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Hui-Gyeong Seo,Ji-Hye Lee,Sang-Hwan Kim,Ho-Jun Lee,Jong-Taek Yoon 한국수정란이식학회 2018 한국동물생명공학회지 Vol.33 No.3
The purpose of this study is to expression pattern of melanogenesis associate genes on cultured melanocyte layer cells in Korean Brindle Cattle(Dark, Brindle and Yellow) were analyzed to evaluate the effects of sex hormones on the control of melanogenesis pathways. Korean Brindle Cattle(Dark, Brindle and Yellow) melanocyte in the skin cells was collected. after the addition of estrogen and testosterone, the culture was analyzed for expression of cell activity and melanin genes for 72 hours. For the analysis of estrogen in different coat color other than the melanogenesis-related genes it is increasingly yellow showed low expression. in particular, the cells of the brindle coat color is low active and expression of genes. However, the testosterone was low, the expression of cell activity inhibiting MMP-2. the expression of melanin genes actually showed a tendency to increase gradually, which is testosterone compared with the estrogen to be considered that affect the skin cell layer brindle coat color. In this study, stimulation with estrogen triggered the inhibition of MC1R of the melanocyte in brindle coat color, but testosterone is induced MC1R in melanocyte. Therefore, considered the eumelanin or phaeomelanin activation are controlled caused by differential expression of sex hormones on melanocyte in Korean Brindle Cattle.
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Four Consecutive Recurrent Abortions in Patient with Essential Thrombocythemia
Hui-Gyeong Seo,Hye-Na Park,Hye-Ji Jeon,Yun-Sook Kim 순천향대학교 순천향의학연구소 2017 Journal of Soonchunhyang Medical Science Vol.23 No.1
Essential thrombocythemia (ET) is characterized by most cases in which platelet counts exceed 1 million/μL. ET is usually no symptoms during non-pregnancy, but arterial and venous thrombosis and hemorrhage may develop in pregnancy. Pregnancy in these patients is associated with many complications in both pregnant women and fetuses such as recurrent abortion, intrauterine fetal growth restriction, preterm delivery, preeclampsia, and stillbirth. In these patients, aspirin, low-molecular-weight heparin (LMWH), and interferon alpha (INF-α) are recommended during pregnancy. We report a case of four consecutive abortions despite being treated with INF-α, low dose aspirin, and LMWH in patient with ET.
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대간간학회지 제6차 춘계학술대회 초록집 : 구연 ; 원발성 답즙성 간경변증의 임상 및 병리학적 고찰
서경덕 ( Seo Gyeong Deog ),이재승 ( Lee Jae Seung ),이창훈 ( Lee Chang Hun ),송경하 ( Song Gyeong Ha ),이종훈 ( Lee Jong Hun ),이성욱 ( Lee Seong Ug ),신우원 ( Sin U Won ),박희승 ( Park Hui Seung ),강대환 ( Kang Dae Hwan ),송근암 대한간학회 2000 Clinical and Molecular Hepatology(대한간학회지) Vol.6 No.1(S)
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연구논문: 약선식당 종업원의 메뉴설명력이 지각된 가치와 만족에 미치는 영향
서경희 ( Gyeong Hui Seo ),유영진 ( Young Jin Yoo ) 대한관광경영학회 2011 觀光硏究 Vol.26 No.5
