국내산 무화과를 이용한 와인 제조 및 품질 개선 효과

정미란,차정단,윤순일,한종현,이영은 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.1

Fig(Ficus carica L.) which belongs to Moraceae family has been used as digestion promoter, cure for ulcerative inflammation and eruption in Korea. Figs have very short preservation period and can be kept only 1 week even in the refrigeration system. The possibility of wine-making from Korean figs was tested by analyzing the fermentation characteristics, proximate analysis and free sugar contents of wine made of slices with 20% sugar addition. Ethanol fermentation of the figs by Saccharomyces cerevisiae was done rapidly. The ethanol contents, pH, total acidity and sugar content were 12.1%, 3.91, 0.42% and 9.9 °Brix, respectively. The results from the sensory evaluation were as follows. The wine made from the sliced figs were better than that from fig juices in their sensory scores. The wine made with frozen figs was not different from that made with fresh ones. To improve the quality of wine, the addition of dried leaf powder in the concentration of 100 ppm were tried and found it was superior to the one made without leaf.

서울지역 일부 과체중 및 적절체중 학령기 아동의 신체계측, 체지방률, 혈액지표 및 영양소 섭취 상태의 비교 분석 연구

이정숙,이정윤,임현정,조미란,차성호,조여원 대한영양사협회 2003 대한영양사협회 학술지 Vol.9 No.4

This study was carried out to compare the characteristics of the over weight elementary school students with those of desirable-weight children. Anthropometric parameters such as height, weight, BMI body fat percentile, triceps skin fold thickness were measured. Dietary assessment and blood analysis were performed. The average ages of over weight children and desirable-weight children were 10.9f2.5 and 10.2±2.8 years, respectively. The means body fat percentile of over weight children and desirable-weight children were 27.5±3.7% and 20.2± 3.8%. respectively. Plasma levels of TG. total cholesterol, LDL cholesterol, and HDL cholesterol of over weight children and desirable-weight children were 179.3±30.0. 104.9f26.6, 52.3f6.7 and 178.3±84.l㎎/dl and those of desirable-weight children were 86.1±43.5, 183.7f16.5, 101.0f2.1 and 67.7±20.0㎎/dl respectively. Plasma TG levels of over weight children were significantly higher than those of desirable weight chddren. On the other hand plasma HDL-cholesterol levels of over weight children were significantly lower than those of desirable-weight children Plasma levels of GOT ,and GPT were in normal range in both group. However, GPT level of over weight children was &her than that of desirable weight children. Plasma levels of albumin, globulin and BUN were all in normal range and no differences were found in both groups. Hematologic data did not show any difference between two group except WBC, KBC and Hgb levels which were significantly higher in over weight group than those of desirable-weight children. DAY nutrients intake of over weight children and desirable-weight children were very similar and they were around the Korean KDA levels for each nutrients. However, the intake of calcium of both groups were little over 50% of KDA. The consumption of d e b fiber was very low and the cholesterol intake was very high shorn that the habitual meals of Korean school children were not well balanced.

간세포암종에 대한 간동맥 화학색전술 후 발생한 급성호흡곤란증후군

조윤원,이정미,최자윤,유동훈,차라리,오혜원,김홍준,민현주,김현진,정운태,이옥재,하창윤,이선영 이화여자대학교 의과학연구소 2013 EMJ (Ewha medical journal) Vol.36 No.1

Transcatheter arterial chemoembolization (TACE) has become an effective alternative treatment strategy for patients with inoperable hepatocellular carcinoma (HCC). Although TACE is relatively safe, acute respiratory distress syndrome associated with pulmonary lipiodol embolism is a rare and potentially fatal complication. We report a rare case of acute respiratory distress syndrome after TACE for inoperable HCC. A 75-year-old man, with huge HCC in right lobe, was treated by TACE for the first time. Seven hours after uneventful TACE procedure, he felt dyspneic and his oxygen saturation recorded by pulse oximetry (SpO2) fell to 80% despite of applying non-rebreathing mask. He underwent mechanical ventilation with a protective ventilatory strategy. We experienced a case of acute respiratory distress syndrome after TACE for HCC.

