숯 날염에 의한 부직포의 특성 변화

신정숙,박순자,정명희,田村照子,小紫朋子 한국의류학회 2004 한국의류학회지 Vol.28 No.2

The purposes of this study were to investigate characteristic changes on nonwoven fabric by the charcoal printing. It separate grind charcoal as two different size of particles 45-52㎛ and 53-65㎛ for hand screen printing on three kind of nonwoven fabrics. To examine the effect of charcoal printing on nonwoven fabric were to obwerve surface changes by a scanning electron microscope, dyeability by using spectrophotometer, moisture regain by oven method, air permeability, anion property, deodorization and antibacterial activity. The results were as follows: When charcoal powder concentration increased from 3 to 9%, K/S value also increased from 3.06to 8.55. When charcoal concentration increased, moisture regain also increased. In same concentration, moisture regain occurred higher as particle of small size. Air permeability decreased when the charcoal printing concentration increased. Anion occurrence appeared 140-160ion/㏄ from three different kinds of nonwoven fabrics in 3% and 9% charcoal concentration. Therefore, occurred anion ineffectively. In concentration of 3%, rate of deodorization measured as 89%, 83% and 87%, and 9% concentration caused 96%, 86% and 93% of high deodorization. Antibacterial activity examination in nonfinished nonwoven fabric resulted range of 60% however, 3% and 9% concentration finished nonwoven fabric resulted 99.9% of excellent antibacterial activity.

식품, 영양소, 그리고 유방암 위험도와의 관련성

신명희 한국역학회 2002 Epidemiology and Health Vol.24 No.2

Nutrients are the primary dietary component that are of interest in studying the diet-disease relationships because they give us more direct biological mechanisms. However, exploring the associations of the foods or food groups with disease occurrence could also give us an important information in the causal relationships between diet and diseases. When there are no specific nutrient that was shown to be related to a disease, a relationship between a certain food and the disease could provide a new hypothesis for the responsible components. If an association exists with both the overall intake of a nutrient and more than one food source of that nutrient, it is more likely that the association is causal. On the other hand, foods with similar nutrient components could have different effects on our body due to a complex interaction between the nutrients within the food. Epidemiologists should employ both approach (nutrient and food) in order to have an unbiased assessment for the association between diet and diseases. We will take an example of a cohort study which looked ar the association between dairy products, calcium, and vitamin D and the risk of breast cancer.

초등학교 아동의 비만지수와 신체활동에 관한 조사연구

신재신,김명희,박형숙,송미경 韓國學校保健學會 2000 韓國學校保健學會誌 Vol.13 No.1

This study researches an obesity inde( and the reaiities of physical activity of etementary school childrnl and pvide basic data to instruct correct physical activity for low weight md obese childraL The subject was 813 Elementary School Chiliherl of grade 4-6 in Krimgiu and data were collected with a Physical Activir Questionnaire from fTs, USA The collected data ware an3ly2ed with real number, pnfentagf avErge and standard deviation techniques. The rarlge was by SPSS WIN. Both of them were in the normal range, between -38.3 and 77.7, between low weight and obesity The results are as follows : 1. An Obesity index according to grade and sex: the average obesity index of 423 boys was 7.56 ± 15.7, for girls it was 2.56± 14.3. Both of them were in the nrnmal range, between -38.3 and 77.7. There were low weight(-38.85±0.9) students as well as obese, including extremely low weight children (-38.85 ±0.9) and extremely obese children. 2. On the whole, in the Freouency of the 25 item physical activities breakdown, children reported to watch TV 1.(2.7±0.6), or do homework(2.1 ±0.9), more than three-fourths of the week, male children, however, played more football(2.0 ±0.9). As male obese children do less MET5, MET8(highly active activity) than male normal children, it was also discovered that low weight children do mnre severe activity in MET8(high activity). In female cases, it was revealed that neither do highly intense activity. 3. In physical activitiy, male children received higher points than fonale children with 92.94±37.95 to 74.46 ±29.50. On the whole, male and female obese children had lower score than normal children. 4. As for attitude toward physical activiv, male children(31.9614.37) had a positive attitude than female children (29.57 ±3.89), but obese male children had a negative attitude regarding activity viewed as normal. ThaefgrE in peventing obesity in elementary school childrerl the treating of under-weight childrern. should be included in the obesity Fgram so as to Pevent mal-nutrition or denciency. It is needed to instruct obese childrul to carry out interlsive w[rk-outs at least 3 times a weft through systematic grams. It is also needed that parents and teachers educate elementary school chil(hell from an early age with iDcimation on the frequency and interlsity of work-outs to prevent obesity. It is also desirable that children be eddcated to cauy out physical activities that address thetr specific needs. As a result of this study, obesif management must be started from elementary school and children should be instructed to act in hiRh-interlsity actirities when they spend leisure time.

