http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
( Long Jin ),( Jeong Seok Sim ),( Kwang-young Song ),( Dong-hyeon Kim ),( Jung-whan Chon ),( Hyunsook Kim ),( And Kun-ho Seo ) 한국유가공기술과학회 2018 한국유가공기술과학회지 Vol.36 No.1
The objective of this research was to determine the grain oil most suitable for the production of omega-3 fatty acids (FAs) in China, in order to supply dietary omega-3 FAs. This study focused on the nutritional significance of omega-3 FAs and the wide search of sources of dietary omega-3 FA from oil grains produced in China. Five oil grains produced in the Yanbian region, namely sesame, flax, peanut, soybean, and corn, were selected and analyzed for their fat content and FA composition. Results showed that the lipid content in sesame, flax, and peanut, which was more than 30%, was higher than that in soybean and corn. The polyunsaturated FA content was found to be directly proportional to omega-3 FA content. Flax showed a considerably higher omega-3 FA content (53.43%) than other samples, suggesting its potential as a source of dietary omega-3 FA. The optimal daily intake of flax for males and females was determined to be 2.99 g (over one table spoon) and 2.06 g (nearly one table spoon), respectively. Flax showed the lowest ratio of omega-6 and omega-3 FA (0.32%), which can help reduce this ratio in the human body; the intake of equal amounts of flax and corn could achieve an optimum ratio of 1:1. These results can prove to be valuable in the preparation of various functional dairy foods in the future.
Jin, Long,Sim, Jeong Seok,Song, Kwang-Young,Kim, Dong-Hyeon,Chon, Jung-Whan,Kim, Hyunsook,Seo, Kun-Ho Korean Society of Dairy Science and Biotechnology 2018 Journal of Dairy Science and Biotechnology (JMSB) Vol.36 No.1
The objective of this research was to determine the grain oil most suitable for the production of omega-3 fatty acids (FAs) in China, in order to supply dietary omega-3 FAs. This study focused on the nutritional significance of omega-3 FAs and the wide search of sources of dietary omega-3 FA from oil grains produced in China. Five oil grains produced in the Yanbian region, namely sesame, flax, peanut, soybean, and corn, were selected and analyzed for their fat content and FA composition. Results showed that the lipid content in sesame, flax, and peanut, which was more than 30%, was higher than that in soybean and corn. The polyunsaturated FA content was found to be directly proportional to omega-3 FA content. Flax showed a considerably higher omega-3 FA content (53.43%) than other samples, suggesting its potential as a source of dietary omega-3 FA. The optimal daily intake of flax for males and females was determined to be 2.99 g (over one table spoon) and 2.06 g (nearly one table spoon), respectively. Flax showed the lowest ratio of omega-6 and omega-3 FA (0.32%), which can help reduce this ratio in the human body; the intake of equal amounts of flax and corn could achieve an optimum ratio of 1:1. These results can prove to be valuable in the preparation of various functional dairy foods in the future.
한국어 교육용 원인, 이유 연결형 문형 선정 및 위계화
서세정 ( Se Jung Seo ),최영롱 ( Young Long Choi ) 연세대학교 언어정보연구원(구 연세대학교 언어정보개발원) 2014 언어사실과 관점 Vol.33 No.-
The purpose of this study is to select and grade connective expression of the reason·cause for korean learners. There is a wide range of reason and cause expressions in Korean, it`s not easy to learn how they are used in actual conversation. This study make a full list of items to teach based on the reanson·cause expressions in Korean teaching materials, dictionary and functional expressions book. And then select educational items and grade them based on the Korean native speaker`s patterns of using connective expression of the reason·cause through the balanced corpus(Written & spoken), and the difficulty of the reason·cause expression items. In addition, this study suggests “weighted value” to select and grade connective expression of the reason·cause. This study aims to make a educational list of reason·cause connective expressions, and provide a basic data for reason and cause education.
Yuk, Heung Joo,Curtis-Long, Marcus J.,Ryu, Hyung Won,Jang, Ki Chang,Seo, Woo Duck,Kim, Jun Young,Kang, Kyu Young,Park, Ki Hun American Chemical Society 2011 Journal of agricultural and food chemistry Vol.59 No.23
<P>Soybean leaves are eaten as seasonal edible greens in Korea. Analysis of the ethyl acetate extract of these leaves showed that it exhibited potent and selective neuraminidase inhibition, which began at the R3 stage and peaked at R7. Ten pterocarpans, including the new 6a-hydroxypterocarpan <B>10</B>, were isolated from soybean leaves and their inhibition activities tested against a range of glycosidases. The relationship between structure and enzyme inhibition was investigated: 6a-hydroxypterocarpans exhibited much higher inhibition against neuraminidase (IC<SUB>50</SUB> = 2.4–89.4 μM) than α-glucosidase (IC<SUB>50</SUB> = 90.4– >100 μM). Glyceollin VII (<B>7</B>) displayed 40-fold greater activity (IC<SUB>50</SUB> = 2.4 μM) against neuraminidase than α-glucosidase (IC<SUB>50</SUB> = 90.4 μM). On the other hand, coumestanes (<B>1</B>–<B>3</B>) were good α-glucosidase inhibitors (IC<SUB>50</SUB> = 6.0–42.6 μM). In kinetic analysis, the most potent neuraminidase inhibitors (<B>5</B>–<B>10</B>) were noncompetitive. HPLC analysis indicated that most pterocarpan synthesis began from the R3 stage, and a rapid change of pterocarpan concentrations was observed between the R4 and R7 stages.</P>
α-Rhamnosidase inhibitory activities of polyhydroxylated pyrrolidine
Kim, Jin-Hyo,Marcus J. Curtis-Long,Seo, Woo-Duck,Lee, Jin-Hwan,Lee, Byong-Won,Yoon, Yong-Jin,Kang, Kyu-Young,Park, Ki-Hun Plant molecular biology and biotechnology research 2005 Plant molecular biology and biotechnology research Vol.2005 No.
We designed and synthesized polyhydroxylated pyrrolidines 1-12 from L-tyrosine, L-phenylalanine, and D-tyrosine through iodine-mediated intramolecular cyclization followed by Woodward-Prevost reaction. The synthetic polyhydroxylated pyrrolidines were identified with structure-based inhibitory activity and selective inhibitory activity against α-rhamnosidase. (2S,3S,4R)-deacetyl anisomycin 7 was the best inhibitor among the 12 polyhydroxylated pyrrolidines because it possesses the same stereoconfiguration a1 C1, C2, C3 as α-L-rhamnopyranoside. An investigation into the nature of the inhibition showed that the synthetic pyrrolidines are competitive inhibitors. They also did not have remarkable inhibitory activity against seven glycosidases (χ-glucosidase, α-mannosidase, χ-amylase, β-glucosidase, β-galactosidase, β-amylase, and invertase).
Bioethanol production from enzymatically saccharified Salix viminalis var. gigantea Leaf and stem.
( Hak Gon Kim ),( Hyun Jin Song ),( Mi Jin Jeong ),( Seon Jeong Sim ),( Young Long Seo ),( Hyun Jeong Im ),( Jae Kyung Yang ),( Seok Bong Yoo ),( Myung Suk Choi ) 한국임학회 2012 한국임학회 학술발표논문집 Vol.2012 No.-