物理的 側面에서 본 古代都市計劃 類型에 關한 硏究 : 韓·中·日을 中心으로

吳德成 충남대학교 공업교육연구소 1983 論文集 Vol.6 No.2(B)

The aims of this study is to reflect the regional & historical characteristics of Korean urban planning. For the study, the physical aspects of middle east urban planning (Korea, China, Japan) were analyzed, particularly relevance to the location, castles, street patterns, sites of major urban function. The outcome of this study will be the guidance to the future urban planning in Korea and other middle cities.

점진적 근 이완 회복 방법이 무용수행 후 심박수 및 혈중 젖산 변화에 미치는 영향

오상덕,장순향 漢陽大學校 體育科學硏究所 2003 體育科學 Vol.23 No.23

The purpose of this study was to investigate the effects of recovery of method after modern dance Performance the changes of HR and blood lactate. All subjects were 20 females modern dancer on C university. The design for this study was measurement between groups as independent variations were recovery method(static and progressive relaxation of recovery method) and bloodsampling time(rest, immediately, 10, 20min after performance), dependent variations were HR and blood lactate. All raw data were analysed by repeated with ANOVA for statistical significance and accepting level for all significances was above P<0.05. The following conclusion were made : The changes of HR after performance were significantly different between group. Also, the changes of blood lactate after performance were significantly different between groups. The accumulate of rate blood lactate in the recovery time after performance were significantly decreased in progressive relaxation recovery method than static of recovery method. In conclusion, progressive relaxation recovery method had an effect recovery on physiological fatigue after performance.

유산소성 운동 강도가 혈중 알코올 농도에 미치는 영향

오승렬,오상덕,김태욱,박원화 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

This study was to examine the most effective exercise intensity to decrease blood alcohol level under the condition of the same exercise volume after alcohol ingestion The subjects of the study were 7 students who enrolled in physical education major at H University, The blood alcohol levels of subjects were recorded and analyzed in different exercise condition, which were without exercise, HRmax 50% aerobic exercise, HRmax 70% aerobic exercise at each exercise situation(before, immediately after, 65rnins after, and 120mins after exercise). The effects of aerobic exercise on blood alcohol level and the changes in blood alcohol concentration level according to aerobic exercise intensity were as follows : 1. The blood alcohol levels in non-exercise group, HRmax 50% exercise group, and HRmax 70% exercise group illustrated significant difference(p<.05), In post hoc test, there was significant difference between non-exercise group and HRmax 50% exercise group (p<.05). In addition, there was significant difference between non-exercise group and HRmax 70% exercise group(p<.05). However, the blood alcohol levels in HRmax 50% exercise group and HRmax 70% exercise group did not show significant difference(p>.05). 2. The levels of decreasing blood alcohol concentration in the exercise situation(before, immediately after, 60mins after, and 120mins after exercise) showed significant difference(p<.001). 3. The interactive effect between exercise group and exercise situation illustrated significant difference(p<.001). As mentioned above, aerobic exercise was effective to decrease blood alcohol level after alcohol ingestion but under the condition of the same exercise volume the change of blood alcohol levels according to exercise intensity did not show significant difference. In conclusion, the most effective and fastest way to decrease blood alcohol level was HRmax 50% aerobic exercise, that is low intensity, rest after the exercise, and slight physical activity.

中世代 東洋圈 古都邑의 空間構造에 對한 比較分析 硏究

吳德成 충남대학교 공업교육연구소 1982 論文集 Vol.5 No.2

In rapid industrialization, all cities have similar looks and characteristies. In our age, the need to give our own regional and traditional character to cities was increased. This study aims to help giving direction to future urban design. Three processes-the abstraction of components of spatial structure the arrangement of an analytical framework and applications to ancient cities- were performed. In the application process, two ancient capitals of Korea & Tang in Medieval Ages were anlyzed by the analytical framework.

