• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• v.9 no.1
• /
• pp.820-823
• /
• 2005

개인의 경험을 통해 얻어지는 외부의 물리적 자극에 대한 복합적인 감성을 분석하여 공학적으로 처리함으로서 인간의 보다 편리하고 안락한 생활을 영위하도록 하는 연구가 진행되고 있다. 색채는 아동의 감성과 성격을 이해할 수 있는 중요한 요소이다. 또한 아동은 자신의 심리 상태나 갈등을 그리기나 낙서 등의 작업을 통해서 아동의 감성을 무의식적으로 표출하는 경우가 많다. 따라서 아동이 선호하는 색채를 통해 아동의 감성상태를 파악할 수 있다. 본 논문에서는 인간의 오감 즉, 시각, 청각, 후각, 미각, 촉각 중에서 시각(색채)에 따른 감성 상태를 파악하기 위하여 아동이 그린 그림의 색채를 분석한다. 그리고 퍼지 논리와 퍼지 추론 규칙을 적용하여 감성 상태를 파악하는 방법을 제안한다. 제안된 감성 처리 방법을 알슈울러와 해트윅(Alschuler and Hattwick)과 박재명의 색채에 따른 감성 상태에 적용한 결과, 제안된 감성 처리 방법이 효율적인 것을 확인하였다.

• Radiation Oncology Journal
• /
• v.22 no.4
• /
• pp.271-279
• /
• 2004

Purpose: The object of this study Is to investigate sociodemographic and clinical characteristics, psychology, self-esteem and quality of life in cancer patients on radiation therapy and to provide useful information for therapeutic approach to cancer patients on radiation therapy. Materials and Methods: The subjects were 36 patents who had been treated with radiation therapy and 20 normal people. Sociodemographic information and clinical characteristics of cancer patients on radiation therapy were investigated, and symptom checklist-90-revised, Rosenberg Self-esteem Scale for self esteem, World Health Organization Quality of Life Assessment Instrument for quality of life were administered to subjects. And Spearman's correlation analysis was used among these. Result : The tendency of somatization, depression, anxiety and hostility in cancer group were significantly higher than normal group. Self esteem and quality of life in cancer group were significantly lower than normal group. No significant difference was found in comparison of psychology, self esteem and qualify on life according to sociodemographic variables. Among clinical characteristics, in the presence of metastasis in cancer patients, the scores of anxiety, phobia and paranoid ideation were higher In patients with pain, the score of somatization was higher And in case of weight loss, the score of somatization was higher. The higher score of depression, anxiety and hostility were significantly associated with lower self-esteem. And higher score of somatization, depression, anxiety and hostility were significantly associated with lower quality of life. Conclusion: Understanding and management of psychological symptoms, such as somatization, depression, anxiety, and hostility, and pain control are necessary to improve quality of life in cancer patients on radiation therapy.

• Korean Journal of Cognitive Science
• /
• v.22 no.4
• /
• pp.365-384
• /
• 2011

A recent study of visual working memory(VWM) under a change detection paradigm proposed an idea that the comparison process of VWM representations against incoming perceptual inputs can be performed more rapidly than the process of forming durable memory representations into VWM. To test this hypothesis, we compared the size of interference effect caused by pattern-backward masks following after either the sample(sample-mask condition) or test items (test-mask condition). In Experiment 1, subjects performed a color change detection task for four colored-boxes, and pattern masks with mask-onset asynchronies(MSOA) of either 64ms or 150ms followed each item location either after the sample or after the test items. The change detection accuracy was both comparable in the sample-mask condition regardless of the MSOAs, whereas the accuracy in the trials with a MSOA of 150ms was substantially higher than the MSOA of 65ms in the test-masking condition. In Experiment 2, we manipulated setsizes to 1, 2, 3, 4 items and also MSOAs to 117ms, 234ms, 350ms, 484ms and compared the pattern of interference across a variety of setsize and MSOA conditions. The sample-mask condition yielded a pattern of masking interference which became more evident as the setsize increases and as the MSOA was shorter. However, this pattern of interference was less apparent in the test-mask condition. These results indicate that the comparison process between remembered items in VWM and perceptual inputs is less vulnerable to interference from pattern-backward masking than VWM consolidation is, and thus support for the recent idea that the comparison process in VWM can be performed very fast and accurately.

