• Title/Summary/Keyword: global

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Shot Boundary Detection Using Global Decision Tree (전역적 결정트리를 이용한 샷 경계 검출)

  • Shin, Seong-Yoon;Moon, Hyung-Yoon;Rhee, Yang-Won
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.1
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    • pp.75-80
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    • 2008
  • This paper proposes a method to detect scene change using global decision tree that extract boundary cut that have width of big change that happen by camera brake from difference value of frames. First, calculate frame difference value through regional X2-histogram and normalization, next, calculate distance between difference value using normalization. Shot boundary detection is performed by compare global threshold distance with distance value for two adjacent frames that calculating global threshold distance based on distance between calculated difference value. Global decision tree proposed this paper can detect easily sudden scene change such as motion from object or camera and flashlight.

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The Development of the Elementary Environmental Education Textbook Relevant to Global Warming based on Responsibility Ethics - Focused on 5th, 6th Grade Students - (책임윤리학에 기초한 지구온난화 관련 초등 환경교육 교재 개발 - 초등학교 5, 6학년을 중심으로 -)

  • Jeong, Ha-Na;Chi, Chun-Ho;Lee, Sang-Won
    • Hwankyungkyoyuk
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    • v.22 no.3
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    • pp.31-48
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    • 2009
  • The purpose of this study is to develop the elementary environmental textbook relevant to global warming based on responsibility ethics. To achieve the purpose, concrete study processes are as follows. First, the theory of responsibility ethics of Jonas was analyzed. Second, contents relevant to global warm ing on textbooks and guide books in the 7th elementary curriculum was analyzed through reference study. Third, the environmental textbook relevant to global warming for 5th and 6th grade in the elementary school was developed which was based on responsibility. The results of this study are as follows. First, responsibility ethics of Jonas has a lot of merit if it is applied to environment education. Second, according to the analysis into textbooks and guide books in the 7th elementary curriculum, the contents concerning global warming are very poor in both quantity and quality. Third, the elementary environmental textbook relevant to global warming for 5th and 6th grade students was developed. This textbook based on responsibility ethics will be expected to be efficient on the learning compared with subsidiary textbook in use.

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A Study on Direction for the Development of Global Health Education in Korea (국제보건의료교육과정 개발을 위한 방향성 고찰)

  • Oh, Seung Min
    • Korean Medical Education Review
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    • v.15 no.2
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    • pp.93-99
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    • 2013
  • As a result of the globalization of diseases and the delivery of health care, physicians today are required to understand global health (GH) including the global burden of disease, health inequities, and effective medical aid. Interest in GH among medical students has also increased significantly. To meet these needs and to reflect an increasing focus on social accountability in medical education, global health education (GHE) programs have already been well-established, particularly in North America. Korea's official developmental aid (ODA) volume almost tripled from 2006 to 2011. Korea has committed to double its ODA/gross national income ratio over the next three years. With these increases, interest in GH among medical students has significantly increased. Despite significant interest among medical students, GHE programs have not been properly established in Korea. To develop GHE programs in Korea, proposed GHE curriculum frameworks were reviewed and core values, guiding principles, and GH competencies were identified in the context of the current literature. To identify key themes essential to the development of GHE programs in Korea, the curriculum frameworks should be focused on a global context and should be taught from the perspective of the social, political, and economic causes of ill health.

The Present Status and Prospect of Global Alliance in Liner Shipping Market (정기선시장에 있어서 글로벌 제휴의 현황과 전망에 대한 고찰)

  • Han, Nak-Hyun;Jung, Jun-Sik
    • Journal of Korea Port Economic Association
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    • v.21 no.3
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    • pp.115-148
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    • 2005
  • In the liner market, a strategy is hard to sustain as competitors can easily imitate the strategy. For examples, when a number of shipping companies pursue this space exchange strategy in a liner market, their competitors are likely to build a cooperative alliance, following similar strategic pattern without any difficulty. Such strategic imitations are universal in international liner market. Therefore, the success of global alliance requires following critical considerations. First, the strategy of global alliance should be designed the way it gives the liner operators an economy of scale, which could be a key advantage in the competitive market. Second, thorough global alliance the lines should be able to improve their transport service through the reduction of operating costs and the business rationalization. The international alliance today is characterized by a strategic cooperation among a limited number of 'mega-carriers'. Such cooperation between the large-sized operators has come in many different forms. However, the trend has been towards the space exchange agreement, where a carrier on a route offers to another carrier a fixed number of spaces for a fixed period of time. the major carriers have been entered into groupings by integrating their services structures to increase market power. With reference to the above, this study has the following primary objectives: (1) to explore the present status of global alliance in liner shipping industry, (2) to prospect the future trend of the global alliance.

