• 한국전통조경학회지
• /
• 제39권2호
• /
• pp.39-49
• /
• 2021

본 연구는 문화유산 관람환경 및 해석·전달 체계에 대한 실천목표를 정립하고 문화유산 유형 분류에 따른 관람환경 조성을 위한 기초적인 탐색을 위해 진행되었으며, 도출된 결론은 다음과 같다. 첫째, 문화유산 관람환경 및 해석·전달 체계의 국제적인 기본원리를 살펴보고 그를 바탕으로 다섯 가지의 추진목표를 설정하였다. 둘째, 설정된 추진목표를 기반으로 문화유산을 제1유형 '사라져 숨겨진 유산', 제2유형 '박제된 유산', 제3유형 '살아있는 유산'으로 분류하였다. 셋째, 각 유형별 문화유산의 관람환경 조성 방향을 제시하였다. 제1유형은 발굴과 디지털 기술 등을 통하여 문화유산을 관람객에게 제대로 전달할 수 있어야 한다. 제2유형은 실제 존재하는 문화유산에 다양한 디지털 기술을 결합하여 유형과 무형의 가치를 복합적으로 전달하는 방안이 필요하다. 제3유형은 이미 존재하는 유형과 무형의 가치를 관람객이 효과적으로 향유하는데 있어 지역주민의 역할이 강조되어야 한다. 넷째, 문화유산 관람환경 및 해석·전달체계 조성에 있어 종합적으로 고려해야할 사항을 제안하였다. 역동적이고 지속 가능한 유산관리를 바탕으로, 문화유산 관람은 가치있고 만족스럽고 즐거워야 한다. 또한 지역 커뮤니티가 적극적으로 참여하고, 관광 및 보존 활동은 지역 사회에 도움이 될 수 있어야 한다. 관람환경 조성은 문화유산의 진정성을 보호하고 강화해야 한다.

• Molecular & Cellular Toxicology
• /
• 제2권4호
• /
• pp.273-278
• /
• 2006

95 squamous cell lung carcinoma samples (normal tissue: 40 samples, tumor: 55 samples) were analyzed with 8 K cDNA microarray. 1-way ANOVA test was employed to select differentially expressed genes in tumor with FDR<0.01. Among the selected 1,655 genes, final 212 genes were chosen according to the expression fold change and used for following analysis. The expression of up-regulated 64 genes was verified with Reverse Transcription PCR and 10 genes were identified as candidates for SCC markers. In our opinion, those candidates can be exploited as diagnostic or therapeutic purposes. Gene Ontology (GO) based analysis was performed using those 212 genes, and following categories were revealed as significant biological processes: Immune response (GO: 0006955), antigen processing (GO: 0030333), inflammatory response (GO: 0006954), Cell adhesion (GO: 0007155), and Epidermis differentiation (GO: 0008544). Gene set enrichment analysis (GSEA) also carried out on overall gene expression profile with 522 functional gene sets. Glycolysis, cell cycle, K-ras and amino acid biosynthesis related gene sets were most distinguished. These results are consistent with the known characteristics of SCC and may be interconnected to rapid cell proliferation. However, the unexpected results from ERK activation in squamous cell carcinoma gripped our attention, and further studies are under progress.

• 제어로봇시스템학회논문지
• /
• 제5권1호
• /
• pp.33-38
• /
• 1999

This paper proposes a translation approach for PLCs (Programmable logic controllers) converting ladder diagrams directly to native codes, and describes detailed steps of the method followed by performance evaluation. A general-purpose DSP (Digital signal processor) based implementation validates the approach as well. A benchmark test shows that the Proposed translation framework fairly speeds up execution in comparison with the existing interpretation approach.

• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 2003년도 컴퓨터소사이어티 추계학술대회논문집
• /
• pp.227-230
• /
• 2003

We can not distinguish semantism of the feature of the current language “big”, “small”, “beautiful”. But we study artificial linguistic interface work and convert natural language to digital binary linguistic theory, we should define the basical conversion process. When we utilize the sum of product fuzzy theory and the visible numerical value, we can establish reasoning rule of input language. Fuzzy theory should be converted to general resulting rule.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1998년도 하계학술대회 논문집 G
• /
• pp.2402-2404
• /
• 1998

This paper proposes a translation method that converts ladder diagrams to binary executable codes for PLC (programmable logic controller)s. A PLC based on general purpose DSP(digital signal processor) validates the method. We performed a benchmark on the system that compares the execution time of the interpretation method and ours. Experimenal result shows how fast this method executes programs that consist of codes generated.

