노후상가 재생을 위한 공공지원형 임대복합상가 개발모형 연구

정철모(Cheong, Cheol-Mo),이용재(Lee, Yong-Jae) 한국지역개발학회 2013 韓國地域開發學會誌 Vol.25 No.3

This study focus on the regeneration of depressed central business district adopting creative regeneration methodology of the Mixed Use Development of Rent Oriented Shopping Building by Public Supports. There have been diverted approaches and continuous policy efforts for the modernization of traditional market area in the CBD. But the situations of degradation of CBD in local cities and the depression of traditional market area are going on. The regeneration of central business district in local cities by the packaged new regeneration methodologies of theme shopping building will be the main target of local city regeneration policy. So, It is needed the creative approach of revitalization for shuttered streets of business district in local cities’CBD by two strategic instruments (Small Size Block Unit Development by Sub Division Land Use Planning and Mixed Use Development of Rent Oriented Building by Public Support) First is the Small Size Block Unit Development by Sub Division Land Use Planning supported by the cooperative partnership of land owners. Which means the rationalization of irregular land units by the citizen participated land use planning process in line with bottom up approach. Second, Mixed Use Development of Rent Oriented Building by Public Support is the main policy instrument to creative regeneration of corporated shopping building district. It comprised these three important components. 1) The selection of proper place of rent oriented shopping building to adapt the regeneration methodology of shopping building district in CBD 2) The formal certification of 3 types developer for the regeneration project and program 3) The rational buying and rental system for the Mixed Use Development of Rent Oriented Building

계절 변화에 대한 초등학생의 선개념과 개념 변화 양상

정철,정진우,장명덕,Cheong, Cheol,Jeong, Jin-Woo,Jang, Myoung-Duk 한국지구과학회 2001 한국지구과학회지 Vol.22 No.4

This study was to investigate the preconception and phases of children's conceptual change about season through an instruction on the concept. Participants in the study were seventy-eight fifth graders in two classrooms of an elementary school located in Incheon city. Children's preconception was examined using a questionnaire, consisted of a drawing and literal explanation. The questionnaire also was used at the midterm-test, post-test, and one-week delayed-test. The results shows several findings as follows: some children (a) change their synthetic conceptions to form another synthetic conceptions through the instruction; (b) exhibit that their conceptions are unstable; and (c) are mainly influenced by distance and heating effect on the seasonal spatial distribution between the Earth and the Sun, and by the Earth's rotation on the seasonal change of constellations in acquiring the scientific concepts. 이 연구는 계절 변화에 대한 초등학생의 선개념과 수업에서 나타나는 개념 변화 양상을 조사하는 것이다. 연구 대상은 인천광역시의 초등학교 5학년생 78명을 대상으로 하였다. 계절 변화에 대한 학생들의 선개념을 알아보기 위하여 그림과 글로 응답하도록 구성된 지필 검사지를 사용하였으며, 동일한 검사 문항을 이용하여 각각 수업 중의 중간 검사, 수업 후의 사후 검사, 그리고 1주일 후 지연 검사를 통하여 학생들의 개념 변화 양상을 조사하였다. 응답 결과의 분석은 3명의 본 연구자들간에 의견의 일치를 보아 분석하였다. 조사 결과, 사전 검사에서 대안 개념을 가지고 있는 일부 학생들의 경우 수업 후 또 다른 대안 개념을 형성하며, 이들이 가지고 있는 계절 변화 개념은 안정되어 있지 않은 상태로 나타났다. 또한 계절별 지구와 태양 사이의 공간 분포의 변화에서는 거리와 가열 효과가, 그리도 계절별 별자리의 변화에서는 지구의 자전 개념이 계절 변화에 대한 학생들의 올바른 개념 형성에 장애가 되는 요인으로 나타났다.

