• 복식
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• 제59권10호
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• pp.85-97
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• 2009

This study aims at applying Photoshop functions to digital make-up(DM) for aging effect based upon the knowledge of phrenology, comparing the result with that of the real or off-line make-up(OM) and identifying any possible difference between two methods: which contributes to understanding the potential and problems of DM at application level. This study aims at suggesting a method to apply computer graphics(CGs) to special effect make-up for aging effect through a case, contributing to attracting academic concerns and building theoretical frameworks for DM. It used 'Aging Process' in Adobe Photoshop CS4 Extended(CS4E) to change a young girl into a senior lady. In the process of DM, the study applies various tools and methods to making face wrinkled, finds the most effective way among them for each area of face, suggests a method to integrate the ways and shows the result of the method. Compared with OM, DM using CS4E is the less constrained work regarding procedure and time. Specifically, it can save the time tremendously because the reiterative operation of work can be omitted, when the same work is repeated, using 'Action' function which memorizes the history of the work. Once a DM work is produced, since it is durable, reusable and convertible to various images with additional operations, it seems very economical as well as highly promising to market the work through on-line sales. Regarding face features and skin, it reviewed literature in make-up and phrenology while it used Photoshop CS4 Extended tools to demonstrate a case of aging effect by combining and painting pictures of a young lady and a senior citizen.

• ETRI Journal
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• 제28권4호
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• pp.475-485
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• 2006

Network-on-chip (NoC) is an emerging design paradigm intended to cope with future systems-on-chips (SoCs) containing numerous built-in cores. Since NoCs have some outstanding features regarding design complexity, timing, scalability, power dissipation and so on, widespread interest in this novel paradigm is likely to grow. The test strategy is a significant factor in the practicality and feasibility of NoC-based SoCs. Among the existing test issues for NoC-based SoCs, test access mechanism architecture and test scheduling particularly dominate the overall test performance. In this paper, we propose an efficient NoC-based SoC test scheduling algorithm based on a rectangle packing approach used for current SoC tests. In order to adopt the rectangle packing solution, we designed specific methods and configurations for testing NoC-based SoCs, such as test packet routing, test pattern generation, and absorption. Furthermore, we extended and improved the proposed algorithm using multiple test clocks. Experimental results using some ITC'02 benchmark circuits show that the proposed algorithm can reduce the overall test time by up to 55%, and 20% on average compared with previous works. In addition, the computation time of the algorithm is less than one second in most cases. Consequently, we expect the proposed scheduling algorithm to be a promising and competitive method for testing NoC-based SoCs.

• 대한전기학회논문지:전력기술부문A
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• 제54권6호
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• pp.306-314
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• 2005

In this paper, a new approach that is based on EEAC & only with network solutions for CS&S in the transient stability assessment is developed. The proposed CS&S algorithm in conjunction with EEAC to include the capability of performing on-line TSA without TDS is used to calculate the critical clearing time for stability index. In this algorithm, all generators are represented by classical models and all loads are represented by constant impedance load models. The accelerating & synchronizing power coefficient as an index is determined at its disturbance through solving network equation directly. As mentioned above, a new index for generator is generally used to determine the critical generators group. The generator rotor angle is fixed for non-critical generators group, but has equal angle increments for critical generators group. Finally, the critical clearing time is calculated from the power-angle relationship of equivalent OMIB system. The proposed CS&S algorithm currently being implemented is applied to the KEPCO system. The CS&S result was remarkably similar to TSAT program and SIME. Therefore, it was found to be suitable for a fast & highly efficient CS&S algorithm in TSA. The time of CS&S for the 139 contingencies using proposed CS&S algorithm takes less than 3 seconds on Pentium 4, 3GHz Desktop.

