• 한국약용작물학회지
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• 제2권3호
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• pp.211-218
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• 1994

조직배양에 의한 패모(Fritillaria thuubergii Miq)의 대량번식 체계를 확립하기 위한 기초실험으로써 인편배양시 오염을 감소에 미치는 모구의 표면살균방법, 항생제처리 효과, 모구의 조온처리 기간이 자구형성에 미치는 영향을 구명하고자 실험한 결과는 다음과 같다. 1. 포장재배한 패모를 수확한 후 인편 배양하였을 경우 외측인편이 내측인편보다 오염율이 현저히 높아 배양재료로는 부적합하였고, 내측인편은 70% 에탄을에 30분간 침지후 $4{\sim}5%\;sodium\;hypochlorite$ 용액에 $10{\sim}15$분간 표면살균함으로써 오염율을 줄일 수 있었다. 2. 배지내 항생제, 살균제 및 $lncyte^{tm}$첨가가 세균성 오염을 줄이는 데는 효과가 있었으나 곰팡이에 의한 오염은 방지할 수 없었다. 그러나 오염정도를 지연시키는 효과는 있었다. 3. 건조 저장시에는 $10^{\circ}C$에서 $2{\sim}4$주, 습윤저장시에는 $4{\sim}6$에서 자구 형성이 양호하였으며, kinetin첨가는 대조구에 비해 자구형성수를 크게 증가시키지는 않았다. 건조저장시 4주 이후에는 구가 마르면서 고사하는 현상을 나타내어 건조 저장이 패모의 저온처리 방법으로 적당하지 못하다고 생각되었다. 한편, 습윤 저장 6주후 kinetin $3{\sim}5mg/L$첨가구에서는 배양절편체당 10개 이상의 자구가 형성되었다.

• 한국학교보건학회지
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• 제4권1호
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• pp.116-125
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• 1991

The purposes of this study are to identify the degree of exercise intent and behavior and to determine factors influencing exercise and behavior in middle school students. The subjects for this study were 658 middle school students in Chonbuk area. The data were obtained by questionaire for the period from Nov. 1 to Dec. 20, 1990. The instrument used for the study were included 6 existing scales and 2 scales developed by the researcher for this study. They are: 1) The exercise intent scale to assess the exercise plan even when they had no longer physical education. 2) The current exercise behavior to measure of exercise frequency for 1 week. 3) The scale to measure the level of self -esteem. 4) The scale to measure the level of knowledge about exercise. 5) The scale to measure the level of the perceived ability to make commitment. 6) The scale to measure the level of the perceived benifit of exercise. 7) The scale to measure the level of the perceived athletic ability. 8) The scale to measure the level of the attitude toward physical education. The data were analyzed using frequency, percentage, one way ANOVA, Pearson Coeffecients Correlation and stepwise multiple regression. The following; results were obtained. 1. Exercise intent level was in the intermediate range(mean on five point scale of 3.66, with 1 = definitely no). 2. The current exercise behavior level was relatively low(mean=1.77, with l=less than once per week and 4 = 4 or more times per week). 3. Self -esteem levels were in the intermediate range(mean on five point scale of 2.96, a mean of 5.0 indicate highest level of self-esteem.) 4. The levels of perceived ability to make commitments were in the intermediate range(mean=3.05, with 5.0 as most able). 5. The levels of perceived exercise as benificial were relatively high(mean=3.72, with 5.0 as most benificial). 6. Knowledge levels about exercise were realatively high(mean=3.97, with 5.0 as most knowledgeable). 7. The levels of perceived athletic ability were in intermediate range(mean=3.01, with 5.0 as highest score). 8. The levels of attitudes toward physical education were in the intermediate range(mean=3.29, with 5.0 as most favorable). 9. Among the general characteristic variables, sex, interest sports activities were related to the difference of exercise intent levels. 10. Of the predictor variables analyzed, self - esteem, perceived benifit of exercise, perceived athletic ability, knowledge about exercise and attitude about physical education correlated significantly and positively with exercise intent. Correlations of predictors with current exercise behavior were similiar to exercise intent, exept knowledge about exercise. 11. The stepwise multiple regression analysis shows findings as follows: 1) The most important factor to explain the difference of exercise intent was current exercise behavior. 2) The most improtant factor to explain the difference of current exercise behavior was perceived athletic ability.

