• 제목/요약/키워드: Systems thinking

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A Study on a MMORPG Battle Simulator with Input of Rules (룰 입력을 통한 MMORPG전투 시뮬레이터에 관한 연구)

  • Kim, Jung-Hyun;Kim, Kyung-Sik
    • Journal of Korea Game Society
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    • v.7 no.3
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    • pp.97-103
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    • 2007
  • Battles between players and monsters are considered to be the core issues of RPG games, and they are something that effects the players the most when it comes to thinking whether that particular game is fun or not. Even though MMORPGs have enabled RPGs to get out of the repetitiveness into unlimited possibility of expandability and capability of modification of game plays, essential game play process remains still important - the basic battle between the player and the monsters. In this research, we made a simulator to simulate the process of the battles to estimate results of battles by pre-testing the battles with setting up the experience values of players and monsters using formulae needed for the battle systems at the beginning of game development. It can be utilized at a tester to find out a better configuration of monsters in the maps for better optimization of time and efficiency of the battles to satisfy the game planning.

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The Effective Risk Management of Academic Entrepreneurs' R&D Technology Transfer (학술적 기업가의 R&D 성과이전 위험의 효과적 관리)

  • Kim, Jai-Myung
    • Korean Business Review
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    • v.16
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    • pp.123-144
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    • 2003
  • The transfer of R&D performance is the technology transfer in a narrow sense. This study aimed at fanning the effective managerial systems of the transfer of the academic entrepreneur's R&D performance. For this purpose, this study analysed the characteristics and success factors of R&D performance transfer based on the theory of project life cycle. This research classified the life cycle of academic entrepreneurs' R&D projects into six stages. And the risks associated with the transfer process was categorized using the case study about the establishing processes the mineral-related small finns. Especially, the risk of the technology transfer was investigated by the R&D project implementation stages. Based on this results, this paper suggested the strategic system such as the marketing-oriented thinking, the clear-cut statement of the role among the stake-holders of the R&D and commercialization processes, the dynamic system of the academic entrepreneurs' leadership, the formation of the transfer management system, and the usage of project risk management techniques.

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The animated soul of the machine The development of kinetic elements in installation art, eastern and western positions (기계의 움직이는 정서에 대한 조형 연구)

  • Halbherr, Bernd;Choi, Han Jun
    • Cartoon and Animation Studies
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    • s.49
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    • pp.537-561
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    • 2017
  • Machines and robotic structures are questioning existential bases of human beings. They influence our way of thinking and transform our social philosophies and value systems. The same time they keep their fascination ever since. Mechanical technique and skills are symbols for development and hazard at the same time. The attraction of this ambivalence is reviewed in this thesis by having a look at kinetic elements in modern sculpture. The author is focusing on classical sculptural positions that use machines or machinery within sculptural artworks. The historical development is examined and certain examples from the classical modern era are discussed as role models during their time. On this scenario, the portraits of two young contemporary outstanding positions in the field of kinetic art and installation are analyzed and explained. One of the goals was to investigate the eastern and the western language of two artists that are doing artworks in the same field and compare the works and the cultural expressions to each other. Different cultural positions and visual languages become visible due to the research. And the author's final conclusions is, that even in a globalized world there will always be significant local distinguishes remaining.

A Case Study on Engineering Education for Scientific and Technical Writing and Presentation Using Blended Learning (Blended Learning을 활용한 이공계 과학기술 문서 작성 및 발표 수업 사례연구)

  • Han, Young-Shin;Song, Hae-Sang
    • Journal of Engineering Education Research
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    • v.14 no.3
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    • pp.25-30
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    • 2011
  • This paper is being established in Sungkyunkwan University based on a new lecture, "Scientific and Technical Writing and Presentation". The course feature and core educational goal is mainly to focus on challenging students to be able to learn scientific engineering communication, recognizing problem and solving it which involve a basic process of formulating thinking and expression skills. Basically, Scientific and Technical Writing and Presentation lecture is a blended learning that will put students in various type of problem based learning (PBL) in order to distinctively build their problem solving skills and emphasizing self-leadership skills in their profession. Through group activity participants in this learning area will be exposed to more specific problems to ensure more individual participation and in the same time they will be able to actively review the objective of their own activity which are part of this course objectives.