Potassium alum과 비우식성 감미료의 병용이 Streptococcus mutans의 성장에 미치는 영향

김윤정,차정단,김지영,김강주,이흥수 대한구강보건학회 2003 大韓口腔保健學會誌 Vol.27 No.3

Traditionally, Koreans have used potassium alum by mouth rinse when they suffered from stomatitis. This study was carried out to investigate the combined effect of potassium alum with aspartame, sorbitol and xylitol on the growth of Streptococcus mutans (S. mutans). The relative growth ratio of S. mutans JC-2 cultured at different concentrations of potassium alum and different concentrations of aspartame, sorbitol and xylitol was examined. The combined effect of different concentrations of potassium alum with 0.5% and 10.0% of aspartame, sorbitol and xylitol was examined. The lowest minimum inhibitory concentration of potassium alum was 5.0mg/ml against S. mutans JC-2. The relative growth ratio of potassium alum on S. mum JC-2 was affected at the concentration of 2.0mg/ml. The growth of S. mutans JC-2 decreased at the concentration of 10.0% of aspartame and sorbitol. Also, a combination of potassium alum and sugar substitutes was more effective against S. mum than the use of one sugar substitute alone. The inhibitory effect of potassium alum and sugar substitutes on S. mutans may be an important mechanism of caries prevention by potassium alum.

신사구체 경변증을 나타내는 FGS/NgaKist mice 간장에서 사이토크롬 P4501A1/2 단백질 발현

정규식,현병화,이철호,박상준,최양규,류시윤,이차수,민병길 대한해부학회 1997 Anatomy & Cell Biology Vol.30 No.2

디지탈 멀티비젼 ASIC의 설계

류지구,최혁환,차영호,김정헌,조경연 釜慶大學校 1997 釜慶大學校 論文集 Vol.2 No.2

The wide spread of multimedia sysrem deands a large viewing display device which can inform a message to many peoples in open area. This paper is about the design and simulating of a large viewing digital multi-wision control ASIC(Application Specific Integrated Circuit). In this paper. the digital multi-vision ASIC has one channel of imput cideo signal wihich is compliance with CCIR-656 specification and four channels of output video signal which are compliance with CCIR-601 specificarion. It has 2 operating mode. The one is the pass-thro;ugh mode. input vido signal goes to output video signal without any change, and the another one is the expension mode, input video signal is expended by from 2 to 16 times into output video signal. In expension mode. awindow could be programmed and only the input video signal in the window is expended. The 0.6 micron CMOS sEA OF Gate is used to design the ASIC in amount of about 23,000 gates, and it is simulated at 48MHz.

