http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
조성구(Seong Koo Cho),한 제임스본드(Jamesbond Han),이영(Young Lee) 충북대학교 동물생명과학연구소 2012 동물생명과학연구 Vol.4 No.-
분만 모돈의 생식기 질환 및 산후회복촉진을 위하여 분만직후 교소혈위에 1마리의 생봉독을 주입하였고, 신생자돈의 면역증강을 위하여 교소혈, 해문혈 두구혈위에 생봉독을 각각 1마리씩 직자침으로 주입하고, 사육중에 발생되는 자돈의 관절염 등의 염증성 질환치료를 위하여 항생제 등의 약물을 대체하여 시술하였다. 대조구는 일반 관행법에 준하였다. 그 결과 자돈 이유 시 체중과 이유두수가 증가되었고, 비육돈의 조기성장으로 출하 일령이 단축되면서 사료효율이 높아지고, 모돈과 자돈 및 육성돈의 약품비가 절감되었고, 번식돈의 생식기 질환의 조기치료 및 생식기능의 활성으로 번식 모돈의 산차수가 증가하면서 후보 모돈의 입식수가 감소되어 육돈 두당 생산원가에서 12.4 %의 생산원가가 절감되는 효과를 얻었다. For economical analysis of natural honey bee venom in grow finishing sow and for acceleration of restoration after parturition and sow after parturition and new born piglet to injection on Jiao-chao at after parturition in sow and a surgical operating with bee’s live venom on Jiao-chao, Hai-men and Du-kou for improvement of immunity. To arrived result that when the used natural honey bee venom is higher then used antibiotics in the number of weaning piglets. When the used natural honey bee venom instead of antibiotics for medical treatment of bacterial diarrhea, arthritis and the wound after castration in piglet and feed efficiency is improvement by early growth in grow-finishing sow. Medicine expense are abbreviate in sow, piglet and growing sow. And product original cost is saved 12.4% in one growing pig because early treatment of the reproductive organic disease and then activation of their function became to increased birth and reduced entered young sow.
비절연인버터 방식 BIPV시스템에서의 감전 사고 위험성 분석
조성구(Sung-Koo Cho),정진수(Jin-Soo Jung),임현성(Hyun-Sung Lim),채동주(Dong-Ju Chae),홍성준(Seong-Jun Hong) 한국조명·전기설비학회 2017 조명·전기설비학회논문지 Vol.31 No.9
Recently, As a result of government policy to promote renewable energy sources, BIPV(Building Integrated Photo Voltaic) System replacing building finishing material with photo voltaic module has been increasing. Building integrated photo voltaic system is installed in a building by inserting a solar cell in the building finishing material. Thus BIPV systems have possibility of an electric shock accident due to decreased insulation performance because it is easy to contact human body from conductor. Especially, in case of a system using transformerless inverter system, it is structurally vulnerable to safety, so that the risk of accidents may increase. Therefore, the risk of human shock due to accidents should be studied through actual accident experiments. In this paper, as a study for the development of standards for securing human body electrical safety in BIPV system, we considered the hazard of electrical safety in the BIPV systems applied transformerless inverter and conducted analysis risk of electric shock through verification experiment.
김종욱,조성구 ( Jong Wook Kim,Seong Koo Cho ) 한국축산학회 1981 한국축산학회지 Vol.23 No.6
In order to study the keeping quality of the market milk sold in Cheongju area, 8 samples from different plants were investigated into their biological and physiochemical properties during a period of 6 days in refrigeration. The results obtained are as follows: 1. The number of live bacteria per milliliter of the market milk until the 5th day of refrigeration were below the regulation number, 40,000. 2. The number of coliform group bacteria per milliliter until the 4th day of refrigeration were below the regulation number, 10. 3. The number of psychrophilic bacteria per milliliter were increased in accordance with the lapse of time in 5 samples, but there was no definite tendency in 3 samples. 4. Until the 4th day of refrigeration, 6 samples showed negative results in the alcohol test, but 2 samples showed no definite tendency. 5. Until the 2nd day of refrigeration, all samples showed negative results in the boiling test, but a small number of samples showed negative results after the 3rd day. 6. The titratable acidity of 7 samples were above the regulation value, 0.18% but only one sample showed below the regulation value. 7. The specific gravity were 1.028 - 1.033, within the regulation value. Although the bacteriological quality of the market milk examined were suitable for consumption until the 4th day of refrigeration, the low quality of physico-chemical properties suggests the necessity of quality improvement.