陜川地域 城郭에 대한 小考 : 최근 조사사례를 중심으로

노재헌 한국성곽학회 2007 한국성곽학보 Vol.11 No.-

진해 웅천읍성 발굴조사 개보

노재헌,김갑진 한국성곽학회 2008 한국성곽학보 Vol.14 No.-

불암산성의 축조수법과 성격 검토

노재헌 한국성곽학회 2022 한국성곽학보 Vol.27 No.-

불암산성은 관련 문헌자료가 전무한 상태에서 그간 단편적인 지표조사를 바탕으로 산성 의 축조시기에 대해 단편적인 연구가 이루어지면서 축조주체에 대해 삼국시대 신라, 백제, 고구려 등 다양한 견해가 제시되고 있어 불암산성의 성격을 이해하는데 혼란을 주고 있는 실정이다. 본 고에서는 최근까지 조사된 불암산성의 축조수법을 살펴보고 이를 통해 산성의 성격을 검토해보고자 한다. 불암산성의 테뫼식 석축산성으로 축조는 지형의 이점을 최대한 이용하여 편축기법으로 쌓았으며, 방형․장방형의 화강암석재를 치석하여 바른층쌓기로 축조하였다. 일부 구간에서 기단보축이 축조되었으며, 현문식으로 축조된 남문지가 확인되었다. 이런 축조수법은 서울․ 경기 지역에 분포하는 삼국시대 산성에서 다수 확인된다. 특히 불암산성이 위치한 불암산은 양주․포천에서 서울로 진입하는 교통로상에 위치하고 있어 이를 통해 방어체계를 형성하였 음을 알 수 있다. 다만 230m의 내외의 소규모 산성으로, 집수지 등의 성내 수원이 없으며, 해발고도는 낮으나 험지에 축조되어진 점 등을 종합할 때 소규모의 병력이 주변지역을 관측 하고, 상황 발생 시 남과 북의 상황을 전달하는 통신(봉수)의 역할적의 침입시 배후를 공략 할 수 있는 전략적 기지 역할을 수행하였을 것으로 판단된다. 이와 더불어 산성내 정상부 목 곽고와 수혈 내부에서 향로 뚜껑과 훼기가 이루어진 편병 등이 수습되고 있어 군사적인 목 적의 산성으로 축조되었던 것으로 보이며, 이후 산성의 기능에 일부 제의기능이 추가된 것 으로 볼 수 있을 것이다. As there are few literatures about Bulam-Mountain Fortress, only fragmentary research has been done until now about the time of its foundation based on fragmentary investigation on the indexes. Besides, regarding who built the mountain fortress, they have come up with different opinions saying it was Silla, Baekje, or Goguryeo in the Three Kingdoms period, which makes it even harder to understand the characteristics of Bulamsanseong. Accordingly, this study is aimed to examine the methods of building Bulamsanseong that have been studied up to now and consider its characteristics based on that. Bulamsanseong is a Temoe-type stony fortress, and it was built with the contracted method by taking geographical advantages as much as possible, and also, range work was done by accumulating either square or rectangular granite stones. In some sections, Gidanbochuk was built, and Nammungi constructed in Hyeonmun style was also observed. This method of construction is often found in the fortresses of the Three Kingdoms period distributed in Seoul or Gyeonggi. Particularly with the fact that Mt. Bulam where Bulamsanseong is located is positioned on the traffic routes entering Seoul from Yangju or Pocheon, we can see that it formed the defensive system. Yet, considering the fact that it is a small fortress about 230 meters long, there is no water source inside the fortress such as a collecting basin, and it is on the rough ground despite the low altitude above sea level in general, we can assume that small troops observed the surrounding areas in it, they played roles as Bongsu(communicators) to send messages about situations in North and South when any event took place, and it had roles as a strategic base to attack the enemy from the back. Moreover, inside Suhyeol or Mokgwakgo at the top of the fortress, the lids of incense burners or broken flat bottles were collected, which implies that even if it was built as a fortress for military purpose at first, some ritual functions were added to the original functions of it afterwards.

Optimizing Total Hip Replacement Prosthesis Design Parameter for Mechanical Structural Safety and Mobility

노재헌,김판권,신충수 한국정밀공학회 2018 International Journal of Precision Engineering and Vol.19 No.1

Femoral acetabular impingement after total hip replacement reduces range of motion (ROM), which leads to dislocation or subluxation problems. Decreasing the head and neck diameters of the hip prosthesis largely influences ROM, but reduced neck diameters increases principal stress. The purpose of study was to develop a design optimization framework for neck diameter to maximize range of motion while simultaneously minimizing the stress throughout the neck cross section. A proximal femur with a hip prosthesis model was developed, and the principal stress was calculated. To optimize the neck diameter, a multi-objective function was developed which minimizes principal stress at the neck while maximizing ROM. Stress was calculated using finite element method, and ROM was mathematically calculated. In this study, neck diameters were optimized for head diameters. A linear equation to calculate optimum neck diameter with respect to the head diameter was proposed. The principal stress of the modified model decreased by 33.6% while maintaining acceptable range of motions. Results show that design parameters, including the neck diameter, head diameter, and neck-to-shaft angle, have trade-off relationships between principal stress and ROM. Therefore, careful determination of the neck diameter is needed to provide adequate mechanical safety and mobility in the THR prosthesis.

