• 한국학교ㆍ지역보건교육학회지
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• 제16권3호
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• pp.17-29
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• 2015

Objectives: The purpose of this study is to examine the trend of adolescent's smart phone addiction researches from 2012 to 2014 in Korea, and to propose further study for prevention of adolescent's smart phone addiction. Methods: Subjects were 169 researches about adolescent's smart phone addiction from 2012 to 2014 in Korea, and the theme was summarized as following: variables associated with adolescent's smart phone addiction, prevention and intervention strategies of it, the status and development of adolescent's smart phone addiction scale, awareness and prevention of smart phone addiction. Results: As a result of this study, 63.3% were as the most source of researches in 2014, and master's thesis was 74.6 percent. According to the theme of research, the most effects on smart phone addition is self-control and parenting and the most relational variables with smart phone addition are anxiety and parenting. The most affected by smart phone addiction is adaption of school life and conversational breakdown. The studies about prevention of smart phone addiction and intervention examine the effect of therapy program and group consultation. Conclusions: The educational program for using smart phone should be made and applied for preventing adolescent's smart phone addiction.

• 동아시아경상학회지
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• 제9권4호
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• pp.113-129
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• 2021

Purpose -This study was based on the TAM and the trust of Bangladeshi in social impact, privacy and security, compatibility, perceived-ease of use, and perceived-usefulness. The purpose of this study is to investigate how these variables affect the acceptance of online banking. Research design, data, and methodology - Internet survey was conducted for individuals who had experience in using the online banking service, and those who have no experience in online banking were excluded from the analysis. The questionnaire was distributed to Bangladesh respectively, and data were collected. Result - Trust is the variable that has the greatest influence on the adaption of online banking service. Perceived-usefulness was found to have a important effect on individuals' behavioral-intention towards the adopting of online Banking services in Bangladesh. It was also found that compatibility, privacy and security were important predictors. Conclusion - The TAM model, which explains individual behavioral intentions toward adopting online banking services in Bangladesh, is sufficiently applicable. Perceived ease of use found an important predictor of trust. Evidently, the current conclusions provide empirical evidence that customers would be more willing to adopt online banking services if they find it useful and reliable. Another very important constructive correlation between trust and perceived-usefulness, suggesting that consumers who realize that online banking is safe and useful.

• 한국잡초학회지
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• 제31권2호
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• pp.160-166
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• 2011

본 연구에서는 형질전환 계통인 '비타민 A 강화벼'와 모본인 '낙동' 외 3품종을 이용하여 '비타민 A 강화 벼'의 환경에서 생육특성과 잡초화 가능성의 연관관계를 분석하였다. 자연상태의 잡초화 가능성에서 생육특성의 환경안정성의 특성 중 등숙율, 탈립성, 발아율과 생육상태의 불량환경 적응성의 특성 중 저온 발아율, 월동 후 출아율, 수발아, 라투닝 후의 식물재생율 상관관계를 검정하였다. '비타민 A 강화 벼'와 모본인 '낙동'에서 저온발아율, 월동처리후의 생존율, 수발아, 라투닝 후의 재생율, 임성율에서는 유의하지 않았다. '비타민 A 강화 벼'의 발아율은 모본인 '낙동'과 비슷한 수준이었으나, 평균 발아세는 저온발아율에서 차이가 났으며, 탈립성, 변온에서 발아율은 모본인 낙동과 4품종외 유의한 상관관계를 보였다. 형질전환 작물인 '비타민 A 강화 벼'와 모본인 '낙동' 외 3품종의 불량환경에 대한 저항성과 잡초화 가능성의 연관관계는 형질전환 작물이 상업화되기 전에 기반될 과학적인 기초자료로 적용될 수 있다.

• 대한영양사협회학술지
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• 제26권3호
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• pp.196-207
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• 2020

This study was undertaken to provide basic data for revitalizing the school meal support centers and improving school meals, by analyzing the purchase conditions and satisfaction of food according to an adoption of a school meal service support center. Comparing the purchasing efficiency, convenience to purchase, and higher overall satisfaction was achieved when a school meal service support center was adopted by the local government, as compared to non-adopted school meal service support centers. Therefore, it is considered that the adaption of a school meal service support center is urgently required by non-adoption local governments. Moreover, the stability of food material supplies was also higher in the adopted rather than the non-adopted centers. Satisfaction with the quality of food ingredients was also found to be significantly higher in the adopted centers. These results indicate that if the local government adopts and introduces the school meal support center, inconsistencies observed in the return and exchange processes experienced by the non-adopted centers can be resolved, and food quality satisfaction can be improved. We, therefore, propose the necessity to implement a system for determining reasonable pricing by establishing systematic cooperation among schools, manufacturing entities (suppliers), and the School Meal Service Support Center.

