남자 고등학교 세팍타크로 경기의 공격기술에 관한 분석 연구

김영호,고문석,제임스전,이영익,차정훈,현종건,김범수,임종만,이석인 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

This research aims at analysis of attack technique in sepaktakraw games. For this purpose, 3 high school coaches observed and recorded each game Five times in videos of high school male players' thirty games in 2003. The conclusion from the analysis of the recorded data are as follows. 1. Scissors spike was the most popular (favorite) attack technique. Rolling spike, tapping spike and heading spike was popular in order. 2. Heading spike showed the highest success rate (73.5%) in attack technique. And tapping spike (69.5%), scissors spike (57.8%) and rolling spike (67.11) showed a lower success rate in order. In failure rate, heading spike (5.5%), tapping spike (36.5%), scissors spike (32.2%) and rolling spike (32.9%) had a higher percentage in order. 3. When receive was stable, the success rate in attach technique was 47.1%, the failure rate was 20.1%. On the other hand, when receive was unstable, the success rate in attach technique was 16.5%, the failure rate was 14.3%.

직무중심임금시스템 채택 기업의 운영 효율성에 대한 탐색적 연구

박양규 ( Yang Kyu Park ),이동임 ( Dong Im Lee ),김종인 ( Jong In Kim ),임알비나 ( Al Bi Na Lim ) 한독경상학회 2008 經商論叢 Vol.26 No.4

국내 기업들은 글로벌화 된 환경에서 경쟁력 강화를 위해 연공 중심에서 탈피하여 직무와 성과 중심의 HR시스템을 도입하고 있다. 이런 직무중심의 HR시스템을 잘 보여주는 대표적인 예가 직무급 임금시스템이다. 그러나 직무급은 관심에 비해 깊이 있는 연구가 이루어지고 있지 않고 있다. 더욱이 직무급관련 연구의 고도화와 운영의 효율성을 확보하기 위해 요구되는 현황에 대한 상세한 조사가 결핍되어 있다. 따라서 본 연구는 국내 기업의 직무급 관련 시스템도입에 대한 심도 있는 현황조사를 통해 직무급과 연공급을 활용하는 기업의 직무 및 임금관리에서의 차이와 성과관리시스템에서의 차이를 살펴보고자 한다. 먼저, 직무급 기업과 연공급 기업의 직무 및 임금관리의 차이를 알아보기 위해 직무기술서 및 직무평가결과 활용의 효과성이라는 측면과 자동승급폐지의 효과성 측면을 조사하였다. 연구결과 직무기술서와 자동승급폐지에 대한 효과성에서 직무급운영기업이 통계적으로 유의한 높은 효과를 보이는 것으로 나타났다. 성과관리시스템 측면에서의 차이 분석을 위해 두 집단의 MBO, 역량평가, BSC 활용에 대한 효과성 수준을 분석한 결과 역량평가 활용에 대한 효과성에서만 직무급 기업의 수준이 유의적으로 높게 나타나는 결과를 보였다. Facing environmental challenges, recently job based pay system is spotlighted in korean firms. However, there have not been in-depth studies regarding the status quo of JBP (job based pay system). This study is engaged in exploratory research for testing two research questions, whether job/pay/performance management under the JBP comparing SBP (seniority based pay system) are managed more effectively. Data are obtained from 1:1 in-depth interviews with 200 HR managers August to October, 2006. All items to measure the perception level of respondents are designed on a five-point scale: 1 point for very strongly disagree to 5 points for very strongly agree. Multiple items for measuring each variable are used in this study. Anova in SPSS Ver. 15 adopted to test the research questions. The results indicate that the firms with JBP are operated more effectively on the job/pay/performance management system based on job/organization design than those with SBP in parts. In particular, the test results show that the variance difference between two groups in the three aspects (the effectiveness of using job description and of annulment of pay increase based on seniority and of competency assessment) is statistically significant. Using a larger sample for future study would improve the possibility of generality of the research findings. It could be suggested as a future agenda that building up a structured model reduces the characteristics of an exploratory research.