• 비파괴검사학회지
• /
• 제26권6호
• /
• pp.417-426
• /
• 2006

A Digital X-ray imaging system using Compton backscattering has been developed to obtain a cross-sectional profile and mass loss of corroded lap-splices of aging aircraft from density variation. A slit-type camera was designed to focus on a small scattering volume inside the material, from which the backscattered photons are collected by a collimated scintillator detector for interpretation of material characteristics. The cross section of the lap-joint is scanned by moving the scattering volume through the thickness direction of the specimen. The mass loss of each layer has been estimated from a Compton backscatter A-scan to obtain the thickness of each layer including the aluminum sheet, the corrosion layer and the sealant. Quantitative information such as location and width of planar corrosion in the lap splices of fuselages is obtained by deconvolution using a nonlinear least-square error minimization method(BFGS method): A simple reconstruction model is also introduced to overcome distortion of the Compton backscatter data due to attenuation effects attributed to beam hardening and quantum noise.

• 대한원격탐사학회:학술대회논문집
• /
• 대한원격탐사학회 2005년도 Proceedings of ISRS 2005
• /
• pp.260-263
• /
• 2005

This study was carried out to investigate the effects of spatial resolutions on digital image for detecting pine trees damaged by pine wilt disease. Color infrared images taken from PKNU-3 multispectral airborne photographing system with a spatial resolution of 50cm was used as a basic data. Further test images with spatial resolutions of 1m, 2m and 4m were made from the basic data to test the detecting capacity on each spatial resolution. The test was performed with visual interpretation both on mono and stereo modus and compared with field surveying data. It can be conclude that it needs less than 1m spational resolutions or 1m spatial resolutions with stereo pair in order to detect pine trees damaged by pine wilt disease.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2011년도 제42회 하계학술대회
• /
• pp.1734-1735
• /
• 2011

In case of inspection on aluminum castings, traditional RT (Radiographic Testing) method have been utilized for its advantages in interpretation, cost and perpetual storage. But it has disadvantages like time consumption in film processing, low efficiency in storage and environmental pollution. In this thesis, a DRS (Digital Radiography System) utilizing X-Ray TDI Camera (Time Delay and Integration Camera) is developed. Inspections on aluminum castings are performed using the developed Digital Radiography System, DRS and reviewed if newly developed system can substitute for the traditional method.

• 감성과학
• /
• 제5권3호
• /
• pp.11-20
• /
• 2002

There are Two new models developed for objective evaluation of fabric color patterns by applying a multiple regression analysis and an adaptive foray-rule-based system. The physical features of fabric color patterns are extracted through digital image processing and the emotional features are collected based on the psychological experiments of Soen[3, 4]. The principle physical features are hue, saturation, intensity and the texture of color patterns. The emotional features arc represented thirteen pairs of adverse adjectives. The multiple regression analyses and the adaptive fuzzy system are used as a tool to analyze the relations between physical and emotional features. As a result, both of the proposed models show competent performance for the approximation and the similar linguistic interpretation to the Soen's psychological experiments.

• 대한공간정보학회지
• /
• 제2권1호
• /
• pp.93-98
• /
• 1994

부산직할시 강서구 대저동지역의 항공사진을 축척 1,200 항공측량지도를 이용하여 수치영상접합을 하였다. 공간보간은 2차 affine변환을 하며 TM좌표계로 변환하였고, 강도보간은 양선형보간을 하여 밝기값을 변환하였다. 이를 통하여 항공사전과 인공위성영상을 동일한 좌표계에 배치할 수 있으며 인공위성영상과 항공사진영상을 상호 비교하였다. 초기단계에 분류갯수 결정, 분류값획득, 여과후 검정과정를 용이하게 할 수 있었고 결과추적 및 추론이 가능하였다.