Work-function engineering of graphene-based anode interfacial layers via In Situ formed metal oxide nanoparticles

전예진,이세현,정은숙,황경일,허윤정,윤진문,김동유 한국고분자학회 2016 한국고분자학회 학술대회 연구논문 초록집 Vol.41 No.1

내부마케팅과 직장생활의 질 및 삶의 질 관계에 관한 연구 : H 체인 호텔 종사자를 대상으로

전예진,우은주 관광경영학회 2020 관광경영연구 Vol.95 No.-

The objective of this study is to investigate the relationships among internal marketing, quality of work life(QWL) and quality of life(QOL) in hotel industry. Applying relevant theories, the study empirically substantiates which internal marketing factors affect on quality of work life and also examines the connection between quality of work life and quality of life. A total of 287 questionnaires were collected and 274 samples were used for statistical analysis. As a result, reward system, welfare benefits and empowerment positively affect on quality of work life. Moreover it was also found that there is a significant relationship between quality of work life and quality of life. Based on the results, theoretical and managerial implications of these findings were discussed.

지방의회의원의 결산검사 참여가 회계품질에 미치는 영향

전예진 한국회계학회 2022 회계저널 Vol.31 No.4

The purpose of a financial statement audit is to provide accurate and useful financial information on the local governments’ financial conditions and operation results. Local council appoints the settlement audit committee members and the representative among the settlement audit committee members in accordance with the ordinance. One of the local councilors is appointed as the representative of the settlement audit committee. The primary role of the representative in the settlement audit committee is to oversee the overall affairs of the settlement audit. The local councilor who participates in the settlement audit committee as the representative is obligated to ensure the independence of the settlement audit committee in an objective manner from the perspective of accountability. However, it will be practically difficult for that the local councilor performs the general affairs of the settlement audit in a neutral state that completely excludes his or her political position. Therefore, this study empirically investigates the effect of local councilor’s participation in the settlement audit on the comprehensiveness of financial accounting information. As a result of analyzing 226 basic-level local governments in Korea from FY2014 to FY2018, accounting quality decreases when the proportion of the local councilor in the settlement audit committee increases. This result suggests that the smaller the size of the settlement audit committee is, the lower frequency of requests for data is. This affects the incentive for the local councilor who participates in the settlement audit committee to pursue private interest. Furthermore, this study finds that when monitoring is stronger, the negative effects of the higher proportion of the local councilor in the settlement audit committee on accounting quality is weaker. This suggests that the high demands for accounting transparency reduce the pursuit of the private interest of local councilors who take part in the settlement audit committee. The theoretical implications of this study are as follows. First, this study is the first study to empirically analyze the effect of local councilor’ participation in settlement audit on accounting quality. Prior studies (Yang, 2019; Yun et al., 2017; Lee, 2013) only conduct the comparative or review studies from an institutional perspective in relation to the settlement audit committee, but there is little empirical evidence related to local governments’ settlement audit committee. This study newly proposes the empirical analysis model, which expects to be a meaningful starting point for further research to effectively evaluate the effect of local governments’ settlement audit on accounting quality. Second, this study attempts to supplement the methodology for evaluating the quality of accounting information of local governments. Existing study to research governments’ accounting errors (Kim and Han, 2016) uses qualitative characteristics of accounting information to measure accounting quality. Comprehensive information on financial statements such as ‘other net assets’ and ‘etc accounts’ increases information asymmetry between information providers and users, as well as information risk and search costs. This study measures accounting quality from the perspective of information users using and evaluating the financial information (Dechow and Dichev, 2002; Lee and Masulis, 2009; Kim and Han, 2016). Third, this study presents a methodology for measuring the independence of the local governments’ settlement audit committee. This study first presents a proxy to measure the independence of the local governments’ settlement audit committee for the proportion of local councilors who participated in the settlement audit. This enables discussions on the role of local councilors in the settlement audit committee. Fourth, this study provides various policy implications for improving the accounting quality of local g... 지방자치단체는 지방 재정 상태와 운영결과에 관한 정확한 재무회계정보를 제공하기 위해 결산검사를 실시함으로써 지방의회 및 주민의 의사결정을 지원한다. 결산검사는 조례에 따라 선임된 결산검사위원을 통해 실시된다. 결산검사위원회의 대표위원은 지방의 원으로 선임되며, 결산검사 전반의 업무를 총괄한다. 그러나 결산검사위원회에 참여한 지방의원이 정치적 입장을 완전히 배제한 중립적 인 상태에서 결산검사 총괄업무를 수행하는 것은 현실적으로 어려울 것이다. 이에 본 연구는 지방의원의 결산검사 참여가 회계품질에 미치는 영향을 분석한다. 본 연구는 기초지방자치단체 226개를 대상으로 2014년부터 2018년까지 총 5년 동안 지방의원의 결산검사 참여가 회계품질에 미치는 영향을 분석한다. 분석결과, 결산검사위원회에 참여한 지방의원의 비율이 증가할수록 재무회계정보의 포괄 성이 증가하였다. 이는 결산검사위원의 규모가 작을수록 자료 요청의 빈도가 상대적으로 적어 결산검사위원회에 참여한 지방의원의 사익 추구 경향이 높아 나타난 결과이다. 또한, 지방자치단체 모니터링 강도가 높을수록 결산검사위원회에 참여한 지방의원의 비율이 증가할수록 재무회계정보의 포괄성이 증가하는 효과는 약화되는 것으로 나타났다. 이는 회계투명성에 대한 지방의회의 요구와 주민의 관심이 높을수록 지방의원의 사익추구 경향이 줄어드는 조절효과가 나타난 결과이다. 이러한 연구의 결과는 결산검사위원회 내 지방의 원의 역할을 제고하고 지방자치단체의 결산검사에 관한 제도적 장치 마련 등의 지방자치단체 회계품질 개선을 위한 정책적 시사점을 제공한다.

