• 천문학회보
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• 제39권2호
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• pp.59.1-59.1
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• 2014

AGN feedback has been believed as playing an important role in the galaxy-super massive black hole (SMBH) co-evolution. AGN gas outflow can lead to AGN feedback. We investigate gas outflow of low-redshift AGNs by using blue shift/asymmetric index (BAI), and velocity offset of CIV line. By comparing these gas outflow indicators (BAI and velocity offset) to AGN properties (i.e., SMBH mass, bolometric luminosity, and Eddington ratio) and BLR gas metallicity, we find positive correlations among outflow, Eddington ratio, and metallicity. These relations are consistent with those observed at high-redshift. We discuss the possibility of the connection between previous star formation with current AGN accretion and outflow.

• 경영과정보연구
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• 제13권
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• pp.99-125
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• 2003

The purpose of this study is to improve local government accounting system for value creation. In order to achieve this object: First, improvement of public finance policy can be obtained through connection of policy and estimate, and evaluation of soundness and rationality of tax system. Second, innovation of appropriation is achieved through effective division of cost, efficient division of budgetary resources and perfect accrual accounting. Third, a performance report must include accurate performance measures and performance indicators, for its effect is linked to public finance policy. Fourth, general principles of local government accounting must include significance, reliability, consistency with user concepts, relevance, understandability and comparability for financial reports.

• 한국항만경제학회지
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• 제19권1호
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• pp.43-68
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• 2003

With development of Asia's economy, the ports in trunk route have increased its handling capacity According to previous studies, main determinants to become hub-port are referred to location, connection inland transport with hinterland, port service availability and efficiency, cost of port handling, socio-economic stability and port information system etc. This study aims to investigate the changes in factors determine port's competitiveness particularly in Asian neighbor ports such as Hong Kong port and Shenzen port, and Singapore port and the Port of Tanjung Pelapas in Malaysia by comparing and analyzing main indicators relating to those ports. In conclusion, main reasons which gained competitiveness by newly developed ports such as Shenzen port and the Port of Tanjung Pelapas were port price and massive hinterland space offered.

• 한국조경학회지
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• 제39권5호
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• pp.57-75
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• 2011

본 연구는 대규모 택지개발 예정지로 계획되어 있는 경상북도 약목면 일대 약 14.0$km^2$를 대상으로 개발 이전에 어느 지역이 공원유형별 입지로 적합한지를 판단할 수 있는 입지타당성평가 방법론을 모색해 보는데 그 의의를 찾을 수 있었다. 연구결과를 요약하면 아래와 같다. 평가지표 선정을 위한 설문조사는 1차, 2차, 3차 설문으로 나누어 실시하였다. 먼저 1차 설문분석은 문헌분석 및 현장조사를 바탕으로 선정된 23개 평가지표 항목들에 대한 중요도를 분석하는 단계이며, 2차 설문분석은 각 공원유형별 평가지표항목을 선정하는 단계이다. 3차 설문분석은 공원유형별 선정된 평가지표 항목의 가중치를 산정하는 단계로서, 평가지표 항목의 중요도 평균을 기준으로 합이 10이 되도록 표준화하는 방법을 사용하였으며, 2차 평가 시, 각 지표항목의 점수에 가중치를 곱하여 최종 평가에 활용하였다. 각 공원유형별 입지타당성 평가는 1차 평가와 2차 평가로 구분하여 수행하였다. 1차 평가는 분류된 모든 경관유형을 대상으로 공원유형별 최소요구조건의 충족정도를 파악해 보는 단계로서, 최소요구조건은 중요성 분석결과, 중간등급 이상을 나타내는 평가지표들의 가치등급기준과 사례지 현장조사의 상대적 비교를 통하여 설정하였다. 2차 평가는 최소요구조건을 충족시키는 유형만을 대상으로 부지평가를 실시하는 단계로서, 2차 평가지표항목들에 대한 가치등급은 모두 3등급으로 정량적으로 구분하였으며, 각 평가지표별 가중치를 부여해서 공원유형별 평가지표항목들의 점수를 산술합산 하였다. 각 공원유형에 따른 산술합산 점수는 가장 높은 점수의 평균치에서 가장 낮은 점수의 평균치까지 균등 분할하여 최종 3등급으로 가치등급화 하였다. 그러나 본 연구에서 제시된 공원유형별 입지타당성 평가모델은 공간의 면적인 측면에 초점을 두고 공간을 등급화 하였던 바, 차후에는 공간유형의 점, 선, 면적인 특성을 종합적으로 고려하여 공간체험 루트, 네트워크 연결 등에 대한 내용을 반영한 평가모델의 설정이 필요할 것으로 사료된다.

