• 대한가정학회지
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• 제17권4호
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• pp.95-106
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• 1979

About a centry passed since christianity had been transmitted to our country. Now that christians outnumbers 5 millions. Christian home education are supposed to have exerted great influenced on the personality nature of children. Therefore, this study is aimed at determing the difference between the christian family and non-christian family in view of the personality development of children. Do it explain in detail : 1. To analize the development of children's personality nature. 2. To know the difference of development of the children's personality nature between christian and non-christian family. 3. To find out an educational means to programs the desirable personality nature of children. This research worker established bypothesis for getting above purpose as follows. Hypothesis A. Is there any difference in the personality development between the children of christian and non-christian family. hypothesis B. Development of personality nature will have a gab according to sex. To this end research worker carried out personality test around 200 persons on 4th grades of primary school. The result is as follows ; Hypothesis A-there will be difference in the personality development between the children of christian family and non christian family. The children of christian family showed higher development of reflectiveness as A, 1 emotional stability and reflectiveness as A , 2, emotional stability as A, 3 then the children of non christian family, and mostly is showed a little of fifference, so this hypothesis was denied. Hypothesis B-there will be difference in the personality development between man's and women's group. In this hypothesis boys chowd higher development of general activity and domonance as B, 1, general activity and dominance and impulsiveness as B, 2, activity and dominance and emotional activity and impulsi veness as B, 3, then girls so this hypothesis was accepted.

• 동의신경정신과학회지
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• 제3권1호
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• pp.84-90
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• 1992

Solvent and TLC-fractionations of the root of Salvia miltiorrhiza have yielded the results as follows ; Solvent fractions Petr. ether Ether Ethy1 acetate Water Control 100uL 0 0.2 35.1 41.9 43.0 50ul 0.7 3.7 37.2 42.0 TLC-fractionation and the Cytotoxic activity Fractions I II III IV V VI Petr. ehter Control 100uL13.0 7.1 16.8 1.2 30.9 23.2 0.5 48.3 50uL 37.1 26.1 30.0 20.1 45.7 27.2 29.7 Among the solvent fractions the petroleum ehter fraction corresponding to the concentration of 20ug/ml has showed the strongest Cytotoxic activity. (no cell survived) A double dilution of the fraction(10ug/ml) still showed strong activity.(0.2 cells survived) The ether fraction contained strong activity. Of the fraction which have veen obtained by a prcparative silicagel TLC I, II, III & IV were cytotoxic, but V and VI were inactive Howevcr, it is worthwhile to note that no one of these has no strong Cytotoxicity as the pertoleum ether fraction itself. This observation says that the active fractions could be additive or synergic to each other. The most active fraction, IV, was scrached out from the TLC and its UV-spectrum taken. The absorption maxima were 207 and 272 nm, indicating the presence of a flavanone strucuture.

• International Journal of Internet, Broadcasting and Communication
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• 제13권1호
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• pp.143-151
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• 2021

The purpose of our study is to confirm the trend of the muscle activity of the trunk and lower limb muscles by the attack method and phase during volleyball exercise. To achieve this purpose, spike serve and spike were conducted for 9 male middle school students, and at that time, it was divided into four phase, such as run jump, take off, impact, and follow, and the rectus abdominis, erector spine, and left rectus femoris, left biceps femoris, left anterior tibialis, left gastrocnemius midialis, right rectus femoris, right biceps femoris, right anterior tibialis, right gastrocnemius midialis, were examined. Spike serve and spike were each performed three times, and randomly cross-allocated to extract accurate data. We was no difference in all muscles according to the attack method, and the muscle activity of the rectus abdominis was highest in the impact phase and the muscle activity of the vertebral spine muscle was highest in the close-up phase. In addition, all of the measured left and right lower limb muscles showed the highest muscle activity between the assisted devices. As a result, We found out that regardless of the method of spike serve and spike, the lower limbs in the run-up phase for a high jump, the vertebrae in the take off phase, the preparation phase for hitting the ball strongly, and in the impact phase at the moment of hitting the ball. It can be seen that it exerts the greatest power in the rectus abdominis.

• 국제물리치료학회지
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• 제4권1호
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• pp.494-498
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• 2013

The purpose of this study is to find out the activity of gluteus medius muscle by the changes of load given to the upper limbs in single support phase. This study was twenty healthy men from A College. The left gluteus medius muscle was measured using SEMG(surface Electromyogram). Only the left foot was supported, and for the right foot, the right upper limbs were abducted while hip joint and the knee joint were bent at a $90^{\circ}$ angle. The study was made by giving weight using dumbbells, depending on the RM of the subject(0RM, 1RM, 3RM, 5RM, 7RM). Gluteus medius muscle showed a large activity for those given weight to the upper limbs(1RM, 3RM, 5RM, 7RM) than that without weight(0RM). There was a significant difference in the activity of gluteus medius muscle between each RM. Gluteus medius muscle is high active when weight is given to the upper limbs in single support phase.

