• 디자인학연구
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• 제20권3호
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• pp.49-60
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• 2007

세계화 및 정보화 시대에 접어들면서 시장 환경에 많은 변화가 나타나고 있다. 인터넷의 보급과 글로벌 네트워크의 등장으로 세계 어디서나 정보 습득과 상거래가 가능해졌기 때문이며, 소비자의 의식수준과 기호를 동질화시켜 새로운 트렌드와 라이프스타일이 동시에 정착되고 있는 것이다. 본 연구에서는 웰빙 소비자와 로하스 소비자의 이론적 개념을 정립해 보았다. 사전 설문조사를 통해 로하스 단계의 소비자를 분류하였으며, 웰빙 브랜드와 일반 브랜드의 의. 식. 주 업체를 선정하여 업체의 웹 디자인을 분석하였다. 이를 통해 로하스 소비자들이 느끼는 웰빙 감성, 감성과 이성의 인지도, 긍정과 부정, 또한 심리적 감성 인지도, 웹 디자인을 통한 선호도 변화를 통해 그들의 가치관과 트렌드를 파악하여 웹 디자인이 나아 가야할 방향을 모색하였다. 연구를 통해 얻어진 결론은 첫째, 소비자들은 웰빙 브랜드의 웹 페이지에서 일반 브랜드의 웹 페이지 보다 웰빙에 대한 감성을 느낄 수 있다. 둘째, 웰빙 브랜드의 웹 페이지에서는 감성보다는 이성을 인지하고 있다. 셋째, 웰빙 브랜드의 웹 디자인이 일반 브랜드의 웹 디자인 보다 호감과 친근감 즉 긍정적인 면에서 좀 더 높은 점수를 얻었으며, 심리적 감성인지가 높아도 웹 디자인에 대한 선호도에 크게 영향을 미치지는 못한다. 넷째, 웰빙 브랜드가 일반 브랜드보다는 기본적인 선호도가 높으며, 웹 페이지를 방문 후 선호도 역시 높았다. 다섯째, 웰빙 브랜드의 웹 디자인을 통한 감성 형용사를 추출한 결과 동적, 정적 어느 곳에 치중하지 않은 약간 심미적인 쪽의 그래프를 표시할 수 있었다. 위의 조사 결과를 통해 앞으로 점차 변화 되어가는 소비자들을 산업저인 차원에서 적극적으로 이용하기 위한 전략을 세우는 데 작은 기초가 되길 바란다.

• International Journal of Computer Science & Network Security
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• 제22권1호
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• pp.241-247
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• 2022

This study examines teachers' implementation of strategies to modify the aggressive behavior of students with intellectual disabilities in Saudi Arabia, to determine the obstacles to their real-world execution. In addition, it presents potential approaches to overcome the obstacles to implementing strategies with this group of students. The research employed a qualitative design using semi-structured interviews as a data collection tool and applied a thematic analysis. The study population comprised 35 teachers of students with intellectual disabilities and the study sample numbered six teachers. The interviews were conducted via different methods: three by phone, two face-to face, and one using the Zoom platform. The results revealed inadequate understanding among teachers of intellectual disability and behaviour modification strategies, and this affected their capacity to develop plans that were compatible with the needs of students with intellectual disability. The findings also identified multiple obstacles that impede teachers' implementation of strategies to modify aggressive behaviour among students with intellectual disabilities; the most important being the lack of input from a psychological specialist when developing programs to modify aggressive behaviour. In general, it is apparent that programs for modifying aggressive behaviour are neither structured nor complementary, due to the scarcity of administrators with sufficient knowledge and familiarity with the characteristics and personalities of students with intellectual disabilities. This study presents several recommendations, the most important of which is that teachers of students with intellectual disability should develop themselves through training courses to enable them to deal with these students and create treatment plans that include strategies and clear steps to modify the aggressive behaviour of students with intellectual disabilities. To support teachers, it is also necessary to remove the obstacles facing education centres by providing financial support to create an environment in which they can access the required devices and equipment in their classes.