• 한국산학기술학회논문지
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• 제11권10호
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• pp.3789-3793
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• 2010

검영기 훈련 모형안(모형안)에 표시된 굴절상태 눈금과 벗어난 시축의 효과를 타각적 굴절검사인 검영법으로 알아보자 하였다. 두 명의 능숙한 retinoscopist가 검영법을 이용하여 굴절상태를 무작위로 검사하였다. 동일한 7개의 훈련 모형안을 선정하여 각각 +4에서 -6 diopter(+4, +3, +2, +1, 0, -1, -2, -3, -4, -5, -6) 굴절상태 눈금을 맞추고 거리보정용 시험렌즈를 가입하여 180도 경선에서 중화거리를 측정하여 눈금설정 상태를 평가하였고, 시축과 5, 10, 15, 20도 시축에서 벗어난 굴절력을 측정하였다. 두 명의 retinoscopist가 측정한 눈금설정 상태는 7개 중 6개의 훈련 모형안 이 통계적인 차이가 있었다(P<0.05). 5, 10, 15, 20도 시축에서 벗어난 검영법 굴절력은 $-0.13{\pm}0.06$, $-0.29{\pm}0.06$, $-0.58{\pm}0.11$, $-0.83{\pm}0.16$ diopter 이였다. 모형안에 표시된 굴절상태 눈금과 검영법을 이용하여 측정한 굴절상태 눈금이 다를 수 있고, 모형안에 검영을 시축에 벗어나 시행할 경우 굴절 검사값에 오차를 유발할 수 있다.

• Clinical and Experimental Pediatrics
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• 제49권4호
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• pp.375-380
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• 2006

목 적 : 엎어 재우기, 똑바로 누워 재우기, 옆으로 재우기 등 수면 자세에 따라서 조대운동발달과 미세운동발달이 차이가 나는지 살펴보기 위해서 연구를 시작하였다. 방 법 : 2003월 12월부터 2005년 9월까지 1년 9개월 동안, 전주예수병원 소아과를 방문하는 3개월부터 16개월 사이의 소아 800명을 대상으로 운동발달검사, 수면 자세, 몸무게를 조사하여 연구하였다. 결 과 : 똑바로 누워 재우기가 79.3%, 엎어 재우기가 10.0%, 옆으로 재우기가 10.7%로, 똑바로 누워 재우기가 가장 많았다. 남아와 여아의 조대운동발달 지수는 각각 $109.5{\pm}16.3$, $108.1{\pm}17.3$이었으며, 미세운동발달 지수는 각각 $102.3{\pm}17.1$, $100.7{\pm}16.9$로 성별에 따른 발달의 차이는 없었다. 똑바로 누워 재우기, 엎어 재우기, 옆으로 재우기에 따른 조대운동발달 지수는 5개월에 $98.2{\pm}16.8$, $126.2{\pm}10.9$, $117.2{\pm}6.6$, 6개월에 $101.2{\pm}13.0$, $115.2{\pm}18.0$, $95.7{\pm}20.2$로 각각 엎어 재우기에서 의의 있게 높았다. 7개월에서 16개월까지는 차이가 없었다. 똑바로 누워 재우기, 엎어 재우기, 옆으로 재우기에 따른 미세운동발달 지수는 차이가 없었다. 연령별 평균 미만의 몸무게 군과 연령별 평균 이상의 몸무게 군에서, 조대운동발달 지수는 각각 $106.3{\pm}16.3$, $109.9{\pm}16.8$이고, 미세운동발달 지수는 각각 $99.4{\pm}16.2$, $102.5{\pm}17.2$로 연령별 평균 이상의 몸무게 군에서 조대운동발달 지수와 운동발달 지수가 의의 있게 높았다. 결 론 : 엎어 재웠을 경우 5개월과 6개월에서 조대운동발달 지수가 높았으나, 7개월부터는 차이가 없었다. 따라서 운동발달을 빠르게 하기 위해서 엎어 재우는 것은 의미가 없는 것으로 판단된다.