지구 환경에 대한 예비 중등 교사의 환경 인식

정철,Cheong, Cheol 한국지구과학회 2003 한국지구과학회지 Vol.24 No.4

이 연구의 목적은 예비 중등 교사를 대상으로 지구 환경에 대한 환경 인식, 지구 환경의 하위 영역에 따른 환경 인식, 그리고 전공에 따른 환경 인식에 차이가 있는지를 조사하는 것이다. 이를 위해 '성장과 기술의 부정적 결과', '인류와 자연의 관계', '삶의 질', '생물권의 한계'의 4가지 하위 영역으로 구성된 NEP 검사 도구를 사용하였다. 연구 결과, 대부분의 예비 중등 교사들은 생태학적 환경 인식을 지니고 있었으며, 전공에 따라서도 유사한 환경 인식을 지니고 있었다. 그러나, 환경 관련 교육의 경험 유무에 따라서는 유의한 차이를 나타내었다. The purpose of this study is to investigate the environmental perceptions of pre-service secondary school teachers about the global environment. The Subjects are 133 pre-service secondary school teachers. As an indicator of environmental perceptions, the modified New Environmental Paradigm (NEP) instrument was used. This modified NEP instrument consists of four dimensions: the negative results of growth and technology, relation of humankind and nature, quality of life, and limits of biosphere. The results of this study suggested that a majority of pre-service secondary teachers held ecological environmental perceptions. They also had a similar environmental perception to education major. However, there were significant differences in environmental perceptions and the variables of education experience on environment-related subjects. Based on the findings of this study, it is recommended that environment-related subjects. Based on the findings of this study, it is recommended that environmental education be a mandatory course in education programs.

분체공학,유동층,고분자,재료(무기, 유기) : Sol-Gel법에 의한 Yttria-Stabilized Zirconia(YSZ) 나노분말의 제조

정철원 ( Chul Won Cheong ),박시현 ( Si Hyun Park ),송기창 ( Ki Chang Song ),이해형 ( Hae Hyoung Lee ),오상천 ( Sang Chun Oh ),동진근 ( Jin Keun Dong ),차영엽 ( Yong Youp Cha ) 한국화학공학회 2003 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.41 No.2

만성골수성백혈병 한국 치료 가이드라인-대한혈액학회

손상균 ( Sang Kyun Sohn ),정철원 ( Chul Won Jung ),조덕연 ( Deog Yeon Jo ),정준원 ( June Won Cheong ),대한혈액학회만성골수성백혈병연구회 ( Chronic Myelogenous Leukemia Working Party The Korean Societ ),김대영 ( Dae Young Kim ),이정옥 ( 대한내과학회 2015 대한내과학회지 Vol.88 No.4

Background/Aims: The first edition of the Korean treatment guidelines for chronic myelogenous leukemia (CML) was published in 2006. We intend to update those guidelines to include the use of next-generation tyrosine kinase inhibitors (TKIs). Methods: New guidelines were developed in 2012 based on the results of a survey and a consensus meeting of various Korean experts, the reports of recent clinical studies, and updated guidelines from external study groups. Results: An assessment of risk factors is strongly recommended before treating newly diagnosed chronic phase CML. Imatinib, dasatinib, and nilotinib are reimbursable in Korea as first-line treatments, and the patient`s age, comorbidities, and possible adverse events should be considered in the choice of treatment. Molecular studies are recommended for assessing treatment efficacy instead of invasive cytogenetic response evaluations, and an early response is believed to correlate with a good prognosis. Second-line TKIs can be considered for patients who fail or are intolerant of first-line therapy, pending analysis of ABL tyrosine kinase mutation status. For treating advanced stages, a combination of TKIs with cytotoxic agents and hematopoietic cell transplantation is recommended. The adverse effects of TKI therapy can be managed via dose reduction and supportive care, or switching to an alternate TKI. Conclusions: The use of TKIs has improved the outcome of CML treatment. Treatment-free remission after discontinuing TKIs might be possible in select patients who achieve sufficient response, indicating that curative treatment for CML can be expected in the future.

