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Domestic Research Trends on Grit 砂砾的国内研究动态
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.06.131
Seung-Hee Hong, Yong-Chan Hyun, Jung-Hwan Park
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.
本研究的目的是通过分析Grit这一韩国近年来研究较为活跃的非认知学科的国内研究趋势,得出Grit研究的意义,从而掌握迄今为止的研究成果,寻找研究方向。分析方法按照预先设定的标准(年度发表状况、研究课题、研究方法、研究课题等)对“RISS”国内学术论文中KCI上市论文和KCI优秀Grit论文进行分析。研究结果显示,2013 - 2019年共检索论文203篇,在国内92种期刊上发表。此外,研究对象为大学生88例(43.35%),定量研究180例(88.67%)。所以,最常用的研究方法是定量研究。作为定量研究方法,我们依次展示了Grit与其他变量的结构关系、中介效应、差异验证、调节效应验证,并从2017年开始进行了定性研究,开发了Grit的概念、Grit量表以及相应的因素结构和效度。本研究将通过展示坚毅在韩国发展的研究意义,为教育领域做出贡献。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.02.153
Hye-Kyoung Kim, Kim Vit Na
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.
本研究旨在明确19岁以上成年人最后一个月内电子烟吸烟率与人口统计学因素、健康状况和健康行为因素的关系,为戒烟教育和制定降低电子烟吸烟率的卫生政策提供基础数据。这是利用参加2018年首尔市社区健康调查的22908名19岁以上的人的调查数据,使用SAS程序进行分析的二次数据分析研究。最近一个月内电子烟吸烟率为4.5%,通过多因素logistic回归分析,与电子烟吸烟相关的因素有性别、年龄、受教育程度、职业和一般吸烟状况。为了防止吸电子烟,降低吸烟率,首先应该对具有大学毕业生或更高学历的专业人员进行教育,让他们了解电子烟的危害。此外,需要进行公共关系和宣传活动,告知公众吸电子烟与吸普通卷烟没有什么不同,并需要制定与普通卷烟相同的反吸烟政策。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.05.267
Eui-Hyang Kim, Hyunjung Kim
Skin condition is an important concern in beauty aspect. This study considered a rough skin condition analysis method that beauty industry workers can do through visual observation or skin condition images taken with smartphones. First, studies that combine subjective and objective evaluations were selected among degree papers and academic papers searched by keywords related to ‘skin condition’ in the Research Information Sharing Service(RISS). Among them, papers that derive correlations with visually verifiable factors were selected. Next, the relationship between factors that match subjective skin condition and objective skin measurement results and factors that can be visually identified on the skin surface was investigated. According to the study, the most suitable factor for matching subjective and objective evaluations was ‘oil volume’, which is significantly related to ‘pore’, ‘skin texture’ and ‘erythema’, which can be visually checked on the skin surface. It is believed that a rough skin condition analysis will be possible using this.
皮肤状况是美容的一个重要方面。该研究考虑了美容行业从业人员可以通过视觉观察或用智能手机拍摄的皮肤状况图像来进行粗略的皮肤状况分析方法。首先,在研究信息共享服务(RISS)中,通过“皮肤状况”相关关键词搜索学位论文和学术论文,从中选择主客观评价相结合的研究。其中,选择了与视觉可验证因子相关的论文。其次,研究符合主观皮肤状况和客观皮肤测量结果的因素与皮肤表面可视觉识别的因素之间的关系。根据研究,最适合匹配主客观评价的因素是“油量”,它与“毛孔”、“皮肤质地”和“红斑”有显著关系,可以在皮肤表面直观检查。人们相信使用这种方法可以对皮肤状况进行粗略的分析。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.07.253
Jongran Kim
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.
本研究旨在通过实证分析新冠肺炎疫情前后面授(FTF)课、非面授(NFTF)课、理论与实践学科混合课等教学方式的课堂满意度变化,提出提高课堂满意度、提高大学教育质量的有效教学方法。针对美容专业实践课比理论课比例高的学生。数据分析采用SPSS 18.0统计软件包,在分析新冠肺炎前后理论科目对教学方法满意度的差异时,20项中有10项差异有统计学意义,20项中有8项差异有统计学意义。根据这些理论和实践学科的教学方法,结合影响课堂满意度的因素,运用高效实用的教学方法,提高大学教学质量。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.08.232
K. Kim, Sook-He Kim
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.
本研究对水银花提取物的抗氧化和抗炎作用进行了初步研究。抗氧化实验包括多酚浓度测定、类黄酮浓度测定、DPPH实验、ABTS实验、NO实验和FRAP实验。多酚含量为54.85±2.79 mg/g。总黄酮含量为18.70±5.26 mg/g。DPPH试验显示抗坏血酸含量为3.950 mg /g, ABTS试验显示抗坏血酸含量为7.418 mg /g, NO试验显示抗坏血酸含量为6.056 mg /g。在FRAP中,1 mg艾灸提取物可使抗坏血酸减少3.633±0.280 μg。同时,细胞实验显示其对LPS诱导的炎症具有细胞毒性和抗炎作用。在细胞毒性实验中,水合银提取物在所有浓度下的细胞存活率均大于80%,在100 μg/mL浓度下的炎症抑制率为26.94±0.52%。这些结果表明,水银花提取物是一种抗炎的化妆品原料。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.06.146
Kyoung-Bo Kim, Jongpil Lee, Moojin Kim
Recently, research on perovskite semiconductor materials has been performed, and the evaluation of properties using surface treatment for this material is the basis for subsequent studies. We studied the results of surface treatment of perovskite thin films exposed to air for about 6 months by generating oxygen plasma with an atmospheric pressure plasma equipment. The reason for exposure for 6 months is that the perovskite thin film is made of organic and inorganic substances, so when exposed to air, the surface changes through reaction with oxygen or water vapor. Therefore, this change is to investigate whether it is possible to restore the original film. The surface shape and the ratio of elements were analyzed by varying the process time from 1 s to 1200 s in an oxygen plasma atmosphere. It was found that the crystal grains change over a process time of 5 s or more. In order to maintain the properties of the deposited film, it is the optimal process condition between 2 s and 5 s.
