신포동 젠트리피케이션 현상에 대한 연구

김준우(Kim Jun Woo),김용구(Kim Yong Gu),전동진(Jeon Dong Jin) 인천대학교 인천학연구원 2018 인천학연구 Vol.29 No.-

본 연구는 신포동 젠트리피케이션 현상에 관한 연구이다. 인천의 중심지였던 신포동 지역은 1985년 시청 및 공공시설이 구월동으로 이전하고 인천시의 대규모 도시개발정착에 따라 낙후된 지역으로 변해갔다. 그러나 2008년부터 교육서비스업종, 창작 및 예술, 협회 및 단체 업종의 종사자 수를 보면 신포동이 다른 주변지역(연안동, 동인천동, 북성동)보다 크게 증가하고 있다. 같은 시기 신포동의 인구의 수는 계속 감소하는 반면에 부동산업, 교육서비스업종, 창작예술업종, 문화예술인들이 카페 등으로 등록하는 휴게음식점 종사자는 증가하고 있다. 중구지역 지가변동은 2008년부터 2012년 까지 감소하다가 2013년부터 증가한다. 2013년부터 지가변동율이 증가하자 휴게음식점업종 및 창작예술업종이 감소하고 있다. 연구 결과를 종합해보면 신포동의 인구의 수는 계속 감소하는 반면에 부동산업, 교육서비스업종, 창작예술업종, 휴게음식점 종사자의 증가하고 있으며, 2013년부터 지가변동율이 증가하자 휴게음식점업종 및 창작예술업종이 감소한다. 신포동은 2013년을 기점으로 젠트리피케이션 단계로 진입한 것으로 파악된다. This study is a study on the phenomenon of gentrification phenomena in Shinpo - dong. The Shinpodong area, which was the center of Incheon, was moved to Guwol-dong in 1985 when the city and public facilities were moved to Incheon. However, since 2008, the number of employees in the education service industry, creative arts, arts, associations and organizations has increased sharply compared to other surrounding areas (coastal dong, Dongchun-dong, and north-east). At the same time, the number of population in Shinpo - dong continues to decline, while the number of resting restaurants that real estate, educational service, creative arts, and cultural artists are registered as cafes is increasing. The fluctuation of Jungang area land prices will decrease from 2008 to 2012, but it will increase from 2013. As the land price volatility has increased since 2013, the rest restaurants and creative arts industries are declining. According to the results of the study, the number of population in Shinpo - dong continues to decrease, while the number of real estate, educational service, creative arts and resting restaurants are increasing, and the rate of change in land prices has increased since 2013. Shinpodong appears to have entered the gentrification phase starting in 2013.

인삼고본환과 그 구성약물군의 항산화 효과

뢰영성 ( Yong Sung Loi ),권영모 ( Kwon Yeong Mo ),박종흠 ( Park Jong Heum ),박선동 ( Park Seon Dong ) 대한본초학회 2003 大韓本草學會誌 Vol.18 No.3

N/A objectives: Exposure to oxidant molecules can generate reactive oxigen species(R0S; for example, H₂O₂, O₂-, OH .). These free radicals can alter DNA, proteins and membrane phospholipids. ROS are responsible for aging and many diseases including cancer, neurodegenerative diseases and cardiovascular diseases. Thus, to prevent against celluar damages associated with oxidative stress, antioxidants are important and many research about antioxidants are being conducted over the world. methods: This study was performed to research the antioxidant activities of Insamgobonwhan(IG) and its component groups in vitro, so intended to know the possibility of Insamgobonwhan(1G) as drug which can prevent aging. The experimental group was divided into 4 groups: Imsamgobonwhan(IG), two dong-two jiwhang(IG-1; 麥門冬, 天門冬, 熱地黃, 生地黃), two dong(IG-2; 麥門冬, 天門冬) and two jiwhang(IG-3; 熱地黃, 生地黃). results: 1. All experimental groups had significant antioxidant activity in linoleic acid system on concentration dose--dependently in comparison with control group. But IG and IG-2 have more effect than IG-1 and IG-3 relatively. 2. DPPH radical scavenging experiment and inhibitory effect experiment on superoxide generation in xanthine-xanthine oxidase system showed that all experimental groups had a dose-dependent effect. But IG and IG--1 had more effect than IG-2 and IG-3. 3. Inhibitory effect experiment on superoxide generation induced by xanthine-xanthine oxidase system showed that all experimental groups had a dose-dependent effect. But IG and IG-1 had more effect than IG-2 and IG-3. 4. Inhibitory effect experiment on lipid peroxidation reaction in H₂O₂-Fe²system showed that all experimental groups had a dose--dependent effect. But IG and IG--1 had more effect than IG-2 and IG-3. 5. Experiment on lipid peroxidation removal effect showed that all experimental groups had a dose-dependent effect. But IG and IG-2 have more effect than IG-1 and IG-3. 6. Experiment on glutathion activity effect showed that all experimental groups had some effect. But each groups had no significant difference. 7. Experiment on catalase activity effect showed that all experimental groups had some effect. But each groups had no significant difference. conclusion: These results showed that IG has an antioxidant activity, so it seems to have some anti-aging effect. From comparisons of each experimental groups, IG`s antioxidant effect is likely to be associated with IG-1 mostly.

