중·고등학교 유도선수들의 성취목표 성향이 귀인유형에 미치는 영향

천길영,전기영 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4

Recent trends, the major objective of this investigation was to examine the effect on judo players achievement goal orientation of middle and high school on attribution styles. Subjects were 107 judo players in the middle and high school. Tools were used to TEOSQ and attribution scale. Results revealed that when they perceived task as success, task-and ego-directed goal orientation had significant effect on effort and ability respectively. This results were discussed in terms of the three-dimensional achievement goal orientation, earned helplessness, and implicit theory of Dweck(1988) as future studies.

音樂鑑賞 敎育方法

千吉良 군산대학교 1980 論文集 Vol.1 No.-

It goes without saying that the mainpoint in teaching of listening to music is, first to give rise to listener's interest and then to induce him to be familiar with music.In this respect, thistreatise suggests an educational method which is a way of establishing grades in making a novice gradually an expert in listening to music, so that students are able to learn in pleasure how to listen to music rightly and to appreciate itwith sense.

저염도 음식물 쓰레기를 이용한 퇴비시여가 배추의 생육에 미치는 영향

전윤태,박길환,조경철,김희경,지연태,정순주 全南大學校 農業科學技術硏究所 2001 農業科學技術硏究 Vol.36 No.-

This study was conducted to investigate the changes of physico-chemical properties of soil applied with compost made by food wastes and its effect on the growth and yield of Chinese cabbage. Chinese cabbage was grown in the soil treated with food waste compst(FWC) of 0, 0.625, 1.25, 2.5, 5 and 10㎏/3.3㎡. As the amount of FWC increased, number of leaves, leaf area and fresh weight increased where application of 5㎏ and 10㎏/3.3㎡ showed vigorous plant growth in the late growing period. The pH of soil by application of FWC was not raised, which was similar to the soil before treatment. Organic matter increased in soil by increasing the amount of FWC. However, concentration of Cu and Pb in the soil reduced. The concentration of available phosphate(P) was lower in the soil treated with FWC than in the soil before treatment, which means that a large amount of P may be uptaken by plant. This study suggested that FWC should be an alternative to chemical fertilizer for vegetable production.

한국 핸드볼 경기의 내용분석과 미래방향 : Content Analysis and Future Directions

박천조,백상서,채병준,안길영 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.20 No.1

This study is to investigate the researches with handball game by research domain and methodological aspects during its 10years (1990-2000). As results of analyzing methodological structure, characteristics of subjects by research domain and the number of articles statistical techinics by years. 1. the researches of handball games need longitudinal study with academic arena in accordance with the globalization trends. 2. The number of case and representative is to provide academic suport therefore it is nesessary to provide effect size for handball games for identify susficious questions sample sizes for students and professors in the field of measurement & evaluation 3. It is proud to acculately need to test methodological research domains in order for performing handball related researches journal to be acknowledged by scholars in other parts of the world. the focus must be on equality rather than on quantity.

平織物의 β-Ratio 가 經絲(緯絲)의 極大크림프에 미치는 영향

李春吉 慶一大學校 1987 論文集 Vol.3 No.1

The structural models of plan fabric were set up such as sinusoidal curve, alternate semicircle, alternate elliptical shape, and derived square cloth. Each model was analyzed theoretically and the relationship between β-ratio and maximum crimp factor was studied as following: Model Ⅰ, Sinusoidal curve ; C = { π(1+β)/4β+2π}2 Model Ⅱ, Alternate semicircle ; C=0.57(const.) Model Ⅲ, Alternate elliptical shape ; C= π√1+ζ2/2√2 -1 Mpdel Ⅳ, Derived square cloth ; C=cos-1 β/1+β/sin(cos-1 β/1+β) -1 where C stands for crimp factor. Nomenclature β; ratio of warp diameter to filling diameter ζ; aspect ratio(=b*/a*) θ; angle of position vector i ; unit vector in the x-direction j ; unit vector in the y-direction r ; position vector a ; max. distance between the center line of fabric and the center line of thread a*; distance between the center of filling and the center of warp along the fabric center line b*; distance between the center of filling and the center of warp normal to the fabric center line. C; (max.) crimp factor d ; diameter of thread df; diameter of filling dw; diameter of warp k ; √b*2-a*2/b* l ; thread (warp) length in the spacing p. L; length of curve p; thread (filling) spacing x, y; Cartesian coordinates.