• 한국직업건강간호학회지
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• 제8권2호
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• pp.169-175
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• 1999

The study was purposed to know the status of health management in small-scale-industries which have less than 50 employees. A total of 330 small-scale-industries were surveyed by nurses and industrial-hygienists who were affiliated with industrial health care agency from January, 1993 to December, 1994. The contents of survey include status of work environment, occupational accident and its disease availability, protective evice, health education and settlements. The results were as follows: 1. The number of industrial accidents(death, injury arid occup. disease) in 1994 was 83 which was reduced from that of the 1993 which was 126. 2. As a result of the measurement of work environment the excessive ratio of permitted criteria was reduced to 20.6% in 1994 from 264% in 1993, and the improvement ratio of work environment was increased to 39.5% in 1994 from 29.7% in 1993. 3. The contents of health education at work place were as follows: general disease(25.4%), work environment(20.2%), protective device(16.7%), disease prevension(14.2%), occupational disease(85%), and health promotion(8.3%). 4. In terms of industrial safty and prevention of occupational disease, only 10.6% was satisfactory or excellent, and the 89.4% was poor, inadequate or required reexamination.

• 한국음향학회지
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• 제3권2호
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• pp.3-12
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• 1984

This paper is to suggest the optimum structure and the rating scale of PANSORI hall. The method of this study is as follows. 1. Consideration for the characteristics of OPANSORI and Beranek's music & acoustic theory. 2. To take advice from the expert. 3. The experiment and evaluation of a model. 4. The structure of PANSORI hall and the study of the availability in Beranek's rating scale of orchestra and opera. 5. The establishment of the rating scale in PANSORI hall. 6. The evaluation of the forms of performance in each hall. The result of this study, the proper hall in the performance of PANSORI is, 1. The initial time delay gap less than 25ms. 2. The reverberation time of the extents of 1.2 seconds. 3. The proper average bass ratio of 1.25 extents. 4. The distance from performers to audience is within 30 meters. 5. THE VOLUME OF HALL IS 450-7400 ㎥ extents. 6. It should be designed not to be a acoustical disturbancenoise, echo, and the unbalance of sound pressure level, etc.

• 통합자연과학논문집
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• 제2권4호
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• pp.237-242
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• 2009

As semitransparent dye-sensitized solar cells (DSSCs) have advanced to large-scale applications from lab-level research, the large-scale performance has attracted much attention. Modules of DSSCs have been investigated to optimize the efficiency as a $TiO_2$ systhesis temperature and a surface treatment of $TiCl_4$ aqueous solution. Essentially, these semitransparent modules have an extended structure with lab-scale works with the exception of the dimensions and methods for the series connection. The $5cm{\times}6.5cm$ modules have shown an efficiency of about 6% without a scattering layer. While the fill factors of modules depend on the width of each $TiO_2$ unit cell, they are much less dependent on the lengths of the unit cells.

• 동의신경정신과학회지
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• 제20권3호
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• pp.189-203
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• 2009

Objectives : This study was to analyze characteristics of MMPI profile, personality and defensive mechanism on 32 Hwa-byeng patients. Methods : 32 Hwa-byeng patients and 28 normal control group were administered the MMPI. The characteristics of MMPI profile and the clinical scales of personality and defensive mechanism were analyzed statistically. Results : 1. Half of female Hwa-byeng patients are in their forties, twelve patients are high school graduates, housewives seem to have Hwa-byeng more than workers, and married ones have Hwa-byeng more than singles, divorcees or separated one 2. 60.6% patients are getting stressed from their husbands(the specific reasons are infidelity(55%), incapability(25%) and violence(20%)). And the rest are from in-law(28.8%), children(6.4%) and their own parents(3.2%). 3. MMPI profile of Hwa-byeng patients appeared as a type of 3-1 elevated by the scale of 3(Hy) and 1 (Hs). And Hwa-byeng patients appeared significantly high in the rest of scales except L, K, Mf and Ma scales comparing to control group. 4. Hwa-byeng patients were classified into 3 groups. First group is "V" type which is high in K scale and low in 3 (Hy), 4(Pd), 6(Pa). Second group is "V" type which is high in K scale and high in 3(Hy), 4(Pd), 6(Pa). Third group is high in F scale and high in 1(Hs), Z(D), 3(Hy), 4(Pd), 6(Pa), 7(Pt), 8(Sc) and 0(Si). 5. The analysis on MMPI profiles indicates that the thirties are highier in F scale than the fifties, the fifties are highier in Hy scale than the forties, workers are highier in Pd scale than housewives, singles or divorcees are highier in Pa scale than the married. 6. The characteristics of personality in Hwa-byeng patients are as follows. They are significantly lower in HST, NAR and very higher in CPS, PAG, DEP, STY, AVD, SZD comparing to control group. Especially in AVD and SZD scales are appeared the highest.

