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동기유발을 위한 ARCS이론을 적용한 수업이 수학과 문제해결력 신장에 미치는 영향
성열욱,김상운 한국학교수학회 2001 韓國學校數學會論文集 Vol.4 No.2
All men's achievement and behavior is always based on motivation. It has been reported that learning motivation plays an important role to get achievement of study to approximately 16∼38%. Therefore, a lot of researchers agree that learning motivation must be required for learning achievement. This study focuses on "How behavior induces learning motivation from learners?" I adapted "the Attention, Relevance, Confidence, Satisfaction" which is supported by John. M. Keller in the model of ARCS to the course of teaching-learning in order to improve them systematically. The effectiveness and results of adaptation must be considered to solve the math problems.
安商雲 全北大學校 文理科大學 1975 論文集 Vol.3 No.-
2M XCI 용액에서 (X=Li, Na, K) 헥사텅스텐산이온 (HW60_21^5-) 및 헥사텅스텐산이온의 양성자화된 형태(H_2W_6O_21^4-, H_3W_6O_21^3-)가 생성되었다. 2M XCI 용액에서 헥사텅스텐산이온과 헥사텅스텐산이온의 양성자화 반응에 대한 평형상수를 계산하였다. 헥사텅스텐산이온과 헥사텅스텐산이온의 양성자화 반응에 대한 엔탈피 변화는 금속 양이온의 함수가 아니었다. KCI 용액에서 헥사텅스텐산이온 평형에 대한 이온세기의 영향을 Bjerrum 형태의 이온쌍 형성을 기초로 하여 재고찰하여 보았다. 헥사텅스텐산이온 형성의 열역학적인 파라미터에 다음순서 Li^+<Na^+<K^+로 증가하였고 헥사텅스텐산이온의 양성자 반응의 경우 열역학적인 파라미터는 반대로 Li^+> Na^+>K^+로 감소하였다. The hexatungstate ion (HW_6O_21^5-) and the protonized forms of hexatungstate ions (H_2W_6O_21^4-), H_3W_6O_21^3- are formed in the 2M XCI solution (X=Li, Na, K). The equilibrium constants for the formation of hexatungstate ion and the protonized hexatungstate ions are calculated in the 2M XCI solution. The effects of ionic strengths on the hexatungstate ions equilibrium are reinvestigated on the bassis of ions pair formation of Bjerrum type in KCI solution. The enthalpy changes for the formation of hexatungstate ion and the protonation reactions of hexatungstate ions are independent of the metal ions. The othor thermodynamic parameters for the formation of hexatungstate ions are increased in the following order, Li^+<Na^+<K^+, but for the formation of protonized forms, the above order is reversed as follows; Li^+>Na^+>K^+.
오성균,심운택,이태용 충남대학교 의과대학 지역사회의학연구소 1988 충남의대잡지 Vol.15 No.2
This study was conducted with 1, 073 patients who registered at cancer registry of Chungnam National University Hospital for the year of 1981, 1983, 1985 and 1987 to fird out the general characteristics of cancer incidence according to sex, age, residential area and season for the important organs. The results were as follows: 1. The sex ratio of cancer was higher in male than female as 1.3 : 1. 2. The age group of over 40 years occupied 80% or more of total cases. 3. The cancer incidence of stomach, lung, larynx, lymph node were high in male and in female, the cancer of uterine cervix, stomach, breast, thyroid were high in that order. 4. The relative frequency by age group showed that the cancer of stomach, lymph node, thyroid, uterine cervix were high in less 29 years of age and the cancer cf stomach, lymphnode, thyroid, lung were high in 30-39 years of age and the cancer of stomach, lung, uterinecervix, larynx were high in over 50 years of age in that order. 5. There was no difference in cancer incidence by residential area and season. 6. The median survival time of cancers were 10.5 months in stomach cancer, 14.0 monthe in uterine cervix cancer, 7.0 months in lung cancer. 7. The 5 year survival rate of cancers were 76.9% in uterine cervix cancer, 52.8% in stomach cancer, 19.4% in lung cancer.
