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ODA 최근 동향 - 코로나 이후 국제개발협력과 거버넌스 -
장현식 ( Chang Hyun-sik ) 한국외교협회 2021 외교 Vol.138 No.0
The world is taking a huge hit in health, politics, and economy as international exchanges and supply chains are cut off due to the COVID-19 outbreak in early 2020. However, there is also a hopeful prospect that the global village that has suffered a pandemic will return to its normal state when the treatment of COVID-19 has begun with the supply of vaccines. If there is one area that is most affected by the corona virus, it can be international development cooperation. COVID-19 brings negative and positive impacts on the international development. Negatively, the donors’ ODA is likely to be reduced and the existing ODA delivery method should be modified. On the positive side, it is possible to increase the local ownership by enhancing capacity building of the recipient countries. The most effective way to solve various problems in developing countries after COVID-19 is to develop their policies, systems and human resources in the public sector, including the health sector. Issues directly related to capacity building must be an improvement in the governance of the field. To this end, domestically, when establishing our policies, we need to strengthen the coordination role of the Committee of International Development Cooperation(CIDC) in each area related to COVID-19 such as education, inequality, women, and the environment, including the health field. In addition, by expanding the concept of the governance, it should be applied to all fields of the ODA. Methodologically, a more comprehensive and integrated the Whole-of-government approach is required to achieve the SDGs. In terms of international governance, through strengthening international solidarity, it will be possible to provide more vaccines to developing countries through COVAX along with the suspension of intellectual property rights in the supply of corona vaccines. Lastly, in terms of strengthening the governance of the recipient countries, it is necessary to transfer the know-how of our comparative advantage, to support the strengthening and innovation of the public administration field in developing countries.
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도용주,장현식,장동인,이후종,김진희,김규태,이우,최진호,Doh, Yong-Joo,Chang, Hyun-Sik,Chang, Dong-In,Lee, Hu-Jong,Kim, Jinhee,Kim, Kyu-Tae,Lee, Woo,Choy, Jin-Ho The Korean Superconductivity Society 2001 Progress in superconductivity Vol.3 No.1
We studied the flux-flow current-voltage characteristics of microwave-generated fluxons formed in serially stacked intrinsic Josephson junctions fabricated on$ HgI_2$-intercalated $Bi_2$$Sr_2$$CaCu_2$O/8+x/(Bi2212) single crystals. With increasing the irradiation power of 73$\square$76 GHz microwave, the supercurrent branch became resistive and split into multiple sub -branches. Each sub-branch represented a specific mode of collective motion of Josephson fluxons. We also observed similar branch splitting In a mesa prepared on an underdoped Bi2212 single crystal in a static magnetic field.
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박동성(Dong-Seong Park),장현식(Hyun-Sik Chang),주재준(Jae-Joon Joo),문경모(Kyung-Mo Moon),조광운(Kwang-Woon Cho),김양수(Yang-Soo Kim),박주식(Ju-Shik Bak),권일근(Il-Keun Kwon),조면철(Myeon-Chul Cho),양승한(Seung-Han Yang) 대한설비공학회 2008 대한설비공학회 학술발표대회논문집 Vol.2008 No.2
The main components of the KSTAR helium refrigeration system (HRS) can be classified into the warm compression system (WCS) and the cryogenic devices according to the operating temperature levels. The WCS itself consists of the compressor station (C/S) and the oil removal system (ORS). The process helium is compressed from 1 bar to 22 bar maximum in the C/S and downstream, the ORS removes the oil mixed in the helium to less than 10 ppbw as per the operation criteria of the cryogenic devices of the KSTAR HRS. After the installation, the pre-commissioning and commissioning activities were started on July, 2007. Before the start-up of the C/S, vibration measurement and the skid reinforcement jobs were performed for stable operation of the C/S. The results of the WCS performance tests met the requirements of the KSTAR HRS but satisfied the vibration level criteria only at the compressors’ full load condition.
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위성 및 지상파 방송용 MPEG-2 인코더 시스템 개발
이진환,안치득,정주홍,장현식,양진영 한국방송공학회 1999 한국방송공학회 학술대회 Vol.1 No.1
The paper describes MPEG-2 encoder system developed by ETRI. The encoder system consists of rodeo encoder, audio encoder and program multiplexer. The system can be used as an SDTV encoder as well as a sub-picture encoding module of an HDTV encoder. In order to reduce the hardware size and increase the system reliability, most parts of the MPEG-2 encoding algorithm are implemented with ASIC chips except the rate control part. The developed system Is compliant with MPEG-2 and ATSC.
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