주택시장구조 변화에 대한 실증 분석

장용동(Jang, Yong?Dong) 한국주거환경학회 2009 주거환경(한국주거환경학회논문집) Vol.7 No.2

Korea is known to have the market structure changes around the time of the construction of 2 million houses and IMF foreign exchange crisis. This paper tries to verify the existence of structure changes and the change time points. First we carried the estimation of housing price equation which is believed to represent the market structure. The housing price equation fully contains the information of housing market even in the reduced form. We used the housing price as dependant variable and the Chonsei price, the GDP, the interest rate of corporate bond, the mortgage loans and the approved residential construction area as independent variables. The estimation shows the proper fitness with a good result of autocorrelation. Given with the estimated housing price equation we carried the statistical test for the structural changes of housing market. We used the three tests (Chow Test, Chow"s Forecast Test, N-Step Forecast Test) and the results of all three tests indicate that the housing market experienced the market changes in 1991 and 1999(or 2000, 2001). These results are fully matched to the presumptions on the market structural changes. Also These findings imply that the policy makers must consider the market changes before they manipulate the market variables. Since there are market changes even the same policy tools could give the different results. It should give more uncertainty to the market instead of the stability. The statistical resutls show that there were market changes after IMF foreign crisis which means that the policy makers should select different set of policy tools different from those applied in the IMF foreign crisis. The proper and precise analysis of market movement must be done before the housing policy is adopted.

고로슬래그를 활용한 바탕콘크리트 내구성 향상에 대한 연구

장용 ( Jang¸ Yong ),강예진 ( Kang¸ Ye-jin ),이동운 ( Lee¸ Dong-oun ),김대건 ( Kim¸ Dae-geon ) 한국건축시공학회 2021 한국건축시공학회 학술발표대회 논문집 Vol.21 No.2

When the final finish of a building is designed with base concrete, complex deterioration occurs due to the harsh environment such as shrinkage and expansion due to external temperature changes, freezing and thawing, and the use of calcium chloride due to snow accumulation. Therefore, the pozzolanic reaction mechanism of blast furnace slag is clearly identified, and the causal relationship between the material properties and performance of the blast furnace slag is identified to present guidelines for mixing high-durability concrete.

Correction: Direct characterization of graphene doping state by <i>in situ</i> photoemission spectroscopy with Ar gas cluster ion beam sputtering

Yun, Dong-Jin,Kim, Seyun,Jung, Changhoon,Lee, Chang-Seok,Sohn, Hiesang,Won, Jung Yeon,Kim, Yong Su,Chung, JaeGwan,Heo, Sung,Kim, Seong Heon,Seol, Minsu,Shin, Weon Ho The Royal Society of Chemistry 2018 Physical chemistry chemical physics Vol.20 No.4

<P>Correction for ‘Direct characterization of graphene doping state by <I>in situ</I> photoemission spectroscopy with Ar gas cluster ion beam sputtering’ by Dong-Jin Yun <I>et al.</I>, <I>Phys. Chem. Chem. Phys.</I>, 2018, 20, 615-622.</P>

초등학교 담임교사의 스포츠 선호도에 따른 체육수업지도의 내실화 방안

박용연,박동환 全州敎育大學校 初等敎育硏究所 2001 初等敎育硏究 Vol.12 No.-

The activational plan of physical instructional strategy to sport types of elementary school teachers in charge Park, Yong-Yeun (Jeonju National University of Education) Park, Dong-Hwan (Juan Nam Elementary school) The most students' physical education of present today is generally limited to their own personal experiences in physical education and those of their friends, more often than not, this represents a rather limited viewpoint of the actual scope of physical education is much more than what they experienced in their own elementary schools. A basic understanding of the state of the art in physical education is to fully comprehend the relationship between one's preparation and one's future occupation. Therefore, elementary school teachers in charge must focus on variety sports beyond the context of usefulness in scoring points or winning races.

