노인의 Wellness 향상을 위한 노인 치료 레크리에이션활동의 역할

이근모,김윤숙,남희은 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

The purpose of this study was to research of role of the therapeutic recreation activities for the aged's wellness(quality of life) promotion to offer a foundation information. Also, several suggestions were student to solve the aged's problems in rapid and informational society. Therapeutic recreation activities and roles for the aged were concluded as follows; 1) Examination and evaluation, 2) application on the hospital and the adminstration of special education, 3) the promotion of growth and development, 4) promotion of sociality via human relationship, 5) offer the opportunities for creation, 6) applicable to real life, 7) offer the places to evaporate aggressive emotion, 8) promotion of healthy hobby activities. 9) preparation for every day life and so on are key points of therapeutic recreation activities and roles for the aged. Government or researchers should develop therapeutic recreation activities program model like developed country for the aged and spread each the public health centers and silver towns then it will reduce a cost for medical treatment. Also, experts from each area should participate to develop the aged's program for high quality of service.

압전 액튜에이너 제원에 따른 공력탄성학적 특성 변화

이근명,남창호 한국항공대학교 1995 論文集 Vol.33 No.-

압전 액튜에이터가 잇는 복합재 평판 날개의 액튜에이터의 재원이 플러터 억제 시스템에 미치는 영향을 본 논문에서는 조사하였다. 최적화 이론을 이용하여 최적의 액튜에이터 제원을 결정하였다. 해석을 위한 구조물의 운동 방정식은 변위를 스팬(span)과 시위(chord) 방향으로의 멱급수(power series)로 각각 가정하여 Ritz 방법을 사용해서 구하였고, 비정상 공기력은 Doublet Lattice 방법을 이용하여 계산하였다. 주파수 영역으로 표시된 공기력은 제어 시스템 설계를 위하여 상태 방정식 꼴로 표시되어야 하며, 이를 위해 본 연구에서는 최소상태법(minimunm state method)과 최적 이론을 병행하여 비정상 공기력의 유리 함수 변환을 수행하였다. 플러터 억제를 위한 제어 시스템 설계는 공기력 상태 벡터가 감지 불가능 한 점을 고려해 출력 되먹임 LQR (Linear Quadretic Regulator with output feedback) 이론을 이용하였다. 압전 액튜에이터의 제원을 변화시켜 가며 제어 성능 지수를 최소화하기 위한 최적의 엑튜에이터의 제원을 연속 성형 프로그래밍법(sequential linear programming method)을 사용하여 결정 하였다. 본 연구에서 적용된 기본 모델의 경우, 최적화를 통해 결정된 엑튜에이터의 위치가 매우 효율적으로 플러터를 억제하고 있으며, 필요한 에너지 또한 약 78% 감소 시킬 수 있었다. The purpose of this paper is to investigate the effect of actuator geometry upon flutter suppression system of laminated plate wing model with the segmented piezo actuators. It describes the investigations pertaining to the optimal size, thickness and locations of piezo actuators on laminated plate-wing wtructure for flutter suppression. The analysis for laminated composite wing model is conducted by Ritz solution technique, which represents the displacement on the plate in terms of the power series in spanwisw and chordwise directions. The active control wystem design for flutter suppression requires the equation of motion to be expressed in a linear time-invariant state- space form. Doublet lattice method is used to compute unsteady aerodynamic forces, which are approximated as the transfer functions of the Laplace variable by Minimum State method combined with optimization technique. To design control system, linear quadratic regulator theory with output feedback is considered in this study. The feedback control gains are obtained by solving coupled nonlinear matrix equations via numerical optimization routines. The optimal geometry of piezo actuators which minimizes the control performance index is determined by optimization technique refered to as the sequential linear programming method. Numerical result shows a substantial saving in control effort compared with the initial model.

CFT구조용 초고강도 충전 콘크리트의 현장 적용을 위한 실험적 연구

이장환,남정민,정근호,김진호,정상진,최문식 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

Due to social problems such as the increasing of land price and the expanding of city, buildings require more complex and bigger components and structure. However, the complex and massive building projects need new technology to solve effect of local buckling and the needs for more space. Hence, Concrete Filled Tube Steel (CFT), the tube steel to hold concrete during pouring and curing of concrete procedure, which helps to reduce local buckling and space, was developed. Most researches on CFT might not be focused on the characteristic of concrete filled in tube but structural analysis. However, it is the essential factor to increase the strength of concrete on CFT for having efficient results. Therefore, this paper will describe how to apply CFT into the construction site through examining High Strength Concrete (800kg/cm2), the strength of core, and bleeding during pouring strategy.

일반 이벤트 의식에 관한 조사 연구 : 스포츠 이벤트를 중심으로 focus on sports-event

남희은,이근모 釜山大學校 附設 體育科學硏究所 1998 體育科學硏究所 論文集 Vol.14 No.-

The purpose of this study was to investigate a survey on preferences for events and design a specific way to increase more participation in sports-events as well as general events. The conclusions were as follows; 1. The term "event" was more farmiliar with younger generation. 2. Regarding the definition of events, the majority of people both genders defined it as "event or festival designed in advance with precise purpose". 3. For male respondents, sports events were the popular in participation. 4. The majority of males showed higher satisfaction with sports events than females. 5. People regardless of their ages ranked mass media as the first sources for events information. 6. The main obstacle to participation in events activities was a lack of time among the people having their own occupations a part from students.

