집단콜라주 미술치료가 단순 언어장애 아동 어머니의 양육스트레스에 미치는 효과

임진섭, 김태형, 이윤정 培材大學校 人文科學硏究所 2018 人文論叢 Vol.35 No.-

본 연구는 집단콜라주 미술치료가 단순 언어장애 아동 어머니의 양육스트레스에 미치는 효과를 검증하기 위하여, 창원시 D아동청소년 발달센터 게시판을 통해 모집한 23명의 모집 공고 대상자 중 면담을 통해 연구 참여 희망자 12명을 선별하여 실험집단 6명과 통제집단 6명, 총12명을 선정하였다. 실험집단에는 2014년 7월부터 10월까지 사전·사후검사를 포함한 총 12회기의 집단콜라주 미술치료를 실시하였다. 집단 간 동질성을 알아보기 위하여 맨 위트니 유 검정(Man-Whitney U Test)을 실시하였으며, 이후 사전·사후 차이를 확인하기 위해 윌콕슨의 결합-조-기호-순위 검정(Wilcoxon Matched Pairs Signed Rank Test)을 실시하였다. 연구결과 집단콜라주 미술치료는 단순 언어장애 아동 어머니의 양육스트레스를 감소시키는 것으로 나타났으며 효과적인 방법임이 검증되었다. This study's purpose is about the effect of the collage art therapy which was implemented for mother for children with specific language impairment. For this study, 12 Mothers with simple language impaired children who used Development Center of the Children's youth in Chang-Won and they were chosen to the participants for this study and divided into an experimental group and control group, whit 6 in each group. This collage group art therapy Program Over 12 session from July 2014 until October. We conducted Man-Whitney U Test to evaluate the homogeneity between groups and Wilcoxon Matched Pairs Signed Rank Test to check for pre and post differences. In conclusion, the findings suggest that the group art therapy has a positive effect on the reduction of mother's child-rearing stress and can be a effective approach to improve parenting stress of mother with simple language impaired children.

이동하중시험 결과를 이용한 교량상부구조의 손상도 추정

이형진,강태원 국립7개대학공동논문집간행위원회 2005 공업기술연구 Vol.5 No.-

In this study, a measurement technique was studied to overcome the limited number of measurements using moving load tests and reciprocal theorem. Loading and measurement location can be easily switched in moving load test using the reciprocal theorem. So, the number of measurements can be drastically extend even in the limited number of actual measurements. This kind of property makes identification process more accurate and many simplified identification algorithms useful. Another advantage of this method are usually performed during bridge rating procedures. The simulated and experimental example studies for one-span simple bridge structure were performed to investigate the suggested measurement and identification technique. The identified results show that the method is simple and accurate enough to evaluate damages.

과학자에 대한 초등학교 일반 학생과 과학 영재반 학생의 인식 비교 분석

김소형,박재일,정진수,이혜정,권용주,박국태 한국초등과학교육학회 2005 초등과학교육 Vol.24 No.1

This study was designed to compare the understanding of ordinary elementary school students and scientifically gifted students about scientists. 473 fourth, fifth, and sixth graders in ordinary elementary schools and 40 students attending scientific educational institutions for the gifted were studied with the help of questionnaires and interviews. The survey showed that there were no significant differences between the two subject groups in relation to the external images of scientists. The subjects turned out to have four fixed external images. The scientifically gifted students had a better understanding of the internal images of scientists than ordinary elementary school students. Both the subject groups turned out to be influenced by the press media and off-campus education, thinking that scientists served as inventors producing something useful in daily life rather than as researchers studying natural phenomena or laws. It was found out that both groups admired Edison. The ordinary students respected Einstein and Jang Yeong-Sil whereas the scientifically gifted students respected Curie, Jang Yeong-Sil, and Nobel. The subjects admired them because of their achievements instead of their backgrounds or individual characteristics.

