• Journal of Platform Technology
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• 제11권2호
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• pp.15-25
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• 2023

본 연구는 유출위협 탐지 연구에 활용되는 유출위협 데이터 셋의 한계점을 분석하고 현재의 문제를 극복하기 위해 보안솔루션을 활용하여 공개된 유출위협 데이터와 비교 분석한다. 이를 통해 유출위협 탐지에 적합한 데이터 포맷을 설계하고 블록체인 기술을 사용하여 서로 다른 기관 및 기업 간 유출위협 정보를 안전하게 공유할 수 있는 시스템을 구현한다. 현재 연구원들에게 공개된 유출위협 데이터 셋에서 실제 사건을 기반으로 수집한 데이터 셋은 없다. 공개된 데이터 셋은 연구를 위해 임의로 만들어진 가상의 합성데이터로 학습모델로 사용 시 실제 환경에서의 많은 한계점이 존재한다. 본 연구에서는 이러한 한계점들을 개선하기 위해서 프라이빗 블록체인 설계하여 소속이 다른 기관끼리 안전한 정보공유를 위해 참여자 간 합의와 검증을 통해 신뢰성을 높이고 정보의 무결성과 정합성을 유지하는 방안을 도출하였다. 제시한 방법은 유출위협 수집기를 통해 데이터를 수집하고 블록체인 기반 공유 시스템을 통해 합성데이터가 아닌 실제 위협을 가했던 양질의 데이터 셋을 수집하여 현재의 유출위협 데이터 셋 문제를 해결하고 향후 내부자 유출위협 탐지 모델에 기여할 것으로 사료된다.

• 한국의상디자인학회지
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• 제25권2호
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• pp.45-59
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• 2023

This study aims to find implications for the introduction and practice of ESG by domestic fashion companies by examining the core ESG topics and strategies of Samsung C&T Fashion Division, Kolon FnC, F&F holdings, and Fila. ESG management analysis examined the importance of the criticality evaluation process, critical issues, and implementation strategies for each key topic based on the company's 2021 ESG sustainable management report, and analyzed the relationship with UN SDGs and the GRI. The analysis results are as follows: As for KCGS' ESG rating, Samsung C&T's fashion division, Kolon FnC, and Fila Holdings were rated A, while F&F Holdings was rated B+. The major issues derived from ESG's criticality assessment are environmental issues related to Samsung C&T's fashion division. Kolon FnC was found to have focused on the social sector and F&F Holdings focused on governance structure. After examining the correlation between the ESG core strategies of the investigated fashion companies and the 17 SDGs, the common areas were identified as quality employment, sustainable production and consumption, and climate changes and response. Correlation with the GRI Standards 2021 Index, (GRI 1, GRI 11, and GRI 12 created in 2021) was not reflected. In the future, it will be necessary to have a transparent governance structure that meets global standards, sets measurable goals, and continuously manages them. Other companies should also recognize ESG management processes that embrace various stakeholders and strengthens win-win cooperation to manage risks, and establish mid- to long-term response strategies.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2020년도 춘계학술대회
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• pp.45-45
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• 2020

A large number of expressed sequence tags (ESTs) in public databases have provided an opportunity for the systematic development of simple sequence repeat (SSR) markers. EST-SSRs derived from conserved coding sequences show considerable cross-species transferability in related species. In the present study, we assessed the utility of foxtail millet EST-SSRs in barnyard millet. A total of 312 EST-SSRs of foxtail millet were tested using 84 Echinochloa crus-galli germplasm accessions; a high rate of transferability (62%) and 46 primer sets (13%) were shown the polymorphism in barnyard millet. The 13% of functional EST-SSRs) was demonstrated between cereals and barnyard millet. SSR marker profile data were scored for the computation of pairwise distances as well as a Neighbor Joining (NJ) tree of all the genotypes. The averaged values of gene diversity (H_E) and polymorphism information content (PIC) were 0.213 and 0.179 within populations, respectively. The 84 barnyard millet germplasm accessions were divided into five different groups, which agreed well with their geographical origins. The exotic 12 accessions of India type barnyard millet (E. frumentacea) were all separated form Korean local collection genotype. The present results provide evidence of divergence between cultured and wild type barnyard, as a millet and grass. The polymorphic SSR markers indicated in this study were of great value in analysis of genetic diversity that can be further used for crop improvement through breeding.