본 연구는 약선 식당 종업원의 메뉴설명력이 고객의 지각된 가치와 만족에 미치는 영향을 검증하고자 하였다. ``약선``은 음식이 약이 되도록 그 기능을 살린 먹을거리다. 그러나 이를 이용한 약선 음식은 소비자들이 식재료의 효과 또는 기능에 대하여 잘 알지 못하여 약선 요리의 가치를 충분히 인식하고 있지 못한 실정이다. 따라서 종업원이 약선 음식이 건강에 유익하다는 점을 보다 구체적이고 설득력 있게 고객에게 알리는 정보전달자로서의 역할을 훌륭히 수행해야 하며 이를 위하여 종업원은 약선 식당에서 판매되고 있는 메뉴에 대하여 해박한 지식을 가지고 있어야 할 것이다. 이러한 관점에서 본 연구는 그 동안 종업원의 메뉴설명력이 서비스품질의 한 차원으로 구성되어 온 항목들을 취합하고 본 연구의 목적에 맞게 수정 보완하여 종업원의 메뉴설명력을 하나의 개념으로 구성하여 연구를 좀 더 구체화 시켰다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 종업원의 메뉴설명력이 기능적 가치, 경제적 가치 그리고 상황적 가치에 정의 영향이 미치는 것으로 나타났다. 둘째, 기능적 가치와 상황적 가치는 고객만족에 정의 영향을 미치며 경제적 가치는 통계적으로 유의한 영향을 미치지 못하는 것으로 나타났다 This research expect to verify that yaksun restaurants` staff`s professionalism can effect to customer`s perceived value and satisfaction. yaksun is a functional food that can be good for your health like a medicine. But the fact is customers are not really know about these ingredients` effect so they don`t realize yaksun food`s value. To sum up these researches are as following. First, staff`s professionalism was effect to functional value, economical value and situational value. Second, functional value and situational value were effect to customer`s satisfaction. Third, economical value was not effect to customer`s satisfaction
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최경희 ( Choe Gyeong Hui ),김서경 ( Kim Seo Gyeong ),전민수 ( Jeon Min Su ),신형식 ( Sin Hyeong Sig ),양오봉 ( Yang O Bong ) 한국공업화학회 2003 공업화학 Vol.14 No.6
졸-겔법에 의하여 제조된 TiO₂와 Pd가 담지된 Pd/TiO₂광촉매를 이용한 폐수중의 NO₃^(-)제거에 관한 연구로 UV 조사 하에 회분식 반응장치에서 진행하였다. 제조된 촉매들은 X-선회절기(X-ray diffraction, XRD), 적외선분광기(Fourier transform infrared spectroscopy, FT-IR), 전자현미경(scanning electron microscopy, SEM)과 비표면적(BET)으로 특성화하였다. 루타일 구조를 가지고 표면에 OH group의 양이 적은 750℃에서 소성시킨 TiO₂가 NO₃^(-)제거율이 우수하였다. 또한 TiO₂에 Pd를 담지한 Pd/TiO₂ 경우 NO₃^(-)제거율이 크게 향상되었다. 이것은 NO₃^(-)제거가 환원 반응이기 때문에 환원성금속인 Pd을 도입하고 아나타제와 OH group이 적을수록 환원 반응에 유리하기 때문으로 설명할 수 있다. 반응에 희생시약을 첨가하면 NO₃^(-) 제거능이 크게 향상되었으며, 메탄올 > 에탄올 > 페놀 > 프로판올의 순서로 NO₃^(-)의 제거율을 향상시켰다. 최적의 NO₃^(-) 제거율을 보이는 실험조건은 메탄올 : NO₃^(-)의 비가 2:1일 때, 폐수 리터당 촉매 3 g을 사용하였을 때, Pd의 담지량이 0.5 wt%일 때이었다. Pd/TiO₂는 NO₃^(-)의 75% 이상이 N₂로 완전 환원되는데 비하여 TiO₂는 35%만이 N₂로 완전환원되는 생성물 분포를 보여 Pd/TiO₂의 우수한 환원성을 확인할 수 있었다. The removal of NO? from waste water was studied in a batch system under ultra-violet (UV) irradiation, using TiO_(2) and Pd/TiO_(2) photocatalysts that were prepared by sol-gel method. The catalysts were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FR-IR) and specific surface area measurement (BET). The TiO_(2) photocatalyst calcined at 750 ℃, which had mainly rutile structure and less amount of OH group, has shown a superior NO_(3)^(-) removal efficiency. Also, the photocatalytic decomposition of NO_(3)^(-) was enhanced significantly using Pd/TiO_(2), which was prepared by impregnating Pd as the reducing metal. These results would suggest that the removal of NO_(1), which is reduction reaction, may be improved by increasing the amount of Pd as the reducing metal and by decreasing the amount of anatase phase and OH group as the oxidizing agents. The removal efficiency of NO_(3)^(-) was improved significantly with addition of an additive, in the following decreasing order: methanol > ethanol > phenol. The optimal reaction conditions for the removal of NO_(3)^(-) were as following: the ratio of methanol to NO_(3)^(-) was 2.0, 3 g catalyst per liter of waste water, and 0.5 wt% Pd loading on TiO_(3) 75% of NO_(3) was reduced completely to N_(2) gas over Pd/TiO_(2) indicating the superior reducing power of Pd/TiO_(2) in comparison with naked TiO_(2) that showed only 35% of NO_(3) reduced to N_(2) gas.
