• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2018년도 춘계학술발표대회
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• pp.131-132
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• 2018

오픈소스는 소스코드를 무료로 공개하여 누구나 쉽게 사용하고 공유 할 수 있도록 만든 소프트웨어 이다. 누구나 열람할 수 있는 오픈소스의 특성상 보안에 취약하고 소프트웨어의 구조적 오류가 발생 할 수 있다. 필요한 기능을 손쉽고 편리하게 사용할 수 있다는 장점이 있지만, 검증되지 오픈소스는 해커와 같은 외부 공격에 취약점을 노출시킬 수 있다. 본 논문에서는 이러한 오픈소스의 취약점을 Adobe Flash Player의 사례를 통해 알아보고 취약점 해결방안을 고찰해 봄으로써 오픈소스를 사용하면서 발생할 수 있는 문제점을 보완하고자 하였다.

• 한국작물학회:학술대회논문집
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• 한국작물학회 1996년도 추계 학술대회지
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• pp.48-49
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• 1996

• 한국환경과학회지
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• 제16권9호
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• pp.1071-1076
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• 2007

Polychlorinated biphenyls(PCBs) and polybrominated diphenyl ethers (PBDEs) were measured in pine needles of Seoul, and Ansung(GyeongGi-do) to investigate composition, source, and regional concentration of PBDEs. Concentration of total PCBs in Seoul and Ansung showed 608, 945 pg/g DW (mean: 777 pg/g DW), respectively, also concentration of total PBDEs(pg/g DW) in Seoul and Ansung showed 7944, 14,255 pg/g DW(mean 11,100 pg/g DW). Tetrachlorinated biphenyls(Tetra-CBs) and Decabromodiphenyl ethers (Deca-BDE) were detected in relatively high concentration compared to other PBDE congeners in Seoul and Ansung. Correlation coefficients(r) of between PCB congeners in pine needles detected of Seoul and Ansung were significant (r=0.85, p<0.01). It suggested that PCBs concentration in pine needles may originate from secondary sources such as air-plant partition. The similarity of between PBDE congeners profile to those of the technical mixture formulation (Bromkal 70-5DE) suggests a source of this product in these sites.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2018년도 춘계학술발표대회
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• pp.133-134
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• 2018

모바일 기기를 이용하는 인터넷 서비스가 증가하고 있다. 반면 응용소프트웨어의 보안 허점을 노린 바이러스, 웜, 악성코드는 나날이 증가하여 개인은 물론 기업, 국가차원의 대책이 요구되고 있다. 악성코드는 악의적인 목적을 위해 작성된 코드를 통칭하며 시스템 성능저하, 개인정보 유출, 파일 감염 및 손상을 입힌다. 본 논문에서는 모바일 기기의 악성코드 종류, 증상, 감염경로를 알아보고, 보안 취약성에 대한 학부생의 인식도를 조사하여 예방하는데 그 목적을 둔다. 이러한 인식도 조사를 통해 모바일 악성코드에 대한 학부생의 인식을 향상시키고, 기초 예방만으로도 쉽게 감염률을 낮출 수 있도록 백신을 설치하고 수시로 업데이트하여 이용자들에게 악성코드 감염 증상과 사례의 심각함을 알려줌으로써 예방 인식도를 함양 시킬 수 있다.

• 한국농공학회:학술대회논문집
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• 한국농공학회 2005년도 학술발표논문집
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• pp.515-520
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• 2005

The objective of the study is to assess the water quality improvement resulted from the rearrangement of the irrigation water supply systems at Mankyeong River and Ansung Chun basin. There is a mixed type of watershed composed of urban and rural areas in the region. From the water quality analysis, showed high T-N, T-P concentration in Ansung chun and Mankyeong river caused by paddies separated widely around Ansung chun and Mankyeong river and by runoff of the pollution from the Ansung and Jeonju city. but the upstream of the river showed clean water quality, so if we use the upstream water as river maintenance water for water quality improvement, it is expected to be positive effect for rural environmental aspect.

• 한국중재학회지:중재연구
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• 제27권2호
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• pp.37-57
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• 2017

On 9 March 2017, a Tribunal constituted under the ICSID Convention issued its ruling in the case of Ansung Housing v. People's Republic of China, dismissing with prejudice all claims made by the Claimant, Ansung Housing Co., Ltd., in its Request for Arbitration, pursuant to ICSID Arbitration Rule 41(5). Ansung Housing v. PRC has drawn attention since it is the first case where an investor with Korean nationality initiated an ICSID arbitration on the basis of the Korea-China Bilateral Investment Treaty (BIT) as amended in 2007 between the Republic of Korea and the People's Republic of China. The Tribunal finds that its ruling is about a lack of jurisdiction of the ICSID and of its own competence as well as regarding manifest lack of legal merit due to a lack of temporal jurisdiction, since a Respondent's Rule 41(5) objection is concerned with the three-year limitation period in Article 9(7) of the Korea-China BIT. The Tribunal held that, under Article 9(7) of the Korea-China BIT, the limitation period begins with an investor's first knowledge of the fact that it has incurred loss or damage, not with the date on which it gains knowledge of the quantum of that loss or damage. Finally, the Tribunal held that Ansung submitted its dispute to ICSID and made its claim for purposes of Article 9(3) and (7) of the BIT after more than three years had elapsed from the date on which Ansung first acquired knowledge of loss or damage and that the claim is time-barred and, as such, is manifestly without legal merit. It remains to be seen whether the aggrieved Claimant initiates annulment proceedings before an ad hoc committee under the ICSID Convention. It is quite interesting to see whether the decisions by the Tribunal should be reversed on the basis of the Claimant's arguments as to the start date as well as the end date of the limitation period under the Korea-China BIT.