Polymer solar cells with in-situ reduced graphene oxide hole transport layer via spray process

전예진,윤진문,김동유,나석인,김석순 한국고분자학회 2013 한국고분자학회 학술대회 연구논문 초록집 Vol.2013 No.4

‘2022 초등 교육과정’과 연계한 ‘표준 한국어’ 활용 방안 연구 -‘표준한국어 학습 도구’ 5-6학년을 대상으로-

전예진,김가람 국어문학회 2024 국어문학 Vol.85 No.85

이 연구는 ‘한국어 교육과정’과 ‘2022 초등 교육과정’의 연계 방안을 제시하여 다문화 학생의 학업 수행에 도움을 줄 수 있는 ‘표준한국어’ 교재의 구체적인 사용 방안을 제시하는 것을 목적으로 한다. 초등학교의 다문화 학생은 ‘한국어 교육과정’과 ‘공통 교육과정’이라는 서로 다른 체계 속에서 혼란을 겪으며, 교과 수업을 따라가는 데에 어려움을 겪는다. 이러한 문제를 해결하기 위하여 ‘학습 도구 한국어’의 본질과 한국어 교과서로서 ‘표준 한국어’를 이론적으로 고찰하였다. 이론적인 탐색 결과를 바탕으로 5-6학년 ‘학습 도구 한국어’를 대상으로 ‘한국어 교육과정’과 국어, 수학, 사회, 과학 과목의 연계 지점을 확인하였고, 수학 과목과 연계한 구체적인 표준 한국어 사용 방안을 지도안으로 제시하였다. The purpose of this study is to suggest the use of the 'Standard Korean' textbook by suggesting the linkage plan between the 'Korean language curriculum' and the '2022 Elementary curriculum'. Multicultural students in elementary school are confused in the different systems of the 'Korean language curriculum' and the 'Common curriculum', and have difficulty following the subject class in the original class. In order to solve this problem, the nature of 'Learning tools Korean' and 'Standard Korean' as a Korean language textbook were theoretically considered. Based on the theoretical search results, the link point between the 'Korean language curriculum' and the subjects of Korean, Mathematics, Social studies, and Science for the 'Learning tools Korean' in the 5th and 6th grades was identified. Furthermore, concrete standard Korean usage plans in connection with math subjects were presented in the form of instructional plans.

딥 클렌징 제품 사용이 피부상태의 만족도에 미치는 영향

전예진,유예린 한국뷰티경영학회 2020 한국뷰티경영학회지 Vol.8 No.2

This study conducted a survey to compare the points considered in product selection and their satisfaction with efficacy. To that end, the survey was conducted on 200 adult men and women in their 10s and 60s who regularly use deep cleansing products. The results of the study found that: According to the survey's personal information, women used deep cleansing more than men, and those in their 20s had the highest survey questions and answers rate. Individual skin types had many complexities. Deep cleansing products use 'gommage' products, and the majority of respondents use them once or twice a week. He made the most purchases through the Internet, and he thought that the price range of the product was more than 10,000 won and less than 20,000 won is the most appropriate. The reason for using Deep Cleansing products was 40% for the purpose of 'removing dead skin cells'. After looking at the satisfaction level of the product, the reason for choosing the product was that most people purchased it with recommendations from employees or acquaintances. Thirty-three percent of respondents considered ingredients when purchasing products. The effects of skin improvement after using the product are normal. 44% were effective 40.5%. Considering that ingredients are considered important when purchasing products, but the selling price is also considered, it can be seen that forming a low price of 10,000 to 20,000 won is important to increase the sales rate of products that are set for purchase by people who use deep cleansing products, but also placing importance on ingredients other than the price when purchasing products. Taking this into account, the satisfaction with the product and brand may be increased if the product is marked on the container so that the ingredients of the product can be easily and at a glance. This will help to select products for different skin types in the future and create basic data to help with skin care.

