이지오더 신사복에 관한 소비자 선호도 및 구매의사 조사

천종숙,허지혜,송지영 복식문화학회 2001 服飾文化硏究 Vol.9 No.3

The purpose of this study is to examine the growth potentiality of the Easy-Order System in the domestic male business suit market. This study is based on a questionnaire survey of males, who usually wear a business suit in the work place, and females whose husband wear a business suit. The pertinently answered 108 questionnaires (males: 72 and females: 36) were analyzed with SPSS 8.0. The results of this survey were as follows; 1.Gender, occupation, and height of consumers had a considerable effect on their intention of purchasing a business suit through the Easy-Order System. Average monthly earnings of consumers affected their preference of this system. 2.Subjects, who were dissatisfied with the limited option of purchasing a business suit in retail shops, had a significant intention of purchasing a business suit through the Easy-Order System. 3.It had no effect on consumers' preference and purchasing intention of the Easy-Order System whether or not they recognize this system. And the Easy-Order System is not estimated to have major repercussions over consumers by now. Key words: Easy-Order(이지오더), business suit(신사복), consumer's preference(소비자 선호도), purchasing intention(구매의사).

팬티스타킹의 치수규격 제시를 위한 기초 연구

천종숙 연세대학교 생활과학연구소 1996 生活科學論集 Vol.10 No.-

This study was initiated to investigate the need of sizing system for the production of domestic panty-hose. The study was composed of two parts. At the first part, sizing systems of imprted panty-hoses and domestic one were compared. At the second part, 350 female subjects age 16 to 48 were surveyed to measure their need for the quality of panty-hose. The results were as follows: 1. The imported panty-hose have been produced with various sizes and functions to improve quality of it. Most imported panty-hose were produced in 3 to 6 different sizes and with various fiber contents. 2. The subjects believed that the quality and fit of the imported panty-hose are superior to the domestic ones. 3. The two most important aspects of panty-hose that subjects considered when purchasing panty-hose were fit(37.0%) and color(35.4%). 4. The subjects' satisfaction of fit was differ by their age and body types. The younger subjects(10's and 20's) wanted the longer leg length and the shorter crotch length of panty-hose. The older subjects(40's) felt that the leg length is too long and the hips area was too tight. 5. The shorter subjects(shorter than 156cm) felt that leg length and crotch length are too long. The heavier subjects(heavier than 59kg) felt that hips and thigh were too tight. 6. The younger subjects(10's and 20's)wanted more diversity on color of panty-hose. The 20's also wanted better quality on color fastness after washing it and sweat control at feet while wearing it.

폴리카본산계 유동화 혼화제 개발

전용진,조석형,홍영호,한종필 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-

폴리카본산계 기능성 고분자를 합성해서 고성능 감수제 원료로 활용하여 고유동화 혼화제를 개발하고자 한다.폴리카본산계 기능성 고분자를 합성한 후, 이를 고유동, 고강도 혼화제 원료로의 제반 물성을 확인하고, 이를 현장에 적용하여 현재의 제품을 획기적으로 개선하고, 혼화제 품질의 우위성을 확보하기 위해 1)시멘트 및 골재 표면에서의 적절한 계면활성을 갖는 분자설계를 하였으며, 2)분자량의 조절 기술의개발를 개발하였다. 합성에 있어서 첫째, 시멘트 및 골재 표면에서의 적절한 계면활성을 갖는 분자설계와 둘째, Mw 5,000정도의 분자량을 갖는 감수제의 합성기술을 개발하였다.이렇게 제조된 고성능 유동화제의 화학구조 해석를 해석하고 분자량 및 분자량 분포를 측정한 다음, 시멘트 페이스트의 유동성, 점도, 슬럼프로스 등을 측정하여 고성능 유동화제의 성능인 시멘트 페이스트의 유동성을 시험하였다.그 결과 고유동성을 갖는 것과 장시간 안정한 유동성을 나타내었으며, 경과 시간에 따른 겉보기 점도변화를 측정한 결과 점도의 상승이 초기에 일어나다가 시간의 경과에 따라 점도가 감소하는 경향을 나타내었다.따라서 경과시간에 따른 유동성손실을 억제할 것으로 기대한다.

