• Title/Summary/Keyword: world of difference

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Tag-based Evaluation Model for Economic Feasibility Analysis of Mobile RFID System in Ubiquitous Space (유비쿼터스 공간 구축을 위한 모바일 RFID 시스템의 경제성 평가에 대한 연구 : 태그 기반평가모델을 중심으로)

  • Lee, Kyoung-Jun;Choi, Hyung-Kwang;Jun, Jung-Ho
    • Journal of Information Technology Services
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    • v.10 no.2
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    • pp.189-202
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    • 2011
  • It is important issue how to evaluate the economic feasibility of computing factors in the real world when we build ubiquitous spaces. In this paper, we propose a simple model that can evaluate the economic feasibility of mobile RFID-based ubiquitous computing system which enables seamless communication between offline and online via embedded computing factors in the real world. To achieve this, we explore the meaning of mobile RFID system, the difference between our research and extant researches concerning the evaluation of economic feasibility in RFID system, and propose the so-called 'Tag-based Evaluation Model' (TEM) which is an evaluation model to access the economic feasibility of mobile RFID systems. We also analyze the TEM via simulation cases based on proposed model and discuss the future of TEM.

Testing the Convergence Hypothesis of Health Care Expenditure: Empirical Evidence from Korea

  • Rhee, Hyun-Jae
    • International Journal of Contents
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    • v.9 no.1
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    • pp.42-48
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    • 2013
  • This research explores the convergence of health care expenditure in Korea with different income groups and the world level by applying different concepts of convergence, including growth rates, trends, differences as well as rationality and statistical variation of health care expenditure. The empirical evidence shows that, in general, the health care expenditure in Korea seems to be on the right track in terms of both level and difference, given the fact that convergence exists with the expenditures of the high income group and the world level. It is also worth mentioning that the Korean public health care system has been performing much better than its private health care counterpart. Such a result suggests that the private health care system has to be more elaborately and systematically managed through the establishment of an operational policy to stimulate an increase in private health care expenditure.

A Study on Efficient Approaches for Grasshopper Programming in Architectural Design Process (건축설계과정에서 Grasshopper 프로그래밍의 효율적 접근에 관한 연구)

  • Kim, Minseok
    • Korean Journal of Computational Design and Engineering
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    • v.21 no.4
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    • pp.453-461
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    • 2016
  • The trend of using Grasshopper with Rhino3D actively in architectural design process is recently spreading around the world. Well-known architects and designers such as Zaha Hadid, Patrik Schmacher is famous for using Grasshopper as their main design tool. As a tool for so-called 'Parametric Design', Grasshopper is receiving much attention all over the world. Grasshopper as a visual programming language has an advantage that designers and non-professionals of computer can easily learn it and use it to their works. However, those designers tend to make inefficient approaches with Grasshopper compared to computer programming professionals. Meanwhile, the difference between other programming languages and Grasshopper leads to the need of different approaches from other programming languages. This study aims to propose desired approaches of Grasshopper programming or scripting to be able to break through the inefficient approaches that designer is likely to make, by examining the characteristics of Grasshopper and exploring the appropriate programming approaches for Grasshopper.

Nonlinear Canonical Correlation Analysis of the Korea Precipitaiton with Sea Surface Temperature near East Asia

  • Kim, Gwang-Seob;Mingdong, Sun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2010.05a
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    • pp.1620-1624
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    • 2010
  • The NLCCA has been applied to analyze the East Asia sea surface temperature (SST) and Korea monthly precipitation, where the eight leading PCs of the SST and the eight PCs of the precipitation during 1973-2007 were inputs to an NLCCA model. The first NLCCA mode is plotted in the PC spaces of the Korea precipitation and the world SST present a curve linking the nonlinear relationship between the first three leading PCs of Korea precipitation and world SST forthright. The correlation coefficient between canonical variate time series u and v is 0.8538 for the first NLCCA mode. And there are some areas' climate variability have higher relationship with Korea precipitation, especially focus on the north of East Sea' climate variability have represented the higher canonical correlation with Korea precipitation, with the correlation coefficient is 0.871 and 0.838. Likewise in Korea, most stations display similarly uniform distributing characteristic and less difference, in particular the inshore stations have display identical distributing characteristic. In correlation variables' scores, the fluctuation and variation trend are also seasonal oscillation with high frequency.

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An approach to improve college students' EFL reading comprehension through rapid reading and pleasure reading techniques (속독훈련과 자율독서 학습방법을 통한 대학생의 영어 독해력 향상 방안)

  • Im, Byung-Bin
    • English Language & Literature Teaching
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    • v.13 no.1
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    • pp.181-210
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    • 2007
  • This study is to suggest systematic and effective reading comprehension techniques or strategies to be used in EFL reading classes. According to the definition of reading and reading process, six essential elements of reading comprehension are categorized: 1) reading speed; 2) skimming and scanning; 3) logical organization; 4) pleasure reading; 5) vocabulary; 6) cultural background and world knowledge. To present a more effective teaching and learning approach to EFL reading comprehension than ever, an experiment was performed. The hypothesis of the experimental study was that there would be a difference in students' reading speed as well as reading comprehension and vocabulary between an experimental group and a control group depending upon the teaching approaches (experimental vs. traditional). The result of the study indicates that the experimental teaching approach which intensifies speed reading and pleasure reading techniques as well as 4 other essential techniques of reading comprehension is more effective than the traditional one in teaching and learning reading comprehension.

