메추리알의 저장성 향상에 대한 세척 및 저장 조건의 효과

차보숙,김학현,엄권용,김우정 한국산업식품공학회 2003 산업 식품공학 Vol.7 No.4

메추리알의 저장성 향상을 위하여 세척수의 온도와 pH, 세척후의 mineral oil coating, 저장중 공기의 상대습도(RH)와 CO₂의 영향을 비교하였다. 메추리알의 품질특성은 난황계수, Haugh unit, 중량감소를 측정하였다. 그 결과 세척수 온도 50℃와 pH 11.0의 KOH 용액이 수돗물이나 pH 3.5의 lactic acid 용액으로 세척한 것보다 저장성 향상에 효과가 있었다. 환경기체조건을 상대습도 70%와 3.0% CO₂ 농도로 조절한 것은 상대습도 80%와 2.0% CO₂의 조건보다 저장 기간을 50% 이상 연장 시켰다. 또한 mineral oil로 coating 처리할 경우 50℃에서 알칼리 용액으로 세척한 후 상대습도 70% 및 3.0% CO₂ 조건에서 저장하는 것보다 54% 가량 저장성 향상에 효과가 있었다. 이러한 조건에서 저장온도를 4℃로 낮출 경우 3개월 이상의 저장이 가능하였으며 선정된 세척 및 환경기체 조건은 저장 중 메추리알의 무게의 감소도 크게 낮춰 주었으며, 특히 mineral oil coating은 무처리구와 비교할 때 2.5배 이상 무게감소를 억제하는데 효과적임을 알 수 있었다. Effects of pH and temperature of the washing water, mineral oil coating, and PH and CO₂consentration for storage were investigated to extend the shelf-life of quail eggs. The quality characteristics of quail eggs measured were yolk index(YI), Haugh unit(HU) and weight loss. The results showed that KOH-adjusted washing water of pH 11.0 at 50℃ were effective on the improvement of storage stability of the eggs. Comtrolled atmosphere of RH 70.0% and 3.0% CO₂resulted in prolonged shelf-life by 50% when it was compared to the condition RH 80.0% and 2.0% CO₂. Coating the eggs with mineral oil extended futher the shelf-life up to 54%. combined treatments of washing at 50℃ and pH 11.0, coating with mineral oil, and controlling the atmosphere at RH 70.0% and 3.0% CO₂ extended the shelf-life more than 4 monts during storage at 4℃. The wight loss of the eggs during storage was significantly reduced by the storage at above condition and treatment particularly storing at 4℃.

구진상괴사성 결핵진 3례

손보성,송준영,정재봉,김병천,이상숙,류영욱,이규석 啓明大學校 醫科大學 1994 계명의대학술지 Vol.13 No.4

Papulonecrotic tuberculid is an eruption of necrotizing papules, particularly affecting the extremities and occurring in more or less symmetrical crops, and responding to antituberculosis therapy. Individual lesions heal with scarring. Histologically, vascular involvement is seen in early lesions. Late lesions are divided into two forms. In superficial forms, wedge shaped area of necrosis forms in epidermis and upper dermis. Epithelial and lymphoid cells gather around its periphery. In deep forms, with no epidermal change, granulomatous changes surrounded by well defined palisading histiocyte and lymphoid, epithelioid cells are seen. In mid-dermis and perivascular area, vessel shows vasculitis. In the first case, leukocytoclastic vasculitis and early granuloma formation were seen. In the second case, palisading granuloma formation was seen. In the third case, tuberculoid granuloma formation was seen. We report three cases of papulonecrotic tuberculid showing three different stages of histological finding, in individual cases.