도시재생사업에서 사회적 자본이 로컬 거버넌스에 미치는 영향에 관한 연구

전창진(Jeon, Chang-Jin),정철모(Cheong, Cheol-Mo) 한국주거환경학회 2014 주거환경(한국주거환경학회논문집) Vol.12 No.3

Existing urban improvement projects were carried out with focus on the physical maintenance led by the government, which resulted in the problems such as dissolution of the community and removal of space for the underprivileged. In recent years, however, the Urban Renewal Agency of the Korea Land and Housing Corporation (LH) carried out a pilot project for urban regeneration at a regional level to implement urban regeneration policies considering physical and socio-economic regeneration. The project was promoted by a bottom-up development approach that establishes local governance through the participation of local residents and each subject. In addition, the strengthening of local capability is considered to be most important in the promotion of sustainable urban regeneration through residents" participation. In other words, it is important to improve local capability by discovering local resources and values, and making the best use of them to give new values and grow them. In this sense, the core of Jeonju urban regeneration test-bed project lies in the strengthening of the local capability for sustainable urban regeneration, and the emphasis is placed on residents" participation, activation of the community and establishment of local governance. However, since Korea has no experience of promoting urban regeneration projects in this way, an intermediate support organization is regarded as a prerequisite. The analysis results and political implications of this study are as follows. First, the effect of social capital on local governance was found to be higher in a commercial district than in a residential district. Second, according to the results of the analysis performed through the medium of intermediate support organization, the indirect effect of 39% was presented for the commercial district. Third, systematization and effectiveness needs to be ensured in the establishment and operation of intermediate support organizations.

전통시장의 상인조직형태에 따른 특성 분석

전창진(Jeon, Chang-Jin),정철모(Cheong, Cheol-Mo) 한국주거환경학회 2014 주거환경(한국주거환경학회논문집) Vol.12 No.3

The decline of traditional markets has led to sluggish local economy, which in turn has had an adverse effect on the national competitiveness. In response to issue, the government enacted a special law for the activation of traditional markets and has provided active support, while switching legal hierarchy from the law in time limits to the law in ordinary times. This study was intended to analyze the degree of activation of traditional market support projects promoted by the government for more than a decade based on the form of the merchant organization. To this end, a research was performed using common elements, activation factors and five forms of the merchant organization classified and examined by store management status survey of the Small and Medium Business Administration as data. According to the analysis results, the shopping district association showed the highest average score in market size as a common element, and private organization not controlled nor protected by law as for the size of commercial supremacy. In the case of the location, registered merchant association is situated in large city, and the registered merchant association showed the highest average score in the land area and floor space, and cooperative business association in the total floor area. In this regard, this study suggests an implication that a more formalized and structured form of the merchant organization which manages and operates traditional markets will contribute to a sustainable market activation.

동종 조혈 모세포 이식 환자에서 감염증의 양상에 대한 고찰

이지영 ( Ji Young Rhee ),장은희 ( Eun Hee Jang ),김승태 ( Seung Tai Kim ),위유미 ( Yu Mi Wi ),손경목 ( Kyong Mok Son ),정혜숙 ( Hae Suk Cheong ),기현균 ( Hyun Kyun Ki ),오원섭 ( Won Sup Oh ),김기현 ( Ki Hyun Kim ),정철원 ( Chul Wo 대한내과학회 2007 대한내과학회지 Vol.72 No.2

