• Agrochemical news magazine
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• v.23 no.4 s.177
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• pp.19-21
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• 2002

• LP가스
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• s.79
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• pp.52-60
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• 2002

국가에너지기본계획은 에너지이용합리화법에 의거 10년이상 기간으로 5년마다 수립토록 의무화돼 있으며 2002-2011년 계획수립을 위해 에너지경제연구원에서 연구용역중이다. 중간보고서 내용중 LPG와 관련된 자료를 게재한다.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2002.11a
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• pp.326-327
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• 2002

제주도 고산은 지역자체내의 대기오염물질이 거의 없는 우리나라의 대표적인 배경농도지역이며, 지리적 특성상 동북아시아에서 대기오염물질의 장거리이동 특성을 규명하는데 적합한 지역으로 알려져 있다. 고산에 대한 활발한 연구를 통해 장기간 TSP 측정자료가 모아졌으나, 아직까지 그 해석에 대한 통계적인 분석과 이동특성에 관한 해석을 위한 역궤적 분석은 미흡하다. 이에 본 발표에서는 1992년 3월부터 2002년 2월까지 고산에서 측정한 입자상 무기이온 성분의 농도를 장기간의 역궤적 분석결과와 함께 통계적인 방법으로 해석하고자 하였다. (중략)

• The Journal of Engineering Geology
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• v.12 no.4
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• pp.395-404
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• 2002

Contents of the specific components in the natural mineral water was discussed in relation to the well depth and geology. According to water quality data during the last five years(1998~2002), the nitrate and fluoride concentrations, and pH averaged 0.89~ 1.09 mg/L, 0.37~0.45 mg/L, and 7.30~7.59, respectively. These values are the similar range to those of generalized groundwater having same well depths, implying that shallow groundwaters flow into the production wells. In general, no clear relationships between the water quality, well depth, and geology were found. The average arsenic concentration of the natural mineral water increased from 0.0024 mg/L in 1999 to 0.0066 mg/L in 2002. The percentage of production well with arsenic level higher than 0.001 mg/L also increased from 20.1% in 1999 to 64.9% in 2002. In 2002, 11 out of 57 production wells exceed 0.001 mg/L which will be announced as a new arsenic standard for drinking water by USEPA.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2002.11a
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• pp.247-250
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• 2002

본 연구에서는 1992년부터 정부에서 시행하고 있는 조명기기에 대한 에너지효율등급표시제도를 최저에너지효율기준 규제 제도로 전환하기 위하여 2003년∼2004년부터 단계적으로 적용할 현행 최저에너지효율기준을 상향조정한 새로운 최저에너지효율기준 설정에 대하여 연구하였다. 본 연구결과로 2002년 2월에 산업자원부고시 제2002-20호 '효율관리기자재의 운영에 관한 규정'이 개정되었다.

• The Science & Technology
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• v.35 no.11 s.402
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• pp.62-66
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• 2002

21세기의 세계경제를 주도할 것으로 전망되는 나노기술의 개발을 위해 요즘 세계 각국은 후끈 달아오르고 있다. 미 국립과학재단은 2015년의 나노제품 시장규모를 1조달러로 보고 있어 이런 방대한 시장을 쟁취하기 위해 세계 비즈니스계와 정부들은 앞다퉈 막대한 연구개발비를 퍼붓고 있다. 미국은 2003년 나노테크 연구개발비를 2002년보다 17%가 많은 7억1천만달러를 투입할 예정인가 하면 미국, 서유럽, 일본에 이어 많은 나노테크 연구개발비를 투입하고 있는 우리나라는 2002년부터 연간 1억달러를 지출할 계획이다.

