Journal of Convergence Information Technology最新文献_第8页

Domestic Research Trends on Grit 砂砾的国内研究动态

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.06.131

Seung-Hee Hong, Yong-Chan Hyun, Jung-Hwan Park

{"title":"Domestic Research Trends on Grit","authors":"Seung-Hee Hong, Yong-Chan Hyun, Jung-Hwan Park","doi":"10.22156/CS4SMB.2021.11.06.131","DOIUrl":"https://doi.org/10.22156/CS4SMB.2021.11.06.131","url":null,"abstract":"The purpose of this study is to derive the implications of Grit research by analyzing domestic research trends on Grit, which is a non-cognitive subject that has been actively researched in Korea recently in order to grasp the achievements so far and to seek directions for research. The analysis method was analyzed according to the pre-set criteria (annual publication status, research subject, research method, research topic, etc.) which were focusing on KCI listed and KCI excellent Grit papers among domestic academic papers of 'RISS'. As a result of the study, from 2013 to 2019, a total of 203 papers were searched and published in 92 domestic journals. Beside that, the subjects of the study, 88 cases (43.35%) were college students and 180 cases (88.67%) were quantitative studies as the research method. So, the most common research method was quantitative research. As a quantitative research method, the structural relationship between Grit and other variables, mediating effect, difference verification, and moderation effect verification were shown in order, and qualitative research has been conducted since 2017 to develop the concept of Grit, the Grit scale, and the corresponding factor structure and validity. This study will contribute to the educational field by presenting the implications of research on the development of Grit in Korea.","PeriodicalId":15438,"journal":{"name":"Journal of Convergence Information Technology","volume":"13 1","pages":"131-138"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91543890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Smoking rate of Electronic Cigarettes and its related factors within the last one month 最近一个月内电子烟吸烟率及其相关因素

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.02.153

Hye-Kyoung Kim, Kim Vit Na

{"title":"Smoking rate of Electronic Cigarettes and its related factors within the last one month","authors":"Hye-Kyoung Kim, Kim Vit Na","doi":"10.22156/CS4SMB.2021.11.02.153","DOIUrl":"https://doi.org/10.22156/CS4SMB.2021.11.02.153","url":null,"abstract":"The study was conducted to identify the relationship between the e-cigarette smoking rate and demographic factors, health status and health behavior factors within the last one month of adults over 19 years of age, and to provide basic data for cessation education and health policy establishment to reduce the e-cigarette smoking rate. This is a secondary data analysis study using survey data of 22,908 people over the age of 19 who participated in the 2018 Community Health Survey in Seoul and the SAS program was used for analysis. Smoking rate of e-cigarettes within the last one month was 4.5%, and as a result of multivariate logistic regression analysis, factors related to e-cigarette smoking were sex, age, education level, occupation and general cigarette smoking status. In order to prevent e-cigarette smoking and reduce the smoking rate, education should first be given to professionals with educational backgrounds of college graduates or higher to inform the dangers of e-cigarettes. In addition, public relations and campaigns to inform the general public that e-cigarette smoking is no different from general cigarette smoking are required, and deployment of the same anti-smoking policy that treats e-cigarettes as general cigarettes is required.","PeriodicalId":15438,"journal":{"name":"Journal of Convergence Information Technology","volume":"1 1","pages":"153-162"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85064296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A Study on the Analysis Method of Skin Condition through Visual Confirmation of Skin Surface 基于皮肤表面视觉确认的皮肤状况分析方法研究

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.05.267

Eui-Hyang Kim, Hyunjung Kim

引用次数: 1

A Study on the Differences in Class Satisfaction of Students Majoring in Beauty by Teaching Methods of Theory and Practice Subjects before and after COVID-19 新型冠状病毒肺炎疫情前后理论与实践课教学方法对美容专业学生课堂满意度差异的研究

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.07.253

Jongran Kim

{"title":"A Study on the Differences in Class Satisfaction of Students Majoring in Beauty by Teaching Methods of Theory and Practice Subjects before and after COVID-19","authors":"Jongran Kim","doi":"10.22156/CS4SMB.2021.11.07.253","DOIUrl":"https://doi.org/10.22156/CS4SMB.2021.11.07.253","url":null,"abstract":"This study aims to present effective teaching and learning methods for improving class satisfaction and improving the quality of university education by empirically analyzing changes in class satisfaction according to teaching methods such as face-to-face(FTF) classes, non-face-to-face(NFTF) classes, and blended classes of theories and practical subjects before and after COVID-19, targeting beauty major students who have a relatively higher proportion of practical classes than theoretical classes. For data analysis, SPSS 18.0 statistical package was used, and in the analysis of the difference in satisfaction with teaching methods for theoretical subjects before and after COVID-19, 10 items out of 20 items showed statistically significant differences, and 8 items out of 20 items in the practical subjects showed statistically significant differences. It is expected that the quality of university education will be improved by applying efficient and practical teaching methods considering the items affecting the class satisfaction according to the teaching and learning methods of these theories and practical subjects.","PeriodicalId":15438,"journal":{"name":"Journal of Convergence Information Technology","volume":"77 1","pages":"253-263"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88553194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Antioxidant and Anti-inflammatory activity of Silvetia siliquosa extract 水银花提取物的抗氧化和抗炎活性

