• Journal of Internet Computing and Services
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• v.24 no.1
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• pp.71-86
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• 2023

The purpose of this exploratory study is to compare the differences in public perceptual characteristics of Korean and Chinese societies regarding the metaverse using big data analysis. Due to the environmental impact of the COVID-19 pandemic, technological progress, and the expansion of new consumer bases such as generation Z and Alpha, the world's interest in the metaverse is drawing attention, and related academic studies have been also in full swing from 2021. In particular, Korea and China have emerged as major leading countries in the metaverse industry. It is a timely research question to discover the difference in social awareness using big data accumulated in both countries at a time when the amount of mentions on the metaverse has skyrocketed. The analysis technique identifies the importance of key words by analyzing word frequency, N-gram, and TF-IDF of clean data through text mining analysis, and analyzes the density and centrality of semantic networks to determine the strength of connection between words and their semantic relevance. Python 3.9 Anaconda data science platform 3 and Textom 6 versions were used, and UCINET 6.759 analysis and visualization were performed for semantic network analysis and structural CONCOR analysis. As a result, four blocks, each of which are similar word groups, were driven. These blocks represent different perspectives that reflect the types of social perceptions of the metaverse in both countries. Studies on the metaverse are increasing, but studies on comparative research approaches between countries from a cross-cultural aspect have not yet been conducted. At this point, as a preceding study, this study will be able to provide theoretical grounds and meaningful insights to future studies.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.15 no.6
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• pp.29-41
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• 2012

This study was conducted in Ningxia Hui autonomous region, located at southern part of Mu Us sand land in China. To investigate relationships between windbreak effect and installation cost of sand barriers, plastic net is utilized by using four kind of heights (0.2, 0.3, 0.4 and 0.5m) and four kind of porosities (20, 30, 50 and 70%). These heights and porosities are measured for estimating distances for effective windbreak. It is shown that porosity and the distance have a positive relationship at same heights and porosity on ground indicates a constant figure when height reaches a certain level, regardless of the porosity. This implies that there is a difference of level of windbreak with different porosities; however, distance of windbreak effect is same at the same height of sand barrier. As a result of comparison between porosity of sand barrier on the ground and installation cost in each sand barrier with various heights and porosities (16 combinations), 0.4m and 0.5m height sand barriers describe highest economical efficiency. Within two variables, we concluded that height has a higher impact on windbreak effect than porosity.

• The Journal of Korean Medicine
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• v.19 no.1
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• pp.271-298
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• 1998

During these days of new understanding, western medicine has developed remarkably and a revaluation of traditional medicine has been achieved. This appears to have resulted from the sound criticisms of what western medicine has achieved up to now; excessive subdivisions of clinical medicine, severe toxicity of chemical drugs, lack of understanding about patients complaints which cannot be understood objectively, and etc. It is thought that the role of traditional medicine will be more important in the future than it is now. Someone said that the research methods of traditional medicine depends on the way of experimental science too much. That there was no consideration of a system for traditional medicine and the critic also went so far as to assert that in some cases the characteristics of eastern ideas is to permit irrationalism itself. In view of this thinking, the term traditional medicine seems to have been used somewhat too vaguely. However, traditional medicine is a medical treatment which has existed since before the appearance of modern medicine and it was formed from a traditional culture with a long history. One form of traditional medicine, oriental medicine based upon ancient Chinese medicine, was received in such countries as Korea, Japan, Thailand, Vietnam, Tibet, and Mongolia. Oriental medicine then developed in accordance with its own environment, race, national characteristics, and history. Although there are some simultaneous differences between them, three nations in Eastern Asia; Korea, Japan, and China, have especially similar features in their clinical prescriptions and medical literature. These three nations are trying to understand each others unique traditional medicines through numerous exchanges. Even though many differences in their ways of studying have developed over history exist, recent academic discussions have been made to explore new ways into oriental medicine. Therefore a comparative study of oriental medicine has gradually been thought to be more important. In Korea the formation of a new future-oriented paradigm for oriental medicine is being demanded. The purpose of the new paradigm is to create a new recognition of traditional culture which creates an understanding of oriental medicine to replace the diminished understanding of oriental medicine that was brought about by the self-denial of traditional culture in modem history and cultural collisions between oriental and occidental points of view. Therefore, to make a new paradigm for oriental medicine which is suitable for these days, and fortifies the merit of oriental medicine while compensating its defects, the author has compared the characteristics of oriental medicines in Korea, Japan, and China. The conclusions of this research are as follows: 1. The fundamental differences of the traditional medicines of these three nations are caused by the differences in the systems of Naekyung and Sanghannon. 2. The pattern-identification of illnesses is generally divided into two categories; the pattern identification of Zang-Fu and the pattern identification of prescription. 3. There are many differences in the definition of terms, such as Yin and Yang, Deficiency and Excess, and etc. 4. Chinese traditional medicine has some new concepts about pattern identification and epidemic febrile disease. 5. Japanese traditional medicine has some characteristics about pattern identification of the whole bodys condition and signs of abdominal palpation. 6. In terms of the effects of herbal drugs, Chinese traditional medicine attaches great importance to the experiential efficacy of the herb, and Japanese traditional medicine is taking a serious view of the effects of experimental medical actions.