Visual Display Terminal에서 방출되는 전자파가 백서의 혈중 Norepinephrine Epinephrine의 농도에 미치는 영향

이근덕,남정현,김창진 최신의학사 1989 最新醫學 Vol.32 No.12

시간 경과에 따른 부가중합형 실리콘 인상재의 수소 발생

이근우,김경남,고영무 大韓齒科器材學會 1995 대한치과재료학회지 Vol.22 No.1

Clinical reports have indicated that there occurs many bubbles on the surface of the gypsum model because of the hydrogen release from the addition silicone impression materials. Recently the products containing hydrogen absorber have been being developed but not perfect yet. In this study, 4 type Ⅲ dental stones(New fujirock ; G.C., New Plastone ; G.C., MG dental stone ; Maruishi, Suprastone ; Kerr) was poured into the impression of detail-reproducing test block taken using addition-type silicones (Correct VPS ; J/P, Exafine ; G.C., Express ; 3M, Extrude ; Kerr, Provil ; Bayer, Reprosil ; Dentsply) with the intervals of 0, 15, 30, 45, 60, 90 and 120 minutes. Gypsum model was removed from the impressions and the number of bubbles on the surface of casts was counted after 30 min. Ordinal numbers were given to the ranges of the number of bubbles like this, Score 0 ; 0, 1 ; 1∼10, 2 ; 11∼30, 3 ; 31∼60, 4 ; 61∼100, 5 ; 101∼200, 6 ; 201∼400, 7 ; 401 or more. There was no bubble in Correct VPS impression poured immediately in MG dental stone and Extrude impression poured immediately in New Fujirock, New Plastone, and MG dental stone. Significant bubbles were appeared in Provil until 15 minutes(Score 1∼3), Reprosil until 30 minutes(Score 1∼2), and Express until 45 minutes(Score 1∼2) in all gypsum models(p<0.05). Express impression poured in Suprastone(Score 2) and New Plastone(Score 4) had bubbles until 120 minutes(p<0.05). On the basis of this study it can be concluded that not only hydrogen release but also compatibility with gypsum should be considered when using addition silicones.

중소기업의 고령인력 활용방안에 관한 연구

南永浩,李建雄 건국대학교 사회정책연구소 1997 사회과학연구 Vol.7 No.-

스트립선로를 이용한 복소 유전율과 투자율의 측정

이남기,이문수,전성근 국립경상대학교 공과대학 부설 첨단소재연구소 1992 尖端素材 Vol.2 No.-

A stripline holder is desinged and fabricated in order to measure complex permittivity (??) and permeability (??) simultaneously over a broad band. ?? and ?? are computed from S - parameter (S₁₁ and S₂₁) measurements made on a stripline sample holder loaded with the material under test. Measured ?? and ?? data for teflon and polyethylene are relatively accurate over the 0.5 GHz - 5.5 GHz band.

스포츠센터 이용자의 참여정도와 여가권태 및 여가만족의 관계

이근일,신승남 龍仁大學校 體育科學硏究所 2003 體育科學硏究論叢 Vol.13 No.2

An Analysis of the Relationship between Sports Center Users' Participation in Physical Activity, Leisure Boredom and Leisure Satisfaction The purpose of this study is to research and analyze the relationship between sports center users' participation in physical activity, leisure boredom and leisure satisfaction. To be more specific, this study examined the effect of level of participation in physical activity - participation frequency, participation intensity and participation duration - on leisure boredom and leisure satisfaction. I used simple random sampling to pick out 312 physical program participants from a population composed of five sports centers in Seoul, Korea in 2003. It is conducted using the Questionnaire on the Relationship between Sports Center Users Participation in Physical Activity, Leisure Boredom and Leisure Satisfaction. The Cronbach's α method gave a subordinate factor-based reliability coefficient of α = .6921 for leisure boredom and α = .9385 (highly reliable) for leisure satisfaction, respectively. The methods for data analysis used for this study include frequency analysis, correlation analysis and regression analysis. Study findings are as follows: 1) As for the participation frequency relating to the level of participation, the effect have a positive correlation with participation intensity(r=.162*), participation duration(r=.147*) and leisure satisfaction(r=.275*) while the effect on participation intensity have a positive correlation with leisure satisfaction(r=.151*). 2) A statistically insignificant difference (5% range) was identified regarding all subordinate factors (i.e., participation frequency(β=.093), participation intensity (β=.075), participation duration(β=.032) 3) A statistically significant difference (5% range) was identified regarding all subordinate factors (i.e., participation frequency(β=.231), participation duration(β=.185)) while a statistically insignificant difference was identified for participation intensity(β=.107). Participation frequency and participation duration have a positive correlation of 12.3%(R²=.123) with leisure satisfaction.

스포츠이벤트의 경제적 효과와 발전 방향

남희은,김윤숙,이근모 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

Although sports events have so many extend effect on the field of politics, diplomatic, social, culture, and economic, especially the economic effect is very important. In this view, this study was researched that the economic effect through sports events and development direction to induce a long term effects. The economic effect through the sports events are as follows; 1. Direct effect of economic : construction, arrangement of the lower part and traffic, etc. 2. Effect related consume : public business fund, operation fund related event facilities, participation fee, and ticket fee, selling income of gift related events, food, information service, rental service, insurance service, income of transport and lodging. 3. The effect of sports industry development : sports products, the advance of technological industry, facilities, information technique. 4. The effect of employment promotion : promotion for short period, social resource for a long term effect with accumulation of brain and management know-how. The way for advance to maximize the economic effect of sports events are as follows; 1. Correspondence for periodic request. 2. participants of sports events should prepare proper event facilities. 3. Correspondence for the movement from urban-centered sports events to local events. 4. A pattern of event which have from of enterprise that a enterprise will use the sports events as means of advertisement. Sports events should present the innovation vision for new-life to get original meaning and function.