http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이준휘,구종현,황시운,민선민,안상정,노용한,박성하 한국물리학회 2012 Current Applied Physics Vol.12 No.4
We report the structural and functional stabilities of artificially synthesized DNA ultra-thin films. Fully covered DNA ultra-thin films on a silica substrate were fabricated by the silica-assisted growth method and those samples were then incubated in various chemicals and physical conditions. The DNA ultra-thin films showed high maintainability under those harsh conditions and these results would aid to facilitate the use of artificial DNA ultra-thin films in advanced research areas such as biophotonics and bioelectronics.
Coverage percentage and coverage rate of different DNA nanostructures grown on a mica substrate
Saima Bashar,김승재,황시운,레디,하태환,박성하 한국물리학회 2015 Current Applied Physics Vol.15 No.11
In this study, we simultaneously grew different DNA nanostructures, including 5 helix ribbon (5HR), double-crossover (DX), and double-crossover with single hairpin (DX-SH) lattices, on a mica substrate, and we analyzed the concentration-dependent coverage percentages of 5HR at a fixed concentration of DX ([DX]), DX at a fixed [5HR], and DX-SH with both fixed [5HR] and [DX]. The structural features of the various nanostructures formed through mica-assisted growth annealing were confirmed via atomic force microscopy. To assess the temperature-dependent coverage rates on the given substrates, we introduced two simple models, i.e., the equipartition model (EPM) and the un-equipartition model (UEPM) which provide information on the amount of coverage for each of the given temperature. EPM provides an equal amount of the coverage percentage per temperature change due to its linear nature, but UEPM does not since it has a non-linear nature. The coverage percentages obtained by these models allow us to calculate, as a function of temperature, the coverage rates of 5HR at a fixed [DX] and DX-SH for both fixed [5HR] and [DX]. Although with EPM the coverage rates for the 5HR and DX-SH decreased linearly as the temperature decreased, they decreased non-linearly as the temperature decreased with UEPM.
이선희 ( Lee Seon Hui ),정상혁 ( Jeong Sang Hyeog ),이혜진 ( Lee Hye Jin ),고광욱 ( Go Gwang Ug ),박시운 ( Park Si Un ),신의철 ( Sin Ui Cheol ),정우진 ( Jeong U Jin ),황진미 ( Hwang Jin Mi ) 한국병원경영학회 2003 병원경영학회지 Vol.8 No.4
This study is designed to evaluate the contents of the separation of prescribing and dispensing roles(SPD) policy based on the theoretical backgrounds. The results are as follows; Considering the purpose of SPD policy, `increasing the efficiency in manpower management by separating the role of medical doctor and pharmacist and improving the quality of SPD service through specialization of function` as a policy objective is valid and very important agenda in health care. But the objectives are not working well by no keeping the detail means to actualize it. Also, some policy objectives are unclear or inappropriate and it makes the focus of that policy obscure or misleads inadequate policy alternatives . In terms of means of policy, it is evaluated to have some limits in effectiveness, efficiency. equity, rationality, technical feasibility, economic feasibility, adrmnistrative feasibility, social and time feasibility. In conclusion, it`s necessary to investigate the some problem mentioned in this paper with empirical evidence. Also, it should be needed to improve the validity of policy by correcting policy objectives and means in execution of policy.
의약분업실시에 따른 의료기관의 건강보험외래부문 순이익변화 추계
정우진 ( Woo Jin Chung ),신승호 ( Seung Ho Shin ),이선미 ( Sun Mi Lee ),정상혁 ( Sang Hyuk Jung ),고광욱 ( Kwang Wook Koh ),박시운 ( Si Woon Park ),신의철 ( Eui Chul Shin ),이선희 ( Sun Hee Lee ),황진미 ( Jin Mee Hwang ) 한국병원경영학회 2002 병원경영학회지 Vol.7 No.4
This study examined the influence of the separation of prescribing and dispensing roles(SPD) policy implemented in Korea in July 2000, especially on the change in the net profit of medical institutions. Using the data set from the Korea`s National Health Insurance and the previous research, t h s study elicited the following main results. First, tertiary care institutions was estimated to lose about 631 billion won after the SPD policy. Second, general hospitals and hospitals gained about 557 billion and 56-4 billion won, reswtively. Third, it is shown that clinics also gained 389-659 billion won. Finally, however, the change in net profit of m&cal institutions after the SPD policy largely depends on different estimation models. Moreover, it also varies from the assumptions on the price differential of a reimbursable drug which worked as cross-subsidy to insufficient physician`s fee before the SPD policy. Despite such limitations as lack of data outside of the National Health Insurance`s coverage, this study differs from others. This is the first research to explore the effect of the SPD policy on different types of medical institutions and to attempt to purely focus on the SPD policy. In this study, we can draw the policy implication that preparing for a policy change, the government should set up the policy evaluation system to collect the concerned data and develop the methodologies in advance to the policy implementastion.