• Journal of Plant Biotechnology
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• 제48권4호
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• pp.228-235
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• 2021

The amino acids found in plants play important roles in protein biosynthesis, signaling processes, and stress responses, and as components in other biosynthesis pathways. Amino acid degradation helps maintain plant cells' energy states under certain carbon starvation conditions. Branched-chain amino acid transferases (BCATs) play an essential role in the metabolism of branched-chain amino acids (BCAAs) such as isoleucine, leucine and valine. In this paper, we performed genome-wide RNA-seq analysis using CsBCAT7-overexpressing Arabidopsis plants. We observed significant changes in genes related to flowering time and genes that are germination-responsive in transgenic plants. RNA-seq and RT-qPCR analyses revealed that the expression levels of some BCAA catabolic genes were upregulated in these same transgenic plants, and that this correlated with a delay in their senescence phenotype when the plants were placed in extended darkness conditions. These results suggest a connection between BCAT and the genes implicated in BCAA catabolism.

• 융합정보논문지
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• 제9권9호
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• pp.229-236
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• 2019

본 연구는 알코올 중독자의 스트레스 대처를 개선하기 위한 확장된 노래나누기(Extended Song Sharing: ESS) 중재 효과를 평가한 융합연구이다. 본 연구는 전라북도 소재 2개 병원에서 입원 중인 64명의 알코올 중독자를 편의표출하여 실험집단 (33명) 및 통제집단 (31명)으로 구분하였다. 실험군은 주 2회(45분) 6주 동안 ESS 활동을 진행하여 중재 전후, 스트레스 대처 방식 척도The Ways of Coping Checklist: WCC)를 측정하였다. 연구결과: 중재 후 실험집단의 WCC 점수는 7.3% 증가 했으나(p=0.000), 통제집단은 거의 변화(1.5% 증가, p=0.019)가 없었다. WCC 유형별 효과는 실험집단에서 소망적사고 대처 13.67%(p=0.00)가 가장 높게 나타났다. 연구결과 알코올 중독자의 자기인식을 통한 내면의 강점을 구축하고 활동과 연결하여 문제에 대처하는 것으로 나타났다. 이러한 결과는 스트레스에 민감한 알코올 중독자 중재에 유용하게 활용될 수 있음을 시사한다.

• 전력전자학회논문지
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• 제20권5호
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• pp.456-463
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• 2015

Nowadays, small quantity batch production, which is so-called a flexible manufacturing system, is a major trend in the modern factory automation industry. The demands for new transportation system are increased gradually, with which multiple passive carriers carrying materials and semi-products are precisely and individually controlled along a single closed rail. Thus, a new type of permanent magnet linear synchronous motor (PMLSM), which consists of state coils on a single rail and PM movers as many as carriers, is proposed in this paper. The rail can be segmented as modules with pairs of coils and a current amplifier, which makes the transportation system simple; therefore, the rail can be easily extended and repaired. A design method of the new PMLSM with a single carrier is proposed, which can be thought as a new version of PMLSM, a coil-segmented coreless PMLSM (CS-CLPMLSM). Experimental setup for it is made, and propulsion results show that with the help of a new effective coil selection and switching algorithms, the conventional current-based vector control is sufficient to fulfill the position and velocity control of the new PMLSM. The proposed PMLSM is expected to fulfill seamless servo-control of multiple carriers also in process line, such as a new generation of flat panel display manufacturing line.

• 천문학회지
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• 제28권2호
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• pp.255-264
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• 1995

The HII region S140 and the associated molecular cloud L1204 have been observed with 10 molecular transitions, CO (1-0), $^{13}CO$ (1-0), $C^{18}O$ (1-0), CS (2-1), $HCO^+$ (1-0), HCN (1-0), SO (${2_2}-{1_1}$), $SO_2(2_{20}-3_{13})$, OCS (8-7), and $HNCO\;(4_{04}-3_{03})$ with ${\sim}50"$ angular resolutions. More than 7,000 spectra were obtained in total. The morphology of this region shows a massive fragment (the S140 core) and the extended envelope to the northeast. Several gas condensations have been identified in the envelope, having masses of ${\sim}10^{3}M_{\odot}$ and gas number densities of ${\lesssim}10^{4}cm^{-3}$ to $3{\times}10^{5}cm^{-3}$ in their cores. The column densities of the observed molecular species toward the S140 core appear to be the typical warm clouds' abundances. It seems to be that the S140 core and L1204 have been swept up by an expanding shell called the Cepheus bubble. The large value of $L_{IR}$(embedded\;stars)/$M_{cloud}\;{\sim}\;5\;L_{\odot}$/$M_{\odot}$ of the S140 core may suggest that the star formation has been stimulated by the HII region, but the shock velocity and the pressure of the region seem to give a hint of the spontaneous star formation by the self gravity.

