소비자 조사와 착의 실험을 통한 온도감응형 기능성 의류개발을 위한 기초연구

상정선 ( Jeong-seon Sang ),정경화 ( Kyunghwa Chung ),박주현 ( Juhyun Park ),오경화 ( Kyung Wha Oh ) 한국의류산업학회 2017 한국의류산업학회지 Vol.19 No.1

In this research, consumer awareness investigation and wearing test were carried out for obtaining useful data on the development of thermo-sensitive functional clothing material. A survey involved 216 people in Seoul and Kyeonggi- do, and 200 questionnaires data were analyzed by descriptive statistics and frequency using SPSS 17.0. Four healthy men in twenties were participated for wearing test. Subjects in normal loungewear were exposed to temperature change from the initial temperature 30oC down to 5oC for an hour in a climate chamber. The environmental temperature, surface temperature of garment and skin were measured. As a result, most of respondents have all season clothing products such as underwear, hosiery, and jogging suit for loungewear. Also, thermo regulator y functional clothes are frequently used as underwear and sweat shirt. The consumer awareness investigation on thermo regulatory functional clothing showed that the most important key buying factor is quick climate temperature response, easy maintenance, design and cost, in that order. Surface temperature of garment went down with the cooling down of environmental temperature. The lower environmental temperature, the greater temperature difference by body part showed. Skin temperature change by environmental temperature showed similar tendency of garment surface temperature. In comparison between garment surface and body skin, temperature difference became larger under the lower environmental temperature.

초기 방습이 글래아이오노머 시멘트의 색안정성 및 투명도 변화에 미치는 영향

오원만,김선헌,정선와 大韓齒科保存學會 1994 Restorative Dentistry & Endodontics Vol.19 No.1

천연 Zeolite를 이용한 매립지 침출수의 고농도 암모니아성 질소 제거에 관한 연구

오재일,홍성효,이선구,최영화,안봉규 중앙대학교 기술과학연구소 2002 기술과학연구소 논문집 Vol.32 No.-

천연 제올라이트의 일종인 Clinoptilolite를 이용하여 매립지 침출수내의 암모니아성 질소를 제거하는 실험을 수행하였다. 고정상 칼럼을 이용한 인공 침출수와 실제 침출수 조건의 실험에서 배출농도가 유입농도의 5%인 시점을 파과점으로 상정할 때, 인공 침출수 조건에서의 파괴시간은 53hr, 실제 침출수 조건에서의 파과시간은 32.5hr으로 나타났다. 또한, 허용 파과점 및 소모점에서의 제올라이트 100g(건조중량)당 제거된 암모늄 이온 성분량은 인공 침출수의 경우 각각 79.30meq/100g, 93.34meq/100g이었으며, 실제 침출수의 경우 각각 48.60meq/100g, 57.60meq/100g으로 나타났다. 침출수 조건의 경우 인공 침출수에 비해 약 39% 가량의 제거 효율 저하를 보이고 있으며, 이는 실제 침출수에 존재하고 있는 공존 양이온의 영향으로 사료된다. 실제 침출수 내에서 공존 양이온의 용출 특성을 보면, Na, Ca, Mg의 용출량은 증가하나 K는 용출량이 감소하는 것으로 나타났다. This experiment was conducted to remove the ammonia nitrogen in the landfill leachate by Clinoptilolite which is a sort of the natural zeolite. In fixed-bed column test driven in the artificial and actual condition of the leachate, when the ejection concentration was supposed the point of 5% of the initial concentration as the breakthrough point, the breakthrough time was 53hr in the artificial condition of the leachate and was 32.5hr in the actual condition of the leachate. The ingredient volume of the removed ammonium ion per 100g(based upon the dry weight) of the zeolite in the allowed breakthrough point and exhaustion point were individually 79.30meq/100g, 93.34meq/100g in the artificial leachate and 48.60meq/100g, 57.60meq/100g in the actual leachate. In case of the actual condition of the leachate, the removal efficiency was decreased by 39% than the artificial condition of the leachate, and it seems to be caused by the coexist cation in the actual leachate. The ejection characteristics of the coexist cation in the actual leachate was observed that Na, Ca, Mg was increased and K was decreased.

