An eco-friendly integrated multi-trophic aquaculture (IMTA) farming technique was developed with the goal of resolving eutrophication by excess feed and feces as fish-farming by-products. A variety of seaweed species were tried to remove inorganic nutrients produced by fish farming. However, there have been few trials to use Sargassum fulvellum in an IMTA system, a species with a relatively wide distribution across regions with various habitat conditions, great nutrient removal efficiency and importance for human food source and industrial purposes. In this regard, our study tried to examine feasibility of using S. fulvellum in an IMTA system by analyzing growth characteristics of the species in an IMTA system comprising of rockfish (Sebastes shlegeli), sea cucumber (Stichopus japonocus) and the tried S. fulvellum (October 2011 – November 2012). We also monitored environment conditions around the system including current speed, water temperature and inorganic nutrient level as they may affect growth of S. fulvellum. S. fulvellum in the IMTA system, which were 15.72±5.67 mm long at the start of the experiment in October 2011, grew to a maximum of 1093±271.13 mm by May 2012. In September, seaweed growth was reduced to a minimum of 280±70.43 mm in length. Then, S. fulvellum began to grow again reaching 325±196.19 mm by November 2012. Wet weight of the seaweed was 4.01±1.89 g at the start of the experiment and reached a maximum of 109.26±34.23 g in May. The weight gradually declined to a low of 15.12±8.40 g in September 2012. Weight began to increase once more, rising to 39.27±21.69 g by November. During the experiment, the average velocity at the surface and the bottom was 6.5 cm/s and 3.4 cm/s, respectively. The water temperature ranged 5.0-23.5℃, which was considered suitable for growing S. fulvellum. Results of the study indicated no significant differences in inorganic nutrients between pre- and post-IMTA installation. It was thus concluded that S. fulvellum can be a suitable seaweed species to be used in an IMTA system.

온라인 게임 개발에 있어 전통적인 개발 방법론은 서버, 클라이언트를 별도의 모듈로 개발하 는 것이다. 하지만 이 방법은 네트워크 프로토콜 정의, 기획 데이터 관리 등 중복된 모듈이 많 아 개발 비용과 유지보수 비용이 증가한다. 이에 서버, 클라이언트 개발 시 각 영역별로 통합된 단일 모듈을 기반으로 개발하는 방법론을 제시하였다. 제시된 방법론을 온라인 게임 “충무공 해 상대전”에 적용하여 그 효율성을 보였다. 적용된 사례에서는 서버와 클라이언트의 모듈 통합으 로 프로젝트 규모를 15.1% 줄일 수 있었다.

Although understanding and interesting of safety and maintenance on domestic facilities are important, there is little recent on a comprehensive and integrated survey of actual condition. Therefore this study asserts the necessity of the survey methodology. The purpose of this study is to investigate current situation and to suggest integrated facility breakdown structure, and to establish survey process of actual condition on domestic infrastructure facilities and buildings.

To manage the data measured from Honam high-speed railroad(HSR) infrastructure(environmental noise reduction structures, track structures, catenary system), we are trying to establish an integrated database through analysis of the developed infrastructure technologies and standards, construction of prototypes on the fields and evaluation of infrastructure performance according to the increment of train speed. In this paper, integrated monitoring center for management of measured data is suggested.

The university is one of the main energy consumption facilities and thereby releases a large amount of greenhouse gas (GHG). Accordingly, efforts for reducing energy consumption and GHG have been established in many local as well as international universities. However, it has been limited to energy consumption and GHG, and has not included air pollution (AP). Therefore, we estimated GHG and AP integrated emissions from the energy consumed by Seoul National University of Science and Technology during the years between 2010 and 2012. In addition, the effect of alternative energy use scenario was analysed. We estimated GHG using IPCC guideline and Guidelines for Local Government Greenhouse Inventories, and AP using APEMEP/EEA Emission Inventory Guidebook 2013 and Air Pollutants Calculation Manual. The estimated annual average GHG emission was 11,420 tonCO2eq, of which 27% was direct emissions from fuel combustion sectors, including stationary and mobile source, and the remaining 73% was indirect emissions from purchased electricity and purchased water supply. The estimated annual average AP emission was 7,757 kgAP, of which the total amount was from direct emissions only. The annual GHG emissions from city gas and purchased electricity usage per unit area (m2) of the university buildings were estimated as 15.4 kgCO2eq/m2 and 42.4 tonCO2eq/m2 and those per person enrolled in the university were 210 kgCO2eq/capita and 577 kgCO2eq/capita. Alternative energy use scenarios revealed that the use of all alternative energy sources including solar energy, electric car and rain water reuse applicable to the university could reduce as much as 9.4% of the annual GHG and 34% of AP integrated emissions, saving approximately 400 million won per year, corresponding to 14% of the university energy budget.