품행장애 청소년을 위한 외래집단정신치료 치료요인

이후경,김선재,차정화,봉수연,안현주 대한신경정신의학회 2000 신경정신의학 Vol.39 No.2

연구목적: 집단정신치료는 또래집단을 중요시하는 품행장애 청소년의 치료로서 매우 효과적인 것으로 알려져 있으나 한국에서는 아직 활성화되지 못하고 있다. 이에 따라 저자들은 품행장애 청소년에게 효과적으로 적용될 수 있는 폐쇄형, 동질적인, 시간제한(10회), 외래집단정신치료를 주 1회 실시하였다. 본 연구의 목적은 ①품행장애 청소년을 대상으로 집단정신치료를 시행하여 효과성을 평가하고, ②치료요인을 조사하여, ③ 집단정신치료를 품행장애 청소년에게 효과적이면서 효율적으로 적용될 수 있는 치료방법으로 정착시키는 데 있다. 대상 및방법: 본 연구는 1998년 10월붜 12월까지, 1999년 4월부터 6월까지 두차례에 걸쳐 실시하였다. 대상군은 품행장애 범주에 해당하는 H고교 2학년 여학생 총 18명(4명 도중 탈락), 대조군은 같은 범주에 해당하는 H고교 2학년 여학생 중 치료에 참여하지 않은 총 18명(4명 도중 탈락)이었다. 평가도구로는 프로그램 실시 전후에 자기보고식 비행척도, 공격성척도, 충동성척도을 시행하였고, 매 회기가 끝난 직후 Yalom의 13가지 치료요인척도, 집단치료 만족도 설문지를 시행하였으며, 종결모임시 총평가 설문지를 시행하였다. 결과: 치료요인의 변화를 집단발단단계에 따라 전후반기로 나누어 비교하였을 때, 전반기(1∼5회)에 상위를 차지한 치료요인은 순서대로 실존적인자, 보편성, 카타르시스, 리더와의 동일시, 구성원과의 동일시이었으며, 후반기(6∼10회)에 상위를 차지한 치료요인은 카타르시스, 실존적인자, 리더와의 동일시, 구성원과의 동일시, 구성원의 조언이었다. 전반기에 비해 후반기에 상대적으로 카타르시스, 구성원의 조언이 상승하였고 보편성은 하락하였다. 이타주의와 일차가족집단의 교정적 반복발달은 전후반기 모두 최하위를 기록하였다. 집단치료 만족도 설문에서 전반기는 45.7%, 후반기에는 83.3%가 도움받는 것으로 나타났고, 총평가 설문에서 85.7%가 기회가 있다면 다음에도 참여하고 싶다고 보고하였다. 결론: 시간제한 외래집단정신치료가 품행장애 청소년 에게 적용할 때 매우 효과적이면서도 만족도가 높은 것으로 나타났다. 청소년을 대상으로 외래집단정신치료를 시행하는 것은 구성상의 어려움, 동기부족, 기금부족 등, 여러 제반 문제가 있으나 확대 시행되어야 할 것으로 생각된다. Objectives: Group psychotherapy is known to be an dffective treatment program for adolescents who attach importance to peer relationship, but it is not activated in Korea. Therefore, researchers performed weekly the closed, homogeneous, time-limited(10 sessions), outpatient group psychotherapy for adolescents with conduct disorder. Objectives of this study were as follows ; first, we practiced the group psychotherapy for adolescents with conduct disorder and evaluated its effectiveness ; second, we examined the therapeutic factors which were used by participants ; third, we intended to settlee down the group psychotherapy for adolescents with CD as an effective and efficient treatment modality. Methods: This study was performed two times from October to December in 1998 and from April to June in 1999. It was sponsored by Youth Counselling Center in H city. The case group were composed of 15 female students who were second grade in H high school, and 4 students were dropped out. The control group were composed of 18 female students who were same grade in H high school and 3 students were dropped out. Before and after this program, self-report delinquency scale, aggression scale and impulsivity scale were asked to them. And just after each session, Yalom 13 therapeutic factors scale and satisfaction questionnaire for group psychotherapy were asked to them. And at last meeting, total assessment questionnaire was asked to them. Results: We compared the change of therapeutic factors between the former half sessions (1-5) and the later half session(6-10), and the results were as follows ; in the former half, the upper ranks of therapeutic factors were existential factor, universality, catharsis, identi- fication with leader, and identification with members in order. And in the later half, the upper ranks of therapeutic factors were catharsis, existential factor, identification with leader, identi - fication with members, and guidance of members in order. The rank of catharsis and guidance of members went upward and the rank of universality went downward when we compared the ranks in the former half to those in the later half. Altruism and family enactment were the lowest ranked in both half. The satisfaction questionnair for group psychotherapy showed to be helped by participants at the rate of 45.7% in former half, 83.3% in later half. The total assessment questionnaire showed the willingness of re-participation at the rate of 85.7% if future opportunity of group psychotherapy is given for them. Conclusions: The time-limited group psychotherapy for adolescents diagnosed by conduct disorder was very effectively practiced and the participants reported high level of the satisfaction. The outpatient group psychotherapy for adolescents would be expanded and practiced though there are several accompanied problems including the difficulty of structuring, the deficit of motivation, and financial problem.