全北地域의 工場 새마을 QC分任組活動의 運營方法에 關한 硏究
이성택,殷載基,柳鵬植 圓光大學校 1979 論文集 Vol.13 No.1
The intentions of these studies aim at giving useful materials for effectively evolving QC Circle activities of enterprise and in establishing driving organizaiton for QC Circle by the Government and government agencies concerned. This will be accomplished through: surveying improved measured to the extent of manager's cognition and participation of and in QC Circle activities the establishment of a cooperative system, human relations, education and training, the selection of theme, the composition of the circle, and the inconveniences of members. The study method selected here is an experimental analysis method : mainly centered on questionaire method and personal interview method given to 611 "The Factory-Saemaul QC circles" of Jeon buk province which were registered at the end of March, 1978. In order that QC circle activites may operate more efficiently, it is necessary that : Firstly, the true role that QC and QC circle activities will carry out, should be focused on, with lonterm standpoint, spiritual and material rationalizaiton which make it possible to do their best under the precondition of higher knowledge and technology and new investment for structural change. Secondly, we must secure enough presentation and appealing to evolve as a methodology of the Factory-Saemaul movement in its characteristics and contents and then QC circle needs more systematic continuous presentations and full-dress studies pertinent to the industrial situation of korea rather than directly following foreign exampes. Thirdly, we must insure that the QC movement may be developed in a sustained fashion bearing substantial fruit from the long-term plan, The development of a more positive attitude and initialtive leadership of businessmen and top managers are also necessary. If such positive attitudes and leaership should be realized through natural growth, some momentums to be deeply conscious of the actuality and future of businessmen an dtop managers will continuously exist. Fourthly, for the sake of sublimating our enterprise into a suitable movement, more positive studies and development are required. Because the movement cannot become effective in all enterprises and business enviroment, studies which can always supplement it, especially on the problems of dimensional application, must follow up. Fifthly, in order that the movement may be developed continuously without vanishing like a passing vogue, some systematic arrangements should keep abreast with it. For example, the establishment or reorganizaiton of a new system ; enactment of new provision and stadards. Finally, to easily attain the above mentioned tasks, incessant and scientific support of the Government support is expected through more down-to-earth study and reserch programs.
임플랜트 고정체의 형태와 연결방식에 따른 임플랜트 및 지지조직의 응력분포
한상운,양홍서 전남대학교 치의학연구소 2003 구강과학 Vol.15 No.2
In this study, four finite element models were constructed in the mandible having a single implant fixture connected to the first premolar-shaped superstructure, in order to evaluate how the shape of the fixture and the implant-abutment connection would influence the stress level of the supporting tissues, fixtures, and prosthethic components. In each model, the superstructures were constructed using UCLA type abutment, ADA type Ⅲ gold alloy was used to fabricate a crown andthen connected to the fixture with an abutment screw. The models BRA, END, FRI, ITI were constructed from the mandible implanted with Branemark, Endopore, Frialit-2, I.T.I systems respectively. In each model, 150 N of vertical load was placed on the central pit of an occlusal plane and 150 N of 40˚ oblique load was placed on the buccal cusp. The displacement and stress distribution in the supporting tissues and the other components were analysed using a 2-dimensional finite element analysis. The maximum stress in each reference area was compared. The results obtained were as follows : 1. Under 40˚ oblique loading, the maximum stress was larger in the implant. superstructure and supporting tissue, compared to the stress pattern under vertical loading. 2. In the implant, prosthesis and supporting tissue, the maximum stress was smaller with the internal connection type (FRI) and the morse taper type (ITI) when compared to that of the external connection type (BRA & END), 3. In the superstructure and jmplant/abutment interface. the maximum stress was smaller with the internal connection type (FRI) and the morse taper type (ITI) when compared to that of the external connection type (BRA & END). 4. In the implant fixture, the maximum stress was smaller with the internal connection type (FRI) and the morse taper type (ITI) when compared to that of the external connection type (BRA & END). 5. The stress was more evenly distributed in the bone/implant interface through the FRI of trapezoidal step design. Especially Under 40˚ oblique loading, The maximum stress was smallest in the bone/implant interface. 6. In the implant and superstructure and supporting tissue, the maximum stress occured at the crown loading point through the ITI. In short, the stress distribution of the supporting tissue was affected by shape of a fixture and implant-abutment connection. The magnitude of maximum stress was reduced with the internal connection type (FRI) and the morse taper type (ITI) in the implant, prosthesis and supporting tissue. Trapezoidal step design of FRI showed evenly distributed the stress at the bone/implant interface.