여자체조선수의 등속성 근력에 관한 연구

김진수,김태형 경희대학교 체육과학연구소 1999 體育學論文集 Vol.27 No.-

The purpose of this study is to compare the specific character of health and isokinetic strength in elite and non-elite female gymnasts. Flexion of wrist joint, should or joint and hip joint, peak torque of extension, average power and so on are measured using Cybex 770 dynamometer. The results of two groups are compared. The results are as follow . 1.Back strength is higher significant(p〈.001) comparing with control. 2.Flexion at Peak torque of shoulder at 60deg/sec in female gymnast is highly significant(p〈.05) comparing with control. Extension at perk torque of shoulder at 60deg/sec, 180deg/sec in female gymnast is highly significant(p〈.05) comparing with control. 3.Flexion at peak torque % body weight of shoulder ratio at 60deg/sec, 180deg/sec is highly significant(p〈.01, p〈.05) comparing with control enter Flexion at peak torque % body weight of hip ratio at 60deg/sec, 180deg/sec, 240deg/sec in female gymnasts is highly significant(p〈.01, p〈.05) comparing with control. Extension at ratio of shoulder, hip and wrist at 60deg/sec, 180deg/sec in female gymnasts is highly significant(p〈.05) comparing with control. 4.Flexion of average power at 60deg/sec, 180deg/sec, 240deg/sec in shoulder is highly significant (p〈.01, p〈.05) comparing with control. Flexion of average power at 240deg/sec in hip is highly significant(p〈.01, p〈.05) comparing with control. Flexion of average power at 60deg/sec, 180deg/sec in extension is highly significant(p〈.01, p〈.05) comparing with control. 5.Shoulder flexion of average power % body weight at 60deg/sec in female gymnast is highly significant(p〈.05) comparing with control. Hip extension of average power % body weight at 187deg/sec, 240deg/sec in female gymnast is highly significant(p〈.75) comparing with control. Wrist of average power % body weight at 90deg/sec, 180deg/sec in female gymnasts is highly significant(p〈.05) comparing with control.

전자토모그래피의 정량적 분석에서 대물렌즈 조리개의 영향

김진규,이상희,권희석,정종만,정원구,이수정,주형태,김윤중 韓國電子顯微鏡學會 2008 Applied microscopy Vol.38 No.4

Electron tomography의 정량적 분석을 위해서 대물렌즈 조리개가 투과빔의 강도에 미치는 영향을 평가하였다. Electron tomography에 도입되는 Beer’s law의 올바른 적용을 위해서는 투과빔은 시료의 기울기에 따른 mass thickness의 변화에 의한 효과만을 반영해야 한다. 그러므로 빔 경로상의 대물렌즈 조리개, 홀더 등에 의한 다른 효과는 제거되어야 한다. 본 연구에서는 대물렌즈 조리개의 cut-off 효과를 120 kV TEM과 Quantifoil holey 카본 시료를 이용하여 상세히 평가하였다. 대물렌즈 조리개를 사용하지 않은 경우와 비교할 때, 30 μm 크기의 대물렌즈 조리개를 통과한 투과전자빔의 강도는 약 16.7%의 감소가 일어난다. 또한 55˚이상의 고경사각 기울기에서는 대물렌즈 조리개의 cut-off 효과에 의해 14.2%의 강도 감소가 추가적으로 발생함을 알 수 있었다. Electron tomography에서 정량적 분석을 위해서는 이러한 대물렌즈 조리개의 영향을 고려해야만 한다. 또한 Beer’s law의 올바른 적용을 위해서는 일련의 기울기에 따른 2차원적 영상은 가능하면 대물렌즈 조리개를 사용하지 않은 상태에서 획득하는 것이 바람직하다. We have evaluated the effects of experimental factors on transmitted electron beam intensities for quantitative analysis in electron tomography. For the correct application of Beer’s law in electron tomography, the transmitted beam intensity should reflect the net effect of mass properties on beam path. So, the any other effects of the objective aperture and the specimen holder on beam path should be removed. The cut-off effects of objective aperture were examined using Quantifoil holey carbon film and a transmission electron microscope operated at 120 kV. The transmitted beam intensities with 30 μm objective aperture dropped about 16.7% compared to electron beam intensities without the objective aperture. Also, the additional losses of about 14.2% at high tilt angles were occurred by cut-off effects of the objective apertures. For the precise quantitative analysis in electron tomography, the effect of the objective aperture on transmitted electron beam intensities should be considered. It is desirable that 2-D tilt series images are obtained without the objective aperture for correct application of Bee’s law.