거주 형태에 따른 에너지 섭취량과 소비량의 균형도 조사

박순목,고성경,남인수,윤재만,임승현,전중기,이종삼 대구대학교 인문과학연구소 2008 人文科學硏究 Vol.31 No.-

We investigated that the effects of residential type on energy balance in college students. Total sixteen college students were participated in this study, all subjects were assigned one of three groups: either school attendee students group, self-governed living students group, dormitory students group. Routine physical activity level (for 5 days including three weekday and two weekend) and food intake were surveyed. For investigation of degree of physical activity, all subjects were requested to record on their physical movements as possible as detail should be obtained. To all subjects, five-day dietary log form was given, and used for examining of calorie intake from their routine diet. There was no statistical difference in energy intake and consumption in each. However energy consumption was significantly higher than energy uptake in school attendee students group. All other groups were shown a similar energy values between energy uptake and consumption. There were no significant differences in energy intake and consumption in any of experimental groups when comparisons were made between weekdays and weekend. As far as energy uptake was concerned it was no statistical difference in any of major nutrients among groups. In conclusion, partial imbalance was found between energy intake and uptake in school attendee groups. This may be due to their more active life style than other groups'. In future studies, better controlled study should be performed not only more subjects are recruited but also minor nutrients are included for examining of energy balance.

A Novel Analysis of <tex> ${L}_{\text{gd}}$</tex> Dependent-1/ <tex> ${f}$</tex> Noise in In_0.08Al_0.92N/GaN

Seo, Jae Hwa,Yoon, Young Jun,Son, Dong-Hyeok,Kim, Jeong-Gil,Lee, Jong-Ho,Lee, Jung-Hee,Im, Ki-Sik,Kang, In Man IEEE 2018 IEEE electron device letters Vol.39 No.10

<P>In<SUB>0.08</SUB>Al<SUB>0.92</SUB>N/GaN fin-type high-electron mobility transistors (fin-HEMTs) with different gate-to-drain lengths ( <TEX>${L} _{\text {gd}}$</TEX>) are fabricated and characterized by dc and low-frequency noise (LFN) measurements. The fabricated device with the largest <TEX>${L} _{\text {gd}}$</TEX> exhibits the degradation of the maximum drain current and transconductance with a positive shift of the threshold voltage. LFN measurements of the In<SUB>0.08</SUB>Al<SUB>0.92</SUB>N/GaN fin-HEMTs reveal clear 1/ <TEX>${f}$</TEX> behavior of the noise spectra, and the minimum value is observed in the device at <TEX>${L} _{\text {gd}} = {20}\,\,\mu \text{m}$</TEX>. The devices with smaller <TEX>${L} _{\text {gd}}$</TEX> follow a carrier number fluctuation noise model owing to electron trapping/detrapping into the In<SUB>0.08</SUB>Al<SUB>0.92</SUB>N barrier layer from the 2-D electron gas (2DEG) channel. In contrast, the device with the largest <TEX>${L} _{\text {gd}}$</TEX> shows correlated mobility fluctuations due to the large 2DEG mobility fluctuations in the large access area.</P>

지반의 진행성 파괴와 기초의 크기 효과를 고려한 지지력 특성에 관한 실험적 연구

임종철,안민홍,홍석우,강정철,여종인 釜山大學校生産技術硏究所 1999 生産技術硏究所論文集 Vol.56 No.-

얕은 기초의 지지력을 산정하는데 있어서 기존 이론의 지지력계수(Nc,Nr,Nq)는 흙의 내부마찰 각 φ만의 함수로 표현되어져 있다. 그리고 조밀한 모래지반에서는 동시파괴(전반전단파괴)가 발생한다고 가정하고 있다. 본 논문에서는 주문지 표준사를 이용하여 중간·조밀한 모래지반을 제작하여, 재하폭 B를 변화시켜 실험하였다. 실험 결과, 조밀한 모래지반에서도 진행성파괴가 발생하며, 지지력계수 Nr의 평가에 있어서 내부마찰각 φ뿐만 아니라, 재하폭 B의 영향이 고려되어져야 함을 알 수 있었다. The bearing capacity factors(Nc,Nr,Nq) of an existing formulae are the function of only internal friction angle(φ) in calculating of ultimate bearing capacity of shallow foundations. And it is assumed that the simultaneous failure(general shear failure) occurs in the dense sand. In this study, the medium to dense sand grounds are formed by Joomunjin standard sand, and the laboratory medel tests are made with the change of load-width(B). By test it is known that the progressive failure is also occurred in the dense sand ground and so the bearing capacity factor(Nr) should be considered for not only internal friction angle(φ) but also the effect of load-width(B).

