http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김주필(Joo Pil Kim),정혜리(Hye ri Jeong),김대희(Dae Hee Kim),박동우(Dong Woo Park),서재웅(Jae Woong Seo),이현우(Hyun woo Lee) 한국거미연구소 2017 한국거미 Vol.33 No.1
2016년 3월 31일부터 7월 31일까지 서울특별시 서초구 서초동에 위치한 서울고등학교 교정 일대를 서울고등학교 환경생물부 부원들이 채집 조사한 결과 20과 43속 53종의 거미가 조사 연구되어 이에 보고하는 바이다. From March 31st to July 31st in 2016, members of an environmental biology club at Seoul High School located in Seocho-gu, Seoul, Dae-Hee Kim, Dong-Woo Park, Jae-Woong Seo and Hyun-woo Lee, collected 20 families 43 genera 53 species of spiders and report the result of the study here.
이호재,조병서,허웅,김현중 明知大學校 産業技術硏究所 1995 産業技術硏究所論文集 Vol.14 No.-
In this study, we report the characteristics of three Kinds of Radar Exploration Systems, which are used in geological cavity detection, for effective use. The systems are RAMAC, PEMSS and KAIST CW. We repeated measurements each system for same geological model. The AMAC System has a unique capability in finding fracture zones from the reflected waves, and represents the cavity as a hyperbola because the cavity responds as a point source. In the PEMSS systems the relative velocity and attenuation of the electromagnetic wave which varies by geological medium represents geological structures. The main merit of the PEMSS system is cavity localization. The location of the cavity is determined the depths of cavity signals in each offset data. The KAIST CW system also detects a cavity from the attenuation pattern of continuous waves. This uses the phenomenon of 180'phase change of the wave when it propagates the cavity, producing the high attenuation at that point. Our study shows that the RAMAC is suitable in cavity scanning, the PEMSS is adaptive in precise geology exploration, and KAIST CW is best in cavity detection.
위암 환자의 복강내 투여를 위한 Activated Charcoal-Alginate Bead 제형으로부터 Mitomycin C의 용출 거동
이진호,최선웅,서중기,김동민,정경수,오정연,김진향,노승무,민병무,김용백,김창식,박근성,강대영,송규상,양준묵,조준식,정현용,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1
Locoregional recurrence is the most common type of recurrence in surgical operation of gastric adenocarcinoma, and peritoneal dissemination is one of the most difficult problems in advanced gastric adenocarcinoma treatment. Because the peritoneal cavity is the most common site of the first recurrence after gastric cancer resection, intraperitoneal chemotherapy seems a logical choice for cancer chemotherapy. In this study, Mitomycin C (MMC)-activated charcoal (CH)-alginate (ALG) beads were prepared by the mixtures of CH particles adsorbed with MMC as an anti-cancer drug and aqueous alginate solution. The alginate is recognized as biodegradable, nontoxic, and biocompatible. The release of MMC from the beads in 0.1 M Tris buffer was stable and continuous until about 1 week. The MMC-CH-ALG beads can be applied in the peritoneal cavity for intraperitoneal chemotherapy since they provide a good adhesiveness on the tissue and controlled release pattern of the drugs.
Effect of Bovine Plasma Protein Hydrolysates on the Quality Properties of Cooked Pork Patty
Hyun-Woo Seo,Jin-Kyu Seo,Hyeon-Woong Yeom,Han-Sul Yang 경상대학교 농업생명과학연구원 2016 농업생명과학연구 Vol.50 No.1
The study investigated the effects of adding bovine plasma protein(PP) hydrolysates on the quality properties of cooked pork patties. Pork patties were prepared as follows: manufactured with pork back-fat(control); replacement of back-fat with 40% olive oil(T1), 40% olive oil and 2% PP hydrolysates(T2), and 40% olive oil and 4% PP hydrolysates(T3). The olive oil modified the fatty acid profiles of the pork patties by lowering the saturated fatty acids(SFAs) percentage. Olive oil and 4% PP hydrolysates addition reduced the level of 2-thiobarbituric acid-reactive substance(TBARS) values in pork patties, compared to the controls. Furthermore, the pork patties with added PP hydrolysates had higher pH values than the control. All samples containing olive oil and PP hydrolysates had increased levels of DPPH radical scavenging activity. In particular, added PP hydrolysates were more effective in increasing antioxidant activity than were the other treatments. Therefore, PP hydrolysates could be used as a natural antioxidative in cooked pork patties.
