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한방 병원에 경추 통증으로 내원한 환자들의 흉추부 만곡 및 경추부 추간판탈출증의 상관 관계에 관한 보고
최영준,유수빈,문병헌,정재현,윤영웅,김길환,남항우,이차로,Choi, Young-Jun,Yoo, Su-Bin,Moon, Byung-Heon,Chung, Jai-Hyeon,Yun, Yeong-Ung,Kim, Kil-Hwan,Nam, Hang-Woo,Lee, Cha-Ro 척추신경추나의학회 2015 척추신경추나의학회지 Vol.10 No.1
Objectives : This study is planned to classify correlation between thoracic kyphosis angle and prevalence of cervical intervertebral disc. Methods : We Measured the thoracic kyphosis angel of the 110 men and 179 women patients with neck pain in 00 Korean Medicine Hospital. We use Cobb's angle method and Thoracic cage dimension method for measuring the thoracic kyphosis. And We use Magentic Resonance Imaging(MRI) for classifying the patient who has cervical intervertebral disc or not. Results : 1. There was statistical difference on the thoracic cage dimension with gender(P<0.001), while there was no statistical difference on Cobb's angle with gender(P=0.882). 2. Age and thoracic cage dimension(r=0.383) is statistically more correlative than age and cobb's angle(r=-0.59). Conclusions : 1. Thoracic cage dimension and gender, Thoracic cage dimension and age were statistically concerned on patient who has neck pain, while Cobb's angle had no statistical correlation with age and gender. 2. There was no statistical difference on the Cobb's angle and Thoracic cage Dimension between patient who has one or more cervical disc herniation(Protrusion disc, Extrusion disc) segment and patient who didn't have cervical disc herniation(Protrusion disc, Extrusion disc) segment.
장골 이식을 동반한 임플란트 수술 후의 합병증; 증례보고
최영준,최원철,Choi, Young-Jun,Choi, Won-Cheul 대한악안면성형재건외과학회 2007 Maxillofacial Plastic Reconstructive Surgery Vol.29 No.4
In a one-stage approach, where the implant installation is performed simultaneously with the iliac bone graft, various complications are observed. The observed complications are as follows; severe bone resorption at the maxillary anterior region and the area adjacent to the nasal cavity, shortage of soft tissue to cover the augmented alveolar bone, difficulties with oral hygiene care caused by the diminished vestibular space and non-esthetic prosthesis. These are good reasons for choosing the two-stage approach over the one-stage approach in spite of all the advantages it has, and should be taken into careful consideration when diagnosing and planning treatment using the one-stage approach.
수동형 전개힌지를 이용한 전개형 우주 구조물의 전개 동특성 해석
최영준,오현웅,최용훈,이경주,Choi, Young-Jun,Oh, Hyun-Ung,Choi, Yong-Hoon,Lee, Kyung-Joo 한국군사과학기술학회 2008 한국군사과학기술학회지 Vol.11 No.3
The deployable space structure is necessary to minimize the satellite volume and launch cost. For the deployment, passive deployment mechanism has widely been used to attenuate a latch shock induced when the structure is just fully deployed. To reduce the latch shock, viscous damper is applied to the passive deployment mechanism and it can control the deployment speed of the structure. In this paper, dynamic analysis of the deployable space structure using the passive deployment mechanism with the viscous damper has been performed. The viscous damping values have been optimized through numerical simulation. The satellite's attitude influenced by pyro activation for the release of the structure has also been investigated.
Human Digital Twin 구축을 위한 건축부재의 지능화에 관한 연구
최영준(Choi, Young-Jun) 대한건축학회 2021 대한건축학회 학술발표대회 논문집 Vol.41 No.2
Since the rise of the 4<SUP>th</SUP> industrial revolution, various industry sectors have been adopting new technologies. As for the architecture industry, technologies such as big data, artificial intelligence, 3D printing are being experimented. However, while the ultimate goal of the 4IR is the betterment of human society, current technical experiments tend to neglect this fact and tends to be efficiency-oriented. In this paper, it is revealed that the absence of real-time data regarding human agents within the built environment lead to such shortcomings. Furthermore, to overcome this challenge, the author explores the various building members to derive the optimal solution for which building member could and should be intelligentized for the establishment of Human Digital Twins.