중추에서 Prostaglandin계가 Renin-angiotensin System에 미치는 영향

최영태,김종승,문성호,오형균,김재훈,전제열,염철호,윤평진 朝鮮大學校 附設 醫學硏究所 1997 The Medical Journal of Chosun University Vol.22 No.1

Role of prostaglandins on the renin-angiotensin system in the central nervous system was examined in normotensive and 2-kidney, 1 clip (2K1C) hypertensive rats. The experiment was done under thiopental (50 ㎎/㎏, IP) anesthesia. Captopril and indomethacin were injected into the right lateral cerebral ventricle. Arterial blood pressure and heart rate were recorded from the femoral artery. Intracerebroventricular (ICV) captopril (1 ㎎) caused a decrease in mean arterial pressure in both normotensive and 2K1C hypertensive rats. The depressor response to captopril was more sensitive in hyper-tensive rats than in normotensive rats. Indomethacin treatment (ICV, 200 ㎎) altered the depressor response to captopril neither in normotensive nor in hypertensive rats. These results suggest that the cardiovascular effect of renin-angiotensin system in the central nervous system may not be mediated via prostaglandin systems in normotensive and 2KlC hypertensive rats.

폐굴껍질을 산성토양 적용시 토양의 화학적 특성변화에 관한 기초 연구

임진희,문종익,김성우,성낙창,이영형,윤태경 동아대학교 환경문제연구소 1999 硏究報告 Vol.22 No.2

Oyster shell has caused environmental problems in the coast. But it is possible to be used as an acidic soil amendment because it is the alkalic material of pH 9.0. In order to evaluate the utility of the crushed oyster shell as a soil amendment, acidic sandy loam soil was amended with it and then Chinese cabbages were cultivated in pots. The amount of the oyster shell was ⅰ)none, ⅱ)0.5kg/㎥, ⅲ)1.0kg/㎥, ⅳ)1.5kg/㎥, ⅴ)2.0kg/㎥ and ⅵ)2.3kg/㎥. The particle size of oyster shell consists of 34.88% of 40∼100mesh and 14.98% of larger than 100 mesh. It increased pH and the contents of available P₂O_(5) and SiO₂ and exchangeable Ca in used soil The application of oyster shell also increased the height and diameter of Chinese cabbages.

연 폭로가 남성호르몬에 미치는 영향

김형수,장성훈,이원진,최재욱,박종태,백남원,김록호 大韓産業醫學會 2001 대한직업환경의학회지 Vol.13 No.1

목 적 : 본 연구는 직업성 연 폭로근로자에서 연폭로가 남성 생식기계 독성중 성호르몬에 미치는 영향과 그 정도를 평가하고자 시도되었다.방 법 1998년 하반기에 실시한 일반, 특수건강진단자중 경기도 지역 직업성 연 폭로 근로자 33명과 과거 직업력에서 연 폭로가 없었던 사무직 근로자 33명을 연구대상으로 선정하였다. 연의 생물학적지표로는 혈색소, ZPP, 혈중 연, 및 요중 연을 이용하였으며, 성호르몬으로는 LH, FSH, testos-terone, SHBG 및 FTI를 이용하였다. 연 폭로 지표와 성호르몬과의 상관관계를 조사하였다. 결 과 : 연의 생물학적 지표중 혈색소는 폭로군에서 대조군보다 유의하게 낮았으며, ZPP, 혈중 연및 요중 연등은 폭로군에서 대조군보다 유의하게 높았다. 성호르몬에서 FSH, testosterone, SHBG및 FTI는 모두 폭로군에서 대조군보다 낮았으나 통계적 유의성은 없었다. 폭로군의 성호르몬중에서 연령은 FSH 및 FTI, ZPP는 FSH, 혈중 연은testosterone과 유의한 상관관계가 있었다. 대조군에서 연령은 FSH, testosterone, SHBG 및 FTI와 흡연량은 FSH와 유의한 상관관계가 있었다. 연령군별 폭로군과 대조군의 성호르몬 비교에서 30-39세군의 FTI에서 폭로군이 대조군보다 유의하게 낮았으며 그 밖의 호르몬에서는 모두 유의한 차이가 없었다. 결 론 : 연 폭로군의 FSH, Testosterone, SHBG 및 FTI가 대조군에 비교하여 낮았으나 통계적 유의성은 없었다. 그러나 폭로군에서 연의 생물학적 지표와 일부 성호르몬간에 유의한 상관관계를보였으며 이는 본 연구 대상 근로자의 연 폭로 수준이 일부 성호르몬에 영향이 있음을 보여주는 것으로 판단된다. 향후 이에 대한 지속적인 연구가 진행되어 야 할 것이다. Objectives : This study was performed to evaluate the relationship between biological markers of lead exposure and level of sex. hormones in men occupationally exposed to lead. Methods : In this study, 33 male workers who employed at smelting and battery factories were compared with 33 male workers who were not exposed to lead. As biological markers of lead exposure, hemoglobin, ZPP, blood lead and urine lead were measured. As sex hormones, FSH, LH, testosterone, SHBG and FTI were determined. Results : Hemoglobin level was significantly lower in exposed than in nonexposed group. Level of ZPP, blood lead, and urine lead were significantly higher in exposed than in nonexposed group. There was a trend that level of FSH, testosterone, SHBG, and FTI was lower in exposed than in nonexposed group respectively, but there were no statistical significance. In exposed group, FSH level was correlated with age, ZPP, and blood lead; testosterone level was correlated with hemoglobin, blood lead, urine lead, and SHBG ; and FTI level was correlated with age. Conclusions : Level of some sex hormones were lower in exposed than in nonexposed group but there were no statistical significance between the exposed and the nonexposed group. But level of sex hormones were correlated with several biological markers of lead in exposed group. It suggests that occupational lead exposure might affect sex hormones.

