• 디지털융복합연구
• /
• 제15권5호
• /
• pp.173-187
• /
• 2017

본 연구는 확장된 기술수용모델(Extended TAM)과 새로운 이론을 기반으로 하여 모바일 커머스의 특성과 소비자의 특성이 수용의도에 미치는 영향에 대한 실증연구를 진행하였다. 수도권 스마트폰 이용자를 대상으로 설문조사를 실시하여 분석한 결과 지각된 유용성, 용이성, 효익성, 정보의 정확성은 통계적으로 유의한 양의 영향을 미치며, 지각된 위험은 통계적으로 유의한 음의 영향을 미치는 것으로 나타났다. 또한 조절변수로 이용된 개인의 특성인 성별, 유희성, 혁신성, 친숙도의 정도에 따라 모바일 커머스의 특성이 수용의도 미치는 영향이 차이가 있는 것으로 나타났다. 이와 같은 연구 결과는 모바일 커머스 시장에 진출해있거나 진출하고자 하는 기업에게 새로운 어플리케이션 개발과 모바일 마케팅 전략을 수립하는데 유용한 정보를 제공할 수 있다. 또한 본 연구의 결과는 모바일 커머스 뿐만 아니라 새롭게 도입되고 있는 기술혁신 제품의 수용 및 사용에 대한 결정요인을 파악하는 데 향후 응용될 수 있을 것으로 기대된다.

• 한국지진공학회:학술대회논문집
• /
• 한국지진공학회 2000년도 춘계 학술발표회 논문집 Proceedings of EESK Conference-Spring
• /
• pp.308-318
• /
• 2000

This paper introduces the acceptance criteria for reinforced concrete moment frames based on structural testing of ACI in preparing and proposes criteria for acceptable limiting drift and energy dissipation ratios of reinforced concrete shear walls for structural testing. Limiting drift and energy dissipation ratios were examined for tests on shear walls having ductile type failures. Test data were analyzed and compared to results for a suggested acceptance criteria that involves a limiting drift that is a function of aspect ratio a limiting energy dissipation ratio that is a function of displacement ductility and damping.

• 한국품질경영학회:학술대회논문집
• /
• 한국품질경영학회 2006년도 추계 학술대회
• /
• pp.67-72
• /
• 2006

In this paper, we attempt to investigate the factors influencing usage and acceptance of ubiquitous services in Campus, based on the Technology Acceptance Model(TAM). This study conceptualizes and develops three dimensions of u-Services (real time seπice, information security, customization seπice) and tests the relationships between three dimensions of u-Services and TAM. Data were collected from 162 respondents in K-University. And relationships proposed in the framework were tested using multiple regression analysis.

• 한국경영과학회:학술대회논문집
• /
• 한국경영과학회 1998년도 추계학술대회 논문집
• /
• pp.32-35
• /
• 1998

Technology Acceptance Model (TAM) has been widely used for predicting behavioral processes in which information technologies were accepted, but several previous studies point out that TAM may not explain the adoption process of complex information technologies effectively. This study empirically tests the limitation of TAM, and suggests a proposed research model by incorporating the concept of the perceived behavioral control into TAM. Study findings indicate the proposed model can predict the adoption process better than TAM does.

• 한국신뢰성학회지:신뢰성응용연구
• /
• 제14권1호
• /
• pp.53-57
• /
• 2014

In the fields of reliability application, the most commonly used test methods for reliability demonstration are zero-failure acceptance tests since they require fewer test samples and less test time compared to other test methods that guarantee the same reliability with a given confidence level. For products with lognormal lifetime distribution, the value of scale parameter is usually assumed to be known in designing reliability demonstration tests. It is important to select correct values of scale parameters to guarantee the specified reliability with given confidence level exactly. The effect of using wrong values of scale parameters in designing reliability demonstration test for products with lognormal lifetime distribution is examined and selecting proper values of scale parameters for conservative reliability demonstration is discussed.

