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.

대전광역시 월평공원과 전북 격포해수욕장 주변 야생화와 토양들로부터 야생효모의 분리 및 국내 미기록 효모들의 특성과 생리 활성

장지은 ( Ji-eun Jang ),박선정 ( Seon-jeong Park ),이종수 ( Jong-soo Lee ) 한국균학회 2021 韓國菌學會誌 Vol.49 No.1

많은 사람들이 다녀가는 도시공원과 해변 환경의 효모 특성을 알아보기 위해 대전광역시 월평공원 갑천 누리길과 내원사 주변의 야생화와 토양 75점에서 모두 88균주의 야생 효모들을 분리, 동정하였다. 또한 전북 부안의 격포해수욕장과 격포항 주변 야생화와 토양 35점에서 30균주의 야생 효모들을 분리하였다. 이들 분리 야생 효모들 중A. porosum ASCM32-1, A. scarabaeorum WP49-1, C. athensensis WP4-90-3, C. berkhoutiae WP34-2, C. bracarensis WP35-1, Cy. amylophila GP19-1, K. gamospora WP9-1, M. carpophila BN-17-1, T. namnaoensis WP4-89-1, V. taibaiensis WP13-2 등 10종의 국내 미기록종 후보 균주들을 선별하여 균학적 특성을 확인하였다. 이들 미기록 효모들은 주로 구형~타원형으로 모두 출아방식으로 영양 증식을 하였고V. taibaiensis WP13-2와 K. gamospora WP9-1, C. athensensis WP4-90-3 외 7종의 미기록 효모들은 자낭포자를 형성하지 않은 무포자 효모들이었으며A. porosum ASCM32-1만이 의균사를 생성하였다. 대부분의 균주들은 YPD 배지와 YM 배지에서 생육하였고V. taibaiensis WP13-2와K. gamospora WP9-1, T. namnaoensis WP4-89-1 균주들은 15% NaCl을 함유한 YPD 배지에서 생육하는 호염성 효모들이었고, Cy. amylophila GP19-1 균주는 40˚C에서도 생육하였다. C. athensensis WP4-90-3 균주 등 5균주들이 10% 에탄올 내성을 보였고C. athensensis WP4-90-3 균주는 Li²⁺ 등 많은 중금속들에 대해서 내성을 보였다. 국내 미기록 효모들과 비병원성 야생 효모 균주 무세포추출물들의 β-glucuronidase 저해 활성은 C. oleophila WP5-19-1의 무세포 추출물이 49.0%로 가장 높았고 미기록 효모인K. gamospora WP9-1의 무세포 추출물도 27.7%를 보였다. 호중구 elastase 저해 활성은W. anomalus HO9-2가 38.4%로 우수하여 건강 소재로 생산에 매우 유용한 균주로 활용될 것으로 기대된다. This study aimed to isolate wild yeasts obtained from flowers and soil of the Wolpyung park, Daejeon city and Gykpo beach, Buan, Jeollabuk-do in Korea, and to further characterize previously unrecorded wild yeast strains. In total, 88 strains of 62 different species of wild yeasts were isolated from 75 samples obtained from the Wolpyung park. Among these, six strains of Trichosporon moniliiforme and four strains each of Papiliotrema flavescens and Candida melibiosica were isolated. Additionally, 39 strains of 30 different species of wild yeasts were isolated from 35 samples collected from the Gykpo beach. Among the 127 isolated wild yeast strains, 10 strains, including Apiotrichum porosum ASCM32-1, were previously unrecorded. All the 10 previously unrecorded yeasts were oval or global in shape, and three strains, including Candida athensensis WP4-90-3, formed spores. Three strains, including Vishniacozyma taibaiensis WP13-2, were halophilic yeasts which grew in 15% NaCl-containing YPD(yeast extract-peptone-dextrose) medium. Five strains, including C. athensensis WP4-90-3, showed 15% ethanol resistance. Cell-free extracts from Candida oleophila WP5-19-1 and Wickerhamomyces anomalus HO9-2 showed the highest β-glucuronidase inhibitory activity (49.0%) and neutrophil elastase inhibitory activity (38.4%), respectively.

제올라이트촉매상에서의 톨루엔과 메탄올의 측쇄알킬화반응

朴憲烈,金正基,李寅善 중앙대학교 기술과학연구소 1988 기술과학연구소 논문집 Vol.18 No.-

The side-chain alkylation of toluene with methanol was studied experimentally over cation-exchanged X and Y zeolites. According to the experimental results, the higher conversions have been obtained at 420℃ and reactant mole ratio=6(toluene/methanol) and over K-exchanged X-zeolite, the yields of styrene and ethylbenzene were 5.7%, 4.4% respectively that were remarkably higher compared with those over KY-zeolite, and also the yield of products over KX-zeolite was higher than over CaX-zeolite since the potassium ion over X-zeolite enhances the catalytic due to its basic tendency compared with the calcium ion. The reaction path was suggested for this reaction using both the acidic and basic sites on the surface.