키토산 처리 면직물의 홍차 색소에 대한 염색성

신윤숙,서명희 全南大學校家政科學硏究所 1998 生活科學硏究 Vol.8 No.-

Cotton fabric was treated with chitosan to improve the dyeability to black tea colorants. In order to investigate the efficacy of chitosan for improving dyeing properties of cotton fabric, the effect of chitosan treatment conditions and dyeing conditions on dye uptake of the cotton fabrics treated with chitosan were examined and the colorfastness to washing, perspiration, rubbing and light was also evaluated for practical uses. Dye uptake was increased with the increase of chitosan concentration. Regardless of chitosan treatment concentration, it was increased slowly with the increase of concentration of black tea colorants. Curing increased dye uptake slightly. Dyeing temperature did not affect significantly dye uptake and the maximum dye uptake was obtained at pH 4. Most colorfastness was relatively good, showing 4/5∼5 rating. But chitosan treatment adversely affected colorfastness to light of the cotton fabric. Chitosan concentration and curing did not affect colorfastness.

18S-srRNA 분석에 의한 Acantbamoeba 한국 분리주들의 분류 검토

신호준,지영진,조명수,김형일,박연희,임경일 아주대학교 의과학연구소 1998 아주의학 Vol.3 No.2

Acanthamoeba spp. spread in soil, ponds, air and swimming pool, cause a granulomatous amoebic meningitis and amoebic keratitis in human and experimental animals. Their classification had depended upon morphological characteristics and physiological conditions such as thermophilic status and generation times. However, because amoeba species showed the morphological and physiological diversity in isolates, many attempts have been made on identification of Acanthamoeba spp. Restriction fragments length polymorphism (RFLP) analysis of IBS-small subunit ribosomal RNA (srRNA) was an useful tool for classification among morphologically and genetically closely-related species. In this study, 18S-srDNAs of amoebae were amplified by PCR with primer encoding 18S-srRNA gene and digested with restriction endonudeases, and RFLP analysis was applied on classification of Acanthamoeba Korean isolates (YM-4, YM-5 and YM-7), comparing with reference amoebae, A. culbertsoni, A. polyphaga and A. royreba. Trophozoites of six Acanthamoeba spp. had typical acanthopoda, but did not show any morphological differences. Cyst of Acanthamoeba sp. YM-7 was similar to that of A. polyphaga which was designated as group Ⅱ Acanthamoeba. Morphologically other amoebae belonged to group Ⅲ Acanthamoeba. Digestion of 18S-srDNA with six enzymes, Dde Ⅰ, Hae Ⅲ, Hind Ⅲ, EcoR Ⅰ, Rsa Ⅰ and Sph Ⅰ, resulted in various DNA fragments. Using the method of Nei and U (1979) for RFLP analysis, genetic divergence was not observed between A culbertsoni and Acanthamoeba sp. YM-4. Between A. culbertsoni and Acanthamoeba sp. YM-5, genetic distance was 0.070, 0.364 between Acanthamoeba sp. YM-4 and A. polyphaga, and 0.277 between Acanthamoeba sp. YM-7 and A. polyphaga. In comparison with A. culbertsoni and A. polyphaga, Acanthamoeba sp. YM-7 showed genetic distance of 0.330 and 0.154, respectively. Thus, Acanthamoeba sp. YM-7 is a similar species to A. polyphaga. Acanthamoeba sp. YM-5 is a different species from A. polyphaga, but closely-related to A. culbertsoni. Acanthamoeba sp. YM-4 can be classified as a subspecies or a strain of A. culbertsoni.

