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        검색결과 110

        1.
        2023.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        K-ATLAS는 전자책 형태로 국가지도를 제공하는 기존의 방식에서 벗어나 IT 기술을 활용하여 인터랙티브 기능을 추가하고, 궁극적으로 국가지도와 사용자 간의 상호작용을 강화한 새로운 형태의 보완적 국가지도집으로 잠정 정의하였다. 이에 발간된 지 15년이 지난 국가지도집의 이용실태를 조사하여 개선사항을 파악하였다. K-ATLAS는 국가지도집의 역사적 의의를 살리면서 사용 자 상호작용을 염두에 두고, 자주 갱신하여 전 세계 국가지도집의 표준을 제시하는 것으로 그 방향을 잡았다. 사용자 인터페이스와 경험에 대한 최근 동향을 벤치마킹하고 해외 국가지도집의 선진 사례를 조사하고, 약 10개의 UI/UX 유형을 분류하여, 현재 국가지도 집의 내용을 지도 기반의 UI/UX 적용 사례를 제시하였으며, 토론을 통해 K-ATLAS와 관련된 문제점과 해결 방안을 제안하였다.
        5,100원
        2.
        2023.07 구독 인증기관 무료, 개인회원 유료
        This study addresses the problem caused by unhealthy = tasty intuition (UTI) when positioning innovative new categories of food products. Our research on Japanese consumers’ choice of soy meat hamburgers shows that UTI formed by the old category influences choices in the new product category.
        3,000원
        3.
        2022.04 KCI 등재 구독 인증기관 무료, 개인회원 유료
        최근 회전 회전기계의 건전성 관련 연구가 활발하게 진행중이며, 조선업의 대표적인 회전기계인 갠트리 크레인에도 이를 적용하고자 하는 연구가 활발하게 진행되고 있다. 하지만 조선업의 갠트리 크레인의 경우 상대적으로 낮은 RPM으로 구동되고 잦은 운 전과 정지가 이루어지며 충격, 소음 등의 외부환경 인자가 측정 데이터에 영향을 크게 미쳐 오차를 발생시킬 수 있다. 본 연구에서는 조선업의 내업공정에서 사용되는 갠트리 크레인의 Hoist 모사장비를 제작하여, 운전조건(RPM) 변화와 데이터 획득 센서의 위치 차이가 획득 데이터에 미치는 오차를 통계적으로 분석하였다. 연구결과 상대적으로 낮은 운전조건에서는 센서 위치 차이에 따른 획득 데이터 의 오차는 크게 발생하지 않았으나, 상대적으로 높은 운전조건에서는 획득 데이터의 오차가 크게 발생하는 것으로 확인하였으며, 회전 기계의 데이터 획득 시 운전조건과 획득 센서위치가 획득 데이터에 영향을 미치는 것으로 확인하였다.
        4,000원
        4.
        2021.12 구독 인증기관 무료, 개인회원 유료
        본고의 목적은 홍콩 교육국이 발행한 비화교 학생들의 중국어 학습에 관한 문서를 소개한 후 성공적인 몰입교육에 대한 원칙이 있는지 조사하기 위함이다. 선행 연구 고찰에서 중국어를 제2외국어로 가르치는 원리 유도, 기원 및 교원 제공. 비계 이론, 포괄적인 입력 가설 및 출력 가설뿐만 아니라 몰입 교습의 4단계 및 관련 교수 전략을 논하였다. 또한 아동을 대상으로 한 제2외국어 학습의 적절한 교육 전략을 해석하고. 몰입 교육의 실행 과정에서 교사들은 우선 진행되고 있는 몰입 수업의 오류를 인식한 후, 몰입수업의 개념과 실천을 확정하고, 수업의 각종 효과적인 수업전략을 생각하며, 간략한 "PRAISE" 등 4가지 소통전략 등을 견지해야 한다. 몰입교육을 추진할 때, 교사의 수업 목표가 명확해야 하며, 교수전략은 적절하고 효과적이어야 하며, 계획내용은 전반적 고려를 필요로 하며, 행정 방면에서 학교측의 지원과 협조가 필요하다. 이런 것들은 모두 몰입교육 성공의 요소이다.
        7,800원
        5.
        2020.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This paper is about the selection of the optimum position of the driving system and the analysis of the load at that position in order to safely drive an object with heavy load on the turret with a linear actuator. Usually, linear actuator is required the greatest force when first lifting or pushing a structure, and it is determined by the initial angle and positions. After all, the optimal position of the linear actuator in a limited turret space is closely related the required load and driving performance of the linear actuator. Therefore, this paper contains the contents of securing the driving stability and performance at optimum position on the turret by considering the two cases of linear actuator position arrangement.
        4,000원
        9.