• 융합정보논문지
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• 제11권3호
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• pp.107-124
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• 2021

본 연구는 중소 제조 기업들의 스마트 팩토리 관련 기술의 도입 및 사용과 관련하여 발생할 수 있는 혁신저항에 대한 연구이다. 확장된 혁신저항모델을 활용하여 혁신저항 선행요인들이 혁신저항에 미치는 영향 및 혁신저항이 사용의 도에 미치는 영향을 연구하는 것이다. 총 176부의 설문데이터를 연구에 활용하였으며, SPSS 25와 Smart PLS 2.0을 활용하여 연구를 진행하였다. 상대적 이점, 적합성, 지각된 위험, 사회적 영향, 조직특성은 혁신저항에 유의한 영향을 미치며, 혁신저항은 사용의도에 유의한 영향을 미치는 것으로 검정되었다. 연구에 따른 시사점으로서 확장된 혁신저장모델을 활용하여 스마트 팩토리 도입 및 사용의 수준을 제고하기 위한 방안을 긍정적인 요인과 부정적인 요인을 구분하여 제시하였으며, 이를 통해 제고하여야 하는 요인과 감소시켜야 하는 요인들을 구체적으로 제시하였다.

• 융합정보논문지
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• 제8권2호
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• pp.157-162
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• 2018

이 연구는 인터넷전문은행에 대한 금융소비자의 신뢰 수준과 신뢰 결정요인을 살펴보는 데 목적이 있다. 이를 위해 국내 금융소비자를 대상으로 한 설문조사 결과를 토대로 구조방정식 모형을 이용해 인터넷전문은행의 신뢰에 관한 실증분석을 하였다. 분석결과, 인터넷전문은행의 신뢰를 높이는 결정요인으로 금융거래 비용의 합리성, 금융이용의 편리성 그리고 금융 보안성 요인이 작용하는 것으로 나타났다. 그리고 이들 요인이 작동해 쌓여진 소비자 신뢰는 추후 금융거래의 지속과 타인 추천 등 관계몰입으로 이어짐을 보였다. 따라서 이러한 연구결과는 앞으로 인터넷전문은행이 지속가능성장을 위해 금융소비자 신뢰를 효율적으로 높이는 데 힘을 기울일 가치가 있음을 시사한다.

• 융합정보논문지
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• 제7권5호
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• pp.111-116
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• 2017

자산의 복잡성을 측정하기 위해 프로그램의 논리적인 복잡도의 측정을 제공하는 척도를 베이스로 하여 각 자산의 특징 값을 표현하고 있는지 평가하는 방법을 사용 한다. 본 연구에서는 소프트웨어 컴포넌트를 기본자산으로 구성하여 표준화된 설계모형을 확보하고, 이를 기반으로 재사용 가능한 확장된 자산을 설계할 경우 자산의 복잡도를 측정하기 위한 방안을 제시하고자 한다. 그러나 우리가 제안하는 자산관리 시스템의 각 자산은 두 가지 영역의 자산을 합성한 복합자산으로 구성되어 있으므로 이 방법만으로는 정확한 측정을 하기 어렵다. 따라서 아키텍처 하부에 저장된 기본 자산의 특성 값을 반영하여야 전체적인 자산의 복잡성을 측정가능하다. 따라서 응집력에 반비례하고 자산연관도안의 각 자산에 대한 연관값의 누적합에 비례하는 합성자산의 복잡성을 측정 가능하다.