• International Journal of Naval Architecture and Ocean Engineering
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• v.11 no.1
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• pp.364-379
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• 2019

Wave-induced ship motion and load responses are usually investigated on the assumption that the incident waves are long-crested. The realistic sea waves are however short-crested irregular waves. Real practice reveals that the ship motion and load responses induced by short-crested waves are different from those induced by long-crested waves. This paper aims to conduct a comprehensive study on ship motions and loads in different wave fields. For this purpose, comparative studies by small-scale model towing tank test and large-scale model sea trial are conducted to experimentally identify the difference between ship motions and loads in long-crested and short-crested irregular waves. Moreover, the influences of directional spreading function of short-crested waves on ship motions and loads are analyzed by numerical seakeeping calculation. The results and conclusions obtained from this study are of great significance for the further extrapolation and estimation of ship motions and loads in short-crested waves based on long-crested wave response results.

• Proceedings of the KSEEG Conference
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• 2003.04a
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• pp.194-195
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• 2003

High-pressure amphibolite-facies rocks with serpentinized ultramafic rocks occur in the Gyeonggi Massif. Ultramafic rocks occur as lenses within Precambrian granite gneiss, which showing dominantly tectonic lines of NNE directions as well as east extensional area of the chinese collision belt between south and north China block(\ulcorner). This study regionally makes a comparative study of ultramafic rocks in the western part of the Gyeonggi Massif in Korea. (omitted)

• Journal of agricultural medicine and community health
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• v.21 no.1
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• pp.21-45
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• 1996

The purpose of this study is to compare the health status of Korean and Chosun-Jok elementary children. To accurately achieve the purpose, a survey was conducted in Yanbian area in China and Kojae in Korea during the period of June 15 to July in 1995. This survey was performed by using two survey methods. The first was the parents' survey method. It asked structured questions about their children. The second method focused on the actual health of the children. It used the collection of children's physical records in school. Guided by the school teachers, each child distributed the questionnaires to their parents. We used stratified-cluster sampling method to determine subjects. 1,083 questionnaires of 1,749 were used to analyze the data (666 questionnaires were incomplete and were not used in the analysis). Each questionnaire matched the data of their physical record. : Body Weight, Body Height, Chest-Circumstance, Eyesight, Dental Health. Using the data, we compared the BMI(Body Mass Index) the Koreans and Chosun-Jok in China. The results of this study were as follows : Comparing the general average physique of contained body height, body weight and chest circumstance of Korean and Chosun-Jok, the general physique of Chosun-Jok is inferior to that of Korean regardless of age and sex. Meanwhile, the average physical constitution of Korean compared the Chosun-Jok (i.e. eyesight and dental hygiene), revealed that the physical constitution of Chosun-Jok is superior to that of Korean without concern of age and sex. Average BMI of Chosun-Jok is lower than that of Koreans. But, it seemed that most of the students in both groups maintain an adequate health level. In the case of children from 10 to 12 years old, females are superior to males through all data contained of the body weight, the chest circumstance, and the body height. It seems that females and males have a different maximum growth age. Most of the parents preferred a good physique as a good health condition for their children. The physique of each child was affected with some variables, including the number of family members, and the educational level of the parents. According to the above results, the students' physique in Korea is superior to that of Chosun-Jok in China. But, Koreans are inferior to Ethnic Koreans in China in the students' physical constitution. In conclusion, we consider Chosun-Jok in China to maintain an adequate health level in their physique and physical constitution.

