레크리에이션 활동이 정신지체아의 사회적 기술과 문제행동에 미치는 효과

강병일,추근도,최경훈,박기용,박병규 한국특수체육학회 2004 한국특수체육학회지 Vol.12 No.3

The purpose of this study was to identify the effect of recreation program applied to the mentally retarded children on their social skill and problem behavior. The subjects of the study were the mentally retarded children who were attending at J middle school for special education in Andong-city, Kyungpook Province and the children were divided into two groups; experimental and comparative groups. Research design was as follows; the input of recreation activities was designated as independent variables, male and female mentally retarded children group was determined as object variables, and social skill and problem behavior was subject variables. After the pre-tests on the scales of the sampling children's social skill and problem behavior were carried out, experimental group was applied to the recreation program and comparative group was taught as a usual time and then the post-tests was performed. t Examination was used to identify the differences according to the results from post-tests and the data were processed by SPSS 10.0(Statistical Package for the Science) statistics program. The results from the above research were as follows; First, the mentally retarded children applied to the recreation program had a positive effect on their social skill. Second, the application of the program also had a positive effect on their problem behavior. From the results of this study, my suggestions were First, the follow-up research should be provided to identify the effect of recreation program on the children being various levels. Second, the range of research should be expanded, so the consistent research on children of kindergarten or after-elementary school should be followed. Third, the succeeding research on the long-term transfer of the program's effect should be continued. Forth, other programs(or strategies) could attribute to the promotion of the mentally children's social skill and the improvement of their problem behavior. Fifth, the research capable of inducing their activities after understanding the students' traits, interest degree on the subjects and so on should be made. Finally, each agencies or schools should develop and apply more systematic recreation program and also try to develop a system which could be classified and applied to recreation fields suitable for the individuals' traits.

비소세포폐암에서 동시화학방사선요법을 받는 중 생긴 기관폐루1례

강건희,조성우,김성록,유영진,이효락 인제대학교 2008 仁濟醫學 Vol.29 No.-

최근 근치적 절제가 불가능한 국소진행성 비소세포 폐암에서 화학요법을 방사선요법과 동시에 투여하는 치료방법에 대한 연구가 활발이 이루어지고 있으며 이러한 치료과정 중 생긴 여러 부작용에 대한 연구도 이루어지고 있지만 아직까지 기관폐루가 생겼다고 보고는 없다. 따라서 치료과정 중 기관폐루가 의심되는 소견이 있을 경우 이에 대한 조기 진단과 치료를 통하여 부작용에 따른 사망률을 최소화하여야 하겠다. The incidence of lung cancer is increasing steadily and various methods have been attempted to enhance the cure rate of locally advanced non small cell lung cancer, which is hardly removable surgically, but the results are not satisfactory yet. Recently, research is being made actively on the simultaneous application of chemotherapy and radiotherapy for locally advanced non small cell lung cancer that cannot be radically resected and the we experienced a case of patient diagnosed with bronchopulmonary fistula during the treatment process, and therefore report it here.

기관지천식 환자에서 Furosemide, Disodium cromoglycate 및 Heparin 흡입이 고장액 식염수 기관지유발검사에 미치는 영향

