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金義榮,金振杓,鄭渭坤 龍仁大學校 1992 용인대학교 논문집 Vol.8 No.-
University Students Haue Been Chssen 25 Peoples among Hapkido, Boxer, Ssireum playens Luy measuring the amount of heath that was Pioduced using a Piocess Called sitting sttitude, lying down, standing, and the saliyect breathes aften 100m Running that was estimate throuth each others Type of body measwring the amount of circuit Sgstems. According to the study allewed these conclusions. ① Aftes 100m running that the bseardown of enengg resalted in heat and that estimate the Hapkido playes 160.4±1.3times/min sate, Boxing Playes 160.6±3.7times/min sate, Ssireum playes 160.8±7.1time/min sate, Hapkido playes could be estimated much mone highly lug measuring the amount of 160.8±7.1times /min sate. ② A.Breath of nestfal prion to the test that Hapkido peages was estimatde 68.4±52times/min, Boxes 68.3±6.1 time /min, Ssireum playes 76.1±6.2time/min, Ssireum peayes could be estimated mach mone lowgy buy measuning, ③ A body of neetbul prion to the test that estimated the hasten buy the bmeardown of Rest standing than bying down. ④ Aften 100m Running that estimated the fasten bying down mose standing. ⑤ The bneardown of heat abtes 100m running that Boxing playes the most bastest and ssireum lowest. The result abtained bon the analysio of the association between Hapkldo's beuel of breathing attitude, Boxing and Ssireum playes wese mose exescise the highes Hapkido than anothes exercise.
IGCC용 고온건식 탈화제의 반응속도 모사에 관한 연구
박소진,이영우,민세홍,나재익,위영호 忠南大學校 産業技術硏究所 1999 산업기술연구논문집 Vol.14 No.1
고온건식 탈황공정에서 탈황제의 황화, 재생 반응은 비촉매 기고 반응이다. 이러한 비촉매 기고 반응의 수학적 모사는 실험데이터의 설명, 공정의 설계 그리고 scale-up에 있어서 매우 중요한 정보가 된다. 탈황제의 황화, 재생 반응에는 spray dryer로 제조된 zinc titanate 탈황제를 사용하였고, 변형된 미반응핵 모델식에 적용하여 각 반응의 반응속도를 해석한 결과 탈황제의 황화반응에는 화학반응 저항과 고체 상태의 확산 저항이 회합하여 전체반응속도를 지배하며, 이때 반응속도상수는 367.67cm/min 이었고 고체상태의 확산계수는 29.66cm²/min이었다. 또한 재생반응시에 는 화학반응 저항만이 전체반응의 저항으로 관여하며, 이때의 반응속도상수는 3.45x10e cm/min이었다. In the dry-type high temprature gas desulfurization process, sulfidation and regeneration reactions of desulfrrization sorbents are noncatalytic gas-solid reactions. The mathematical modeling of noncatalytic gas-solid reactions is improtant in order to interpret laboratory data and in design and scale-up. Zinc titanate sorbent to manufacture by spray dryer is used in sulfidation and regeneration reactions of desulfuization sorbents. The result which analyzes reaction rate of sulfidation reaction by applying each reactions to modified unreacted core model is that the global reaction rate is controlled by associating with chemical reaction resistance and solid state diffusion resistance. In this case,reaction rate constant is367.67e cm/min and solid state diffusion coefficient is 29.66e cm²/min Also gloval reaction rate of regeneration reaction is controlled only by chemical reaction resistance. In this case, reaction rate constant is 3.45x10e cm/min.
양식산 터봇, Scophthalmus maximus에서의 Irido-like virus 감염
김위식,김기홍,김춘섭,김영진,정성주,정태성,신이치, 키타무라,마모루, 요시미즈,오명주 한국어병학회 2003 한국어병학회지 Vol.16 No.3
본 연구는 병리조직학적 및 전자현미경적 방법을 통해 양식산 turbot에서 발생하는 irido-like virus의 감염증을 소개하고자 한 것이다. 2003년 6월 전북 고창 소재 육상수조에서 양식중인 turbot치어에서 50∼70%의 대량폐사가 발생하였다. 병어는 사료섭취가 저하되고 힘없이 유영하다 폐사되었으며, 죽기 직전의 어류는 복부가 팽만되고 안구가 돌출되며 체색이 옅어지는 증상을 보였다. 해부학적 조사 결과, 아가미 빈혈과 간이 퇴색되어 있었으며, 특히 비장조직이 심하게 비대되어 있었다. 병어에 대한 조직학적 검사에서 비대 세포를 특징으로 하는 특이 병변이 주로 신장과 비장의 조혈조직에서 관찰되었으며, 아가미, 심장, 위, 장, 간, 췌장, 지방 조직에서도 관찰되었다. 그리고 전자현미경적 관찰 결과, 비대 세포의 세포질내에서 육각형의 지름이 136∼159 ㎚인 Irido-like virus를 관찰할 수 있었다. The high mortality of cultured juvenile turbot, Scophthalmus maximus occurred in Gochang on June, 2003. The diseased fish was lethargic with reduced feed intake. Grossly, these fish showed pale body, abdominal extension and exophthalmia. The dominant internal gross features of diseased fish were severely enlarged spleen, pale gills and or liver. Diseased fish histologically showed basophilic enlarged cells in the kidney, spleen, gill, heart, stomach, intestine, liver, pancreas and adipose tissue. Transmission electron microscopy (TEM) reveled hexagonal virions in the cytoplasm of necrotic cells. The viral particles lead a central electron-dense core and an electron translucent zone, and were 136-159 nm in diameter. These results suggest that the virus belonging to the iridoviridae was responsible for the mortality of cultured juvenile turbot.
경도변화에 따른 Al의 밀링가공시 가공 특성에 관한 연구
김성일,이상진,김민호,김태영,이위로 한국공작기계학회 2004 한국공작기계학회 추계학술대회논문집 Vol.2004 No.-
The cutting tests of aluminum alloy for various hardnesses were carried out using CNC milling machine. The surface roughness(Ra, Rmax) of cut surface and cutting forces are measured at various cutting conditions such as spindle speed, feed speed and hardness. In the CNC end-milling, the surface roughness increases as feed speed increases and decreases as spindle speed increases. However, the bulit-up edge has occurred on in case of low hardness and low feed speed. In experimental conditions, as the hardness of aluminum alloy increases, the surface roughness(Ra, Rmax) decreases
국내의 양식산 무지개송어 성어로부터 분리된 IHNV의 G protein gene에 대한 연구
김기홍,김위식,김춘섭,김영진,정태성,신이치, 키타무라,정성주,오명주 한국어병학회 2003 한국어병학회지 Vol.16 No.3
An Infectious hematopoietic necrosis virus strain (IHNV-RTK) was isolated from cultured rainbow trout at Kumi in Korea during 2000 and 2001. In the RT-PCR amplification with the specific primer set designed from IHNV G protein region, a 540 bp PCR product was amplified from the RTK strain. The RTK strain showed higher sequence homology with the published IHNV G protein genes (RB-76, LR-73, Col-85, and Carson-89).