• 제목/요약/키워드: General Purpose Technologies

검색결과 144건 처리시간 0.026초

A Study on Factors Influencing AI Learning Continuity : Focused on Business Major Students

  • 박소현
    • 한국정보시스템학회지:정보시스템연구
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    • 제32권4호
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    • pp.189-210
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    • 2023
  • Purpose This study aims to investigate factors that positively influence the continuous Artificial Intelligence(AI) Learning Continuity of business major students. Design/methodology/approach To evaluate the impact of AI education, a survey was conducted among 119 business-related majors who completed a software/AI course. Frequency analysis was employed to examine the general characteristics of the sample. Furthermore, factor analysis using Varimax rotation was conducted to validate the derived variables from the survey items, and Cronbach's α coefficient was used to measure the reliability of the variables. Findings Positive correlations were observed between business major students' AI Learning Continuity and their AI Interest, AI Awareness, and Data Analysis Capability related to their majors. Additionally, the study identified that AI Project Awareness and AI Literacy Capability play pivotal roles as mediators in fostering AI Learning Continuity. Students who acquired problem-solving skills and related technologies through AI Projects Awareness showed increased motivation for AI Learning Continuity. Lastly, AI Self-Efficacy significantly influences students' AI Learning Continuity.

불임 여성의 삶의 질 모형 구축 (A Structural Model for Quality of Life of Infertile Women)

  • 김주희;신혜숙
    • 대한간호학회지
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    • 제43권3호
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    • pp.312-320
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    • 2013
  • Purpose: The purpose of this study was to test a model for quality of life among infertile women. This model was based primarily on the concept of the Fertility Quality of Life by Boivin et al. (2011) and the Infertility Resilience Model by Rindenour (2009). Methods: Fifteen measurable variables were used to estimate quality of life. They included endogenous variables such as fertility quality of life and resilience, and exogenous variables such as infertility related stress, depression, marital adjustment, and family support. Data sets (n=203) used for analysis were collected in a general hospital which had, on average, 400 assisted reproductive technologies per month. Results: The assessment of the modified model indicated acceptable fit, with $x^2/d.f$=2.07, GFI=.90, AGFI=.89, NFI=.89, CFI=.91, RMSEA=.07. Depression, infertility related stress, marital adjustment, resilience, and family support had direct influences on quality of life. Conclusion: The results of this study should contribute to the development of nursing intervention programs to enhance quality of life using factors that affect fertiQol (fertility quality of life) of infertile women.

Multichannel Strategies: A Case Study of the Korean Musical Myeongdong Romance

  • AHN, Sung-sook;PARK, Yoon-joo
    • 유통과학연구
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    • 제20권1호
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    • pp.109-114
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    • 2022
  • Purpose: The purpose of this study is to confirm that multichannel distribution strategies may be used for cultural and artistic products such as musicals, just as for general consumer goods, through a case study on the distribution strategy for a musical title. In addition, a distribution strategy for cultural and artistic products is proposed based on the analysis of the case. Research design, data, and methodology: Qualitative research methods, such as case study research and in-depth interviews, were used in this study. Results: The case study of the Korean musical Myeongdong Romance confirmed that multichannel distribution strategies may be used for musicals, including performances at theaters, Naver TV screenings (a service linked to an Internet portal), LGU+ screenings (an IPTV and OTT media service), DVD releases, and screenings of recordings of Romance Hall performances. Conclusion: For cultural and artistic products such as musicals, distribution channels can be diversified to incorporate the simultaneous use of multiple channels. New cases involving other cultural and artistic products and services to which this distribution strategy is applicable may be identified, and the strategy may be implemented along with new technologies to reduce costs further.

VPN 시스템 고속화를 위한 하드웨어 구조 분석 (Analyses of Hardware Architecture for High-speed VPN System)

  • 김정태;허창우;한종욱
    • 한국정보통신학회논문지
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    • 제7권7호
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    • pp.1471-1477
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    • 2003
  • 고속의 수십기가급의 VPN을 구현할 수 있는 제품은 방화벽시스템(Firewall), 라우터, 인터넷 게이트웨이, 원격 접속 서버(Remote Access Server), Windows NT Sewer, VPN 전용 장치 그리고 VPN 소프트웨어 등을 들 수 있지만, 현재까지 어떤 제품 그리고 기술도 지배적인 방법으로 대두되지는 않고 있다. 국내외적으로 수십 Giga급 이상의 VPN 보안장비와 관련된 체계화된 이론의 부족으로 인하여 관련된 연구는 많이 부족한 현실이며, 체계적이고 전문적인 연구를 수행하기 위해서는 많은 연구 활동이 필요하다. 결과적으로 향후 차세대 초고속 네트워크에서의 정보보호와 효과적인 네트워크 자원을 활용하기 위해서는 반드시 수십Giga급 이상의 VPN 보안장비에 대한 연구가 활발히 진행되리라 예상된다. 따라서 본 논문에서는 수십Giga급의 고속 정보보호시스템 구현 시 반드시 필요로 되는 암호화 칩의 성능을 비교 분석하고, 가능성을 제시한다.