찬물섭취가 정상성인의 혈압및 심박동수에 미치는 영향

김종임,홍춘식,박인숙 충남대학교 의과대학 지역사회의학연구소 1989 충남의대잡지 Vol.16 No.2

This study was undertaken to elucidate effect of ingesting cold water on blood pressure and pulse rate of normal healthy men with the purpose of furnishing basic data for nursing intervention of heart disease patients. The subjects for this study were normal healthy men consisting of 15 women and 15 men in age from 21 to 33 years. The subjects consisting of 30 men drank 240cc cold water on the first day, ingested 720cc cold water on the second day. Blood pressure and pulse rate were taken in a sitting position through all trial. Changes of blood pressure and pulse rate after ingesting cold water were compaired with those of pre-ingestive period. The results of the study were as follows. 1. There were no significant changes in blood pressure and pulse rate after ingesting 240cc cold water comparing with those of pre-ingestive period. 2. Changes of blood pressure and pulse rate were significantly decreased after ingesting 720cc cold water comparing with those of pre-ingestive period. In conclusion, the researchers think it is necessary that a nurse must give her careful consideration to prevent the potential crisis of an ingestion of cold water in coronary care unit and field of critical care.

실시간 시뮬레이터 환경에서 항공기 데이터베이스 적용을 위한 DIP 개발 및 검증에 관한 연구

강임주(Im-ju Kang),김종섭(Chong-sup Kim),이기범(Gi-beom Lee),안성준(Sung-jun Ahn),신선영(Sun-young Shin),조인제(In-je Cho),안종민(Jong-min Ahn) 한국항공우주학회 2008 韓國航空宇宙學會誌 Vol.36 No.8

본 논문에서는 항공기 데이터베이스를 효율적으로 사용하여 시뮬레이션 기능을 향상시키기 위한 DIP(Database Interface Program)의 설계, 개발 및 평가 결과를 제시한다. 주요 설계 관점은 계산 과정에서 시간 지연의 최소화, 메모리 적재 공간의 효율성, 데이터의 연속성 및 신뢰성을 고려하여 내삽 및 외삽과 같은 다양한 알고리즘을 적용하였다. 설계된 DIP를 비실시간 환경 및 Solaris 환경의 실시간 시뮬레이터에 적용하여 최종적으로 평가하였다. 비실시간 평가 환경에서 트림(trim) 시뮬레이션을 수행하여 수행속도와 데이터의 정확도를 평가하였으며, 실시간 환경에서는 대표적인 비행영역에서 여러 가지 기동 (maneuver)을 수행하여 데이터의 신뢰성 및 비행능력을 평가하였다. 평가결과, 계산 속도와 데이터 정확도는 개발요구도를 만족할 수 있었으며, 비행능력은 실시간 시뮬레이터 환경에서의 개발요구도를 만족할 수 있었다. In this paper, design, development and evaluation of DIP(Database Interface Program) are presented. The main purpose of this study is to improve the simulation quality to get more realistic response of target system. The designed and developed major function is composed of flexible memory structure, efficient arithmetic database language and high speed interpolation/extrapolation algorithm. To evaluate the operation speed and accuracy of returned data, trim simulation is performed based on in-house software and, Dll’ is applied to existing real-time simulator such as engineering HQS(Handling Quality Simulator) to evaluate reliability and performance. The result of evlaution reveals that calculation speed and data accuracy are satisfied, and flight performance is satisfied in the real-time simulator environments.

