The role of QR Code robots in smart logistics is great. Cognitive robots, such as logistics robots, were mostly used to adjust routes and search for peripheral sensors, cameras, and recognition signs attached to walls. However, recently, the ease of making QR Codes and the convenience of producing and attaching a lot of information within QR Codes have been raised, and many of these reasons have made QR Codes recognizable as visions and others. In addition, there have been cases in developed countries and Korea that control several of these robots at the same time and operate logistics factories smartly. This representative case is the KIVA robot in Amazon. KIVA robots are only operated inside Amazon, but information about them is not exposed to the outside world, so a variety of similar robots are developed and operated in several places around the world. They are applied in various fields such as education, medical, silver, military, parking, construction, marine, and agriculture, creating a variety of application robots. In this work, we are developing a robot that can recognize its current position, move and control in the directed direction through two-dimensional QR Codes with the same horizontal and vertical sides, and the error is to create a QR Code robot with accuracy to reach within 3mm. This paper focuses a study on the speculative navigation using auxiliary encoder during the development of QR Code-aware indoor mobility robots.

We examined how North Korean refugees (NKRs) residing in South Korea and South Korean natives (SKs) perceive expressive speech act with message-oriented utterances and relationship-oriented utterances. Unlike most previous literature, we focused on the pragmatic heterogeneity and illustrated possible pragmatic failures that NKRs may encounter in South Korea. The 47-SKs and 43-NKRs responded to the survey with videoclips that shows combinations of the speech acts (thanking, compliment/response, and apology) and the utterance type (message-oriented and relationship-oriented). Each video entails three survey questions asking for participant's perception of conversations and their evaluation on the speaker's personality. The analysis revealed that SKs' perception of relationship-oriented utterances is more positive than NKRs. Also, NKRs' evaluations did not change significantly over time, showing that explicit instruction on the difference may be required. These findings suggest that for successful communication between two groups with different sociocultural backgrounds, instruction in language use can be helpful.

This study examines the effects of the public’s perception of emergency medical service (EMS) on the public health system’s brand equity and the moderating effect of governance on this relationship using Keller’s customer-based brand equity model. It uses four EMS functions: rescue/first-aid and transfer activities; disaster prevention, preparation, and response activities; educational activities in urgent situations; and medical treatment in emergency rooms to examine the effects of them on brand meaning of the public health system. Our findings are important for understanding the public as customers of the public health system and devising and/ or adapting healthcare policies and marketing strategies to develop brand equity and increase customers’ loyalty to the public health system.

An Indirect Complaint(IC) is defined as the expression of dissatisfaction about oneself or someone/something that is not present in conversations. The present study considered ICs as positive strategies to build rapport and solidarity and investigated different responses of IC between Cambodian Korean learners as a second language(L2) and Korean native speakers by analyzing two categories – verbal and nonverbal responses. Data from the conversation of each group showed that non-substantive responses were highly employed in the non-native group, while commiserating responses were frequently used in the native group in verbal responses. On the other side, non-verbal commiserating strategies were observed relatively more in non-native speakers than in natives. As a result of the post-interview on IC perception, every participant of both groups perceived the positive effects of ICs. Based on the result, this study suggests applying ICs as positive social strategies when teaching Korean as L2, which leads the learners to have more opportunities to interact and practice the L2.

The objective of this study is to analyze and interpret the features of Koreans’ perception of retirement and their retirement greeting expressions by age and gender through a survey based on the field research at the retirement ceremonies. A study on the perception was conducted, and the result is as follows: 33.10% of the respondents consider retirement a matter of congratulation, 30.50% consolation and encouragement, and 36.4% a way of congratulation, consolation and encouragement. In particular, those who think that retirement is a matter of congratulation preferred to say, “You have worked hard and I appreciate it(39~39%)”, “Thank you for your hard work(34~36%)”, and “other messages(25~26%)” regardless of age and gender. Also, those who consider that retirement is a matter of consolation and encouragement said, “Thank you for your hard work(48~57%)”, nothing(32~38%)”, or other messages(2~16%) regardless of age and gender. In addition, those who think the retirement is a matter of congratulation, consolation and encouragement, they showed similar patterns with the other two cases although there were some differences in terms of frequency. However, the retirement greeting expressions proposed by the Chosun Ilbo, the National Academy of the Korean Language (1991: 363), and the National Institute of the Korean Language (2011: 209) were based on the case that retirement were a matter of congratulation only. Hence, this study suggests that messages for retirement need their revision and supplementation, and related institutions should take it seriously and publish a new ‘standard language etiquette’.