Seo, Yeon Seok,Kim, Youn Ho,Ahn, Sang Hoon,Yu, Sang Kyun,Baik, Soon Koo,Choi, Sung Kyu,Heo, Jeong,Hahn, Taeho,Yoo, Tae Woo,Cho, Se Hyun,Lee, Hyun Woong,Kim, Ju Hyun,Cho, Mong,Park, Sang Hoon,Kim, Byun The Korean Academy of Medical Sciences 2008 JOURNAL OF KOREAN MEDICAL SCIENCE Vol.23 No.4
<P>With recent progress in treatment modalities, mortality from upper gastrointestinal (UGI) bleeding has decreased appreciably. The aim of this study was to establish how UGI bleeds are managed in Korean patients with cirrhosis and to evaluate treatment outcomes. A total of 479 episodes of acute UGI bleeding in 464 patients with cirrhosis were included during a six-month period at nine tertiary medical centers. Treatment outcomes were assessed by failure to control bleeding, rebleeding and mortality. The source of bleeding was esophagogastric varices in 77.7% of patients, nonvariceal lesions in 15.9%, and undefined in 6.5%. For control of bleeding, endoscopic and pharmacologic treatments were used in 74.7% and 81.9% of patients, respectively. Variceal ligation was a major technique for endoscopic treatment (90%), and terlipressin and somatostatin were the main pharmacologic agents used (96.4%). Initial hemostasis was achieved in 86.8% of cases, but rebleeding occurred in 3.8% and 16.8% of cases within five days and six weeks of hemorrhage, respectively. Five-day and six-week mortality were 11.3% and 25.9%, respectively. Survival of patients with variceal bleeding seems to be remarkably improved than previous reports, which may suggest the advances in hemostatic methods for control of variceal hemorrhage.</P>
( Hyun Sik Youm ),( Sung Eun Moon ),( Jeong Hwan Hyeun ),( Hyun Jung Kim ),( Kyung Seo Kim ),( Soo Hyun Lim ),( Jin Kuk Choi ),( Ja Sung Koo ),( Hwal Woong Kim ),( Hwa Sook Moon ) 대한산부인과학회 2012 대한산부인과학회 학술대회 Vol.98 No.-
Lobular endocervical glandular hyperplasia (LEGH) is a benign lesion characterized by non-invasive proliferation of endocervical glandular cells. Adenoma malignum, known as minimal deviation adenocarcinoma of the uterine cervix is an extremely well-differentiated mucinous adenocarcinoma. The objective of this study was to look for the characteristic findings in LEGH and the major consideration in the differential diagnosis with adenoma malignum. We carried out a retrospective analysis of cases treated at our hospital from 2002 to 2012. All cases of LEGH and adenama malignum presented profuse watery vaginal discharge, and transvaginal ultrasonography and MRI findings showed multicystic lesion. Pap smear was usually normal and conization was the main diagnostic method, however conization was not appropriate in cases of deep and highly located lesion. In these cases, we performed laparoscopic excisional biopsy or hysteroscopic biopsy with frozen section for differential diagnosis of adenoma malignum from LEGH. LEGH, LEGH with adenocarcinoma in situ, and adenoma malignum present similar clinical findings. Due to apparent difference in the treatment, an accurate preoperative differential diagnosis is necessary. Conization is the diagnostic method of choice. But, in cases of deep and highly located lesion or where conization could not include the exact lesion, further evaluation such as laparoscopic excisional biopsy or hysteroscopic biopsy with frozen section instead of conization only shoule be considered.
Ni 박막 위치에 따른 GZO 투명전도막의 전기광학적 물성 변화
문현주 ( Hyun Joo Mun ),전재현 ( Jae Hyun Jeon ),공태경 ( Tae Kyung Gong ),서기웅 ( Ki Woong Seo ),오정현 ( Jeong Hyun Oh ),김선경 ( Sun Kyung Kim ),최동혁 ( Dong Hyuk Choi ),손동일 ( Dong Il Son ),김대일 ( Daeil Kim ) 한국열처리공학회 2015 熱處理工學會誌 Vol.28 No.3
GZO single layer, Ni buffered GZO(GZO/Ni), Ni intermediated GZO (GZO/Ni/GZO) and Ni capped GZO (Ni/GZO) films were prepared on poly-carbonate (PC) substrates by RF and DC magnetron sputtering without intentional substrate heating and then the influence of the Ni (2 nm thick) thin film on the optical, electrical and structural properties of GZO films were investigated. As deposited GZO single layer films show the optical transmittance of 81.3% in the visible wavelength region and a resistivity of 1.0 × 10(-2) Ωcm, while GZO/Ni/GZO trilayer films show a lower resistivity of 6.4 × 10(-4) Ωcm and an optical transmittance of 74.5% in this study. Based on the figure of merit, it can be concluded that the intermediated Ni thin film effectively enhances the opto-electrical performance of GZO films for use as transparent conducting oxides in flexible display applications.(Received April 2, 2015; Revised April 13, 2015; Accepted April 17, 2015)
서현웅(Seo, Hyun-Woong),김미정(Kim, Mi-Jeong),손민규(Son, Min-Kyu),이경준(Lee, Kyoung-Jun),홍지태(Hong, Ji-Tae),김희제(Kim, Hee-Je) 한국신재생에너지학회 2007 한국신재생에너지학회 학술대회논문집 Vol.2007 No.11
In this study, we have attempted a new method to enhance the coloring of dye on the TiO₂ surface in the dye sensitized solar cell. In the conventional coloring process in a dye sensitized solar cells, dye is absorbed by the covalent bond between TiO2 and dye molecule while the photo-electrode coated with TiO₂ layer is soaked in dye solution for about 12-24 hours. But this process takes long time, so we have researched more effective and faster way than the conventional process by applying electric field. Three kinds of electric power such as direct voltage, alternating voltage and pulse voltage were applied to the transparent conducting oxide during the coloring process. As a result, we achieved improved power, fill factor and efficiency of dye-sensitized solar cell in case of applying direct voltage and pulse voltage. In contrast, alternating voltage tend to reduce the dye adsorption on the TiO₂ surface and hence the efficiency. We measured the absorption spectra of dye by UV-VIS spectrophotometer before and after soaking the TiO₂ in the dye and found no characteristic change in the dye was observed. In this study, we researched on shortening time of coloring process which spent much time in the whole process.
