• 한국사회정책
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• v.25 no.1
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• pp.3-43
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• 2018

The digital revolution has brought about both positive expectations and negative concerns. Many experts predict that the current technological revolution, so-called "Fourth Industrial Revolution", which is expected to increase productivity in a disruptive way, has significant implications on employment and the labor market. In subsequence, the possible demise of the traditional employment system could markedly undermine the comtemporary welfare state. As a result, basic income has emerged as an alternative. However, little welfare state research has conducted the systematic review on the impact of the present technological revolution on employment and welfare states. In this paper, we will start to review the gist of the digital revolution and critically review recent studies on its effects on employment and welfare states together with actual case studies. In particular, we will investigate the experiences of platform economies of Uber and Amazon Mechanical Turk, and the German experience from 'Work 4.0'. Finally, we will discuss key issues of future welfare state reforms. This research argues that the effects of the technological revolution on employment and welfare state policies would be enormous, but they will be most likely to be mediated by domestic political and policy institutions. It emphasizes the importance of high-quality social investment that would enable individuals to flexibly adapt technological changes and support creative human capital resource. But, high-quality social investment could not be sustained without the decent social protection system that universally provides security to people.

• Journal of Popular Narrative
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• v.26 no.2
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• pp.157-190
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• 2020

How is the "Yonsei University Incident" of August 1996 remembered from a periphery perspective and a gender perspective? With this question in mind, I reviewed the history of the revolution and the missing memories in the period from 1996 to 2016 in Korean literature. I tried to recover the story of the revolution experienced and remembered by those who were politically invisible or gender-excluded, by centering on novels with strange reminiscences of the student movement in 1996, namely Yoon I-Hyung's "Big Wolf Blue" ("Big Wolf Blue", 2011), Choi Eun-Young's "Responsibility"(2018), Hwang Jung-Eun's Didi's Umbrella (2019) and Park Sang- Young's "A piece of Rockfish Sashimi The Taste of the Universe"(How to Love in Metropolis, 2019). There is a correlation between the perception of the periphery and the name of the "unrememberable" revolution. And this fact tells us that revolution does not mean the same thing to everyone, even when it "passes" through the midst of a revolution that shares the imagination of a better society and the desire to reorganize the system. In other words, it emphasizes that the logic of exclusion and hierarchy was still in operation even at the moment of revolution. It would be said that this review is not only a rethinking of the student movement, but also a reevaluation from the gender perspective of Korean society in the 1990s.

• Korean small business review
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• v.43 no.1
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• pp.51-83
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• 2021

This study empirically examined how the technology innovation competence of the 4th Industrial Revolution Enterprises affects management performance. It also analyzed whether there would be any difference in business performance between the 4th Industrial Revolution Enterprises and the non-4th Industrial Revolution Enterprises. The samples for analysis were analyzed using in-situ data of 2,543 enterprises classified as technical innovation enterprises and the 4th Industrial Revolution Enterprises through Korea Technology Finance Corporation's in-house technical evaluation. Variables for technology innovation competence were analyzed using variables such as the size of manpower of research and development, the level of research and development organizations, the number of intellectual property rights, the ratio of intangible assets, the amount of knowledge properties, the amount of research and development investment, and the intensiveness degree of research and development. In terms of the impact of the 4th Industrial Revolution Enterprises' technology innovation competence on business performance, all factors except for the level of research and development organizations were found to affect business performance, which supported the study hypothesis. In particular, it was confirmed that the amount of knowledge properties has had a relatively greater impact on business performance. In addition, the average comparative analysis between the 4th Industrial Revolution Enterprises and the non-4th Industrial Revolution Enterprises confirmed that the 4th Industrial Revolution Enterprises conducted higher values in the business performance.

• Journal of Korean Medical classics
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• v.23 no.1
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• pp.187-202
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• 2010

Han Dongseok advocated his own unique viewpoint about Universal Revolution based on Jeong-yeok(正易), and newly explained Exchange between Metal and Fire[金火交易]. Although he was not a researcher that had developed Jeong-yeok(正易), he has been judged as a utilitarian that tried to apply Change theory[易學] to realistic field called Oriental Medicine. The reason that such efforts are valuable is that he extended one of cosmological theory that is to say Jeong-yeok(正易) to the exchange of human body based on space-time progress. Theoretically he proved Jeong-yeok(正易) with the thought that heaven and human beings correspond to each other, realistically he showed turning point that as a main agent in Universal revolution we can change our own lives, in "The Principles of Universal Revolution", which is his most famous work.

• Journal for History of Mathematics
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• v.23 no.4
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• pp.17-30
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• 2010

The aim of this paper is to classify mathematical revolutions by discussing the concept of revolution, and to suggest criteria to judge mathematical revolutions. I examine the relation between the types and the criteria of mathematical revolutions, and explore what types of revolutions several instances of changes in mathematical knowledge are.

