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The Correlation between Social Media Use and Social Anxiety
Hara Koo,Gidong Koo 한국경영학회 2022 한국경영학회 통합학술발표논문집 Vol.2022 No.8
Because many people use social media, they get influence by it, such as mental disorders. The purpose of this study is to determine whether social media usage affects social anxiety. We first hypothesized that exposure to image-conscious feeds would increase social anxiety, especially state anxiety, through the previous study. We showed feeds being centered on people to the experimental group and feeds such as animals and foods to the control group to measure the difference between social anxiety levels. To avoid mental disorders such as anxiety, people should reduce their social media use.
Multilevel Model Analysis to Detection of the Fake News
Hara Koo(구하라),Gidong Koo(구기동) 한국경영과학회 2022 한국경영과학회 학술대회논문집 Vol.2022 No.6
Social media has changed into a platform that people can create, consume and exchange information, including fake news. With the growing influence of fake news, people need to have the ability to distinguish fake news from real news. Fake news can be defined as an article that includes inappropriate content, ranging from random misinformation to intentionally inaccurate and deceitful information. Different emotions cause different judgments, which means fake news encouraged peoples emotional dependence. People can block fake news primarily by two approaches. The linguistic approach is to find language leakage or deceptive cue in the content of the article. The network approach is using network properties and behavior that rely on deceptive language and leakage cues to predict deception. Statistical models are hierarchical linear models (HLM) and structural equation models (SEM). The governments must come up with regulations for combating fake news. We have to go through a fact-checking process in advance to see if the news is trustworthy or not before accepting any information. Also, we should not redistribute the news, such as sharing it with others or posting it on our social media, until it is revealed whether the news is accurate or not.
Bahk, S. Y.,Chang, S. D.,Cheon, B. G.,Cho, J. H.,Jang, H. I.,Hahn, C. H.,Hara, T.,Lim, G. Y.,Kang, J. S.,Kim, C. O.,Kim, J. Y.,Kim, K. Y.,Kim, S. N.,Kim, T. I.,Kim, T. Y.,Koo, D. G.,Lee, S. B.,Lim, I. 慶尙大學校 기초과학연구소 1991 基礎科學硏究所報 Vol.7 No.-
An angular method of identifying diffractive excitation(DE) events for interactions of a hadron beam in nuclear emulsion is applied to identifying DE events in interactions of heavy ions beams. The "apparent" mean free paths (MEP) of DE processes for ^16O(^28Si) beams are 1.00±0.12, 2.4^_1.6_-0.7, and 2.2±0.4(1.5±0.2)m, respectively, at 200, 60 and 14.6 GeV/nucleon, which corresponds to 20-10% fo the MFP for total inelastic interactions. Distinctive features of diffractively excited nuclei are discussed.