• 한국멀티미디어학회논문지
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• 제17권8호
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• pp.977-987
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• 2014

Many of the recent performance evaluation of clustering schemes in wireless sensor networks considered one sink node operation and fixed sink node location without mentioning about any network application requirements. However, application environments have variable requirements about their networks. In addition, network performance is sufficiently influenced by different sink node location scenarios in multi-hop based network. We also know that sink location can influence to the sensor network performance evaluation because of changed multipath of sensor nodes and changed overload spots in multipath based wireless sensor network environment. Thus, the performance evaluation results are hard to trust because sensor network is easily changed their network connection through their routing algorithms. Therefore, we suggest that these schemes need to evaluate with different sink node location scenarios to show fair evaluation result. Under the results of that, network performance evaluation results are acknowledged by researchers. In this paper, we measured several clustering scheme's performance variations in accordance with various types of sink node location scenarios. As a result, in the case of the clustering scheme that did not consider various types of sink location scenarios, fair evaluation cannot be expected.

• 기본간호학회지
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• 제24권3호
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• pp.230-242
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• 2017

Purpose: The purpose of this study was to develop a self triage application for rescue requests by disaster vulnerable populations. Literature was reviewed in order to define application trends and needs. Methods: Development of the self triage application was conducted in six stages as a hybrid model (analysis, design, development, implementation, evaluation, modification) of the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model and Driscoll & Alexander model. Application system function and contents were tried with 6 experts and 4 people with hearing impairments. Results: Expert assessment of the application for self triage showed that reliability at 5 points was the highest, followed by utility at 4.8 points. Scores for quickness and expressiveness were low at 4.6 and 4.2 points respectively. User acceptability assessment of the application was measured at 66.73 points. Conclusion: The results show that the application for self triage is helpful to disaster vulnerable populations by providing relief in disaster situations. It is expected that use of this application as a self rescue ability can be made available for disaster situations. However, it will be necessary to establish policies for communication strategies with rescuers and public relations to improve the access rate of disaster app service.

• 한국과학교육학회지
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• 제39권6호
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• pp.695-706
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• 2019

This study conducted a case study on the process-centered evaluation competency of a middle-school/high-school science teacher using Teacher's Process-centered Evaluation Competency (T-PEC) measurement tool. The case analysis shows that teacher A in a middle school represents high competency of process-centered evaluation planning and cooperative communication while the competency of utilizing process-centered evaluation results is low owing to the characteristics of non-standardized areas. Teacher B in a high school shows high level of cooperative communication competency whereas low level of process-centered evaluation execution competency because the freedom given to students is not enough during the process of evaluation. The teacher also shows very low level of utilizing process-centered evaluation results due to the lack of time and the school culture not giving feedback to the students. According to cross-case analysis, teacher A and B both represent the highest level of collaborative communication competency and the lowest level of utilization process-centered evaluation results competency. And the lack of clear criteria for process-centered evaluation leads to different understanding of process-centered evaluation between the two teachers, and teacher B shows low the level of utilizing process-centered evaluation affects results due to the students not being concerned on feedback, security problem, and the reality focusing on the university entrance examination in high schools. Based on the results, this study suggests providing clear guidelines of process-centered evaluation to teachers, introducing an application in order to solve the time-lack problem pointed out as the biggest problem of process-centered evaluation, ensuring objectivity and security about process-centered evaluation results, and building the school culture such as the expanded application of standardized areas in order to implementing process-centered evaluation.

• 수산경영론집
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• 제42권3호
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• pp.15-29
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• 2011