• Korean Journal of Cognitive Science
• /
• v.32 no.3
• /
• pp.117-139
• /
• 2021

The way of change detection in which presence of a different item is determined between memory and test arrays with a brief in-between time interval resembles how visual search is done considering that the different item is searched upon the onset of a test array being compared against the items in memory. According to the resemblance, the present study examined whether varying the probability of change occurrence in a visual short-term memory-based change detection task can influence the aspect of response-decision making (i.e., change prevalence effect). The simple-feature change detection task in the study consisted of a set of four colored boxes followed by another set of four colored boxes between which the participants determined presence or absence of a color change from one box to the other. The change prevalence was varied to 20, 50, or 80% in terms of change occurrences in total trials, and their change detection errors, detection sensitivity, and their subsequent RTs were analyzed. The analyses revealed that as the change prevalence increased, false alarms became more frequent while misses became less frequent, along with delayed correct-rejection responses. The observed change prevalence effect looks very similar to the target prevalence effect varying according to probability of target occurrence in visual search tasks, indicating that the background principles deriving these two effects may resemble each other.

• Annual Conference on Human and Language Technology
• /
• 1994.11a
• /
• pp.57-63
• /
• 1994

인간의 정보처리 과정의 특성을 알아보기 위하여 반구별로 색채와 단어의 처리과정을 분석하였다. 단어와 색깔이라는 두가지 자극 속성이 있는 한 개의 자극에 대하여 각 자극 속성에 대한 판단과정을 반응키를 이용하여 반구별로 알아보았다. 단어에 대한 판단과 색깔에 대한 판단을 반구별로 분석한 결과, 색깔처리나 단어처리에 있어서 반구간 비대칭성은 나타나지 않았으나 색깔에 대한 판단이 단어에 대한 판단보다 신속하게 이루어지는 것으로 나타나 색채가 단어보다 기초적인 자극 속성임을 확인하였다. 단어와 색깔이라는 두가지 자극 속성을 이용한 경우에 한가지 자극속성을 처리할 때 다른 자극속성이 자동적으로 영향을 주는 것으로 나타났으나 그 정도에 있어서 반구간의 차이는 없었다. 그러나 색채가 단어처리를 간섭하는 정도가 단어가 색채처리를 간섭하는 정도보다 큰 것으로 나타나 기존의 스트룹 연구결과들과는 상반되는 결과를 얻었는데 이는 과제의 특성이라는 측면으로 기술되었다. 단어 처리에서 반구간 차이가 발견되지 않은 것은 한글의 시각적 특성과 관련지어 논의되었다. 자극의 한 속성이 자동적으로 다른 속성에 영향을 주지만 그 효과의 크기도 반구별로 차이가 없다는 것은 이전의 반구별 스트룹 효과를 알아본 연구들과 상반되는 결과이다. 따라서 자극속성이 상호영향을 줄 수 있는 좀더 일반적인 상황에서는 한 자극 속성이 다른 자극 속성의 처리에 자동적으로 영향을 주는 효과에서 반구 비대칭성이 발견되지 않으며 스트룹 효과는 두 자극 속성의 관계가 밀접한 특별한 경우에 나타나는 반구비대칭성 효과인 것으로 논의되었다.양 발생과 유의적으로 상관관계가 있었다. 본 연구의 결과는 phenol의 종류에 상관없이 식이 phenol에 조직의 항산화(산화억제)를 통해 암 예방(cancer prevention)에 영향을 미친다는 것을 제시해준다.물을 첨가하여 물내리기를 한 후 김이 오른 후 물내린 쌀가루에 15% 이상의 설탕을 첨가하여 20분간 쪄서 만든 백설기가 가장 바람직하다는 것을 알 수 있었다. 이 실험 중 가장 중요한 조건은 첨가하는 물의 양이 10%이며 첨가하는 당이 설탕일 경우는 김이 오른 후 설탕을 섞어 바로 쪄야 하며 설탕의 양이 15% 이상이라는 것이다. 이 조건은 대체적으로 hardness, adhesiveness, gumminess가 큰 수치를 나타낸다.순구조의 Tonpilz형 초음파 변환기와 비교하여 비록 송파전압감도에 있어서는 약 5 dB 정도의 음향출력의 손실이 불가피하지만, 그 대신 주파수 대역폭을 약 5 재 정도 확대시킬 수 있는 장점이 있기 때문에 이 넓은 주파수 대역을 효과적으로 활용하면 어종식별을 위한 음향산란신호를 정량적으로 수집 및 평가하는 것이 가능하다고 판단된다.n A was 11 ug.이, 0.9 ug/g and 3.7 ug/g in the blood, liver and kidney, respectively.sional-managerial who secure the higher autonomy and stability in their work have the highest life chance in the labor and health, and leisure life

