• Title/Summary/Keyword: national modernization

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Performance Improvement of Cumulus Parameterization Code by Unicon Optimization Scheme (Unicon Optimization 기법을 이용한 적운모수화 코드 성능 향상)

  • Lee, Chang-Hyun;kim, Min-gyu;Shin, Dae-Yeong;Cho, Ye-Rin;Yeom, Gi-Hun;Chung, Sung-Wook
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.15 no.2
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    • pp.124-133
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    • 2022
  • With the development of hardware technology and the advancement of numerical model methods, more precise weather forecasts can be carried out. In this paper, we propose a Unicon Optimization scheme combining Loop Vectorization, Dependency Vectorization, and Code Modernization to optimize and increase Maintainability the Unicon source contained in SCAM, a simplified version of CESM, and present an overall SCAM structure. This paper tested the unicorn optimization scheme in the SCAM structure, and compared to the existing source code, the loop vectorization resulted in a performance improvement of 3.086% and the dependency vectorization of 0.4572%. And in the case of Unicorn Optimization, which applied all of these, the performance improvement was 3.457% compared to the existing source code. This proves that the Unicorn Optimization technique proposed in this paper provides excellent performance.

The Technical Benefits of Future GNSS for Taiwan

  • Chiang, Kai-Wei;Yang, Ming;Tsai, Meng-Lun;Chang, Yao-Yun;Chu, Chi-Kuang
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • v.2
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    • pp.3-8
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    • 2006
  • The next decade promises drastic improvements and additions to global navigation satellite systems (GNSS). Plans for GPS modernization include a civilian code measurement on the L2 frequency and a new L5 signal at 1176.45 MHz. Current speculations indicate that a fully operational constellation with these improvements could be available by 2013. Simultaneously, the Galileo Joint Undertaking is in the development and validation stages of introducing a parallel GNSS called Galileo. Galileo will also transmit freely available satellite navigation signals on three frequencies and is scheduled to be fully operational as early as 2008. In other words, a dual system receiver (e.g., GPS+GALILEO) for general users can access six civil frequencies transmitted by at least fifty eights navigation satellites in space. The advent of GALILEO and the modernization of GPS raise a lot of attention to the study of the compatibility and interoperability of the two systems. A number of performance analyses have been conducted in a global scale with respect to availability, reliability, accuracy and integrity in different simulated scenarios (such as open sky and urban canyons) for the two systems individually and when integrated. Therefore, the scope of this article aims at providing the technical benefits analysis for Taiwan specifically in terms of the performance indices mentioned above in a local scale, especially in typical urban canyon scenarios. The conclusions gained by this study will be applied by the Land Survey Bureau of Taiwanese as the guideline for developing future GNSS tracking facilities and dual GNSS processing module for precise surveying applications in static and kinematic modes.

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Comparative Assessment of Good Agricultural Practices Standards in Agricultural Product Quality Control Act with respect to Produce Safety Rule in Food Safety Modernization Act (식품안전현대화법의 농산물안전규칙과 농산물품질관리법의 농산물우수관리기준 비교평가)

  • Yoon, Deok-Hoon
    • Journal of Food Hygiene and Safety
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    • v.33 no.1
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    • pp.12-22
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    • 2018
  • The US government has enacted the Food Safety Modernization Act (FSMA) in 2011, which is being phased in and planned. The final Rules of Produce Safety focus on biological hazards related to agricultural production, harvesting, packaging and storage, which are being phased in since 2017 depending on farm scale. As a result of comparison with the Korean-GAP (Good Agricultural Practices) standards, it is difficult to compare the two standards to be compared with each other by 1:1. However, many of the Korean-GAP standards are similar to FSMA Produce Safety rules. However, the Korean-GAP standards can be judged differently according to the evaluator as a comprehensive standard, so the details of the standards need to be reinforced. In terms of the provisions, the Korean-GAP standards are the most appropriate for the safety of workers (FSMA Subpart D), followed by livestock and wild animals (FSMA Subpart I), buildings, equipment and tools (FSMA Subpart L) and harvesting activities (FSMA Sub-part K). However, there are some weaknesses in the field of agricultural water management (FSMA Subpart E) and farm manager's qualifications and training (FSMA Subpart C), and the response to the biological soil amendments of animal origin and human waste (FSMA Subpart F) is weak. The FSMA regulation is not a certification standard, but it is expected that the marbling effect, which is the standard laid down by the United States leading the world food safety standards, is expected to be considerable. Therefore, we hope that the review of the Korean-GAP standards will help improve the quality of agricultural products and expand our exports, since the standard for responding to microbiological safety emphasized in the FSMA regulations is the Korean-GAP standard.

