• 가족자원경영과 정책
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• 제3권2호
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• pp.33-50
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• 1999

The purpose of this study is to analyze the relationship of housewives’sense of ancestral service and behavior and to verify the how housewives’value orientation affects the sense of ancestral service and behavior. The data are collected from 393 housewives in urban. The statistics used for the analysis are Cronbach’$\alpha$, Frequency, Percentage, Mean, SD, and Multiple Regression Analysis. The results are summarized below: First, among the variables, degree of fate-control orientation is the most, on the contrary, material orientation is the lowest. Second, value orientation variables that affect sense and behavior of ancestral service are material orientation and gender equilibrium orientation. Third, the behavior of ancestral service is more traditional than sense of ancestral service. Fourth, cause-and-effect variable which affect behavior of ancestral service are education level, religion(Buddhism, Catholicism), employment status, number of children, health, daughter in -law’s ranking, sense of ancestral service, and value orientation, which affect the direct or direct and indirectly. Especially sense of ancestral service variable is the most important mediation one. We expect further studies on the sense of ancestral service and behavior with precise scale and sampling.

• Journal of Information Technology Applications and Management
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• 제21권2호
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• pp.99-126
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• 2014

Tourism industry increasingly rely on information technology (IT) to improve the task performance. Many studies suggested that the evidence of IT showed not only task performance improvement but also organizational performance. Drawing from the resource-based view, technology and task fitness, and marketing orientation theories, this study proposes that IT use influences directly the task performance and proved the effectiveness of IT in the organizations of tourism industry. Further, the innovativeness, resources, and marketing orientation are identified as main determinants of IT use. The use of IT can serve as a catalyst in improving task performance for organizations in tourism industry. Based on data collected from surveying people who work in the tourism industry, the present study shed light on these issues. The findings provide a new perspective of IT effectiveness in the tourism industry. Then, we discussed the theoretical and practical implications.

• 가정과삶의질연구
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• 제13권3호
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• pp.26-35
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• 1995

본 연구는 취업주부의 시간절약재화 및 서비스 요구와 소비행동의 차이를 조사하고 이에 영향을 미치는 요인을 파악하는 것이다 연구대상은 서울 및 수도권지역에 거주하는 40 대 이하취업주부 401명이다 연구결과 시간절약재화 및 서비스 요구는 소비행동보다 유의하 게 높은 것으로 나타났다 시간절약재화 및 서비스 요구와 소비행동에 영향을 미치는 사회경 제.인구학적 변수는 가계생산이론에 근거하여 시간의 가치와 관련된 변수인 주부의 교육수 준 직업지위와 주부소득이었고 주부의 연령 가족수 등도 부분적으로 영향을 주었다 시간절 약재화 및 서비스 요구와 소비행동에 모두 영향을 미치는 심리적 변수는 가정목표지향성 경 제적 취업동기화 경제외적취업동기이고 직업목표지향성도 편의식품 사용정도를 제외하고 영 향을 미쳤다 이러한 연구결과는 취업주부의 시간절약에 필요한 재화 및 서비스에 대한 정보 를 제공하고 소비자 복지증진에 기여할 수 있다.

• 한국군사과학기술학회지
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• 제6권2호
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• pp.45-54
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• 2003

The radiated-noise of combat ship is very important in the point of detection and vulnerability assessment. Therefore several kind of underwater acoustic measurement method has been developed. This paper reviews the various measurement concepts and proposes a procedure to select the better one under consideration of measurement conditions. And this paper recommends the portable drift type, which has vertical line array, as the most efficient measurement method in Korean sea.

• 한국군사과학기술학회지
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• 제10권2호
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• pp.12-20
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• 2007

The aiming ability is a key to improve the accuracy performance of the gun pointing system in the ground military vehicle. This paper describes the new detection method of chatter vibration using disturbance acceleration in the pointing structure. In order to analysis the vibration trends of the pointing system occurred while the vehicle driving, acceleration data obtained from vehicle was processed by using data processing algorithm with moving average and Hilbert transform. The specific mode constants of acceleration were obtained from various disturbances. Vehicle velocity, road condition and property of pointing structure were considered as factors which make the change of vibration trend in vehicle dynamics. Finally, back propagation neural networks have been applied to the pattern recognition of the classification of vibration signal in various driving conditions. Results of signal processing were compared with other condition result and analysed.