• Korean Journal of Human Ecology
• /
• v.11 no.4
• /
• pp.367-380
• /
• 2002

This study tries to search and analyze empirically the clothing merchandise purchase motivation and behavior made by foreign visitors who bought clothes as tour memorials in South Korea. To make a empirical study we made survey research and evaluated 30 items for the survey of clothing purchase motivation and 25 items for the survey of the importance and satisfaction revealed at the time of purchase with the standard of Likert 5 point. We had chosen 614 sample participants including 176 English speakers, 211 Japanese speakers, and 277 Chinese speakers among those foreign tourists who had purchased clothing materials at the Dongdaemun Shopping Mall. The result of analysis is as follows : As the result of factor analysis about the clothing merchandise purchase, we had 6 factors. They are (1)impulse, (2)utility, (3)fashionableness, (4)tour commemoration (5)psychology (6)economy. As the result of cluster analysis based on the standard of selected 6 factors of clothing merchandise purchase motivation, we could divide three groups such as (1)the pursuit type of clothing merchandise purchase, (2)the pursuit type of recreation of feeling (3)the pursuit type of tour memorial. As the result of analysis on the items of purchased clothing merchandise, the highest frequency of purchase was made by T-shirt, then by the order of sweater, blouse, and aloha shirt, pants, and jacket. In regard to the importance of items related to clothing merchandise, the highest importance was made by design, then by the order of price, size, color and utility, and style. In regard to the items related to the service of shopping mall, the highest satisfaction was made by the convenience of business hour. Meanwhile, the lowest satisfaction was made by the inconvenience of fitting room, the speaking and by ability of foreign languages by sales agents.

• Fashion & Textile Research Journal
• /
• v.13 no.3
• /
• pp.321-331
• /
• 2011

The purpose of this study is to determine how the people's view on afterlife affects their perception about shrouds. As part of analytical research, the survey was carried out to take a look at the basic thoughts that average persons have on afterlife. This paper also performed the survey on what the shroud reminds the subjects of. Specifically, the questionnaire survey was conducted to see what the people think the necessity and appropriate cost of shroud and see if they have any plan to get it provided in detail. Data from this work were statistically processed and empirically analyzed. Findings of this study can be summarized as follows. As to the funeral methods, the subjects in this work preferred cremation to burial. It was found that they recognized shrouds as necessary, but they did not have a thought in a serious manner that the suit for the dead would affect the repose of the dead and guide his or her soul to the heaven. Those respondents did not have any immediate plan to purchase shrouds, either. However, they considered the price of shroud as most important when they might come to choose the garment. With regard to the quality, it turned out that they preferred the domestic shrouds whose material are natural to those from foreign country. Also, they opted for such a kind whose shape is not so different from that of casuals they would usually wear and whose color is same to the main material of the original garment. The common material preferred most by the subjects was a hemp. The subjects' view of afterlife was not greatly related not only to how much they recognized shrouds as necessary but also to their preference for materials and patterns. On top of this, their unique taste for particular types of shroud was found to be significantly dependent on whether their view of afterlife is positive or negative, whether they firmly believe in afterlife, whether they take the absolute predestination and whether they accept the prayer-effect relationship in terms of psychology.