        2019.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        In this paper, we compared and analyzed the performance of the GPS L1/L2 signal with GPS L1 using the navigation system. Generally the GPS receiver calculates the position of the satellite by using the ephemeris data recevied from GSP Satellites, and also calculates the position of its own using the pseudorange. This paper provides an overview of the device which can receive an GPS L1/L2, and compares the GPS L1 with the GPS L2 signal power using the simulator. It was confirmed that the GPS L1/L2 receiver and the GPS L1 receiver met the requirements of standards and it is similar to the navigation performance of the GPS L1 Receiver with the GPS L1/L2 receiver. It was also confirmed that the GPS L2 band can not correct ionospheric error in the navigation system of the combat vehicle.
        4,000원
        10.
        2018.07 구독 인증기관·개인회원 무료
        In the U.S. restaurant industry where businesses struggle for survival, differentiation is considered key for success. However, there is limited research on measuring how unique or exotic a specific restaurant cuisine is perceived, since such perceptions vary by markets. In this paper, authors utilize digital geolocation history from social media records of restaurant visits across 40 types of restaurants in Chicago and San Francisco, and a two parameter Item Response Theory model to identify a) restaurants that are unique and considered more or less “difficult” to get to, and b) visitors who have more or less diverse palates. Further, palate diversity is explained by user demographics, restaurant selection criterion and behavior. Managerial implications and limitations are discussed.
        11.
        2018.05 KCI 등재 구독 인증기관 무료, 개인회원 유료
        In order for the probe to perform ocean exploration and survey research, it is necessary to adjust the position of the ship as desired by dynamic positioning system. The dynamic positioning system of T/S NARA is applied to K-POS dynamic positioning system of Kongsberg, which makes maintaining the ship's position, changing position and heading control possible. T/S NARA is not capable of dynamic positioning if one or more propulsive forces are lost with DP Level One. However, it is predicted that dynamic positioning can be achieved even at the time of missing one thrust in a good sea condition. Therefore, we want to analyze the effect of each propulsion on the performance of dynamic position system. When one of the bow thruster and azimuth thrusters lost their propulsion, maintaining the ship's position, changing position and heading control performance were compared and analyzed. If the situation occurred disable from using the bow thruster, they can not maintain ship's position. Azimuth thruster was influential for the ship's position control and bow thruster was influential in heading control. The excellent dynamic positioning performance can be achieved, considering the propulsion power that will have a impact on each situation in the future.
        4,000원
        12.
        2017.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Media contents on historical sources rising in popularity make the people have an interest in the historically themed video games. Historically themed video games are studied from practical point of view, just like edutainment, but studies as an entertainment aren't enough. Historically themed video games have lots of advantage, historical fact telling, fictitious entertainment and easy accessibility. There is a need for broad vision to merit of historically themed video games. In this study, we present new analysis tool which is consisted with three axis, time, connection and reality for historical simulation video game. Example games are investigated on entertainment, development, education side with this tool.
        4,000원
        14.
        2017.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        More than 90% of cultured fish is consumed by sliced raw fish which is usually an eating out menu in South Korea. In order to develop the aquaculture industry in Korea, It is very important to know whether consumers can differentiate each species or not and how consumers recognize each species by certain criteria. for example taste, seasonal preference. The purpose of this study is to understand the competitive relationship through positioning studies of each species by the selection attributes. A total of 221 consumers were surveyed in korea. This study adapted multidimensional scaling(MDS) analysis to explore how consumers position sliced raw fish species based on selection attributes. This study has produced perceptual maps of sliced raw fish market. Empirical data was collected from sliced raw fish consumers in Korea. The results of MDS analysis reveal that 7 species are divided into 3 groups(flat fish, black rock fish), (red sea bream, salmon, tuna), (sea bass, gray mullet). In this study flat fish and black rock fish are perceived as safe, familiar, good value species. Red seabream, salmon, tuna are perceived as luxurious species. Sea bass and gray mullet are perceived as unfamiliar species.
        4,600원
        15.
        2016.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The quality of garlic productions and reduction of labor cost which are important to overcome price competition against import garlic. Improving to the quality of garlic production and reducing of labor cost, The garlic seed must be planted with the downward positioning of garlic seed root. This research was conducted to develop a crank-link mechanism for planting garlic seed with the downward positioning of garlic seed root. Computer simulation was conducted for developing a crank-link mechanism. A prototype of developing crank-link mechanism was manufactured and laboratory tests was performed. As results, Followings are achievements in range of plant depth = 50~70 (mm) with tolerance depth 3 mm, planting hole size = 45×50 (mm) with tolerance size 5 mm at planting speed 0.3 m/s.
        4,000원
        16.