• 한국환경생태학회지
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• 제23권6호
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• pp.594-602
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• 2009

본 연구는 효율적 비오톱평가를 위해 일반적으로 적용할 수 있는 평가항목 및 평가체계를 개발하고자 하였다. 이를 위해 지금까지 선행된 연구사례들을 비교 검토하여, 현실적 적용가능성이 높은 비오톱 평가 항목 및 평가체계(안)을 도출하고, 선정된 사례지역의 적용과 자문회의 등의 계속적인 피드백 과정을 통하여 효율적인 비오톱평가를 위한 평가항목 및 평가체계를 제안하였다. 첫째, 비오톱평가를 위한 항목으로는 자연성 및 헤메로비, 다양성, 면적, 고립성 및 연결성, 복원능력, 희귀성 등 6개 항목을 제안하였다. 둘째, 비오톱 평가체계는 1단계 평가인 전체 비오톱유형에 대한 평가와 2단계 평가인 개별 비오톱에 대한 생태적 보전가치평가로 구분한다. 유형평가단계에서는 자연성 및 헤메로 비와 다양성 항목을 중심으로 평가하고, 개별평가단계에서는 고립성 및 연결성, 복원능력, 희귀성 등과 같은 항목을 중심으로 평가할 것을 제안하였다. 그러나 비오톱평가는 지역의 특성이 고려되어야 하므로, 본 연구에서 제안된 평가항목 및 체계를 기반으로 하여 지역의 상황과 여건에 맞는 평가항목 및 지표들을 충분히 검토하여 선택하고 필요시 세부평가지표들이 추가 보완되어야 할 것이다.

• 한국실내디자인학회논문집
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• 제21권5호
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• pp.399-410
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• 2012

Due to development of modern medical services and economics, people raised expectation and demand about medical services from previous disease treatment to comprehensive health care covering prevention and health care. Responses of each medical facility to these social needs and the evolution of concept of medicine rapidly occur. The health examination centers are being operated with the purpose of health examination and this trend is reflected on several aspects such as the size of the facilities, function and configuration of space in health examination centers. Thus, health examination centers consisting of various space systems appear, but this trend and interpretations are lacking. Therefore, the purpose of this study is to draw trends of system through analysis of types and its evolved space systematic analysis and establish it. Analysis targets were classified into small, medium and large groups by sizes based on number of space and a total of 12 health examination centers in four for each category were selected. As research methods, functional relationship of space was examined through analysis of type in which segmentalized type tools were applied in local units. The flow diagram was established based on direction turning point and was classified into sub-flow and main-flow in local units and the systems between local units were derived. Finally, the results of this study can be summarized as the following three results. 1) The space connection system of health examination center showed four systems such as circulation, independence, continuation, and network. 2) Local type indicators and global type indicators which were evolved more from limitation of type analysis tools in existing research were derived so that more systematic analysis could be made. 3) Network system is distributed approach system and space for each function is formed around public space.

• 시스템엔지니어링학술지
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• 제17권2호
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• pp.9-22
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• 2021

A study on the sustainability evaluation of the requirements of the mobile industry closely related to the human factor was needed. We conducted the sustainability evaluation of the mobile industry using a quantitative evaluation method with the AHP tool and a qualitative evaluation method reflecting the technological age flow of the philosophical thoughts to improve the reliability of the evaluation results of the model verification. And this evaluation is to evaluate the consistency of the connection between the national sustainability and the mobile industry. In order to draw the conclusion of the relevance, the team member Delphi 5-point scale was used. As a result, the priority was confirmed in the national sustainable development indicator and mobile industry indicator. Quantitative and qualitative evaluation was applied to the discontinued model of mobile to derive insufficient indicators, and it was confirmed that if the indicators were improved and reflected, it would be sustainable. And in order to secure reliability and accuracy, we made a proposal to apply the systems engineering process to the development of the model evaluation field. The systems engineering technology process meets the needs and requirements of stakeholders throughout the lifecycle and it is suitable for the development model of the industry's sustainability assessment.

