충북지역 중학생의 스트레스 영역과 해결방식

정경희,정영숙 충북대학교 교육·생활연구소 생활과학연구센터 2000 생활과학연구논총 Vol.3 No.-

The purpose of this study was to investigate ① The subrange of stress which the middle school students have experienced in their daily life in Chung-Buk, ② The level of stresses of respondents ③ the differences of each stress subrange according to the social demographic factors, and ④ coping strategies with stress. The sample was made up of 607 students from coeducational middle school at the cities and countries in Chung-Buk area and the questionnaire survey method was conducted T-test, ANOVA-analysis, and LSD with SPSS WIN(VER 8.0). The main results were as follows: 1) The subrange of stress were found to be ① their grades, ② their personalities, ③ their relationships with their parents. 2) The level of stress of the middle school students from the rural area higher than those from the cities in Chung-Buk, and girls were relatively higher than. Also, the level of stresses showed differences was various according to health state, family, birth order, educational background of parents, and parents jobs. 3) The middle school students used the passive way to cope with their stresses regardless of sex and living areas. The primary coping strategy for the boys was found to play the computer games, whereas for the girls was found to listen to music.

Vowel Shortening and Evidence for a Moraic Consonant: a Case from Kyungsang Dialect of Korean

Young-Hee Chung 한국음운론학회 1997 음성·음운·형태론 연구 Vol.3 No.-

Young-Hee Chung. 1997. Vowel Shortening and Evidence for a Moraic Consonant. Studies in Phonetics, Phonology and Morphology 3, 247-264. In the Kyungsang dialect of Korean, there is a vowel shortening process of verb stems. In the literature of the Korean phonology, this process has been viewed as shortening a long vowel of stems. In the present paper, however, it is argued that shortening is a result of lack of a moraic consonant in the case of consonant-final stems, unlike in vowel-final stems. The present analysis using a moraic consonant is superior to previous ones in that it provides a systematic and straightforward explanation for the generalizations captured of consonant-final stems. (Sejong University).

[논문]Operational Characteristics of CO2 Laser Adopted by Superposing-Discharge

Hee-Je Kim,Hyun-Ju Chung,Byoung-Dae Min,Jong-Han Joung,Sung- lun Park 釜山大學校生産技術硏究所 2003 生産技術硏究所論文集 Vol.62 No.-

오늘날 현저한 CO2 레이저의 응용 추세에 발맞추어 보다 다양한 형태의 출력 제어 기술이 대두되고 있다. 본연구에서는multi-Pulse Superposing-Discharge 기술을 이용하여 다양한형태의 CO2 레이저의 펄스를 성형 하였다. 펄스 성형을 위한 방법으로 PIC one-chip microprocessor를 이용하여 삼중 PFN 모률의 SCR을 각각 고유의 지연시간을 가지도록 제어하였다. 실험에 사용된 삼중 PFN 모률의 전원 회로는 각각 캐패시터 인덕터,SCR,고압 펄스 트랜스 그리고 고압 트랜스 2차측에 브릿지 정류기로 구성 하였다. 고압 펼스 트랜스의 1차측을 제어하므로서 PFN 모률의 동작을 저 전압에서 수행 할 수 있다. 트랜스의 2차측에 연결된 전파 정류기는 펄스 에너지를 부하에 지속적으로 전달한다. 본 연구에서는 삼중 PFN 모률의 각각의 SCR을 다른 시간 가격을 두고 트리거 하므로서 다양한 Long pulse shaping을 실현하였다. 또한 약 250-1000μs 의 주기를 가지는 다양한 펄스형 레이저 빔을 얻었다.