지르코니아 clwP 세라믹의 착색 처리조건이 색조변화에 미치는 영향 : Effect of Treatment Condition on Coloring of Zirconia Dental Ceramics

오선미, 이채현 배재대학교 공학연구소 2011 공학논문집 Vol.13 No.1

The Effect of treatment condition on the coloring of zirconia dental ceramics were studied. Four liquid coloring agents and different dipping time, and different sintering condition were chosen. Variety of colors from Al to C4 according to shade guide, were observed by spectrophotometer. Therefore it can be concluded that the color of zirconia core can be controlled by controlling treatment condition such as dipping time, sintering temperature, sintering time, coloring agent, and so on.

Streptococcus oralis 의 인공치태 억제효과에 대한 연구

오종석,정성수,양규호,김선미 大韓小兒齒科學會 1999 大韓小兒齒科學會誌 Vol.26 No.1

이 연구는 치아우식증이 주요 원인균인 Streptococcus mutans의 치태형성과 증식에 대한 Streptococcus oralis의 영향을 조사하고자 하였다. 이를 위해 S.mutans와 S.oralis 혼합 배양후 형성된 치태 무게와 생균수를 측정비교하였다. 또한 치태형성과 생균수에 영향을 미치는 요소들에 대해 조사하여 다음과 같은 결과를 얻었다. 1. S.mutans와 S.oralis의 혼합배양시 S.mutans 단독배양에 비해 치태무게와 생균수가 감소되었다. 2. S.mutans 단독배양에 10 mM의 표도당을 첨가한 군은 첨가하지 않은 군보다 치태무게가 증가되었으나,S.mutans와 S.oralis의 혼합배양에 10 mM의 포도당을 첨가한 군은 첨가하지 않은 군과 차이가 없었다. 3. S.mutans 단독배양에 10 mM S.mutans와 S.oralis 10 mM의 과당을 첨가한 군도 첨가하지 않은 군보다 치태무게가 증가되었다. 4. S.mutans와 S.oralis의 혼합농도를 달리하여 배양했을때 S.oralis의 혼합농도가 높아질수록 치태무게와 생균수는 감소되었다. 5. 배양기산(6,9,12,15시간)에 따른 치태무게와 생균수는 S.mutans단독배양에 비해 S.mutans와 S.oralis혼합배양시 배양 12시간 이후 급격히 감소되었다. 6. S.mutans와 S.oralis의 혼합배양에 H₂O₂를 소비하는 Staphylococcus epidermidis를 첨가한 군은 첨가히자 않은 군보다 치태무게와 생균수가 증가되었다. 이상의 결과로 S.oralis는 S.mutans와 혼합배양시 S.mutans의 증식과 인공치태의 생성을 억제함을 알 수 있었고, 이는 S.oralis가 H₂O₂를 분비함으로써 얻어진 결과임이 시사되었다. This study was performed to evaluate the effect of Streptococcus oralis on the formation of artificial plaque and the replication of Streptococcus mutans.S.mutans was incubated alone and in the combination with S.oralis in the beaker with wires. The produced plaque weight and the viable cells of S.mutans were compared between those cultures. Various factors were studied about the effect on the formation of plaque and the replication of S.mutans. Followings are the results. 1. Lower amount of plaque was produced and fewer cells of S. mutans were replicated at the mixed culture of S. mutans and S. oralis than S. mutans alone. 2. When 10 mM glucose was added, the plaque weight was increased in the culture of S. mutans alone. But in the mixed culture of S. mutans and S. oralis, the plaque weight was not increased when 10mM of glucose was added. 3. When 10 mM fructose was added, the plaque weight was increased in culture of S. mutans alone or combined S. mutans and S. oralis. 4. In the mixed culture of S.mutans and S. oralis with different concentration, the more S.oralis exist, the less plaque and the fewer viable cells of S. mutans were observed. 5. The plaque weight and the viable cells of S.mutans were more decreased in the mixed culture of S. mutans and S. oralis than S. mutans alone after 12 hours. 6. When Staphylococcus epidermidis consuming hydrogen peroxide was added to the mixed culture of S. mutans and S. oralis, the plaque weight and the viable cells of S. mutans were increased. These results indicate that S. oralis inhibited the formation of plaque and the replication of S. mutans,and this may result from the formation of hydrogen peroxide by S. oralis.

