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전성주(Seoung Ju Chun),전정수(Jung Su Chun),김재하(Jae Ha Kim),최두혁(Do Hyok Choi) 대한내과학회 1987 대한내과학회지 Vol.33 No.5
N/A Korean hemorrhagic fever which was recognized for the first time in Korea near the Demilitarized Zone between North and South Korea in 1951 during Korea War have spread to the southern part of the Korean peninsula and several hundreds of cases are clinically and serologically diagnosed each year. However the Northern Part of Kyoung Ki Do is still remained as epidemic area. In recent years, we experienced 55 cases of Korean Hemorrhagic Fever in the northern part of Kyoung Ki Do during the period, 1984-1986, and we found different clinical patterns of Korean hemorrhagic fever from those reported earlier. Here we report the epidemiological and clinical observations with laboratory findings. 1) The disease was prevalent in adult male farmers and the epidemic seasons were fall and early winter. The epidemic areas of the disease are mainly Yang Ju, Yeoncheon and Pocheon. 2) Clinical pictures of Korean Hemorrhagic Fever were characterized by headache (76%), abdominal pain (69%), nausea & vomiting (67%), fever (56%) and myalgia & general aching (49%). 3) On physical examination, fever (56%), abdominal tenderness (36%), tachycardia (35%), hypotension (27%), petechia (24%), conjunctival injection (22%) and facial flushing and edema (16%) were found. 4) On laboratory examination, leukocytosis, thrombocytopenia, left shift of leukocyte, toxic granule, proteinuria, microscopic hematuria and increased specific gravity were found. Blood chemistry findings were characterized by increased BUN & creatinine, increased SGOT & SGPT, hyponatremia, increased LDH & FDP and hyperkalemia. 5) Clinical forms of typical hemorrhagic fever were as follows: Typical oliguric type 49%, typical nonoliguric type 21% and atypical type 29%. 6) Double infection to Leptospirosia was found in 8 cases.
都周衍,權瑛淑 服飾文化學會 2000 服飾文化硏究 Vol.8 No.4
The purpose of this study is to investigate the internal and extemal line beauty of men's dress of the Chosun period from the views of dress design and dress aesthetics. 1) External Line Beauty of Men's Dress of the Chosun Period ① Functional Beauty: Having the beauty of functional line in terms of convenience, notion, effectiveness, practice and sanitation. ② Structural Beauty: H77ing the beauty harmonizing between lines of internal and external structures. ③ Ornamental Beauty: Having the beauty of simple line by mashing accessories (gat, fan, sejodae, shoes) with a simple dress. ④ Wearing Beauty: Making tall-looking or expressing a mature masculine beauty by a visual mistake caused by a combination of internal and external structural beauty lines. 2) Internal Line Beauty of Men's Dress of the Chosun Period Including a simple but natural beauty based on natural philosophy, the beauty of courtesy emphasizing official hat and dress and the beauty of dress having aesthetic consciousness with which people enjoy an idyllic life.
都周衍,權瑛淑 服飾文化學會 2000 服飾文化硏究 Vol.8 No.2
The study is on the beauty of the line in the Cho-sun Costume. In the aspect of the Costume Aesthetics and Study of Clothing Design, I try to find the beauty of the line in the external form and the immanent beauty of the external line in the Cho-sun Costume. The results of the study is that: 1) The beauty of the line external form have ① the functional beauty of the line ② the beauty of draped line ③ combination of the line of internal and external structure. ④ the beauty of wearing with the Chi-ma. ⑤ the beauty of sharp line in the ornamenats 2) The immanent beauty of the line in the Cho-sun Costume: There are a natural beauty found by the reason of nature, temperate beauty, simple beauty in the Cho-sun Costeme.
Bridgman 방법으로 성장된 Cd0.8Mn0.2Te 의 전기적 특성연구
이정주,황도원,유인근,박영신 慶尙大學校 1991 論文集 Vol.30 No.2
본 실험에서 자체 제작한 전기로를 이용하여 Bridgman-Stockbarger 방법으로 Cd0.8Mn0.2Te를 성장시켜 전기적 특성을 조사하였는데, 주로 Hall effect 측정과 TSC측정으로 비저항, Hall 이동도, Hall계수, carrier 농도, ,trap energy level, 이탈 진동수, 포획 단면적 등을 구하였다.