        2016.07 구독 인증기관·개인회원 무료
        Our objective is to explore the nature, the risks and the advantages of emerging countries’ companies branding approaches and to identify factors associated with the successful transfer of information from these brands to the consumer. The research is a conceptual one which proposes an analytical modelisation of brand equity issues in emerging countries’ companies.A comparative analysis of the four strategic branding concepts for emerging countries’ companies when expanding abroad is performed. The four strategic branding intents can be classified according to the motives and benefits as well as the predominant styles of expansion displayed by emerging countries’ companies when internationalizing.
        17.
        2016.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구의 목적은 가까운 미래의 선박운동정보를 이용하는 피드포워드 제어알고리즘과 FPSO 운동 수치 시뮬레이션 모델을 개발하고 시뮬레이션을 통하여 제어알고리즘의 성능을 검증하는 것이다. 본 논문에서는 조류, 바람, 파력 등의 환경하중에 의하여 발생한 선체운동의 미래 예측치를 활용한 피드포워드 제어력을 추가적으로 가지는 Dynamic Positioning System에 대하여 연구한다. 먼저, 조류력, 풍력 및 파력에 대한 수학모델을 선정하여 환경하중에서의 선체운동을 계산하고, 현재의 선체운동 값과 Brown 지수평활 예측모형을 활용하여 미래 선체운동 값을 예측하였다. 또한 위치 유지와 Heading angle 제어를 위한 제어력을 PID(Proportional-Integral-Derivative)이론을 이용하여 결정한 피드백 제어기와 미래 선체운동 값을 이용하여 결정한 피드포워드 제어기로 구성하였다. 그리고 각 Thruster에 요구되는 추력은 라그랑지승수법을 활용하여 분배하였다. 마지막으로 FPSO(Floating Production Storage and Offloading)의 운동과 Dynamic Positioning System에 대한 시뮬레이션 모델을 구축하여 선박의 위치 및 Heading angle 제어에 관한 시뮬레이션을 수행하여 제안하는 피드백 제어기와 피드포워드 제어기를 동시에 가지는 제어시스템의 성능을 평가하였다. 본 연구의 결과, 피드백 및 피드 포워드 제어기가 적용된 DPS 제어시스템이 기존의 피드백 제어기보다 위치유지 및 헤딩각 유지 능력에서 개선되었고 각 Thruster에 요구되는 평균 제어력 및 최대 제어력의 크기도 감소함을 보였다. 이에 따라 DPS에 요구되는 동력 감축과 Azimuth Thruster 용량의 감소로 인하여 비용 절감의 효과를 기대할 수 있다.
        4,000원
        18.
        2015.11 구독 인증기관 무료, 개인회원 유료
        The private fixed device is needed for a radiation therapy about breast cancer. But this option is wrong applies to every hospital. Thereupon, we will establish standard of option for body-specific. 42 patients on 4 months were enrolled. The option of fixed device applied to divide into 6 kinds. The images were analyzed by OBI. In result, It is excellent reproducibility of position by all body-specific that It is applied head holder, shoulder holder, cotton, kneefix.
        4,000원
        19.
        2015.06 구독 인증기관·개인회원 무료
        The value of luxury brand is always latently charged with elements of sacredness. Fashion expresses symbolic meaning that allows customers’ experience to be sacralized in many ways. Hence, customers’ necessity to express their existence is also possible thanks to luxury brand which is defined as exclusive and image-driven. Building on Georg Simmel’s sociological theory of equalization and differentiation behavior in fashion and René Girard’s mimetic theory of sacred, this paper investigates the sacredness in perception of luxury brands. Different customers stereotypes can be defined resulting in what we conceptualize as the sacred experience framework. Specifically, the authors identify three dimensions of the framework, namely the active and passive attitude, the personal and social motivation, and the idolatrous and realist perspective. The framework can be used for strategic positioning of luxury brand. The focus is on risks and threats related to idolatrous positioning of luxury brand and opportunities related to realist positioning. Luxury brand sustainability is possible by fostering the symbolic myth that reflects customer sacred experience. The aim of this paper is a formulation of a general theory of luxury, which to our best knowledge has not been well defined yet. Such a new theory of luxury requires that customers’ needs and motivations theories show how existential desire should be fueled also by sacredness.
        20.
        2015.06 구독 인증기관 무료, 개인회원 유료
        New communication challenges for companies that use social media are: 1) the knowledge and control of the degree of alignment between communicated and perceived brand personality in order to measure the effectiveness of competitive positioning, and 2) the measurement of engagement among consumers who share comments about brands in online communities. Our research proposes research tools that can help fashion companies meet these challenges. In particular, we present an innovative methodological approach that combines netnography and text-mining to extract and analyze data from online communities of fashion brands.
        4,000원
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