• Title/Summary/Keyword: Korea.

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Monitoring on the Bacterial Resistance to Antibiotics

  • Jeong, Hye-Yoon;Jang, Seung-Jae;Lee, Song-Deuk;Min, Chung-Shik;Lee, So-Yeon;Lee, Kyung-Hee;Lee, Jung-Eun;Lee, Min-Seok;Lee, Kyung-Won
    • Proceedings of the PSK Conference
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    • 2003.04a
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    • pp.227.2-227.2
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    • 2003
  • In the situation of high bacterial resistance to antibiotics in Korea, to assess diffusion of methicillin-resistant Staphylococcus aureus (MRSA) and levels of bacterial resistance to antibiotics in community, we monitored antibiotic resistance of S. aureus isolates from healthy volunteers of community. (omitted)

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Genomic Analysis of Hepatocarcinogenesis

  • Jang, Ye Jin;Choi, Jong Young;Cheong, Eun Sun;Hwang, Yeo Hyun;Yang, Suk Jin;Lee, Jeong Ju;Jung, Hai Yong;Byun, Sang Soon;Oh, Jung Wha;Kim, Nam Soon;Kim, Young Sung;Kim, Sang Soo;Hahn, Yoon Soo
    • The Korea Genome Conference
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    • 2004.07a
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    • pp.35.1-35.1
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    • 2004
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Production of High-Purity Tantalum Metal Powder for Capacitors Using Self-Propagating High-Temperature Synthesis

  • Yong-Kwan Lee;Jae-Jin Sim;Jong-Soo Byeon;Yong-Tak Lee;Yeong-Woo Cho;Hyun-Chul Kim;Sung-Gue Heo;Kee-Ahn Lee;Seok-Jun Seo;Kyoung-Tae Park
    • Archives of Metallurgy and Materials
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    • v.66 no.4
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    • pp.935-939
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    • 2021
  • In this study, high-purity tantalum metal powder was manufactured via self-propagating high-temperature synthesis. During the process, Ta2O5 and Mg were used as the raw material powder and the reducing agent, respectively, and given that combustion rate and reaction temperature are important factors that influence the success of this process, these factors were controlled by adding an excessive mass of the reducing agent (Mg) i.e., above the chemical equivalent, rather than by using a separate diluent. It was confirmed that Ta metal powder manufactured after the process was ultimately manufactured 99.98% high purity Ta metal powder with 0.5 ㎛ particle size. Thus, it was observed that adding the reducing reagent in excess favored the manufacture of high-purity Ta powder that can be applied in capacitors.

Prevalence of Clonorchis sinensis Infection among Residents along 5 Major Rivers in the Republic of Korea

  • Jeong, Young-Il;Shin, Hee-Eun;Lee, Sang-Eun;Cheun, Hyeng-Il;Ju, Jung-Won;Kim, Jung-Yeon;Park, Mi Yeoun;Cho, Shin-Hyeong
    • Parasites, Hosts and Diseases
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    • v.54 no.2
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    • pp.215-219
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    • 2016
  • Clonorchis sinensis is currently the most important parasite affecting public health problems in the Republic of Korea. We investigated the prevalence of C. sinensis infection among residents living along 5 major rivers in Korea. A total of 42,562 individual stool samples were collected from 37 localities and examined using the formalin-ether sedimentation technique. Helminth eggs were detected in 4,052 (9.5%) residents and 3,586 (8.4%) were infected with C. sinensis. The egg positive rate of C. sinensis in Nakdong, Seomjin, Geum, Yeongsan, and Han River was 11.7%, 9.9%, 6.5%, 3.1%, and 1.0%, respectively. The overall prevalence of clonorchiasis by sex was 11.2% in males and 6.2% in females. The age-prevalence was the highest in the 50-59 years band. It has been reconfirmed that the endemicity of clonorchiasis is higher in southern areas of Korea, especially along Nakdong and Seomjin Rivers. A combination of continuous control programs with health education initiatives is urgently required in these highly endemic areas of clonorchiasis in Korea.

International Sanction on North Korea and Inter-Korea Fisheries Cooperation (국제사회의 대북제재와 남북수산협력)

  • Park, Joon-Mo
    • The Journal of Fisheries Business Administration
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    • v.50 no.4
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    • pp.11-28
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    • 2019
  • In this study, the Inter-Korea Fisheries Cooperation Project was divided into four categories: North Korea's Fisheries Infrastructure Development Project, Fisheries Cooperation Project, Human Exchange Project, and North Korea Fisheries Investment Project. First, North Korea's fisheries infrastructure development projects include North Korea's fisheries resource research project, it's fisheries resource development project, and joint enforcement on illegal operation of Chinese ships. Second, fisheries cooperation projects include the operation of the North-South common fish area in the West Sea, the fishing project in North Korea's East sea, and the import of North Korean seafood. Third, human exchange projects include training of aquaculture technicians in North Korea, technology transfer and training of fishing vessels, and boarding of North Korea's fisherman in Korean fishing vessels. Fourth, North Korea's fisheries investment projects include aquaculture facilities and aquaculture feed support, aquatic product processing facilities and technology transfer, and fishery equipment support. However, as international sanctions are maintained in the international community to North Korea, Inter-Korea Fisheries cooperation, however, should be promoted according to the level of easing of international sanctions as international sanctions are maintained in the international community to North Korea. First, North Korea's fisheries resource research project, North Korea's fisheries resource creation project, joint enforcement on illegal operation of Chinese ships, and operation of the common fish area in the West Sea can be promoted if international sanctions are maintained at present, promote North Korea's fisheries resource research project. Second, boarding of North Korean's fisherman in Korean fishing vessels, conducting the fishing project in North Korea's East sea, and importing North Korean seafood can be aided if commercial transactions are possible with North Korea. Third, South Korea will support aquaculture facilities and aquatic feed, fisheries processing facilities and technology transfer, fishery equipment support, training of fisheries and aquaculture technicians, fishery fishing technology transfer, and training of fisherman when a comprehensive economic cooperation project is possible with North Korea.