• Title/Summary/Keyword: education for international understanding

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Estimation for the Variation of the Concentration of Greenhouse Gases with Modified Shannon Entropy (변형된 샤논 엔트로피식을 이용한 온실가스 농도변화량 예측)

  • Kim, Sang-Mok;Lee, Do-Haeng;Choi, Eol;Koh, Mi-Sol;Yang, Jae-Kyu
    • Journal of Environmental Science International
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    • v.22 no.11
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    • pp.1473-1479
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    • 2013
  • Entropy is a measure of disorder or uncertainty. This terminology is qualitatively used in the understanding of its correlation to pollution in the environmental area. In this research, three different entropies were defined and characterized in order to quantify the qualitative entropy previously used in the environmental science. We are dealing with newly defined distinct entropies $E_1$, $E_2$, and $E_3$ originated from Shannon entropy in the information theory, reflecting concentration of three major green house gases $CO_2$, $N_2O$ and $CH_4$ represented as the probability variables. First, $E_1$ is to evaluate the total amount of entropy from concentration difference of each green house gas with respect to three periods, due to industrial revolution, post-industrial revolution, and information revolution, respectively. Next, $E_2$ is to evaluate the entropy reflecting the increasing of the logarithm base along with the accumulated time unit. Lastly, $E_3$ is to evaluate the entropy with a fixed logarithm base by 2 depending on the time. Analytical results are as follows. $E_1$ shows the degree of prediction reliability with respect to variation of green house gases. As $E_1$ increased, the concentration variation becomes stabilized, so that it follows from linear correlation. $E_2$ is a valid indicator for the mutual comparison of those green house gases. Although $E_3$ locally varies within specific periods, it eventually follows a logarithmic curve like a similar pattern observed in thermodynamic entropy.

An Analysis of Capacity and Weight in the Elementary Mathematics Textbooks (들이와 무게의 단위에 대한 초등학교 수학 교과서 분석)

  • Kwon, MiSun;Pang, JeongSuk
    • School Mathematics
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    • v.19 no.2
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    • pp.385-403
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    • 2017
  • This paper analyzed the units of capacity and weight in the mathematics textbooks in terms of units, relationship between the units, and the need of standard units. The results of this study showed that there were differences in the representation of the units, the notation of units, the types of units, and the representation of basic amount of units in the mathematics textbooks developed by the 5th, 6th, 7th, 2007 revised, and 2009 revised national mathematics curriculum respectively. The mathematics textbook developed by the 2009 revised mathematics curriculum was found to be generally consistent with the International System of Units (SI). However, the way of defining 1kg through the weight of water was found to be different from the SI. The relationship between the units was consistently described only with a written sentence in the previous mathematics textbooks, but the 2009 revised mathematics textbook presents questions and pictures to foster students' understanding of the relationship. Finally, activities and questions are required for students to recognize the universality and convenience of the standard units through the inconvenience of arbitrary units. Based on these results, this paper provides implications for the development of mathematics textbooks in the units of capacity and weight.

Influence of Self-Construal on Choice of Overseas Travel Product Type

  • KIM, Young-Doo
    • The Journal of Industrial Distribution & Business
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    • v.11 no.1
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    • pp.29-38
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    • 2020
  • Purpose: Understanding which product types of overseas travel (free independent travel vs. package travel) consumers will choose is one of the key issues of marketing and consumer behavior in travel agency management. Prior studies on overseas travel type preferences mainly focused on comparing regional differences (e.g., Asian vs. Westerner, or Korean vs. Australian, or Korean vs. Japanese, or American, French, Italian vs. Japanese) influencing the choice of overseas travel type. Another researchers focused on comparing cultural differences (e.g., individualism vs. collectivism, or individualistic culture vs. collectivistic culture), subcultural difference (e.g., acculturation; Koreans living in Republic of Korea vs. Koreans living in Australia), travel lifestyle, and socio-demographics (e.g., age, gender, income level, education level, marital status, occupation etc.). However, there are few studies that identify individual psychological differences (i.e., individual psychological differences within the same culture) influencing the choice of overseas travel type. Self-construal is a psychological factors that greatly influences choice behavior. The purpose of this study was to examine the role of self-construal as an antecedent variable influencing choice of overseas travel product type. Research design, data and methodology: To achieve the purpose of this study, the questionnaire survey method was used. Self-construal items composed of independent self-construal items and interdependent self-construal items. Product types of overseas travel were free independent travel (FIT) type versus package travel type. In this study, the correlation coefficient between independent self-construal and interdependent self-construal was nonsignificant. It meant that the relationship between independent self-construal and interdependent self-construal was orthogonal. Therefore it was analyzed that independent self-construal and interdependent self-construal separately. Reliability analysis, factor analysis, and logistic regression analysis (controlling gender and age) was used as the data analysis method. Results: According to the results of this study, the stronger independent self-construal, the more preference for the free independent travel type rather than package travel, and the stronger interdependent self-construal, the more preference for the package travel type rather than free independent travel. Conclusions: Self-construal is an antecedent variable influencing the choice of travel type. Travel agencies must consider the consumer's self-construal (independent self-construal vs. interdependent self-construal) before planning and designing overseas travel products.