• 한국과학교육학회지
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• 제35권3호
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• pp.455-463
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• 2015

한국은 과거 1960~70년대 외국에서 과학교육 원조를 받았지만, 이제는 선진국 대열에 올라 정부 차원의 공적 원조 사업은 물론 민간 차원의 봉사활동을 통한 원조를 다른 나라에 제공하고 있다. 2004년부터 한국의 과학 교사들은 개인적 봉사활동을 시작으로 현재는 전국과학교사협회 차원에서 동티모르에 8년째 봉사활동을 이어가고 있다. 이 논문에서 한국 과학교사들이 동티모르에 가서 수행한 과학 봉사활동을 기술하며, 그 안에 포함된 갈등 내용을 분석하고, 그 과정에서 과학 봉사활동의 의미를 과학교육과 연결지어 정리해 보고자 한다. 이를 위해 문헌 연구, 면담 연구, 참여관찰 연구, 사례 연구, 동료 점검의 방법을 활용하였다. 봉사활동에는 경제적 갈등, 교육 내용적 갈등, 교수법적 갈등, 도구적 갈등, 환경적 갈등, 언어적 갈등, 연대기적 갈등, 인식적 갈등 등이 포함되어 있었다. 봉사활동은 일방적인 도움 제공이 아니라 한국 과학교사의 자기 반성을 통한 발전의 기회가 되었으며, 다양한 과학교육학적 논의의 바탕이 되었다. 교사들의 자비로 수행되는 이 봉사활동은 많은 어려움을 내포하고 있으며, 이런 어려움을 극복 할 수 있도록 기관과 학계의 관심과 지원이 필요하다.

• 한국미생물·생명공학회지
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• 제38권2호
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• pp.222-226
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• 2010

This study was carried out to isolate and characterize the Lactobacillus plantarum with bile salt deconjugation activity that was isolated from Kimchi. Some isolates were selected and identified as L. plantarum by 16S rRNA gene sequence and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) analysis of whole cell protein patterns. They were assayed to determine their capacities to express bile salt hydrolase (BSH) activity. Among the identified strains, L. plantarum CIB 001 showed the highest level of BSH activity. Then, resistance to gastric acidity and bile condition were analyzed for further characterization. This strain was able to maintain viability for 1h at pH 2.0 and to survive in a MRS (deMan, Rogosa, and Sharpe) broth with 1.0% of bile acids. L. plantarum CIB 001 would potentially be useful in the food industry as probiotics.

• 보건교육건강증진학회지
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• 제29권5호
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• pp.37-48
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• 2012

Objectives: The economic evaluation of health promotion programs has increasingly become an imperative activity for securing public fund or budget. The purpose of this study is to conduct an economic evaluation for the healthy school canteen program using the contingent valuation method(CVM). Methods: To estimate the benefit from the healthy school canteen program, double-bounded dichotomous choice method as a sort of willingness to pay was employed. Four hundred parents who lived in Seoul and have students at middle or high schools, were administrated by semi-constructive questionnaire containing the necessary information for benefit estimation. Cost estimation of healthy school canteen program was made referring to three types of pilot programs. Finally, the benefit against the cost was worked out according to the three levels of estimated cost. Results: Cost estimate is 8,488 and 9,311 won depending on the two senarios about how to invest on the program, respectably. The results of benefit estimate shows that the average cost willingness to pay(WTP) for healthy school canteen program is 21,275 won(16,963-59,838 won, 95% CI) and total benefits turned out 14.7 billion won. According to the cost-benefit analysis, average benefit-cost ratio is from 2.3 to 3.6. Conclusions: Healthy school canteen program could be economically accepted, and government can take consideration of expanding beneficiaries of healthy school canteen program for health promotion.

• 시큐리티연구
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• 제37호
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• pp.137-163
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• 2013

