• 한국조경학회지
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• 제28권5호
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• pp.58-67
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• 2000

This study is mainly focus on the satisfaction degree of programs which were been held in city park. The case study of this study is Tokyo metropolitan city park which planed programs and have managed them for approximately 20 years. For the purpose, this study used the questionnaire about the satisfaction degree of programs in 2 Tokyo metropolitan city parks which are held nature observation programs, after analysis of programs of city parks. This study used analysis method of cross-tab, factor analysis and multi-regression. The result are as follows: 1. As the result of factor analysis, 6 factors which are determined the satisfaction degree of programs are found. Also as the regression result between satisfaction degree and 6 factor, the satisfaction degree is positively affected by first factor which is identified program contents and forth factor which is identified marketing part of program. 2. On the organization of managing program, the sponsorship privately-managed citizen group is more favorable than the sponsorship by volunteer. 3. In the participant attribute, participants who are older than 50 showed high distribution, and there is no difference between sex.

• 대한지리학회지
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• 제38권4호
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• pp.562-574
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• 2003

이 연구는 아주 최근에 새롭게 제기된 세계도시지역론을 고찰하고 이에 기초하여 한국의 지역발전 정책을 위한 함의를 제안하고 있다. 세계의 주요한 거대도시지역으로. 이루어진 정치ㆍ경제적 조직체 또는 다중심적 구조를 지닌 새로운 규모의 도시조직으로 정의되는 세계도시지역은 세계경제의 역동적인 성장뿐만 아니라 지역발전도 동시에 유발함으로써 세계화시대에서 대안적인 신지역주기 발전모델로 평가된다. 한국에서 세계도시지역모델의 정책적 적용은 특히, 비수도권의 거대도시지역의 세계적 경쟁력 강화와 수도권과 비수도권 간의 극심한 지역격차를 완화하기 위해서 필요시 된다. 그러나 부산, 대구, 광주, 대전 등의 비수도권의 광역시가 세계도시지역으로 발전하기 위해서는 시ㆍ도 통합과 지방분권과 같은 제도개혁이 선행되지 않으면 안 된다.

• 한국식품위생안전성학회지
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• 제36권1호
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• pp.60-67
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• 2021

본 연구에서는 시중에 유통 중인 향신식물 및 향신료가공품의 안전성을 확보하기 위하여 인천광역시 지역의 농산물 도매시장, 대형마트 및 온라인 마켓에서 수거한 향신식물 및 향신료가공품 112건을 대상으로 다종농약다성분분석법으로 검사 가능한 잔류농약 400종을 검사하였다. 품목별 수거현황은 허브류(생것) 57건, 허브류(건조) 32건, 향신열매 11건, 향신씨 6건, 기타향신식물 4건, 향신뿌리 2건이며, 허브류(생것)(50.9%) 및 허브류(건조)(28.6%)로 많은 비중을 차지하였다. 잔류농약은 전체 112건 중 4건이 잔류허용기준 이내로 검출되어 3.6%의 검출률을 보였으며 기준을 초과한 농산물은 13건(11.6%)이었다. 총 11종의 농약성분이 검출되었고 검출된 작물은 바질, 고수, 딜, 레몬밤, 레몬그라스, 민트, 타임, 로즈마리, 카디멈이었다. 향신식물의 잔류농약 검출 결과, 잔류허용기준이 설정되어 있는 농약의 잔류량이 허용기준 이하인 것은 농약 안전사용기준인 농약의 살포량, 살포횟수, 살포시기를 기준에 맞게 사용된 것으로 추측된다. 농약 안전사용기준을 준수하지 않으면 부적합 처리될 가능성이 많아지게 되므로 재배농가들이 농약사용지침을 반드시 준수하도록 지도 감독을 강화해야 할 것이다. 향신식물의 잔류농약 안전성을 확보하기 위해서는 지속적인 모니터링을 통해 잔류허용기준(MRLs) 설정이 필요하다고 판단된다.

