박물관학 연구 중 전시 패널에 대한 연구가 부족하고, 대부분 어린이 대상으로 편중되어 있다는 문제의식에서 시작하여, 성인 중 20대를 중심 으로 패널의 선호도에 대해 연구하였다. 본 연구의 목적은 20대들의 역 사계 박물관 패널의 선호도를 알아보고, 그 이유를 분석해 이들을 박물 관으로 유입시키기 위한 발판을 마련하는 것이다. 45명의 20대들에게 국 립중앙박물관, 서울역사박물관, 부산박물관의 타이틀 패널 총 82개를 제 공하고 선호 패널과 비선호 패널, 선정 이유에 대해 심층 질문하였다. 연 구 결과, 선호 패널의 범주는 ‘콘텐츠’(36.6%), ‘설명 방법’(59.6%), ‘기 타’(3.2%)로 나뉘었고, 하위 범주 8가지, 25개의 개념이 나타났다. ‘콘텐 츠’는 패널의 내용을 의미하며, ‘설명 방법’은 콘텐츠를 부각시키기 위한 서술의 기술 수단, ‘기타’는 그 외의 이유를 의미한다. 패널의 '콘텐츠'보 다 '설명 방법'이 선호도에 큰 영향을 미치는 것으로 확인되었다. 비선호 패널 범주도 상위 범주는 선호 패널과 동일하였으나(콘텐츠 50.9%, 설명 방법 33.9%, 기타 14.8%), 하위 범주의 종류와 개념은 다르게 나타났으 며 7개의 하위 범주와 15개의 개념이 분석되었다. 비선호 패널은 콘텐츠 가 비선호의 주원인이었으며 콘텐츠 정보에 관련된 내용이 부족하거나 문제가 있을 경우 선호되지 않는 경향을 보였다.

This study aims to investigate online commerce repertoire-based clusters and their characteristics with shopping values and commerce attributes. This study analyzes Nielsen panel log data that recorded nearly 6,000 panelists’ use of 48 major commerce websites and mobile applications. In addition, a survey was conducted with a sample of the panelists, which supplemented the behavioral data and provided cognitive and attitudinal data. Six commerce clusters were identified: “Social commerce centric,” “Secondhand centric,” “PC centric,” “scattered,” “Home-shopping centric,” and “Fashion centric". Also, “Hedonic” was statistically significant and “Quick delivery,” “Membership” are perceived to be effective. Also, there were discrepancies between the log and survey on usage. As online marketing and advertising driving conversion becomes critical, the understanding of online commerce repertoires and related consumer perceptions and characteristics should offer significant implications.

최근 글로벌 정치․경제 환경의 대전환으로 미국과 유럽 국가들은‘재산업화 전략’으로 제조업 회복을 추진하고 있고, 중국도 ‘중국제조 2025’를 통해 제조업의 질적 발전과 고도화에 집중하고 있다. 이러한 상황에서 본 연구는 외국인직접투자(Inward Foreign Direct Investment, IFDI)가 중국 제조업 고도화에 미치는 영향에 대해 실 증적 분석을 통해 검증해 보고자 하였다. 제조업 가운데 첨단기술 산업의 비중을 중국 제조업 고도화의 지표로 이용하여 2004년부터 2020년까지의 17개년도 중국 31개 성(省)별 패널데이터로 고정효과 모형과 FGLS 모형 을 활용하여 실증분석을 하였다. 분석 결과, 중국 전체와 중국의 동부, 중부, 동북 지역, 장강경제벨트는 IFDI가 중국 제조업 고도화에 긍정적인 영향을 미치는 것으로 나타났지만, 서부지역에 대해서는 영향을 미치지 않는 것 으로 나타났다. 이러한 결과를 통해 IFDI가 중국 제조업 고도화에 미치는 영향은 지역별로 다소 차이가 존재 하고 있음을 입증하였다. 분석 결과는 중국 정부의 IFDI를 통한 지역 균형 발전정책이 중부와 동북 지역에 대 해서는 효과적이었음을 알 수 있었던 반면 중국 서부지역에 대해서는 IFDI를 통한 첨단기술 산업 고도화의 정 책 목표와 전략을 수정할 필요가 있음을 시사한다. 한편 통제변수로 활용된 변수인 수출과 수입으로 측정된 개 방정도와 첨단기술에 대한 연구개발 투자는 제조업 고도화에 매우 긍정적인 영향을 미치는 것으로 일관되게 나 타나고 있다.

