엘크 사슴육의 물리화학적, 지방산 조성 및 관능적 품질 특성

김일석,진상근,하경희,박석태,곽경락,박정권,강양수,Kim Il-Suk,Jin Sang-Keun,Hah Kyung-Hee,Park Seok-Tae,Kwuak Kyung-Rak,Park Jung-Kwon,Kang Yang-Su 한국축산식품학회 2006 한국축산식품학회지 Vol.26 No.1

본 연구는 엘크 사슴고기(Elk deer, Cervus elaphus andadensis)에서 생산된 등심(T1)과 뒷다리 부위(T2)에 대한 품질특성을 파악코자 실시되었으며, 분석 결과는 다음과 같다. T2가 T1보다 수분 함량은 낮고, 단백질 함량은 높았으며, 전단가는 낮고 보수력은 높았다. 육색 측정 결과 T1 및 T2 간 명도, 적색도, 황색도 모두 유의적인 차이가 없었다. 조직 특성 조사에서 경도, 부착성, 검성 및 파쇄성은 유의적인 차이가 있었으나, 응집성과 탄력성은 유의적인 차이가 없었다. 지방산 조성은 T2가 myristic acid와 linoleic acid의 함량이 각각 5.06와 10.37%로 T1이 유의적으로 높았으며(p<0.05), palmitoleic acid는 그 반대였다. SFA와 UFA는 두 부위 간 유의적인 차이가 없었으나 EFA는 T1이 유의적으로 높았다. 전체적인 기호도는 유의적인 차이 없이 신선육에서 T2가 다소 높았고, 가열육에서는 오히려 다소 낮게 나타났다. This study was carried out to evaluate the quality characteristics on the two different muscles (Loin; T1, Ham; T2) from the Cervus elaphus andadensis (Elk deer). The water content and shear force of T1 were lower than that of T2. The protein content and water holding capacity were lower in T2 compared to the T1. In meat color, $L^*,\;a^*\;and\;b^*$ values were not different between T1 and T2. In the texture properties, there were significantly (p<0.05) differences in hardness, adhesiveness, gumminess and brittleness, but cohesiveness and springiness were not different significantly (p<0.05). In fatty acid analysis, myristic acid and linoleic acid of T2 were high (p<0.05) as 5.06 and 10.37% respectively, while palmitoleic acid of T1 were significantly (p<0.05) higher than that of T2. SFA and UFA were not different between the T1 and T2, although EFA of T1 was significantly (p<0.05) higher than that of T2. In sensory evaluation, acceptability of T2 in fresh meat showed the slightly high, but that of T2 in cooked meat was slightly low score. All samples were not significantly different in overall acceptability.

총합적 경관평가시스템 구축을 위한 3차원 공간차폐 시뮬레이션 및 미디어화 분석기술

김석태(Kim, Suk-Tae) 한국산학기술학회 2012 한국산학기술학회논문지 Vol.13 No.11

경관을 제어할 수 있는 공공의 제도만으로는 지역적 특성을 반영한 체계적이며 유연성 있는 규제가 힘들며, 정량적 지표의 산출이 전제되지 않을 경우 공공사회의 협의가 불가능하기 때문에 도시정보시스템에 연동시킬 수 있 는 전산모델화가 가능한 차폐도 분석 시뮬레이션 방법론의 개발은 매우 의미 있는 연구라 할 수 있다. 이에 본 연구 는 3차원 그래픽엔진을 이용한 분석시뮬레이션 기술 및 미디어화 방법론을 제안하고, 이를 도시정보시스템의 데이터 와 접목하여 최적안을 도출함으로서, 향후 도시정보시스템에서 활용될 수 있는 분석모델로의 가능성을 제시하였다. It is difficult for systematic and flexible control reflecting regional characteristics with only public policies that control the landscape. Also, in the event that there is no preceding quantitative index calculation, it is impossible for the public society to come to an agreement. Therefore, the development of a shielding analysis simulation methodology that makes data processing modeling that can be interlinked with the urban information system is a very meaningful study. Thus, this study presents urban space shielding simulation technologies and quantitative analysis methodologies using 3D graphic engines and deduces the optimal design by integrating the data of the geographic information system (GIS) in order to suggest the potential as an analysis model that can be used in future urban information systems.

지방행정체제 개편안에 대한 비판적 고찰

김석태(Suk Tae Kim) 한국정부학회 2009 한국행정논집 Vol.21 No.2

이 논문은 구역개편의 기준과 적정구역의 문제를 정리하고 구역문제 해결에 다양한 방법을 모색을 통하여, 통합과 단층제를 핵심으로 하는 지방행정체제 개편안이 매우 극단적이고 실행하기 어려운 방법이라는 것을 밝힌다. 그리고 엄청난 갈등과 혼란을 불러올 획일적인 지방행정체제의 대수술이 아니라, 주민들이 원하는 지역을 중심으로 하는 부분적·점진적인 구역문제 해결을 주장한다. Korean Government is preparing total restructuring local government system which include single-tier reform and consolidation local jurisdictions. After reviewing theories and practices of optimal jurisdiction model and ladders of jurisdictional reform, this paper contends that the restructuring proposal is neither desirable nor worth to implement. Thus this paper propose partial and incremental jurisdictional reform confined to the jurisdictions where their residents want.