이도진,조주식,국용인,안호근 한국환경농학회 2003 한국환경농학회지 Vol.22 No.1
전남 동부권에 위치하는 농경지 주변 4개 하천에 대하여 벼 재배기간을 전후한 시기에 하천수질의 특성과 분포하는 초종을 조사한 결과는 다음과 같다. 하천수질 특성은 다양하였으며 조사기간중 각 하천수의 pH는 6.5~8.3 범위였고, EC는 벌교천(162~4,910 μS/cm)에서 가장 높았으며 보성천(114.7~286.6 μS/cm), 송광천(74.8~147.4 μS/cm), 이사천(61.6~82.1 μS/cm)순이었다. 조사기간중 총질소 함량은 보성천(1.9~7.4 mg/L), 벌교천(2.1~3.9 mg/L), 송광천(2.4~3.4 mg/L), 이사천(1.7~2.6 mg/L)순으로 호소수질 환경기준 1등급(0.2 mg/L)과 농업용수 수질기준(1 mg/L)을 모두 초과하였다. 그 밖의 대부분 조사항목(K, Ca, Mg, Na, Cl^- 등)은 하천에 따른 함유량 고저 차이는 있었으나 모내기를 전후한 시기에 영양염류 함량이 가장 높게 나타나 보성천에서는 5월, 송광천과 이사천에서는 6월이었다. 4개 하천의 조사지점에서 관찰된 초종수는 모두 16과 30종이었으며 송광천, 보성천, 이사천, 벌교천에서 각각 18종, 19종, 15종 및 5종으로서 다년생은 17종, 일년생과 2년생은 13종이 출현하였다. 침수성 초종은 검정말, 말즘, 물수세미, 부유성 초종은 개구리밥과 좀개구리밥, 추수성 초종은 갈대, 고마리, 미나리, 여뀌, 줄 등이 관찰되었다. 물가와 주변에서는 개구리자리, 개피, 달뿌리풀, 돌소리쟁이, 물억새, 미국가막사리, 바늘골, 방동바니대가리, 뱀딸기, 사마귀풀, 삿갓사초, 살갈퀴, 선피막이, 소리쟁이, 쇠방동사니, 여뀌바늘, 큰도꼬마리, 토끼풀, 환삼덩쿨, 황새냉이 등의 20종이 관찰되었으며 그 중 고마리, 소리쟁이, 환삼덩쿨은 하천의 모든 조사지점에 출현하였다. The characteristic of the quality of stream water and the nlparlan vegetation during rice cultivation in the rural area of the eastern Jeonnam province was surveyed from April to November, 2000. The water quality of the streams during rice cultivation was variable. The pH of these water bodies ranged from 6.5~83. Electro conductivity (EC) at each water body ranged from 162~4,910 μS/cm for Beolgyo-cheon, 114.7~286.6 μS/cm for Boseong-cheon, 74.8~147 μS/cm for heon, and 61.6~82.1 μS/cm for Isa-cheon. Total nitrogen and other parameters (K, Ca, Mg, Na, CT, SS) were higher at May (Boseong-cheon) through June (Songgwang-cheon, Isa-cheon) during the transplanting season than these same parameters at August, October and November. Thirty weed species of sixteen families were found in the survey areas of Songgwang-cheon, Boseong-cheon, Isa-cheon and Beolgyo-cheon. Nine annual weeds, four biennial weeds, and seventeen perennial weeds were found, several different life forms were identified. Of those species three were submerged, two were free floating, five were emerged, and twenty were water-side weeds.