목적: 조혈 모세포 이식을 받은 환자의 감염증의 양상을 분석하고, 감염증이 사망률에 미치는 영향과 사망률에 대한 위험인자의 예측 근거를 제시 하고자 한다. 방법: 1996년 2월에서 2003년 10월까지 본원에서 동종 조혈 모세포 이식을 받은 환자를 대상으로 후향적으로 조사하였다. 결과: 총 139명의 환자들이 조혈 모세포 이식을 시행 받았으며, 연령의 중앙값은 33.9세였고 추적관찰기간의 중앙값은 18.8개월이었으며, 감염성 합병증의 평균 발생빈도는 3.24±3.00회/인이었다. 총 450회의 감염증이 관찰되었고, 이 중 미생물학적으로 확인된 감염이 41.6%였으며 임상적으로 확인된 감염증은 34.0%, 불명열이 24.4%를 차지하였다. 감염성 합병증은 대부분 조기 회복기에 발생하였으며 전체의 39.6%가 이 시기에 발생하였고, 만기 회복기, 중간 회복기 순으로 각각 32.4%, 24.4%를 차지하였다. 미생물학적으로 확인된 감염의 187개의 사례 중에 세균감염이 94회였고, Coagulase-negative staphylococci가 15회로 가장 많이 분리되는 균종이었다. 미생물학적으로 확인된 감염 중 바이러스 감염은 78회로 41.7%를 차지하였으며, CMV감염증이 가장 많았다. 진균의 경우 전체 미생물학적으로 확인된 감염 중 7.5%를 차지하였으며, 이 중 Aspergillus spp.가 가장 많았다. 감염과 연관되어 사망한자 19명 중 12명(63.2%)이 만기회복기에 발생하였다. 감염성 사망률에 대한 위험요인으로는 기저 질환의 위험도, 호중구 감소 기간, 조혈 모세포 생착 실패, 급성/만성 이식 편대 숙주 반응등이 통계적으로 유의하게 나왔다(p<0.05). 결론: 급성/만성 이식 편대 숙주 반응과 연관하여 높은 감염성 사망률을 보였으며, 이는 특히 후기 감염과 연관된다. 또한, 진균감염 특히, candida 감염증의 빈도가 낮은 병원에서는 fluconazole 예방적 사용의 임상적 효과는 분명치 않다. Background: We wanted to investigate the effect of infectious complications on the outcome of patients who received allogeneic hematopoietic stem cell transplantation (HSCT), and we determined the risk factors for predicting infectious complication and the mortality in allogeneic HSCT recipients. Methods: We enrolled all the patients who underwent allogeneic HSCT at Samsung Medical Center from February 1996 to October 2003. Results: A total of 139 patients were enrolled. A total of 450 infectious episodes were observed in 131 allogeneic recipients (90.8%). Infectious complications occurred in the allogeneic recipients [3.243.00 episodes/patient]. Microbiologically documented infection (MDI), clinically documented infection (CDI), and unknown fever (UF) accounted for 41.6%, 34.0% and 24.4%, respectively, of the total infections. Pneumonia (15.1%) was the most common infection. Among the 187 MDIs, bacterial infection, viral infection and fungal infection accounted for 50.3%, 39.6%, and 7.5%, respectively. Twelve of 24 deaths in the late post-transplantation period were related with infection. The statistically significant risk factors for infection related to mortality, by multivariate analysis, were the underlying disease risk, the duration of neutropenia, the failure of stem cell engraftment, acute GVHD, MDI, UF, the number of infectious episodes, bacteremia, fungemia, pneumonia, genitourinary tract infections, S. aureus, E. coli, Pseudomonas spp., Aspergillus spp., Non-albicans candida and CMV diseases. Conclusions: The incidence of fungal infections was still low in our institute, even though prophylaxis for fungal infections was not applied, except for gargling with nystatin. In addition, most of them were non-albican Candida and Aspergillus species. Therefore, routine fluconazole prophylaxis may not be needed in our institute. (Korean J Med 72:200-208, 2007)

올방개(Eleocharis kuroguwai Ohwi)를 이용한 전통약주의 품질특성에 관한 연구

정철(Chul Cheong),이인숙(In-Sook Rhee),이시경(See-Kyung Lee),강순아(Soon Ah Kang) 한국식품영양과학회 2008 한국식품영양과학회지 Vol.37 No.6