최영준(Young Jun Choi),김진교(Jin Gyo Kim) 한국경영학회 2009 Korea Business Review Vol.12 No.3
본 연구는 경쟁력 있는 신제품 개발역량을 구축하기 위해 노력했던 유한 킴벌리 기저귀 사업 분야의 신제품 개발활동의 진화과정에 대해 조사하였다. 자원기반관점(resource-based view)을 이론적 바탕으로 본 연구에서는 당면한 상황(context) 속에서 기업이 보유하고 있는 자원과 역량을 활용하여 신제품 개발을 전개해나가는 과정에 대해 분석을 시도하였다. 구체적으로 유한 킴벌리의 팬티형 기저귀 제품 출시 활동을 1993부터 2005년까지 13년의 기간을 세 단계로 나누어, 각 단계별 특징을 분석하였고, 이를 통해 신제품 개발의 성공에 필요한 자원이나 역량의 개발과 활용을 중심으로 그 진화과정을 설명하였다. 사례 분석 결과, 유한 킴벌리는 신제품 개발의 성공을 위해 필요했던 마케팅 능력과 R&D 능력을 오랜 시간에 걸쳐 단계적으로 축적하는 과정에서 경쟁력 있는 신제품 개발 프로세스를 갖추게 된 것을 밝혀내었다. 아울러 기업 내부의 자원공유나 협업체제를 효과적으로 활용했으며, 변화하는 신제품 개발활동 속에서도 지켜졌던 명확한 시간기반 신제품 출시전략을 가지고 있었다. The paper studies the evolution of new product development activities of Yuhan-Kimberly, the local partner of Kimberly-Clark’s in Korea. Specifically, based on the resource-based view, this study examines the evolution of marketing and R&D resources and capabilities associated with successful new product development for Korean diaper-pants market over 13 years, from 1993 to 2005. The total 13 years are divided into three time periods, relevant key resources and capabilities are identified for each time period, and the evolution of key resources and capabilities are examined from the dynamic capability perspective. This case highlights that successful new product process can be established only through enduring efforts for developing and accumulating adequate resources and capabilities such as cross-functional product development process and appropriate time-paced strategy, even faced with changes in product development processes.
최영준 ( Young Jun Choi ),이가은 ( Jia En Li ) 국제지역학회 2016 국제지역연구 Vol.20 No.4
본 논문은 미얀마의 개혁과 개방이후의 무역패턴을 분석하고 동아시아의 한국과 중국 및 일본과의 무역패턴을 분석하였다. 미얀마의 비교우위구조와 국제분업구조를 RCA지수와 TSI지수를 이용하여 분석하였다. 분석기간은 개방 직후인 2012부터 자료 확보가 가능한 최근 2014으로 하였으며, 무역자료는 UN comtrade를 사용하였다. 분석결과 미얀마는 개방이후에 무역의 급격한 성장을 이루고 있을 뿐만 아니라 분업의 구조도 변화되고 있었다. 개방으로 2차산품의 무역비중이 증가하였을 뿐만 아니라 비교우위도 1차산품에서 2차 노동집약산업으로 이동하고 있었다. 한국과 중국 및 일본과의 무역에 있어서도 주로 1차산품과 노동집약재 중심으로 수출이 이루어졌다. 동아시아 3국간의 무역의 구조를 비교하면, 한국은 아직 미얀마와 초기단계의 무역구조를 보이고 있는 것으로 분석되었다. 즉 중국과 일본은 미얀마와 무역 관계가 안정적인데 반해, 한국과 미얀마의 무역은 비교우위 패턴이 안정적이지 않은 것으로 나타났다. This study analyzed the pattern of Myanmar`s trade with east asia countries, Korea, China and Japan. By using RCA index and TSI index, the comparative advantage and trade specialization of Myanmar are analyzed. UN COMTRADE data from 2012 to 2014 is analyzed. After the economic sanction against Myanmar was lifted, the volume of trade of Myanmar was increased sharply as well as the trade structure is changed. The volume of trade in primary industry is decreased while the manufactured industry takes more share of trade volume. The comparative advantage of manufactured industries took more steps while those of primary industries lose. In the trade with Korea, China and Japan, Myanmar exports labor intensive products and primary goods. Trade relationship beteen Korea and Myanmar is analyzed to be primary step, while China`s and Japan`s are going to be advanced. China and Japan are entering to the stage of international value chain system by using abundant labor of Myanmar.