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Effects of Hotel Experiences on Service Quality, Satisfaction and Consumer-Brand Relationship

  • LEE, Jae-Min
    • Journal of Wellbeing Management and Applied Psychology
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    • v.4 no.4
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    • pp.26-30
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    • 2021
  • Purpose: The study tried to make a comparison between local and global brand hotels with respect to the relationships among customer experiences, service quality, customer satisfaction and consumer-brand relationship. This study provided strategic implications according to its results. Research design, data and methodology: To this end, this study collected data from 300 participants who have stayed at local and global brand hotels in Seoul. SAS 9.4 was used for data analysis. Results: The results showed that experiential modules ('sense' module and 'feel-think-act') affected service quality (human service, physical service) in local brand hotels. But 'feel-think-act', one of experiential modules, only affected service quality in global brand hotels. Also, physical service only had strong effects on customer satisfaction with both local and global brand hotels. Finally, customer satisfaction was influenced by consumer-brand relationships for two hotel groups. But there were no statistically significant differences in all estimations between local and global brand hotels. Conclusions: In conclusion, the study provided some strategic implications that experiential marketing in hotel industry needs be practiced maintain the competitive advantage and sustain branding power and will result in stronger consumer-brand relationships in local and global brand hotels.

A Study on Global Competitiveness Factors of Electrical and Electronic Testing and Certification Bodies (전기전자 시험인증기관의 글로벌 경쟁력 요인 연구)

  • PARK, Kyunghwan;LEE, Cheolgyu
    • Journal of Korean Society for Quality Management
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    • v.49 no.3
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    • pp.281-297
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    • 2021
  • Purpose: The purpose of this study was to select factors affecting the global competitiveness of testing and certification bodies and to develop evaluation indicator. Methods: Considering the industrial characteristics of Korea, the electrical and electronic test and certification field was selected as the research subject. As a research method, various factors were extracted through exploratory research such as theoretical considerations on the competitiveness of testing and certification bodies and analysis of the growth process of global testing and certification bodies, and focused interviews and surveys were conducted with conformity assessment experts. Results: The 16 factors affecting the global competitiveness of testing and certification institutions were identified. Among the 4 PEST factors, the technological factor had the highest importance, followed by the economic factor, the social factor, and the political factor. The average of the 16 factors was 0.0625, and the 8 factors above the average included 4 technological factors, 3 economic factors, and 1 social factor, but did not include political factors. The factor with the greatest weight was Standardization Capability for Testing & Certification 0.105. Conclusion: It can be used to evaluate the global competitiveness level of domestic testing and certification bodies using evaluation indicators and to establish strategies for strengthening global competitiveness.

Beam and Diffuse to Global Solar Irradiation Correlation Coefficients for Daejeon (대전지역 직달 및 산란과 전일사 상관계수)

  • Lee, Kwan-Ho;Song, Doo-Sam
    • Journal of the Korean Solar Energy Society
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    • v.39 no.4
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    • pp.11-24
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    • 2019
  • The total solar irradiation on horizontal surfaces is separated into the beam and diffuses components. Although horizontal global irradiance is a commonly measured parameter for many sites, horizontal diffuse irradiance is not so readily obtainable. For such sites that measure global irradiation alone, a simple but reasonably accurate method is required to estimate diffuse irradiance from its global counterpart. This study investigates the applicability of correlation coefficients models correlating hourly diffuse and beam fraction and hourly clearness index in Daejeon. The three diffuse to global correlation coefficients models (Orgill and Holland model, CIBSE Guide J model, and Erbs et al. model) are selected and the three modified beam to global correlation coefficients models are generated. MBE, RMSE, r-squared of Daejeon and Daejeon boundary site-fitted models are compared with the case of original coefficients. The comparison result shows that the beam and diffuse to global solar irradiation correlation coefficients models with boundary site-fitted coefficients are best suitable for Daejeon. Further researches will be conducted to find the boundary site-fitting method using measured data of other cities and correlation coefficients models using solar altitude, cloud cover, and sunshine duration.

