• 한국실내디자인학회논문집
• /
• 제18권6호
• /
• pp.124-132
• /
• 2009

Recently, 'Emotion' has attracted public attention socially and continuously in the fields such as construction, environment, design and products. Also, phenomenological concept of space through the physique in the viewpoint of the human-oriented aspect, namely, body, has been managed as a planned measure suitable for a new era and space. In this study, the author examined and analyzed the verbs and emotional vocabulary about the human body's behavior. The phenomenological space conception through body, i.e, flesh in this human centered point of view is being treated as the suitable planning measure on the new era and space. Though the epochal issue for Emotion is being attempted in many ways in various field such as product and marketing, the approach through the relationship between human and space. Therefore, we would like to see how the Emotion related to the movement that occurs in the space by analyzing the human body movement which is the subject of experiencing the space experimentally and research the characteristic of Emotion and space movement. SPSS 12.0 was used for the analysis to perform the analysis of basic statistics and Factor Analysis, and then to analyze the characteristic and emotional attribute for the experimental analysis. Comparing the activity for the 2 groups' behavior through the analyzed result with the test, active behavior was found to be higher than inactive behavior in the emotional value, and their bodies' motion showed averagely positive value in the emotional aspect; their bodies' motion was presented differently according to the attributes and amount of the people who would experience a specific space. However, the author found that affirmative and active behavior showed emotional aspect more than inactive behavior.

• 생물정신의학
• /
• 제3권2호
• /
• pp.222-239
• /
• 1996

ALDH-I 활성군과 비활성군에서 음주후 정신운동성 수행 및 주관적 평가에 미치는 영향을 비교하였다. 사교적 음주에 상응하는 4종류의 알콜(0.25, 0.5, 0.75, 1.0g/kg)을 투여한 결과 비활성군이 활성군에 비해 보다 부정적인 평가를 하였다. 이는 특히 고용량의 알콜(0.75 및 1.0g/kg)을 투여시 분명하였다. 이러한 결과는 비활성군이 활성군에 비해 알콜에 대한 민감성이 주관적인 판단과 객관적인 수행에서 모두 더 높다는 사실을 반영한다.

• 한국자동차공학회논문집
• /
• 제11권1호
• /
• pp.225-231
• /
• 2003

In order to improve efficiency of a system with three-dimensional flow characteristics, this paper presents a new method that overcomes three-dimensional effects by using two-dimensional CFD and response surface method. The method was applied to shape optimization of cut-off in a multi-blade fan/scroll system. As the entrance conditions of two-dimensional CFD, the experimental values at the positions out of the inactive zone were used. In order to examine the validity of the two-dimensional CFD the distributions of velocity and pressure obtained by two-dimensional CFD were compared with those of three-dimensional CFD and experimental results. It was found that the distributions of velocity and pressure show qualitatively similarity. The results of two-dimensional CFD were used for constructing the objective function with design variables using response surface method. The optimal angle and radius of cut-off were determined as $72.4^{\circ}$ and 0.092 times the outer diameter of impeller, respectively. It is quantified the previous report that the optimal angle and radius of cut-off are approximately $72^{\circ}$ and 0.08 times the outer diameter of impeller, respectively.

• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 2002년도 ITC-CSCC -3
• /
• pp.1606-1609
• /
• 2002

MAC state models appeared with an effort to overcome technical demerits of CDMA in provisioning packet data service. In the scenario of sojourn and transition on MAC states, the design of state sojourn time is a critical issue for an efficient utilization of limited recource; a longer sojourn time leads to more resource being preserved for inactive stations, while more connection components should be recovered with a shorter sojourn time. Thus, the sojourn time at each MAC state must be optimized in consideration of these two conflicting arguments. In this paper, we first present a generic MAC state model. Secondly, based on the generic model, we reveal a relation of inactive period and the delay time of the last packet served in pre- ceding active period and specify a loss function reflect-ing two antinomic features that result from a change of state sojourn time. Using the proposed loss function, we construct a decision problem to find an optima3 rule for state sojourn times. Finally, we present a way of computing Bayes rule by use of the posterior distribution of inactivity duration for given observation on the delay time of last packet. Furthermore, Bayes rules are explicitly expressed for special arrival processes and investigated with respect to traffic load and loss parameters.

• 인터넷정보학회논문지
• /
• 제5권6호
• /
• pp.1-10
• /
• 2004

A web robot is a software that has abilities of tracking and collecting web documents on the Internet(l), The performance scalability of recent web robots reached the limit CIS the number of web documents on the internet has increased sharply as the rapid growth of the Internet continues, Accordingly, it is strongly demanded to study on the performance scalability in searching and collecting documents on the web. 'Design of web robot based on Multi-Agent to speed up documents collection ' rather than 'Sequentially executing Web Robot based on the existing Fork-Join method' and the results of analysis on its performance scalability is presented in the thesis, For collection speedup, a Multi-Agent based web robot performs the independent process for inactive URL ('Dead-links' URL), which is caused by overloaded web documents, temporary network or web-server disturbance, after dividing them into each agent. The agents consist of four component; Loader, Extractor, Active URL Scanner and inactive URL Scanner. The thesis models a Multi-Agent based web robot based on 'Amdahl's Law' to speed up documents collection, introduces a numerical formula for collection speedup, and verifies its performance improvement by comparing data from the formula with data from experiments based on the formula. Moreover, 'Dynamic URL Partition algorithm' is introduced and realized to minimize the workload of the web server by maximizing a interval of the web server which can be a collection target.