강천일,현상훈,남언정,김건우,윤종수,서영익,이종명,김능수 慶北大學校 醫科大學 1996 慶北醫大誌 Vol.37 No.3

목적 : 기관지천식 환자에서 고장액 식염수의 흡입은 기도수축을 유발할 수 있으며 이는 운동유발성 천식반응과 밀접한 관계가 있는 것으로 알려져 있다. 저자들은 알레르겐 흡입이나 운동에 의해 유발되는 천식에 예방효과가 있는 것으로 알려진 disodium cromoglycate(DSCG), furosemide 및 heparin 흡입이 4.5% NaCl 기관지유발검사(BPT)에 미치는 영향을 조사하였다. 대상 및 방법 : 4.5% NaCl BPT에서 양성반응을 보이는 기관지천식 환자 13명을 대상으로 하였으며 사용된 약물은 furosemide 40㎎, DSCG 40㎎ 및 heparin 1,000μ/㎏이었다. 먼저baseline 4.5% NaCl BPT를 시행한 다음 이들 약물로 전처치후 다시 4.5% NaCl BPT를 시행하여 약물의 효과를 관찰하였다. 결과 : Furosemide 40㎎, DSCG 40㎎및 heparin 1,000μ/㎏의 흡입 전처치는 고장액 식염수에 의한 기도수축 반응에 뚜렷한 예방효과를 보였다. Furosemide와 DSCG로 전처치한 군(n=6)에서 이들의 기도수축 방어율은 각각 100.6±6.6%, 91.1±17.2%였으며 furosemide와 heparin으로 전처치한 군(n=7)에서는 각각 58.7±29.2%, 59.0±51.1%로서 각 군에서 이들 약제간의 방어율에는 유의한 차이가 없었다. 결론 : Furosemide(40㎎), DSCG(40㎎) 및 heparin(1000μ/㎏)의 흡입 전처치는 고장액 식염수에 의한 기도수축 반응에 뚜렷한 예방효과를 보였으며, 적어도 이 용량에서 기도수축 예방 정도에는 유의한 차이가 없음을 알 수 있었다. Background: Hypertonic saline (4.5% NaCl) inhalation is known to induce broncho-constriction by affecting mast cell, epithelial cell and vagal afferent pathway in some asthmatics. Disodium cromoglycate (DSCG) is known to have a preventive effect on allergic asthma and exercise induced asthma, and recently it was reported that furosemide and heparin had similar effect. The purpose of this study was to evaluate the effects of furosemide, DSCG and heparin on hypertonic saline provocation test in asthmatics. Methods: Thirteen asthmatics with a positive response to hypertonic saline challenge were enrolled. Hypertonic saline and test drugs were generated by ultrasonic nebulizer. After taking baseline 4.5% NaCl challenge, subjects were rechallenged with 4.5% NaCl after inhalation of furosemide 40㎎, DSCG 40㎎ or heparin 1,000μ/㎏. Results: 1. There was a significant positive relationship between PC_20-methacholine and PTM-4.5% NaCl(r=0.5575, p = 0.024). 2. Furosemide, DSCG and heparin had no direct bronchodilating effects. 3. Premedication of furosemide and DSCG(n=6) showed significant protective effects on 4.5% NaCl induced broncho-constriction. The average protection rate were 100.6±6.6% and 91.1±17.2%, respectively. 4. Premedication of furosemide and heparin(n=7) showed significant protective effects on 4.5% NaCl induced broncho-constriction. The average protection rate were 58.7±29.2% and 59.0±51.1%. respectively. Conclusions: Furosemide(40㎎), DSCG(40㎎) and heparin(1.000μ/㎏) had significant protective effects on hypertonic saline induced broncho-constriction in asthmatics, and there were no significant differences in their potency of protection rate.

Electronic Structure Calculations of Silicon Using the Tight binding Method

강갑중,이근우,오영기,조화석 嶺南大學校附設 基礎科學硏究所 1985 基礎科學硏究 Vol.5 No.-

The local density of states of bulk Si is calculated by using the tight-binding method and the recursion method. The matrix elements of the Hamiltonian are obtained from the calculation using the exponentially decaying orbitals with an empirical pseudopotential Hamiltonian and the calculation using empirical tight-binding approaches.

고등학교 물리교과서의 편집체제 분석

김창건,강영봉,강동식,강정우 濟州大學校 師範大學 科學敎育硏究所 1993 科學敎育 Vol.10 No.1

The contents and layout of the units on thermodynamics, which appear in seven kind of high school physics textbook, are compared. Characteristics and problems of each textbook are discussed, and suggestions are made on for the future textbook revision. As we analyzed each textbook, firstly, the other of content is edited differently in each textbook, so problems of curriculum, which is being carried out now, appeared. Secondly, the content of thermodynamics unit is edited differently in each textbook, and it is expressed by using macroscopic quantity rather than microscopic quantity. Thirdly, the number of experiments is differ in each textbook, so, it gives rises to confusion in managering curriculum. Fourthly, the edition of textoook, which is memorizing oriented, is the majority, rather than the content which promotescientific thinking and cause motivation.