입자상 오염물질의 대기환경기준에 관한 연구

허정숙,남보현,황인조,김동술 경희대학교 환경연구소 1999 環境硏究 論文集 Vol.9 No.-

We provide various fundamental statistics for PM-10 based on air quality monitoring data('96-'98) operated by the Ministry of Environment. The purposes of this paper are to examine the distribution of PM-10 level computed on the basis of a reference method adapted by USEPA and to review national ambient air quality standards for particulate matter in Korea. When we calcualted the 3-year('96-'98) average of the annual mean PM-10 concentrations at 24 monitoring sites. 21 sites were not met 50㎍/m(annual PM-10 standard in USA). Especially. Duckchon-dong and Shinpyung-dong sites at Pusan were recorded the highest concentration. Also, when we considered the 3-year average of the 99^(th) percentile values, 14 sites including Ssangmun-dong at Seoul and Duckchon-dong at Pusan among 23 were classified non-attainment area exceeding 150㎍/m(24-hour PM-10 standard in USA). We suggest that the air quality standards for PM-10 and PM2.5 in Korea must be actually regulated based on scientific review and the public health.

연령에 따른 의복스타일 이미지 평가와 선호도

류숙희,김보연 啓明大學校 生活科學硏究所 2002 科學論集 Vol.28 No.-

The purpose of this study is to investigate the influence of age on the image evaluation and the preference of 6 clothing styles including classic, casual, elegant, dramatic, romantic, and mannish. The subject of investigation was 500 women above 20 living in Daegu. Data analysis was performed using SPSs package, which included factor analysis, reliability test, ANOVA, t-test, x^2-test and correspondence analysis. The results are summarized as follows. First, the clothing image according to the 7 different clothing styles was different. Classic style was found to give a tall, mature, formal and discrete person image. Casual style gave an active image but no attractiveness. It was thought that elegant style made people look tall, mature as well as charming and dramatic style, look tall, mature, bold with some activity. Romantic style's image was to make people look attractive but small and young, while mannish style's image, very bold, active but not attractive. Second, there were different opinions on each dress style by age. Third, the preference of clothing styles differed according to age. Women in their 20's liked elegant style, while women in their 30's liked mannish style. And women in their 40·50's liked classic style.

고려수지요법을 이용한 손 마사지가 항암 화학요법을 받는 암 환자의 오심·구토 및 식욕부진에 미치는 효과

이현숙,성기월,손보경,김지선,이혜정,이순영 병원간호사회 2006 임상간호연구 Vol.11 No.2

Purpose: The purpose of this study was to examine the effect of hand massage through Korean hand acupuncture therapy on nausea, vomiting and anorexia induced by chemotherapy in cancer patients. Method: Subjects consisted of 40 patients with cancer who were hospitalized and had chemotherapy at D university hospital in D city, Korea. These subject were assigned randomly to a hand massage throght Korean Hand Acupuncture Therapy (experimental group: n=20, control group: n=20). The data were collected from April 1 to September 15 in 2005. All the patients were assessed for their nausea, womiting and anorexia; Nausea and vomiting were measured with Rhodes INVR(index of Nausea, Vomiting by Rhodes and McDaniel) and Anorexia was measured with VAS(Visual Analogue Scale). As an experimental treatment, the hand massage through Korean Hand Acupuncture Therapy was applied three times a day for three consecutive days. The data were collected at the time of 4 hours before the start of chemotherapy, 24hours and 48hours after hand massage respectively. The data were analyzed with SPSS/WIN 11.5 program using frequency, percentage, χ²-test, t-test, repeated Measures ANOVA. Reslt: Severity of nausea and vomiting in hand massage through Korean Hand Acupuncture Therapy group was significantly less than of control group(F=28.10, P=.000). Severity of anorexia in hand massage through Korean Hand Acupuncture Therapy group was also significantly less than that of control group(F=31.24, P=.000). Conclusion: Hand massage through Korean Hand Acupuncture Therapy is effective for relieving patients' nausea, vomiting and anorexia during chemotherapy. Therefore, it is proposed that hand massage through Korean Hand Acupuncture Therapy can be applied as a supportive as a supportive nursing arbitration method to relieve naussa, vomiting and anorexia in patients who are getting chemotherapy.