Communication Effects of Gamification App : Focused on (게이미피케이션 앱의 의사소통 효과: 앱 <모두의 이웃>을 중심으로)

  • Kang, Seungheon;Jeong, Ji-Yong;Park, Sung-Jin;Kim, Sang-Kyun
    • Journal of Digital Contents Society
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    • v.19 no.7
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    • pp.1245-1251
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    • 2018
  • Communication skills are emphasized as one of the key competencies of the people who are living in the fourth industrial revolution era. However, it is widely believed that traditional education systems focused on individual learning do not provide sufficient communication opportunities. This paper proposes a method to activate communication using mobile app. In this study, app was developed and used by college students for two days, and then analyzed the communication-related effects through questionnaires. The results showed that both fun and communication were effective. Based on the experimental results, it is expected that the proposed app in this paper will contribute to activation of communication among people, increase of interest among members, and improvement of cooperative thinking ability.

An Overview of Kenyan Aquaculture: Current Status, Challenges, and Opportunities for Future Development

  • Munguti, Jonathan Mbonge;Kim, Jeong-Dae;Ogello, Erick Ochieng
    • Fisheries and Aquatic Sciences
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    • v.17 no.1
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    • pp.1-11
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    • 2014
  • The Kenyan aquaculture sector is broadly categorized into freshwater aquaculture and mariculture. Whereas freshwater aquaculture has recorded significant progress over the last decade, the mariculture sector has yet to be fully exploited. The Kenyan aquaculture industry has seen slow growth for decades until recently, when the government-funded Economic Stimulus Program increased fish farming nationwide. Thus far, the program has facilitated the alleviation of poverty, spurred regional development, and led to increased commercial thinking among Kenyan fish farmers. Indeed, national aquaculture production grew from 1,000 MT/y in 2000 (equivalent to 1% of national fish production) to 12,000 MT/y, representing 7% of the national harvest, in 2010. The production is projected to hit 20,000 MT/y, representing 10% of total production and valued at USD 22.5 million over the next 5 years. The dominant aquaculture systems in Kenya include earthen and lined ponds, dams, and tanks distributed across the country. The most commonly farmed fish species are Nile tilapia Oreochromis niloticus, which accounts for about 75% of production, followed by African catfish Clarias gariepinus, which contributes about 21% of aquaculture production. Other species include common carp Cyprinus carpio, rainbow trout Oncorhynchus mykiss, koi carp Cyprinus carpio carpio, and goldfish Carassius auratus. Recently, Kenyan researchers have begun culturing native fish species such as Labeo victorianus and Labeo cylindricus at the National Aquaculture Research Development and Training Centre in Sagana. Apart from limited knowledge of modern aquaculture technology, the Kenyan aquaculture sector still suffers from an inadequate supply of certified quality seed fish and feed, incomprehensive aquaculture policy, and low funding for research. Glaring opportunities in the Kenyan aquaculture industry include the production of live fish food, e.g., Artemia, daphnia and rotifers, marine fish and shellfish larviculture; seaweed farming; cage culture; integrated fish farming; culture of indigenous fish species; and investment in the fish feed industry.

The Effects of Personality Traits on Stress Level, Stressor, and Stress Coping Style : Focused on S High School Students (성격특성이 스트레스 수준, 발생요인, 대처방식에 미치는 영향 : S고등학교 학생들을 중심으로)

  • Jo, Eun-Hyeon;Lee, Dong-Hyung
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.40 no.3
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    • pp.107-115
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    • 2017
  • The purpose of this study is to find and compare the differences in stress level, stressor, and coping style of high school students according to their personality traits. And to identify the personality traits contributing to stress reduction. The results of the study can be used as basic data for reducing the stress of adolescents to improve their academic achievement and maintain mental and physical stability. The questionnaire survey was conducted for 10 days from June 7 to June 16, 2017 for S high school students in Chungbuk Province. The study employed four measuring instruments as Ego-gram, Ok-gram, stressor scale, and stress coping type scale. Individual personality traits were classified into ego-states and ok-states in TA (Transactional Analysis). Stressors are classified into 5 categories (school life, home life, human relationship, myself, environment) and stress coping styles are classified into 4 categories (problem-focused coping, social-support coping, feeling-focused coping, hope-thinking coping) used in the previous studies. The collected data were analyzed using T-test, ANOVA, and multiple regression analysis. As a result, the stress level of high school students showed significant differences according to sex, year, grade, sleeping time, personality traits, and coping styles. Personality traits that contributed to the stress increase were NP, AC, 'you positive', 'i negative' and personality trait that contributes to stress reduction is 'you negative.' Therefore, we can judge that individual personality traits have significant effects on stress level, stressor, and coping style and need to find the effective stress management method suitable for individual personality traits using counseling, repetition training, self-suggestion etc.