• The Journal of the Korea Contents Association
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• v.7 no.6
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• pp.119-126
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• 2007

As the digital environment expended, concern about importance of narrative and its value has been increased. But detailed study regarding narrative analysis leaves much to be desired. Most studies on animation narrative structure are focused on Japanese and Disney animation of America, shot films in particular. Plus these have not been done by the comparative method but separately by product. This study aims at clarifying the peculiar narrative characteristics between Chinese and American animation through the comparative analysis about s, which are produced in the respective countries, China on behalf of High-context culture and America as the Low-context culture.

• International Commerce and Information Review
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• v.15 no.4
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• pp.367-387
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• 2013

19) This research investigates the satisfaction level of both countries' export companies about the export insurance system which can cause problems in Korean-Chinese FTA in this age of spreading FTA. Through this research, it surveys of the system user satisfaction of two nations based on the characteristics of export insurance systems in South Korea and China. The satisfaction level of export credit insurance system is as follows: Awareness of credibility (3.53), awareness of exporting area (3.38), awareness of risk management (3.29), awareness of market change (3.14), awareness of insured accident (3.24), and awareness of regulations (3.03) present positive responses to the export insurance system but awareness of defective product (2.97) was relatively unsatisfied. Though it is hard to compare directly due to the differences between the exporting systems of Korean and China, this research shows the need of various export insurance products, and that most export companies in Korea and China are generally satisfying with export insurance products at present.

• Journal of Arbitration Studies
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• v.28 no.4
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• pp.153-172
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• 2018

In solving international commercial disputes, arbitration has a unique advantage. Therefore, when most parties sign a charter party, they contain arbitration clauses. Whether the arbitration clause in the charter party can be effectively incorporated into the bill of lading and bind to the third party-bill holder becomes an important issue. Based on the problem above, this paper compares the arbitration system between Korea and China, and discusses the composition of the Chinese Maritime Court and the Chinese court's adjudication of arbitration for foreign countries, which are recognized and enforced in China. What is most important in this study is observing the Chinese case from the beginning of 2000 to the present in order to rule whether the Chinese court can effectively incorporate the arbitration clause in the charter party into the bill of lading, as well as whether it constitutes an effective binding force for third parties and changes in standard of recognition. Finally, through comparative analysis, the study concludes that in China, the arbitration clause in the charter party can be effectively incorporated into the bill of lading, and that the conditions for the third parties can be effectively restrained. There must be several points to be noted when recording the bill of lading. This would then help reduce the legal risks and promote the sustainable development of international transactions.

• Fashion & Textile Research Journal
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• v.20 no.2
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• pp.226-235
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• 2018

This study compares body types among the Korean, Northern Chinese and South Chinese women in their thirties. The subjects of this study are 30-39 year old females that consisted of 200 people from Southern China, 200 people from Northern China, and 202 people from Korea. The results are as follows. There are differences among Northern Chinese, Southern Chinese and Korean women. Korean women are taller than both regions of Chinese women, hip height measurement and waist height measurement of Korean women's are higher than Chinese women, it means that Korean women's lower body parts are longer than Chinese women. Northern Chinese women have the highest circumference measurements and depth measurements; however, Southern Chinese women have similar measurements with Korean women. The body type classification according to the GB/T 1335.2-2008 shows that Northern and Southern Chinese women have different body types. Southern Chinese women are mainly in "A body type" and Northern Chinese women are mainly in "B body type". The body type classification according to the KS K 0051 shows that Chinese women are all mainly "H body type", Korean women are mostly in "A body type". This study articulated specific differences in body types among Southern Chinese, Northern Chinese, and Korean women, especially between Northern and Southern Chinese women. This study provides basic data for Chinese female somatotype research and Korean fashion brands.