• Korean Journal of Poultry Science
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• v.35 no.1
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• pp.79-84
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• 2008

This study was conducted to investigate the effects of feeding herb extract (HE) on productivity, intestinal microflora and blood component profile in broiler chickens. A total of three hundred twenty, 1-d-old male chicks (Ross) were divided into 4 treatments with 5 replicates, 16 birds per replicate. Dietary treatments consisted of four diets; the corn-soybean based control diet, the diet containing HE 0.1%, the diet containing HE 0.2%, and the diet containing HE 0.4%. The Control diet contained 3,100, 3,100, 3,200 kcal/kg ME and 22%, 20%, 18% CP for starter ($0{\sim}2 wk$), grower ($3{\sim}5 wk$), and finisher ($6{\sim}7 wk$) periods, respectively. There were no significant differences in feed intake and BW gain among treatments in starter period. In grower period, the BW gain of HE 0.2%, and HE 0.4% were significantly higher (p<0.05) compared to Control. The 7-wk BW gain of HE 0.2% was significantly higher than Control (p<0.05). The feed intake tended to increase in HE 0.1%, but no difference was detected in feed conversion ratio among treatments. No significant differences were found in blood total cholesterol, triglyceride, HDL-cholesterol, glucose, total protein, and albumin among treatments, but total cholesterol in HE 0.4% decreased significantly as compared with Control. The cfu of Lactobacillus spp., yeast, and E. coli in the guts of chickens fed HE were not different form each other, but tended to increase as compared with Control.

• Proceedings of the Korea Society of Environmental Toocicology Conference
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• 2003.10a
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• pp.131-142
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• 2003

It's about three in the morning in a little farming village near the thriving metropolis of Sao Paulo in Brazil. Miguel, a 14-year-old schoolboy is fast asleep. Miguel was worried when he climbed into bed and drew the covers up. He was concerned about his homework - not that he had not done it. But rather what he had discovered while doing it. His homework was to interview his father, a tomato farmer, about how he uses pesticides and what precautions he takes to use them safely.

• Journal of Welding and Joining
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• v.20 no.2
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• pp.65-70
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• 2002

This study was to evaluate GMA welding characteristics of the A15083-O aluminum alloy according to the shield gas mixing ratio and heat input change. The GMA welding of the base metal was carried out with flour different shield gas mixing ratios(Ar100%+He0%, Ar67%+He33%, Ar50%+He50%, and Ar33%+He67%). Regarding the if1uence on the bead shape of the shield gas mixing ratio and heat input, the bead width was greatest in Ar100%+He0% mixture. But the penetration depth and area were greatest in Ar33%+He67% mixture considering that the lower Ax gas ratio, the higher bead depth and area. Also, dilution was also best in the shield gas mixing ratio. The size and number of deflects were least in Ar33%+He67% mixture. Higher He gas ratio resulted in less deflects detected by the radiographic inspection.

• Journal of Information Display
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• v.10 no.4
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• pp.195-201
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• 2009

The temporal dark- and bright-image sticking phenomena were examined relative to the He contents under 11% Xe content in the 50-in HD and FHD AC-PDPs with a ternary gas mixture (Xe-He-Ne). To compare the temporal dark- and bright-image sticking phenomena under various He contents, the differences in the disappearing time, display luminance, perceived luminance, infrared emission, color coordinate, color temperature, and discharge current before and after discharge were measured under 0, 35, 50, and 70% He contents. It was found that temporal dark- and bright-image sticking were reduced in proportion to the increase in He %. Thus, a high He content contributes to the reduction of temporal dark- and bright-image sticking.

• Journal of the Korean Society of Clothing and Textiles
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• v.20 no.5
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• pp.860-869
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• 1996

This study is a research for an idea of costume containing clothing system in the early Practical Science School. The result are described as follows 1. Bak-Kyem, Han got a critical thought and attitude to seek for practical and rational as pect. Because that he studied an original text and wanted to find a basic meaning. And the result, he made a Pang-Ryeong Symeui. 2. Hwyeng-won, Rue contended that we had to model after chinese costume system to seek for a correct clothing system to harmonize with our culture and regulation. And he sought for the original courtesy because that his basic idea of reformation in the clothing system was an ancient system. But when there was a remedy, he suggested a new system. 3. Ik, lee considered a clothing system with a critical and investigated attitude. In the clothing system, he wanted to keep an original courtesy. But he asserted a constant reformation in evil tradition. He pursued a rationality not to be tied a formality, and he had also a flexibility to recognize real customs.