교육대학원에 있어서 초등 과학교육 영역의 중요성과 그 운영방안

오진태,옥치율,한영욱,이형철,김용권,임채성 釜山敎育大學校 1994 부산교육대학 논문집 Vol.30 No.1

The future society is expected to be rapidly change in all areas, that is, the length of change time is becoming much smaller than that of generation time. It is very important to prepare the citizens who possess scientific literacy which actively cope with the rapid changes and specialization of society. The sources of rapid changes may be due to the developments in science and technology. Therefore, the importance of science education will be increasingly high. Scientific literacy should be improved basically and systematically from the early stages of formal education. Teachers who are responsible to educate children should be able to research in the areas of science education as well as science itself, and to have capacity to transmit them to the classroom. To do this, the graduate course and the science education within the system beyond the level of college education are essential parts of teacher education. In the graduate course, it is important that science itself and pedagogy of science should be balanced.

황복(Takifugu obscurus)에 대한 중금속, 유기주석화합물 및 다환방향족탄화수소(PAHs)의 급성 독성

이정석,이규태,김동훈,김진형,한경남 한국환경독성학회 2004 환경독성보건학회지 Vol.19 No.2

We exposed juvenile puffer fish, Takifugu obscurus(30 days after hatching) to various aqueous pollutants including 4 kinds of inorganic metals(Ag, Cd, Cu and Hg), 2 organotin compounds(tributyltin [TBT] and triphenyltin [TPhT]) and 5 polycyclic aromatic hydrocarbon(PAH) compounds(chrysene, fluoranthene, naphthalene, phenanthrene and pyrene) to estimate median lethal concentrations(LC50s) of each pollutant after the 96-hour acute exposure. Among the inorganic metals, Hg(52㎍/L; 96-h LC50) was most toxic to test animals and followed by Ag(164㎍/L), Cu(440㎍/L) and Cd(1180㎍/L). Aqueous TBT was more toxic between the two organotins; the 96-h LC50 for TBT(5.1㎍/L) was 3 times lower than that of TPhT(17.3㎍/L). The acute toxicity of PAH compounds was highest for chrysene(1.5㎍/L; 96-h LC50) and decreased in the order of pyrene(65㎍/L)>fluoranthene (158㎍/L)>phenanthrene(432㎍/L)>naphthalene(8690㎍/L). The toxicity of PAH compounds was closely related to their physico-chemical characteristics such as K_(ow) and water solubility, and well explained by simple QSAR relationship. The sensitivity of puffer fish to various inorganic and organic pollutants was generally comparable to various fish species widely used as standard test species in previous studies and further evaluation should be conducted to develop adequate testing procedures for T. obscurus when used in various toxicity tests.