교량 인프라는 국민의 경제와 사회적 활동에 반드시 필요한 물리적 기반시설이고, 국민의 안전과 편의성에 직결되는 시설이므로 국민의 입장에서 편익을 고려해야 한다. 교량의 구성요소 중 바닥판은 교량 전체의 생애주기 동안 필연적으로 교체 시기가 도래하고 파손 등으로 인한 부분 교체도 빈번하게 이루어지고 있다. 바닥판 교체공사 시 거더와 바닥판을 합성하는 기 존 용접 전단연결재의 문제점을 해결하기 위한 볼트 접합 전단연결재(DY볼트)는 바닥판 철거 공정에서 파쇄를 최소화하고 교 체공사를 위한 전단연결재 재시공이 용이하여 공사 기간을 기존 대비 단축할 수 있는 것으로 분석되었다. 공사기간 중 도로차 단으로 인해 발생하는 도로이용자비용을 산출하여 기존 공법과 비교하는 방법으로 볼트 접합 전단연결재를 적용한 강합성 교량 의 경제성을 도로이용자(국민) 입장에서 분석하였다.

Deforestation and poverty in developing countries are critical ongoing issues. Forests provide a broad spectrum of benefits and services to millions of people, and more than $14 billion has been globally spent on the Forestry Official Development Assistance 2000-2019. The purpose of this study was to empirically analyze the effect of forestry ODA on the economic development and forest conservation policies of 87 major recipient countries, using panel data from the OECD DAC CRS, and the World Bank WBI 2003-2018. Herein, fixed effect and random effect models were applied, to 1,392 observed panel data using the R software. Results are as follow. First, results show that the forestry ODA has a positive and statistically significant effect on forest conservation. The higher the forest-dependent country, the greater the positive effect. On the other hand, the forestry ODA does not have a positive effect on the economic development of the recipient country. As the positive effect of the forestry, ODA has been verified; it is necessary to continuously increase international cooperation projects as well as financial support, in line with these international trends. Additionally, results suggest a joint and integrated project with the agriculture as well as forestry sectors because forest areas and farmlands area have a close negative ( ) relationship. Thus, the results provide substantial evidence for supporting as well as establishing, a solid momentum of international cooperation policies in the forest sector.

In SMEs, technological innovation is recognized as an important tool in terms of sustainable growth. This study analyzed the determinants of technological innovation by using the information of the corporate panel DB composed of local SMEs. The internal factors were added with technological innovation capacity and production capacity and the industrial cluster environment was first applied to external factors. Also, whether the industrial cluster environment influences technological innovation through R&D capabilities, the mediating effect was tested with the Sobel Test. Among the internal and external factors, the most important determinant was marketing ability, and a policy was proposed to develop measures to increase R&D capability with mediating effect. Among the technological innovation variables, which are dependent variables, the most determinant factor was the proportion of new product sales. For this, it is considered that additional research such as longitudinal research with the concept of repetition and parallax using the corporate panel DB is necessary.

The purpose of this study is to identify the leading price between Jeju and Wando’s oliver flounder producer price and to analyze the dynamic effect of the regional producer price using the panel VAR model. In the process of analysis, it was confirmed that there are unit roots in the monthly data of Jeju and Wando’s oliver flounder producer price. So, in order to avoid spurious regression, the rate change of producer price which carries out log difference was used in the analysis. As a result of the analysis, first, the panel Granger causality test showed that the influence of the change rate of producer price in oliver flounder in Jeju was slightly larger than that in Wando, but it was found that each region all leads the change rate of the producer price in oliver flounder. Second, the panel VAR estimation showed that the rate change of producer price in Jeju and Wando a month ago had a statistically significant effect on the change rate of producer price of each region. Third, the impulse response analysis indicated that other regions are affected a little more than the same region in case of the occurrence of the impact on the error terms of the change rate of produce price in Jeju and Wando oliver flounder. Fourth, the variance decomposition analysis showed that the change rate of producer price in the two regions was higher explained by Jeju compared to Wando. In conclusion, it is expected that the above results can not only be useful as basic data for the stabilization of oliver flounder producer price and the establishment of policies for easing volatility but can also help the oliver flounder industry operate its business.