청경채의 엽 형질에 대한 유전분석 : Brassica campestris L. ssp. chinensis Jusl

김영호,이병군,강대성 한경대학교 2005 論文集 Vol.37 No.-

In order to obtain the genetic information on some leaf characters in pak-choi(Brassica campestris L. ssp. chinensis Jusl), diallel cross was conducted using 9 cultivars, and F1, F2 and BC1F1 hybrid lines were developed. Qualitative and quantitative genetic characters related to the three cropping patterns, spring at field, spring in polyethylene film house, and fall at field, were investigated. The results are as follows: 1. A major element related to the expression of leaf green color, and the complementary gene affecting the leaf color at the stage of pigment development were supposed to exist. 2. Heredity of leaf shape was controlled by one major gene that partially dominant, and the oval type was expressed as a dominant at crossing of oval(CR-Cheongdo) with round(Bangjucheong), oval(CR-Cheongdo) with round(Choseonghwakyeong). 3. Inheritance of plant types, erect, semi-erect, and spread, was affected by single gene and the expression of dominant effects increased in order of erect>semi-erect>spread. 4. Heterosis of leaf length, leaf width, midrib length, midrib width and midrib thickness was highly expressed in all cropping patterns. Some characters such as leaf length, number of leaves, midrib length, midrib width, midrib thickness and fresh weight per plant showed significantly positive heterosis at the spring field cropping. The same effect was observed in leaf length, leaf width, midrib length and midrib thickness at the spring in polyethylene film house cropping, and in leaf length, leaf width, leaf shape index, midrib length, midrib width, midrib thickness and fresh weigth per plant at the field cropping in fall. 5. Estimated as a mean heterosis and a heterobeltiosis effects(%), an increase in fresh weigth per plant was attributed to the increase of midrib thickness, midrib width, midrib length, leaf length and leaf width characters. These effects were more significant at the field cropping in fall than spring cropping. Also, hybrid lines showed more late bolting character compared to their parents.

四君子湯, 四物湯, 十全大補湯 및 補中益氣湯이 cisplatin 投與로 誘發된 體重減少와 血液變化에 미치는 影響

李永宇,柳道坤,韓宗鉉,康舜洙 圓光大學校 韓醫學硏究所 1992 원광한의학 Vol.2 No.1

To investigate the side effects of cisplatin, We attempted to examine the effects of Sakunjatang(四君子湯), Samultang(四物湯), Sibjeondaebotang(十全大補湯) and Boojunhyikgitang(補中益氣湯), combined with cisplatin. For the purpose of clarifying their action, We observed the body weight, WBC, RBC, platelet and survival ratio in mice and rats. The results were as follows : 1. Administration of Sakunjatang significantly increased the body weight, WBC and RBC in the side effects of cisplatin. 2. Administration of Samultang did not increase the body weight, WBC, RBC and platelet in the side effects of cisplatin. 3. Administration of Sibjeondaebotang significantly increased th body weight, WBC, RBC and platelet in the side effects of cilplatin and prolonged their survival ratio. 4. Administration of Boojungyikgitang did not increase the body weight, WBC, and RBC, but significantly increased the platelet in the side effects of cisplatin. According to the above results it is recognized that the prescription of Boki(補氣) and Bokihyul(補氣血) have therapeutic effects in the side effects of cisplatin.

