• 한국의류학회지
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• 제34권2호
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• pp.336-344
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• 2010

Stage costumes are characterized by the importance as a medium of total visual expression on a synthetic art and need to be designed more effectively. This study followed the stage costumes of the play 'Long long time ago whuo-ee whuoee' which participated in the China-Japan-Korea University Theatre Festival. By consisting of the framework of a Korean story that tells and expands the visual expression province by the access method of a producer, the unique costume in the play was created by the dyeing of the traditional hangi. First, the use of hanji in theater represents originality and a fresh variation with the formative beauty of stage costumes in accordance with hanji that conforms to the recreation of tradition. Second, the dip dyeing technique made it possible to express colors limitlessly and the airbrush dyeing technique along with dyeing twice could account for the weak points of the color. As a result, the color brought effect as expected. Third, the weak points were supported by a Jumchi technique that created the fibroid material tangled with stronger adhesion in the creation of a hangi costume. In addition, dyed hangi was attached to the outer fabric. It allowed the costume to have a unique texture that was both soft and tough. This enforced the visualization of the costume and durability to prevent possible damage by the performers. Forth, pieces of hanji were attached to the damaged parts of the costume after re-visiting the dress rehearsal. As a result, the stage costumes represented the shabby clothes that express the social class of the characters. A new understanding of the excellence of traditional hanji was found and confirmed the possibility of it as a material for stage costumes through the study.

• Genomics & Informatics
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• 제14권3호
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• pp.112-124
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• 2016

Solid tumor is generally observed in tissues of epithelial or endothelial cells of lung, breast, prostate, pancreases, colorectal, stomach, and bladder, where several genes transcription is regulated by the microRNAs (miRNAs). Argonaute (AGO) protein is a family of protein which assists in miRNAs to bind with mRNAs of the target genes. Hence, study of the binding mechanism between AGO protein and miRNAs, and also with miRNAs-mRNAs duplex is crucial for understanding the RNA silencing mechanism. In the current work, 64 genes and 23 miRNAs have been selected from literatures, whose deregulation is well established in seven types of solid cancer like lung, breast, prostate, pancreases, colorectal, stomach, and bladder cancer. In silico study reveals, miRNAs namely, miR-106a, miR-21, and miR-29b-2 have a strong binding affinity towards PTEN, TGFBR2, and VEGFA genes, respectively, suggested as important factors in RNA silencing mechanism. Furthermore, interaction between AGO protein (PDB ID-3F73, chain A) with selected miRNAs and with miRNAs-mRNAs duplex were studied computationally to understand their binding at molecular level. The residual interaction and hydrogen bonding are inspected in Discovery Studio 3.5 suites. The current investigation throws light on understanding miRNAs based gene silencing mechanism in solid cancer.

• 디지털융복합연구
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• 제11권11호
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• pp.509-519
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• 2013

본 연구는 고혈압 환자를 대상으로 효과적인 관리대책을 개발하는데 유용하게 활용할 수 있는 기초자료를 얻기 위한 목적으로 수행되었다. 제4기 국민건강영양조사자료(2007~2009)를 이용하였으며, 분석방법은 다변량 로지스틱 회귀분석을 적용하였다. 본 연구의 주요 결과로는 첫째, 고혈압 인지와 통계적으로 유의한 관련성이 있는 변수는 남녀 모두에서 연령, 직업, 주관적 건강상태, 체질량지수 및 건강검진 여부 변수였다. 둘째, 고혈압의 치료는 남녀 공히 연령, 주관적 건강상태, 체질량지수 및 건강검진 여부 변수가 유의했다. 셋째, 고혈압의 조절에는 남녀 모두 연령, 주관적 건강상태, 체질량지수 및 건강검진 여부 변수가 유의한 변수였다. 정책적 시사점으로는 고혈압 관리수준을 전반적으로 향상시키려면 선택과 집중의 원칙하에 취약 집단에 초점을 맞추어 이들에게 적합한 대책을 집중적으로 시행해야 할 것이다.