Aspergillus sp.와 Rhizopus sp.의 누룩과 효모(Saccharomyces cerevisiae)로 접종한 후, 올방개의 함량을 0, 10, 20, 30, 40, 50%로 담금하여 얻은 술덧의 성분과 향기성분 그리고 관능검사로 비교한 결과는 다음과 같다. 술덧의 주정도는 발효 3~5일 사이에 가장 많은 알코올 발효가 일어나 15.3~16.4%로 나타냈으며 올방개가 10% 함유한 실험구가 16.4%로 가장 높았으며, 올방개의 함량이 증가할수록 주정도가 낮아져 50% 올방개 약주의 주정도는 15.3%였다. 아미노산도는 0.90~1.20%이었으며, 올방개 10%와 20% 첨가구에서 아미노산도가 1.20%로 가장 높았으며, 환원당은 올방개 10%일 때 8.2로 가장 낮았고, 이는 올방개의 함량이 증가할수록 점점 높아졌다. 올방개를 첨가한 술덧의 유기산은 구연산, 호박산, 사과산, 초산이 검출되었으며 초산 함량이 160.3±8.0~253.3±20.3 ㎎/100 mL로 가장 많이 검출되었다. 총유기산은 20% 술덧이 330.9±28.6 ㎎/100 mL로 가장 높게 확인되었으며 50% 술덧이 17.14±9.3 ㎎/100 mL로 가장 낮게 분석되었다. 각 술덧별 주요 아미노산은 알라닌, 프롤린, 히스티딘, 페닐알라닌, 라이신, 글루타믹산 등이었으며 총 17종이 검출되었고 올방개 20% 첨가한 술덧에서 총 아미노산이 341.1±30.7 ㎎%로 가장 많은 양이 검출되었다. 효모 수는 발효종료 7일에 4.4~6.2×108 cells/mL가 검출되었다. 각 술덧별 향기성분은 흡착법(SPME)으로 분석한 결과 10종이 검출되었으며, 주요 향기성분은 에틸아세테이트, 이소아밀알코올, 이소뷰틸알코올로 올방개 20% 술덧에서 향기성분이 높게 검출되었다. A new sake fermented using a mixture of Aspergillus sp., Rhizopus sp. and yeast (Saccharomyces cerevisiae) containing allbanggae was developed in this study. The effects of the allbanggae contents (0~50%) in the sake on the qualitative and sensory properties and flavor components were investigated. The fermentation with allbanggae, especially in sake containing 10% allbanggae, showed the highest level of alcohol (15.3~16.4%), whereas the amount of alcohol decreased with increasing allbanggae contents. Amino acidity in sake containing 10% and 20% allbanggae indicated the highest levels (0.90~1.20%). In addition, it was observed that the sake containing 10% allbanggae showed the smallest level of reducing sugars, which were increased with increasing allbanggae ratio. Furthermore, various organic acids in the sake were detected such as citric, succinic, malic and acetic acids, among which the acetic acid showed the highest amount (160.3±8.0~253.3±20.3 ㎎/100 mL). The major amino acids detected in the sakes were alanine, proline, histidine, phenylalanine, lysine and glutamic acid. The sake containing 20% allbanggae indicated the highest amino acids amount among the allbanggae ratios. Based on these results, it was concluded that the sake containing 20% allbanggae could be successfully commercialized.

초등학생의 친환경 행동 인식과 실천에 관한 조사

정철(Cheong, Cheol1),권혁재(Kwon, Hyeokjae),권난주(Kwon Nanjoo) 한국환경교육학회 2013 環境 敎育 Vol.26 No.4

In this study, using a questionnaire designed to test perception and practice of pro-environmental behavior, we researched the fifth-graders, who had finished more than 60 hours of environmental education for three years. We classified the pro-environmental behavior into sixteen subcategories, such as living environment, garbage, energy, transportation, etc. and analyzed them. The analysis showed that elementary school students are mainly aware of living environment and garbage realms like environmental cleanup, recycling, and to build a green forest. However, they could not recall the energy realm easily. Besides, it was revealed that the more students are aware of the pro-environmental behavior, the better they practice it. Thus, we insist that the energy realm should be educated with familiar topics for the students. And education for sustainable development (ESD) and sustainable environmental education for the future needs a new curriculum, which can help students to be aware of pro-environmental behavior clearly.