• Asian Pacific Journal of Cancer Prevention
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• 제14권4호
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• pp.2265-2268
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• 2013

Several lines of evidence indicate that cancer is a multistep process. To survey the mechanisms involving gene alteration and miRNAs in adrenocortical cancer, we focused on transcriptional factors as a point of penetration to build a regulatory network. We derived three level networks: differentially expressed; related; and global. A topology network ws then set up for development of adrenocortical cancer. In this network, we found that some pathways with differentially expressed elements (genetic and miRNA) showed some self-adaption relations, such as EGFR. The differentially expressed elements partially uncovered mechanistic changes for adrenocortical cancer which should guide medical researchers to further achieve pertinent research.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2000년도 추계학술발표논문집 (상)
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• pp.551-554
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• 2000

소프트웨어 품질의 중요성이 높아지면서 고품질의 제품을 만들기 위한 노력이 지속적으로 이루어지고 있다. 고품질 소프트웨어는 적은 노력과 비용으로 유지보수가 가능하므로 품질 향상의 중요성은 간과할 수 없는 중요한 문제이다. 현재, 소프트웨어 제품의 품질평가를 위한 프로세스로서 ISO/IEC 14598이 있으며 이 방법을 활용한 품질평가 체계와 메트릭스의 구축을 통해 품질향상을 도모하려는 연구가 활발히 진행되고 있다. 본 연구에서는 개발자가 소프트웨어 제품평가를 위해 적용할 수 있는 품질평가 프로세스를 제안하고 개발자의 제품평가 방법에 관해 기술하였다.

• 영어어문교육
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• 제8권2호
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• pp.197-218
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• 2003

The purpose of this study is to help the students in middle school improve their English listening comprehension by presenting effective teaching and learning techniques using animation. A good animation provides a self-contained world with language expressed in a virtual context. A few animation such as "Mulan", "The Emperor's New Clothes", and "Gulliver's Travel" are presented. The materials are primarily for English listening comprehension, enhance awareness of American culture and life-styles, and to encourage students' active role in learning English. It is suggested that their use with content-based instruction, where animation provides relevant schema background, makes language relevant and comprehensible. Practical aspects of classroom instruction are discussed, focusing on the adaption of pre-viewing, while-viewing, and post-viewing activities to the selected animation. It is concluded that careful animation selection, purposeful lesson planning, and the integration of pre-viewing, while-viewing, and post-viewing activities into the content-based lesson encourage natural language skills, especially the listening comprehension and students' interest in English.

• 한국안전학회지
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• 제22권6호
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• pp.87-90
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• 2007

최근 의료분야에서 인체의 생리학적 조직에 정자계가 영향을 미치는 것으로 밝혀짐에 따라 정자계를 사용하는 의료장비의 중요성이 대두되고 있다. 본 연구의 목적은 자속의 영향에 의한 혈중 산소 포화 농도의 변화를 평가하는 것이다. 본 연구의 결과는 검지 손가락에 정자계 쌍극자가 맞추어졌을 때 혈중 산소포화 농도가 증가한다는 것을 보여준다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2000년도 제13회 춘계학술대회 및 임시총회 학술발표 논문집
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• pp.962-966
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• 2000

오늘날 수많은 패키지 소프트웨어들이 제품화되어 출시되고 있다. 하나의 소프트웨어 유형에 대해 다수의 제품이 사용자의 선택을 기다리고 있다. 따라서, 개발 업체는 다수 사용자의 요구를 충족하는 소프트웨어를 개발하기 위해 사용자의 요구사항을 정확히 파악하여 제품에 반영할 수 있도록 해야 할 것이며 사용자는 다수의 제품 중에서 자신이 소프트웨어를 사용하려는 목적과 용도에 적합한 소프트웨어를 선택할 수 있어야 한다. 사용자가 이러한 선택을 할 때 적용할 수 있는 표준으로서 ISO/IEC 12119 정보기술 - 소프트웨어 패키지 - 품질 요구사항 및 시험이 있다. 본 연구에서는 ISO/IEC 12119를 적용하여 소프트웨어 패키지를 시험하고 최종적으로 결과를 판정할 수 있는 체계를 구축하였다.

• 반도체디스플레이기술학회지
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• 제9권2호
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• pp.61-65
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• 2010

For the adaption of roll-to-roll printing method to the printed electronics, it is mandatory to increase the resolution of register errors. Therefore it is desired to derive the mathematical modeling of register error or to develop controller design. The cross direction register error was derived considering both lateral motion of moving web and transverse position of printing roll. The mathematical modeling was validated and the relationship between the lateral motion and register error was analyzed by numerical simulations in various operating conditions using multi-layer direct gravure printing machine. The results could be used for a design of the CD register in the multi-layer printing and the lateral motion caused by translation.