혈관질환 정보관리 시스템

김동익,김덕경,허세호,이병붕,김용신,김은숙,문지영,도영수,신성욱,김동수,김만태,진재욱,김용신 대한혈관외과학회 2002 Vascular Specialist International Vol.18 No.1

As medical technology progresses rapidly, there is a rise in the average age along with the Korean dietary lifestyle becoming more westernized, which leads to an increase in the number of vascular disease patients in Korea. Thus, we need to manage the medical information of a disease systematically in order to diagnose and treat constructively. However, since there has been no standardized method of man agement to date, a great deal of information could not be properly utilized nor studied. Therefore, the departments of Cardiology, Radiology and Neurology of Samsung Seoul Hospital recently got together to develop an information management system called the Vascular Data System. This program was developed to be run on win98 O/S, upper Pentium Ⅲ, and upper 128 MB Memory, and its source code is Dephi 4.0. It was configured for the user to set the configurations as well as do a variety of search and analysis. If this program were to be updated continuously, it may be used extensively as well as in various parts of clinical research activities.

용담호 진안천 유역의 비점오염유출특성1

최용호 ( Yong-ho Choi ),정용훈 ( Yong-hoon Jeong ),곽동희 ( Dong-heui Kwak ) 한국물환경학회 2021 한국물환경학회·대한상하수도학회 공동 춘계학술발표회 Vol.2021 No.-

용담호 진안천 유역의 비점오염유출특성

최용호 ( Yong-ho Choi ),정용훈 ( Yong-hoon Jeong ),곽동희 ( Dong-heui Kwak ) 한국물환경학회 2021 한국물환경학회·대한상하수도학회 공동 춘계학술발표회 Vol.2021 No.-

Kim,Dong-jo

장재철,김동윤,박영순,전철,김동조 群山大學校 自然科學硏究所 1991 自然科學硏究 Vol.6 No.-

홍삼 추출물이 반치사량정도의 방사선(5Gy)에 조사된 생쥐조직 및 이들 조직에서의 효소활성에 미치는 영향을 관찰하기 위하여 ICR계 생쥐를 대상으로, 생리적 식염수군을 대조구군으로 하여, 홍삼 추출물 투여군과 방사선만을 조사한군 및 홍삼 추출물 투여후 방사선 조사군 등 4군으로 나누어 1일, 4일, 9일, 17일 및 30일 등 5회에 걸쳐 생체의 조직중 비장 및 고환에서의 중량 변화 및 GOT와 GPT의 활성을 측정하여 결과를 얻었다. 비장의 중량변화는 1일째 및 4일째 최소치를 보이다가 이후 증가추세를 보였으며, 고환의 중량 변화는 17일 이후 급격한 감소로 30일에도 증가하지 못했다. GOT의 활성도 변화는 비장에서는 초기에 현저히 증가했으며 이후 회복하는 경향이었다. 방사선 조사군들에서는 홍삼추출물 투여군이 방사선만을 조사한 군보다 빠르게 회복하는 경향이었으며 고환에서의 GOT활성은 매우 불안정하였다. GPT 활성도 변화는 비장, 고환에서 모두 초기에 증가하다가 점차 회복하는 경향이었으며 홍삼 추출물 투여후 방사선 조사군이 방사선만을 조사한군보다 빠르게 회복하는 경향이었다. 이러한 결과로 볼 때 홍삼 추출물은 방사선 조사에 의하여 기인된 비장 및 고환의 GOT와 GPT활성도 증가에 방호효과가 있다고 생각된다. This study was prepared to observe the change of tissues weight, glutamate oxaloacetate transminase(GOT) and glutamate pyruvate transminase(GPT) activities in the spleen and testis treated with red ginseng extract injection in the gamma ray irradiated mice. Groups were divided into control, red ginseng extract injection, irradiation after saline injection and irradiation after red ginseng extract injection. The spleen and testis weights were decreased at 17th day irradiation after saline injection and irradiation after red ginseng extract injection. The GOT activity showed earlier recovery at irradiation after red ginseng extract injection group than irradiation after saline injection group in the spleen. The GPT activity showed earlier recovery at irradiation after red ginseng extract injection group than irradiation after saline injection group in the spleen and testis. The above result suggest that red ginseng extract have the recovery effect on the change GOT and GPT activity after radiation injury in the spleen and testis of mice.