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동북아 시민사회의 사상적 토대로서의 동양사상의 세계주의적 지향

  • Kim, Hyeon-Ju
    • 중국학논총
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    • no.71
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    • pp.131-149
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    • 2021
  • The Oriental thought does not stay in self, society, or state, but goes further to expand its bounds as "Chunha(the World, 天下)", which is not just the spacious expansion but the moral expansion. It provides a clue to overcome the limitations of the Western international political thought resulting in nationalistic tendencies. Such a cosmopolitcan orientation in the East can be found in the concepts of "Wangdo(Just Way, 王道)", "Yinjung(Benevolent politics, 仁政)", which make Hua(harmony, 和) its essential characteristics. If the East Asian community is formed, it should be based on universal principles that all East Asian citizens can sympathize with from below, not in a one-sided and coercive way. In this regard, the formation of "Sahaeyilga(四海一家, We are the world)", the "Chunha天下" based on the philosophy of the peace seeking 'similarity' in 'difference', can provide philosophical clues to resolve the conflicts and contradictions of the current isolationalist and confrontational international situation.

Estimating the Knowledge Capital Model for Foreign Investment in Services: The Case of Singapore

  • Chellaraj, Gnanaraj;Mattoo, Aaditya
    • East Asian Economic Review
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    • v.23 no.2
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    • pp.111-147
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    • 2019
  • Singapore's inward and outward investments with industrialized countries in both manufacturing and service sectors were skill seeking while outward investments to developing countries were labor seeking. Applying the Knowledge-Capital model, it was found that services Foreign Direct Investment is sensitive to skill differences. A ten-percent decline in skill differences with industrialized countries resulted in a 4.25 percent rise in inbound manufacturing and 1.48 percent rise in inbound services investments. Meanwhile, a ten-percent increase in skill differences with developing countries resulted in a 30 percent rise in outbound manufacturing and 0.38 percent rise in services investments. Furthermore, when services are distinguished by skill-intensity, the impact of relative skill endowments on inbound Foreign Direct Investment in skill-intensive services is significantly different from the impact on other services. However, when services are disaggregated by "proximity" needs, we do not find any significant difference in the impact of relative skill endowments on Foreign Direct Investment.

The Effects of Multicultural Education Based on 'World Cultures' Project Activities on Young Children's Multicultural Acceptability and Caring Thinking (세계 여러나라 프로젝트 활동이 유아의 다문화 수용성과 배려적 사고에 미치는 영향)

  • Kim, Su Young;Kim, Sung Won
    • Korean Journal of Child Education & Care
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    • v.17 no.1
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    • pp.29-50
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    • 2017
  • The purpose of this study is to investigate the effects of multicultural education based on 'World Cultures' project activities on young children's multicultural acceptability and caring thinking. This study's research questions are: 1) How do 'World Cultures' project activities affect young children's multicultural acceptability?; 2) How do 'World Cultures' project activities affect young children's caring thinking? The participants were thirty-five five year olds in a day care center in Y city, Gyounggi-do and were divided into two groups. The experimental group participated in a 'World Cultures' project, whereas the control group performed activities of 'Fall' and 'World Cultures' themes of Nuri Curriculum. The measurement of multicultural acceptability was developed by Kim and Jung (2010) for elementary school students, and revised and supplemented for young children by Bak (2013). The instrument of caring thinking originated with Lipman (2003) and was translated and modified by Lee (2007). Data was analyzed using the SPSS Win 18.0, and t-tests were performed to compare the means of the two groups. Results of this study are: first, there were statistical differences in multicultural openness and multicultural relationship skills between the groups. The experimental group scores were higher than those of the control group. However, there were no significant differences in multicultural awareness and multicultural empathy. Second, there was a statistically significant difference in care thinking between the experimental group and the control group. The score for the experimental group was higher than the score for the comparative group. This result verified that "World Cultures" project activities show a positive impact on multicultural acceptability-the proper understanding and acceptance of foreign cultures. In addition, the project activities have a positive impact on caring thinking, which was related, not only to understanding and accepting other races, but also to respecting and understanding others' emotions.