DEVELOPMENT OF HIGH VALUE-ADDED TEXTILE PRODUCTS WITHIN THE GLOBALIZATION OF THE KOREAN WAVE

Mi Suk Lee,Kyung Hee Chung,Song Mi Lim,Qingqing Luo 글로벌지식마케팅경영학회 2015 Global Fashion Management Conference Vol.2015 No.06

Fresh attention is being paid to lifestyle brands offering differentiated contents and value such that the 21st century is now being called the age of global lifestyle. Recently national income has been increasing and a broad lifestyle culture has been established. Thus, brands with Scandinavian (Sweden, Denmark, or Norway), culture sensitivity, and design have deeply permeated the domestic market which has led to a domestic consumers' lifestyle trend (Chung& Park, 2004; Kwon, 2013; Magnus & Chrystin, 2003). In particular, such global lifestyle brands as Marimekko (Finland), CathKidston (UK), and Muji (Japan) have secured competitiveness in the global market as textile products which reflect its country's cultural identity (Lee& Park, 2014). Meanwhile, a new word, Hanban (韓版)which refers to Korean brands or products that were created from the Korean wave (韓流), which refers to Korean dramas or songs. Korean culture has been commercialized and grafted into various industries. In particular, a strong wind of Hanban in fashion cultural products not only has spread the Korean lifestyle to the world, but has enhanced its influence on related industries as well as fashion. Although certain major Korean companies launched lifestyle brands such as Jaju, Modern House, Butter, and Pum to help realize a Korean lifestyle brand business, most products sold in Korean lifestyle brands focus on overseas imported goods,so it is difficult to find Korean images on these products(Bang, 2004; Lee & Chung, 2013). The size of the lifestyle market is growing as a high value-added industry that can lead consumers' lifestyle trends, and there is a growing interest for Korean fashion cultural products. Therefore, the purpose of this study is to attempt to develop textile designs for Korean-made high value-added products with the improvement of Korean brand values. For study methodology, the status of lifestyle brands at home and abroad was examined and textile designs were developed for lifestyle brand B. For the development of the textile designs, demand required by brand B was researched and a textile design concept was established based on fashion and interior decoration trends. Then, a textile was designed using a motive that can effectively represent the identity of brand B and the Korean image. Adobe Photoshop 6.0 and Adobe Illustrator CC programs were used for the standardized textile design motif, pattern development, and colorway. The results were as follows. First, global lifestyle brands such as Marimekko, CathKidston, and Muji sell differentiated lifestyle products from other brands by applying motifs and colors which symbolize their country's and city's cultural image on textile products and displaying their own identity and peculiarity. On the other hand, Korean lifestyle brands such as Casamia, Hanssem, Kosney, and Art Box do not plan or produce their own design, but will import and sell foreign textile fabric or textile products with high recognition, or copy imported fabric. Thus, their textile design is unsatisfactory to express their own identity and satisfy consumers' needs. Second, as to the development direction required by brand B, a Korean lifestyle brand, the focus was to first, 'design American and European products using colors and techniques which reflect Korean image trends', Second, to create a 'design with Scandinavia's peculiar simplified line and sensitive color', and finally, to make a 'flower pattern design with good sustainable market feasibility'. Based on the direction and 2015 S/S color and textile trends, three concepts were established: Global Tribe, Bunny in the Wonderland, and Beyond Nature. Global Tribe is a folk paintin g(Minhwa) representing the Korean image well, and was reinterpreted in a modern sense. Bunny in the Wonderland is a modern Scandinavian style design using a rabbit, a symbol of brand B, as the main motif. Beyond Nature used a flower motif in various expression techniques and images. A textile design was developed by extracting from a folk painting, a rabbit, and a flower motif and standardizing a motif in watercolor, pen, and graphic techniques. It was digitalized by a scanner and a pattern was made via the steps of color adjustment and repetition. Three kinds of textile designs were developed according to three concepts and four kinds of colorways were made for each design. This study attempted to develop a textile design as Korean-made high value-added textile products. It is meaningful to suggest textile design with Korean cultural images and brand identity. Further study will focus on the development of fashion cultural products and DIY products to commercialize developed textile design.

정신분열병에 대한 리스페리돈의 효과 및 안정성

이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.