階段 오르기에 있어서 계단의 段 높이 差異에 따른 身體的 變化에 관한 硏究 : 血壓과 脈搏의 변화를 중심으로 Focus on the changing of pulse and blood Pressure

김영수,강병근 대한건축학회 2003 대한건축학회논문집 Vol.19 No.4

Now the stair height in building design is considered to comply with the building law and be applied to made to general detail plan s measure. However, Stair in modern building is very important as its complex function as well as simple function plays great role helping people stay physical balance and especially going up stairs in exercise concept. Although lots of study about stair has been making considering human physical features partially, it is not enough to satisfy the better stair environment conditions for people to use it yet. Therefore this is an experimental study about changing of pulse and blood pressure according to human physical fatigue in going up stairs because in case exceeding maximum blood pressure and pulse scope it can be able to work more dangerously in life than physical balance. Consequently the aim of this study is to consider about stairs table measure and offer fundamental materials for better nice stair space plan, based on survey about changing of pulse and blood pressure according to the difference of stair height in going up stairs of building. 1) When the experiment is progressed stepwise divided objects of the experiment into infants, elementary students, secondary school students, adults and the old, it is possible to calculate the appropriate measure about the stair height and stair width to each user for all kinds of buildings. 2) While exercising especially, continued diverse trial for calculating the appropriate measure of stairs considered the change scope of pulse and blood pressure, it is thought that we can gain fresh space constitution regarding the human technological aspect. 3) Form including going up stairs og buildings in the range of exercise, it come to the conclusion to be able to use for material, based on this.

Sol-Gel방법에 의해서 성장시킨PbTiO₃박막의 결정화와 물리적 성질

구영진,강민진,정원태,김태현,김상수 昌原大學校 基礎科學硏究所 2000 基礎科學硏究所論文集 Vol.12 No.-

Ferroelectric PbTiO3 thin films coated on SiO2/Si(100) and ITO glass substrates were prepared by sol-gel processing of metal alkoxide solutions and solvents. The use of sol-gel method for preparing various functional films makes it possible for the homogeneous distribution of elements at the molecular level, precise composition control, lower temperature synthesis, large surface coating and high optical quality. First of all, the XRD investigation shows that perovskite phase of polycrystalline PbTiO3 was formed by four times coating of the concentrated solution and by the heat treatment over 500, 600℃(O2 gas and air) and over 10, 20, 30 min. Surfaces of thin films were crack-free and uniform and the average grain size investigated by SEM was 0.25∼1.00 ㎛. Dielectric constant of PbTiO3/ITO glass thin film were 380 ∼ 5.25 in the region of 1 kHz∼ 10 MHz at room temperature(30℃), respectively. From the hysteresis loop of PbTiO3/ITO glass thin film, a remnant polarization of 0.382 μC/cm2 and a coercive filed of 23.85 kV/cm were obtained. At the frequency(5 kHz), C-V measurements of films in MFIS and MFM configurations showed well-behaved C-V characteristics and an injection type hysteresis. The capacitance of flat band(CFB) was 60 pF. The band gap energies of the thin films depend on the assumption of direct or indirect transition. Using one layer structure model, we calculated refractive index, extinction coefficient, absorption coefficient and band gap energy of thin film in the wavelength range of 300 to 800 nm. The band gap energy, refractive index and extinction coefficient at λ = 6325 Å of the PbTiO3 thin film were 3.7 eV, 1.96 and 0.1 respectively.

후두 편평세포암종에서 Galectin-1 및 -7의 발현 의의

김건형,강차영,윤혁수,도남용,조성일,임성철 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.2

Background and Objectives: The role of different Galectins in the pathogenesis of different types of malignancy is being profoundly investigated recently. In this study, the author investigated the level of Galectin-1 and -7 in the layngeal squamous cell carcinoma tissue to define its relationship to the tumor progression. Materials and Methods: Paraffin-embedded tissue specimens from 77 patients, who were diagnosed as laryngeal squamous cell carcinoma from 1993 to 2007, were immunohistochemically stained for Galectin-1 and -7. Results: Galectin-1 expression was positively correlated with tumor stage and nodal involvement. Galectin-7 expression was increased in better differentiated tumors. Conclusion: Expression of Galectin-1 and -7 can be used as a valuable indicator in laryngeal squamous cell carcinoma under certain limitations.