• Journal of Communications and Networks
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• 제2권1호
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• pp.5-17
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• 2000

cdma2000 offers several enhancement as compared to TIA/EIA-95, although it remains fully compatible with TIA/EIA-95 systems and allows for a smooth migration from one to the other-Major new capability include:1)connectivity to GSM-MAP in addition to IP and IS-41 networks; 2) new layering with new LAC and MAC architectures for improved service multiplexing and QoS management and efficient use of radio resource ;3) new bands and band widths of operation in support of various operator need and constraints, as well as desire for a smooth and progressive migration to cdma 2000; and 4) flexible channel structure in support of multiple services with various QoS and variable transmission rates at up to 1 Mbps per channel and 2 Mbps per user. Given the phenomenal success of wireless services and desire for higher rate wireless services. improved spectrum efficiency was a major design goal in the elaboration of cdma2000. Major capacity enhancing features include; 1) turbo coding for data transmission: 2)fast forward link power control :3) forward link transmit diversity; 4) support of directive antenna transmission techniques; 5) coherent reverse link structure; and 6) enhanced access channel operation. As users increasingly rely on their cell phone at work and at home for voice and data exchange, the stand-by time and operation-time are essential parameters that can influence customer's satisfaction and service utilization. Another major goal of cdma2000 was therefore to enable manufacturers to further optimize power utilization in the terminal. Major battery life enhancing features include; 1) improved reverse link performance (i.e., reduced transmit power per information bit; 2) new common channel structure and operation ;3) quick paging channel operation; 4) reverse link gated transmission ; and 5) new MAC stated for efficient and ubiquitous idle time idle time operation. this article provides additional details on those enhancements. The intent is not to duplicate the detailed cdma2000 radio access network specification, but rather to provide some background on the new features of cdma2000 and on the qualitative improvements as compared to the TIA/EIA-95 based systems. The article is focused on the physical layer structure and associated procedures. It therefore does not cover the MAC, LAC, radio resource management [1], or any other signaling protocols in any detail. We assume some familiarity with the basic CDMA concepts used in TIA/EIA-95.

• 물과 미래
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• 제10권1호
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• pp.53-70
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• 1977

The analysis performed here is aimed to increase the familiarity of hydrologic process especially for the small basins which are densely gaged. Kyung An and Mu Shim river basins are selected as a representative basin according to the criteria which UNESCO has established back in 1964 and being operated under the auspice of Ministry of Construction. The data exerted from these basins is utilized for the determination of characteristics of procipitation and runoff phenomena for the small basin, which is considered as a typical Korean samall watershed. The study found that the areal distribution of preciptation did not show any significant deviation from the point rainfall. Since the area studied is less than 20 km#, the pointrainfall may be safely utilized as a representative value for the area. Also the effect of elevation on the precipitation has a minor significance in the small area where the elevation difference is less than 200m. The methodology developed by Soil Conservation Service for determination of runoff value from precipitation is applied to find the suitability of the method to Korean river basin. The soil cover complex number or runoff curve number was determined by comsidering the type of soil, soil cover, land use and other factors such as antecedent moisture content. The average values of CN for Kyung An and Mushim river basins were found to be 63.9 and 63.1 respectively under AMC II, however, values obtained from soil cover complex were less than those from total precipitation and effective precipitation about 10-30%. It may be worth to note that an attention has to be paid in application of SCS method to Korean river basin by adjusting 10-30% increase to the value obtained from soil cover complex. Finally, the design flood hydrograph was consturcted by employing unit hydrograph technique to the dimensionless mass curve. Also a stepwise multiple regression was performed to find the relationship between runoff and API, evapotranspiration rate, 5 days antecedentprecipitation and daily temperature.

• 한국의류학회지
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• 제32권9호
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• pp.1387-1396
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• 2008

The objective of this study was to identify differences between internet fashion shoppers and non-shoppers in their fashion shopping orientation and attitude toward internet shopping site service. Also behavior of internet shoppers and non-shoppers was compared by gender. Twelve hundred and ninety two responses were obtained from an online survey. 20 items were used to measure shopping orientation and 13 items to measure attitude toward internet shopping site service, which were modified from previous studies. Some demographics and internet familiarity were asked. Factor analysis, t-test, chi-square test, and regression were conducted. Factor analysis produced five fashion shopping orientation factors such as fashion oriented, shopping oriented, brand oriented, personality oriented, and value oriented. Attitude toward internet shopping site service were classified into three factors, at-site service, after purchasing service, and product information. Internet fashion shoppers and non-shoppers were significantly different in most items of shopping orientation and attitude toward internet site service. Internet shoppers were likely to be fashion oriented, to enjoy shopping, to pursue brandname and personality, and to concern price more than non-shoppers were. Internet shoppers also had more favorable attitude toward product information and at-site service. Also, shoppers were more familiar than non-shoppers to the internet in terms of duration of web-browsing. Ratio of men and women differed significantly for shopper vs. non-shopper groups. Female shoppers were likely to be more fashion, shopping. and value oriented but to have less favorable attitude for after purchasing service than male shoppers.

