• 제목/요약/키워드: new town

검색결과 501건 처리시간 0.026초

아미드 치환체를 갖는 히단토인계 화합물의 합성과 제초활성 연구 (Synthesis and Herbicidal Activities of Hydantoin Derivatives Possessing Amide Subgroup)

  • 고영관;정근회;류재욱;우재춘;구동완;최정섭;김준영;김태준;권오연;정봉진;김대황
    • 농약과학회지
    • /
    • 제10권2호
    • /
    • pp.153-156
    • /
    • 2006
  • 환경친화형 신규 제초제 개발 연구의 일환으로 아미드 치환체를 갗는 히단토인계 Protoporphyrinogen IX oxidase 저해 화합물 5a - 5i들을 합성하였으며, 온실에서 밭조건 경엽처리 제초활성 시험을 실시하였다. 합성된 화합물 중에서 벤질 아미드 치환체를 갖는 화합물들의 제초활성이 우수하였으며 화합물 5h는 대조화합물인 fluthiacet-methyl과의 비교시험 결과 밭조건에서 문제잡초인 바랭이와 자귀풀에 대한 활성이 보다 우수하였다.

신도시 공동주택 부대복리시설의 배치특성에 관한 연구 - 제 2기 신도시 아파트를 중심으로 - (A Study on Layout Characteristics of Subsidiary Welfare Facilities at Apartment Complexes in New Towns - Focused on Apartment Complexes in Second Phase New Towns -)

  • 문자영;정유리;황연숙
    • 한국실내디자인학회논문집
    • /
    • 제26권3호
    • /
    • pp.81-90
    • /
    • 2017
  • Subsidiary welfare facilities in an apartment complex are one of the most important factors for consumers when they buy an apartment due to an increase of consumers' consciousness level, increase of leisure time, and increase of cultural life. This study aims to analyze layout types and characteristics of subsidiary welfare facilities at the apartment complexes in the second phase new towns, investigate the current situation and find out the improvement direction. For this purpose, this author investigated three "second phase new towns" which were designated as a new town at similar time, and selected a total of 15 apartment complexes by selecting 5 complexes in each of the three new towns. Literature survey, case visit, photo shoot, user observation survey were used as study methods. The results of the study are as follows. First, it was found that a mixed type was the most common type of plane layout types in the subsidiary welfare facilities. This type improves accessibility and equity of the residents as the facilities are appropriately placed based on the functions and the user characteristics. Second, it can be considered that a distributed type for senior citizen centers and daycare centers may give independence to specific users, but it may give a sense of alienation to the elderly. Moreover, it does not have enough community so that it is necessary to make proper supplementation. Third, there were two lay out types. The first one is that the subsidiary welfare facilities are placed with step difference and the second one is that they are placed in sunken places using the underground space. Fourth, all layout types of outdoor facilities are distributed types, and it is considered that measurements for a proper balance of accessibility and equity are required.

A Study on Annoyance of Interior Noise on Town-Bus

  • Park, Hyung Woo;Kim, Sung Han
    • International Journal of Internet, Broadcasting and Communication
    • /
    • 제9권2호
    • /
    • pp.42-47
    • /
    • 2017
  • In these days, the size of urban is growing and the function of city becomes complicated. And also, in city, people lives a lot. The life of urban is getting closer and linked with neighboring people in many parts. Especially, when peoples are exposing during using public transportation, even though does not be known, in they were living. Seoul is the most crowded place in Korea. In Seoul,The village buses have been serviced to the narrow streets. And people who use this bus, wants to seek the comfort of the ride, air quality and noise during in vehicle. In this paper, we determine the degree of annoyance with the noise inside the town bus in dB scale. And, such a situation was confirmed annoyance see their effect. The Interior noise did not see a big difference in the new car and the old car. Annoyance but also according to the skill of the bus driver remains the difference was confirmed.

Vertical response spectra for an impact on ground surface

  • Constantopoulos, Ioannis V.;Van Wessem, Yukiko;Verbrugge, Jean-Claude
    • Earthquakes and Structures
    • /
    • 제3권3_4호
    • /
    • pp.435-455
    • /
    • 2012
  • An impact on the ground surface may represent several phenomena, such as a crash of an airplane or an explosion or the passage of a train. In order to analyze and design structures and equipment to resist such a type of shocks, the response spectra for an impact on the ground must be given. We investigated the half-space motions due to impact using the finite element method. We performed extensive parametric analyses to define a suitable finite element model and arrive at displacement time histories and response spectra at varying distances from the impact point. The principal scope of our study has been to derive response spectra which: (a) provide insight and illustrate in detail the half-space response to an impact load, (b) can be readily used for the analysis of structures resting on a ground subjected to an impact and (c) are a new family of results for the impact problem and can serve as reference for future research.

