• 한국지역사회생활과학회지
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• 제18권2호
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• pp.301-311
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• 2007

This study examined the needs analysis of school-based staff development at the elementary school level in rural areas of Kyungki and Chungnam provinces. Using a modified survey, the Korean School-based Staff Development Needs Assessment Survey (KSSDNAS), adapted from the Teacher Needs Assessment Survey (TNAS) developed by Gary M. Ingersoll et al. and the Korean Teacher Needs Assessment Survey (KTNAS) developed by K. Chung, the study analyzed 192 teachers' responses. In order to analyze the data, frequency, factor analysis, cross-tabulation, and one-way ANOVA were computed. The findings of this study indicated that there were significant differences between years of teaching experience and the teachers' perceptions of school-based staff development needs. These involved "building learning objective and learning group "and" cooperation of classroom management and students' activity". However, elementary school teachers' perceptions of their school-based staff development needs were not significantly influenced by school size or school location. Most of all, it may be suggested that active teachers can improve the achievement of their rural schools by rearrangement of the subject contents and by understanding their students in rural areas.

• Perspectives in Nursing Science
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• 제18권1호
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• pp.10-15
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• 2021

Purpose: The purpose of this study is to evaluate the current status of discharge education and nursing needs of children after musculoskeletal surgery. Methods: The literature from research databases was reviewed and analyzed (using PubMed, RISS review, KISS, and Dbpia). Results: Children who have undergone musculoskeletal surgery face physical challenges due to the effects of splints and immobilization, and experience pain for a long time. Therefore, home care after discharge is of paramount importance in these cases. The discharge education needs of each patient vary with regard to the topic and period. Discharge education should be systematic and consistent, with an emphasis on understanding the needs of the patients and parents. Conclusion: While there are studies on the nursing needs of adult musculoskeletal surgery patients at discharge, studies on discharge nursing needs in children who have undergone musculoskeletal surgery are still insufficient. It is necessary to specifically identify the educational needs of parents of children undergoing musculoskeletal surgery. Interventions that improve the voluntary participation of patients and parents in active self-care need to be developed.

• 대한화장품학회:학술대회논문집
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• 대한화장품학회 2003년도 IFSCC Conference Proceeding Book I
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• pp.457-468
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• 2003

Active ingredients have been around in cosmetics for a long time but have they really resulted in active cosmetic products\ulcorner In order to achieve this, the right active needs to be delivered to the right location at the right concentration for the correct period of time. And the extent (and therefore the concentration) of this delivery depends on the formulation. From a rather theoretical approach based on the polarity of the active ingredient, the stratum corneum and the oil phase, the Relative Polarity Index was established that enables the selection of a suitable emollient for ensuring skin penetration of the active ingredient. Practical examples subsequently show the validity of this approach that demonstrates that one can regulate the delivery of an active molecule (and therefore the efficacy of a cosmetic formulation) by selection and control of the emollient system. Cosmetic formulations are generally quite complex mixtures and subsequent experiments using different emulsifier systems indicated that this component of a cosmetic formulation could also have an impact on steering the active ingredient to the right layer of the skin, although it is too early to be able to derive general rules from this.

• 정보처리학회논문지D
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• 제10D권1호
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• pp.33-44
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• 2003

XML은 웹 데이터의 표현과 정보교환을 위한 표준이다. XML의 급격한 사용증가로 인하여 XML 저장 관리 시스템 및 XML 문서의 변화에 자동으로 대응할 수 있는 규칙기반의 기술개발에 대한 연구가 활발히 진행되고 있다. 능동 규칙은 사건, 조건, 조치로 구성되며 데이터베이스의 상태 변화에 자동으로 대응할 수 있는 특성이 있으므로 이러한 요구를 충족시킨다. 따라서 이 논문에서는 XML 문서를 자동으로 관리하기 위한 XML 기반의 능동 규칙 언어를 제안하고 이 규칙언어로 정의되는 능동 규칙에 대한 종료 분석 방법을 제시한다. 아울러 XML 문서의 능동적 관리를 위한 규칙의 적용 사례를 제시하고 분석 방법의 효율성에 대해 검증한다.

• Asia pacific journal of information systems
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• 제16권4호
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• pp.217-238
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• 2006

In this study, we propose a virtual community recommendation model based on user behavioral models. It is designed to recommend optimal virtual communities for an active user by applying case-based reasoning (CBR) using behavioral factors suggested in the technology acceptance model (TAM) and its extensions. Also, it is designed to filter its case-base by considering the user's needs type before applying CBR. To test the usefulness of our model, we conduct two-step validation - experimental validation for the collected data, and survey validation for investigating the actual satisfaction level. Experimental results show that our model presents effective recommendation results in an efficient way. In addition, they also show that the information on the user's needs type may generate opportunities for cross-selling other commercial items.