미래 지질자원기술에 대한 전문가와 일반인 인식 비교 (A Comparison of Recognition between Expert Group and General People Group about Geo-technologies in the Future)

  • 김찬석
    • 자원환경지질
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    • 제51권5호
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    • pp.455-461
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    • 2018
  • 본 연구는 지질자원기술의 미래상에 대하여 전문가 집단과 일반인 집단의 인식을 비교하는 것을 목적으로 하였다. 이를 위하여 설문조사를 실시 하였다. 설문조사는 일반인 598명과 전문가 215명 등 두 그룹으로 나눠 조사 전문 회사에 의해 2017년 7~8월 진행되었다. 연구결과는 다음과 같다. 전문가들은 지질자원기술의 7가지 미래상에 대하여 에너지, 기후환경, 지질환경, 광물자원 재료, 삶의 터전, 우주지구 탐구, 4차 산업혁명 순으로 중요도의 우선순위를 두고 있는 것으로 조사되었다. 일반인들은 7가지 지질자원기술 미래상에 대하여 기후환경, 지질환경, 에너지, 광물자원 재료, 삶의 터전, 우주지구 탐구, 4차 산업혁명 순으로 중요도의 우선순위를 인식하고 있는 것으로 나타났다.

인체 사지 및 척추관절의 운동증감패턴에 따른 전신교정치료에 관한 실증적 연구 (The Experimental Study on GCM(General Coordinative Manipulation) which has been studied on the basis of Spine & Limb Extremity)

  • 문상은
    • 대한물리치료과학회지
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    • 제6권2호
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    • pp.1041-1062
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    • 1999
  • This study is to stimulate the model of which top notch muscle stimuli physical therapy has been made on the basis of GCM. GCM has been studied on the hypermobility & hypomobility pattern on the part of spine & extremity, and the body characteristics of four body types, which is the tilting of seal scapular & ilium. The purpose of this study is to analysize the type of GCM which has been focused on the spine & extremity for the patients having dysfunctions of neuromuscular system, being analysized the movement. The result of this study is as following; 1) The First hypothesis: The hypermobility & hypomobility pattern assorted by the tilting of scapular & ilium, as does the former study analysize was claimed that it would be in line with the pattern for hypermobility hypomobility and physical characteristics according to each body type at the percentage of at least 60(p<.001). 2) The 2nd hypothesis : Stimuli therapy of muscle dealing with physical characteristics and joint hypermobility hypomobility has the important role in restoring the deformity and keeping anatomical postural plumb alignment also it would a highly effects on correcting the body even though the stimuli area was limited to four areas and it was lack of time compared with those applied by general physical therapy(p<.001). As above the result, the top-notch type for physical therapy based on hypermobility hypomobility pattern by 4 body types which has been studied on tilting of scapular & ilium is more specificed and specialized than those of general physical therapy technologies. So this study will be believed to dedicate to restoration ideal anatomical postural plumb alignment based on spinal Manipulation and the concept of whole person as well as to being simple and effective to apply.

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4차 산업혁명 시대의 최신 기술을 활용한 가정과교육에 대한 가정과교사의 관심과 인식 (Home Economics Teachers' Concern and Perception about Home Economics Education Using the Latest Technology in the Era of the 4th Industrial Revolution)

  • 김의정;이원준;정도하;조성미;채정현
    • Human Ecology Research
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    • 제61권4호
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    • pp.673-686
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    • 2023
  • The purpose of this study was to identify home economics (HE) teachers' concerns about and perceptions of HE education using the latest technologies in the era of the 4th Industrial Revolution and to reveal whether they differ according to teachers' general background variables. The questionnaire survey method to measure HE teachers' concerns and perceptions of HE education using the latest technologies in the era of the 4th Industrial Revolution was conducted online using the Google Questionnaire from which 150 responses were received. The main results were as follows. Firstly, HE teachers scored an average of 3.46 out of 5 for the latest technology. Among these interests in the latest technology, interest in "augmented reality and virtual reality technologies" scored the highest at an average of 3.80, while interest in "neural network machine learning" (2.78) was low. HE teacher's concerns about HE education using the latest technologies in the era of the 4th Industrial Revolution were high, with an average score of 4.40. Among these concerns for the latest technology, "concern about the results of HE education using the latest technology" scored the highest at 4.53. HE teachers' anxiety about the latest teaching technology in the era of the 4th Industrial Revolution was moderate, averaging 3.05. The highest form of anxiety was "anxiety about the impact on the job" (4.03) and the lowest was fear of "the disappearance of the teacher's job" (2.50). HE teachers' innovation resistance to the latest teaching technology was low at 2.18. Expectations of the latest technology in HE classes in the era of the 4th Industrial Revolution averaged 3.85, slightly higher than the middle of 3.

