved the change of external appearance components, 14 involved the extension of the courtyard and 12 involved overall improvements to a contemporary style. Third, in the case of cultural facilities and offices, many instances reproduced an urban-style hanok in the traditional style, but small retail shops and food/beverage spaces showed serious deformation. Particularly small retail shops opened the side to the road or extended the courtyard regardless of the location of the houses in order to increase the store space and, as a result, severely damaged the urban-style hanok. In addition, many food/beverage spaces remodeled their external components using tiles, bricks or metals, which were easy to maintain.