회맹장 및 대장을 침범한 장 결핵에 있어서 바륨을 이용한 방사선 이중조영촬영 소견에 대한 연구

진용현,전혜정,이용근,강철호,조성범,김윤환,박철민,차상훈,김일영,이혜경 건국대학교 의과학연구소 2002 건국의과학학술지 Vol.12 No.-

To determine the characteristic double contrast barium enema findings of ileo-cecal and colonic tuberculosis and to make differential diagnosis from other bowel inflammatory disease. Sixty-seven patients confirmed as ileo-cecal and/or colonic-tuberculosis in six hospitals were evaluated retrospectively. The diagnosis was proven by endoscopic biopsy, surgery, and clinical follow up. Nine of 67 patients were excluded because radiologic findings were normal though endocopic biopsy examinations resulted in tuberculosis. Histopathological diagnosis were madein 58 cases as follows: endoscopic biopsy(n=29), operation(n=12), follow up examination(n=14), tissue culture(n=1), laparoscopic biopsy(n=2). There were 30 men and 28 females. The mean age were 36 yrs(range:16-67), 34 patients were in the second and third decade. The distribution of lesions, morphological characteristics, mucosal changes, ulcer shape and depth, associated with other tuberculous lesion, multiplicity were retrospectively analyzed in the findngs of double contrast barim enema. The commonest clinical symptoms were abdominal pain(n=35, 60%) and diarrhea(n=18, 31%). The chest radiography revealed association of pulmonary tuberculosis in 39 cases. Tuberculous lesions of other organs except chest were present in five cases. Double contrast barium enema findings showed a thickening and irregularity of intestinal mucosal fold(n=29, 50%), bowel contraction and/or shortening(n=26, 45%). There were small, nodular, superficial ulcers in the case of ulcer depth less than 2 mm in the depth. As many as 39 cases(67%) in this series had two or more lesions in the intestinal tuberculosis. The involved segment revealed symmetrical feature(n=21, 36%). Inflammatory pseudopolypoid lesions were noted in 30 cases(52%). The ileo-cecal region was involved in 38 cases(66%). The ascending colon(n=25, 43%) was the second commonest site with or without contiguous cecal involvement. Lesions in terminal ileum, ileo-cecal valve, transverse colon, descending colon and appendix were seen in 19, 18, 18, 12 and seven cases, respectively. Among 18 cases of ileo-cecal valve lesions, there were incompetency in nine cases(16%) and wide gapping in four cases(7%). In 14 cases, tuberculous enterocolitis was diagnosed by clinical follow-up and double contrast barium enema study. 12 out of 14 cases, the findings of double contrast barium enema of tuberculous enterocolitis were normalized after anti-tuberculous medication. However, two cases showed more aggravated state than before due to inappropriate treatment. Double contrast barium enema plays an important role in the diagnosis of tuberculous enterocolitis, determines the type, site and extent of the involvement and helps in treatment guide by using sequential studies.

학국에서 심방세동의 임상양상에 관한 연구

이선미,조정휘,홍순조,최윤식,안신기,김성순,김영훈,김윤년,조정관,차태준,김유호,최기준,김준수,이상민,신동구 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.5

In-Plane Switching Mode for Liquid Crystal Displays Using a DNA Alignment Layer

Cha, Yun Jeong,Gim, Min-Jun,Oh, Kyunghwan,Yoon, Dong Ki American Chemical Society 2015 ACS APPLIED MATERIALS & INTERFACES Vol.7 No.24

<P>We successfully fabricated the in-plane switching mode (IPS) LC display (LCD) based on a double stranded DNA (dsDNA) alignment layer. As widely known, the DNA has the right-handed double helical structure that has naturally grown grooves with a very regular period, which can be used as an alignment layer to control the orientation of liquid crystal (LC) molecules. The LC molecules on this topographical layer of DNA material align obliquely at a specific angle with respect to the direction of DNA chains, providing an instant and convenient tool for the fabrication of the IPS display compared to the conventional ways such as rubbing and mechanical shearing methods. The electro-optical performance and response time of this device were also investigated. Our result will be of great use in further exploration of the electro-optical properties of the other biomaterials.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/aamick/2015/aamick.2015.7.issue-24/acsami.5b03321/production/images/medium/am-2015-03321p_0005.gif'></P>