• Water for future
• /
• v.41 no.9
• /
• pp.29-34
• /
• 2008

• Journal of Korean Home Economics Education Association
• /
• v.22 no.2
• /
• pp.1-13
• /
• 2010

This study was planned to provide basic information to help teachers guide lookism-prone students in their home and school life, and to guide them in the unit relating to clothing in school curriculums. To carry out this experiment questionnaires were administered to 481 students in their first and second year in middle and high schools in Gwangju city. The questionnaires are composed of 3 themes; 'general matters', 'attitudes about and recognition of appearance management' and 'school adaptation'. The collected data was analyzed with Component analysis(Varimax rotation) and Cronbach's ${\alpha}$, T-test, one-way ANOVA, Duncan-test, Pearson's correlation analysis and multiple regression analysis using the SPSS WIN 14.0(Kr). The results of this study were as follows; 1. The more they managed their behavior relating to appearance and cleanliness, the better they felt their friendships. 2. The less they concentrated management relating to appearance, the better they felt about their relationships with their teachers. 3. The less they concentrated management relating to appearance but the more they managed cleanliness the easier they adjusted to school rules. 4. The less they pursued a trendy appearance but the more they managed cleanliness, the better they studied.

• The KIPS Transactions:PartC
• /
• v.13C no.7 s.110
• /
• pp.933-938
• /
• 2006

Different multimedia services over networks not only require different amounts of bandwidth but also have different Qualify of Service (QoS) requirements. For example, QoS guarantees for higher priority calls is an important issue in multimedia communication networks. In this paper, we develop an adaptive bandwidth management algorithm, which is able to provide QoS guarantees for higher priority calls while accommodating as many heterogeneous multimedia call connections as possible. Our scheme, based on reservation and bandwidth adaptation, manages bandwidth based on real time estimates of current network conditions. Simulation results indicate the superior performance of our scheme providing excellent trade off between contradictory requirements.

• The Journal of Korean Association of Computer Education
• /
• v.9 no.1
• /
• pp.61-70
• /
• 2006

In the area of e-learning education, SCORM2004 that is suggested by ADL and is a defacto standard allows to design and apply various interrelations among learning objects which organize learning process through consolidating IMS Simple Sequencing into S&N. In this paper, we intend to realize a web_based adaptive learning management that enable to guide experientially the learning activity through the SCORM 2004 S&N and the Traffic-Signal-Lamp Metaphor. This adaptive system allows professor to design the learning courseware realizing various learning strategies to be able to reuse same learning contents and student to be leaded a adaptive learning through being supplied immediately the state and evaluation of learning.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2012.05a
• /
• pp.249-249
• /
• 2012

기후변화의 영향으로 폭우발생 빈도 및 강도는 최근 들어 급증하고 있다. 빈번히 발생하는 대형 폭우에 의해 도시는 홍수와 산사태 등 많은 자연재해가 발생하고 있다. 최근 도시에서 발생한 대형 폭우재해의 1차적인 원인은 도시방재시설물 설계빈도를 상회하는 집중호우이지만, 방재를 고려하지 않은 도시계획 및 설계가 피해를 가중시킨 것으로 판단되고 있다. 대형화 및 일상화되어가는 폭우재해에 적응하기 위해서는 하수관거, 제방 등 전통적인 방재시설물 설계기준을 상향조정하는 구조물적 대책뿐만 아니라, 도시의 토지이용, 공원, 녹지, 광장, 도로 등의 구성요소를 활용하여 우수유출 저감 및 지연시켜 최대홍수량을 낮추는 비구조물적 적응방안도 필요하다. 기후변화에 따른 폭우재해에 도시차원에서 효과적으로 적응하기 위해서는, 다양한 폭우재해 적응 도시계획 및 설계기법을 개발하고, 그 효과를 시뮬레이션 할 수 있는 시스템 개발이 필요하다. 본 연구에서는 기존에 개발된 홍수 및 산사태 관련 시스템들과 연계하고 정부의 다양한 부처에서 구축된 DB를 최대한 활용하여 폭우에 의해 발생하는 도시 홍수와 산사태 피해지점과 피해 영향권을 분석뿐만 아니라 폭우재해 적응 도시계획 및 설계기법을 효율적으로 적용할 수 있는 관리지역을 도출하고, 관리지역에 폭우재해 적응 도시계획 및 설계기법 적용시 효과를 분석할 수 있는 기후변화 폭우재해 적응 도시조성 시뮬레이션 시스템 개발방향을 제시한다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
• /
• 2010.11a
• /
• pp.270-273
• /
• 2010