ICT 공급자에 의한 기술 융합의 가능성: 자동차 산업에서의 실증적 연구 (Possibilities of Technological Convergence by ICT Suppliers: An Empirical Study on Automotive Industry)

  • 함경선;정재원;이정훈
    • 기술혁신학회지
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    • 제20권1호
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    • pp.103-126
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    • 2017
  • 빠르게 변화하는 경쟁 환경에서 ICT 기업은 다른 산업 기술과의 결합을 통해 경쟁 우위를 얻으려 하고 다른 산업의 기업 또한 ICT와의 결합을 통해 혁신을 얻고자 한다. ICT 공급자에게 이전에는 완전히 다른 산업이 일단 ICT가 적용되면 그들의 시장으로 볼 수 있는 융합 현상이 나타나는 것이다. 본 연구는 ICT 기업이 기술 융합을 위해서 어떠한 노력을 해야 하는지에 대한 연구문제를 가지고 진화론적 관점에서 ICT 공급자의 행동과 기술 융합과 관계에 관심을 갖는다. 실증적으로 ICT 융합이 가장 활발하게 진행되는 자동차 분야를 대상으로 나스닥 등록 기업의 특허활동에 따른 10년간의 기술 변화를 관찰하였다. ICT 공급자에 의한 기술적 시도의 혁신성은 기술 융합의 가능성을 높이지만 그 다양성은 그렇지 못하다는 결론을 얻음으로써 급변하는 환경에 대응하기 위해서 ICT 기업은 다양한 대안을 마련하는 것 보다는 집중이 필요하다는 시사점을 전달한다.

태양에너지 활용 의복의 개발 현황 고찰 및 의복 설계를 위한 기초 연구 (Development Status of Solar Garments and a Survey on the Solar Clothing Construction)

  • 정연희
    • 한국의류산업학회지
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    • 제13권5호
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    • pp.806-814
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    • 2011
  • A solar jacket, which utilizes solar energy for generating electricity, is an example of clothing developed by the fusion of multiple technologies; such fusion of technologies can lead to further developments in the clothing industry and other industries in general. Many research institutes and garment manufacturing companies in Europe and America are developing solar garments; various solar-based products manufactured using solar cells, photovoltaic batteries, etc. are being sold at high prices. The purpose of this study was to investigate the development status of solar garments and their application for generating photovoltaic energy; the study also identified the type of design and upper body clothing preferred by Korean in their early 20s. The survey participants were 188 university students aged between 20 and 25. The design of the proposed six types of solar clothing was evaluated and rated; they were then ranked on the basis of the ratings. A survey on the management of solar garments was conducted, and ratings were assigned according to a 5-point Likert scale, with 5 indicating the strong affirmation. The survey results showed that among the six types of clothing, protective clothing (50%) and sportswear (22%) were more preferable than the others (working clothes (16%), casual clothes (3%), everyday wear(6%), and suits(1%)). Among the six proposed designs, the jumper design (22%) and jean jacket design (21%) were preferred over the others (casual jacket (19%), casual jacket I (15%), classic suit (14%), and climbing jacket (9%)). Factorial analysis of the management of solar garments revealed that the most important factors were the properties of the solar cell and time required for battery charging, and the second important factors were clothing weight and comfort.

농업여건 변화에 부응하는 농촌지도기구의 개편방안 (Agricultural Extension Systems in the Coming Years on the Question of Models and Approaches)

  • 강재태
    • 농촌지도와개발
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    • 제3권1호
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    • pp.67-81
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    • 1996
  • Our agricultural extension system with all its success and failures, rewards and punishment was introduced 50 years ago with particular reference from United States. Some of the established principles and policies of effective extension work were shaken off for immediate result. But the results were not praiseworthy. The purpose of this study is to throw some light on the question of systems and approaches on agricultural extension that can adequately meet the challenges of the future. Our extension system is `special government type` which administers a nation-wide network of extension and training services in close collaboration with that of the experiment station. This type, however, has innate weakness which inclined to be standardized, inflexible, and irrelevant to actual needs of farming communities and problems of farmers. In this regard, it is necessary to consider another approaches of agricultural extension: `Government Type`, `Agricultural University`, `Farmers Organization`. The characteristics features, advantages and disadvantages of these models have been discussed. Each model has been found wanting in one way or another to meet the needs and interest of the present Korean situation. In view of the agricultural situation, and considering the expected changes of farmers and technologies in the years ahead, the `modification (especially to the direction of provincial government) of preset system` was expected which would be operationally flexible and organizationally unified and decentralized. The modification of present system should include the following characteristics: 1) universal contact with client system, 2) local planning based on the needs of clients, 3) using multiple method of nonformal education, 4) fitting with both general and specialized farming systems, 5) accommodating variable clients, technologies and educational objects.

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