겨울철 홍천강의 위생학적 수질조사연구

오덕철,김선균,주왕기,조동현,김우호,윤경민 江原大學校附設體力硏究所 1976 江原大學校附設體育科學硏究所論文集 Vol.- No.1

The water quality of the Hong-Cheon river was investigated during the winter season. The rate of contamination of the low tide was a little more than the high tide. But all values of the analyzed-items were similar to those in the clear water.

흰쥐 심장혈관계통에서 3β-hydroxysteroid dehydrogenase/△⁵-△⁴ isomerase의 분포에 관한 연구

오선희,오재민,백용아,박옥규,정연태 대한해부학회 1988 Anatomy & Cell Biology Vol.31 No.3

孝倫理의 現代的 究明

吳善均 건국대학교 교육대학원 1981 敎育論叢 Vol.1 No.-

Ⅰ. The Purpose of the Study Korea, called as a courteous country in the East, came to reveal a moral-absented phenomenon due to the confused sense of values by the influence of the Western material civilization and the heteronomous civilization by the Japanese colonial policy. And since 1960s, the grvernment at last began to emphasize on loyalty (Chung) and filial piety(Hyo) as valuable virtuous items by strengthening the education of national ethic. Besides, as the immoral conducts were occurred so frequently in Seoul and districts, including the October 26th Assassination of President Park, that the self-consciousness and the introspection of the nation were needed, and then the establishment of a new ethical view was urgently needed. Taking such a trend into consideration, the mordern study on Hyo which is the origin of human morality is felt necessary, and this study is begun to research. Ⅱ. The Method of the Study 1) According to the bibliographical materials, the essentials of classical Hyo-ideology is examined and the traditional Hyo-ethical view of Korean Race is studied. 2) This traditional Hyo-ideology is considered and analyzed in modern style. 3) In order to clarify the Hyo-ethical view of modern people, it is sampled, analyzed and studied through the questionaires prepared by the reporter. 4) The modern index of Hyo-ethic is presented on the basis of classical Hyo-ideology and the Hyo-ethical views of modern people. Ⅲ.The Result of the Study No one can deny that the traditional Korean moral view has been formed under the absolute influence of Confucian idea. The basic feature of Confucian moral is a family nuclear moral. Because it is a blood-relationship between parents and children to form the nucleus of a family, the traditional family moral is formed with the relationship between the parent and children. Accordingly, in the Korean family moral, the central conception as children's filial duty to their parents. In the premodern society, it has beenr understood that the Hyo is the relationship of one-sided children's duty to their parents, and the relationship of the lower's obedience to the upper's order. Such a Hyo is summarized in the volume "Administering" of the Analects of Confucius as the children's obligation that they should serve their parents, and they should show greatest devotion to their parents when they are old-aged, not only providing them with food and clothing but always pleasing them with repective mind, and they should perform a funeral service and a sacrificial rites after their parents' death with their utmost sincerity and not violational propriety. This childrent's obligation is considered that it is not the natural human relationship between the parents and children who are nearest living in the same period, but the longitudinal relationship between previous generation and after generation and also the relationship between the upper and lower in the order and obedience, and the one-sided children's effort and sacrifice is considered to be a natural obligation. But any ethic value or moral views cannot be considered disregarding the periodic situation. As the horizontal human relationship based on equality is formed in the modern society, the relationship between parents and children is not in the relationship between rule and obedience but in the human equal relationship. Among the five main human relationships represented by the Confucianism, parent and children, the king and subject, the husband and wife, the old and young are all the longitudinal human relationship, and only the relationship between friends was in the horizontal human relationship, however, it can be seen that in the modern age, all the human relationship were changed into the horizontal relationship. So-called horizontal human relationship means that there is no periodic distinction between the previous age and after age, nor spacial distinction between the upper and the lower. Because the relationship between the parents and the children in the same period, the conception of Hyo that forms such a relationship also has a considerable difference. Accordingly, the result shown in this research on the Hyo ethical view of modern people is summarized as follow; 1) Modern people also don't make denial of the parent's favor and they agree that the Hyo as a human moral relationship repaying the favor is proper. It is to recognize the valueness of Hyo beyond the time and space that even the modern people who show a uncoditional denial reaction that the Hyo is not forced and the impiety to the parent is not punished as in the Yi-dynasty, and the periodic situation is so changed that they regard of a past as old fashioned. 2) It showed high denial reaction even to the premodern, unreasonable and unreal traditional Hyo methods. 3) As to the Hyo after the death of their parents, it generally showed a high denial reaction, regardless of age, to the mourning decorums, the taboo being in mourning, the feast to ancestors etc. They agree in views that as a reason, in case of the feast to their ancestors, the worshiping ancestors bearing the character of Shaman religion is unscientific, and the Hyo during their lifetime is more realistic than that after their death. And in case of mourning decorums, they agree with such a timely funeral ceremony as "the Simplified Family Ritual Standards". 4) They generally admit the inevitableness as the small family system(nuclear family system), however, supporting their old parents is presented as a serious problem. 5) As to the problem of respecting their parents it showed that the absolute majority are respecting their parents and trying to do so. 6) As to other Hyo method, it revealed that they have such a reasonable, scientific and realistic Hyo views as "They will follow only their parents' opinions are right". Accordingly, it is interpreted that the indexes or modern Hyo ethic should be established by placing the main essential points on the reasonable and realistic practicability.