• Journal of the Semiconductor & Display Technology
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• v.19 no.1
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• pp.17-22
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• 2020

Recently, the decrease in thin film thickness has been actively studied by changing several physical elements such as the increase in revolution velocity of lower substrate equipped with AC or DC motor. In this paper, we propose a novel spin coater control system that changes AC or DC motor and common use software with limitation of velocity and position control into step motor and LABVIEW software based on GUI to control revolution velocity and position more precisely. By determining six input values of rotation velocity 1, 5, 10, 25, 50, 100 PPS, we fabricated six samples using coating target, TA(tantalum) on silicon substrate and measured their thin film thickness by SEM. Hence, this research can be applied to inferring thin film thickness of tantalum regarding any value of revolution velocity without additional experiments and for linear reference model via property analysis of thin film thickness using other thin-film materials.

• International Journal of Advanced Culture Technology
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• v.8 no.1
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• pp.165-172
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• 2020

Industrial Revolution means the improvement of productivity through technological innovation and has been a driving force of the whole change of economic system and social structure as the characteristic of technology as the tool of this productivity has changed. Since the first industrial revolution of the 18th century, productivity efficiency has been advanced through three industrial revolutions so far, and this fourth industrial revolution is expected to bring about another revolution of production. In this study, the demand for the introduction of artificial intelligence(AI) technology has been increasing in various business fields due to the rapid development of ICT technology, and the classification of HS(harmonized commodity description and coding system) items has been decided using artificial intelligence technology, which is the core of the fourth industrial revolution. And it is enough to construct HS classification system based on AI technology using inference and deep learning. Performing the HS item classification is not an easy task. Implementation of item classification system using artificial intelligence technology to analyze information of HS item classification which is performed manually by the current person more accurately and without any mistake, And the customs administrations, customs offices, and customs agencies, it is expected to be highly utilized in the innovation of trade practice and the customs administration innovation FTA origin agent.

• Journal of the Korean Society of Clothing and Textiles
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• v.17 no.1
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• pp.89-101
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• 1993

The Russian revolution and the successive "art into production" atmosphere provided a unique model of a strict inter-relation between social process and innovative process in the taste. Influenced by CUBISM, RAYONISM and SUPREMATISM emerged in Russia around the time of Russian revolution and gave way to CONSTRUCTIVISM, based on Tatlin's theory, which played a vital role to combine art with social committment. One of the first question to be established after the revolution was the function of art within the new society. First, it should be propagandistic and empahsise the benefit of the new state. Secondly, art could take on an affirmatory role putting foward ideal views of the society as example to be disscussed and followed. Thirdly, the Constructivists' view, "Death to Art" was their slogan. Their view was that the artists' work in the new society was to be based on the material value and beauty in fuction as this alone could be consistent with the aesthetics of Marx and Lenin. It sould be pointed out that among the various applied arts, textiles and clothing design were considered one of the most important role in propaganda and in support of the new socialst ideas. Traditionl handicrafts provided a repository of popular images and folk art continued to assert an influence on the textiles and clothing design after the revolution. Constructivists, such as Stepanova and Popova, went to the factory as direct answer to the invitation for the art-industry rapport. Thematic or propagandistic designs were directly connected to the daily life and national transformation.

• Korea and Global Affairs
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• v.3 no.1
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• pp.183-220
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• 2019

Bearing in mind the strategic and pivotal importance of Egypt over the Arab, African, Middle Eastern, Islamic and even global level; this paper aimed to figure out how and why the Egyptian foreign policy has been changed over time; and whether the flourishing of Egyptian-Russian relations represent a shift from West to East; and show how the historical experiences affecting the relations between Egypt and Russia; moreover, explains why Russia supported June $30^{th}$ revolution while it opposed January $25^{th}$ revolution only two years earlier and other Arab Spring revolutions from one side; and why Egypt accepted to further develop its relations with Russia from the other side.

• Human Ecology Research
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• v.61 no.4
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• pp.673-686
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• 2023

The purpose of this study was to identify home economics (HE) teachers' concerns about and perceptions of HE education using the latest technologies in the era of the 4th Industrial Revolution and to reveal whether they differ according to teachers' general background variables. The questionnaire survey method to measure HE teachers' concerns and perceptions of HE education using the latest technologies in the era of the 4th Industrial Revolution was conducted online using the Google Questionnaire from which 150 responses were received. The main results were as follows. Firstly, HE teachers scored an average of 3.46 out of 5 for the latest technology. Among these interests in the latest technology, interest in "augmented reality and virtual reality technologies" scored the highest at an average of 3.80, while interest in "neural network machine learning" (2.78) was low. HE teacher's concerns about HE education using the latest technologies in the era of the 4th Industrial Revolution were high, with an average score of 4.40. Among these concerns for the latest technology, "concern about the results of HE education using the latest technology" scored the highest at 4.53. HE teachers' anxiety about the latest teaching technology in the era of the 4th Industrial Revolution was moderate, averaging 3.05. The highest form of anxiety was "anxiety about the impact on the job" (4.03) and the lowest was fear of "the disappearance of the teacher's job" (2.50). HE teachers' innovation resistance to the latest teaching technology was low at 2.18. Expectations of the latest technology in HE classes in the era of the 4th Industrial Revolution averaged 3.85, slightly higher than the middle of 3.