• Proceedings of the Optical Society of Korea Conference
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• 2003.02a
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• pp.214-215
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• 2003

2002년 수원상공의 황사를 라이다를 이용하여 관측하고, 이의 광학적 특성을 보고한다. 기상청의 1월부터 5월까지의 황사보고는 16일로 예년에 비해 많이 발생하였고, 특히 11년만에 11월에 황사가 발생하여 사회적으로 많은 관심이 되었다. 본 라이다센터에서는 2002년 3월부터 대류권을 관측하는 자동운전 에어로졸 라이다(ACA Lidar, 532 nm)를 운전하여 집중적으로 황사를 관측하였고 2002년 10월부터는 1064 nm 파장을 추가하여 많은 관련 데이터를 생산하였다. (중략)

• The Korean Journal of Malacology
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• v.32 no.3
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• pp.189-195
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• 2016

The growth of manila clam Ruditapes philippinarum inhabiting culturing ground was studied in west coast Gomso tidal flat of Korea, from August 2000 to July 2001. The density of the clam was the highest in November 2000, showing a monotonic decrease afterwards over the study period. Mean density was $1,224ind./m^2$ during the study period. Size frequencies of the clam showed a unimodal distribution, and its mode increased with shell growth over time. Although the growth of shell length of manila clam was monotonic, the growth rates decreased between July 2001 and February 2002 and increased from March 2002. The biomass of the clam also increased with time, in which the increments becoming larger since March 2002. The clam shell length had linear relationship to shell height, and had logarithmic relationship to total weight, meat wet weight, dry meat weight, and AFDW. Condition index of the clam increased continuously until April, decreasing afterwards in 2001. The pattern was similar in 2002. Based on fluctuations in condition index, the spawning time of manila clam in Gomso tidal flat is inferred to be between May and October. These results suggested that optimal harvests can be made before summer season when growth decreased and mass mortality occurred, after 24 months of seed shell release.

• The monthly packaging world
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• s.108
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• pp.90-126
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• 2002

Korea Pack 2002 전시회가 세계 19개국 250여 업체가 참가하는 가운데 오는 2002년 4월 8일(월)부터 11일(목)까지 4일간 서울 삼성동소재 코엑스전시장에서 개최된다. 1992년부터 격년제로 개최해오던 국제 포장공정$\cdot$포장기자재전(IPP)과 제약$\cdot$화장품 포장산업전(INTERPHEX), 식품포장기자재전(FOODEX)으로 세분화되어 식품,제약,화장품 제조업 및 기타산업 포장공정 과

• Clinical and Experimental Pediatrics
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• v.48 no.3
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• pp.260-265
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• 2005

Purpose : During epidemics, influenza induces a high mortality and morbidity, and when influenza is prevalent, it is revealed by increased pneumonia, hospitalization due to influenza-like illness, and mortality in community. We aimed at the isolation of influenza virus and prevalence period in Busan from 2000 to 2002. Methods : For 3 years from 2000 to 2002, we analyzed the patterns of influenza virus, the occurrence distribution of influenza by age and sex and the prevalence period after cultivating the examined materials from throat smears and snivel, collected from patients in St. Benedict Hospital Pediatrics Department, from 10 monitoring hospitals, and from 16 public health centers. Results : For three years, a total of 209 strains of influenza virus were isolated. In 2000, there were A/sydney/05/97(H3N2)-like, A/Beijing/262/95(H1N1)-like and B/Harbin/07/94-like. In 2001, there were A/Panama/2007/99(H3N2)-like and A/Newcaledonia/20/99(H1N1)-like. In 2002, there were A/Panama/2007/99(H3N2)-like, A/Newcaledonia/20/99(H1N1)-like, B/Beijing/243/97, B/Honkong/22/2001 and B/Sichuam/379/99. The occurrence distribution by sexes were 14 males and 25 females in 2000, 23 males and 33 females in 2001, 57 males and 57 females in 2002. As for the occurrence distribution by ages, 0-10 years made up 48.4 percent in 2000, 11-20 years 33.93 percent in 2001, and below 10 years was 64.91 percent in 2002. As for the occurrence distribution by month, the rate was once high in January and somewhat high in April and by June, when there happened to be various viruses, though there was a low rate in 2000. On the other hand, the virus was concentrated in February and March in 2001. And in 2002, it happened high twice, in March and November. Conclusion : Influenza virus revealed frequent antigenic changes and infect children, especially those below 10 years of age from late fall to early spring. So we should consider appropriate prevention in children.