• Architectural research
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• 제15권2호
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• pp.59-68
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• 2013

To ameliorate a long-standing, persistent housing shortage in Korea, large-scale massive housing production has been an imperative, and the extensive growth highly values development and consumption. The state's priority for the quantitative growth of housing stock has proved to be successful, but the state faces with economic and environmental crises in a global era. To achieve the qualitative growth, the previous administration pronounced a green growth policy from the inception, and a series of strategic measures under a holistic plan have been taken widely and vigorously. As part of the strategies, the green home project was undertaken, and simultaneously the movement of green living led by the governance has been activated. However, little attention to the grassroots effort was paid and the efficacy hasn't been adequately addressed. This study examines the factors affecting green living of residents in multifamily housing. Based on public guidelines to green living, 106 specific items were drawn out and largely categorized into 6 areas (water, waste, transportation, air quality, consumption, and energy), and the questionnaire was constructed using them. Of 750 survey forms mailed out, 161 responses were returned and the collected data were used for statistical analysis. The findings indicated that varying degrees of green living was well practiced, the state-led green home project was relatively well recognized, and the green growth policy was strongly supported. Also the respondents' attitude toward green living were more associated with demographic variables than housing characteristics, and familiarity with green home project was related to attitudes toward green living. Since the on-going approach to green living has focused on simple and economical ways, it has proved to be effective but progressive strategies to make living greener are necessarily developed.

• 한국조경학회지
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• 제25권2호
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• pp.104.1-104.1
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• 1997

The purpose of this study is to grasp the characteristics of user''''s response to perceived safety and visual preferences for outdoor green spaces by the types of campus layouts. This research was investigated by color slide ratings and questionnaire survey to the students who are majoring in Landscape architecture in three universities locating at Taegu area. Two research sites have similarities in many ways but have differences in campus land form and design type such as ''''Closed'''' and ''''Open'''' types. Major results were summarised as follows ; 1. As a result of the slide test, the high degree of visual preference was shown in the campus that is ''''Closed'''' type. However the degree of perceived safety was lower than that of in Youngnam Univ. campus. 2. According to the result of the comparative analysis between user''''s perceived safety and visual preferences in each campus, the degree of perceived safety at ''''Closed'''' type was lower than that of ''''Open'''' type, but the degree of visual satisfactioni was higher at ''''Closed'''' type. 3. The factors affecting visual preference in campus were shown as density of wood, land form, and diverse type of the spaces. On the other hand, the factors affecting perceived safety were ''''enclosed space by wood'''' at the day time, and ''''the condition of lighting'''' at night. 4. Regarding gender differences in sensation of each space variables, female users showed higher satisfactio on the scenic beauty. 5. Regression analysis showed that general satisfation was determined by the variables such as ''''arrangement'''', familiarity'''', ''''cleanness'''', and ''''closed feeling'''', in Kyungbook Univ. And in Youngnam Univ. , the variables were ''''texture'''', ''''perceived beauty'''', ''''cleanness'''', and ''''complexity'''' respectively. 6. In conclusion, campus users wanted the outdoor spaces that have various land form and somewhat ''''open-closed'''' mixture type, which has a good ''''Edge Effect'''' to satisfy both aspects in safety and visual preferneces.

