• Proceedings of the Korea Water Resources Association Conference
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• 2008.05a
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• pp.1197-1204
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• 2008

강원도 남부(영월)와 충북 제천, 단양 등지에 널리 분포하는 석회암에서 유래된 토양은 점토 및 철분함량이 많은 식질계 토양이며 pH와 염기포화도(Base Saturation)가 높은 붉은색 토양이다. 이 토양은 식양질과 식질 등의 세립(細粒)질로만 구성이 되어 있고 자갈이 있는 토양으로 분류된다. 따라서, 토양의 침투 및 투수속도가 우리나라 토양의 주 모재인 화강암이나 화강편마암 유래 토양과는 다른 양상을 보인다. 본 연구는 세립질 특성을 보이는 석회암 유래 토양의 지표면에서의 침투속도와 토양층위별 투수속도를 측정해 복잡하게 세분되어 있는 토양의 종류를 수문학적인 목적에 따라 단순화하기 위해 만든 수문학적 토양유형을 분류하고자 하였다. 실험을 위해 이용된 토양은 과림, 모산, 장성, 마지, 안미, 평안통의 6개 토양이었고 장력 침투계(Disc tension infiltrometer)와 투수속도 측정계(Guelph permeameter)로 침투 및 투수속도를 측정했다. 현장측정 이후 추정식의 개발을 위해 토양층위별로 시료를 채취하여 실험실조건에서 입도분포, 유기물함량을 측정했다. 토양통별 침투 및 투수속도를 측정한 결과는 유기물 층이 존재하는 과림통은 공극이 많고 토층 내에 나무 및 식물뿌리가 존재해 전체적으로 침투 및 투수속도가 빠른 특성을 보여 수문유형을 A로 분류되었다. 모산통은 토층 내에 자갈함량이 아주 높고 투수속도가 다른 토양에 비해 월등히 빠른 특성을 나타냈으나 50cm이내에서 암반층이 존재하는 관계로 수문유형이 C로 분류되었다. 토층이 깊지 않은 장성통은 토층 내에 나무 및 식물뿌리가 많고 암석노출지가 존재해 침투속도가 빠름에도 불구하고 C 수문유형으로 분류됐다. 자갈이나 잔돌이 많은 마지통은 잔자갈이 존재하고 침투나 투수속도가 빠른 편으로 A유형이었다. 논으로 사용되는 안미통은 다른 석회암 유래토양에 비해 토층이 깊은 편이며 석회암 충적층에서 유래된 토양으로 선상지 및 곡간지에 분포한다. 관개된 상태에서 로타리 작업에 의해 표토의 특성이 교란되는 논으로 이용되는 특성 때문에 침투 및 투수속도는 느려 C유형으로 분류됐다. 잔돌이 존재하는 평안통은 석회암 붕적, 퇴적층으로부터 유래된 토양으로 산록경사지 및 선상단구에 분포하며 표토층인 A층에서 중입상구조를 보이며 공극이 많고 작물뿌리가 매우 많아 침투속도는 빠르나 B층에서는 점토 함량이 감소했다 증가하면서 토성이 급격히 바뀌는 특성을 나타내 투수속도는 느린 값을 보였으나 수분학적 토양유형은 B유형으로 분류됐다.

• Archives of design research
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• v.13 no.2
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• pp.133-143
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• 2000

Recently there are increasing demands for establishing its peculiar city image in Korea. In establishing a urban image, streetscapes of various functional regions in city have very important roles. And many streetscape were designed and are under design for that purpose. There are many factors involved in the image-generation of streetscape, and the facade is one of the most important factors. In this study, we surveyed many factors in the city-regions of various functions to find out desirable characteristics of facade for each region. And we are going to use there findings as a basic data in the future streetscape design. We selected traditional region(Insadong, Chongro-gu, Seoul), apartment-type residential region (Apkujung-dong, Kangnam-gu, Seoul), and newly developed-downtown (Dunsan-dong, Seo-gu, Daejun) as streetscapes of various functions for facade study. Texture, color, form, size, structure and location of the following facade components were surveyed and analyzed. The surveyed components were window, entrance, equipment, signboard, show window.