• 패션비즈니스
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• 제27권6호
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• pp.124-146
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• 2023

This study analyzes the characteristics of each element of neo-deconstructivist fashion design and examines fashion expression methods and techniques. This study combines theoretical research and case analysis to analyze the aesthetic characteristics of neo-deconstructivist fashion and the expressive characteristics of neo-deconstructivist fashion. Through analysis of previous research, the aesthetic characteristics of neo-deconstructivism were derived as inclusiveness, playfulness, communication, and intertextuality. Inclusivity in fashion refers to including various people, body types, aesthetics, and cultural backgrounds in the scope of design, and does not limit the scope of clothing design based on individual differences such as body type or gender. Playfulness is a neo-deconstructive fashion brand that combines exaggerated makeup, vibrant colors, intriguing designs, and imaginative fashion shows to spread upbeat and playful ideas. Communication in neo-deconstructivist fashion demonstrates communication through the use of creative themes and items that reflect consumers' needs through design and the consumer's fashion presentation method. Through the mutual quotation of aspects like traits, status, T.P.O., and materials that can reveal opposing texts, intertextuality emerged as a tendency to break up binary oppositions or break away from genres. The expressive qualities of neo-deconstructivist fashion design were examined and applied to the creation of innovative fashion design through examination of the case's silhouette, color, and material. Six sets of women's clothing were designed and produced. The results of this study can be used as basic data for the development of neo-deconstructivist fashion design, and are expected to provide a wide range of inspiration for fashion design ideas.

• 한국심리학회지 : 문화 및 사회문제
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• 제15권3호
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• pp.447-467
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• 2009

Lakoff(2002)의 가족으로서의 국가 은유(nation-as-family metaphor)에 따르면 미국의 보수주의와 진보주의의 도덕성은 각각 국가를 "엄격한 아버지(strict father)" 또는 "자애로운 부모(nurturant parents)"로 보는 서로 다른 가족 은유에 기반을 두고 있으며 보수주의와 진보주의 진영의 입장은 이러한 가족 은유의 가치와 연합되어 있다고 본다. 이 연구는 점화 기법을 사용하여 가족 은유가 실제로 경제적 어려움을 겪고 있는 사람들에 대한 판단에 영향을 미칠 수 있을지 살펴보았다. Lakoff가 언급한 "엄격한 아버지(strict father)"의 도덕성을 점화했을 경우에 비해 "자애로운 부모(nurturant parents)"의 도덕성을 점화한 경우에 참가자들은 사회 보장 프로그램을 필요로 하는 사람들의 성품을 좀 더 긍정적으로 평가하며 그들이 처한 경제적 어려움을 개인의 책임으로만 돌리지 않는 경향을 확인할 수 있었다. 이러한 결과는 보수주의와 진보주의적 태도와 관점을 구성하는 요체가 무엇인지 되짚어 보게 하며 특히 사회 정책의 결정 및 정치적 판단에 미칠 수 있는 상황적 요인의 역할에 대한 시사점을 제공한다.

• 패션비즈니스
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• 제28권3호
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• pp.1-15
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• 2024

Christopher Nemeth is a designer who combines characteristics of a pioneering upcycle design and deconstructionist design with fabrics, waste clothing, and pieces of fabric recycled in the 1980s. By hommaging his work from the Louis Vuitton 2015 F/W collection, Kim Jones is once again becoming a source of design inspiration in an era where upcycling fashion is attracting attention. Accordingly, an upcycling design approach might appeal to the MZ generation. Christopher Nemes' design presented in this study as a representative fashion designer of dismantling upcycling is basically based on dismantling. It can also be interpreted as dismantling upcycling design because it uses used clothing, waste clothing, and discarded fabrics as materials. This study examined main techniques of upcycling fashion design and derived characteristics of Nemes design as "deconstructive techniques using free lines of construction," "recycling upcycling vintage materials and clothing accessories," and "using handcrafted techniques of artistic sensibility." By applying Nemes' dismantling upcycling technique, four designs were developed for men's top and bottom sets for targets in their 20s and 30s to suggest the commercialization possibility. This study is meaningful in that it proposes a methodical alternative to the new deconstructionist upcycling design that can show Nemes' aesthetic characteristics, creative perspective, and personality by modernly reinterpreting the deconstructionist upcycling technique extracted through analysis of fashion designer Christopher Nemes' design. In particular, by actually producing the work and confirming whether the design technique can be implemented, the value as a fashion product that can be sold is realized.