스케일러블 비디오 부호화(SVC: Scalable Video Coding)는 하나의 비트스트림 결과물로부터 둘 이상의 다중 비트율 및 해상도, 프레임율을 추출할 수 있도록 MPEG의 스케일러블 비디오 코딩 국제 표준을 준수하여 부호화한 비디오 비트스트림을 의미한다. 우리는 SVC(Scalable Video Coding)기반기술을 이용하여 하나의 콘텐츠를 통해 소비환경에 적응적인 비디오 스트리밍 서비스를 IP망을 기반으로 적용하기 위한 응용기술을 개발하고 있다. 본 논문에서는 단말로 부터 전송채널에 대한 상태를 전송받아 이에 맞게 콘텐츠를 적응변환 하고 다양한 품질의 단말에서의 스트리밍을 제공하는 SVC 미디어 서버를 관리하는 SVC 서버 관리 제어기의 설계 및 그 구현에 관한 내용이다. 이와 같이 SVC 서버 관리 제어기의 개발을 통해서 SVC의 다양한 콘텐츠 적응레벨을 설정하고 관리할 수 있다.

• Journal of Digital Convergence
• /
• v.11 no.10
• /
• pp.517-526
• /
• 2013

This study was conducted to investigate the effects of time management behavioral therapy program on self-esteem, stress coping of school maladjusted adolescents. Experiment was conducted with 8 school maladjusted adolescents who were helped in living facilities. Time management behavioral therapy was applied to adolescents 16 weeks. To achieve the purpose of this study, self-esteem scale and stress coping scale were analyzed and compared before and after intervention. The results of this study were as follows: School maladjusted adolescents showed the significant increase in self-esteem. and School maladjusted adolescents showed the significant increase in active and passive coping of stress by intervention. It was proven to have positive effects on stress coping by intervention in a short time. Through the results of this study, time management behavioral therapy program was proven to have positive effects on self-esteem, stress coping of school maladjusted adolescents.

• Journal of Digital Convergence
• /
• v.18 no.7
• /
• pp.289-297
• /
• 2020

The purpose of this study is to examine the college life adaptation that is affected by major satisfaction, learning commitment, and time management behavior of the college of Health students. The data were collected from 482 College of Health students at U city and analyzed using descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation analysis, and multiple regression. As a result of this study, major satisfaction, learning commitment, and time management behavior of College of Health students showed a positive relation with college life adaptation, and those factors affected college life adaptation. Therefore, it is necessary to make and apply the programs to enhance the college life adaptation for the college of Health students, and the supports such as environmental improvement and teaching methods are required to increase the learning commitment.

• Journal of Environmental Policy
• /
• v.14 no.3
• /
• pp.21-40
• /
• 2015

Heat waves are not new, but due to climate change, the probability of occurrence and severity of heat waves increases, which results in more adverse impacts and damages on local community. Accordingly, the need to tackle heat waves in a more comprehensive and precautionary manner increases. Our study therefore lays emphasis on 1) a long-term plan which not only includes short-term plans in response to the observed damages, but also incorporates relevant sectors to deal with potential impacts in longer term perspective; and 2) a mechanism to manage and adjust the plan in a sustainable manner. In doing so, it examines the impacts of heatwaves and existing plans to tackle them. Based on that, two key conceptual frameworks, namely policy integration and adaptive management, are applied to provide strategies for the development and management of a long-term adapting heatwave plan addressing climate change.

• Journal of the Korean Society of Marine Environment & Safety
• /
• v.27 no.7
• /
• pp.995-1003
• /
• 2021

Coastal compound disasters are becoming more extreme and more frequent due to climate change. Thus, appropriate and systematic disaster management is necessary to reduce potential losses. One solution to this is the creation of a coastal compound disaster management area. However, Korea's "Countermeasures against Natural Disasters Act" needs to be reformed to introduce this coastal compound disaster management area. In this study, we tried to find the appropriate direction for reforming the Act in order to establish a basis for implementing regulations on the Coastal Compound Disaster Management Area with regard to three aspects: science-based management, cooperative management, and adaptive management. The study was on the premise that the system would be operated based on the provisions of the "Countermeasures against Natural Disasters Act". Consequently for effective science-based management, it is necessary to introduce a disaster risk assessment framework. Based on the results obtained through the implementation of this framework, the management areas should be set with differential measures. Next, cooperation among the various ministries is essential to successfully respond to disasters. This study recommends the establishment of an advisory council composed of the related government departments as a pragmatic solution. Finally, in terms of adaptive management, we found that parallelly utilizing non-structural measures could compensate for the limitations of structural measures.