• 경영과정보연구
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• 제11권
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• pp.111-135
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• 2002

Since companies are increasingly aware of the importance of upstream and downstream organizations to their performance, companies' leaders would also like to influence operations with supply chain partners. This paper aims to study the SCM performance and the influencing factors, that is Buyer's leadership and Vendor's relationship-orientation. Also, I try to examine the mediating effect of relationship-orientation between leadership and SCM performance. The results of this study can be summarized as follow; (1) The charismatic trait and individual consideration in transformational leadership factors, and contingent reward in transactional leadership factors positively effected to the relational-orientation. But intellectual stimulation and management-by-exception did not effected to relational-orientation. (2) Only contingent reward in transactional leadership factors was significantly related to the SCM performance. (3) Relational-orientation mediated between SCM leadership and SCM performance.

• 복식
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• 제51권7호
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• pp.93-109
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• 2001

Fashion photographs from leading monthly fashion magazines in 1960s and 1990s were analyzed here. The formative feature characteristics of domestic minimalism fashion were studied. The major conclusions of the study are as follows 1. The formative feature characteristics of minimalism were expressed as simplicity, minimum, repetition, and futurism. 2. The formative feature characteristics of domestic minimalism fashion were expressed as simplicity, minimum, repetition, and futurism in silhouette, shape, detail, trimming, materials, patterns and color. 3. Minimalism in art and domestic fashion were identified to have a relation in the characteristics of formative feature. In shape and color. simplicity and minimum showed analogy while repetition and futurism showed difference. 4. Simplicity and minimum were expressed in both domestic and foreign minimalism fashions, but repetition and futurism were less expressed in domestic fashion.

• 대한안전경영과학회지
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• 제12권3호
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• pp.249-255
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• 2010

This paper studies the relationship between learning orientation and incremental innovation(process innovation, operational innovation, and service innovation), and the moderating effect of tenure in tele-communication service sector. Based on the responses from 241 employees, the results of multiple regression analysis show that learning orientation have positive relationships with process innovation, operational innovation, and service innovation. The results of moderating analysis showed that longer tenure employees have more positive relationships with all incremental innovation factors(process innovation, operational innovation, and service innovation) than short tenure employees.

• 대한전자공학회논문지
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• 제10권5호
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• pp.21-30
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• 1973

X-Band용으로 높은 이득을 갖는 스네이크라인 선열안테나의 감쇠상수와 복사모양에 관하여 논한다. 등가적으로 폭사저항에 상당한 감쇠상수는 대략 스네이크라인의 굴곡크기를 뜻하는 Sin θa의 자승함수로 변화한다. 선열의 지향성은 스네이크라인의 수와 각 라인의 고유수에 의해서 결정된다.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2007년도 하계종합학술대회 논문집
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• pp.113-114
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• 2007

무선 Ad Hoc 네트워크 환경에서 기존 IEEE 802.11 MAC 프로토콜에서 Omni-Directional 안테나를 이용하여 방식으로부터 자원의 활용을 늘이기 위해서 Directional 안테나를 이용한다. Directional 안테나의 사용으로 기존 802.11 MAC 프로토콜에 비해 Spatial reuse가 증가하고, 안테나의 높은 이득과 간섭의 감소, 그리고 전송범위의 증가의 장점을 갖는다. 그러나, Directional 안테나를 이용함으로서 New Hidden Problem, Deafness, 그리고 Capture 등과 같은 문제점이 발생하였다. 본 논문에서는 이러한 문제점들을 파악하고, 이를 해결하는 방안들을 분석하고 각 해결방안들에 대한 성능을 비교평가한다.