• Korean Journal of Agricultural Science
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• v.13 no.2
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• pp.219-226
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• 1986

A study was conducted to provide direct comparisons of the effect of variations in herbage use, grazing and social behaviour upon the flat, slope and forest grassland with a total 30 Korean Native Cattle and 5 Korean Native Goats under 4-year old grassland established by intensive sowing method in Daecheon. The results obtained are summarized as follows; 1. Relative intake index, dry matter intake per animal and dry matter digestibility by Korean Native Goats in flat, slope and forest grassland were 35.2%-462g-63.7%, 35.0%-459g-63.0% and 29.8%-391g-62.1%, respectively. 2. Grazing time by Korean Native Cattle was not different among the grassland types, but ruminating time was increased in slope grassland, whereas in forest grassland was decreased. Resting time was increased in forest grassland, whereas in slope grassland was decreased. Walking time was increased in flat grassland, but loafing time was increased in forest grassland. The number of rumination, chews per bolus and defecation number were decreased in forest grassland. The number of drinks, total drinking water and walking distance were increased in slope grassland. 3. Animal distance, occupied area per animal and sub group formation by Korean Native Cattle in flat, slope and forest grassland were $3.4m-11.9m^2-3.6head$, $3.56m-11.0m^2-3.7head$ and $3.70m-14.6m^2-3.4head$, respectively. The order of grazing movement was similar to the pear-shaped grazing formation, but the relations of dominance between first grazer and last grazer upon different grassland types was not clear.

• 한국HCI학회:학술대회논문집
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• 2008.02b
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• pp.629-633
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• 2008

In Korean society, digital contents such as VCC has introduced a new medium of advertisement and has become a culture. This research aims to investigate consumer characteristics for different types of consumption patterns for services dealing with digital contents. A total of 96 statements were extracted from literature review and popular press articles and 39 participants participated in this study. The results show 6 types of consumption patterns: Gak-jang-ee, Second-level Celebrity, Viewers, Politicians, Humanists, and Paris Hilton. These groups demonstrate consumer's behavioral characteristics and personal values. This study is meaningful in that it provides an insight for marketing strategies for corporations dealing with digital contents such as VCC.

• The Journal of the Korea Contents Association
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• v.10 no.1
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• pp.305-316
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• 2010

The purpose of this study was to identify the relationships between preschool teachers' hemispheric mode indicator and creative personality. The subjects were 205 preschool teachers from kindergarten or nursery school in Busan. The McCanthy(1993)'s HMI(Hemispheric Mode Indicator) and Torrance(1988)'s WKOPAY(What Kind Of Person Are You?) were used to examine the relationships preschool teachers' hemispheric mode indicator and creative personality. Results of this study as follows ; first, the hemispheric mode indicator of right hemispheric dominance were significantly positively correlated to the creative personality and inquisitiveness but negatively correlated to self-confidence among elements of creative personality. Second, the creative personality was significant difference according to hemispheric dominance types. That is, the creative personality of right hemispheric dominance was significantly higher than that of left or exhibit balanced hemispheric dominance but it was no difference between left hemispheric dominance and exhibit balanced hemispheric dominance. Third, there were significant difference self-confidence, inquisitiveness, and awareness of others but no difference Acceptance of Authority and Disciplined Imagination among elements of creative personality according to hemispheric dominance types.

• Journal of the Korea Convergence Society
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• v.10 no.2
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• pp.255-260
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• 2019

Recently realistic descriptions have been frequently used in anti-smoking campaigns. The same trend can also be seen with regard to posters as a medium of visual communication. It was intended to examine how different types of visual images in anti-smoking campaign posters produced and distributed by the WHO can improve the effectiveness of health communication. This article aims to determine how each of abstract/stylized illustrations and realistic images might affect the three key variables of the Theory of Planned Behavior, which are Attitudes toward the Behavior, Subjective Norms and Perceived Behavioral Control, in relation to quitting smoking. Results showed that realistic images are different in improving the attitudes toward the behavior and subjective norms. However, there are no significant difference between abstract/stylized illustrations and realistic images in Perceived Behavioral Control. The findings of this study suggest that the above-mentioned types of visual information achieve different levels of effectiveness in health communication. It is desirable that more effort be devoted to the interdisciplinary study across the areas of visual design and social psychology, for example, with a view to developing better health communication strategies.