• 한국지형학회지
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• 제19권1호
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• pp.83-97
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• 2012

무등산의 서석대~장불재 사면은 $70{\sim}90^{\circ}$의 단애와 $5^{\circ}$ 내외의 완경사지가 계단과 같은 형태로 반복적으로 나타나고 있다. 이들의 생성 발달 환경을 연구한 결과, 주빙하성 평활사면은 주로 남서쪽을 향하고 있으며, 이는 암괴의 수직 수평절리가 주빙하 기후환경 아래에서 동결융해의 반복에 의해 전도된 것으로 판단된다. 주상절리 하단의 평탄면은 구조벤치의 형태를 보인다. 평탄면 매트릭스의 이동영력은 솔리플럭션 또는 젤리플럭션이다. 장불재 일대의 사면의 연대측정결과 입석대 상부는 11만년 전부터 지표에 노출된 상태로 현재에 이르고 있다. 입석대 하부의 암괴는 약 1만년 전에, 장불재는 약 5만년에 지표면 부근에 노출되었으며, 노출이후 단애에서 떨어지고 현재 위치에 사면 이동하였을 것으로 추정된다. 이러한 암괴의 이동과정은 주빙하 기후의 영향으로 단애가 동결융해를 지속적으로 받아 평행후퇴하였고, 과거 1만년 가까운 시기에 현재 입석대에까지 영향을 주었던 것으로 예상된다.

• 한국건축시공학회지
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• 제21권4호
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• pp.333-345
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• 2021

공동주택 입주자들의 생활 수준 향상 및 고품질 기대로 인해 공동주택 하자와 관련된 민원이 매년 증가하고 있다. 그리고 이와 동시에 하자발생 유형 또한 새롭게 변화하고 있다. 이러한 유형 변화를 확인하기 위해 전국 12개 단지 100개 동(9,748 세대)을 대상으로 조사하였다. 세대 당 하자 접수 건은 하자 종류의 변화 없이 10년 전보다 대략 1.6배 증가하였다. 기계설비 하자 접수 건의 경우는 10년 전보다 1.4배 증가하였지만 하자 종류의 변화가 발견되었다. 그중 일반 부분(급수, 배수, 수압 등)이 차지하는 비율이 10년 전보다 25% 가량 감소하였다. 이는 실내 환경과 관련된 아이템들이 대부분의 신규 공동주택에 필수적으로 적용되어 이와 관련된 하자 종류가 늘어난 까닭이다. 공동주택에 새롭게 적용되는 특화 아이템들이 점차 확대되는 추세로 향후 이와 관련된 하자는 점차 증가할 것으로 예상된다.

• Archives of Plastic Surgery
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• 제35권5호
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• pp.611-614
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• 2008

Purpose: Infection, foreign body reaction and decreased volume of implant are common complications after augmentation rhinoplasty with $Gore-tex^{(R)}$ implant. The author experienced two cases of recurrent foreign body granuloma in the patients who underwent $Gore-tex^{(R)}$ removal because of infection after augmentation rhinoplasty. and treated them with complete removal of$Gore-tex^{(R)}$. Methods: Case 1: A 49 year-old female visited our clinic for recurrent foreign body reaction on nasal dorsum and tip area. The patient underwent augmentation rhinoplasty with $Gore-tex^{(R)}$ 3 years ago and implant was removed due to infection 9 months ago. Excision of the granuloma was performed and a piece of foreign body suspicious to be a $Gore-tex^{(R)}$ implant debris was detected under the subcutaneous pocket. The implant fragments were removed and nasalis muscle rotation flap was performed to cover the lesion. The specimen was proved to be $Gore-tex^{(R)}$ in histological study. Case 2: A 31 year-old-male with recurrent foreign body granuloma on the nasal tip area visited our clinic. 10 years ago, the patient had augmentation rhinoplasty with silicone implant and then, he underwent revisional rhinoplasty five times including nasal implant removal, which was performed 9 months ago. The authors excised the granuloma and found a small sized foreign body suspicious to be a $Gore-tex^{(R)}$ implant debris under the granuloma. The foreign body was excised and identified to be $Gore-tex^{(R)}$ in histological study. Results: In both cases, the lesions were healed without any complications and there were no evidences of recurrence up to 6 months of follow-up. Conclusion: The $Gore-tex^{(R)}$ is known to be weak against mechanical force. These properties of $Gore-tex^{(R)}$ make it difficult to remove the implant completely. In the patient who have infection after augmentation rhinoplasty with $Gore-tex^{(R)}$, the operator should take care to perform the complete removal without remaining fragment of the implant.

