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이순자,고대희,최운정 서강대학 지역발전연구소 1998 지역발전연구 : 서강전문대 Vol.4 No.2
This study was made to find out the relationship between the body mass index (BMI) and food habit among 68 male and 304 female college students. A self-report questionnaire was used about the height, weight and food habit. The summary of the results are as follows : The average age of the male subjects is 20.52, female subjects is 19.64. Almost all of the subjects were in the criteria of standard weight group and low weight group. However female subjects regard themselves more obese than their actual body shape and male subjects regard themselves more thinner than their actual constitution. Almost of the subjects were lack of exercise and the correlation between BMI, regular exercise and regular eating was significant. Food habit score was within the category of Fair or Poor group. All the male and female subjects have highest score in green-yellow vegetables intake and the lowest score in seaweeds intake. Therefore nutrition education for the desirable dietary life management of college students should be carried out with respect to the correct perception of ideal body shape and actual self body shape and the adequate weight control diet.
( Dae-woon Jeong ),( Won-jun Jang ),( Jae-oh Shim ),( Yeol-lim Lee ),( Kyung-won Jeon ),( Hyun-suk Na ),( Hak-min Kim ),( Hyun-seog Roh ) 한국폐기물자원순환학회(구 한국폐기물학회) 2015 한국폐기물자원순환학회 3RINCs초록집 Vol.2015 No.-
The present study focuses on the performance of metal ferrite catalysts integrated with mesoporous alumina for the high temperature water-gas shift reaction of waste-derived synthesis gas. Ni, Co, and Cu were employed as doped metals for the target reaction in this study. Pure magnetite integrated alumina for HT-WGS was also tested as a reference catalyst. Among the prepared catalysts, copper ferrite integrated with mesoporous alumina showed the highest CO conversion (69%) and 100% selectivity to CO<sub>2</sub> at a very high GHSV of 42,000 h<sup>-1</sup>. The improved performance of the catalyst is correlated with its easier reducibility. In addition, honeycomb-like mesopores Al<sub>2</sub>O<sub>3</sub> also exhibited a beneficial effect on the rapid diffusion of reactants.
( Dae-woon Jeong ),( Won-jun Jang ),( Jae-oh Shim ),( Hyun-seog Roh ) 한국폐기물자원순환학회(구 한국폐기물학회) 2016 한국폐기물자원순환학회 추계학술발표논문집 Vol.2016 No.-
The purpose of this study was to investigate the effect of the preparation method on CeO<sub>2</sub>-promoted Cu/γ -Al<sub>2</sub>O<sub>3</sub> catalysts for the high temperature shift reaction using simulated waste-derived syngas (H<sub>2</sub> + CO). To investigate the effect of preparation method on the CeO<sub>2</sub>-promoted Cu/γ-Al<sub>2</sub>O<sub>3</sub> catalyst, we compared catalytic performance over Ce/Cu/γ-Al<sub>2</sub>O<sub>3</sub>, Ce-Cu/γ-Al<sub>2</sub>O<sub>3</sub>, Cu/Ce/γ-Al<sub>2</sub>O<sub>3</sub>, and Cu/γ-Al<sub>2</sub>O<sub>3</sub> catalysts, and tried to explain the differences in catalytic performance with various characterization methods. The physico-chemical properties of the CeO<sub>2</sub>-promoted catalysts were characterized using surface spectroscopies such as BET, XRD, TPR, XPS, Raman spectroscopy, photoluminescence spectroscopy, and N<sub>2</sub>O-chemisorption. The catalyst characterizations were correlated with activity results in the high temperature shift reaction.
Inefficient Transmissibility of NS-Truncated H3N8 Equine Influenza Virus in Dogs
( Woon Sung Na ),( Man Ki Song ),( Min Joo Yeom ),( Nanuri Park ),( Bo Kyu Kang ),( Hyoung Joon Moon ),( Dae Gwin Jeong ),( Jeong Ki Kim ),( Dae Sub Song ) 한국미생물 · 생명공학회 2015 Journal of microbiology and biotechnology Vol.25 No.3
H3N8 equine influenza virus (EIV) causes respiratory diseases in the horse population, and it has been demonstrated that EIV can transmit into dogs owing to its availability on receptors of canine respiratory epithelial cells. Recently, we isolated H3N8 EIV from an EIV-vaccinated horse that showed symptoms of respiratory disease, and which has a partially truncated nonstructural gene (NS). However, it is not clear that the NS-truncated EIV has an ability to cross the host species barrier from horses to dogs as well. Here, we experimentally infected the NS-truncated H3N8 EIV into dogs, and monitored their clinical signs and viral load in respiratory organs to determine the virus``s transmissibility.