Adolescents' Perception of Korean Traditional Culture and the Image Association with Fashion Cultural Products of Korean Image (청소년들의 전통문화인식에 따른 한국적 패션문화상품에 대한 이미지 연상)

  • Moon, Hee-Kang;Youn, Cho-Rong
    • Journal of the Korean Society of Clothing and Textiles
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    • v.35 no.1
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    • pp.51-62
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    • 2011
  • This study provides guidelines for the development of Korean fashion cultural products. This study identified adolescents' perception of Korean traditional culture and examined their attitudes towards the fashion cultural products of the Korean image with a focus on their image association of those products. For this study, questionnaire data from 447 adolescents was used for statistical analysis. Adolescents were classified into three groups (apathy group, modernization group, and balanced succession group) according to their perception of Korean traditional culture. There were notable differences among the three groups in the image association with the fashion cultural products of Korean image and their value seeking. A large number of adolescents showed positive attitudes towards products with splendid and decorative images as well as simple and refined images. It is important to maintain a balanced strategy in developing cultural products between modernization and the succession of traditional images in order to magnity the market opportunities for fashion cultural products of the Korean image that focus on adolescents.

A Study on the Spatial Characteristic of Yokohama Foreign Concession in the end of 19th Century (19세기 말 요코하마 외국인거류지의 공간특성 연구)

  • Song, Hye-Young;Kim, Do-Yeon;Yoo, Jae-Woo
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.34 no.1
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    • pp.63-70
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    • 2018
  • The foreign concession of Yokohama was the first downtown formed through the open port of Yokohama. It became a stepping stone to the center of the market economy. Yokohama was regarded as the turning point of modernization in Japanese history and it reached the high light of modern city in Japan. In the nineteenth century the term "open port" which occurred in East Asia was directly connected with modernization. Nevertheless, there is not many researches on architectural history about the central space of the open port city. As the method of research, we examine the parcels and spatial changes that are based on the contents of maps and pictures in terms of architectural history. For the foreign concession that was set up in Yokohama and the first open port in Japan, the spatial scope was set for certain and the temporal range was also set from the setting of the concession in 1859 to the abolition in 1899. The purpose of this study is to consider the future research related to the study of the open port city from the perspective of comparative historical research.

Modernization Project of Korean Society and Family Politics: on the Basis of Family Planning Programs (한국 사회의 근대화 기획자 가족정치 : 가족계획사업을 중심으로)

  • 김홍주
    • Korea journal of population studies
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    • v.25 no.1
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    • pp.51-82
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    • 2002
  • This paper focuses on the process of national family politics through the project of family planning which became one of the main factors that brought the structural change in Korean families after 1960's. The family planning was established under the national project which was tightly driven by the government, and the new families were built artificially and coercibly by the plan rationality. The various and diverse forms of the national family politics were revealed in the process of the project. For example, the image of the modern families was forcedly adopted in order to justify the project, the families in this period were under microscopic surveillance in order to accomplish th e project effectively , etc. Modern nuclear families were derived through the economical and social support on the families only with a few number of children, and the structural change was made through the medical technique and support. Consequently, during the forty years after the project, the size of the families were reduced drastically, various and diverse forms of families were generated, and the modern family action and value were wide spread and generalized. Through the project, the government has been establishing th family patterns and norms which were so suitable to the modernization project that the families were able to be pulled into public sphere. The family problems in this process became very serious. However the government repeatedly forced the families to be the reoresentative of welfare state through new-modern political discourses. The welfare through the family is coerced to replace the weakness of welfare state. However the family is not the subject of the welfare, but the object of the welfare. The governmental family politics must make more efforts to gave the families to be the object to the welfare.