Methylphenidate 투약에 따른 주의력결핍 과잉운동장애 아동의 청각 사건관련전위의 변화

최보문,이성필,한상익,성양숙 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.2

Objects : Event related potential(ERP) has been recently applied to examine the neurophysiological disturbance in attention deficit hyperactivity disorder(ADHD), particularly with regard to N100 &P300 which are known as one of ERP components closely linked with cognitive function. On the basis of these aspects, this study was designed to evaluate electrophysiologic cfaracteristics and its availability for diagnosis and treament of ADHD children by comparison of ERP between normal controls and ADHD children before and after metylphenidate(MPD) administration. Methods : We examined the topograhic auditory ERP and T. O. V. A. (Test of variables of attention), a standardized computerized visual continuous performance test following adminstration of stimulant drug, MPD 10㎎ in 13 ADHD children and compared these results with those of 11 normal controls. Results : The results were as follows : 1) Though the difference was not stastically significant(P=0.0548), N100 latencies seemed to be longer in ADHD children than in normal controls. N100 amplitudes also seemed to be larger in ADHD children than in normal controls(P=0.0629). 2) The P300 latencies significantly shortened after MPD administration when compared with those before MPD administration in ADHD group(P<0.01). 3) ADHD group performed significantly less well than normal controls in T.O.V.A.(P<0.05). And T.O.V.A. scores significantly improved after MPD administration in ADHD group(P<0.01). 4) The N100 & P300 latencies and the T.O.V.A. scores were significantly correlated before MPD administration in ADHD group(P<0.05). 5) The P300 latencies before MPD administration were significantly correlated with the amplitudes of changes of T.O.V.A. scores after MPD administration(P<0.05). Conclusion : It seemes that prolonged N100 latency of ADHD children can be regarded as a relatively enduring trait marker and that P300 latency may reflect attentional response ability along with therapeutic effect by stimulant.

2.9% 과산화수소를 함유한 부착형 미백제의 임상적 효능과 안정성에 관한 연구

박은숙,성소래,홍성태,김지은,이소영,황수연,이신재,진보형,손호현,조병훈 大韓齒科保存學會 2006 Restorative Dentistry & Endodontics Vol.31 No.4

2.9%의 과산화수소를 함유한 시험용 부착형 미백제(Medison dental whitening strip, Samsung medical Co.,Anyang,Korea)를 실험군 피험자 23명, 시험용 미백제에서 과산화수소를 제외한 동일한 제재를 대조약으로 대조군 피험자 24명에게 매일 1시간 30분씩, 2주간 적용하여 임상적 효능과 안전성을 평가하였다. 미백 효과는 Shade Vision, Chroma Mete 및 Vitapan classical shade guide를 이용하여 색변화를 측정하여 다음과 같은 결론을 얻었다. 1. 실험군에서의 전체 치아의 색변화량(ΔE^(*))은 세 가지 측정법에서 모두 대조군에 비해 통계적으로 유의한 차이를 보였고 (p < 0.05). 쉽게 인지할 수 있는 정도였다. 2. 색변화는 색좌표 상에서 명도의 증가와 녹색조 및 청색조로의 변화에 의해 얻어졌다. 3. 치아별로는 어두운 견치의 색변화량이 가장 컸고, 측절치, 중절치 순으로 감소하였다. 4. 47명의 피험자 중 5명이 경도의 과민증을 경험하였으나 곧 완화되었다, 치은염증지수와 전기치수검사 결과 시험 전후에 차이가 없어 안전성을 확인하였다. This study evaluated the effectiveness and safety of an experimental bleaching strip (Medison dental whitening strip, Samsung medical Co., Anyang, Korea) containing 2.9% hydrogen peroxide. Twenty-three volunteers used the bleaching strips for one and a half hour daily for 2 weeks. As control group, the same strips in which hydrogen peroxide was not included were used by 24 volunteers with the same protocol. The shade chang (ΔE^(*), color differnce) of twelve anterior teeth was measured using Shade Vision (X-Rite Inc., S. W. Grandville, MI, USA), Chroma Meter (Minota Co., Ltd. Osaka, Japan) and Vitapan classical shade guide (Vita Zahnfabrik, Germany). The shade change of overall teeth in the experimental group was significantly greater than that in the control group (p < 0.05) and was easily perceivable. The change resulted from the increase of lightness (CIE L^(*) value) and the decrease of redness (CIE a^(*) value) and yellowness (CIE b^(*) value). The shade change of individual tooth was greatest in canine, can smallest in central incisor. The safety of the bleaching strip was also confirmed. 〔J Kor Acad Cons Dent 31(4):269-281, 2006〕