철도소음은 도시지역의 철도건설과 유지에 가장 큰 장애 요소 중 하나이므로 보다 효과적으로 철도소음을 저감하기 위한 연구가 활발히 진행되고 있다. 방음터널은 철도소음을 저감할 수 있는 가장 효과적인 방법 중 하나이나, 하절기 높은 내부 온도 증가로 인하여 궤도좌굴 또는 전력, 신호 등 선로 설비의 안정성을 저하시킬 우려가 있다. 이러한 온도 상승 문제는 통기 형 방음판을 이용하여 해결할 수 있으나, 방음터널 적용 시의 소음저감 성능에 대한 연구는 미흡한 상황이다. 이 논문에서는 수치해석을 통하여 통기형 슬릿방음판의 효과적인 방음터널 적용 방법에 대한 연구 결과를 제시하였다. 수치해석은 음향해석 프로그램인 Pachyderm Acoustics으로 모델링한 복선 방음터널을 이용하여 수행하였다. 철도소음은 기존 연구결과를 이용하여 모사하였으며, 슬릿방음판의 적용 위치가 다른 6가지 경우에 대하여 소음저감 효과 변화를 검토하였다. 음향해석 결과 20% 정도 의 슬릿방음판 적용 시에도 철도소음을 최소 5dB 감소할 수 있는 것으로 나타났다.

In this study, a researcher transcribed Korean negation sentences presented on four episodes of the [Love of 7.7 Billion] and analyzed the discourses of foreign panel members by focusing on Korean negation sentences. The aims of this study are to (1) analyze types and accuracy of Korean negation sentences in foreign panel members’ discourse and (2) present pedagogical implications for efficient Korean education on negation sentences. This study was launched as an attempt to analyze how correctly and variously foreign panel members in the program use Korean negation sentences in their discourse. Since discourse is closely related to the ordinary life of humans, discourses which appeared on the [Love of 7.7 Billion] would be suitable data to analyze since it is a discussion-based program. Therefore, discourse is useful from a pedagogical standpoint to look into the Korean language proficiency of them. Through discourse analysis, several implications were found. (1) foreign panels tended to use short negation sentences rather than long negation sentences; (2) panels’ use of Korean negation sentences was not various; (3) panels divided Korean negation sentences into often-used negation sentences and rarely-used negation sentences; (4) the use of negative polarity was not found that much.

Recently, the use of transfer slab system has increased greatly. However, several construction problems are being encountered owing to its excessive thickness. Therefore, in this study, a transfer slab system that uses a reverse drop panel, which can utilize the facility space of the pit floor by reducing the transfer slab thickness, was considered. To investigate the shear behavior of transfer slab system that uses the reverse drop panel, the two-way shear strength of transfer slab-column connection with the reverse drop panel was analyzed using nonlinear FE analysis. In addition, the two-way shear strength evaluations of transfer slab with the reverse drop panel conducted using the existing evaluation methods were verified by comparing the strengths predicted by those methods with the results of nonlinear FE analysis.

The purpose of this paper is to analyze factors affecting the net income of regional and industrial fisheries cooperatives in South Korea using panel data. This paper utilizes linear or GLS regression models such as pooled OLS model, fixed effects model, and random effects model to estimate affecting factors of the net income of regional and industrial fisheries cooperatives. After reviewing various tests, we eventually select random effects model. The results, based on panel data between 2013 and 2018 year and 64 fisheries cooperatives, indicate that capital and area dummy variables have positive effects and employment has negative effect on the net income of regional and industrial fisheries cooperatives as predicted. However, debt are opposite with our predictions. Specifically, it turns out that debt has positive effect on the net income of regional and industrial fisheries cooperatives although it has been increased. Additionally, this paper shows that the member of confreres does not show any significant effect on the net income of regional and industrial fisheries cooperatives in South Korea. This study is significant in that it analyzes the major factors influencing changes in the net income that have not been conducted recently for the fisheries cooperatives by region and industry.

The research model of panel data analysis in this study was used as the dependent variables and the business characteristics of the welding industry were reflected in the research model for systematic analysis of the effect of welding technology on the welding industry. As a result of the existing research, the domestic welding technology is seriously encroaching on the domestic welding industry between the United States, Japan and China. There is no quantitative statistical analysis on this aspect. In this study, the panel data analysis is used to indicate differences in explanatory power by numerical values of POLS model, fixed effect and random effect. And the prior studies on the current status of welding industry related to arc welding, special welding, multiple welding, welding and bonding technology are applied by the panel data analysis. Therefore, the problems of existing research are diagnosed while presenting the future research directions.

In this study, the structural stability of an align unit was studied to investigate the deformation and vibration characteristics of the upper and lower modules of the align unit during LCD panel transfer. The align unit consists of upper module and lower module. SolidWorks Simulation was used to analyze the structure, fatigue, and modes, to understand the deformation and vibration of the stiffness of the align unit. Because of the upper eccentric structure of the align unit, the main strain was large at the contact of the upper and lower modules and at the bottom of the support, and more pronounced at it’s front. The stress was large in the front support of the upper and lower modules, and the displacement was observed in the front of the upper module. The minimum life cycle that indicates the structural integrity of the align unit has exceeded its usable number. Also, the increase in natural frequency of the align unit gradually slowed down, as the vibration mode increased.