An Investigation of Dietary Behaviors in Korea and Japan (Part I) -On Employment of Dietary Equipments- (한국(韓國)과 일본인(日本人)의 식행동(食行動)에 관(關)한 조사연구(調査硏究)(제1보(第1報)) -식기구류(食器具類)의 사용(使用)에 관(關)하여-)

  • Kim, Chon-Ho;Hara, Fumiko
    • Journal of the Korean Society of Food Culture
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    • v.4 no.1
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    • pp.59-69
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    • 1989
  • As for the Japanese dietary style and dietary equipments, many are regarded, with the rice plant imported, as the influence of China and Korea, while traditional culture has recently changed in Japanese and Korean urban lives because of the increase of nuclear families and modernization of lives. Of 1,244 junior high school students of boys and girls in Tokyo and Seoul, we investigated the present situations of the employment of dining equipments October to November, 1987. The results obtained are as follows. More cases that each member of a family had his or her own dining equipment were found in Japan. The frequency of using chopsticks was high in both countries. Korean children, having no struggles, handled chopsticks better than Japanese children. As for the dishing-up of sidedishes, more than half of Japanese used their individual plates, while in Korean families they used whole dishes. As for the employment of dining equipments, Japanese people have established their own style because of the national character of delicacy and finicality. This kind of traditional habits were found much more in extended families than in nuclear families. In Korea, the traditional spirit and the broad-minded characteristics cherished in the continental circumstances were manifested in the employment of dining equipments and their strong national character will not easily accept the wave of modernization.

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Direction of Korea Railroad development in 21st Century (21세기 한국철도의 발전방향)

  • 신종서
    • Proceedings of the KSR Conference
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    • 2002.10a
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    • pp.247-252
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    • 2002
  • It is expected to confront numerous technological advancements in ter railroad technology with an opening of state-of-art Kyung-Bu High Speed Railroad that permits traveling speed in excess of 300 Km/hr. Expansions of railroad facility such as revival of silk railroad in Eurasia due to the connection of South-North Korea and modernization of rolling stock and ancillary equipment have certainly contributed to the technological development of Korean Railroad. Such technological advancements will provide of opportunities to participate in foreign projects that have been offered in past years. Thus, a comprehensive plan and R&D policy is necessary to continuously raise and upgrade national competitiveness in the railroad industry.

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Conceptual Approaches to Training Specialists Using Multimedia Technologies

  • Shchyrbul, Oleksandr;Babalich, Viktoriya;Mishyn, Sergii;Novikova, Viktoriia;Zinchenko, Lina;Haidamashko, Iryna;Kuchai, Oleksandr
    • International Journal of Computer Science & Network Security
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    • v.22 no.9
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    • pp.123-130
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    • 2022
  • Modernization of the educational sector requires globalization, democratization, and the transition to an information technology society. The main goal of education at the present stage is to solve the problem of ensuring the priority of the development of education and science. In modern conditions, the quality of training of qualified specialists is becoming particularly relevant. The great role of teacher education is emphasized by its main goal, which is to train specialists who can ensure the versatile and innovative development of a person as a person and the highest value of society, its mental, physical and aesthetic abilities, high moral qualities, and, consequently, the enrichment on this basis of the intellectual, creative and cultural potential of the people. Among the strategic tasks of modernizing higher education is to ensure informatization of the educational process and access to International Information Systems. The essence of the concept of multimedia is clarified. In the context of media education, multimedia lists a number of functions: informational, interpretive, cultural, entertainment, and educational. The need to meet the needs outlined in the article in the conditions of informatization of the educational process requires the teacher to have knowledge and skills in the field of multimedia pedagogical technologies, knowledge of advanced methods and means of modern science. It is considered what relevant concepts of media education have been developed and are being developed in Ukraine and form an important basis for the modernization of education, which will contribute to the construction of an information society in the country and the formation of civil society. Distance learning is considered - the most democratic form of education that allows broad segments of society to get an education. Distance learning methods are used in higher education institutions, in school education, in the system of advanced training of teachers, in the system of training managerial personnel.