어린이 공공전문진료센터의 진료 역량: 상급종합병원과의 비교를 중심으로

오정윤,조수진,정진선,조진숙,박춘선 건강보험심사평가원 2022 HIRA RESEARCH Vol.2 No.2

한국형 노인주거개발을 위한 이론적 고찰

박유복,최영선,김현정,오이진,박정희 목포대학교 생활과학연구소 2000 생활과학논집 Vol.3 No.-

According to the increase of the number and portion of the elderly people, the elderly housing is an important social welfare factor as the solution of the elderly problem. When we consider the elderly housing of Korea, it should be appropriate to Korean culture and emotion. This study aims to suggest two ways of Korean elderly housing: three-generation housing and the renovation of housing which one elderly person have lived in. Considering that family centrism is remained a lot in Korean consciousness, those two ways should be developed well so as to build a unique Korean housing culture for the elderly.

의과대학 학제 변화에 대응한 의예과 교육 개선 방안

박현,최경민,신창호,정은택,정선관,이상열,박민철 圓光大學校 醫科學硏究所 2005 圓光醫科學 Vol.20 No.2

해외여행상품구매에 있어서의 라이프스타일과 구매행동유형

윤선희,박정아 문화관광연구학회 2000 문화관광연구 Vol.2 No.4

This paper used psychological variables to understand outbound tourists' purchase behavior on life-style and purchase-style. The purpose of this study is to analyze lifestyle and purchase-style types of outbound tourists. Also it is to see if there is any relationship between life-styles and purchase styles. The research Method includes literary studies and empirical studies. Using 240 questionnaire respondence of outbound tourists, author conducted factor and cluster analysis with one-way ANOVA analysis. The results are as follows. First, the segment-markets according to the life-styles of outbound of tourists turned out to be external/achivemental, indivisualistic and traditional types. Second, purchase-style types of outbound tourists showed advertisement-purchase, safe-purchase, practical-purchase and loyal-purchase. Third, it reveals that there is difference between purchase styles and life styles. In conclusion, purchase-style variable as well as life-style one counts very usefully to be aware of the purchase behavior of outbound tourists.

3-Chloromethyl-3-Methyl Oxetane의 합성

박정환,한도수,허선아,조성동 조선대학교 기초과학연구소 1993 自然科學硏究 Vol.16 No.1

3-chloromethyl-3-methyl oxetane(CMMO) was synthesized with 3-methy-3-methoxytosyl oxetane(MMTO) and LiCI in 68% yield.

E. coli 과량발현을 통한 B형 간염 바이러스 preS1 유도체의 안정한 동위원소 N의 치환

박병관,김세하,한규훈,김선영,홍요정,이시형,한동설,김순종,박진구 木浦大學校基礎科學硏究所 1997 基礎科學硏究誌 Vol.15 No.-

We have used molecular biology technique to label the side chains and backbone of HBV preS1(1-56) with stable isotope (??) during E. coli over-expression and purified the protein to near homogeneity. The expression level of ?? labelled preS1(1-56) seems to be ∼15% of the total protein. to characterize the secondary structure of the labelled protein, circular dichroism was used. In different buffer conditions including pH 3.3 and pH 7.4 the protein seems to be devoid of any stable secondary structure probably suggesting that the N-terminal portion (preS1(1-56)) of HBV preS1 might be unstructured before binding to its target cells.

소아청소년 복합만성질환자 수 및 진료비의 변화: 2011-2021년 건강보험청구자료 분석

오정윤,조수진,정진선,조진숙,박춘선 건강보험심사평가원 2023 HIRA RESEARCH Vol.3 No.2

Background: The number of children and adolescents has decreased by more than 3 million over the past 10 years. We analyzed changes in the number of children and adolescents with complex chronic conditions (CCCs) and their medical expenditures between 2011 and 2021. Methods: We used National Health Insurance claims data of patients under the age of 20 from 2011 to 2021. CCCs were classified as pediatric CCCs by Feudtner et al. Patients who repeatedly utilize medical services due to CCCs were defined as patients who sought medical care twice or more within the past 3 years. Their sex, age, CCC categories, and the number of CCC categories were presented using descriptive analyses. Results: The number of children and adolescents with CCCs increased from 345,320 (3.04%) in 2011 to 451,238 (5.33%) in 2021. Patients who repeatedly utilized medical services due to CCCs increased by 71,889 during the same period. The proportion of patients with two or more CCC categories increased from 35.80% in 2011 to 43.67% in 2021. In 2021, patients with other congenital or genetic defect were most common. Medical expenditures associated with CCCs increased from 475,654 million won (12.34%) in 2011 to 768,467 million won (19.11%) in 2021. Conclusion: The number of patients with CCCs and their medical expenditures increased in Korea between 2011 and 2021. The results indicate that consistent national efforts are required to maintain the specialized pediatric care. Further studies are needed to identify pediatric patients who require specialized medical services through various methods.