• Journal of the Korea Fashion and Costume Design Association
• /
• v.19 no.2
• /
• pp.129-144
• /
• 2017

Throughout the rich human history, patterns have developed as a symbolic sign and representation of the inner psychology of human beings. Thanks to its intrinsic beauty and emotional richness, the flower has been utilized as a one of the major materials for patterns used in everyday life and art. As a product of nature, floral patterns have played a key role in fashion trends as a Surface Design with other elements of fashion design such as silhouette, fabric and color. Therefore, this research sought to identify the trends of floral patterns of women's garments that appeared at the four major global fashion collections (Paris, Milano, New York and London), and to analyze how importantly the fashion magazines' prediction were applied in the actual collections. Furthermore, the research aimed to suggest possible methods to utilize trend magazines for collections in the future. As a main research method, the authors investigated professional fashion literature and internet websites to extract a total of 4,681 items presented by sixteen designers who participated in the four major global fashion collections each time during the period of the 2012 S/S~2017 S/S seasons. First View Korea and Samsung Design Net were used as major sources for the pattern extraction and analysis. According to the analysis, floral patterns account for 31%(1,454 items) among the total number of patterns appearing in the four major global fashion collections(4,681 items). For the reflection ratio, Samsung Design Net recorded a 4% higher ratio(52%) than First View Korea(48%). Based on the data and analysis of this research, the authors expect that floral patterns in various forms will be continuously presented in fashion collections, and conclude that utilizing fashion magazines is highly useful due to their appropriate predictions.

• Nutrition Research and Practice
• /
• v.14 no.5
• /
• pp.490-500
• /
• 2020

BACKGROUND/OBJECTIVES: A cross-sectional study was undertaken to evaluate fluid intake and hydration status in association with cognitive function among 230 adolescents (10-14 years of age) in Petaling Perdana, Selangor, Malaysia. SUBJECTS/METHODS: Urine color was used to measure hydration status, while fluid intake was assessed using the 15-item beverage intake questionnaire. Cognitive function was assessed using the Wechsler Intelligence Scale for Children, Fourth Edition. RESULTS: More than half of the adolescents were mildly or moderately dehydrated (59.6%) and only one-third (33.0%) were well hydrated. Among the daily fluid types, intakes of soft drinks (r = -0.180; P = 0.006), sweetened tea (r = -0.184; P = 0.005) and total sugar-sweetened beverages (SSBs) (r = -0.199; P = 0.002) were negatively correlated with cognitive function. In terms of hydration status, cognitive function score was significantly higher (F-ratio = 4.102; P = 0.018) among hydrated adolescents (100.38 ± 12.01) than in dehydrated (92.00 ± 13.63) counterparts. Hierarchical multiple linear regression analysis, after adjusting for socio-demographic factors, showed that soft drinks (β = -0.009; P < 0.05) and sweetened tea (β = -0.019; P < 0.05) negatively predicted cognitive function (ΔR² = 0.044). When further control for sources of fluid, hydration status (β = -2.839; P < 0.05) was shown to negatively predict cognitive function (ΔR² = 0.021). The above variables contributed 20.1% of the variance in cognitive function. CONCLUSIONS: The results highlight the links between fluid intake (soft drinks, sweetened tea, total SSBs) and hydration status with cognitive function in adolescents. Interventions aimed at decreasing the consumption of SSBs and increasing hydration status through healthy fluid choices, such as water, could improve cognitive performance in adolescents.

• Korean Journal of Adult Nursing
• /
• v.29 no.3
• /
• pp.266-277
• /
• 2017

Purpose: The purpose of this study was to design a mobile-application of a cognitive training program for people who have chemo-related cognitive complaints. Methods: The program was developed based on the network-based instructional system design proposed by Jung. The program consisted of several tasks centered on four cognitive domains: learning, memory, working memory, and attention. For memory learning, a target-image and all its elements (color, position, and number) were presented on the screen that had to be recognized among a number of distractor-figures. In working memory training, the previous learned target-figure according to the level of difficulty had to be remembered among many different figures. In attention training named "Find the same figure," two identical symbols in a grid-pattern filled with different images were presented on the screen, and these had to be simultaneously touched. In attention training named "Find the different figure," a different symbol in a grid pattern filled with same figures had to be selected. This program was developed to train for a minimum of 20 min/day, four days/week for six weeks. Results: This cognitive training revealed statistically significant improvement in subjective cognitive impairments (t=3.88, p=.006) at six weeks in eight cancer survivors. Conclusion: This cognitive training program is expected to offer individualized training opportunities for improving cognitive function and further research is needed to test the effect in various settings.