• Journal of Fashion Business
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• v.9 no.4
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• pp.79-93
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• 2005

'Chunhyangjeon' was written by an anonymous author in the mid-period of Chosun Dynasty. The personalities of characters and the styles of dress of men in 'Chunhyangjeon' recreated their clothing to one that is more similar to the descriptions in the literature text can be described as follows. Lee, Mongyong was a young man, but he was a man of integrity and honor. In outwear he wore 'Hat(Heulip)' and 'Dopo' and Taesahae. When he earned his title, he wore 'Pokdu' with flowers and 'Angsam(ceremonial robe)'. After he became a secret royal inspector, in order to disguised on himself as a poor man he wore worn-out 'Heuklip' and 'Dopo' and Jipsin. Bangja who was a servant of Lee, Mongyong wore 'Beonggeoji' and 'Kwaeja' and 'Mituli'. Byun, Hacdo was a rash and greedy character, he wore 'Oklolip' and 'Cheopli' and 'mokhwa' when he was on the way to his post. Yeokjol was low grade official wore 'Jeonlip' and 'Cheopli' and 'Red shoulder band' and 'Mituli'.

• The Journal of Korean-Japanese National Studies
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• no.21
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• pp.1-43
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• 2011

This article introduces Abe Mituie's activities related to Korean and Japanese Buddhism and two newly discovered materials. He worked as a brain of Japanese cultural rule over Joseon Korea while holding various positions such as the president of KyeongSung Il Bo, the vice president of Kokmin Newspaper and the director of Central Joseon Association. Abe was responsible for Enkak Temple, the head temple of Japanese Rinzai section, and was one of the layman followers of Syak Soen who worked for the spread of modern Japanese Buddhism to Europe and America. He was a respectful Buddhist layman so as to teach Zen Buddhism for young Buddhist monks in Japan. After he started to assume charge in the Kyeong Sung Il Bo, he was also very active in movements in relation to Joseon Buddhism to the extent that he was found to be deeply involved in Joseon Buddhism sections. On the other hand, he concluded Joseon culture to be 'devastated.' He asserted that it was necessary to develop spiritual culture and revive Buddhism in order to resolve the devastation in the Joseon. In addition, he thought that Joseon Buddhism was ruined due to the misgovernment of the Joseon Dynasty, but had its own as great tradition as Japanese Buddhism. Therefore, in his opinion, there was a need to do research on Joseon Buddhism and find some way out of the contemporary difficulties. In order to save the situation, he made efforts to protect and revive Joseon Buddhism while paying continuous visits to Joseon Buddhist temples, supporting the publication of Buddhist canons and proposing to have a regular meeting of 'The Invitation of 30 Head Temples.' From his visit to Youngju Temple and his consistent relationship with Kang Daeryeon, it can be assumed that he was involved in reorganizing power structure in Joseon Buddhism and establishing various institutions. He emphasized the strict adherence of individuals and communities to rules in his lecture for students at Jung Ang Hak Rim. It was a way to revive Joseon Buddhism by creating a new social image of Joseon Buddhism. He continued to work for the restoration of Joseon Buddhism even after he retired from Kyeong Sung Il Bo and returned to Japan. He introduced the originality of Joseon Buddhism history to Japan and sent Japanese monks to Korea in order to do research and contribute to exchange between Korean and Japanese Buddhism. All things taken together, it is evident that Abe Mitzihe regarded Joseon as backward or stagnant from a perspective of evolutionist or orientalist, and was a Japanese elite to believe that it was just for Japan to control Korea. However, he was different from other Japanese elites in that he did not considered Joseon Buddhism merely as the object of propagation. He thought that Joseon Buddhism possessed its own great tradition and culture, but was ruined because of the misadministration of the Joseon Royal House. Therefore, in his opinion, Joseon Buddhism should be recovered by means of some supports, and its revival would lead to the restoration of Joseon culture as a whole, which would be realized by Japanese rule over Korea and Japanese elites' generous assistance.

