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스마트폴에 관한 전기공사 타당성 연구 및 고찰 - 스마트폴 기술동향 및 규정을 중심으로 -
이주철(Joo-Cheol Lee),유홍국(Heung-Kook Yoo),이태욱(Tae-Wook LEE),남아영(Ah-Young Nam) 대한전기학회 2021 대한전기학회 학술대회 논문집 Vol.2021 No.10
최근 4차 산업혁명의 진전에 따라 인공지능, 사물인터넷(IOT), 모바일, 네트워크 등 디지털 기술을 도시 인프라설비와 융·복합하여 도시문제를 해결하고 나아가서 삶의 질을 개선하는 스마트시티를 구현하기 위한 실증과 연구가 국내외적으로 활발히 진행되고 있으며, 국내에서는 정부와 많은 지방자치단체에서 신도시뿐만 아니라 기존 도시에서도 추진하고 있다. 본 연구에서는 스마트도시 인프라설비의 일환으로 추진되고 있는 일반도로, 고속도로, 도로교량, 터널 등에 스마트도시기능을 탑재하여 설치되는 스마트폴에 관해 기술동향을 조사분석하고, 도로전기설비공사에 관한 법령과 규정을 고찰하여, 스마트폴이 도로전기설비공사의 범주 안에 있음을 확인하였고, 기존의 규정에서 다루지 않아 불명확한 스마트폴 등 지능화된 전기설비를 수용하기 위한 관련 법령과 기준의 정비가 필요함을 확인하였다.
Babesia gibsoni에 감염(感染)된 개의 혈청단백분획(血淸蛋白分劃)에 관한 연구
인동철,이주묵,채준석,차현성,Ihn, Dong-cheol,Lee, Joo-muk,Chae, Joon-seok,Cha, Hyeon-sung 대한수의학회 1991 大韓獸醫學會誌 Vol.31 No.1
To observe the changes of serum proteins according to the process of Babesia gibsoni(B gibsoni) infection, the babesia protozoa($10^8/kg$) were inoculated into the cephalic vein of healthy dogs. The serum proteins of experimentally infected dogs were separated by using cellulose acetate electrophoresis. The results obtained were as follows; 1. Cellulose acetate electrophoresis was fractionated to total 6 of bands such as, albumin, ${\alpha}_1$, ${\alpha}_2$, ${\beta}_1$, ${\beta}_2$ and $\gamma$-globulin. 2. The concentration of total protein was shown a decreasing tendency after B gibsoni infection. Albumin and A/G ratio were lowered through all periods of the infection, but they were not significant changes. 3. The level of ${\alpha}_1$-globulin was significantly(p<0.05) incresed in early stage of the infection. 4. The levels of ${\alpha}_2$ and total $\alpha$-globulin were shown highly significant decreases (p<0.01) through all periods of the infection. 5. The levels of ${\beta}_1$ and total $\beta$-globulin had highly significant changes (p<0.01) that was increased in early stage of infection and decreased later. 6. The level of $\gamma$-globulin was seen to be constantly increased through all periods of infection. It was a highly significant change (p<0.01). 7. Plasma protein: fibrinogen (PP:F) ratio was shown a temporally significant increase (p<0.05) following the decrease in early infection.
개의 Babesia gibsoni 감염예방에 관한 연구 1. 항원의 Sonication 및 Formalin 처리에 의한 예방접종
채준석,인동철,이주묵,윤창모,Chae Joon-Seok,Ihn Dong-Cheol,Lee Joo-Muk,Yoon Chang-Mo 한국임상수의학회 1990 한국임상수의학회지 Vol.7 No.1
To examine the effects of vaccination against Babesia gibsoni infection in dogs, 15 normal mixed-breed dogs(5 month to 1 year old) divided into 3 groups with 5 dogs in a group. One of them was selected as control group(group A) and others were selected as experimental groups(group B and C). The group B was vaccinated with sonicated antigens and the group C was vaccinated with 0.2% of formalin treated antigens. The results obtained in the examination were summarized as follows : 1. In the western blot, the lane A revealed specific two bands on the regions of 54kd and 100kd, respectively. 2. After the first vaccination, the antibody titers of group B and C were higher 5 times(1 : 200) than those of control group(1:40). After the second vaccination, the antibody titers of group B and C have not changed. When challenged with the protozoa(Babesia gibsoni), the antibody titers(1 : 5,000) were elevated in all groups. But these were not exceeded over 1 : 5,000 for 4 weeks. 3. After challenge, the peak time of increased numbers of the protozoa was the 15th day (12-18 days) in all groups. During these days, the rate of parasitized erythrocytes in control group was 55.0${\pm}$5.4%. But those of group B and group C were 26.0${\pm}$6.4%, and 15.6${\pm}$7.8%, respectively. 4. After challenge, all of the values of PCV, Hb, RBC were shown to decrease in all of the control and experimental groups. 5. The total leukocytes counts are shown a tendency of reduction in all groups after challenge. 6. In all groups, there were increase in lymphocytes and monocytes after challenge.