저칼슘식이 생쥐 하악골에서 파골세포의 Tartrate저항성 산성인산분해효소 활성에 대한 세포화학적 연구
박은주,임도선,김현만,고재승 대한구강해부학회 1994 대한구강해부학회지 Vol.18 No.1
The present study was carried out to exanine the morphological changes and TRACP (Tartrate resistant acid phosphatase) activity in the resorption of mandibular bones of mouses resulted, established by low calcium diet. Mice were divided into two groups; one was the calcein group for fluorescent microscopy, the other was the non-calcein group for light and electron microscopy. After calcein injection, mice(ICR) were fed either a low calcium diet (0.01% Ca, 0.75% P) or control diet (0.1% Ca. 0.75% P). Non-calcein group were also fed a low calcium diet or control diet. Mice were sacrificed on 3, 7 and 14 days. For fluorescent microscopy study, fixed undecalcified alveolar bones were embedded in Epon 812, and ground sectioned to study the new bone formation after calcein injection. For the TRACP histochemical study, fixed decalcified alveolar bones were incubated in p-NPP (p-nitrophenyl phosphate) media. For the transmission electron microscopic study, incubated alveolar bone were post fixed in OsO_(4), embedded with Epon 812 for the study of TRACP localzation and activity. The observed results were as follows. 1. Low calcium diet induced bone resorption in buccal and lingual sides of alveolar bone, while the lingual side of alveolar bone was not resorbed in the control group. Bone resorption increased over the period of low calcium diet. 2. The alveolar bone proper of the lingual alveolar bone continued to deposit new bone of the periodontal side even after the low calcium diet. 3. After low calcium diet TRACP activity increased in the cytoplasm of osteoclast, extracellular ruffled border. TRACP activity was also found at the eroded bone matrix after bone resorption, and in the cytoplasm of detached osteoclast. In the immature osteoclast enzyme activity was confined in rER. No enzyme activity was found in the osteoblast.
실험적 치은염에서 dextranase 함유 구강 세정액의 양치 효과
손은주,김도만,정현주 전남대학교 치의학연구소 2001 구강과학 Vol.13 No.3
A novel glucanhydrolase from a mutant of Lipomyces starkeyi(KSM 22) has been shown effective in hydrolysis of mutan, reduction of mutan formation by Streptococcus mutans and removla per-formed sucrose-dependent adherent microbial film and Lipomyces starkeyi KSM 22 dextranase has been strongly bound to hydroxyapatitie. These in vitro properties of Lipomyces starkeyi KSM 22 dextranase are desirable for its application as a dental plaque control agent. This study was performed to determine oral hygiene benefits and safety of dextranase(Lipomyces starkeyi KSM 22 dextranase)-containing mouthwash in human experimental gingivitis. This 3-week clinical trial was placebo-controlled double-blind design evaluating 1U/㎖ dextranase mouthwash and 0.12% chlorhexidine mouthwash. A total 39 systemically healthy subjects, who had moderate levels of plaque and gingivitis were included. At baseline, 1, 2 and 3 weeks, subjects were scored for plaque(Silness and Lo¨e plaque index and plaque severity index), gingivitis (Lo¨e and Silness gingival index), and at baseline and 3 weeks of experiment, subjects were scored for plaque(Turesky-Quigley-Hein's plaque index and plaque severity index), tooth stain(Area and severity index system by Lang et al). Additionally, oral mucosal examinations were performed and subjects questioned for adverse symptoms. Two weeks after pre-experiment examinations and a professional prophylaxis, the subjects provided with allocated mouthwash and instructed to use 20-ml volumes for 30s twice daily without toothbrushing. All the groups showed significant increase in plaque accumulation since 1 week of experiment. During 3 weeks' period, the dextranase group showed the least increase in plaque accumulation of Silness and Lo¨e plaque index, compared to the chlorhexidine and placebo groups, but chlorhexidine group showed the least increase in plaque accumulation by Turesky-Quingley-Hein's plaque index. As for gingival inflammation, all the groups showed significant increase during 3 weeks of experiment. The groups showed significant increase during 3 weeks of experiment. The dextranase group also showed the least increase in gingival index score, compared to the chlorhexidine as well as the placebo groups. Whereas the tooth stain was increased significantly in the chlorhexidine group, compared to the baseline score and the placebo group since 3 weeks of mouthrinsing. It was significantly increased after 3 weeks in the dextranase group, still less severe than the chlorhexidine group. As for the oral side effect, the dextranase group showed less tongue accumulation, bad taste, compared to the chlorhexidine group. From these results, mouthrinsing with Lipomyces starkeyi KSM 22 dextranase was comparable to 0.12% chlorhexidine mouthwash in inhibition of plaque accumulation and gingival inflammation and local side effects were if anything less frequent and less intense than chlorhexidine in human experimental gingivitis. All data had provided positive evidence for Lipomyces starkeyi KSM 22 dextranase as antiplaque agent and suggested that further development of dextranase formulations for plaque control are warranted.