• Journal of the Korea Convergence Society
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• v.10 no.6
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• pp.259-268
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• 2019

The purpose of this study was to explore physical education majors' subjective perception on sports ideologies using Q-methodology. This study found four types of subjective perception on sports thoughts. Type I is named 'the type of fair victory and defeat.' The subjects of type I emphasize the items of victory and defeat, fair judgement, a drama without a scrip, etc. Type II is named 'the type of sport philosophy.' The subjects of type II emphasize the items of sport philosophy, theory of one of mind & body, great spirit, hwarangdo spirit, sport logic, self-improving, etc. Type III is named 'the type of communication & social activity.' The subjects of type III emphasize the place for communication, social activity, consideration, improvement of the quality of life, etc. Type III is named 'the type of communication & social activity.' The subjects of type IV emphasize welfare, security for the aged, leisure, entertainment(game), healthy, etc.

• Journal of the Korea Convergence Society
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• v.10 no.3
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• pp.265-274
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• 2019

The purpose of this study was to explore high school teachers' subjective perception on performance-based pay system(PBPS) for teachers using Q-methodology. This study found three types of high school teachers' subjective perception on the system. Type I is named 'the type of negative perception.' The subjects of type I emphasize the PBPS is not appropriate system for motivating teachers' educational behaviors. Type II is named 'the type of neutral perception.' The subjects of type II emphasize the PBPS is a fair job evaluation, strengthening cooperative atmosphere of educational community but the system is not an usefulness for causing educational behavior etc. Type III is named 'the type of acceptive perception.' The subjects of type III emphasize the PBPS is a good policy to reward for the work most people avoid getting into and improve culture of teaching job etc.

• The Journal of the Korea Contents Association
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• v.21 no.5
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• pp.737-745
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• 2021

Purpose: The purpose of this study is to investigate Death anxiety and Needs of Interpersonal caring behaviors of nurses in hospice wards focused on types of personality. Methods: The data were collected from 118 nurses working in hospice wards and analyzed SPSS Statistics 26. Results: Death anxeity was 2.41±0.27, and the highest subscale was Dying of Self(2.60±0.38). Needs of Interpersonal caring behaviors was 3.58±0.60, and the highest subscale was forgiving(3.74±0.64). significant static correlation between death anxeity and Needs of Interpersonal caring behaviors was confirmed(r=.265, p=.004). The affect of Death anxiety by personality type on Needs of Interpersonal caring behaviors was confirmed as a factor in which 'fear of others' dying' influences Needs of Interpersonal caring behaviors in Emotion centered type. Conclusion: Death anxiety and Needs of Interpersonal caring behaviors have significant static correlation, Death anxiety influenced Needs of Interpersonal caring behaviors in Emotion centered type.

• Convergence Security Journal
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• v.22 no.5
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• pp.11-20
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• 2022

As the Internet and web technology develop around mobile devices, image data contains various types of sensitive information such as people, text, and space. In addition to these characteristics, as the use of SNS increases, the amount of damage caused by exposure and abuse of personal information online is increasing. However, research on de-identification technology based on multi-type object detection for personal information protection is insufficient. Therefore, this paper proposes an artificial intelligence model that detects and de-identifies multiple types of objects using existing single-type object detection models in parallel. Through cutmix, an image in which person and text objects exist together are created and composed of training data, and detection and de-identification of objects with different characteristics of person and text was performed. The proposed model achieves a precision of 0.724 and mAP@.5 of 0.745 when two objects are present at the same time. In addition, after de-identification, mAP@.5 was 0.224 for all objects, showing a decrease of 0.4 or more.