• Asian-Australasian Journal of Animal Sciences
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• 제27권5호
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• pp.616-627
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• 2014

The Lanyu is a miniature pig breed indigenous to Lanyu Island, Taiwan. It is distantly related to Asian and European pig breeds. It has been inbred to generate two breeds and crossed with Landrace and Duroc to produce two hybrids for laboratory use. Selecting sets of informative genetic markers to track the genetic qualities of laboratory animals and stud stock is an important function of genetic databases. For more than two decades, Lanyu derived breeds of common ancestry and crossbreeds have been used to examine the effectiveness of genetic marker selection and optimal approaches for individual assignment. In this paper, these pigs and the following breeds: Berkshire, Duroc, Landrace and Yorkshire, Meishan and Taoyuan, TLRI Black Pig No. 1, and Kaohsiung Animal Propagation Station Black pig are studied to build a genetic reference database. Nineteen microsatellite markers (loci) provide information on genetic variation and differentiation among studied breeds. High differentiation index ($F_{ST}$) and Cavalli-Sforza chord distances give genetic differentiation among breeds, including Lanyu's inbred populations. Inbreeding values ($F_{IS}$) show that Lanyu and its derived inbred breeds have significant loss of heterozygosity. Individual assignment testing of 352 animals was done with different numbers of microsatellite markers in this study. The testing assigned 99% of the animals successfully into their correct reference populations based on 9 to 14 markers ranking D-scores, allelic number, expected heterozygosity ($H_E$) or $F_{ST}$, respectively. All miss-assigned individuals came from close lineage Lanyu breeds. To improve individual assignment among close lineage breeds, microsatellite markers selected from Lanyu populations with high polymorphic, heterozygosity, $F_{ST}$ and D-scores were used. Only 6 to 8 markers ranking $H_E$, $F_{ST}$ or allelic number were required to obtain 99% assignment accuracy. This result suggests empirical examination of assignment-error rates is required if discernible levels of co-ancestry exist. In the reference group, optimum assignment accuracy was achievable achieved through a combination of different markers by ranking the heterozygosity, $F_{ST}$ and allelic number of close lineage populations.

• 자원환경지질
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• 제35권6호
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• pp.545-552
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• 2002

광주과학기술원 에너지환경연구센터에서는 2000년 한해 동안 원자력발전소 주변 환경방사선 조사계획에 의거하여 영광원자력발전소 부지외부 및 비교지점에서 토양, 하천토 및 해저토 등 환경방사능 시료에 대한 감마선 방출핵종 분석을 수행하였다. 분석결과 토양과 하천토 및 해저토에서 인공핵종인 Cs-137이 검출되었으나 지난 3년간(1997-99)의 측정치인 평상범위 이내의 값이었고, 원전과 관계없는 일반지역에서 검출되는 수준과도 동일하며, 반감기가 짧은 Cs-134는 전혀 검출되지 않은 것으로 보아 원전가동에 의한 영향이 아님을 알 수 있다. 환경시료 측정에 대한 품질관리를 위해 임의로 선정된 가마미인근에서 해저토 시료를 각각 5지점에서 중복시료로 채취하석 상대 검출효율이 각각 30%, 45%인 2대의 HPGe Gamma-ray Spectroscope로 동시에 분석하여 환경방사선 측정자료와 분석의 신뢰도를 향상시키기 위한 지구통계학적인 연구를 수행하였다. 이를 위해서 두 가지 요인을 설정하여 시료분석방법과 채취지점의 차이를 이원배치 분산분석을 수행하였다. Two-way ANOVA 결과 Cs-137 및 K-40의 경우 시료채취 지점의 차이에 의한 분산만이 유효하며, 시료채취 및 분석과정에서의 생기는 오차는 무시할 만하여 지금까지 수행되어진 시료채취 및 분석방법은 신뢰할 만하다고 할 수 있었다.