김도준,김형주 龍仁大學校 武道硏究所 2004 武道硏究所誌 Vol.15 No.1
In order to find if there are any differences in techniques and scores of Judo matches by height and weight of athletes, video tapes and records of 120 matches by 544 male Judo players who participated in the 2nd Tamra National Judo Championships were examined, which resulted in the following outcomes: 1. It was found that light weight players tend to use frequently such techniques as Ashi-Waza, Te-Waza and Osae-Komi-Waza in sequence with higher probability to win when they fought with those smaller in height(p〈.001). In contrary, when they fought with those similar to or. taller in height than themselves, they rather used Te-Waza, Ashi-Waza and Koshi-Waza in the order of frequency(p〈.001). 2. In case of middle weight players, they favored to use frequently techniques such as Ashi-Waza, Te-Waza, Osae-Komi-Waza and Koshi-Waza in order with more probability to win when they fought with smaller opponents(p〈.001). In contrary, however, when they fought with those similar to or taller in height than themselves, they tried to use Ashi-Waza, Te-Waza, Osae-Komi-Waza and Koshi-Waza in the order of frequency significantly(p〈.001). 3. Heavy weight players were found to attach frequently to such techniques as Ashi-Waza, Osae-Komi-Waza, Te-Waza and Koshi-Waza in sequence with possibility to get higher scores when they fought with smaller competitors(p〈.001). In contrast, when they fought with those similar to or taller in height than themselves, they tended to use Te-Waza, Ashi-Waza, Osae-Komi-Waza and Koshi-Waza in order, but the order of probability to win higher scores turned out to be Ashi-Waza, Te-Waza, Osae-Komi-Waza and Koshi-Waza(p〈.001). From the above findings, it became evident that Te-Waza, particularly Seoinage as a kind of Sutemi-Waza, was used most frequently regardless the difference of weight and height. In case, however, the competitor was smaller than the player himself, Ashi-Waza was favored. Among keeping techniques, Osae-Komi- Waza was frequently used, while Ma-Sutemi-Waza, Koshi-Waza, Shime-Waza and Kansetsu-Waza were rarely used compared to other Sutemi-Waza. Based on this study, it would be recommended for those who want to be good players to acquire effectively those techniques that are fit to their own physical conditions like weight and height and to develop new techniques that can defend themselves more effectively through sys0tematic and continuous training programs.
이헌주,장도현 濟州大學校工科大學産業技術硏究所 1996 尖端技術硏究所論文集 Vol.7 No.1
In the conventionally formed thin films, it is difficult to solve many of the problems created by the columnar structure. The IAD (Ion Assisted Deposition) is a technique for improving the properties of thin films by ion bombardment. The objective of this study is to analyze the properties of thin films prepared by the IAD method. The ion beam energy extracted from the Kaufman type ion source can vary from 100 to 3000 eV. To minimize the deterioration of film by sputtering, it was maintained below 500 eV. In this experiment, the SiO₂is deposited by the resistance evaporator on the glass or silicon wafer substrate. To investigate the properties of thin films, various test methods such as scotch tape test, pull-off test (for adhesive test), 3% NaCl test (for corrosive test), XRD test (for the understanding of crystal structures) and RBS test (for the examination of density) have been carried out. From the results of these tests, it is found that the film made by IAD method is superior to one by conventional method.