• The Journal of Korean Obstetrics and Gynecology
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• v.19 no.4
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• pp.47-60
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• 2006

Purpose : This study was conducted to investigate the inhibitory effects of Scutellaria barbata D. D on on the cell proliferation of HeLa Cells. Methods : Human uterine cervical carcinoma HeLa cells were cultured in the 1%, 5% and 10% concentration of Scutellaria barbata D. D on solution for 24, 48 and 72 hours for the direct inhibitory effects of Scutellaria barbata D. D on. Then we examined the effect of Scutellaria barbata D. D on solution on the cell proliferation inhibition by XTT assay. DNA fragmentation, MAP kinase activity and caspase activity by FACS analysis in HeLa cells. Results : We found that the proliferation of HeLa cells was significantly decreased in Scutellaria barbata D. D on solution containing groups comparing with a control group in a concentration-dependant manner. When HeLa cells were cultivated for 24 hours with 5% Scutellaria barbata D. D on solution containing group, the percentage of HeLa cells with activated caspase was the highest. Scutellaria barbata D. D on solution reduced the MAP kinase activity of HeLa cells comparing with the control group. By the XTT assay, the cell's activity was decreased in 5% and 10% Scutellaria barbata D. D on solution containing groups in 24 and 72 hours cultivation and 10% group in 48 hours. DNA fragmentation and caspase-3 activity of HeLa cells, however, were changed insignificantly. Conclusion : From this study we could suggest that Scutellaria barbata D. D on is available to the inhibition and apoptosis of human cervical carcinoma cell line, HeLa cells in vitro.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.18 no.2
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• pp.16-22
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• 2004

The paper presents the effects of output-coupling power and small signal gain of selenium vapour multiline laser by discharge of either to $^4$He or $^3$He. The purity of the He gas was improved with a special He-fille.. The result shows that compared with those of $^4$He, the output-coupling power and small-signal gain of $^3$He increase in the most of the lines. Especially, the small-signal gain of $^3$He for the strong lines (497.6 nm, 499.3 nm, 506.9 nm, 517.6 nm, 522.8 nm, 530.5 nm) lies about 30% higher than that of $^4$He, and the output-coupling power from doubles to triples.

• Proceedings of the Korean Vacuum Society Conference
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• 2010.08a
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• pp.159-159
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• 2010

펄스 직류 전원 $BCl_3$/He 플라즈마를 사용하여 GaAs의 건식 식각을 연구하였다. 공정 변수는 가스 유량 (0~100% $BCl_3$ in $BCl_3$/He), 펄스 파워 ($450{\sim}600\;{\nu}$), 펄스 주파수 (100~250 KHz), 펄스 시간 ($0.4{\sim}1.2\;{\mu}s$)이었다. 식각 공정 후 식각률, 포토레지스트에 대한 식각 선택도, 표면 거칠기는 표면 단차 측정기를 이용하였다. 식각 공정 동안 플라즈마 광 특성 분석은 광학 발광분석기 (Optical emission spectroscopy)를 사용하였다. 실험 후 주사 전자 현미경을 이용, 식각 후 시료의 단면과 표면을 관찰하였다. 실험 결과에 의하면 1) 펄스 파워, 주파수, 시간을 고정 ($500\;{\nu}$, $0.7\;{\mu}s$, 200 KHz)하고 10% He 가스가 혼합되어 있는 조건에서 GaAs의 식각률이 순수한 $BCl_3$를 사용한 것보다 높았다. 이를 통해 식각 공정에서 일정량 이하의 He 혼합은 GaAs 식각률을 증가시키는 시너지효과가 있음을 알 수 있었다. 2) 그러나 약 20% 이상의 He 가스의 혼합은 GaAs의 식각 속도를 저하시켰다. 3) 10% He (9 sccm $BCl_3/1$ sccm He), 200 KHz 펄스 주파수, $0.7\;{\mu}s$ 펄스 시간의 조건에서 펄스 파워가 증가함에 따라 GaAs의 식각률 또한 선형적으로 증가하였다. 4) 특히, $600\;{\nu}$의 파워에서 식각률은 ${\sim}0.5\;{\mu}m/min$로 가장 높았다. 5) 표면 단차 측정기와 전자현미경을 이용하여 식각한 GaAs를 분석한 결과 10% He이 혼합되어 있는 조건에서는 우수한 수직 측벽과 매끈한 표면 (RMS roughness <1 nm)을 관찰할 수 있었다. 6) 10% He이 혼합된 $BCl_3$/He 펄스 직류 플라즈마 식각 후 XPS 분석결과에서도 기준 샘플과 비교하였을 때, 공정 후의 GaAs 표면이 화학적으로 깨끗하며 잔류물이 거의 검출되지 않았다. 위의 결과를 정리하였을 때, 펄스 직류 $BCl_3$/He 플라즈마는 GaAs의 식각에서 매우 우수한 공정 결과를 나타내었다.