• Plant Resources
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• 제1권1호
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• pp.6-12
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• 1998

The Fp1 gene, originally isolated from red pepper seedlings, encode the iron storage protein, and have a high homology with ferritin genes at DNA and amino acid level. In order to determine ferritin protein expression in vegetative tissue. Fp1 gene was constructed in plant expression vector(PIG12IHm) and introduced in red pepper(var. Bukang, Chungyang and Kalag-Kimjang 2) via Agrobacterium tumefaciensmediated transformation. After selection on MS media containing Kanamycin(Km), putatively selected transformants were confirmed by amplification of selectable marker gene(Fp1 and NPII) by polymerase chain reaction. Northern blot showed that transcripts of Fp1 gene were detected in mature leaves of the plants. In A6, A7 and A8 and A14 of transgenic plants, transcript of Fp1 gene was increased seven-fold to eight-fold than other transgenic plants. Also the proteins obtained from leaves of transgenic plants were immunologically detected by Western blot using rabbit anti-ferritin polyclonal antibody. The expression protein appeared as strong band of apparent mass of 23.5kDa. suggesting the iron accumulation in transgenic red pepper plants.

• 한국환경농학회지
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• 제18권2호
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• pp.169-173
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• 1999

경기 남부지역 빗물의 화학적 특성을 알아보기 위하여 1998년 5월부터 10월까지 6개월 동안 수원과 안성지역에 내린 빗물을 채취하여 화학성분을 분석하였으며, 분석결과에 대한 신뢰성을 검토한 결과는 다음과 같다. 각 분석시료에 대한 양이온과 음이온의 균형과 전기전도도의 이론치와 실측치간의 관계를 조사한 결과, 고농도 시료를 제외하고는 분석의 신뢰성이 인정되었다. 조사기간중 빗물의 pH 분포는 수원과 안성지역 모두 pH $5.0{\sim}5.6$ 범위에서 각각 37.9%, 35.3%로 가장 많았으며, 강우량별 빗물의 이온함량과 pH 변화는 초기빗물(1mm 이하)가 그 이후의 빗물에 비해 높았다. 빗물의 조성은 $SO_4^{2-}$와 $NO_3^-$가 음이온의 약 85% 그리고 양이온은 $NH_4^-,\;Ca^{2+}$ 및 $Na^+$가 약 80%를 차지하고 있다. 월별 빗물의 pH는 8월과 9월에 수원지역은 4.5와 4.2 그리고 안성지역은 4.6과 4.7로 그외 조사시기 보다 낮았고 조사지역 빗물중 비해염(非海鹽) sulfate는 두 지역 모두 총sulfate 함량의 약 97%이었다. 빗물의 $nss-SO_4^{2-}/NO_3^-$은 평균 수원지역 2.2와 안성지역 빗물 2.9로 비해염 $SO_4^{2-}$에 의한 기여울은 안성지역이 수원지역보다 높았다.

• 대한지역사회영양학회지
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• 제9권4호
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• pp.491-500
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• 2004

To assess the quality of nutrient intake by area of Korean adults, a dietary survey with the 3-day record method was obtained from 324 subjects aged 40 years and older but younger than 70 (52.4 $\pm$ 8.7) living in a rural area (Ansung) and suburban area of a middle-sized city (Ansan). The quality of nutrient intake was assessed by analyzing Nutrient Adequacy Ratio (NAR), Mean Adequacy Ratio (MAR) and Index of Nutritional Quality (INQ). The average daily mean energy intakes were 1,832 ㎉ for Ansung and 1,842 ㎉ for Ansan, respectively. Daily intakes of fat for Ansung and Ansan subjects were 40.9 and 40.3 g, and those for protein were 75.1 and 73.1 g, respectively. The overall calorie: protein: fat ratio (CPF) of energy intake was 63 : 17 : 20. Daily mean intakes of protein, fat, calcium, phosphorus, iron, potassium, carotene, sodium, thiamin, and niacin were significantly higher in Ansung residents than in Ansan subjects (p < .05). The average intakes of energy, calcium, vitamin A were lower than Recommend Dietary Allowance (RDA) in both areas. Note, over 30% of the study subjects had less than 75% of RDA of calcium, vitamin A and riboflavin. The MAR was higher in Ansung than Ansan residents (0.86 and 0.85, respectively; p < .05). INQs were over 1 for most nutrients except calcium (0.87), and that of calcium and phosphorus was each significantly higher in Ansung than Ansan subjects. Based on these results, nutrient intake quality of subjects aged 40 to 69 years living in the surveyed rural area is comparable to that of semi-industrialized suburban area in Korea. Dietary deficiency in all of calcium, vitamin A, and riboflavin, however, was a common problem for both rural and suburban residents.

• 한국농공학회:학술대회논문집
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• 한국농공학회 2005년도 학술발표논문집
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• pp.318-323
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• 2005

This research evaluates agricultural water supply capabilities for water computing demand and supply for water of the whole water system of Ansung stream by carrying out basin water balance classified by irrigation facility of water system of Ansung stream.