• International journal of advanced smart convergence
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• v.10 no.2
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• pp.59-63
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• 2021

In order to broadcast 8K UHD, domestic broadcasting is upgrading production, operation, and transmission technologies in a new way that has various forms such as terrestrial broadcasting, IPTV, mobile, and streaming services. In order to overcome the existing SDI transmission technology that has reached its limit, new transmission technologies using ICT-based convergence such as IT, Network, IOT, and Big Data are developing. Internet Protocol(IP) transmission technology is an IT-based core protocol that transcends various broadcasting infrastructures. Therefore, it can be said that the technology for converting the broadcasting system based on IP is a natural one for preparing for 8K UHD in the future. In this paper, we propose an IP transmission system that adopts a network that can transmit 8K with hardware of 12G Serial Digital Interface (SDI), in order to prepare for the future broadcasting system according to the development of ALL IP interface technology.

• Proceedings of the Korean Society of Tobacco Science Conference
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• 1997.10a
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• pp.114-133
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• 1997

Cigarette flavor technology is an area that huts many facets which are important to the flavorist. Some history of tobacco flavoring is needed to understand how the taste characteristics of cigarettes originated. The areas of cigarette technology where flavors may be employed such as casings and top flavors will be reviewed. The importance of industry regulations on tobacco flavoring will be discussed along with their impact on the future. Flavor ingredients used in casing sauces are described and the benefits of the different types of casings. The large variety of top flavors available are discussed, and the future trends associated with top flavers. New flavor technologies and their impact on cigarette production will provide new challenges to the tobacco flavorist.

• Journal of Korean Society for Quality Management
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• v.51 no.1
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• pp.37-54
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• 2023

Purpose: A main aims are to check the level of satisfaction of service quality and derive service quality factors in the field of defense quality assurance activities that need improvement. Furthermore, the paper presents a basic data for identifying future development directions. Methods: Classify the level of service perceived by customers and calculate the customer satisfaction coefficient and PCSI index. In addition, the direction of future research is established by empirically comparing and analyzing the data of this study and the past data. Results: The paper derive the service quality factors to be provided to small businesses in the current state. Moreover, It shows the increasing trend of new companies using comparative analysis with past data Conclusion: Since the new company consists of small businesses with less than 50 employees, further research on small businesses is needed in the future.

• Journal of Korea Technical Association of The Pulp and Paper Industry
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• v.29 no.3
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• pp.82-86
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• 1997

At Present, high-quality paper finishes are obtained by the exclusive un of supercalenders and softcalenders. Experience has shown that both calendering processes will not always k able to meet future requirements of increased efficiency combined with improved paper finish. The answer to these challenges is the development of a new technology, a synergy of supercalender and soft-calender called the “Janus concept”. This paper outlines the rationale behind this new development as well in the technical characteristics providing for the successful online integration irrespective of production speed. Laboratory results are included ta demonstrate that the Janus Concept enables a high-quality SC finish even at PM or CM speeds.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2016.10a
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• pp.200-227
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• 2016

• Journal of Korean Society of Water and Wastewater
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• v.34 no.2
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• pp.105-114
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• 2020

In this study, based on the System Dynamics (SD) methodology, the interrelationship between the factors inherent in the operation of the New Technology Certification System (NTCS) in Korea was identified by a causal map containing a feedback loop mechanism in connection with 'new technology development investment', 'commercialization of new technology', and 'sales by new technology'. This conceptualized causal map was applied to the simulation of the operations of the New Excellent Technology and Environmental Technology Verification System (NET&ETV) run by the Ministry of Environment among various NTCSs in Korea. A SD computer simulation model was developed to analyze and predict the operational performance of the NET&ETV in terms of key performance indices such as 'sales by new technology'. Using this model, we predicted the future operational status the NET&ETV and found a policy leverage that greatly influences the operation of the NET&ETV. Also the sensitivity of the key indicators to changes in the external variables in the model was analyzed to find policy leverage.

• International Journal of Advanced Culture Technology
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• v.11 no.4
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• pp.202-209
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• 2023

In the 21st century, the dualistic worldview of the Cold War era collapsed and we entered an era of new creation and fusion. The fusion of different designs between East and West, the design activities of traditional clothing from the past, the use of new materials that are continuously being developed, and the mixing of unique items are being conducted in various fields. However, research is being conducted by combining fusion characteristics with hair. In addition, the period is short and the amount of research is small. Therefore, this study analyzed hairstyles of fusion images shown in hair collection using data of Juno Hair collection from 2013 to 2022 as analysis data and examined types of fusion images shown in the work of folk images, mixed images, and future images. Oriented images were divided into three categories and analyzed. In this study, we added Results of such research can be used not only as data for predicting future fashion trends, but also as basic data for exploring new design developments. In future research, it is expected that convergent research will be conducted, such as analyzing fusion images from an integrated perspective.

• 대한생식의학회:학술대회논문집
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• 2000.02a
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• pp.229-234
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• 2000

Transgenic animal technology has provided new opportunities in many aspects of biotechnology and medicine during two decades. Several gene delivery systems including pronuclear injection, retroviral vectors, sperm vectors, and somatic cell cloning have been tried to generate new functional animals. In the future somatic cell cloning technology will be a major method in the transgenic animal production. Many factors enhancing overall transgenic efficiency should be overcome to facilitate the industrial applications of transgenic technology. Transgenic animal technology has settled down in some areas of the medicine, especially the mass production of pharmaceutical proteins and xenotransplantation. Thus, animal biotechnology will contribute to welfare of human being.

• International Journal of Advanced Culture Technology
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• v.5 no.4
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• pp.38-43
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• 2017

Many students prefer to study abroad to increase their chances of having a better future. While studying abroad they may encounter difficulties such as adapting to the culture of the country they are studying in. Chinese students coming to Korea are no exception to this, and when they are studying abroad, the new environment they are in may cause them hardships which may impact on their social life and even their academic performance. In order to develop their careers, they face many difficulties and challenges. Cultural differences they experience may change their attitudes, thoughts, and values. This research focuses on international students who are not yet certain about their future plans. In order to grasp levels of daily life satisfaction, ease of communication, and future planning orientation, this study conducted a survey of Chinese students who study in Korea. The empirical analysis showed that students with high level of life satisfaction have a tendency to enter graduate school. However, communication has no relation to future planning orientation.

• Proceedings of the Optical Society of Korea Conference
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• 2000.02a
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• pp.65-65
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• 2000

Although it is difficult to predict the future engineers, including optical engineers, must do it on a regular basis. After all, what is the generation of a new optical design, but an attempt to predict what will be needed next year\ulcorner But optical engineers do not consult oracles or look into crystal balls, instead they look at past history, new research, and the trends in technology. This talk will use this approach to look at where optics will take us in this new century. (omitted)