본 연구는 신체와 정서가 가장 많이 발달하는 시기인 아동을 대상으로 한국적 정서와 교육적 가치를 가장 많이 내포하고 있는 전래동화를 동기유발의 자료로 활용하여 문화와 예술, 교육이 통합된 프로그램을 개발하였다. 연구자는 전래동화 중에서 ‘해와 달이 된 오누이’, ‘흥부와 놀부’를 선정한 통합프로그램을 대구시 수성구 소재의 ‘찾아가는 미술관’ 초등학교 저학년 교육프로그램 수업과 초등학교 5개교, 각 학교 저학년 20명씩을 대상으로 방과 후 수업에 적용하여 통합교육의 질적인 모색과 교육적 가치 및 문화와 예술의 관계, 그 관계에 따른 통합수업의 필요성에 대하여 연구하였다. 그 결과, 아동들은 미술 영역에서 오감을 체험할 수 있는 기회를 가졌고, 음악 영역에서는 우리 장단의 체험과 우리 민족의 정서, 그리고 정체성도 이해할 수 있었다. 교육적 가치로는 우리의 민족 정서인 충, 효와 권선징악, 형제의 우애 등 윤리적인 의식과 인간성 회복의 교훈도 얻을 수 있었으며, 문화와 예술적 체험에 접목된 영상은 아동들에게 자신감과 더 큰 즐거움을 안겨주었다. 따라서 통합적 프로그램의 개발은 학문과의 통합적 사고능력을 신장시키며, 아동들에게 표현 욕구를 더 많이 충족시킬 수 있는 것으로 나타났다.

The objective of this study was to evaluate survival rate and fish movement (migration) using a tagging approach of passive integrated transponder (PIT) in Juksan Weir, which was constructed as a four major river restoration projects. For this study, survival rates of each fish species and the mobility of fish individuals were analyzed during 2 weeks by the insertion of PIT tags to various fish species in the laboratory. According to tagging tests in the laboratory, the survival rate 37.5% (30 survivals of 80 individuals) after the insertion of PIT tags. The survival rate of Carassius auratus and Hemibarbus labeo was 100% and 80% after the insertion of the tags, respectively, whereas it was only 13.3% for Zacco platypus. In the field experiments of Juksan Weir, 6 species and 157 individuals from 8 species (563 individuals) were detected in the fixed automatic data-logging system, indicating a detection rate of 27.9% in the fishway of Juksan Weir. In the meantime, some species with no or low detection rates in the fixed automatic data-logging system were turn out to be stagnant-type species, which prefer stagnant or standing water to live.

선박이 운항 중 해난 사고가 발생하여 선원이나 승객이 물에 빠지는 경우 신속히 이들을 구조하는 것은 매우 중요한 일이다. 대부 분의 해난 사고의 경우 물에 빠진 사람이 구명조끼를 입고 있으므로, 구명조끼에 GPS 및 Cospas-Sarsat 통신을 위한 모듈이 내장된다면 구 조가 용이할 것이다. 본 논문에서는 구명조끼에 내장이 가능하며 GPS 및 Cospas-Sarsat 통신을 위한 이중대역 안테나를 개발하고자 한다. 안테나는 두께 0.2mm 인 FR4 기판을 사용하여 유연성을 확보하였고, 1.575 GHz와 406MHz에서 동작하며, 구명조끼의 어깨 부근에 장착이 될 수 있는 안테나를 설계하였다. GPS 통신용 안테나는 원형편파 특성을 갖는 링 슬롯 안테나로 구현하였고, 미앤드 형태의 선형 편파 안테 나를 Cospas-Sarsat 통신용으로 사용하였다. 단일 마이크로스트립 선로를 통해 급전이 이루어지며, 두 공진 안테나간의 상호 간섭을 최소화 하기 위해 개방형 스터브를 사용하였다. 제작한 안테나를 구명조끼에 장착하여 반사손실 측정을 통해 GPS 및 Cospas-Sarsat 주파수에서 안 테나의 성능을 확인하였다.