A Phenomenological Study on Experience of the Family Strengths of Married Migrant Women (결혼이주여성의 가족건강성 경험에 관한 현상학적 연구)

  • Song, Mi-Sook;Park, Kyung-Min
    • The Journal of the Convergence on Culture Technology
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    • v.4 no.2
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    • pp.43-52
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    • 2018
  • In this paper, The purpose of this qualitative research was to explore the experience of the Family Strengths of Married Migrant Women. The study was conducted on 18 immigrant women. Data collection was conducted in two focus groups of nine from May 15 to July 13, 2017, and interviews were conducted one time per group. The interview took about one and a half hours to two and a half hours per session. The data collected by the Focus Group interviews were analyzed using Colaizzi's Phenomenological Research Method. Research has resulted in four categories and a set of 11 theme clusters. The essential structures include "water and oil", "greed for children's education", "to make matters worse" and "family strength following the resolution path getting stronger". In conclusion, understanding the family strength experience of married immigrant women could be used as a basic resource for establishing policies to improve the family strength of married immigrant women.

A Study on the Counterplan for the Reinforcement of Port State Control - Primarily on the Korean Shipping Companies - (항만국통제 강화에 따른 우리나라 해운기업의 대응방안에 관한 연구)

  • Choi. U.;Shin, H.W.;Pyo, H.Y.;Choi, Y.R.
    • Proceedings of KOSOMES biannual meeting
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    • 2003.05a
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    • pp.41-58
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    • 2003
  • A recent trend of global shipping industry adopting Port State Control (PSC) system is recognized as a proficient mechanism in preventing costal traffic accident and protecting marine environment. Disadvantages of Korean shipping companies in PSC inspection are unavoidable as Tokyo MOU imposed priority listed flag to Korea. Having stated above, appropriate research and prompt preparation in compliance with current PSC requirements for the Korean shipping companies have become an immediate need. The objectives of this study are : First, to review in understanding of PSC in overall and foundation of enforcement. Second. to study interaction of international treaties regarding PSC. Third, to compare practical compliance among the countries and to open up a case study on Korean shipping companies in adopting PSC. Last, to suggest direction to the Korean shipping companies the most proficient way in compliance with the current Tokyo MOU requirement. Korean flagged vessels have become prioritized target in PSC inspection as Tokyo MOU imposed priority listed flag to Korea due to high detention rate of its fleet. Disadvantage of a priority listed flag is a burden in its proficient fleet operation. This study suggests solutions to the disadvantages as below. : 1) Change shore management system, and provide continuous & quality education to crew members 2) Form a network in sharing PSC information among the Korean shipping companies 3) Form a centralized function in which government, Korean Shipping register and shipowners can treat problems in a prompt manner.

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The image of Elderly perceived by age of 4 and 5 years (만 4·5세 유아가 인식한 노인 이미지 연구)

  • Nam, Ki Won
    • The Journal of the Convergence on Culture Technology
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    • v.2 no.2
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    • pp.1-8
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    • 2016
  • This study was designed to analyze the perceptions of 4 and 5 years old children on the elderly, and how different the perceptions were according to the experience of living with grandparents. The subjects of the study were 54 children, 4 and 5 years old K kindergarten in H city. In the procedure of study, the children were asked to draw pictures of the elderly images, and individual interviews. The findings as follows. firstly, that the most positive perception of the children on the elderly was family-relationship and the most negative perception was physical feature. Secondly, Images for the elderly did not differ according to the experience of living with a grandparent. Based on these results, this study provides the basis for the research on understanding culture and communication between generations and gives useful information on developing of a generation program.