Korean and Chinese Female College Students' Attitudes towards Retirement (한국과 중국 여자대학생의 은퇴태도 비교 분석)

  • Joo, So-Hyun;Lee, Ha-Nul;Guo, Li
    • The Korean Journal of Community Living Science
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    • v.22 no.2
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    • pp.267-282
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    • 2011
  • This study investigated Korean and Chinese female college students' retirement attitudes. Considering the fact that the two countries are experiencing dramatic increases in elderly population, retirement planning is a significant social issue. Even though Korea and China share similar cultural backgrounds, economic systems and governmental retirement policies have been developed in different ways. The purpose of this research was to compare retirement attitudes and related factors between Korean and Chinese female college students. Based on a survey with 214 female college students (130 Koreans and 84 Chinese), differences and similarities in retirement attitudes and related factors were identified. On average, Chinese female college students showed more positive attitudes towards retirement than Korean students. The levels of thinking about retirement and worrying about finances in retirement were greater for Korean students than Chinese students. More Korean students anticipated that their actual retirement age will be earlier than their desired retirement age. Korean students believed that they should start retirement planning at an earlier age than Chinese students' retirement planning age. Korean students anticipated that the cost for food and housing as the major expenditure category in retirement while Chinese students anticipated cost for health care as the major expenditure category. Korean students who worry about finances in retirement, and those who anticipated that they will retire earlier than their desired age showed negative retirement attitudes when controlling other factors. Implications for retirement planning and education were presented based on the research findings.

A Study on the Meta Search System and the Curriculum-oriented Directory System for Youth in Science (청소년 대상 과학분야 메타검색시스템과 교과별 디렉토리시스템 연구)

  • Kwak, Seung-Jin
    • Journal of the Korean Society for Library and Information Science
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    • v.38 no.2
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    • pp.189-212
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    • 2004
  • The purpose of this study is to design the meta search system and the curriculum-oriented directory system for youth in science and to prove the efficiency of the systems through evaluating the usability. To attain the purpose of this study, both of the quality and quantity research method were used and questionnaire, interview. observation, thinking aloud method were used to collect a data for research. The result of this study is that the meta search system supplying convenient information use environment about the distributed information sources has higher usability than the individual search system. And the curriculum-oriented directory system supplying accessibility related with the class has higher usability than the subject-oriented directory system.

Space Allocation Simulator in Early Urban Design Stage to Reduce Carbon Emissions : Focused on the Prediction of the Travel Distance Using Land Use and Transportation Plan (도시기본계획 단계에서 활용가능한 탄소배출 저감을 위한 공간배치 시뮬레이터 개발 : 토지이용계획도와 교통계획도를 이용한 이동거리 발생량 추정을 중심으로)

  • Lee, Sang-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.11
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    • pp.5321-5329
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    • 2011
  • Space Layout has been an issue in the facet of reducing the co2 in that the transportation sector has been to represent almost more than 20% of the total energy consumption for decades. Beside the development of the more efficient transportation systems, an efficient space layout makes it possible to reduce the amount of energy consumption in the transportation sector through allocating the sub-spaces in such an arrangement of minimizing the travel distances. In line with this thinking, this research aims at implementing a simulator which can calculate the vehicle-based travel distance upon a certain space layout. Based on the findings that the vehicle-based travels take place between the two functionally related sub-spaces, this research addresses a method of calculating the vehicle-based travel distance by multiplying the traffic volume of each sub-spaces by the travel distance to the other connected sub-spaces.