본 연구에서는 스토리텔링을 가장 잘 적용할 수 있는 초등학교 통합교과와 접목함으로써 스토리텔링을 활용한 통합교과 수업 방안을 탐색하고 구체적인 스토리텔링 전략을 모색하는데 그 연구의 목적이 있었다. 특히, 본 연구에서는 스토리텔링의 개념을 단순히 스토리(Story)를 이야기하는(telling) 차원에서 벗어나, 하나의 스토리를 다양한 매체를 활용하여 Story Writing, Story Telling, Story Showing, Story Doing, Story Playing, Story Singing, Story Drawing, Story Planning 등 여러 가지 표현 방식으로 의미를 구성 또는 창조(making)하는 차원으로 확장하였다. 본 연구에서 탐색한 스토리텔링을 활용한 통합교과 수업 방안은 다음과 같이 정리할 수 있다. 첫째, 2009 개정 교육과정에서 주제 중심의 통합교과 수업은 하나의 단원을 중심으로 주제 만나기, 주제 학습하기, 주제 학습 마무리하기의 단계에 따라 스토리텔링 활동을 적용할 수 있다. 둘째, 스토리텔링을 활용한 통합교과 수업 전략은 표현활동, 탐구활동, 실천활동 등으로 구분하여 적용할 수 있다. 셋째, 통합교과 중 ‘가족’ 주제에서 탐구 활동 모형으로 적용할 수 있는 ‘부모님께 사랑의 마음 전하기’ 차시의 스토리텔링 전략을 활용한 수업 전략은 가족에 관한 영상을 보고 동기 유발하기(Story Telling), 부모님에 관한 영상과 이미지를 보고 부모님의 소중함 알기(Story Showing), 부모님께 고맙다고 미안한 마음 전하기(Story Writing), 부모님을 생각하며 노래부르기(Story singing), 영상편지로 부모님께 사랑의 마음 전하기(Story Making) 등을 다양하게 사용할 수 있다.

Purpose: This study aims to predict college students’ physical activity based on a hypothetically integrated model of stages of change for physical activity and theory of planned behavior. Methods: A total of 302 college students (male: 70.2%; female: 29.8%; Meanage= 23.6 years old) participated in the survey. Attitude scale, the subjective norm scale, perceived behavioral control scale, stages of change scale and physical activity scale were used. Results: As a result of a path analysis, in the TPB constructs, perceived behavioral control had a statistically significant impact on the stages of change for physical activity (.34). In addition, perceived behavioral control had direct impacts on physical activity (.44). The stages of change for physical activity had an impact on physical activity (.23) Conclusion: The results of this study suggest a possibility of a theoretical integrated study on psychological variables with college students. The current study points out that further studies should be carried out to verify the effectiveness of the integrated model to explain physical activity.

Purpose: The present study examined how self-efficacy and parental support (autonomy and controlling support) mediate and moderate between exercise intention and exercise behavior in children. Methods: Mediation, Moderation, and Conditional process analysis was used with 252 children. Results: The results indicated that the positive association between intention and behavior partially mediated by self-efficacy, and this indirect link was stronger for students with low autonomy and controlling support than for those with high autonomy and controlling support. In addition, both autonomy and controlling support moderated the relationship between intention and self-efficacy. Autonomy support moderated the relationship between self-efficacy and behavior but not the relationship between intention and behavior. On the contrary, controlling support moderated the relationship between the relationship between intention and behavior but not the relationship between self-efficacy and behavior. Conclusion: These findings suggest that intention is positively link to behavior in children’s exercise settings, and self-efficacy and parental supports are key mechanisms in the relationship.

초등학교 수학교과시간에 원예활동을 도입한 원예-수학통합교육을 실시한 결과, 아동의 수학성적이 즉각적, 직접적으로 향상되지는 않았지만, 장기적 관점에서 아동이 수학에 흥미를 가지도록 도왔다. 원예-수학통합교육프로그램에 대한 선호도 조사에서, 아동은 수학 학습에 대한 재미가 증가하였고 과목에 더 관심을 가지게 된 원인이 되었다고 하였다. 본 연구를 통해서 볼 때, 원예-수학통합교육 프로그램은 초등학교 교육현장에서 적용 가능성이 매우 높으며 수학에 대한 흥미를 높이고 학교생활의 활력을 높이는데 매우 효과적이라고 판단된다.

이 연구는 초등학교 학생들이 자신들의 현실세계와 밀접한 학습을 통해 의미를 구성하고 진정한 이해에 도달할 수 있도록 하는 한 가지 방안으로서 내러티브를 활용한 주제중심 통합단원의 구성과 적용을 제시하는데 목적이 있다. 그러기 위해서 교육과정에서 내러티브를 활용하는 방법을 다각도로 살펴보고 여러 학자들의 주제중심 통합단원구성 전략과 단계를 종합하여 실제로 내러티브를 활용해서 주제중심 통합단원을 구성하여 적용결과를 분석한다. 이를 통해 교육적 효과를 높이기 위한 내러티브 교육과정의 활용이 앞으로 학교 교육과정 연구에 어떠한 점을 시사할 수 있는지를 논의하고자 한다.