섬유에 응용되는 천연염료 : Chemical Characteristics and Research Trends 화학적 특성과 연구동향을 중심으로

신윤숙,서명희 全南大學校家政科學硏究所 1995 生活科學硏究 Vol.5 No.-

A few important natural dyes in textile applications are reviewed in terms of their chemi-cal characteristics and historical backgrounds and research trends in Korea, Japan, and other countries. From this review, proposals for the future research are made as follows. First, as fundamental studies to investigate chemical characteristics of main colorants and their relationships to dyeability, it is necessary to analyze relationships between colorants and their glucosides, interaction between two or more colorants, and their relationships with other components and applicability as days. Second, broad interdisciplinary researches are required to establish colorant extraction and separation techniques, and simple and reproducible dyeing techniques. In addition to this, more efforts are needed to improve dye fixation and colorfastness, and to solve environmental pollution caused by mordants used. Third, fundamental researches should be activated to create high value-added products for differentiation.

분자내 고리화반응에 의한 <Benz-[f]-Indole>-4,9-Dione 유도체 합성

신상희,서명은 梨花女子大學校 藥學硏究所 1991 藥學硏究論文集 Vol.- No.1

Compound of the structure of <benz-[f]-indole>-4.9-dione are known to have an antibacterial activity against Gram-positive bacteria. New kinds of 2-amino-<benz-[f]-indole>-4.9-diones are prepared via intramolecular cyclization. 2-Chloro-3-(α-cyano-α-ethoxycarbonyl-methyl)-1.4-naphthoquinone was reacted with some alkylamines (methylamine, ethylamine, ethanolamine, isopropylamine, cyclohexylamine, benzylamine) to yield 2-amino-3-ethoxycarbonyl-N-alcyl-<benz-[f]-indole>-4.9-diones.

한국 성인의 식생활과 암질환

申明姬 대한의사협회 1999 대한의사협회지 Vol.42 No.6

상용 온라인 데이터 베이스(DIALOG/ProQuest)와 인터넷 데이터 베이스의 검색 기능 비교

신명조,김현희 明知大學校 文獻情報學會 2001 文獻情報學論集 Vol.- No.7

본 연구는 상용 온라인 데이터베이스와 인터넷 데이터베이스가 정보의 유형에 따라 검색 효율에 어떤 영향을 미치는지를 비교 분석하였다.주제 분야는 에너지와 경제분야로 제한하였으며 온라인 데이터베이스로는 이 두 주제 분야에 가장 많이 사용하고 있는 DIALOG와 ProQuest로 지정하였고 인터넷의 경우는 전문검색엔진과 일반검색엔진을 사용하도록 하였다. 검색 효율을 알아보기 위해서 두 가지 작업을 수행하였다.첫째, 이 두 데이터베이스의 검색 성능에 대한 기초 자료를 얻기 위해서 두 데이터베이스의 특성을 비교, 분석하고 설문지를 통해 에너지 및 경제 분야 정보 이용자들의 정보 이용 형태를 조사하였다.둘째, 에너지와 경제 분야의 32개의 정보 질문들을 이용하여 탐색 실험을 하여 두 데이터베이스의 검색 효율성을 측정, 비교하였는데 검색 효율성을 좀 더 효과적으로 비교하기 위해서 3개의 가설들을 설정하였다. 연구 결과를 종합해 보면 정보시스템 유형이 상용 온라인 데이터베이스와 인터넷 데이터베이스의 적합성에 영향을 미칠 것이라는 가설은 검증되지 못했다.또한 정보 유형에 따라 상용 온라인 데이터베이스와 인터넷 데이터베이스의 적합성이 차이가 난다는 가설은 동향분석 정보만 제외하고는 검증되었다. 본 연구 결과에서 상대적으로 인터넷의 검색 효율이 높게 나온 이유로는 먼저 인터넷 검색에서 專門 정보가 비교적 많이 수록된 전문검색엔진을 사용한 점을 들 수 있고, 둘째는 인터넷 데이터베이스의 질적인 성장을 들 수 있으며, 끝으로 국내 정보 검색 환경에서는 인터넷에 익숙한 검색사들이 상용 온라인 데이터베이스를 능숙하게 다루는 검색사 보다 상대적으로 더 많다는 점을 들 수 있다.따라서 정보 서비스를 제공할 때 질문을 면밀히 분석하여 정보 유형을 파악한 후 적합한 데이터베이스를 제안해 주는 것이 바람직 할 것이다. 키워드: 상용온라인 데이터베이스, 인터넷 데이터베이스, 정보검색 This study is a comparative research on the search function of the commercial online database(DIALOG/ProQuest) and internet database.In order to do this study questionnaire is practicedm and the retrieval effectiveness of these databases are measured and analyzed. key word: commercial online database, internet database, information retrieval