근골격계 시뮬레이션을 통한 인공슬관절 정렬에 따른 접촉력 분석

노재헌,김성진,강여경,김정성 대한기계학회 2020 대한기계학회 춘추학술대회 Vol.2020 No.8

요트 관광지 선택속성요인 및 투어횟수의 상호작용 효과가 관광만족에 미치는 영향에 대한 연구

노재헌(Roh, Jae-Hun),김태영(Kim, Tae-Young) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.64

This research examined the interaction effect between selection attribute of toruist destination and tour frequency on satisfaction of yacht tour in participating in yacht tour sports. The subjects of this study were 272 participants in yacht tour sports by using SPSS 18.0. The usrvey questionnaires were used to collect the data. The questionnaires for selection attribute of yacht tourh ad been developed by Kim(2005), Roh(2010), tour frequency had been developed by Roh(2010), and satisfaction of yacht tour had been developed by Kim(2005), Kim(2006), Bek(2008), et al. The statistical methods such as correlational analysis and hierachical regression analysis were used to analyze the collected data for the this research goal. The results were summarized as follow. First, The results showed that interaction effect of cost of attribute and tour frequency of yacht tour had not impact on satisfaction of yacht tour. Second, The results showed that interaction effect of attrction and accessibillity of attribute and tour frequency of yacht tour had impact on satisfaction of yacht toru. Third, The results showed that interaction effect of program of attribute and tour frequency of yacht tour had not impact on satisfaction of yacht tour. Forth, The results showed that interaction effect of additional facillities of attribute and tour frequency of yacht tour had impact on satisfaction of yacht tour. research examined the relations between the participation motive and exercise immersion, and leisure satisfaction of those participating in scuba diving from a structural point of view through grounded theory approach. To achieve this, the dat collected from 227 people who continued to participate in scuba diving were analyzed and as the result, the following conclusion was derived.

해양레저스포츠축제 방문자의 체험유형과 체험만족 및 방문의도 간에 구조적 관계모형

노재헌(Roh, Jae-Hun) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.2

This research examined the influence of exerperience styles of marine leisure sports festival on satisfaction of experience and visitor intention in participating in marine leisure sports festival. The subjects o f this s tudy were 227 p articipants in marine leisure sports f estival by using S PSS 1 8.0. The survey questionnaires were used to collect the data. The questionnaires for exerperience style had been developed by Im(2007), Hya(2006), satisfaction of experience had been developed by Kang(2002), Kim(2005), Park(2007). and visitor intention had been developed by Kang(2002), Kim(2005), Kim(2009). The statistical methods such as correlational analysis and structural equational model analysis were used to analyze the collected data for the this research goal. The results were summarized as follow. First, The results showed that sensibility experience had not impact on experience satisfaction. Second, The results showed that recognition experience had impact on experience satisfaction. Third, The results showed that sensory experience had impact on experience satisfaction. Forth, The results showed that relative experience had not impact on experience satisfaction. Fifth, The results showed that experience satisfaction had impact on visitor intention.

3차원 모델 시뮬레이션을 이용한 인공고관절 운동범위 측정

노재헌(J. H. Ro),신충수(C.S. Shin),주상민(S.M. Joo),이종혁(J.H. Lee),이승훈(S.H. Lee),정현용(H.-Y. Jeong) 한국정밀공학회 2011 한국정밀공학회 학술발표대회 논문집 Vol.2011 No.6월

경량 모바일 기기를 위한 원격 OpenCL 지원 구조

노재헌(Jaehun Roh),이현수(Hyeonsu Lee),서의성(Euiseong Seo) 한국정보과학회 2015 한국정보과학회 학술발표논문집 Vol.2015 No.12

동계 여가스포츠 매니아수준과 감각추구성향, 운동정서 및 지속적 행동의도 간의 인과관계

노재헌(Jae Hun Roh) 한국사회체육학회 2013 한국사회체육학회지 Vol.0 No.53

This research examined the casual relationship among level of mania, sensation seeking tendency, exercise emotion and continuous behavior intention of those participating in winter leisure sports. The subjects of this study were 196 participants in winter leisure sports by using SPSS 15.0 and AMOS 7.0 programs. The survey questionnaires were used to collect the data. The questionnaires for level of mania had been developed by Zaichkowsky(1985), Csikszentmihalyi & Rathunde(1993). and et al. sensation seeking tendency had been developed by zuckerman(1994) and et al, exercise emotion had been developed by yoo & kim(2002), and continuous behavior intention had been developed by Geva & Goldman(1991) & et al. The statistical methods such as Correlational Analysis and Structual equnation modeling analysis were used to analyze the collected data for the this research goal. The results were summarized as follow. First, The results showed that level of mania had significant impact on sensation seeking tendency directly. Second, The results showed that level of mania had significant impact on exercise emotion directly. Third, The results showed that sensation seeking tendency of mania had significant impact on exercise emotion directly. Forth, The results showed that sensation seeking tendency of mania had significant impact on continuous behavior intention directly. Fifth, The results showed that exercise emotion of mania had significant impact on continuous behavior intention directly.