The Fish Stock Rebuilding Plan (FSRP) is evaluated as one of the most effective fisheries policies domestically and internationally. FSRP is a comprehensive fisheries policy, including target stock size, rebuilding period, application of management measures, and participation of fishermen. The performance outcomes of FSRPs have been partially evaluated for recommendation for stock rebuilding in Korea, while they are fully evaluated in other countries that have implemented FSRPs. The performance evaluation system for FSRP is very needed to enhance its effectiveness as one of fisheries policies. That is, the system where problems can be reconsidered, achieving targets can be evaluated, and the plan can be modified should be implemented. This study classified the performance evaluation of FSRP into the economic evaluation as a quantitative analysis and the policy evaluation as a qualitative analysis. In the economic evaluation, the sustainability of fishery resources, the stability of fishing business, the efficiency of fishery production, and efficient utilization of fishery resources can be considered. As analytical methods for the economic evaluation, the bioeconomic model, efficiency estimation model, the dynamic MEY model can be utilized. The qualitative evaluation is to assess the qualitative performances of FSRPs, including interviews and surveys with fishermen and fisheries experts. In the survey, many different items can be included by evaluation factors which are related to policies such as timeliness, transparency, effectiveness, etc. In addition, the study suggested the performance evaluation system and procedures for objective and efficient evaluation of FSRPs. In order to practically apply the developed performance evaluation model, the pilot project is needed. That is, from the application of pilot project, detailed research methods, effective procedures, and evaluation factors can be investigated.

• Journal of Pharmaceutical Investigation
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• 제37권6호
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• pp.403-411
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• 2007

The importance of pharmaceutical additives is increasing and the sorts and application categories are being classified in detail. International pharmaceutical council based on IPEC-America, IPEC-Europe and JPEC was established for specifications, safety and efficacy, approval regulations of pharmaceutical additives in 1992. Therefore, scrutinized examination of pharmaceutical additives used for already approved domestic drug was performed under the supervision of KFDA and nomenclature on application categories of pharmaceutical additives was summarized and endowed their glossary. Additionally, the boundaries of pharmaceutical additives according to the dosage forms based on the principle of the dosage forms of Korean pharmacopoeia were classified. These informations could be available for standards & experimental methods, approval, evaluation, audit of drug and contribution for national welfare.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제5권11호
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• pp.411-418
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• 2016

상황인지 어플리케이션은 다양한 센서를 이용하여 상황을 추론하므로 전력 소비가 크고 이에 대한 상세한 평가 결과를 제공하는 연구는 미비하였다. 또한 기존의 전력 소비에 대한 정보는 사용자의 사용 패턴을 고려하지 못하고 전체적인 소비량만을 제공하거나, 센서가 사용하는 전력에 대한 정보를 구분하여 제공하지 못하였다. 그렇기 때문에 개발자들이 전력 소비를 고려하여 어플리케이션을 개발하는 데 유의미한 정보가 제공되지 않았다는 문제점이 있다. 개발자들에게 상황인지 어플리케이션이 사용하는 모바일 디바이스의 컴포넌트가 소비하는 전력에 대한 상세한 평가 정보가 제공된다면, 전력 소비를 고려하여 상황인지 어플리케이션의 개발이 가능해 질 것이다. 본 논문에서는 사용자의 사용 패턴을 고려하여 상황인지 어플리케이션의 작동 시 사용되는 다양한 컴포넌트가 소비하는 전력을 평가할 수 있는 BMT(Bench Mark Test) 모델을 제안하고, 이를 통한 상세한 평가 결과를 개발자들에게 제공하고자 한다.

• KIEAE Journal
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• 제12권2호
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• pp.83-92
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• 2012

Recently, many countries are tightening a variety of policies and controls with great efforts to reduce emission of GHGs(Greenhouse Gases) as concern for climate change heightens. The purpose of the study is to provide guidelines for planning and evaluate element and evaluate housing development. The elements are also assorted into 6 sections and 30 planning elements were drawn from them. It is drawn to 6 sections, 27 categories, 31 evaluation elements except cultural and perceptual aspects unrelated to planning elements from these elements. Case analysis has shown that most of planning elements were applied because these cases obtained environment-friendly certification in the country. Followings are the common characteristics. Firstly, it showed that application of planning element in all cases is excellent. Secondly, the case with excellent application of elements related with energy and application degree obtained excellent degree i environment-friendly certification in the country. Finally, application of planning elements related with renewable energy was in poor condition in all cases. With the utilization of SBTool, the evaluation results about planning elements of housing complex of Carbon emissions-reduction type showed that CASE-A obtained 11.17 points and CASE-B obtained 9.24 points. In the case of renewable energy section, it was confirmed that the evaluation doesn't work well. As a result, changes of planning elements affect environment-friendly extent. It was confirmed that accessibility to housing complex of Carbon emissions-reduction type could change. Estimated result of Amount of Carbon emission showed that annual energy consumption per each family of CASE-A is $4,269,964MJ/m^2$, as a result of which, Carbon emission is $234,815kg/m^2$. And annual energy consumption per family of CASE-B is $4,197,563MJ/m^2$, as a result of which, Carbon emission is $214,584kg/m^2$. Application of planning elements in the aspect of housing complex of Carbon emissions-reduction type shows that the level for Carbon emissions-reduction is high level. And study with assessment from the draft should be followed.