완전미에 대한 소비자 지불가치 평가

오상헌,이순석,박평식,정호근,이상덕 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.2

본 분석은 최근 고품질 농산물에 대한 소비자의 관심이 높아가고 있음을 착안하여 서울지역 주부를 대상으로 완전미에 대한 소비자 지불가치를 추정하였다. 가치추정 방법은 다중범위 이산선택 기법을 사용하였으며, 구매유형별 소비자 선호요인을 분석하였다. 또한 추정된 평균값을 근거로 서울지역에서 판매가능한 완전미의 총 소비자 지불가치를 추정하였다. 분석결과를 요약하면 다음과 같다. 1. 완전미에 대한 소비자 선호분석 결과 “구입할 것” 형에서 통계적 유의성을 가지는 변수는 월소득, 교육수준 및 주거형태로 나타나 월소득이 높을수록, 교육수준이 높을수록, 아파트에 거주할수록 완전미 구입의향이 높게 나타났다. “반반이다” 형에서는 주거형태(HOU)가 1% 유의수준에서, 주부의 가구당 월소득(INC), 교육수준(EDU) 및 가구원수(FAM)가 각각 5% 유의수준에서 통계적 유의성이 있는 것으로 분석되었다. 2. 완전미에 대한 소비자의 구매 유형별 평균 지불의사 금액은 일반 쌀보다 최소 1.13배에서 최대 1.55배까지 비싸더라도 구입의사가 있는 것으로 분석되었다. 3. 조사대상 지역인 서울에서 완전미가 전면적으로 판매될 경우 추정 가능한 소비자 지불가치의 총액은 가장 적극적인 구매의향을 나타내는 “반드시 구입” 형은 2.154십억 원, “반반이다” 형은 2.955십억 원으로 추정되었다. 위와 같은 분석 결과는 일반 쌀보다 높은 가격을 지불하더라도 품질이 우수하다면 국산 쌀도 충분히 경쟁할 수 있음을 나타내고 있다. 아울러 최근 연구가 활성화되고 있는 다양한 기능성 쌀에 대해 소비 및 유통 측면에서의 심도 있는 접근이 이루어져야 함을 시사하고 있다고 결론 지을 수 있다. This study aims to estimate the consumers' value of the head rice using the multi bounded discrete choice CVM. The respondents were a total of 1,000 housewives living in Seoul. The results show that householders are willing to pay 3,480won/㎏, 2,920won/㎏ and 2,537won/㎏ for the head rice asuming three scenarios(not sure, sure, definitely). Results also show that in Seoul province the estimate aggregated buying value of the head rice is approximately 2,955 billion won in the definitely scenario.

階層別 住居基準 設定에 關한 硏究

吳德成,朴贊圭 충남대학교 공업교육연구소 1984 論文集 Vol.7 No.1

Until now, most of the studies on the housing problems have been dealed with their quantities. But radical growth of urban living level owing to economic, social and technical developments makes changes in the basic concepts of living .So the studies on the qualities of housing have come to be required. The aim of this study is to establish the standards for dwelling unit area according to family types, and further to help future planning of housing. In the process of the study, the authors divided families into 5 types, and established the standards of dwelling unit area by measuring the sizes of each rooms in existing dwelling units and by designing normal sizes of each rooms with the modularc oordination system on the basis of arrange-ment of furnitures, and compared the results with foreign standards.(Japan',FHA,IFHA, England).

DSP 보드를 이용한 OFDM 모뎀 구현

오정훈,신인식,김영수,서덕영,김진상 경희-다반 ASIC 설계교육센터 2005 경희-다반 ASIC센터 논문집 Vol.6 No.-

본 논문에서는 무선 멀티미디어 서비스를 위해 요구되는 고속의 데이터 전송에 적하한 Orthogonal frequency Division Multiplexing(OFDM) 모뎀을 Texas Instrument(TI)사의 범용 DSP 프로세서인 TMS320C6701을 기반으로 한 PCI/C6701 보드를 이용해서 소프트웨어로 설계하였다. 모듈은 크게 보드를 제어할 수 있는 타겟 프로그램과 호스트 프로그램으로 구성되며, 타겟 프로그렘은 IEEE 802.11a Wireless LAN 규격 시스템으로 이루어지고, 호스트 프로그램은 타겟 프로그램의 다운로드와 BSP 프로세서에 의해 처리된 데이터의 디스플레이 또는 저장으로 이루어진다.