두경부 암환자의 항암화학요법에 따른 삶의 질 변화

신혜숙,박혜자,박명희,연기순,김훈교,문한림,송혜향 가톨릭대학교 가톨릭대학교 간호대학 호스피스 교육연구소 1999 호스피스논집 Vol.4 No.-

The purpose of this study was to assess the changes in quality of life wish elapse of chemotherapy in head and neck cancer patients. This study was a longitudinal descriptive design. The subjects were 9 patients who had stage III and stage IV head and neck cancer and received neoadjuvant cisplatin and 5-fluorouracil chemotherapy. Linear Analogue Self Assessment Scale (LASA) of the QOL which it includes eleven items(seven physical items appetite, nausea/vomiting, physical well-being, vigor activity, energy, sleepiness, fatigue and four mental items anger, anxiety, depression & vital power) were used to assess the quality of life eleven times(once in the prechemotherapy period and from the 1st day to 10th day postchemotherapy). The means of scores at each time were analyzed by repealed measures of ANOVA and Bonferroni multiple comparison method. The results are as follows : 1. The degree of appetites decreased significantly on the period between third and sixth day compared with that of appetites on the prechemotherapy day (p<0.001). 2. The degree of physical well-being decreased significantly on the period between first and fifth day compared with that of physical well-being on the prechemotherapy day (p<0.001). 3. The degree of nausea/vomiting decreased significantly on the period between first and fourth day compared with that of appetites on the prechemotherapy day (p<0.001). 4. The degree of anger decreased significantly on the second, fourth, eighth and ninth day after chemotherapy compared with that of anger on the prechemotherapy day(p<0.001). 5. The degree of fatigue decreased significantly on the fourth day compared with that of fatigue on the prechemotherapy day(p<0.001). 6. The increment of nausea/vomiting and poor appetite started on the 2.89th day and 3.67th day after chemotherapy, respectively. 7. The increment of sleepiness started on the 2.56th day after chemotherapy. 8. The increment of depression and anxiety started on the 2.33th day and 3.33th day after chemotherapy, respectively. 9. The lowest degrees of nausea/vomiting and poor appetite were 37.00±17.9 % and 28.64±14.94 % after chemotherapy compared with those of nausea/vomiting and poor appetite on the prechemotherapy day, respectively. 10. The lowest degrees of anger and vigor activity were 48.12±28.3 % and 39.83±24.9 % after chemotherapy compared with those of anger and vigor activity on the prechemotherapy day, respectively. 11. The recovery rates of eight items of quality of life (appetite, vigor activity, energy, fatigue, anger, anxiety, depression & vital power) were shown to reach a peak on the tenth day after chemotherapy and be reached to almost 84 % compared with those of quality of life on the prechemotherapy day. 12. The recovery rates of physical well-being and sleepiness were shown to reach to 67.75 % and 95.68 % on the 10th day after chemotherapy compared with those of physical well-belong and sleepiness on the prechemotherapy day. 13. The recovery rates of seven physical items were faster than those of four mental items on the 10th day after chemotherapy. In conclusion, it is suggested that nursing care strategies to improve the quality of life in patients with chemotherapy would be established both physically and mentally, and be extended at least ten days when patients stayed their home after chemotherapy.