A Study on Design Features of Giorgio Armani - Focused on Designs from 2001 to the S/S 2006 - (조르지오 아르마니의 디자인 특성에 관한 연구 - 2001~2006년 S/S를 중심으로 -)

  • Kong, Mi-Ran
    • Fashion & Textile Research Journal
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    • v.8 no.1
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    • pp.7-16
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    • 2006
  • What enabled Armany to grow into a world fashion designer is based on two factors : postmodernism of the new spirit of the times and the fashion industry of Italy, his mother country. That is, his capability to connect the spirit of the times with his works and use local advantage for his works led him to be a maestro of fashion circles. Founding on his outstanding ability, he established his own world of unique design, where his philosophy of design remained. This philosophy was a distinctive character from other designers. Since he was founded on this philosophy, his own features that other designers can't imitate are dissolved in his designs. Armany is very suggestive to our design circles which look for globalization of fashion. A fashion designer should look straight at the fact that the final aim of fashion is to satisfy customers who buy it. In addition, he should recognize that understanding customers' demands and developing products with his fashion style in accordance with them are the way to success and study new things continually by setting up the direction of the future based on the recognition. It is essential to cultivate sensitivity to create a new beauty from a basis just like Armany expresses modern women's image by harmonizing rationality and functionality, the existing male features, with female pliability adequately. As well, the analyses of design made by Armany are thought to be helpful in reestablishing fashion design education so that unique design styles may be maintained and future-oriented international fashion products may be produced.

KODISA Academic Journal Strategy: Synopsis in 2016 and Vistas of the Future

  • Hwang, Hee-Joong;Youn, Myoung-Kil
    • Journal of Distribution Science
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    • v.14 no.4
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    • pp.5-11
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    • 2016
  • Purpose - The Education Ministry has plans to select top 10 percent academic journals among the domestic registration journals in NRF(National Research Foundation of Korea), and designate them as outstanding academic journals. To reflect this trend, KODISA has set its sights on paper publication rate and citation index with pushing forward globalism. First, this study will arrange the process of globalism and the current state of paper submission, and propose the direction of improvement in academic journals through understanding the characteristics of each major field. Research design, data, and methodology - KODISA has preceeded in examining and publishing research papers related to distribution field through indirectly or stimulating academic advancement. KODISA covers the whole fields in social science as well as in business administration and economics that associated with distribution field not limiting only within the range of distribution field. That is, the new subject that contributes to the progress in distribution field with original research can be a priority criteria in KODISA journal publication. Results - The major fields in papers published in KODISA can be categorized broadly as distribution field with economic and business administration point of view. Therefore, the distribution field with economic point of view includes the issues such as regulations, system, industry, market environment, distribution system, trade, and macroeconomics, etc. The business administration point of view in distribution includes distribution strategy, distribution organization, and distribution channel from the perspectives of the firm, etc. Conclusions - The aim of KODISA in 2020 is to be a global academic journal as SCI level of each journal in KODISA, JDS(Registration journal), IJIDB(Registration candidate), EAJBM(Registration candidate), JAFEB(Cabell's Registration journal). The KODISA journals have already settled as the largest academic society and journals of Korea in 2016 currently from humanities and social sciences area by the most gross in publication circulation, volumes, and types. Hereafter, KODISA will focus on the improvement for the objective indicators such as Impact Factor and Centrality index as qualitative growth as well as quantitative expansion. By doing so, KODISA will be a forum for developmental academic debate with attracting the world's greatest scholars' papers. Furthermore, they will be recognized journals and grow as the first-rate academic journals inside and outside of Korea.