최대운동 중 인지적 스트레스가 혈중 β-endorphin, Norepinephrine 농도 변화에 미치는 영향

오상덕,김성민 漢陽大學校 體育科學硏究所 2003 體育科學 Vol.23 No.23

The purpose of this study was to investigate the effect of cognitive stress during maximal exercise on the blood B-endorphine and norepinephrine concentrations. The subjects were physical education major male students of H university. The subjects were divided into two groups; the stress treatment group(N=6) and the control group(N=6). The Blood samples were taken from antecubital vein at rest, IS min and 30min after performance of the maximal exercise according to Bruce Stress Treadmill Protocol. The concentrations of blood β-EN and NE were determined respectively by radioimmunoassay (RIA)and HPLC-ECD(AS400, Hitachi) In the stress group. Cognitive stress was causeed by continued warning and making false accusation of subjects peformance on the treadmill. Data were analyzed with t-test and ANOVA with repeated measures of SPSS, The results were summarized as follows: 1.After the maximal exercise the blood level of NE increased in both groups. However, blood NE concentration increasement was significantly(P<.05 higher in the stress group. 2.In both groups, β-endorphine elevated after the maximal exercise. Compared to control group, change in blood β-EN level was significantly(P<.05) greater in the stress group. These result imply that cognitive stress may exert harmful effects on the body after performance of the maximal exercise.

東洋圈 古代都市計劃의 空間構成體系에 關한 硏究 : 條坊制를 中心으로

吳德成 충남대학교 공업교육연구소 1985 論文集 Vol.8 No.2

This study aims to analyse the general patterns of ancient capitals in the ancient era and to prepare the guidelines for the future urban planning of our country. for the study, the philosophic backgrounds of ancient planning were studied. In the applications process, 5 ancient capitals of shilla, Tang and ancient Japan in the ancient era(B.C. 1C ∼ A.D. 6C.) were anlyzed by the philosophic concepts. The conclusion of analysis were as follows. 1) The Japanese and Korean capitals were under the influence of chinese way planning. The common factor was "Jung-Jun" method(井田法). And Korean capital(Kyung-Ju) was the branch of "Ju (周)" and the Japanes capitals were that of "Tang"(唐). 2) The size of basic urban block was 544 m (=350 步) and its name was "Bang (坊)". 3) There is two shapes of 'Bang'. One is rectangle(chinese style) and the other is exact regular square(Korean and Japanese style). 4) The street patterns of the Oriental capitals were grid-iron systems and Every capitals had the hierarchy of the road(The main arterial-24m, The general way-12m, path-4.5m). Only the chines capital has wider main aterial (150m) because it was a kind of urban plaza for the palace.

터널 라이닝의 건전도 평가를 위한 SASW 기법의 적용성에 관한 연구

오상덕,김정근,오상덕 中央大學校 建設環境硏究所 1998 環境科學硏究 Vol.9 No.1

Recently, the use of underground space has been widely expanded for transportation, storage, and human activities. The increased demand of underground space lead to the necessity of reliable and efficient techniques for quality assurance and safety assessment of tunnel structures. This study investigated the feasibility of SASW measurements, which has been successfully used to investigate the geotechnical sites and to evaluate the structural integrity of concrete structures, in the area of safety assessment of tunnel concrete lining. Two approaches were proposed to identify a water proofing membrane in tunnel concrete lining, and the SASW technique was applied to characterize the properties of shotcrete and the original ground behind tunnel concrete lining.