모래 지반의 지지력증가를 위한 보강토공법의 효과

주인곤,임종철,이민희,오재택 釜山大學校生産技術硏究所 1997 生産技術硏究所論文集 Vol.53 No.-

보강토공법의 기본적원리는 이해하기에 단순하고 수세기동안 사람들이 사용해 왔었다. 보강토공법이 토목공학분야에서 실용적인 면에서 기여하고 있는 기본적인 이유는 공사비의 감소와 시공이 용이하고, 기술자에게 매력을 줄 만큼 단순한 데 있다. 보강토 공법에 대한 인식과 관심이 더욱 커진 것은 기술과 상업적인 성공이 기술자들에 의해서 증명되어졌기 때문이다. 본 연구는 성토지반에 구조물을 설치하기 위하여 지반을 보강재로 보강할 때의 지지력에 관한 것으로, 보강재의 최적의 수평길이와 수직간격을 구해 실제 설계에 적용하도록 하는 데 중요한 목적이 있다. The basic principles involved in reinforced soil are simple to grasp and have been used by man for centuries. The basic attributes of soil reinforcement which are of particular advantage in civil engineering are reductions in costs and ease of construction, coupled with a basic simplicity which provides an attraction to engineers. Recognition of, and interest in the subject have gained impetus because of the technical and commercial success that has been demonstrated by the practitioners. This study was about bearing capacity as reinforced reinforcement, get a optimum horizontal length and vertical interval of reinforcement and apply to actual design.

노인의 사회적 지지, 삶의 만족도 및 우울의 관계분석 연구

박인숙,오경옥,김종임 충남대학교 의과대학 지역사회의학연구소 1989 충남의대잡지 Vol.16 No.1

This study was conducted to analyze the relationships of social support, life satisfaction and depression that influences health of the elderly. We used a structured questionnaire in interviewing the elderly. The interviewees were composed of 200 persons in homes and 93 persons in institutions aged more than 60. And they were selected by systemic stratified random sampling. The data collecting period was from June 2 to August 10, 1988. The each level of social support, life satisfaction and depression was measured by social support scale, life satisfaction scale and self-rating depression scale. The data was analyzed by the SPSS-X computer program. The result of this study were as follows: 1. The level of social support of the elderly in home was higher than that of the institutionalized elderly (P<0.001). 2. The level of life satisfaction of the elderly in home was higher than that of the institutionalized elderly (P<0.001). 3. The level of depression of the elderly in home was lower than that of the institutionalized elderly P<0.05). 4. Hypothesis I; was accepted (r=0.545, P=0.000) “The higher the social support is, the higher the life satisfaction is”. 5. Hypothesis Ⅱ; was accepted (r=-0.513, P=0.000) “The higher the social support is, the lower the depression is”. 6. Hypothesis Ⅲ; was accepted (r=-0.620, P=0.000) “The higher the life satisfaction is, the lower the depression is”. It was revealed that the relationship between social support and life satisfaction was positively correlated. Each relationships between social support and depression and life satisfaction and depression was negatively correlated. Therefore, it can be concluded that this study provides nurses with the knowledge that social support is an important factor than can improve life satisfaction and at the same time reduce depression in the elderly.

노인의 자아존중감에 관한 연구

오경옥,박인숙,김종임,성은옥 충남대학교 의과대학 지역사회의학연구소 1991 충남의대잡지 Vol.18 No.1

This study was performed to investigate the level of self-esteem in the home residents and institution residents. We used a structured questionnaire in interviewing the elderly. The interviewees were composed of 200 persons in homes and 93 persons in institutions aged more than 60 and they were selected by systemic stratified random sampling. The data collecting period was from June 2, 1988. to August 10, 1988. Data were analyzed by the SPSS computer program mean, percentage, t-test, ANOVA. The results of the study were as follows: 1. The level of self-esteem of the elderly in home was very higher than that of the institutionalized elderly(p<0.000) 2. According to whether they have the monthly income(p<0.05), the level of present life satisfaction(p<0.001), the level of relationship with spouse(p<0.001) and sexual life or not(p<0.001), the level of self-esteem of the home resident group showed differences statistically. 3. According to they have the number of offsprings(p<0.05), the level of present life satisfaction (p<,0.001) and the level of present health status(p<0.01), the level of self-esteem of the institution residents group showed difference statistically.