• 한국공작기계학회논문집
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• 제14권3호
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• pp.67-73
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• 2005

An accuracy of theodolite system may be affected by a measurement environment and a measurement distance change from theodolite to scale bar and/or targets. This study was performed for measuring an accuracy when the distance from thodolite system to scale bar was changed $2\~6m$ on the distance 4m between two theodolites. The results showed that an accuracy was ${\pm}0.025mm$ or better when the distance from theodolite system to targets was 3, 4 and 5m. According to the results, it was found that the best distance from theodolite system to scale bar was $3\~4m$ when the collimation distance was $3\~4m$.

• 대한간호학회지
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• 제26권4호
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• pp.878-888
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• 1996

The main purpose of this study was getting related to the pain charactristic data of elderly. It contains past and present health status, daily living activity level, pain frequency, causes, pain area, pain intensity, pain worse causes, and pain releave causes, pain management methods. The subject were 79 elderly whose age were over 65 years old. They were lived in their home environment. Half of them were resident of middle range city at province and the others were Seoul city. The data was collected from Dec. 1st. 1995 to Jan. 30th. 1996. Interviews were held with semi-structured questionaire after pilot study by researchers. Pain measurement tool were used graphic rating scale and Abstract of Korean Pain Language Scale. To analize the subject's general characteristics, past and present health status, daily living activity level, characteristics about pain, pain management methods statistical SPSS for win frequency were employed. The findings were as follows ; 1. There were 33(41.8%) male and 46(58.2%) female Below 69 year old were 20(25.3%), 70-79 year old were 42(53.2%), over 80 year old were 17(21.5%), mean age was 74(from 65 to 89). 2. Buddhist were 24(30.4%), Christian were 29(36. 7%), the other religious status or non religians were 26 (32.9%). 3. Past good health status were 63(79.7%), not so good status were 6(7.6%). Present good health status were 19(24.1%), moderated health status were 6(7.6%), not so good status were 14(17.7%). 4. Daily living activity limitation were 39(49.4%), nonlimitation of activity were 5(6.3%). 5. Walking limitation were 3(3.8%), nonlimitation walking were 52(65,8%). 6. Insomnia was 23(29.1%), no difficult were 38(48.1%). 7. Chronic pain complaints were 64(81%), diseases causes of pain were 25(31.6%), bad health behavior causes of pain were 27(34.2%). 8. Most pain area were back 30(29.4%), leg 17(16.7%), knee 16(15.7%), arm 13(12.7%), teeth, chest and head were each 5(4.9%), loin, trunk were each 4(3.9%), the other areas were 3(3%). 9. Pain intensity was 3.49(mean) by Korean Language Scale, 6.59(mean) by graphic rating scale. Sensitive pain was 3.5(47.9%), affective pain was 3(20.8%) It was high pain level and sensitive pain. 10. Most pain worse causes moving was 35(44.3%), pain relieving causes rest was 29(36.7%), 11. Pain management method were medication 40(42.1%), physiotherapy 23(24.2%), hospital 12(12.6%), the others 7(7.4%), none 13(13.7%). The conclusion ; Present health status of eldery was not so good. Almost half of them have some diseases. Most common diseases of eldery were arthristis, respitatory and heart problems. Foully nine percent of elderly had limitation of daily living activities. Eighty one percent of eldely had chronic pain. Most of them was back pain (30%). Pain intensity was high(score over 3.5). The worsening pain causes was moving and releiving causes was rest. Pain management method were pain medication, physiotherapy. Therefore, Nursing care plan for the elderly have to focus on pain because majority of elderly have chronic high level of pain related to the arthritis.