• Steel and Composite Structures
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• 제21권2호
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• pp.343-356
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• 2016

As the common cast-in-place construction works fails to meet the enormous construction demand under rapid economic growth, the development of prefabricated structure instead becomes increasingly promising in China. For the prefabricated structure, its load carrying connection joint play a key role in maintaining the structural integrity. Therefore, a novel end plate bolt connecting joint between fully prefabricated pre-stressed concrete beam and high-strength reinforcement-confined concrete column was proposed. Under action of low cycle repeated horizontal loadings, comparative tests are conducted on 6 prefabricated pre-stressed intermediate joint specimens and 1 cast-in-place joint specimen to obtain the specimen failure modes, hysteresis curves, skeleton curves, ductility factor, stiffness degradation and energy dissipation capacity and other seismic indicators, and the seismic characteristics of the new-type prefabricated beam-column connecting joint are determined. The test results show that all the specimens for end plate bolt connecting joint between fully prefabricated pre-stressed concrete beam and high-strength reinforcement-confined concrete column have realized the design objectives of strong column weak beam. The hysteretic curves for specimens are good, indicating desirable ductility and energy dissipation capacity and seismic performances, and the research results provide theoretical basis and technical support for the promotion and application of prefabricated assembly frames in the earthquake zone.

• International Journal of Computer Science & Network Security
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• 제22권12호
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• pp.63-70
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• 2022

The essence of the definition of "tolerance" is analyzed. Motivational, knowledge and behavioral criteria for tolerance of future teachers are highlighted. Indicators of the motivational criterion are the formation of value orientations, motivational orientation, and the development of empathy. Originality and productivity of thoughts and judgments, tact of dialogue, pedagogical ethics and tact are confirmed as indicators of the knowledge criterion. The behavioral criterion includes social activity as a life position, emotional and volitional endurance, and self-control of one's own position. The formation of tolerance is influenced by a number of factors: the social environment, the information society, existing stereotypes and ideas in society, the system of education and relationships between people, and the system of values. The main factors that contribute to the education of tolerance in future teachers are highlighted. Analyzing the structure of tolerance, it is necessary to distinguish the following functions of tolerance: - motivational (determines the composition and strength of motivation for social activity and behavior, promotes the development of life experience, because it allows the individual to accept other points of view and vision of the solution; - informational (understanding the situation, the personality of another person); - regulatory (tolerance has a close connection with the strong - willed qualities of a person: endurance, selfcontrol, self-regulation, which were formed in the process of Education); - adaptive (allows the individual to develop in the process of joint activity a positive, emotional, stable attitude to the activity itself, which the individual carries out, to the object and subject of joint relations). The implementation of pedagogical functions in the information society: educational, organizational, predictive, informational, communicative, controlling, etc. provides grounds to consider pedagogical tolerance as an integrative personal quality of a representative of any profession in the field of "person-person". The positions that should become conditions for the formation of tolerance of the future teacher in the information society are listed.

• 문화기술의 융합
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• 제9권5호
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• pp.669-674
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• 2023

본 연구는 목민심서 애민육조와 진황육조의 분석으로 조선시대 사회복지정책의 구체적 내용을 살펴보고 이에 대한 오늘날 사회복지정책의 연계성을 파악하였다. 그 결과 애민육조에서는 양로(養老)에서 노인복지법과 노인 복지서비스의 기초내용을 담고 있었고, 자유(慈幼)에서는 유아 및 아동과 관련한 복지정책 서비스, 관질(寬疾)을 통해 장애인 복지의 가치계계과 정책 방향을 확인하였으며 구재(救災)에서는 사회적 위기와 재난대응에 대한 사회통합을 요구하고 있음을 알수 있었다. 이는 또한 이는 사회복지정책지표를 통해서도 가족안전, 소득보장, 건강정책, 사회통합 등의 사회복지정책의 주요영역이 강조되어왔음을 확인하였다. 또한 진황육조의 분석을 통하여 비자(備資), 규모(規模), 보력(補力) 등에서 사회보장제도와 사회보험제도의 기초 이념과 가치뿐만 아니라 구체적 정책 시행 내용까지 담고 있음을 살펴보았다. 사회복지 시설을 구비하여 각 대상별 체계적 사회복지서비스를 시행하고 있는 오늘날 사회복지정책 및 사회서비스 정책 등은 진황육조를 통하여 그 근간을 확인할 수 있었다. 이는 현재 정책 시스템인 사회복지정책지표를 통해서도 사회통합과 소득보장 부분의 강조가 진황육조에서 두드러지게 나타남을 확인하였다.