한 교사가 여러 과목을 가르치는 초등과 달리, 교과 교사가 따로 있는 중고등학교의 경우 통합프로그램 운영은 어려운 점이 많다. 그럼에도 불구하고 최근 중고등학교 일부 교사들은 교육과정을 재구성하여 통합프로그램을 운영하고 있다. 이에 중등통합프로그램에 적절한 설계모형을 제시하고 이 모형에 맞춰 현장의 통합프로그램을 분석하였다. 분석 결과, 현장에서 이루어지는 중등통합프로그램은 교사가 주축이 되어 국가수준 교육과정 범위 내에서 학교 실정에 맞는 교육과정을 재구성하였고 통합의 유형은 주로 주제 중심의 간학문적 통합을 추구하였다. 그러나 활동을 강조하다보니 지식과 활동이 자연스럽게 어우러지지 못하는 문제점이 나타났다. 통합프로그램이 잘 운영되기 위해 숙의단계에서 어떤 내용을 어떻게 재구성할 것인지에 대한 교사 간 치열한 의견 교환이 중요하다. 그리고 통합프로그램이 잘 구성되기 위해서는 내용(지식)이 뒷받침된 활동, 내용과 잘 조화를 이룬 활동이 어우러지는 교육과정의 재구성이 필요하다는 사실을 알 수 있다.

This study was conducted to investigate the Structural Health Monitoring(SHM) system built in large-scale structures. Recently large-scale structures such as bridges and high-rise building have installed SHM system and using the SHM system, large-scale structures are monitoring the status of structures. In many practical cases, SHM systems are used sensor, such as strain gauge, inclinometer, accelerometers, seismic, wind anemometer, GPS, to monitor status of structures. This case study foreground potential future research dealing with SHM system using integrated sensor module.

This study intends to establish a system to investigate and analyze various impacting factors to Rural Housings such as the relationship of characteristics of Rural Housings located in a Rural Village to the Village and a Unit Housing, to the External and Internal Spaces inside the Unit Housing and the Village, and to Living Characteristics of the Residents and Space from an integrated point of view. The results of this study are largely summarized as following four kinds. Rural Housing Survey System can be largely classified into three stages, and they are a Preliminary Survey, Basic Survey and In-depth Survey. Along with these, the scope of the survey contents can be divided into a survey result by a unit of village, of land, of housing, and of resident's opinion survey. Secondly, the surveys by village unit are on location properties, Village Identity, Street Network, Land Use, Landscape Features and Public Facilities, and consist of Literature, Discussion and Field Survey. Thirdly, the land Unit Surveys are on a Driveway, Gate Location, Housing Placement, Outer Space Design in a Yard and Outer Space Use Characteristics, and consist of Questionnaire and Field Surveys. For the fourth, the Housing Unit Surveys are on an Internal Space Design and Placement, and consist of Questionnaire and Field Surveys. Finally, the Resident Questionnaire Survey consisted of Entire Discussion Survey and a Household one, and then the Entire Survey was on the Village's History, Village's Characteristics, Cultivation Characteristics and Community Activities while an individual one was on Main Living Characteristics, Satisfaction and Utilization Characteristics.

Now a days, the monitoring system based on high technology and brand new IT which is being used in a facility for the purpose of monitoring the concentration of hazard chemicals and deformation such as crack has reached a significant level. However, the operating and maintenance cost for monitoring system is critical and therefore, it is unsuitable to use for monitoring urban local disaster and integrated emergency management, including indications of NEMA, and for the application of disaster management. For the past 10 years, the main cause for the fire and explosive accident was human error, and the accident rate was more the than 35% in South Korea. This sentence proves the fact that even if the safety device is well equipped, there are high possibilities to occur the disaster by simple human mistakes and it is impossible to neglect the accident. In order to minimize the disaster, comprehensive accident prevention system is required where it could operate and produce all the information needed for accident and accident prevention.In this study, we have considered above conditions, and tried to come up with integrated monitoring system where it could response to both hazard material and collapse threats. First, we divided the disaster area into two parts which are hazard material and collapse with deformation, and then proceed the development separately. Our purpose was to combine both toxic gas monitoring system and collapse monitoring system into one. trough our 3 years of research, the two different types of sensors have been developed and by using these sensors, the integrated early-warning system for monitoring of disaster symptom has been constructed and also the response manual has been made to improve the efficiency. With our integrated early-warning system, we provide the prototype of emergency plan and system for both chemical and contractual disaster, and we expect to be commercialized so that it will minimize the casualties whenever unexpected accident occurs.