An Assessment of the Multiple Challenges Associated with Student's Access to Electronic Resources at a Public University Library in Ghana

  • Armah, Nesba Yaa Anima Adzobu;Cobblah, Mac-Anthony
    • International Journal of Knowledge Content Development & Technology
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    • v.11 no.1
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    • pp.65-84
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    • 2021
  • Our understanding of how barriers to access systematically varies with the compositional and contextual characteristics of users is incomplete. Using a public university library in Ghana, this study assessed the heterogeneous barriers or constraints students encounter in accessing electronic resources based on their demographic and contextual attributes. A descriptive survey design was adopted and structured questionnaires were administered randomly to 558 students in the four constituent colleges of the University of Cape Coast, Ghana. Data were collected and analysed using SPSS and descriptive statistics were generated. The results revealed that students faced six key challenges in accessing electronic information resources in the library namely delays in download of information, poor internet connectivity, and limited accessibility of university portal, inadequate computers in the library, poor lighting and limited ancillary services (on the spot printing facilities), with differences based on gender, academic level, and college affiliation. Only 24% males and 26% females had no challenges or problems with delays in download of electronic information. About three-fourth of all users had poor internet connectivity and complained about inadequate computers associated with accessing electronic resources. 40% percent of undergraduate students in the Colleges of Education Studies, Agriculture and Natural Sciences, and Humanities and Legal Studies each encountered four to six simultaneous challenges. Irrespective of gender, first year undergraduate students in all the four colleges were the least likely to report multiple challenges. This suggests the need for targeted and context-specific interventions to address the identified challenges.

Design and Implementation of IoT based Low cost, Effective Learning Mechanism for Empowering STEM Education in India

  • Simmi Chawla;Parul Tomar;Sapna Gambhir
    • International Journal of Computer Science & Network Security
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    • v.24 no.4
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    • pp.163-169
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    • 2024
  • India is a developing nation and has come with comprehensive way in modernizing its reducing poverty, economy and rising living standards for an outsized fragment of its residents. The STEM (Science, Technology, Engineering, and Mathematics) education plays an important role in it. STEM is an educational curriculum that emphasis on the subjects of "science, technology, engineering, and mathematics". In traditional education scenario, these subjects are taught independently, but according to the educational philosophy of STEM that teaches these subjects together in project-based lessons. STEM helps the students in his holistic development. Youth unemployment is the biggest concern due to lack of adequate skills. There is a huge skill gap behind jobless engineers and the question arises how we can prepare engineers for a better tomorrow? Now a day's Industry 4.0 is a new fourth industrial revolution which is an intelligent networking of machines and processes for industry through ICT. It is based upon the usage of cyber-physical systems and Internet of Things (IoT). Industrial revolution does not influence only production but also educational system as well. IoT in academics is a new revolution to the Internet technology, which introduced "Smartness" in the entire IT infrastructure. To improve socio-economic status of the India students must equipped with 21st century digital skills and Universities, colleges must provide individual learning kits to their students which can help them in enhancing their productivity and learning outcomes. The major goal of this paper is to present a low cost, effective learning mechanism for STEM implementation using Raspberry Pi 3+ model (Single board computer) and Node Red open source visual programming tool which is developed by IBM for wiring hardware devices together. These tools are broadly used to provide hands on experience on IoT fundamentals during teaching and learning. This paper elaborates the appropriateness and the practicality of these concepts via an example by implementing a user interface (UI) and Dashboard in Node-RED where dashboard palette is used for demonstration with switch, slider, gauge and Raspberry pi palette is used to connect with GPIO pins present on Raspberry pi board. An LED light is connected with a GPIO pin as an output pin. In this experiment, it is shown that the Node-Red dashboard is accessing on Raspberry pi and via Smartphone as well. In the final step results are shown in an elaborate manner. Conversely, inadequate Programming skills in students are the biggest challenge because without good programming skills there would be no pioneers in engineering, robotics and other areas. Coding plays an important role to increase the level of knowledge on a wide scale and to encourage the interest of students in coding. Today Python language which is Open source and most demanding languages in the industry in order to know data science and algorithms, understanding computer science would not be possible without science, technology, engineering and math. In this paper a small experiment is also done with an LED light via writing source code in python. These tiny experiments are really helpful to encourage the students and give play way to learn these advance technologies. The cost estimation is presented in tabular form for per learning kit provided to the students for Hands on experiments. Some Popular In addition, some Open source tools for experimenting with IoT Technology are described. Students can enrich their knowledge by doing lots of experiments with these freely available software's and this low cost hardware in labs or learning kits provided to them.