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.08.232

K. Kim, Sook-He Kim

{"title":"Antioxidant and Anti-inflammatory activity of Silvetia siliquosa extract","authors":"K. Kim, Sook-He Kim","doi":"10.22156/CS4SMB.2021.11.08.232","DOIUrl":"https://doi.org/10.22156/CS4SMB.2021.11.08.232","url":null,"abstract":"In this study, the antioxidant and anti-inflammatory properties of Silvetia siliquosa extracts were identified. Antioxidant experiments included polyphenol concentration measurements, flavonoid concentration measurements, DPPH experiments, ABTS experiment NO experiments, and FRAP experiments. For polyphenols, 54.85 ± 2.79 mg/g was shown. Flavonoids showed 18.70 ± 5.26 mg/g. The DPPH experiment showed an antioxidant function of 3.950 mg ascorbic acid/g extract, the ABTS experiment showed an antioxidant function of 7.418 mg ascorbic acid/g extract, and the NO experiment showed an antioxidant function of 6.056 mg ascorbic acid/g extract. In FRAP, 1 mg of the moxibustion extract showed a reduction of 3.633 ± 0.280 μg of ascorbic acid. In the meantime, cell experiments showed cytotoxicity and anti-inflammatory functions against inflammation induced by LPS. In cytotoxicity experiments, Silvetia siliquosa extracts showed a cell survival rate of more than 80% at all concentrations, and an inflammatory inhibition of 26.94±0.52% at a concentration of 100 μg/mL. These results indicate that Silvetia siliquosa extract is available as an anti-inflammatory cosmetic material.","PeriodicalId":15438,"journal":{"name":"Journal of Convergence Information Technology","volume":"6 1","pages":"232-239"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87850344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Effect of Perovskite Surface Treatment Using Oxygen Atmospheric Pressure Plasma 氧常压等离子体对钙钛矿表面处理的影响

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.06.146

Kyoung-Bo Kim, Jongpil Lee, Moojin Kim

引用次数: 1

A Study on Menstrual Pain, Clinical Practice Stress and Clinical Competence Among Nursing Students 护生经期疼痛、临床实习压力及临床能力的研究

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.08.053

Duck-Hee Moon

引用次数: 0

A Study on Court Auction System using Ethereum-based Ether 基于以太坊的法院拍卖系统研究

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.02.031

Hyo-Jong Kim, Han Kun-Hee, Seung-Soo Shin

{"title":"A Study on Court Auction System using Ethereum-based Ether","authors":"Hyo-Jong Kim, Han Kun-Hee, Seung-Soo Shin","doi":"10.22156/CS4SMB.2021.11.02.031","DOIUrl":"https://doi.org/10.22156/CS4SMB.2021.11.02.031","url":null,"abstract":"Blockchain technology is also actively studied in the real estate transaction field, and real estate transactions have various ways. In this paper, we propose a model that simplifies the authentication procedure of auction systems using Ethereum's Ether to solve the problem of offline court auctions. The proposed model is written in Ethereum's Solidity language, the court registers the sale date and the sale date with the DApp browser, and the bidder accesses the address of the individual's wallet created through Metamask's private key. The bidder then selects the desired sale and enters the bid price amount to participate in the auction. The bidder's record of the highest bid price for the sale he wants is written on the Ethereum test network as a smart contract. and creates a block. Finally, smart contracts written on the network are distributed by the court auction manager to all nodes in the blockchain network, and each node in the blockchain network can be viewed and contract verified. As a result of analyzing the smart contracts of the proposed model and the performance of the system, there are fees incurred due to the creation and use of Ether on platforms using Ethereum, and participation. Ether's changes in value affect the price of the sale, resulting in inconsistent fees in smart contracts each time. However, in future work, we issue our own tokens to solve the market volatility problem and commission problem with the value change of Ether, and refine complex court auction systems.","PeriodicalId":15438,"journal":{"name":"Journal of Convergence Information Technology","volume":"10 1","pages":"31-40"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75270470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis and Implications of Singapore's Smart Nation: Focusing on the Implemental Means of Smart City Initiative 新加坡智慧国家的分析与启示:以智慧城市倡议的实施手段为中心

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.01.001

Myung-Hee Kim

{"title":"Analysis and Implications of Singapore's Smart Nation: Focusing on the Implemental Means of Smart City Initiative","authors":"Myung-Hee Kim","doi":"10.22156/CS4SMB.2021.11.01.001","DOIUrl":"https://doi.org/10.22156/CS4SMB.2021.11.01.001","url":null,"abstract":"This study focuses on that, unlike evolving smart technology, goals, policies, and administrative organization elements are tools that do not change in smart city implementation, and by applying the concept of policy implemental means, the characteristics of the Singapore Smart Nation Initiative are analyzed, results are derived and implications are suggested. To this end, literature analysis is conducted based on the case analysis framework with “Smart Nation” as an analysis unit and “project, administration, citizen engagement” as analysis elements. The implications through analysis are as follows. First, it is required to establish a state-led initiative for a major transformation into a digital society. Second, it is necessary to establish executive agencies directly under the president or prime minister for effective implementation of the initiative. Third, complementary programs at the level of detailed strategies, administrative organizations, and citizen participation as a means of implementation, should be considered and the flow of the recent digital ecosystem should be reflected. Fourth, it is necessary to promote a national movement for a great transformation into a digital society where all the people participate.","PeriodicalId":15438,"journal":{"name":"Journal of Convergence Information Technology","volume":"114 1","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75679654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Study on the Hair Style Design in North Korea 朝鲜发型设计研究

Journal of Convergence Information Technology Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.05.259

Ki-Weon Park

引用次数: 0