• Educational Technology International
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• 제20권1호
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• pp.1-24
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• 2019

The purpose of this study is to determine priorities for designing digital citizenship education based on the key indicators of importance-performance. Survey data were collected from 283 university students in South Korea and analyzed with Importance-Performance Analysis to diagnose the current level of digital citizenship and draw their needs for educational treatment. The results showed that for all the factors except the Technical Skills (TS), the level of importance was significantly higher than that of performance. Another finding indicated that in the Importance-Performance matrix all the factors were located in the first quadrant (i.e. maintaining the current state) and the third quadrant (i.e. low demands for improvement). Specifically, two items located in the second quadrant where urgent treatment is required could have to do with the increasingly active participation in socio-political issues raised in South Korea. This study offered a window into what to focus on when designing digital citizenship education based on the systematic analysis of the needs for digital citizenship education in South Korea.

• 한국병원경영학회지
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• 제25권1호
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• pp.21-31
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• 2020

Purposes: Family living with dementia patients have the burden for caring and suffer from health problems. Therefore, proper supports for their health disorders are required. The purpose of this study with regard to this is to subdivide unmet healthcare needs of family living with dementia patients into affordability, accommodation, and accessibility and figure out the relevant factors. Methodology: The 2017 Community Health Survey was used, and 2,331 families living with dementia patients was included. To figure out the factors with regard to the types of unmet healthcare needs, multinominal logistic regression analysis was conducted. Findings: According to the analysis result, sex, age, monthly household income, economic activity, self-rated health, self-rated stress and perception of depressive symptoms turned out to be the factors related to unmet healthcare needs. Regarding affordability, unmet healthcare needs were low when the object was female, over 65, highly educated, and monthly household income were high. On the other hand, unmet healthcare needs was high when self-rated health was bad, self-rated stress was high, and had depression. With regard to accommodation, unmet healthcare needs were low when the object was over 65. Unmet healthcare needs were high when the object was female, economically active and had depression, and self-rated health was high. Regarding accessibility, unmet healthcare needs were low when the object was high school graduate, but it was high when self-rated health was bad. Practical Implication: This study confirmed that the family with dementia patients had a high proportion of unmet healthcare needs due to affordability and accommodation. The existing main discussion was that the experience of unmet healthcare needs normally occurred due to economic reasons, but a consideration on various cases and factors is required to ultimately achieve the policy goal to reduce the unmet healthcare needs of the family living with dementia.

• 정보처리학회논문지A
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• 제18A권4호
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• pp.159-164
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• 2011

본 논문에서는 다양한 센서 네트워크 응용을 위한 능동적 에이전트 미들웨어를 제안한다. 이를 위하여, 이동 에이전트가 네이밍 에이전트의 네임 스페이스의 메타 테이블로부터 제공되는 이주 대상 센서 노드들을 차례로 방문하여, 사용자 조건, 용도 및 필요에 따른 다양한 능동규칙을 통하여 센서 데이터를 수집 및 전송하며, 임의의 발생 사건들(센서 데이터 값 및 시간 등의 변화)에 상응하는 조치들을 직접 실행할 수 있는 능동규칙 탑재 이동 에이전트를 설계 구현한다. 또한, 기존의 센서 데이터 관련 규칙 및 상황 데이터베이스 시스템과의 연동을 통하여 다양한 능동적 센서 네트워크 응용에의 적용 가능성을 보인다.

• 대한의용생체공학회:의공학회지
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• 제26권1호
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• pp.49-54
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• 2005

This paper presents a design of 1-channel active dry electrode module for EEG from one's forehead. The IA(instrumentation amplifier) circuit inside the module is based on the configuration sown on the paper MettingVanRijn et al. We analyze the IA circuit to find out the related equation, and then compare its simulated characteristic with the result obtained from the real active dry electrode circuit. With the active dry electrode and the wet(Ag/AgCI) electrode connected to the separated analog processing module on one's forehead at the same time, their real time and FFT outputs of EEG are examined for comparison. The active dry electrode module has advantages over the wet electrode and its analog processing module: 1) The size of the analog processing circuit of the active dry electrode module is smaller than that of existing EEG analog processing module; 2) the total cost required to make the proposed analog processing circuit is much lower than that of the existing circuit, since the designed circuit needs smaller parts; 3) the electrical characteristic is comparable to the general EEG analog processing module even if the designed module has simpler circuit configuration.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2005년도 춘계학술대회논문집
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• pp.440-443
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• 2005

To improve the riding comfort of high speed trains, it needs active suspension system for railway more and more. In Japan, the high speed train, Shinkansen has adopted semi active suspension system and now it is running in the main trunk. In Korea, Koeran Train Express (KTX) is opened to commercial traffic and Korea High speed Railway (HSR350) is being developed. So the vibration control of the high speed train becomes important. In this paper, we introduce technical skill of Japanese semi active suspension Shinkansen to be helpful to the related researcher.