경관평가를 위한 입체적 공간차폐 시뮬레이션 및 정량화 기술

김석태(Kim Suk-Tae) 대한건축학회 2011 대한건축학회논문집 Vol.27 No.2

Following the improvement of citizens’ level of consciousness and changing desire into environment-friendly residence thanks to increasing income and advancement, people’s interest is more focused on pleasant urban environment and urban development in the way of protecting its landscape. From this respect, the current broad and uniform legal system that controls residential environment and landscape is criticized to have a weak point in that it is difficult to implement flexible regulation in consideration of regional and locational properties. In addition, the discussion with public society would be impossible without quantitative index, and therefore the simulation of feasible analysis of blockage ratio is very important. History on the studies on preservation of landscape has lasted long up to now, and furthermore they are increasingly applied to the practice. Nevertheless, as most of them consist of two-dimensional analysis based on elevation, a lot of problems are exposed in the reality of Korea that has complex structure topographically. In addition, it lacks in efficiency with a uniform analysis methodology without any consideration of key landscape elements, and even difficult to be developed into the computed model, and therefore has a limit that it may not be applied in urban information system(GIS) too. Under this situation, this study is aimed at suggesting the method of quantifying urban landscape in three-dimensional way using 3-D simulation and then grasping its effectiveness by comparing it with the existing blockage ratio calculation algorithm. In analyzing this, 3-D virtual model was adopted, where the frequency of visual access between observational path and the node on Sky dome was checked, and then analysis methodology was set up as to how the visual pattern derived from this influence on the controlled landscape. In this way, four simulated alternatives having same gross floor area (floor area ratio) on the same land were suggested and analyzed, and the results were compared with the existing blockage ratio index to evaluate the effectiveness of this analysis methodology.

Side Chain Effects on Gas Permeation Characteristic in Polyfumarate Membranes

김병식(Byoung Sik Kim),최성부(Sung Boo Choi),남석태(Suk Tae Nam),최호상(Ho Sang Choi) 한국고분자학회 1988 한국고분자학회 학술대회 연구논문 초록집 Vol.1988 No.4

특허행정정보화 시스템의 '특허路' BI에 관한 연구

김낙수(Kim Nak Su),김석태(Kim Suk-Tae),조재모(Cho Jae-Mo),오형식(Oh Hyung-Seok),박길용(Park Kil-Young),한상길(Han Sang-Kil) 한국디자인학회 2007 한국디자인학회 학술발표대회 논문집 Vol.- No.-

공간탐색경로에 따른 3차원 시각구조 도출과 정량적 개방도 측정에 관한 연구

김석태(Kim, Suk-Tae) 한국실내디자인학회 2010 한국실내디자인학회논문집 Vol.19 No.6

Human can recognize the environment by detecting spatial perception, and most of environmental perception depends on visual perception. In view that the acquisition of spatial information is accomplished through visual recognition, analysis of visual structure contained in the space is thought to be very important sector in studying the characteristic of the space. The history of studies on visual structure of space, however, wasn’t too long, and furthermore most of the theories up to now focused on static and planar principles. Under this circumstance, this study is intended to suggest new theory by combining lsovist theory and VGA theory that have been actively discussed as the theory on visual perception- based spatial structure and supplementing them between each other to expand into 3-dimensional model. The suggested theory is a complex principle in dimensional and dynamic form in consideration of visual direction, which forms 3-dimentional virtual model that enables visualization of the property of spatial structure as the routine discriminating whether visual connection is made between viewing point and target point, and the target point is included in the visual field quadrangular pyramid or not. Such model was built up by an analysis application where four probe paths were applied to simulate the visual structure that occurs in virtual space, and then the characteristics were analyzed through quantification. In result, in spite of the path with equal space and equal length, significant difference in the acquired quantity of spatial information could be found depending on the probe sequence. On the contrary, it was found that probe direction may not affect the acquired quantity of information and visual property of the space.