• 한국신뢰성학회지:신뢰성응용연구
• /
• 제11권3호
• /
• pp.225-234
• /
• 2011

In the fields of reliability application, the most commonly used test methods for reliability qualification are zero-failure acceptance tests since they require fewer test samples and less test time compared to other test methods that guarantee the same reliability with a given confidence level. Usually values of shape parameters are assumed to be known in designing reliability qualification tests for Weibull lifetime distribution. It is important to select correct values of shape parameters to guarantee the specified reliability with given confidence level exactly. The effect of using wrong values of shape parameters in designing reliability qualification test for products with Weibull lifetime distribution is examined and selecting proper values of shape parameters for conservative reliability qualification is discussed.

• 아동학회지
• /
• 제27권6호
• /
• pp.107-121
• /
• 2006

Based on the 10 week filial therapy model developed by Landreth (1991) for parents in lower income families, this study used the pre- and post- test model applied to an experimental group of 9 individuals. The program was implemented in three hour sessions, once a week for eight weeks. T-tests were performed following the therapeutic program. Results were that all four subcategories of parent's acceptance capability (respect for children's emotion and emotional expression management, understanding of children's unique temperament, understanding of children's desire for autonomy, and unconditional love for children) showed statistically significant differences between the pre- and post- tests (p< .001). Differences between the pre- and post test on parents' stress approached significance.

• 한국정보시스템학회지:정보시스템연구
• /
• 제33권2호
• /
• pp.191-218
• /
• 2024

Purpose This study aims to investigate the relationship between digital literacy and the acceptance of care robots, as well as the mediating role of technology self-efficacy in this relationship. The findings of this research aim to provide foundational data for enhancing older adults' acceptance of new technologies, underscore the significance of bolstering older adults' digital literacy in relation to the adoption of care robot technology, and offer evidence to support interventions aimed at improving technology self-efficacy. Design/methodology/approach This study seeks to investigate the mediating effect of technology self-efficacy on the relationship between digital literacy and acceptance of care robot technology among older adults. Kyunghee University's '2022 Korean Senior Technology Acceptance Panel Survey' was used, targeting 509 people aged 60 or older. Data analysis was performed using SPSS 20.0 software. Independent samples t-tests were used to characterize key variables of interest and correlation analysis was used to evaluate their relationships. To verify the mediation effect, mediation regression analysis along with the Sobel test was used. Findings The study found that improving older adults' digital literacy positively impacts their acceptance of care robot technology through enhanced technology self-efficacy. Active education and experience with digital devices are highlighted as crucial for enhancing older adults' sense of accomplishment and, consequently, their technology self-efficacy. The findings underscore the importance of programs and educational initiatives focused on enhancing digital literacy among older adults to boost technology self-efficacy and increase acceptance of care robot technology within this population.

• 전자공학회논문지SC
• /
• 제47권3호
• /
• pp.19-27
• /
• 2010

KSLV-I은 100kg급 소형 인공위성을 지구 저궤도에 진입시키는 임무를 수행하여야 하며, 이를 위해 상단의 3축 자세제어를 위한 자세제어 시스템이 요구된다. 추력기 노즐을 통해 질소가스를 방출함으로써 발생하는 작용 반작용 모멘트를 제어모멘트로 사용하는 냉가스 추력기 자세제어 시스템을 KSLV-I 상단의 3축 자세제어 시스템으로 선정하였다. 본 논문에서는 KSLV-IRCS 추력기의 설계 및 기능시험, 성능시험, 환경시험에 대한 내용을 다룬다.

• Journal of Information Technology Applications and Management
• /
• 제16권2호
• /
• pp.99-120
• /
• 2009

The relationship between the performance measures and the acceptance of evaluation has been of importance not only in the academic field but in the business area. However, there had not been many studies on the factors which affect the goal core, that is, specificity and difficulty. The previous literature on the evaluation of measures has limitations in that the common and unique measures without suggesting the concept of shared measures are used. Thus, the purpose of this study is to examine the effects of the environmental characteristics of the goal setting on the result and acceptance of the evaluation, which is mediated by the characteristics of the goal core. This study further tests if there are any moderating effects from using the shared measures of performance.