유사학과 조정 및 교양교과과정개편에 관한 연구

이종범,김규연,전지용,이춘의,홍석주 朝鮮大學校 1995 교과교육연구 Vol.17 No.-

Toluene, Xylene, Trichloroethylene 투여가 흰쥐의 시상하부와 뇌하수체의 GnRH, GnRH Receptor, Pit-1 유전자 발현에 미치는 영향

기노석,이종태,강대성,김대환,이채관,이헌,전진호,김정호,이채언 大韓産業醫學會 1998 대한직업환경의학회지 Vol.10 No.2

The workplace exposure of chemicals has steadily increased, therefore the concern for subsequent effect on reproductive outcome has been an important issue in occupational medicine. In previous studies, higher rates of spontaneous abortion, reduced fertility and menstrual disorder among women, and an impairement of sperm quantity and quality among men have been associated with a wide variety of chemical agents. This study was conducted to evaluate the effects of toluene, xylene and trichloroethylene(TCE) injection on the mRNA levels of GnRH, GnRH receptor and Pit-1 genes in male rats hypothalamus and pituitary and the effects on the plasma levels of FSH, LH, prolactin and testosterone. Sprague-Dawley male rats were divided into five groups of five each according to concentration of toluene, xylene and TCE. The rats were injected subcutaneously to 0, 50, 100, 200, 400 mg/kg body weight/day of toluene, xylene and TCE, respectively for 6 days. Rat brains were excised and hypothalamus and pituitary were separated. Reverse transcription-polymerase chain reaction (RT-PCR) and RNase protection assay(RPA) were used to evaluate the GnRH, GnRH receptor and Pit-1 mRNA levels. Plasma concentrations of FSH, LH, prolactin and testosterone were assayed by radioimmunoassay(RIA). The results were as follows; 1. GnRH, GnRH receptor and Pit-1 mRNA levels in toluene and xylene injected groups, and GnRH receptor mRNA levels in TCE injected group were lowered dose-dependently. Especially, GnRH receptor and Pit-1 mRNA levels in 200mg/kg of toluene injected group, and GnRH, GnRH receptor and Pit-1 mRNA levels in 400mg/kg of toluene injected group were significantly lower than control group (p<0.05). GnRH receptor and Pit-1 mRNA levels in 400mg/kg of xylene injected group, and GnRH receptor mRNA levels in 400mg/kg of TCE injected group were significantly lower than control group(p<0.05). 2. The plasma levels of prolactin and testosterone in 400mg/kg of toluene injected group, and LH in 100, 200 and 400mg/kg of xylene injected group, and testosterone in 400 mg/kg of TCE injected group were significantly lower than control group(p<0.05). In conclusion, we speculated that toluene and xylene affected reproductive system secondarily through hypothalamus-pituitary axis, and TCE affected directly through steroidogenesis. And we recommended that further study for assessment of the reproductive toxicity of mixed organic solvent exposures should be conducted.

대장암의 예후와 Apoptosis 활성

김종봉,배옥석,전소영 THE KOREAN SOCIETY FOR BIOMEDICAL LABORATORY SCIEN 1998 Journal of biomedical laboratory sciences Vol.4 No.2

본 연구에서는 genomic DNA 전기영동과 TUNEL labeling법을 이용하여 정상대장조직, 대장암조직, 대장암인접림프절조직과 대장암환자 혈액에서 apoptosis 발현을 분석하였다. 정상대장조직 37례중 4례에서, DNA ladder가 확인되었고, 암조직은 47례중 20례에서, 림프절조직은 15례중 5례에서 나타났으며 대장암환자혈액은 7례 모두에서 발현되지 않았다. TUNEL labeling법을 이용한 조직상의 in situ apoptosis 발현은 암조직과 림프절조직에서 확인되었다. 따라서 본 연구에서는 대장암이 진행됨에 따라 apoptosis 발현비가 증가되었으므로 apoptotic index가 대장암 발현과 관련되어 있는 듯 하며 예후예측지표자로서 이용될 가능성이 있다고 사료된다. We studied on the expression of apoptosis in colorectal cancer, lymph node, their corresponding normal mucosa and colorectal cancer patient's blood by genomic DNA electrophoresis and TUNEL labeling method. From 7 cases among 37, 20 cases among 47 and 5 cases among 15, DNA ladders were expressed in normal tissues, colorectal tissues and lymph node tissues, respectively. A DNA ladder was not observed in 7 cases of colorectal cancer patients blood. In case of TUNELlabeling, we could observe TUNEL color espression in colorectal cancer and lymph node tissues. As these result suggest that apoptotic index may be associated with the colorectal cancer development, and mat be used as a prognostic indicator but further evaluations will be needed.