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박인양 ( Park In Yang ),정서호 ( Jeong Seo Ho ),윤원식 ( Yun Won Sig ),김희영 ( Kim Hui Yeong ),서경아 ( Seo Gyeong A ),서경윤 ( Seo Gyeong Yun ),조윤성 ( Jo Yun Seong ),이영 ( Lee Yeong ) 대한산부인과학회 2004 Obstetrics & Gynecology Science Vol.47 No.1
Intrauterine fetal fracture is rare and hardly ever is a diagnosis made before the baby is born. A 32-years-old, woman at 37+6 weeks gestation was admitted in labor. The patient had no history of abdominal trauma and disease. The length of fetal femur was
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인두유종 바이러스와 관련한 클라미디아 트라코마티스 감염에 대한 임상적 고찰
서경아 ( Seo Gyeong A ),이희중 ( Lee Hui Jung ),이석우 ( Lee Seog U ),윤철구 ( Yun Cheol Gu ),김재훈 ( Kim Jae Hun ),박동춘 ( Park Dong Chun ),권동진 ( Kwon Dong Jin ),박태철 ( Park Tae Cheol ),유영옥 ( Yu Yeong Og ),김대훈 ( Kim 대한산부인과학회 2004 Obstetrics & Gynecology Science Vol.47 No.4
Objective: One of the most common causative microorganisms in pelvic inflammatory disease (PID) is the chlamydia trachomatis. In many cases chlamydia trachomatis infection has weak and nearly absent symptom, but it`s endocervical infection usually dissemi
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산업장 남성근로자의 금연변화단계별 흡연습관, 니코틴의존도와 자기효능감에 관한 조사연구
서지민 ( Seo Ji Min ),이윤미 ( Lee Yun Mi ),박남희 ( Park Nam Hui ),김주성 ( Kim Ju Seong ),조영숙 ( Jo Yeong Sug ),황선경 ( Hwang Seon Gyeong ),정희영 ( Jeong Hui Yeong ) 한국정신간호학회 2002 정신간호학회지 Vol.11 No.4
The purpose of this study was to divide the stages of change of smoking cessation behavior and analysis smoking habits, nicotine dependency and self-efficacy corresponding to the stages of smoking cessation behavior, and to provide basic data for smoking cessation intervention strategies in industrial workers. The subjects for this study were a convenience sample of 146 industrial workers except for the never smokers, who work at a H industry in Ulsan. Data was collected from February 1 to 28. 2002. The research instrument was Stages of Change of Smoking Cessation Measure(DiClemente et al., 1991.) Nicotine Dependency Scale(FTQ: Fagerstrom. 1978) and Smoking Abstinece Self Efficacy (SASE: DiClemente et al., 1985). The data was analyzed using SPSS Window Program version 10.0. The results of this study are as follows: 1. The subjects were distributed in each stage of change of smoking cessation behavior: There were 64 subject(43.0%) in the precontemplation stage, 35 subjects(23.5%) in the contemplation stage, 28 subjects(18.8%) in the preparation stage, 14 subjects(10.1%) in the action stage and 7 subjects(4.7%) in the maintenance stage. 2. Analysis of variance showed that the number of cigarettes per day(4F=43.632, p=.011), the number of quits in the past year(F=3.833, p=.025) and self-efficacy ((F=9.809, p=.000) were significantly associated with the stages of change of smoking cessation behavior. In conclusion, this study suggested that in developing the effective smoking cessation intervention for industrial workers, first it had to be assessed the stage of a client`s change prior to apply intervention program, second it should be considered nursing intervention strategies to help subjects who were in the contemplation stage reduce the number of cigarettes per day and try smoking cessation and to reinforce self-efficacy to help progressing from preparation stage to the action stage.
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