네트워크 분석방식 선택에 따른 복잡계 모형과 공간구문론의 상호검증

김석태(Kim, Suk-Tae),윤소희(Yoon, So-hee) 한국실내디자인학회 2017 한국실내디자인학회논문집 Vol.26 No.3

A social phenomenon that occurs in a physical space is said to be a complex system. However, space syntax, which is commonly employed by researchers to identify such social phenomena, has various limitations in interpreting their complexity. On the other hand, agent-based modeling considers a variety of factors including the personality of the agent, objective-oriented work flows, estimation according to time flows and better prediction of space use through diverse parameters depending the situation, as well as the characteristics of the space. The agent-based method thus has the potentials to be developed as an alternative to space syntax techniques. In particular, discrete event driven simulation(DEVS), which is part of the agent-based modeling method, embraces the concept of networks just like space syntax, which allows a possible theoretical linkage in the future. This study suggests a procedural model of agent-based DEVS reflecting two different connection methods, i.e. connections between adjacent areas and those of the entire space, and attempts to identify the relationship between the local and regional indices of space syntax. A number of spaces were selected as examples—one for a preliminary experiment and eight modified for the main experiment—and space syntax and DEVS were applied to each of them. The comparative analysis of the results led to the conclusions as follows: 1) Adjacent connections were closely related to local indices, while the whole-space approach to regional indices. Local integration shows both characteristics. 2) Observation of the time flow model indicated a faster convergence with the range of 1 to 3-fold of the total time of one lap, with the error of less than 10%. 3) The heat map analysis showed more obvious characteristics of using the space for the entire space rather than adjacent connections. 4) Space syntax shows higher eligibility than ABM.

시각적 측면에서 랜드마크 요소의 최적입지선정 분석방법에 관한 연구

김석태(Kim, Suk-Tae) 한국산학기술학회 2015 한국산학기술학회논문지 Vol.16 No.9

랜드마크와 같이 시각적 인지가 용이해야 하는 요소의 입지 선택은 공간설계과정에서 많이 등장하는 화두이다. 최근 에는 이러한 시각적 요소의 가시성을 평가하기 위해서 컴퓨터를 활용한 그래프 분석기술이 많이 적용되고 있으나, 분석의 틀이 평면적이고 시점과 대상점의 설정이 고정적이어서, 실질적인 분석결과를 얻는데 한계가 컸다. 이에 본 연구에서는 3차 원 환경에서 동적 시점에 대한 분석이 가능한 비지향성 다차원 가시도 분석(MDVC-N) 분석방법론을 제시하였으며, 3차원 컴퓨터그래픽기술을 이용하여 분석어플리케이션을 구축하고, 시점과 대상점을 설정하는 스크립트 구조를 설계하였다. 여기 에 고저차를 갖는 지형에 다양한 높이의 건물이 배치되어 있는 복합화된 대지를 예시모델로 적용하여 분석방법론을 검증하 고 입지별 대안의 시각적 특성을 파악하였다. 연구를 통하여 다음과 같은 결론을 얻을 수 있었다. 1) 6개의 대안을 설정하여 정량적인 가시도를 측정할 수 있었다. 2) 3차원 그래프로 재현하여 직관적인 분석이 가능하였다. 3)공간구문론의 국부통합도 를 공간이용행태 변수로 보정한 결과를 산출함으로서 분석의 적용성을 향상시켰다. The location selection of the element that should guarantee easy visual perception, like the landmark, is the a topic that appears much in the design process. Recently, a graph analysis technique using computers has been applied in order to evaluate the visibility of the visual element, but the analytic frame is flat and the setting of the visual pont and the matrix are fixed so there were great limitations in obtaining the results of the practical analysis. Thus, this study presented Nondirectional Multi-Dimensional Calculation (MDVC-N), an analytic methodology available for the analysis of the dynamic visual point in the 3D environment. It thus attempted to establish the analytic application using the 3D computer graphics technology and designed a script structure to set the visual point and the matrix. In addition to that, this study tried to verify the analytic methodology by applying the complex land as an example model, where buildings in various heights of terrains with a high-differences are located, verifying the same analytic methodology. It thus tried to identify the visual characteristics of each alternative location. The following results were gained from the study. 1) The visibility can be measured quantitatively trough the application of the 6-alternatives. 2) Using the 3dimensional graph, intuitive analysis was possible. 3) It attempted to improve the analytic applicability by calculating the results corrected as a variable behavior from the local integration variable of the space syntax.

3D그래픽 엔진을 利用한 動的 視覺構造 分析에 관한 基礎硏究

김석태(Kim Suk-Tae),전한종(Jun Han-Jong) 대한건축학회 2008 대한건축학회논문집 Vol.24 No.9

With the social industrialization, the necessity on a theory of a space analysis has been raised to objectively evaluate a space. Although the qualitative analysis on a space structure became a main stream at an early stage, the quantitative analysis such as a statistical method and a method by way of a graph theory began to be gradually highlighted in 1970s. In this regard, the graph theory is more highlighted with its intuitive simulation possible to be directly applied to a design process through a virtual model. However, under the current trend where a utilization of an architectural space is three-dimensional and the boundary between rooms is vague, the existing graph theories has, still, not overcome a plane analytic scope. In particular, a limitation to a type analyzing a fixed point of time has become a cause of encountering a theoretical and fundamental limitation. Based on theories of quantitative space analysis founded on the existing visual property, this study developed an analytic tool by using a 3 dimensional graphic engine as well as a realization of a space structure into 3 dimension and an analytic model in multiple points of view, compared it with a result of analysis by way of the existing theory, and verified the validity. In addition, by additionally proposing a directivity theory which supplemented the issue occurring since the existing theories did not recognize a target point and a visible angle, this study tried to present a new possibility in terms of a method of an analysis on space structure by using a graph.