近年来,人们对钙钛矿半导体材料进行了研究,对该材料进行表面处理的性能评价是后续研究的基础。利用常压等离子体设备产生氧等离子体,研究了暴露于空气中约6个月的钙钛矿薄膜的表面处理结果。暴露6个月的原因是钙钛矿薄膜是由有机和无机物组成的,所以当暴露在空气中时,表面会通过与氧气或水蒸气的反应而发生变化。因此,这种改变是为了考察是否有可能还原原片。在氧等离子体气氛中,将处理时间从1 s变化到1200 s,分析了表面形状和元素比例。结果发现,在5秒或更长时间内,晶粒发生变化。为了保持沉积膜的性能,最佳工艺条件为2 ~ 5 s。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.08.053
Duck-Hee Moon
The purpose of this study was to investigate the menstrual pain, clinical practice stress, and clinical competence and identify influencing factors of clinical competence of 3rd nursing students who start clinical practice for the first tim. The survey was conducted on 155 nursing students from June 1 to October 30, 2020. Data were analyzed using t-test, ANOVA, Scheffe test, Pearson correlation coefficients and multiple regression analysis. The degree of influence menstrual pain was 5.01points, clinical practice stress was 2.82points, clinical competence was 3.42points. Menstrual pain was positive correlated with clinical practice stress(r=.319, p=.000), and menstrual pain was negative correlated with clinical competence(r=-.279, p=.000). Clinical practice stress was negative correlated with clinical competence(r=-.333, p=.005). Menstrual pain was main factor that affects clinical competence. The model explained 25.0% of the variables. Therefore, intervention education is needed to reduce menstrual pain in order to improve the clinical competence of nursing students.
本研究旨在调查护生初来乍到的月经疼痛、临床实习压力和临床能力,并探讨临床能力的影响因素。该调查于2020年6月1日至10月30日对155名护生进行了调查。数据分析采用t检验、方差分析、Scheffe检验、Pearson相关系数和多元回归分析。月经疼痛的影响程度为5.01分,临床实践压力为2.82分,临床能力为3.42分。经期疼痛与临床应激正相关(r=。319, p=.000),月经疼痛与临床能力呈负相关(r=-)。279年,p =组织)。临床实践压力与临床能力呈负相关(r=-)。333年,p = .005)。月经疼痛是影响临床能力的主要因素。该模型解释了25.0%的变量。因此,需要进行干预教育,减少经期疼痛,以提高护生的临床能力。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.02.031
Hyo-Jong Kim, Han Kun-Hee, Seung-Soo Shin
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.
区块链技术在房地产交易领域也被积极研究,房地产交易方式多种多样。在本文中,我们提出了一个模型,该模型简化了使用以太坊的以太拍卖系统的认证程序,以解决离线法院拍卖的问题。提议的模型以以太坊的Solidity语言编写,法院向DApp浏览器注册销售日期和销售日期,竞标者访问通过Metamask的私钥创建的个人钱包地址。然后,竞标者选择所需的销售,并输入出价金额参加拍卖。竞标者想要出售的最高出价记录作为智能合约写在以太坊测试网络上。并创建一个块。最后,写在网络上的智能合约由法院拍卖管理人分发给区块链网络中的所有节点,区块链网络中的每个节点都可以查看和合约验证。通过分析所提出模型的智能合约和系统的性能,可以发现由于在使用以太坊的平台上创建和使用以太以及参与而产生的费用。以太币的价值变化会影响销售价格,导致每次智能合约的费用不一致。但在未来的工作中,我们将发行自己的代币,解决以太币价值变化带来的市场波动问题和佣金问题,完善复杂的法院拍卖系统。
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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
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.01.001
Myung-Hee Kim
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.
本研究的重点是,与不断发展的智能技术不同,目标、政策和行政组织要素是智慧城市实施中不变的工具,并通过应用政策实施手段的概念,分析新加坡智慧国家倡议的特点,得出结果并提出建议。为此,本文以“智慧国家”为分析单元,以“项目、行政、公民参与”为分析要素,基于案例分析框架进行文献分析。通过分析得出的结论如下。首先,必须制定国家主导的数字化社会重大转型计划。第二,为有效实施“一带一路”,有必要设立总统或总理直属的执行机构。第三,应考虑在详细战略、行政组织和作为实施手段的公民参与层面的补充计划,并应反映最近数字生态系统的流动。第四,要推动全民参与的数字社会大转型的国民运动。
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引用次数: 0
A Study on the Hair Style Design in North Korea 朝鲜发型设计研究
Pub Date : 2021-01-01 DOI: 10.22156/CS4SMB.2021.11.05.259
Ki-Weon Park
{"title":"A Study on the Hair Style Design in North Korea","authors":"Ki-Weon Park","doi":"10.22156/CS4SMB.2021.11.05.259","DOIUrl":"https://doi.org/10.22156/CS4SMB.2021.11.05.259","url":null,"abstract":"","PeriodicalId":15438,"journal":{"name":"Journal of Convergence Information Technology","volume":"484 1","pages":"259-266"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78125407","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
期刊
Journal of Convergence Information Technology
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