A Study on the Multiculturalism Phenomena Expressed in Contemporary Fashion of the End twentieth century (20세기말 현대패션에 나타난 다문화주의(Multiculturalism) 현상에 관한 연구)

  • 최혜정;임영자
    • Journal of the Korean Society of Costume
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    • v.51 no.2
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    • pp.149-167
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    • 2001
  • Today, every culture has taken on the compromise form by means of the cultural difference, variety, and pluralism according to the internationalization and the advance so that it has been developed toward the half-blooded and multilayered the aspect. In accordance with this current of the times, this thesis observed the feminism found in the multiculturism of the end of the 20th century, the third world, and technology with the side of the tendency of modern fashion, considered the hybride phenomenon which is pulling down the wall between culture and genre due to the social diversification. and predicted the fashion trend do 21st century serf on it. Multiculturism is the movement that began to arise in the academic world of America and the literary world form the close of 1980's in accepting the variety of culture and regarding the culture with the more balanced and wide view and just as it is, it means the attitude of accepting one or more cultures of variely and the position of taking interest in the culture of minority race not the culture of a governing race. It is the fashion of feminism adapts dualism like unisex, androgynous look, etc of bisexual lendency in the 1980's, it shows new style with crossover of liberal sense because there is not the difference of sex in fashion. The eco-feminism pursues the natural sexuality not being instrumental and dismantling and expressed it in the Gender expression of an integrated human being. The trend of ethnic fashion in the close of 20th century is that the element of hippie is working so strongly. By adding embroidery of Oriental style, accessories of Indian style, feathers, beads, a hempen hood to the ethnic costumes of Asia and Latin, is shows the figure of ethnic hippie. As the cycler fashion is the future clothes through technology of computer, it uses a cool glass material bringing up the image of a spacesuit in order to expresses cyber image through artificial color combination of sheen colors, Though this techno-color fashion has established the fresh stimulation and the innovative aspect with ultramodern materials and image of futurism, it transmits a hope of estranged people and the natural elements. Hybride means a cross and mixture of animal and plant in Korean and is also called fusion. The phenomenon of hybrid predicts to comes the period of a cross and variation because something completely new comes into the world by contamination, mixture and compromise through meeting something different each other and it has on advantage of developing something existing to one more stage. It is prospected that in the society of 21st century, the borderline of traditional gender will be disappeared, variety and individuality will determine the individual behavior, and the masculine value will be substituted by feminine value. In the society giving priority to feminine value, a fashion stuck closely to women is what must reflect lives of woman under the proposition of woman's beauty, being on original function. So, it is considered that a fashion with added convenience and practicality having the function which is easy to put on, comfortable to act, able to express solves so much, and able to show various appearances according to T.P.O will get into the spotlight.

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Effects of the Mathematical Modeling Learning on the Word Problem Solving (수학적 모델링 학습이 문장제 해결에 미치는 효과)

  • Shin, Hyun-Yong;Jeong, In-Su
    • Education of Primary School Mathematics
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    • v.15 no.2
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    • pp.107-134
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    • 2012
  • The purpose of this study is to investigate the effectiveness of two teaching methods of word problems, one based on mathematical modeling learning(ML) and the other on traditional learning(TL). Additionally, the influence of mathematical modeling learning in word problem solving behavior, application ability of real world experiences in word problem solving and the beliefs of word problem solving will be examined. The results of this study were as follows: First, as to word problem solving behavior, there was a significant difference between the two groups. This mean that the ML was effective for word problem solving behavior. Second, all of the students in the ML group and the TL group had a strong tendency to exclude real world knowledge and sense-making when solving word problems during the pre-test. but A significant difference appeared between the two groups during post-test. classroom culture improvement efforts. Third, mathematical modeling learning(ML) was effective for improvement of traditional beliefs about word problems. Fourth, mathematical modeling learning(ML) exerted more influence on mathematically strong and average students and a positive effect to mathematically weak students. High and average-level students tended to benefit from mathematical modeling learning(ML) more than their low-level peers. This difference was caused by less involvement from low-level students in group assignments and whole-class discussions. While using the mathematical modeling learning method, elementary students were able to build various models about problem situations, justify, and elaborate models by discussions and comparisons from each other. This proves that elementary students could participate in mathematical modeling activities via word problems, it results form the use of more authentic tasks, small group activities and whole-class discussions, exclusion of teacher's direct intervention, and classroom culture improvement efforts. The conclusions drawn from the results obtained in this study are as follows: First, mathematical modeling learning(ML) can become an effective method, guiding word problem solving behavior from the direct translation approach(DTA) based on numbers and key words without understanding about problem situations to the meaningful based approach(MBA) building rich models for problem situations. Second, mathematical modeling learning(ML) will contribute attitudes considering real world situations in solving word problems. Mathematical modeling activities for word problems can help elementary students to understand relations between word problems and the real world. It will be also help them to develop the ability to look at the real world mathematically. Third, mathematical modeling learning(ML) will contribute to the development of positive beliefs for mathematics and word problem solving. Word problem teaching focused on just mathematical operations can't develop proper beliefs for mathematics and word problem solving. Mathematical modeling learning(ML) for word problems provide elementary students the opportunity to understand the real world mathematically, and it increases students' modeling abilities. Futhermore, it is a very useful method of reforming the current problems of word problem teaching and learning. Therefore, word problems in school mathematics should be replaced by more authentic ones and modeling activities should be introduced early in elementary school eduction, which would help change the perceptions about word problem teaching.