본 연구는 세계 42개국의 자료를 사용하여 산업용 로봇 도입의 결정요인을 분석하고, 한국에서 산업용 로봇이 빠르게 확산되고 있는 원인을 진단하였다. 산업용 로봇 변수는 국제로봇협회(IFR)의 2001년-2016년 「World Robotics: Industrial Robots」 자료를 사용하였다. 설명변수는 노동시장환경 변수와 혁신역량 변수를 포함하며, 관련 변수들은 해당 국제기관들의 자료에서 추출하였다. 실증분석에는 일부 설명변수의 내생성을 통제하기 위해 Arellano-Bond 동적 패널분석을 사용하였다. 분석결과, 한국은 소득수준이나 고용비용 및 혁신역량 등을 고려하더라도 다른 국가들에 비해 산업용 로봇 도입이 매우 빠르게 확대되어 온 것을 확인할 수 있었다. 이는 수요 측면과 공급 측면 모두에서 그 원인을 찾을 수 있다. 즉, 고용비용 증가 등의 노동시장환경 변화가 산업용 로봇 도입에 대한 기업 수요를 견인하였으며, 경제 전반의 자본집약도 증가와 기업의 혁신역량 증대와 같은 공급 측면 요인 또한 산업용 로봇의 도입을 촉진시켰다.

The error between the speed display of the speedometer and the speed display of the navigation occurs in the process of driving the vehicle which makes most of the driver confused and also experience anxiety hence in this paper, by the car management law number 73 (2), tests were conducted with following procedures measured by standard speed tester to analyze the error clearly. The experiment was carried out by installing a car on a speed tester with a speed difference of 10km/h from 30 to 80km/h according to the manufacturer and the vehicle. The result was obtained by measuring differences of the speed display error between the speedometer and navigation when driving the car on the road at the same speed. With the standard speed gauge at 40km/h, error percentage of the speed tester and Morning was 15.9% (5.5km/h) and Sonata was 6.4% (2.4km/h). The error percentage between different car company models was 9.5%. With the standard speed gauge at 40km/h, the error percentage of speed displayed by navigation and Morning was 14.2% (5km/h) and Sonata was 5.3% (2.4m/h). The error percentage between different car company models was 9.6%(3km/h). It was shown that according to the standard safety and rules of the speedometer, the cars were manufactured considering the safety. The speed difference between the speed tester and the navigation was 1.7% (0.5km/h) for Morning, 0.6% (0.2km/h) and 1.1% (0.3km/h) for Trax.