체형에 따른 골프 스윙 동작 비교

정남주,윤희중,백영수 한국운동역학회 2002 한국운동역학회지 Vol.12 No.2

본 연구는 골프스윙 시 체형별로 나타나는 운동학적 요인을 분석하여 비교함으로써 체형별 골프지도를 위한 기초자료를 제공하는데 있다. 이를 위해 현재 남자 프로골프선수 9명을 대상으로 각자의 체중과 신장 그리고 상완둘레등을 고려하여 외배엽, 내배엽, 중배엽으로 체형을 나누었다. 각자의 골프스윙동작을 비디오 카메라로 촬영하여 스윙동작을 8개의 구간으로 나누어 분석하였으며 다음과 같이 결론에 도달하였다. 골프스윙 소요시간은 내배엽형이 가장 길었으며 다음으로 중배엽형, 마지막으로 외배엽형이 가장 짧은 스윙시간을 보이고 있었다. 좌우이동변위가 가장 크게 나타나는 체형은 중배엽형이었으며, 다음으로는 내배엽형, 그리고 외배엽형이 가장 작게 움직이는 것으로 나타났다. 내배엽형은 임팩트 시 상하변위가 상승쪽으로 향하고 있었으며 내배엽형과 중배엽형은 임팩트 시 거의 일정한 높이를 유지하여 안정감을 높이는 것으로 나타났다. 상체회전각도와 골반회전각도는 임팩트 시 외배엽형의 상체와 골반이 미리 돌아가는 형태를 취하고 있어 내배엽과 중배엽형에 비해 다소 다른 특징을 보이고 있었다. 이러한 스윙에 대한 체형별 운동학적 특징을 이론을 제시함에 있어 보다 근본적인 힘의 이동을 알아야 할 필요가 있다. 따라서, 차후 연구에서는 지면반력을 이용하여 압력중심점(COP)의 분석이 함께 이루어져야 할 것으로 판단된다. This study was intended to provide basic materials for golf coaching by somatotype by analyzing and comparing the kinematic factors found in each somatotype at the time of golf swing. For this purpose, the somatotype was divided into endomorph, mesomorph and ectomorph in reference to the weight, height and upper arm circumference of each of nine professional golfers. Each of their swing motions was videotaped with the camcorder and their swing motion was analyzed by dividing it into 8 sections. The time required for the swing motion, the displacement of the center of the human body and the rotation angle of the upper body were calculated through the three-dimensional image analysis based on the DLT(Direct Linear Transformation). Based on the findings of this study, the following conclusion was drawn: The endomorphic golfers showed the longest required golf swing time, followed by the mesomorphic golfer and then the endomorphic golfer. The displacement of left-to-right movement was largest in the mesomorphic golfers, followed by the endomorphic golfers the up-to-down displacement was upward at the time of impact and that the endomorphic and mesomorphic golfers raised the sense of stability by maintaining an almost uniform height at the time of impact. As for the rotational angle of the upper body and the rotational angle of the thigh, the upper body and the thigh took a form of rotating earlier in the ectomorphic golfers at the time of impact, who showed a somewhat different characteristics compared to the endomorphic and mesomorphic golfers. It is necessary to investigate the movement of more fundamental forces in presenting the theory related to the kinematic characteristics of this swing by somatotype. Accordingly, it is thought that it is necessary to analyze the center of pressure(COP) using the ground counterforce in the future study.