고정밀 선반 주축계의 열특성 해석

김용길,김수태,박천홍 한국공작기계학회 1997 한국생산제조학회지 Vol.6 No.3

Unsteady-state temperature distributions and thermal deformations of the spindle of a high precision lathe are studied in this paper. Three dimensional model is built for analysis, and the amount of heat generation of bearing and the thermal characteristic values including heat transfer coefficient are estimated. Temperature distributions and thermal deformations of a model are analyzed using the finite element method and the thermal boundary values. Numerical results are compared with the measured data. The results show that the thermal deformations and the temperature distributions of the spindle of a high precision lathe can be reasonably estimated using the three dimensional model and the finite element method.

도시하천의 환경 친화적 개선방안에 관한 조사연구

이길영,권득용,김영안,한천규 대전대학교 산업기술연구소 1999 산업기술연구소 論文集 Vol.10 No.1

The three main steams flowing through Taejon have some serious problems to be solved or improved. They are : First, the uniform cross section of the rivers should be changed. Second, the extension of the riverside road should be reconsidered. Third. the neighborhood parks on the flood plain should be modified. Fourth, the flood plain parking place must not be constructed. Fifth, the ecosystem will be destroyed by the structure constructed along the rivers. In this study, we suggest that the investment and research on the development of the new technology for the setting the rivers in natural condition should be needed now and the continuous investigation and long-term plan to preserve the ecosystem of the rivers should be required. The environmental conditions of Taejon-stream, Yudung-stream and Kap-stream are indicators of the standard of living of the citizens in Taejon. Now is the time to reconsider the careless construction around the rivers and to prepare the long-term plan for the protection of the ecosystem and natural environment.

콘크리트 구조물용 GFRP리바의 기계적 특성에 관한 연구

한길영,이동기,김성용,전상기,최종대,박준식 조선대학교 에너지.자원신기술연구소 2000 에너지·자원신기술연구소 논문지 Vol.22 No.2

In this paper was studied on the mechanical characteristics of Glass Fiber Reinforced Plastics(GFRP) of the steel bar it is to replace The advantage of FRP such as high strength low weight and chemical inertness or noncorrosiveness can be fully exploited. GFRP bar were successfully fabricated at 10mm nominal diameters and hollow types using a pultrusion method Tensile and bending specimens from this bar were tested and compared with behavior of GFRP rebar and steel bar.

금강하구 해양퇴적에 관한 연구

이길영,지윤식,한천규 대전대학교 산업기술연구소 2000 산업기술연구소 論文集 Vol.11 No.1

In this study, we discussed littroal movement and sedimentation of Keum-river estuary and estmated of deposition capacity. Keum-river estuary sea wall was constructed in 1988 Jan. and the sluice gate was completely closed in 1995 May. At the present, Kun-Jang new port. South and North jetty, Semankume sea wall and Kun-Jang industry estate are developing the Kume-river estuary around. At this developing and construction of Keum-river estaury, in many element of hydrauli - ocean waves, tide, tidal prism and depth of water - have changed. Tide analysis used statistics-analysis and harmonic-analysis from 1984 to 1997. Depth of water analysis used bathymetric chart from 1985 to 1997. Therefore we must correctly decise hydraulic element that is use simulation numerical test and hydraulic model. We analyze ocean waves, tide, tidal prism and depth of water change and modeling bed-load movement simulation; K-Cytengel, suspending-load deposition simulation; DIMOS-IV. Through the K-Cytengel and DIMOS-IV simulation estemated the sedimentation capacity and propose suitable answering such as dredging, water injection and remove of estuary sea wall.

온라인 특성을 갖는 자율객체에 대한 연구

오길호,장춘서,이기수 金烏工科大學校 産業技術開發硏究院 1999 産業技術開發硏究 Vol.15 No.-

Autonomous objects have capabilities of navigating through the underlying network and performing various tasks at each node. By these powerful capabilities they can be applied to several distributed application areas. Tn this paper, we propose a method for on-line maintenance of distributed software systems by using autonomous objects. In our method, multi-version computation techniques are applied. We think it is very feasible for on-line distributed software maintenance.