Introduction The concept of brand equity has been receiving considerable interest from academia and practice in the past decades. While mutual understanding exists on the importance of establishing high-equity brands, less agreement among academics and practitioners prevails regarding its conceptualization and operationalization. Many approaches have been proposed to measure brand equity in academic literature and numerous competing companies such as Millward Brown, Interbrand, or Young & Rubicam offer commercial metrics and brand evaluations, which are likely to estimate different values to a specific brand. This study reflects a consumer-based perspective on brand equity, which resides in the heart and mind of the consumer and captures the value a brand endows beyond the attributes and benefits its products imply. Growing calls for the accountability of marketing has resulted in increasing interest in marketing metrics, which includes mind-set metrics to address the “black box” between marketing actions and consumer actions in the market. Theoretical Development One of the most prominent conceptualizations of brand equity is based on the premise that brand equity is “the differential effect of brand knowledge on consumer response to the marketing of the brand” consisting of brand awareness and brand image as the predominant dimensions that shape brand knowledge. In this model, a crucial role is ascribed to consumer’s associations with a brand as a reflection of its image. Accordingly, brand building and differentiation is based on establishing favorable, strong, and unique associations. Human associative network theory is a widely accepted concept to explain the storage and retrieval of information and has been largely applied in the context of brands. Associative network theory suggests that brand information is stored in long-term memory in a network of nodes that are linked to brand associations such as attributes, claims or evaluations. Consumers use brand names as cues to retrieve associations. Once cues activate corresponding nodes and consumers retrieve information from memory, the activation spreads to related nodes. Consequently, a transfer of associations can also occur through associative chains in a process of attitude formation. Consumer response to a brand can be of attitudinal and behavioral character and research on attitudes supports the general notion that both, affective and cognitive structures, explain attitude formation. The predictive properties of attitudes regarding actual behavior have been acknowledged by prior research and the attitude-behavior relationship has been established. Research Design Operationalization of Brand Equity This study distinguishes between attitudinal and behavioral measures of brand equity. The behavioral measures of brand equity should reflect the attitudinal brand equity components in predicting product-market outcomes. High brand equity should lead to a willingness to pay a price premium, purchase intention and willingness to recommend. Survey Brand equity measures are tested with two waves of data collection2 from online surveys conducted in 2015 and 2016. Respondents were recruited from a professional panel provider to ensure that the same respondents participated in wave two after a year from the first wave. Participants were selected according to a quota regarding age and gender to increase representativeness and were then randomly assigned to one of the three industries beer, insurance, and white goods capturing brand equity from different perspectives and allowing for a more holistic view. Sample The sample for the first wave consists of 2.798 respondents. The sample was matched with the response from wave two and only those respondents were selected who participated in both waves. Given the panel mortality rate, the final sample size for longitudinal analysis is 1.292 observations. The respondents’ age ranges from 18 to 74 with 52 percent being male and 48 percent female. Analysis Panel regression is used to estimate models assessing the relative importance of various brand equity metrics regarding the three outcome variables for the three categories included. The results suggest that no universal brand equity metric dominates that can be applied to predict behavioral outcomes across categories. Yet, category-specific brand equity metrics prevail across outcomes. Consumers seem to evaluate a strong brand as an entity they can personally connect to in the insurance category. In the beer category, consumers’ evaluation of strong brands reflects deep affect and the perception of product quality. High equity brands relate to loyal consumers with strong affective evaluations in the category of durable household products. Moreover, the results indicate that brand equity measurement can be simplified to a small subset of metrics without risking loss of model fit and predictive power. Discussion While a plethora of brand equity metrics exists, the results of this study suggest that brand managers can apply a small subset of available metrics to track their brands’ equity and predict behavior without implementing long surveys that require considerable time and effort from increasingly overloaded consumers. Yet, adjustments to the composition of brand equity metrics might be inevitable in light of category-specific effects. Moreover, the results reveal that a consideration of metrics capturing affective components such as brand self-connection and deep feelings such as brand love is indispensable for brand equity measurement. Including emotional measures and extending established brand equity metrics that are deeply rooted in extant research might provide a considerable advantage when it comes to measuring brand value in different product categories. References are available upon request.

본 연구에서는 LNG 저장시설의 외조를 구성하는 SCP(sandwich concrete panel)에 대한 충돌해석을 수행하고 그 거동을 분석하였다. 설계기준 중 하나인 BS7777에서 제시하는 충돌에너지와 동일한 값을 갖도록 두 종류의 충돌체와 다양한 충돌 속도를 이용하여 충돌조건을 구성하고 이에 대한 비선형동적 해석모델을 구성하여 설정된 충돌조건에 대하여 수치해석을 수행하였다. 또한 1차 충돌 후에 동일한 지점에 같은 충돌에너지를 가진 2차 충돌이 일어나는 것을 가정하여 충돌거동을 분석하였다. 해석결과 동일한 충돌에너지를 갖는 충돌에서 충돌체의 크기가 작고, 충돌속도가 작을수록 큰 변형이 발생하는 것 으로 나타났다. 충돌에너지는 외측강판과 내부 충진콘트리트가 6:4정도의 비율로 소산시키는 것으로 나타났다. 중복충돌해석 에서는 2차 충돌체의 크기에 따라 최종충돌변형이 지배되는 것으로 나타났고 2차 충돌에 의한 변형량은 1차 충돌에 비하여 적은 값을 나타냈는데 이는 강판의 막거동 때문인 것으로 분석되었다. 이격된 중복충돌에서는 이격위치와 관계없이 2차 충 돌점에서 가장 큰 변형이 발생하는 것으로 나타났다.

The purpose of this study is to make a generalized analytical based on the proposed experiments on reinforced concrete(RC) partially infilled frames by U-type precast concrete(PC) wall panels with openings. RC frame and PC wall panels were connected with different strengths. Therefore, we developed modified strut-tie model(STM) with two seismic retrofitting specimens and conducted a nonlinear analysis by using a computer analysis program. Based on the test results, truss member of modified STM was designed, applying the strut-tie model theory of ACI 318M-11 Appendix- A. As a result, the modified STM analysis results were very similar to the experimental results. As a result of the load-displacement curve comparison, the failure load were similar within 5∼17% of error range. In particular, the experimental results and the results of modified STM analysis show that the failure behavior almost matched.