이 연구는 미국 공립학교의 사례를 통해 학교 내 안전을 미치는 요인과 학교 내 안전에 효율적인 경비형태를 분석함으로서 국내 학교 내 안전을 높일 적절한 방안을 제시하는데 그 목적이 있다. 이 연구는 학교 내에서 발생하는 범죄를 종속변수로 하는 중범죄모델과 범죄의 유형에는 포함되지 않더라도 학생들의 안전을 위협할 수 있는 비행행위 및 집단행위로 범위를 한정시켜 종속변수로 하는 학교폭력모델로 나뉜다. 첫 번째, 학교 내 안전에 영향을 미치는 요인의 분석결과, 중범죄안전 모델과 학교폭력 안전 모델의 설명력은 각각 10.3%, 12%이며, 중범죄안전 모델을 살펴보면 학생을 대상으로 한 안전교육(t=2.521, p=0.012), 학교활동 부모참여(t=11.733, p=0.000), CPTED활동(t=3.206, p=0.001), 학교 내 경비활동(t=2.983, p=0.003)이 통계적으로 유의미하게 중범죄로 부터의 안전에 긍정적인 영향을 미치는 요인으로 나타났다. 학교폭력안전 모델에서도 유사하게 학교활동의 부모참여(t=10.399, p=0.000), CPTED활동(t=7.238, p=0.000), 학교내 경비활동(t=4.018, p=0.000)이 통계적으로 유의미하게 학교폭력으로 부터의 안전에 영향을 미치는 요인으로 나타났다. 두 번째, 어떠한 유형의 경비활동이 학교 내 안전을 높이는지 분석한 결과, 중범죄안전 모델과 학교폭력안전 모델, 두가지 모델의 설명력은 각각 4.4%, 3.9%이며, 중범죄 안전 모델에서는 학교에서 실행하는 경비활동 중 지역경찰과의 협조(t=2.112, p=0.035), 교칙관리(t=3.309, p=0.001), 경비순찰활동(t=2.548, p=0.011)이 통계적으로 유의미하게 중범죄로 부터의 안전에 영향을 미치는 요인으로 나타났고, 학교폭력안전 모델에서는 경비활동 중 지역경찰과의 협조(t=2.364, p=0.018), 교칙관리(t=4.142, p=0.000)가 통계적으로 유의미하게 중범죄로 부터의 안전에 영향을 미치는 요인으로 나타났다. 이 연구의 결과에 따라 교사에 대한 교육보다 학생에 대한 교육이 학교 내 안전에 긍정적이고, 학교 운영에 부모참여도 교육과 마찬가지로 지속적이고 계속적인 참여가 학교안전을 위해 필요하다. CPTED활동의 경우, 미국의 사례의 결과를 그대로 받아들여 강화하는 방안을 마련하고, 경비활동에 관하여는 가시성을 높이고 지역경찰과의 협조를 원활히 하는 방안이 학교 내 안전에 긍정적 영향 줄 것이다.

• 한국식품영양과학회지
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• 제38권11호
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• pp.1516-1521
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• 2009

본 연구는 미나리(Oenanthe javanica, MNR), 율무(Coicis lachryma-jobi L. var., YM) 및 차전자(Plantaginis asiatica L, CJJ) 물 추출물이 지질 대사 관련 효소들인 lipoprotein lipase(LPL), acyl-CoA synthetase(ACS) 그리고 carnitine acetyltransferase(CAT) 활성에 유익한 영향력을 미치는지 알아보았다. LPL와 ACS는 비만 모델군 Zucker fatty 흰쥐(fa/fa)와 대조군인 Zucker lean 흰쥐(lean)의 부고환 지질과 간에서 각각 분리하였다. MNR이나 YM 물 추출물 처리는 일반(lean) 및 비만(fa/fa) 흰쥐로부터 분리한 LPL 활성을 현저하게 감소시켰다. MNR, YM 그리고 CJJ 물 추출물 10000 ppm을 처리했을 때 fa/fa LPL 활성이 각각 32.5%, 30.1% 그리고 22.8% 증가하였다. Lean ACS 활성이 대조군과 비교하여 YM 물 추출물에서 현저히 증가하였고 MNR 물 추출물 처리는 대조군과 비교하여 fa/fa ACS 활성을 현저하게 증가시켰다(p<0.05). 10000 ppm MNR 물 추출물은 대조군과 비교하여 fa/fa ACS 활성을 12배까지 증가시켰다. CAT 활성이 대조군보다 10000 ppm과 2000 ppm CJJ 물 추출물 군에서 현저히 높았다. 따라서 MNR, YM 그리고 CJJ 물 추출물은 비만한 사람에게 지질 대사와 관련된 효소 활성에 기인하여 유익한 효과가 있을 것으로 추정된다.

• The Journal of Korean Physical Therapy
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• 제10권2호
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• pp.77-86
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• 1998

The shoulder joint permit ate greatest mobility of any joint area carries out the importment function of stabilization for hand use. So handgrip activity is important to evaluate while assessing shoulder load in manual work. There was an association between static handgrip and shoulder muscle activity. The purpose of this study was to find out the changes of the hand grip strength according to shouter an81e. One hundred (50 female, 50 male) college adult volunteers with no known shoulder dysfunction participated subject in three positions with elbow extension: (1) shoulder $0^{\circ}$ flexion (2) shoulder $90^{\circ}C$ flexion (3)shoulder $180^{\circ}C$ flexion. The paired t-test was used to determine the different in grip strength between right and left hand at shouter position change. All, there was significiant for all three position by right and left shoulder (p<0.001). In mon, the ANOVA results revealed not a significiant F-ratio fer all three position by right and left hand. In woman, revealed significiant (p<0.05).