• Proceedings of the Korean Society of Crop Science Conference
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• 1991.05a
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• pp.74-75
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• 1991

• Proceedings of the Korean Society for Applied Microbiology Conference
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• 1976.10a
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• pp.187.1-187
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• 1976

우리나라의 전분원료는 74년 이후 옥수수를 주로 사용함에 따라 부산물로써 폐기되는 전분박은 전국적으로 약 2,000M/T으로 추산된다. 이 전분박을 산당화처리하여 식전 및 가축, 양어사료제조를 목적으로 효모를 배양하는 실험을 하였다.(중략)

• Proceedings of the Korean Society of Crop Science Conference
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• 1996.05a
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• pp.74-75
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• 1996

• Proceedings of the Korean Society of Crop Science Conference
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• 1987.06a
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• pp.74-75
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• 1987

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 2000.07a
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• pp.67-74
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• 2000

• Proceedings of the Korean Society of Crop Science Conference
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• 1996.10a
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• pp.74-75
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• 1996

• Investigative Magnetic Resonance Imaging
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• v.12 no.1
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• pp.20-26
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• 2008

Purpose : To present the T1 and T2 relaxation times of the major cerebral metabolites at 1.5T and 3.0T and compare those between 1.5T and 3.0T. Materials and Methods : Using the phantom containing N-acetyl aspartate (NAA), Choline (Cho), and Creatine (Cr) at both 1.5T and 3.0T MRI, the T1 relaxation times were calculated from the spectral data obtained with 5000 ms repetition time (TR), 20 ms echo time (TE), and 11 different mixing time (TM)s using STEAM (STimulated Echo-Acquisition Mode) method. The T2 relaxation times were obtained from the spectral data obtained with 3000 ms TR and 5 different TEs using PRESS (Point-RESolved Spectroscopy) method. The T1 and T2 relaxation times obtained at 1.5T were compared with those of 3.0T. Results : The T1 relaxation times of NAA were $2293\;{\pm}\;48\;ms$ at 1.5T and $2559\;{\pm}\;124\;ms$ at 3.0T (11.6% increase at 3.0T). The T1 relaxation times of Cho were $2540\;{\pm}\;57\;ms$ at 1.5T and $2644\;{\pm}\;76\;ms$ at 3.0T (4.1% increase at 3.0T). The T1 relaxation times of Cr were $2543\;{\pm}\;75\;ms$ at 1.5T and $2665\;{\pm}\;94\;ms$ at 3.0T (4.8% increase). The T2 relaxation times of NAA were $526\;{\pm}\;81\;ms$ at 1.5T and $468\;{\pm}\;74\;ms$ at 3.0T (11.0% decrease at 3.0T). The T2 relaxation times of Cho were $220\;{\pm}\;44ms$ at 1.5T and $182\;{\pm}\;35\;ms$ at 3.0T (17.3% decrease at 3.0T). The T2 relaxation times of Cr were $289\;{\pm}\;47\;ms$ at 1.5T and $275\;{\pm}\;57\;ms$ at 3.0T (4.8% decrease at 3.0T). Conclusion : The T1 relaxation times of the major cerebral metabolites (NAA, Cr, Cho), which were measured at the phantom, were 4.1%-11.6% longer at 3.0T than at 1.5T. The T2 relaxation times of them were 4.8%-17.3% shorter at 3.0T than at 1.5T. To optimize MR spectroscopy at 3.0T, TR should be lengthened and TE should be shortened.

• Korean Journal of Health Education and Promotion
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• v.2 no.1
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• pp.81-92
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• 1984

To find out the amount of knowledge and the attitude which a group of students attending local universities have toward family health, I distributed 690 questionaires to three local universities which I chose. I arrived at the following conculsion after 628 questionnairs were returned. 1) 431 male students(89.8%) and 126 femals students (86.2%) felt that family health science is important enough to be part of the cirriculum. 2) 374 male students (74.5) and 132 female students (90.4%) answered that they get a basic knowledge of health and disease through massmedia. 3) Should an information bureau for health and diseare be retup, 369 students(63.2%) answered that they would join information bureau. 4) In regard to a basic knowledge of health, the report says that 419 ma1e students(83.4%) and 117 female students(80%) don't know about Blood pressure, and 422 male students(84%) and 124 female students (84.9%) don't know about normal pulse and 467 male students(93%) and 128 femal stdents(87.6%) don't know about normal respiration. 5) In regard to communicable disese, 186 male students(37.1%) and 61 female students(41.7%) have a basic knowledge of these disease. In regard to diseases which commonly afflict the eldrly, 157 male students (31.2%) and 62 female students (42.4%) have a basic knowledge of these diseases. In regard to other diseases, the finding of this report are that on the average male students(74.6%) and female students of(73.4%) don't have a basic knowledge of family health. 6) 182 male students (36.2%) and 50 female students (34.2%) anwered that the way to promote health and prevent disease is to have a medical examination regularly and also 142 male students (28.2%) and 33 female students(22.6%) answered that it is necessary to have knowledge about how to keep health. 7) 254 male students (50.4%) and 90 female students (61.6%) said that when they are sick they depend on help from the pharmacist.

• Korean Journal of Organic Agriculture
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• v.23 no.4
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• pp.757-766
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• 2015

This study was considered chances of additional income, if farmers raised silkworms in unused mulberry leaves, after harvesting mulberry, investigated yields of mulberry leaves in vinyl-house and optimal amount in raised silkworms, First, the results was investigated productions of mulberry leaves in the mulberry tree-shape of vinyl-house, T-shape harvested 7.07 kg, Y-shape was 6.55 kg, in comparison with convention of it was harvested 4.75 kg mulberry leaves/1 mulberry tree, was harvested 49%, 38% more each. Also, yields of mulberry leaves was used 302 kg when was raised 1box of silkworms in the mulberry tree-shape of vinyl-house. In other hand, yields of raising silkworms was analysed in the mulberry tree-shapes of vinyl-house, mulberry leaves of $1,000m^2$ vinyl-house mulberry tree was raised average of 3.74 boxs silkworms, in the concrete conventional-shape was 3.24 boxs, T-shape did 4.17 boxs and Y-shape was 3.83 boxs, Consequently, if the farmers of $1,000m^2$ vinyl-house mulberry tree raised silkworms with unused mulberry leaves, could get 1~1.2 million won additionally.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.2
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• pp.803-805
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• 2014

The IL-16 rs4778889 T/C polymorphism is associated with cancer risk. However, the results are conflicting. We performed this meta-analysis to derive a more precise estimation of the relationship. A comprehensive literature search was performed using PubMed, Embase and Web of Science databases. Odds ratio (OR) and 95% confidence interval (CI) were used to assess the strength of association. A total of 6 studies including 1,603 cases and 2,342 controls were identified. With all studies involved, results showed no statistically significant association between IL-16 rs4778889 T/C polymorphism and cancer risk (CC vs. CT+TT: OR=0.74, 95%CI:0.55-1.02, $P_h=0.15$; CC+CT vs. TT: OR=0.89, 95%CI: 0.72-1.10, $P_h=0.03$; CC vs. TT: OR=0.73, 95%CI: 0.53-1.00, $P_h=0.08$; CT vs. TT: OR=0.91, 95%CI: 0.79-1.05, $P_h=0.08$; C vs. T: OR=0.89, 95%CI: 0.74-1.07, $P_h=0.02$). In addition, the results were not changed when studies were stratified by cancer type. However, to verify our findings, it is essential to perform more well-designed studies with larger sample sizes in the future.