위탁급식계약 개발전략수립을 위한 업체선정 요인분석

이보숙,양일선,박진영,김현아 한국조리과학회 2004 한국식품조리과학회지 Vol.20 No.5

The purposes of this study were to compare, through a factor analysis, the perceived level of importance of 4 categories of features relating to food service management between salespeople and clients, to establish an effective marketing strategy for successful contracting. To obtain data on the perceived level of importance level of the factors affecting foodservice management contracts, questionnaires were developed using the Delphi technique, which were modified by apilot test. The questionnaires consisted of 4 categories and 19 items on the factors affecting foodservice management contracts, with the importance level of these factors measured on a 5 point-Liken type scale. Between March 12 and April 13 2003, the self-administrative questionnaires were mailed to the 60 salespeople and 280 clients. A total of 50 clients (25%) and 48 stlespeople(77%) responded to the questionnaires. As a result, forprivate contracts and in competitive hiding, the differences of the perceived importance level between the salespeople and clients of the 3 categories the appropriateness of foodservice operation plan, sales ability, the conditions and costs of the contract) were sis_naificant. For the 5 items relating to private contracts, Field trip, Menu Management Plan. Sanitation and Safety Management, Cost per meal and Food Cost per meal, both the salespeople and clients perceived high levels of importance for all these items. For competitive biding, both the salespeople and clients perceived high levels of importance for the 6 item the Fooxiservice operation supportive system, Field trip, Menu Management Plan, Renewal plans for interior and environment, Cost per meal and Food Cost per meal.

환경변화에 따른 그린 마케팅 전략

권숙희,곽보선 효성여자대학교 산업경영연구소 1997 경영경제 Vol.14 No.-

자기 이미지가 의복 스타일 이미지 평가와 선택에 미치는 영향

류숙희,김보연 복식문화학회 2001 服飾文化硏究 Vol.9 No.5

The purpose of this study is to investigate the influence of women's self-image on image evaluation of clothing styles, and on their selection of clothing styles by situations. The subject of investigation was 500 women above 20 living in Daegu. 6 types of clothing styles including classic, casual, elegant, dramatic, romantic, and mannish and 7 social situations including shopping near house, shopping in a busy street, cultural center, wedding ceremony, dinning out, alumni meeting or fraternity meeting, and couples meeting were used for this study. Data analysis was performed using SPSS package, which included factor analysis, reliability test, cluster analysis, ANOVA, and χ2-test. The results are summarized as follows. 1.Adult women could be classified into 4 groups such as the passive mannish, the passive feminine, the active mannish, and the active feminine by their self-images. 2.There were different opinions on each clothing style by self-image. In the image of each clothing style by self-image groups, the passive feminine group considered classic style having effect to make people look tall, mature and elegant style to make people look active and charming. Also, they rated the boldness of dramatic style and the activeness of mannish style high. The active feminine group estimated the boldness of mannish style high. 3.Selection of clothing style differed according to various situations. More formal the situation was, more classic style tended to be selected and for less formal situation, mannish style was selected. Key words: self-image(자기 이미지), clothing image(의복 이미지), clothing style(의복 스타일), wearing situation(의복착용상황), clothing selection(의복선택)