• Journal of Ecology and Environment
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• 제44권2호
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• pp.98-105
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• 2020

Background: The purpose of this study, mosquito forecast system implemented by Seoul Metropolitan city, was to obtain the mosquito prediction formula by using the mosquito population data and the environmental data of the past. Results: For this study, the mosquito population data from April 1, 2015, to October 31, 2017, were collected. The mosquito population data were collected from the 50 smart mosquito traps (DMSs), two of which were installed in each district (Korean, gu) in Seoul Metropolitan city since 2015. Environmental factors were collected from the Automatic Weather System (AWS) by the Korea Meteorological Administration. The data of the nearest AWS devices from each DMS were used for the prediction formula analysis. We found out that the environmental factors affecting the mosquito population in Seoul Metropolitan city were the mean temperature and rainfall. We predicted the following equations by the generalized linear model analysis: ln(Mosquito population) = 2.519 + 0.08 × mean temperature + 0.001 × rainfall. Conclusions: We expect that the mosquito forecast system would be used for predicting the mosquito population and to prevent the spread of disease through mosquitoes.

• 한국동물위생학회지
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• 제35권1호
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• pp.19-24
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• 2012

This study was performed to evaluate the prevalence rate of Toxoplasma gondii on 217 stray cats in Daejeon. The positive infection rate of T. gondii was 15.7% in enzyme-linked immunosorbent assay (ELISA), 12.4% in latex agglutination test (LAT), 14.7% in indirect immunofluorescent antibody test (IFA) and 0.5% in polymerase chain reaction (PCR) respectively. In districts, Yuseong-gu was shown the highest seropositive rate of T. gondii as 31.8% in ELISA, 22.7% in LAT and 31.8% in IFA. In gender, the seropositive rate of female cats was slightly higher than that of male cats as 17.2% in ELISA, 15.2% in LAT, 15.2% in IFA and 1.0% in PCR. Cats captured in National science museum, detached house and apartment was shown relatively high prevalence rate of T. gondii.

• 한국동물위생학회지
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• 제34권2호
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• pp.125-131
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• 2011

The present study was aimed to investigate the prevalence of porcine group A rotavirus, group C rotavirus and calicivirus from the 46 pig farms located in Incheon area. Group A rotavirus was detected in 16 (5.3%) from 8 farms (17.4%), and group C rotavirus was determined in 17 samples (5.7%) from 6 farms (13.0%). Porcine calicivirus was also detected in fecal samples [11 samples (3.7%) from 2 farms (4.3%)]. Correlation analysis was carried out among porcine enteric viruses and clinical signs, herd size and temperature on the basis of these results. The occurrence of porcine group A rotavirus, group C rotavirus and calicivirus infections in Incheon area was not associated with season and temperature. Especially, group C rotavirus was also detected in the pigs without any clinical symptoms.

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 1998년도 제50차 추계 학술대회 연제집
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• pp.121-122
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• 1998

• 한국물환경학회지
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• 제29권3호
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• pp.337-342
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• 2013

The particle counter compared with the turbidimeter provides good precision and sensitivity and can get the characteristics of particulates effectively. The purpose of this study is to provide the application of particle counter in sand and activated carbon filters. The particle count by size could be more easily sense when the water quality is changed by the influent of high turbidity or algae. We could decide the optimal backwashing cycles and detect the efficiencies of filters by monitoring the total particle count of effluent in sand and activated carbon filters.

• 한국동물위생학회지
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• 제32권4호
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• pp.381-383
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• 2009

From Oct. 2008 to Oct. 2009, 619 livestock products sold in Incheon were examined for melamine contamination. HPLC was used to detect the melamine concentration from various products. $C_{18}$ column $(3.9\times150mm,\;4{\mu}m)$ was applied with a phase composed of 10mM citric acid and 10mM sodium octane sulfonate : acetonitrile (in ratio 90:10) pumped isocratically at 1.0ml/min. Melamine was not detected from any of the products at the level of LOD 0.03mg/kg and LOQ 0.08mg/kg, suggesting that no melamine contamination was ascertained in livestock products in Incheon area. However, further tests should be done to detect other melamine analogues for the evaluation of toxicity and safety of melamine and cyanuric acid in the future.

• 해양환경안전학회지
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• 제5권1호
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• pp.79-93
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• 1999

By the IMF condition, tax revenues of local governments are decreasing, under these conditions, container tax take important proportion in financial resources in Pusan Metropolitan City. However the container tax have time limit until 2001, that is, purposeful tax. But after the creating container tax, the level of accomplishment is very insufficient. So for the activation of local economy, we need active study on the existence problem of container tax. Though the abolition of container tax item is frequently discussed in central government, If the worst case comes, namely the abrogation, it gives big damages to the financial management of Pusan Metropolitan City. Therefore the container tax should be existent for both residents and local government. Because the expansion rate of container tax is so rapid, it makes very critical contribution to the stability and sound condition of Pusan Metropolitan City's finances.