Roh Hyun Woong,Kim Na-Rae,이동기,Cheong Jae-Youn,Seo Sang Won,Choi Seong Hye,Kim Eun-Joo,Cho Soo Hyun,Kim Byeong C.,Kim Seong Yoon,Kim Eun Young,Chang Jaerak,Lee Sang Yoon,Yoon Dukyong,Choi Jin Wook,An Y 대한신경정신의학회 2022 PSYCHIATRY INVESTIGATION Vol.19 No.2
Objective We aimed to present the study design and baseline cross-sectional participant characteristics of biobank innovations for chronic cerebrovascular disease with Alzheimer’s disease study (BICWALZS) participants.Methods A total of 1,013 participants were enrolled in BICWALZS from October 2016 to December 2020. All participants underwent clinical assessments, basic blood tests, and standardized neuropsychological tests (n=1,013). We performed brain magnetic resonance imaging (MRI, n=817), brain amyloid positron emission tomography (PET, n=713), single nucleotide polymorphism microarray chip (K-Chip, n=949), locomotor activity assessment (actigraphy, n=200), and patient-derived dermal fibroblast sampling (n=175) on a subset of participants.Results The mean age was 72.8 years, and 658 (65.0%) were females. Based on clinical assessments, total of 168, 534, 211, 80, and 20 had subjective cognitive decline, mild cognitive impairment (MCI), Alzheimer’s dementia, vascular dementia, and other types of dementia or not otherwise specified, respectively. Based on neuroimaging biomarkers and cognition, 199, 159, 78, and 204 were cognitively normal (CN), Alzheimer’s disease (AD)-related cognitive impairment, vascular cognitive impairment, and not otherwise specified due to mixed pathology (NOS). Each group exhibited many differences in various clinical, neuropsychological, and neuroimaging results at baseline. Baseline characteristics of BICWALZS participants in the MCI, AD, and vascular dementia groups were generally acceptable and consistent with 26 worldwide dementia cohorts and another independent AD cohort in Korea.Conclusion The BICWALZS is a prospective and longitudinal study assessing various clinical and biomarker characteristics in older adults with cognitive complaints. Details of the recruitment process, methodology, and baseline assessment results are described in this paper.
상대전극 Pt 두께에 따른 염료감응형 태양전지의 광전특성 연구
서현웅(Seo, Hyun-Woong),김미정(Kim, Mi-Jeong),홍지태(Hong, Ji-Tae),여태빈(Yeo, Tae-Bin),김희제(Kim, Hee-Je) 한국신재생에너지학회 2007 한국신재생에너지학회 학술대회논문집 Vol.2007 No.06
전세계적으로 에너지난과 환경오염난을 겪고 있는 가운데 최근 대체에너지에 대한 관심이 어느 때보다 높은 시기이다. 다양한 대체에너지 중에서도 태양광 에너지는 우리나라 환경에 적합해 많은 연구가 진행 중인 분야이다. 대부분의 태양광 발전 시장이 결정질 실리콘 태양전지가 차지하고 있으나 경제성의 한계로 인해 최근 염료감응형 태양전지가 이를 대체할 수 있는 전지로 주목받고 있다. 본 연구에서는 염료감응형 태양전지의 상대전극에 증착하는 백금층의 두께 변화가 가져오는 출력특성의 영향을 연구했다. 상대전극에 증착되는 백금 박막은 염료감응형 태양전지의 매커니즘에서 입사광의 반사와 전기화학적 촉매작용 역할을 하는 것으로 박막의 두께가 두꺼워지면 반사율이 증가해 염료 분자가 받는 에너지가 늘어날 것으로 예상했다. 상대전극에 백금 Sputtering하는 시간을 1분에서 최대 5분까지 차를 두어 상대전극의 백금 박막의 두께를 50nm{sim}250nm로 변화를 주어 측정한 결과, 250nm의 백금 박막층을 갖는 염료감응형 태양전지보다 백금 박막층이 150nm의 두께를 가질 때 가장 좋은 효율을 출력한다는 것을 알 수 있었다. 이를 통해 상대전극의 백금 박막층에 의한 거울 효과와 촉매작용의 한계와 전자의 흐름 장애에 대한 결과를 얻을 수 있었다.