乾癬患者 臨床報告

吳恩英,朴惠宣,池鮮渶,具德謨 동의대학교 한의학연구소 2001 동의ㆍ경산 한의학 학술대회 Vol.5 No.-

A Reports were done on proriasis which were treated by medications of Sasang Constitution and Constitution-Acupunture in Dept. surgery, opthalmology &tolaryngology, college of Oriental Medicine, Kyungsan University, Pohang, Korea, from May 30. 2000 to JUN 30 2001. we gave score and checked involvement, plaque, erythematous popules, invasiveness according to psoriasis area and severity index. The results were as follows: 1. Sasang Constitution classification was Soyanggin 14(93.33%), Taeumgin 1(6.67%) in the 15 cases. Hyungbangsabaeksan is used in 9 cases(60%), Yanggeuksanhoatang is used in 3 cases(13.11%), Geopungchunggisan is used in 3 cases(20%), Hyungbangdojucksan is used in 1 case(6.57%). 2. In the 9 cases, we checked for over 4 weeks, clinical severity of involvement, plaque, total score(psoriasis area and severity index) was siginificantly decreased(p<05). clinical severity of erythematous popules, itching was decreased but lt is not siginificant(p>05). 3. The mean duration of treatmemt was 73.3 days, result of Excellent or Good improvement was showed on over 120 days. These resilts indicate that Sasang Constitution and Constitution-Acupuntuer treatment is effetive on psoriasis and the more study is needed.

컴퓨터의 키보드와 마우스, 휴대폰, 자판기 음료캔 표면에서의 미생물 오염 분석

황선영,장효원,오계헌 순천향대학교 기초과학연구소 2001 순천향자연과학연구 논문집 Vol.7 No.2

We investigated the degree of microbiological contamination about keyboard and mouse of computer, cellular phone, and surface of can of drinks clooected from vending machine. In this study, it showed that keyboard and mouse of computer in PC game room, cellular phone, and the surface of can of drinks from vending machine were contaminated by various microorganisms. In the case of keyboard and mouse of computer, various kinds of bacteria and fungi including Staphylococcus aureus, Staphyolcoccus epidermidis, Streptococcus mitis, streptococcus salivarius, Escherichia coli, Enterobacter sp., β- hemolytic Bacillus, Pseudomonas sp., salmonella sp., Candida sp. were isolated on solid selective media. keyboards and mouses of computers in PC game rooms located nearby hospitals showed higher contamination than those of PC game rooms located around colleges or apartments. In the case of cellular phone and phone in the office, the results were quite similar to the previous work. Cellular phone was more contaminated than phone in the office. Many bacteria and fungi were distributed on the surface of can of drinks collected from vending machine. Cans from vending machines located near hospitals were proven to be more contaminated. fungi were isolated predominantly. As the results, we confirmed that keyboard and mouse of computer, cellular phone, and the surface of can of drinks collected from vending machine were seriously contaminated by various microorganisms.