Journal of the Korean Chemical Society

Jae-Gi Lee

Convergence Study on the Three-dimensional Educational Model of the Functional Anatomy of Facial Muscles Based on Cadaveric Data

基于尸体数据的三维面部肌肉功能解剖教育模型的收敛性研究

Cho Bong-Rae

Secondary Structure for RNA Aptamers Binding to Guanine-Rich Sequence in the 5'-UTR RNA of N-Ras Oncogene

N-Ras癌基因5'-UTR RNA中富含鸟嘌呤序列的RNA适配体的二级结构

N-Ras癌基因5'-UTR RNA中富含鸟嘌呤序列结合的RNA适配体的二级结构

N-Ras癌基因5'-UTR RNA中富含鸟嘌呤序列结合RNA适配体的二级结构

This study was conducted to propose a product planning prediction model using logistic regression algorithm to predict seasonal factors and rapidly changing product trends. First, we collected unstructured data of consumers in portal sites and online markets using web crawling, and analyzed meaningful information about products through preprocessing for transformation of standardized data. The datasets of 11,200 were analyzed by Logistic Regression to analyze consumer satisfaction, frequency analysis, and advantages and disadvantages of products. The result of analysis showed that the satisfaction of consumers was 92% and the defective issues of products were confirmed through frequency analysis. The results of analysis on the use satisfaction, system efficiency, and system effectiveness items of the developed product planning prediction program showed that the satisfaction was high. Defective issues are very meaningful data in that they provide information necessary for quickly recognizing the current problem of products and establishing improvement strategies.

Yeong-Hwil Ahn

Koo-Rack Park

Dong-Hyun Kim

Do-Yeon Kim

A Study on the Development of Product Planning Prediction Model Using Logistic Regression Algorithm

基于逻辑回归算法的产品规划预测模型发展研究

In the past, designers relied primarily on past experience and reference to industry standard thresholds to design spaces. Such design often results in spaces that do not meet the needs of users. The purpose of this paper is to investigate the process and way of generating design parameters by constructing a BP neural network algorithm for spatial design. From the perspective. This paper adopts an experimental research method to take a kindergarten with a large number of complex needs in space as the object of study, and through the BP neural network algorithm in machine learning, the correlation between environmental behavior parameters and spatial design parameters is imprinted. The way of generating spatial design parameters is studied. In the future, the corresponding spatial design parameters can be derived by replacing specific environmental behavior influence factors, which can be applied to a wider range of scenarios and improve the efficiency of designers.

Liao PengCheng

Pan Younghwan

Kindergarten space design based on BP (back propagation) neural network

基于BP（反向传播）神经网络的幼儿园空间设计

Recent accidents in school environment involving violence, and bullying indicate that school safety is exposed to a serious threat to community well-being. Such incidents come as big problem because various policies and programs have widely long been implemented in order to protect the school environment. Thus, it is critical for the local community and goverment to develop measures for prevention. However, some of the incidents are misrepresented because school environment still remains as one of the safest settings. The current study discusses successful case studies of education, policies and projects regarding school violence and safety that are enforced in many other nations. One of the most practical and concrete means of pursuing an improved level of school safety is for the local community to be actively involved in the process. And one of the key factors for the success of international programs was that it was very much an integrative approach involving a joint effort with the local communities, accompanying a strong tie between the school and its surrounding context.

Eun-Joo Kim

International Cases and Their Implications on School Safety in Korea

国际案例及其对韩国学校安全的影响

본 연구는 1인 미디어 이용 만족도를 개인의 심리특성 즉, 감각추구성향과 미디어 인게이지먼트 매개효과를 토대로 규명하고자 하였다. 연구가설을 검증한 결과는 다음과 같다. 먼저 감각추구성향 특성이 1인 미디어의 이용 만족 도에 ‘스릴과 모험추구’ 요인과 ‘경험추구’ 요인이 유의미한 영향을 미치는 것으로 나타났다. 감각추구성향 특성이 미디 어 인게이지먼트에는 ‘탈(脫)억제’ 요인이 긍정적인 영향을 미치는 것으로 나타났고, 미디어 인게이지먼트가 1인 미디어 이용 만족도에는 긍정적으로 유의미한 영향을 미치는 것으로 나타났다. 끝으로 감각추구성향 특성이 미디어 인게이지먼 트를 매개로 하여 1인 미디어 이용 만족도에 미치는 영향을 살펴보면 ‘스릴과 모험추구’ 요인과 ‘경험추구’ 요인 그리고 ‘탈(脫)억제’ 요인이 통계적으로 유의미한 영향을 미치는 것으로 나타났다. 본 연구가 1인 미디어 제작 방향과 마케팅 전략을 수립하는 데 유용한 기초자료가 되기를 기대한다.

백승용

윤칠상

성열홍

감각추구성향과 미디어 인게이지먼트가 1인 미디어 이용 만족도에 미치는 영향

感官追求倾向与媒体参与对一人媒体使用满意度的影响

This study aims to expand the effect of online education into the aspect of active exploration and sharing of class-related issues by learners. Based on theoretical discussions, Two types of motivation (personal and social) to explore issues, engagement, attitude toward issue content, and eWOM model were verified. As a result of the study, it was found that the impact of personal and social motivations that online education has on engagement on specific issues, and the positive(+) influence on attitudes toward issue content and word of mouth intentions on SNS, considering engagement as a parameter. In this study, the role of engagement in inducing the next learning by oneself was confirmed, and it can be seen that social and personal motives for issues and class content should be utilized to increase engagement.

HongKun Chin

MinJung Kim

A study on the effect of non-face-to-face online education according to the type of learner motivation

非面对面在线教育对不同学习动机类型影响的研究

Abbreviation	J. Korean Chem. Soc.
Journal Impact	0.40
Quartiles(Global)	CHEMISTRY, MULTIDISCIPLINARY(Q4)

ISSN	1017-2548, 2234-8530
h-index	24

Publication Information	Publisher: Korean Chemical Society，Publishing cycle: ，Journal Type: journal，Open Access Journals: No
Basic data	Year of publication: 2005，Proportion of original research papers: 97.44%，Self Citation Rate:33.30%， Gold OA Rate: 0.00%

Journal of the Korean Chemical Society

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Convergence Study on the Three-dimensional Educational Model of the Functional Anatomy of Facial Muscles Based on Cadaveric Data

Secondary Structure for RNA Aptamers Binding to Guanine-Rich Sequence in the 5'-UTR RNA of N-Ras Oncogene

Secondary Structure for RNA Aptamers Binding to Guanine-Rich Sequence in the 5'-UTR RNA of N-Ras Oncogene

Secondary Structure for RNA Aptamers Binding to Guanine-Rich Sequence in the 5'-UTR RNA of N-Ras Oncogene

Secondary Structure for RNA Aptamers Binding to Guanine-Rich Sequence in the 5'-UTR RNA of N-Ras Oncogene

A Study on the Development of Product Planning Prediction Model Using Logistic Regression Algorithm

Kindergarten space design based on BP (back propagation) neural network

International Cases and Their Implications on School Safety in Korea

감각추구성향과 미디어 인게이지먼트가 1인 미디어 이용 만족도에 미치는 영향

A study on the effect of non-face-to-face online education according to the type of learner motivation