• Title/Summary/Keyword: comprehensive

Search Result 10,342, Processing Time 0.034 seconds

Toxicological Effects of Polycyclic Aromatic Hydrocarbon Quinones Contaminated in Diesel Exhaust Particles

  • Kumagai, Yoshito;Taguchi, Keiko
    • Asian Journal of Atmospheric Environment
    • /
    • v.1 no.1
    • /
    • pp.28-35
    • /
    • 2007
  • Accumulated epidemiological and animal studies have suggested that prolonged exposure to ambient particulate matter (PM) is associated with an increased risk of cardiovascular disease and pulmonary dysfunction. While diesel exhaust particles (DEP) contain large variety of compounds, polycyclic aromatic hydrocarbons (PAHs) are a dominant component contaminated in DEP. This article reviews effects of two PAH quinones, 9,10-phenanthraquinone (9,10-PQ) and l,2-naphthoquinone (l,2-NQ), on vascular and respiratory systems.

Flood Control Measures of the nakdong River Basins (낙동강유역 홍수방지대책 제언)

  • 구본충
    • Journal of the Korean Professional Engineers Association
    • /
    • v.35 no.4
    • /
    • pp.48-51
    • /
    • 2002
  • Due to locally torrential downpours which shows Increasing trend, high tide of the southern sea of Korea and etc. submerged and Inundated districts at the lowlands of Nakdong River Basins has been Increasing year by year In order to protect flood hit, it is necessary to make an early implementation of flood control dam and other flood protection works according to Nakdong River Comprehensive Development Project. In addition to the large scale comprehensive projects, local key measures, such as lowland development control, embankment reinforcement, leakage protection, maintenance and management of facilities, increase in pumping station, will be highly effective.

  • PDF

City Development and Green Space Protection

  • Li, Jun-hong
    • Journal of the Korean Institute of Landscape Architecture International Edition
    • /
    • no.1
    • /
    • pp.28-32
    • /
    • 2001
  • The author has analyzed the ecological problems caused by city development and the comprehensive benefits of green space(e.g. ecological, social and economic benefits). The important role of green space in city sustainable development was discussed. Through benefits analysis of green space in city development in Kunming City, the author offered specific measures for green space protection in Kunming: strengthen plant management according to law; enhance nation awareness of plant protection; rationally plan city green land system;and use scientific forms of green land.

  • PDF

A study on hydraulic and hydrological analysis for the related problems on the Comprehensive Agricaltural Development project in Korea. (대단위농업 종합개발사업에 있어서의 수리 수문학상의 문제점과 해결방안에 관한 연구)

  • 김시원;이성태;최규홍
    • Magazine of the Korean Society of Agricultural Engineers
    • /
    • v.21 no.2
    • /
    • pp.49-80
    • /
    • 1979
  • This report summarizes the findings of investigations and studies conducted through fieldtrips and an opinionnaire over a period of 11 months from July 1978 to May 1979 on various problems involved in hydraulic and hydrological phases of 12 large-scale comprehensive agricultural development project, Pyeongtaek-Kumgang, 1st stage and 2nd stage of Yongsangang, Kyungju, Gyehwado, Sapgyocheon, Imjin, Changryung, Miho, Namgang and Nakdonggang which are either completed or imdrocess of implentation for rural modernization in Korea.

  • PDF

Comprehensive Countermeasure for Safety of School Electric Installation (학교 전기설비의 안전을 위한 방안)

  • Jeon, Jun-Man;Lee, Eun-Woong
    • Proceedings of the KIEE Conference
    • /
    • 2006.07e
    • /
    • pp.65-66
    • /
    • 2006
  • The speciality of education installation has to be applied to the design construction, inspection of school in the installation. But. it was applied general electric installation standards in korea. Therefore, the electric shock accidents and fire was more frequently occurred in the school than in other building. So, this paper, is proposed the comprehensive countermeasure for safety of school electric installation

  • PDF

Complications Related to Transarterial Treatment of Hepatocellular Carcinoma: A Comprehensive Review

  • Hyoung Nam Lee;Dongho Hyun
    • Korean Journal of Radiology
    • /
    • v.24 no.3
    • /
    • pp.204-223
    • /
    • 2023
  • Currently, various types of transarterial treatments are performed for hepatocellular carcinoma from the early to advanced stages. Its indications and efficacy have been widely investigated. However, procedure-related complications have not been updated in the literature, although new types of transarterial treatments, such as drug-eluting bead transarterial chemoembolization and transarterial radioembolization, are common in daily practice. Herein, a comprehensive literature review was carried out, and complications were organized according to the organs affected and treatment modalities.