• 한국조경학회지
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• 제25권2호
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• pp.104-116
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• 1997

The purpose of this study is to grasp the characteristics of user's response to perceived safety and visual preferences for outdoor green spaces by the types of campus layouts. This research was investigated by color slide ratings and questionnaire survey to the students who are majoring in Landscape architecture in three universities locating at Taegu area. Two research sites have similarities in many ways but have differences in campus land form and design type such as 'Closed' and 'Open' types. Major results were summarised as follows ; 1. As a result of the slide test, the high degree of visual preference was shown in the campus that is 'Closed' type. However the degree of perceived safety was lower than that of in Youngnam Univ. campus. 2. According to the result of the comparative analysis between user's perceived safety and visual preferences in each campus, the degree of perceived safety at 'Closed' type was lower than that of 'Open' type, but the degree of visual satisfactioni was higher at 'Closed' type. 3. The factors affecting visual preference in campus were shown as density of wood, land form, and diverse type of the spaces. On the other hand, the factors affecting perceived safety were 'enclosed space by wood' at the day time, and 'the condition of lighting' at night. 4. Regarding gender differences in sensation of each space variables, female users showed higher satisfactio on the scenic beauty. 5. Regression analysis showed that general satisfation was determined by the variables such as 'arrangement', familiarity', 'cleanness', and 'closed feeling', in Kyungbook Univ. And in Youngnam Univ. , the variables were 'texture', 'perceived beauty', 'cleanness', and 'complexity' respectively. 6. In conclusion, campus users wanted the outdoor spaces that have various land form and somewhat 'open-closed' mixture type, which has a good 'Edge Effect' to satisfy both aspects in safety and visual preferneces.

• 문화기술의 융합
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• 제9권4호
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• pp.13-22
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• 2023

최근 들어 구찌, 생로랑, 루이뷔통과 같은 글로벌 명품 패션 브랜드들이 한국 현대 예술가들에게 특별한 관심을 보이고 적극적인 콜라보레이션 작업을 진행해오고 있다. 이것은 이전까지의 패션 브랜드의 협업 작업과 구별되는 새로운 변화라고 할 수 있다. 따라서 본 연구는 글로벌 명품 패션 브랜드와 한국 현대 예술가와의 콜라보레이션 사례를 조사하고, 그 유형과 특징을 분석함으로써 그 경향과 특징을 살펴보고 의미를 도출하였다. 그 결과 패션브랜드들은 다양한 장르의 한국예술작품의 특징을 브랜드 컨셉과 추구하는 가치와 융합하여 새로운 감성의 고부가가치의 상품을 창출하고, 패션 상품과 한국의 현대 예술 작품을 함께 미학적 측면에서 감상과 담론을 이끌어 낼 수 있는 장을 마련하고자 하였다는 점을 알 수 있었다. 또한 한국의 예술 문화적 정서를 활용하여 국내 고객들이 친근감을 가지고 브랜드 스토어를 방문할 수 있도록 마케팅의 측면에서도 협업을 활용한 것으로 나타났다. 본 연구 결과를 바탕으로 현대 패션 산업 발전에 도움이 될 수 있는 패션과 예술의 다양한 콜라보레이션을 위한 창의적인 콘텐츠 개발을 위한 기초자료를 제공하고자 한다.

• 전자공학회논문지CI
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• 제41권4호
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• pp.103-112
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• 2004

본 논문에서는 스마트카드의 사용에서 보편적으로 사용되는 패스워드 대신 서명을 이용하여 사용자 인증 시스템을 구현하였다. 서명은 사용자에게 익숙하여 특별한 기억이 필요 없으며, 강제에 의한 유출로 야기되는 타인사용의 가능성이 어려워 패스워드보다 안전하다. 그러나 서명 데이터의 크기는 매우 커 스마트카드에서 처리하기 위해 특별한 명령어 필요하며, 이를 위해 ISO 7816-3, 4의 표준에 따른 기본 명령어와 사용자 인증과 서명 데이터를 처리하기 위한 명령어로 스마트카드의 운영체제인 COS를 설계 구성하였다. 또한 사용자, 카드, 단말기 및 서명 BB서버 사이의 프로토콜을 설계하였다. 서명 데이터는 등록과정에서 서명 DB서버와 스마트카드에 저장되며, 사용자 인증은 사용자가 입력한 서명 데이터와 서명 DB에 저장된 데이터로 비교 알고리즘을 수행하여 인증 결과와 서명 데이터의 해쉬 값을 카드 쪽에 전송하여 스마트카드 사용자 인증이 이루어진다. 이 과정에서 서명 DB서버와 사용자간의 상호 인증도 이룰 수 있다. 본 논문에서 제시한 시스템은 사용자 서명과 스마트카드 내의 서명 데이터를 비교하여 상호간의 신뢰성을 보장받을 수 있으며, 사용자에게 좀 더 안전하고 간편한 서비스를 제공할 수 있을 것으로 기대된다.