단지 개발로 인한 우수 유출량 변화 예측 및 저감방안에 관한 연구 - 서울 은평뉴타운 13, 14단지(못자리골)를 중심으로 - (An Analysis of Rainwater Overflow by Housing Development and Overflow Decrease Method - Focused on the 13, 14 Districts (Motjarigol) of the Eun-pyung New Town in Seoul -)

  • 성종상;이은석;김대희
    • 한국조경학회지
    • /
    • 제34권4호
    • /
    • pp.116-128
    • /
    • 2006
  • This study focuses on hydrological changes caused by developments in the 13th, 14th (Motjarigol) district in Eun Pyoung New Town, Seoul on the basis of the Land Use Planning of development plan. Through analyses from the hydrological experiments about rainfall outflow using universal equation and amounts of infiltration through soils, the changes in amounts of overflows were estimated and the results were discussed from a urban ecological point of view. As a result, it has been predicted that the amount of rainfall outflow at post-development was dramatically increased, compared to pre-development. Installing of Derbris Dams and infiltration facilities were suggested as alternative plan to meditigate these changes. If we apply these alternatives, the rainfall outflow would be reduced up to 30% compared to the development plan without BMPs (Best Management Practice). In conclusion, it is proposed that once the ecological principles were considered during development planning process, we can minimize the adverse effects of developments to our environments.

판교 신도시내의 추모공원 입지선정 분석 (Analysis on location selection of the Memorial Park at Pangyo)

  • 이상규
    • 한국산학기술학회논문지
    • /
    • 제13권3호
    • /
    • pp.1412-1417
    • /
    • 2012
  • 본 논문은 판교 신도시내의 새로운 추모시설을 도입함으로써, 차후의 신도시의 계획컨셉과 복지정책의 전환을 가능케할 수 있다는 전제하에 추진되었다. 이 연구에서는 판교신도시내의 근린공원 10개 중, 최종 1개의 최적부지를 선정하기 위해 추모공원 입지가 가능한 근린공원들을 분석하여 선정하는 연구를 진행하였다. 추모공원의 혐오시설로서의 특성들을 고려하고, 자연적 요소 및 기술적 요소 등에 대한 기준들을 검토하였으며, 전문가의견 설문을 통해 가중치분석의 틀을 객관화하였으며, 신도시내의 공원화 가능성에 대해 검토하였다. 이를 위해 판교라는 신도시의 특징 등 제반 여건이 종합적으로 검토되었으나, 본 연구에서는 추모공원의 입지선정과정을 보여줌으로써, 다른 여타의 추모공원의 입지분석에 기초정보를 제공할 수 있을 것으로 사료된다.

신시가지 거주민 특성을 고려한 효율적 관리방안 연구 -부산광역시 해운대 및 화명 신시가지를 대상으로- (Study of effective management by considering the resident characteristics in newtowns -Based on Haeundae & Hwamyong newtowns in Busan-)

  • 강기철;김흥관
    • 한국산학기술학회논문지
    • /
    • 제15권12호
    • /
    • pp.7416-7423
    • /
    • 2014
  • 부산 해운대 화명 신시가지가 준공이후 15년 이상 경과되면서 다양한 문제가 나타나고 있다. 이에 설문조사를 활용하여 도시관리적 차원에서 신시가지의 주민만족도와 문제점을 파악하고, 조성시기와 입지에 따라 나타난 특성별로 관리 방안을 모색하고자 하였다. 조사 결과 신시가지는 기존 주거지역과의 분명한 차이가 있고, 신시가지별 조성 목적이나 위치, 거주민의 특성에 따라서 다양한 문제와 요구가 상이하다는 것을 파악하였며, 이를 바탕으로 신시가지별 관리방안을 도출하였다. 아울러 신시가지의 지속가능한 관리방안을 마련하고 운영하기 위해서 신시가지별 종합관리계획의 수립과 신시가지 관리 운영을 전담하는 관리주체의 설립을 제시하였다.