공공부문 관계・목표지향적 리더십과직무스트레스에 관한 연구:세대별 조절효과와 의사소통 매개효과를 중심으로

전예진,한서영,이민아 한국행정학회 2023 韓國行政學報 Vol.57 No.4

In Korea, the voluntary retirement of civil servants has been on the rise, leading to an increased demand for management strategies targeting the hierarchical structure of the civil service and stress reduction among employees. This research analyzes the influence of leadership style on job stress among organizational members within the hierarchical framework. Additionally, we further examine the effects of leadership style on job stress across different generations. Through this study, we aim to shed light on the diverse implications of leadership on job stress across generational cohorts, providing valuable insights for effective leadership and stress management in public sector settings. Using Public Employee Perception Survey data from 2017 to 2021, we find that relationship-oriented leadership reduces job stress, while goal-oriented leadership increases job stress. However, both relationship- and goal-oriented leadership reduce job stress by mediating organizational communication. In addition, the effect of relationship(goal)-oriented leadership on reducing job stress is greater in the older (MZ) generation than the MZ (older) generation. These results suggest that relationship- and goal-oriented leadership styles are associated with job stress, and the effects differ by generation, We suggest a mechanism system by which public officials can communicate with leaders and manage job stress.

기계학습 기반 악성코드 검출을 위한 이미지 생성 방법

전예진,김진이,안준선,Jeon, YeJin,Kim, Jin-e,Ahn, Joonseon 한국정보보호학회 2022 정보보호학회논문지 Vol.32 No.2

Many attempts have been made to apply image recognition based on machine learning which has recently advanced dramatically to malware detection. They convert executable files to images and train deep learning networks like CNN to recognize or categorize dangerous executable files, which shows promising results. In this study, we are looking for an effective image generation method that may be used to identify malware using machine learning. To that end, we experiment and assess the effectiveness of various image generation methods in relation to malware detection. Then, we suggest a linear image creation method which represents control flow more clearly and our experiment shows our method can result in better precision in malware detection.

Acaricidal and insecticidal activities of essential oils of Cinnamomum zeylanicum barks cultivated from France and India against Dermatophagoides spp., Tyrophagus putrescentiae and Ricania sp.

전예진,이상귀,이회선 한국응용생명화학회 2017 Applied Biological Chemistry (Appl Biol Chem) Vol.60 No.3

The chemical composition of Cinnamomum zeylanicum bark oils cultivated from France and India was analyzed by GC–MS. The main components of C. zeylanicum oil were cinnamaldehyde (63.97 and 67.21%) and eugenol (6.84 and 19.79%) from France and India, respectively. Acaricidal and insecticidal activities of C. zeylanicum oils against Dermatophagoides sp, T. putrescentiae and Ricania sp. were evident. The LC50 values of C. zeylanicum oil were 123.77 and 93.06 mg/L in samples from France and India, respectively, against Ricania sp. adults in the spray bioassay. Using the leaf-dipping bioassay, the LC50 values of the oil from France and India were 80.99 and 57.44 mg/L, respectively, against Ricania sp. nymphs. Acaricidal activity of the C. zeylanicum oil from India in the fabric disk bioassay (LD50, 0.64, 0.51 and 1.72 lg/cm3, respectively) was greater than France oil (LD50, 0.92, 0.81 and 1.82 lg/cm3, respectively). In the filter paper bioassay, india oil (LD50, 1.82, 1.55 and 3.08 lg/cm2, respectively) was more potent than France oil (LD50, 2.07, 1.94 and 6.20 lg/cm2, respectively) against D. farinae, D. pteronyssinus and T. putrescentiae. The results indicate that the essential oils of C. zeylanicum barks could be an effective natural acaricide and insecticide for controlling house dust mites, stored food mites and fruit pests.

Physical and mental health characteristics related to trust in and intention to receive COVID-19 vaccination: results from a Korean community-based longitudinal study

전예진,이영롱,양지수,Park Young Su,Jung Sun Jae 한국역학회 2022 Epidemiology and Health Vol.44 No.-

OBJECTIVES: The aim of this study was to explore factors affecting attitudes toward coronavirus disease 2019 (COVID-19) vaccination, including socio-demographic characteristics and mental health status during the pandemic. METHODS: This study analyzed responses from 1,768 participants who were originally included in a community cohort study and responded to 3 online surveys related to COVID-19 (March 2020 to March 2021). The k-means method was used to cluster trust in and intention to receive COVID-19 vaccination. Baseline (2013-2018) socio-demographic characteristics, physical health status, and depressive symptoms were analyzed as exposure variables, and current mental health status was included in the analyses. RESULTS: Almost half of all participants were classified into the moderate trust and high intention cluster (n= 838, 47.4%); those with high trust and high intention accounted only for 16.9%. They tended to be older, had high-income levels, and engaged in regular physical activity at baseline (p< 0.05), and their sleep quality and psychological resilience were relatively high compared to other groups. CONCLUSIONS: Our results suggest that more efforts are required to enhance the perceived need for and trust in COVID-19 vaccination.