• 자원환경지질
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• 제28권3호
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• pp.199-211
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• 1995

The deep sea camera system could render it possible to obtain the detailed information of the nodule distribution, but difficult to estimate nodule abundance quantitatively. In order to estimate nodule abundance quantitatively from deep seabed photographs, the nodule abundance equation was derived from the box core data obtained in KODOS area(long.: $154^{\circ}{\sim}151^{\circ}W$, lat.: $9^{\circ}{\sim}12^{\circ}N$) during two survey cruises carried out in 1989 and 1990. The regression equation derived by considering extent of burial of nodule to Handa's equation compensates for the abundance error attributable to partial burial of some nodules by sediments. An average long axis and average extent of burial of nodules in photographed area are determined according to the surface textures of nodules, and nodule coverage is calculated by the image analysis method. Average nodule abundance estimated from seabed photographs by using the equation is approximately 92% of the actual average abundance in KODOS area. The measured sampling points by box core or free fall grab are in general very sparse and hence nodule abundance distribution should be interpolated and extrapolated from measured data to uncharacterized areas. The another goal of this study is to depict continuous distribution of nodule abundance in KODOS area by using PC-version of geostatistical model in which several stages are systematically proceeded. Geostatistics was used to analyse spatial structure and distribution of regionalized variable(nodule abundance) within sets of real data. In order to investigate the spatial structure of nodule abundance in KODOS area, experimental variograms were calculated and fitted to a spherical models in isotropy and anisotropy, respectively. The spherical structure models were used to map out distribution of the nodule abundance for isotropic and anisotropic models by using the kriging method. The result from anisotropic model is much more reliable than one of isotropic model. Distribution map of nodule abundance produced by PC-version of geostatistical model indicates that approximately 40% of KODOS area is considered to be promising area(nodule abundance > $5kg/m^2$) for mining in case of anisotropy.

• Clinical and Experimental Reproductive Medicine
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• 제35권1호
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• pp.39-48
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• 2008

목 적: 본 연구에서는 신생 생쥐 고환으로부터 다분화능 생식줄기세포주 (MGSCs)를 확립하고, 배아체 형성을 통한 삼배엽성 세포로의 분화 가능성을 확인하고자 하였다. 연구방법: 고환에서 유래한 MGSCs를 확립하기 위하여 생후 $2{\sim}3$일된 생쥐 고환 조직으로부터 세포들을 분리하여 1% FBS를 첨가한 생쥐 배아줄기세포주 배양조건에서 배양하였다. MGSCs 콜로니가 형성된 후에는 배양액의 FBS의 농도를 15%로 높였다. 이러한 과정으로 확립된 MGSCs의 미분화 및 분화 특성을 배아줄기세포주와 비교, 분석하였다. 결 과: 신생 생쥐 고환 조직에서 수획한 세포들로 실시한 9번의 배양실험에서 2개의 MGSCs 세포주를 확립하였다. MGSCs 세포주와 생쥐 배아줄기세포 모두에서 미분화 표지인자인 Thy-1, Oct-4, Nanog, Sox2의 발현과 alkaline phosphatase 활성을 관찰할 수 있었으며, MGSCs의 미세구조 또한 생쥐 배아줄기세포와 유사하였다. MGSCs에서 형성된 배아체에서 삼배엽성 표지유전자의 발현을 확인하였다. 결 론: 본 연구의 결과는 배아줄기세포의 윤리적인 문제점을 극복할 수 있는 고환 유래의 다분화능 MGSCs가 생물공학과 재생의학에서 효율적으로 이용될 수 있는 가능성을 보여준 것으로 생각된다.