• 한국환경보건학회지
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• 제40권6호
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• pp.469-476
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• 2014

Objectives: The purpose of this study was to identify the stains causing infections in dental clinics by analyzing bacterial contamination, as well as to suggest improvements for infection control in dental clinics. Methods: In this study, a questionnaire survey of 47 dental hospitals and clinics located in Gyeonggi-do and Incheon, South Korea was administered from June 2013 to September 2013 and used to investigate the practice rates of infection control by dental hygienists and to analyze the bacterial contamination levels in dental offices. Results: In the studied institutions, the bacterial contamination levels of water lines were $20.9{\times}10^3$ colony forming units (CFU)/mL for three-way syringes, $12.7{\times}10^3CFU/mL$ for high-speed handpieces and $9.8{\times}10^3CFU/mL$ for gargling water. The bacterial contamination levels of surfaces were $44.9{\times}10^3CFU/mL$ in cuspidors, higher than in unit chairs ($2.9{\times}10^3CFU/mL$) and light handles ($6.7{\times}10^3CFU/mL$). The mean bacterial cell count of water lines and surfaces was relatively high in all establishments founded 11 years ago or more, and the mean bacterial cell count of waterline handpieces was $6.27{\times}10^3CFU/mL$ in establishments founded between one and five years ago, $11.16{\times}10^3CFU/mL$ six to ten years ago and $20.04{\times}10^3CFU/mL$ 11 years ago or more, which suggests that earlier foundation is associated with higher bacterial contamination levels with a statistical difference (p<0.01). Similarly, the mean bacterial cell count of cuspidors using water from water lines was also $70.16{\times}10^3CFU/mL$ in at least 11-year-old establishments, statistically significantly higher among in one- to five-year-old ($4.61{\times}10^3CFU/mL$) and six- to ten-year-old clinics ($47.89{\times}10^3CFU/mL$) (p<0.05). Conclusion: This study may be utilized to improve the bacterial contamination levels in dental offices by controlling the characteristics and environmental factors of dental offices that affect the microbial contamination of waterlines and surfaces in such institutions.

• Journal of Radiation Protection and Research
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• 제1권1호
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• pp.37-41
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• 1976

The background, beginnings and course of development of the radiation protection profession are outlined. Emphasis is on developments in the Western world, particularly the USA. It is shown that this profession has played a major role in producing a level of safety that would have been unbelievable a few decades ago.

• 기술사
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• 제15권1호
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• pp.36-40
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• 1982

This study is to characterize Ago stability useful for manufacturing silver oxide button cell, and deter mined by test tube gassing evaluations and by cell expansion and further discuss en the effectiveness of pellet reduction treatments to obtain single plateau discharge Profile and relevent performance.

• 동굴
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• 제41권1호
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• pp.16-26
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• 1994

Karst in Korean peninsula is not widely known. Since karst studies had been initiated a few hundred years ago based on the historic records “Dong Guck Ye Jee Seoung Lam” and “Sae Jong Sill Rok Gee Ri Jee” (1993, Oh), modern caverns during the 60s have inactively started to search on the karst phenomena to the eastern mountaineious areas.(omitted)