지리교육에 있어서 GIS 교육과 시스템 구축을 위한 연구
황상일,송언근 慶北大學校 師範大學 地理敎育科 1995 地理敎育 Vol.8 No.-
We notice that GIS learning is newly appeared in the first chapter highschool koren-geography book which will become effective from 1996. So It's natural for geography teachers and students majoring in geography education in teachers' college to feel strongly the necessity of havhg knowledge about GIS and acquiring basic skills to use this system, But the Dept. of geography education, which belong to the national Univ, has no financial aids, therefore we cannot ostablish GIS system for workstation, However, considering the importance of GIS in teaching geography in the future the intensity of social demands, or the difficulty of teachers' employment, we should emphasize and reflect the necessity of GIS learnig in teaching curriculum. In this way, we can produce efficient teachers who can cope with this Information Age and comply with students' desires for GIS learning. On this current demandes and actual limitation, the Dept. of Geography Education thinks about establishment of some PC Ave/Inf, which is a little expensive than OSU MAP software or Idrisi that doesn't need an input unit like Digitiger or Scanner. Otherwise, Students would feel lack of GIS learning or surrounding equipment. On the contrary, if they take Computer initiative subjects for GIS learning, or if they trear various softwares and surrounding equipments they can participate in the practical GIS project with ease. As a whole, the GIS learning in the Dept. of Geography Education and in the Dept. of Geography is just in the first stage, and so is system establishment. However, the GIS learning is widely accepted as an important tool throughout the Geography field, so we are now in the course of accepting students' desires for the GlS learning. Basically, Students who are concerned is GIS learning should have a good stock of knowledge about general fields of geography study, for we have to consider manpower problems in teaching in University, or job-openings and also we have to be equipped with creativity to fix our own sphere, and at the same time we have to solve many problems for the efficient conduct of project achievement.
김태운,김성헌 釜山大學校 附設 體育科學硏究所 1993 體育科學硏究所 論文集 Vol.9 No.-
This chapter has described in detail the manner in which exercise is prescribed to cardiac patients in an inpatient(phase-I), outpatient (phase-II), and community-based (phase-III) program setting. The risks of fatal or nonfatal coronary events were shown to be low and significantly reduced in more recent years. Although medical problems exist, it was shown that initiating programs early after MI or CABG surgery is safe and beneficial to the patient. Inpatient programs for patients without complications usually begin 3 days after MI or one to two days after open-heart surgery. Programs are conducted at a low intensity and emphasize ROM exercise, ambulation, and stair climbing. Outpatient programs are recommended for at least 8 to 12 weeks after hospital discharge, followed b 3 to 6 months in a community-based program. The importance of classifying patients as to low, medium, and high risk for future events was emphasized. Low-risk patients need little or no telemetric ECG monitoring and can safely conduct their exercise program at home or in a low-cost supervised setting. The standards of exercise prescription were outlined, and the common features of training programs for normal healthy adults tations of the cardiac patient, progression of exercise is slower, intensity is lower, frequency is greater, and duration is longer than in healthy individuals. The need for well-rounded training program for patients was discussed. It was recommended that strength training be included early in the recovery process(phase-II) so that patients may be better prepared to carry out work and leisure activities. In addition, the importance and need for ROM exercise in surgical patients as early as one to two days after surgery was stressed. Monitoring of exercise sessions was accomplished in a variety of ways. Early ambulation was usually monitored by direct wire or telemetry systems for HR and ECG rhythm. Although there were diverse opinions regarding how long and to what extent sophisticated monitoring should take place, most experts believed that 8 to 12 weeks of continuous or periodic monitoring was ideal for moderate-risk patients. Longer periods of monitoring were recommended for patients at high risk and with dangerous rhythm disturbances. Guidelines for BP monitoring and the use of RPE scale for exercise prescription were discussed. Most directors administered an SL-GXT 3 to 6 weeks after surgery or MI. The predischarge GXT or SL-GXT is a standard procedure for diagnosis, exercise prescription, and risk stratification. In general, exercise prescription for the cardiac patient should start early but progress slowly, include rhythmical activity of low intensity, emphasize greater frequency and longer duration, be individualized, and help the patient become independent and return to a normal life.