• 패션비즈니스
• /
• 제3권4호
• /
• pp.1-6
• /
• 1999

The study attempted to identify the present conditions and problems of existing cap makers and to find a way to resolve the problems by examining the actual state of their production activities, in order to present basic data for designing more comfortable caps. After a preliminary examination was carried out with college women in Taegu and Kyongbuk areas, seven cap makers who have launched their own individual brands were chosen, and a questionnaire was performed with them. The collected data was analysed, using the SAS program. The results showed that the sales of the makers increased each year but they had a little defect rates resulting from poor raw and sub-materials and were inactive in developing a material or design. It was analysed, therefore, that to produce high quality caps, it is urgently required to develop a new material and design.

• 한국의류산업학회지
• /
• 제25권2호
• /
• pp.175-184
• /
• 2023

This study explores aspects of Vietnamese students' acculturation and acceptance behavior of K-fashion, based on the theory of planned behavior (TPB). In-depth interviews were conducted with 8 Vietnamese international students in Korea. The results of the study firstly indicate that K-fashion acceptance behavior of Vietnamese students reflected eight values of K-fashion, two motives of behavior, and two types of K-fashion acceptance behavior. Vietnamese students generally displayed a favorable attitude toward K-fashion. They all switched to K-fashion styles and actively showed their styles through SNS. Second, there was a difference in K-fashion behavior depending on whether the motivation for acculturation was of an active or inactive nature. The distinction between these two groups was determined by applying behavioral reasoning theory (BRT). Students whose motivation for learning Korean was an interest in Korean culture were characterized by active behavior in adapting to Korean culture, while those whose motivation for learning Korean was for strategic reasons, such as finding a good job, exhibited inactive K-fashion acceptance. This study has academic significance in that it enhances the understanding of Vietnamese consumers through the K-fashion acceptance behavior of Vietnamese students in Korea. Vietnamese students who actively embrace K-fashion play an important role in spreading K-fashion, so it could be beneficial to establish a strategy for promoting K-fashion in collaboration with them.

• 전기전자학회논문지
• /
• 제27권4호
• /
• pp.494-500
• /
• 2023

영상처리는 현재 다양한 분야에서 활용되고 있다. 그중 자율주행 자동차, 의료 영상처리, 로봇 제어 등은 빠른 영상처리 응답 속도가 필요하다. 이를 충족하기 위해 실시간 처리를 위한 하드웨어 설계가 활발히 연구되고 있다. 하드웨어 처리 속도는 입력 영상의 크기 외에도, 이미지에서 라인과 프레임을 구분하는 비활성화 영상 공백 구간의 크기에 영향을 받는다. 본 논문에서는 비활성화 영상 공백 구간과 밀접한 관련이 있는 라인메모리 유형에 따라 세 가지 스케일러 구조를 설계한다. 이 구조들은 Verilog 표준 언어를 사용하여 하드웨어로 설계되고, Xilinx Vivado 2023.1을 이용하여 field programmable gate array 환경에서 논리회로로 합성된다. 합성된 결과는 실시간 처리할 수 있는 표준 이미지 크기를 비교하면서 프레임 레이트 분석에 사용된다.

• Nuclear Engineering and Technology
• /
• 제49권8호
• /
• pp.1717-1726
• /
• 2017

In the nuclear industry, mechanical engineers spend a significant portion of their time designing equipment such as manipulators, bogies, mechanical grippers, and so on. Some customized designs can be considered as standard mechanical equipment in this area, although it is not unusual to find that an existing design cannot simply be copied from one project to another. Varied performance requirements can dictate that redesign, often quite extensive redesign, is required. However, if something similar has been done before, engineers could use that as a starting point for the new project. In this regard, this study presents several guidelines inspired by previous design knowledge for similar development cases. Moreover, this study presents more detailed suggestions such as design guidelines for an argon-based hot cell atmosphere and design experience for a large-scale practical hot cell facility. Design considerations and case studies dealt with in this study are dedicated to teleoperation manipulators that are used at a large-scale argon cell facility for pyroprocess integrated inactive demonstration (PRIDE), at the Korea Atomic Energy Research Institute. In particular, for case studies to support the suggested recommendations, a fabricated telemanipulator system for PRIDE is introduced, and several kinds of experimental results associated with it are presented.

• 한국소음진동공학회:학술대회논문집
• /
• 한국소음진동공학회 2002년도 추계학술대회논문집
• /
• pp.98-103
• /
• 2002

In this paper, static analysis of eddy current brake's frame, which is one of key structural components of brake system for high speed train, was performed in order to evaluate the design by computer simulation. Calculation was carried out in general for the driving modes 'braking' and 'frame in upper position(Brakes inactive)'. Several yield stress load cases and fatigue load cases were analysed for each of the driving modes. The fatigue load resulting from the Multi Body System simulation was also taken into consideration. The simulation results shows that some of structural part should be improved for more increasing reliability of frame.