韓國 高等學生들의 生殖과 發生에 대한 誤槪念

鄭玩鎬,車喜英,崔鎭福 한국교원대학교 과학교육연구소 1995 청람과학교육연구논총 Vol.5 No.1

구성주의자들은 학생들이 수업전에 수업내용과 관련된 선입관을 가지고 있는데, 이 선입관중에 서도 당대의 과학적 지식과는 다른 개념들을 오개념(misconception)이라고 하였다. 또 이 오개념은 전통적인 수업방법에 의해서는 쉽사리 바뀌지 않는다고 하였다. 본 연구는 우리나라 고등학교 3학년 학생들이 보편적으로 생식과 발생에 대한 오개념을 가지고 있는지를 알아보기 위해 수행되었다. 선행연구로써 먼저 학생들이 가지고 있는 생식과 발생에 대한 오개념들을 생물교사와 학생들에게 자유응답형 질문지를 통하여 이미 조사하여, 본 연구를 위한 객관식 질문지를 만드는 자료로 이용하였다. 생식과 발생에 대한 학생들의 오개념을 알아보기 위해 특별히 제작된 질문지는 모두 10개 문항으로 구성되어 있으며, 연구대상으로 선정된 541명의 학생들은 대도시ㆍ중소도시ㆍ시골 지역별, 남ㆍ녀 성별, 일반ㆍ과학고 능력별로 유층표집하였다. 우리나라 고등학생들의 생식과 발생에 대한 오개념을 알아보기 위한 객관식 문항들을 분석한 결과, 시험관 아기가 수정되는 장소와 자라는 장소, 수정되지 않은 달걀의 부화와 달걀 세표, 수정란의 난할, 식물의 수정과 수분의 차이, 고등동물에서 암, 수의 성 결정 시기, 사람의 정자가 난자와 만나 수정이 이루어진 순간부터 아기가 태어나기까지 걸리는 시간, 생식과정에서 감수분열이 필요한 이유, 배낭과 배낭세포, 일란성 쌍생아의 수정원리 등에 대한 개념에서 오개념을 가진 학생들이 많이 나타났다. 정답률은 일반ㆍ과학 고등학생간에 유의한 차가 없었으며, 일반학생들의 성별, 지역별 차이도 없었다. In order to find out the Korean high school students' misconception about reproduction and development, a paper and pencil test form of the questionnaire was developed which was constructed of 10 items, and administered to 541 Korean high school students. Their responses were collected and analyzed. According to the analysis of their responses, students misunderstood the concepts of the fertilizing site and incubating region of human embryo, development of unfertilized egg, a location of cell in an egg, cleavage of fertilized egg, korean terminology about fertilization and pollination of plant, sex determination time of higher organisms, the period of pregnancy, significance of meiosis, an embryo sac and principle of fertilization of identical twins. For the students' conceptions about reproduction and development, the general lower academic level students didn't misunderstand statistically compared to higher level students' group significantly, and there was not the statistically significant difference for sex and residential locality.

고상추출 column에 따른 약독물의 추출효율 비교

정희선 內務部 國立科學搜査硏究所 1996 國立 科學 搜査 硏究所 年報 Vol.28 No.-

韓國 高等學生들의 生態學的 誤槪念

鄭玩鎬,崔鎭福,車喜英 한국교원대학교 과학교육연구소 1995 청람과학교육연구논총 Vol.5 No.1

The purpose of this research was to analyze Korean high school students' misconceptions on ecology. For this study, the questionnaire of multiple choice questions, consisted with 9 items on ecology, had been developed and administered to 541 high school students, including 243 science gifted students who had been attending science high school. According to the responses of the students, the general lower academic level students' group had more significantly misconceptions on ecology statistically, compared to higher academic level students' group. Among the general lower academic level students' group, there were not statistically significant differences between male and female students about the concepts of ecology, but between rural and urban students, there were statistically significant differences about the concepts. Rural students had more misunderstandings compared with urban students about the ecological concepts. Many of them had correct understandings on the environmental components of ecosystem. Especially, as to the concepts of winter migratory birds, red blooming, cooling water and eutrophication etc., it is proved that they had misconceptions caused by terminology according to the Korean pronunciation. In case of the concepts of energy flow and circulation of materials, they recalled simply rather than understood meaningfully.

Phellinus linteus 균사 배양물로부터 분리한 단백다당체 Kp의 항암활성

정경수,김신숙,김희수,한만우,김병각 충남대학교 약학대학 의약품개발연구소 1994 藥學論文集 Vol.10 No.-

A protein-polysaccaride fraction Kp(53.9% polysaccharide, 14.2% protein) was separated from the shake-cultured mycelia of a basidiomycetous fungus, Phellinus linteus, and its antitumor activity against sarcoma 180 in ICR mice was investigated. When administered after the tumor implantation. Kp exerted antitumor activity by inhibiting the growth of the sarcoma 180 solid tumor by 71.5% and increasing the life span of the sarcoma 180 ascitic mice by 51.5% at 100 ㎎/㎏. In pretreatment tests, in which Kp was administered once daily for 9 days before the tumor implantation. Kp inhibited the growth of the solid and ascites form of sarcoma 180, respectively, by 35.4% and by 80.3% at 100 ㎎/㎏. However, Kp showed no in vitro cytotoxic activity against a murine leukemia L1210 and a human gastric tumor SNU.1 upto the concentration of 200 ㎍/㎖. From these results, it is clear that the antitumor activity of Kp is exerted through its immunomodulating activity on the host's immune system.