여중생들의 신체조성과 심폐기능 및 심박수 회복율에 관한 비교 연구 : 비만 여중생과 정상 여중생을 중심으로
김태운,신군수,김종인,이광무,김성헌,안병철,고기준,한재웅,이재규 釜山大學校 附設 體育科學硏究所 1996 體育科學硏究所 論文集 Vol.12 No.-
The purpose of this study was to compare and analyze the relation between body composition, cardiorespiratory functions and percent heart rate recovery in obese and normal middle school female students. We used total of 12 middle school female students(3rd grade) as subject and devided them into two groups : The measurement items of cardiorespiratory functions were HR, VE, RQ, VO₂, VCO₂, VO₂/kg, O₂pulse, VE/VO₂, VE/VCO₂, before and after treadmill exercise load. The statistical analysis were M±SD and t-test for groups(α=.05) using ?? statistical package. The conclusion of this study was as follows ; 1. In 5 items(FM, LBM, %Fat, TBW, BMI) all of body composition, obese group has been significantly higher than normal group(P<0.01). 2. In heart rate and VO₂ of resting(before exercise loads) cardiorespiratory functions, normal group has been significantly higher than obese group(P<0.05). 3. In VEmax of cardiorespiratory functions after exercise loads, obese group has been significantly higher than normal group(P<0.05), and in VO₂max, obese group has been significantly higher than normal group(P<0.01). 4. In 1, 3, 5 minute percent recovery all of percent heart rate recovery after exercise loads, normal group has been higher than obese group but there was no statistical significant difference.
三天地의 環境과 生物多樣性 : I. Enviornmental Factors and Flora I. 環境要因과 植物相에 關하여
신상천,이종운,배규호,전재인,강경화 嶺南大學校 基礎科學硏究所 1992 基礎科學硏究 Vol.12 No.-
Environmental factors and phytological aspects of Samchunimpoundment in Kyongsan, Kyongpook were studied. 40 quadrats in 4 sites had 94% herbaceous cover, 31% shrub cover and 18% tree cover. Ambrosia artemisiifolia var. elatior, Metaplexis japonica, Erigeron annuus, Humulus Japonicus, Eragrostis ferruginea, Artemisia princeps var. orientalis were dominant herbaceous species and found cultivated plants of Hordeumn vulgare var. hexastichon, Prunus persica, Morus alba and neophytes of Ambrosia artemisiifolia var. elatior, Erigeron canadensis, Erigeron annuus, Ailanthus altissima, Bidens bipinnata, Lactuca indica var. laciniata, Robinia pseudo-acacia, oenothera odorata, Euphobia maculata. The investigated sites were divided into 4 patterns based on the vegetation with high difference level and Ambrosia artemisiifolia var. elatior, Medicago sativa, Setaria viridis, Metaplexis japonica, Humulus japonicus, Calystegia japonica, Forsythia koreana, Lsctuca indica var. laciniata were different species group. More than 90% on the surface area of water mass covered with Nelumbo nucifera, Marsilea quadrifolia and Typha angustata and distributed Hydrilla verticillata, Ceratophyllum demersum, Trypa pseudo-incisa, Myriophyllum spicatum under water. Average data of environmental factor analysis are as followings; air temperature 25.8℃, ph 6.77, total hardness 117.94㎎/ℓ, SS 4.5㎎/ℓ,Do 3.3㎎/ℓ,BOD 6.6㎎/ℓ,COD 7.2㎎/ℓ,cl- 17.56㎎/ℓ,?? 7.14㎎/ℓ,Mn 0.05㎎/ℓ, Zn 0.04㎎/ℓ. Total quality of impoundment water were heavily polluted and were quality class Ⅳ.