• 토지주택연구
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• 제14권2호
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• pp.109-124
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• 2023

이 연구는 스마트 폰 등 모바일 기기의 최대 장점인 시간과 공간의 제약 없이 언제 어디서나 편리하게 이용할 수 있다는 점을 활용하여 한옥 거주성능을 원격 평가하는 모바일 어플리케이션 구현을 목적으로 한다. 일반인을 대상으로 누구나 쉽게 이용할 수 있도록 관련 건축 정보 및 도움말 기능을 추가하여 효과적으로 평가할 수 있도록 제안하였다. 또한, 스마트 폰의 기능적인 특징과 최근 사용자의 필요에 맞추어서 실증 사례를 통한 현장 사진을 제시하여 직관적으로 이해할 수 있도록 설계하였다. 또한, 개발된 어플리케이션의 적용성 검증을 위해 은평 한옥마을 내 셋이서문학관을 대상으로 현장평가를 수행하여 평가 도구로서의 정합성을 검토하였다. 이 연구를 바탕으로 향후 스마트 폰을 통해 한옥뿐만 아니라 다른 용도의 건축물 평가에 적용될 수 있는 근거를 제공할 수 있을 것이다. 이 연구는 사용자 친화적인 성능평가 어플리케이션 개발의 모형을 제시한 사례로 활용할 수 있으며, 추후 개선점을 도출하여 지속적인 범용 한옥 연구개발의 확대를 도모하고자 한다.

• 한국통신학회논문지
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• 제38C권8호
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• pp.651-662
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• 2013

본 연구에서는 적용대상체계에 적합한 시큐어 코딩룰을 선정 평가하기 위한 방안으로, 적용대상 체계의 특성에 따른 체계적용적합성(개발언어적합성, 플랫폼적합성), 위협평가(침해의 심각성, 침해의 가능성), 적용기대효과(신뢰성/품질향상, 수정 비용) 등을 종합적으로 고려한 시큐어 코딩룰의 선정 평가 방안을 제시하였다. 이를 활용하여, 전장관리정보체계의 체계 특성에 부합하는 197개의 시큐어 코딩룰을 선정하였다. 또한 선정된 각 코딩룰 별로 대상 체계에 대한 적용을 위한 우선 순위를 산정하였다.

• 정보교육학회논문지
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• 제9권4호
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• pp.583-593
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• 2005

교육인적자원부는 정보통신기술 활용 교육을 주도해 나가는데 가장 중심이 되는 교사의 정보통신기술 활용 능력을 신장시키기 위해 다양한 방안들을 수립하여 추진하고 있다. 그러나 현재 시행되고 있는 교사의 정보통신기술 활용 능력 신장에 관한 대부분의 노력들은 정보통신기술을 교육활동에 효과적으로 활용할 수 있는 능력보다는 기술 소양 능력에 중점을 두고 있다. 본 연구에서는 교사의 정보통신기술 활용 능력에 관한 국내 외의 평가 도구를 비교 분석하고 각 도구의 장점을 바탕으로 교사의 정보통신기술 활용 능력 자기 평가 도구를 개발하였다. 본 평가 도구를 통해 실제 교수-학습 활동 지도 능력과 정보통신기술 활용 능력을 총체적으로 통합한 평가가 이루어질 수 있을 것이다.