고주파로 스펏터링한 Al₂O₃ 박막 유전 특성

楊天錫,朴鐘喆 대구산업정보대학 1994 논문집 Vol.8 No.-

Mo-Al₂O₃-Al thin film capacitors have been fabricated. Al₂O₃ thin films were deposited by r. f. sputtering method. Their dielectric constant and disipation factor have been measured as a function of percentage of O₂ and deposition rate. The annealing effect of deposited films were investigated. The structure and etched surface of thin films were investigated by I. R. absorption measurement and a microscope, respectively. The relations of dielectric constant and pin hole of deposited films were investigated.

工業敎育大學의 實驗實習施設 共同活用 및 運營에 關한 硏究

尹錫天,牟相榮,權五憲,千炳善,周赫鍾,李永臣,金健中,羅聲雄,洪錫雨,吳德成,盧泰天 충남대학교 공업교육연구소 1983 論文集 Vol.6 No.2(A)

The College of Engineering was specialized to have a sole function for supplying technical high school teachers in 1977 and referred to as the College of Industrial Education according to the Government's policy. The economic impact mainly due to the oil-crises caused a severe problem to this college, namely discrepancy of supply to demand scale. Accordingly the number of student enrollment was to be fluctuated from 479 in 1979 through 800 in 1979 and 900 in 1980 to 430 in 1981. And the engineering departments have been attached to this Engineering Education College since 1981. These circumstanses met singnificant inefficiency in facility operation. This program aims at providing an overall relocation of the college facilities and preparing the practical system to make the joint-operation possible taking into account circulation, academic stream, budget, maintenance, etc. However this study could not get optimal spacing but some trade-off, considering the current situation.

아므르불가사리 (Asterias amurensis)의 배우자를 이용한 남해해역 연안해수의 생물학적 수질평가

유춘만,박지인,조기안,주현수,박종천,나명석 한국환경과학회 1999 한국환경과학회지 Vol.8 No.1

This study was carried out to evaluate off-shore water quality and to draw marine pollution map to Southern sea in Korea by bioassay using gametes and early development system of Asterias amurensis. From the bioassay, it was determined that the water qualites of Southern sea maintained the grade Ⅱ, because development of A. amurensis were moderately inhibited. However, Sunchon, Kwangyang, and Jinhae Bay belonged to grade Ⅲ, because development of A. amurensis were strongly inhibited. This could be due to the inflows of several river systems and poor water circulation. The water quality at Yosu island was the grade I, because A. amurensis were not inhibited in its early development.

3차원 인체 스캔 데이터를 활용한 남성용 바디스 원형 설계 방법 연구

서동애,천종숙 服飾文化學會 2004 服飾文化硏究 Vol.12 No.2

The purpose of this study is to testify the pattern making method to develop the men's basic bodice pattern using 3-dimensional body scan data. The experimental patterns were made by adding wearing ease on flattened body scan data and tracing the outlines of it. The experimental bodice pattern were composed of front, back, and side panels. To compare the difference between the experimental pattern and traditional pattern, two pattern making methods were compared. Two sets of basic bodice patterns were made for each of the 10 male subjects: a set of pattern was made by experimental method and the other set was made by Bunka pattern making method. The experimental and traditional patterns were measured at 13 dimensions. The results show that there was a difference between the experimental patterns and traditional patterns at the front length, back length, front width, front neck width, back neck width, and back neck depth. The fit was also compared for both patterns. The results of the fit test show that the experimental patterns were superior to the traditional patterns at the fit of neck, shoulder, and armhole. The experimental pattern making method was expected to be useful for mass customization.