The Politics of Global English

  • Damrosch, David
    • Journal of English Language & Literature
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    • v.60 no.2
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    • pp.193-209
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    • 2014
  • Writers in England's colonies and former colonies have long struggled with the advantages and disadvantages of employing the language of the colonizer for their creative work, an issue that today reaches beyond the older imperial trade routes in the era of "global English." Creative writers in widely disparate locations are now using global English to their advantage, with what can be described as post-postcolonial strategies. This essay explores the politics of global English, beginning with a satiric dictionary of "Strine" (Australian English) from 1965, and then looking back at the mid-1960s debate at Makerere University between Ngugi wa Thiong'o and Chinua Achebe, in which Achebe famously asserted the importance of remaking English for hi own purposes. The essay then discusses early linguistic experiments by Rudyard Kipling, who became the world's first truly global writer in the 1880s and 1890s and developed a range of strategies for conveying local experience to a global audience. The essay then turns to two contemporary examples: a comic pastiche of Kipling-and of Kiplingese-by the contemporary Tibetan writer Jamyang Norbu, who deploys "Babu English" and the legacy of British rule against Chinese encroachment in Tibet; and, finally, the Korean-American internet group Young-hae Chang Heavy Industries, who interweave African-American English with North Korean political rhetoric to hilariously subversive effect.

Parameter analysis in Fast Global Registration to improve accuracy and speed (고속 전역 정합법에서 정밀도 및 속도 향상을 위한 매개변수 분석)

  • Lim, Sukhyun
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.25 no.6
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    • pp.799-806
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    • 2021
  • The transforming process of point clouds with its local coordinates into a global coordinate is called registration. In contrast to the local registration which takes a long time to calculate and performs precision registration after initial rough positioning, the global registration calculates the corresponding points for registration and performs at once, so it is generally faster than the local registration, and can perform it regardless of the initial position. Among the global methods, the Fast Global Registration is one of the widely used methods due to its fast performance. However, lots of parameters should be set to increase the registration accuracy and speed. In this paper, after analyzing and experimenting the parameters and propose parameters that work effectively in actual registration. The proposed result will be helpful in setting the direction when it is necessary to use the Fast Global Registration method.

FTAs for Global Free Trade: Through Trade Liberalization Game

  • Nahm, Sihoon
    • Journal of Korea Trade
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    • v.26 no.1
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    • pp.33-56
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    • 2022
  • Purpose - This paper explains how free trade agreements (FTAs) work as a building block to achieve global free trade and be better than other trade regimes. Design/methodology - This paper utilizes a trade liberalization game setup. Three countries choose a trade agreement strategy based on a given trade regime. Trade agreement is made only when all member countries agree. The paper evaluates each trade regime concerning FTAs and customs union (CU) by area size of global free trade equilibrium on the technology or demand gap between countries. Findings - FTAs make global free trade easier. In this game, there are two main reasons for failure to reach global free trade. First, a trade regime with FTAs makes non-member face difficulties in refusing trade agreements in the existence of a technology gap than a trade regime without FTAs. Also, a trade regime with FTAs causes it harder to exclude non-members in the existence of a demand gap than a trade regime with only CUs. Therefore, a trade regime with FTAs can work better in reaching global free trade. Originality/value - The concept of "implicit coordination" was used, which assumes that FTA members keep external tariffs for non-members the same as before an FTA. Without this consideration, FTA members lower their tariffs to non-members, and it makes non-member refuse free trade easier. FTA can prevent it sufficiently only with implicit coordination. This makes the trade regime with FTAs more effective to reach global free trade.