본 연구에서는 병원간호사의 직장 내 괴롭힘을 지각한 간호대학생의 전공만족도와 주도적으로 진로를 결정하고 직업환경에서의 변화에 대처할 수 있는 준비성인 진로적응성에 어떠한 영향을 미치는지 규명하기 위해 실시하였다. 연구 대상자는 서울과 충청권 거주 간호대학생으로 2020년 2월 1일부터 4월 15일까지로 총 187부의 자료를 t-test, ANOVA, Pearson’s Correlation Coefficient, Multiple regression analysis로 최종 분석하였다. 연구결과는 학년과 학과 지원동기, 병원간호사의 직장 내 괴롭힘 지각의 영향 유무 및 진로적응성을 예측변수로 간호대학생의 전공만족도를 설명하는 선형회귀모형은 통계적으로 유의하였고(F=10.821, p<.001), 회귀모형의 설명력은 전공만족도 총 변화량의 33.1%를 설명하고 있다. 학년, 학과지원동기, 직장 내 괴롭힘 지각과 전공만족도를 예측변수로 간호대학생의 진로적응성을 설명하는 선형 회귀모형은 통계적으로 유의하였고(F=10.242, p<.000), 회귀모형의 설명력은 자기주도성 총 변화량의 28.9%를 설명하고 있다. 따라서 본 연구결과를 바탕으로 직장 내 괴롭힘 문화에 대한 지각 및 인식개선을 위한 상담과 비교과 교육 프로그램개발 및 활성화를 위한 기초자료로 활용할 수 있을 것이다.

본 연구는 헤어서비스전문가의 블랙컨슈머 행동지각이 정서적 소진과 자아탄력성에 미치는 영향에 대하여 연구하는 것을 목적으로 한다. 서울, 경기, 전남지역 헤어미용전문가를 대상으로 318부의 설문지가 최종 분석 자료로 사용되었으며 SPSS 26.0 통계 프로그램을 사용하여 분석 되었다. 연구결과는 첫째, 블랙컨슈머 행동지각이 정서적 소진에 정적(+)상관관계를 보였고, 블랙컨슈머 행동지각이 자아탄력성에 부적(-)상관관계를 보였다. 정서적 소진과 자아탄력성은 서로 부적(-)상관관계를 보였다. 둘째, 블랙컨슈머 요인 중 과도성이 정서적 소진에 영향을 미치고 있음이 확인되었다. 셋째, 블랙컨슈머 요인 중 과도성, 상습성이 자아탄력성에 영향을 미치고 있음이 확인되었다. 넷째, 정서적 소진은 자아탄력성에 영향을 미치고 있음이 확인되었다.

The purpose of this study was to analyze the operators' perception of the allowable price range and the optimal price of kindergarten meals by using the PSM (price sensitivity measurement) technique and provide basic data on calculating kindergarten meal costs reflecting realistic meals. From April to May 2021, 779 kindergartens in Seoul were surveyed, based on 246 (31.6%) of the respondents. According to the survey, kindergarteners spent 3,506 won for meals on average, followed by 3,822 won for kindergarten attached to elementary school, 3,316 won for public kindergartens, and 2,896 won for private kindergartens (p<0.001). The allowed price range for the kindergarten meal service workers was estimated at 3,447~3854 won, 3,447 won for PMC (Point of Marginal Cheapness), and 3,854 won for PME (Point of Marginal Expensiveness). The appropriate cost of the kindergarten meal service provider was 3,950 won for kindergartens attached to elementary school, 3,425 won for public kindergartens, and 3,546 won for private kindergartens.

본 연구의 목적은 골프 퍼팅 시 발생하는 운동학적 변인과 지면 경사도 인지능력 간 상관성을 분석하는 것이었다. 연구대상자는 신체 건강한 16명의 대학 골프선수들이 참여하였다. 퍼터 헤드의 운동학적 변인은 SAMPutt lab을 통해 분석하였다(70 Hz). 통계 분석은 Pearson 상관관계를 실시하였다. 평지 퍼팅 시 right 인지능력과 backswing 간 상관관계가 나타났다. 슬라이스 1° 퍼팅 시 toe-up 인지능력과 follow-through 간 상관관계가 나타났고, left 인지능력과 aim, backswing, impact, follow-through, loft 간 상관관계가 나타났다. 슬라이스 2° 퍼팅 시 toe-down 인지능력과 aim, backswing, impact 간 상관관계가 나타났다. 훅 2° 퍼팅 시 toe-up 인지능력과 follow-through 간 상관관계가 나타났다. 따라서 반복 적인 경사도 인지능력 훈련을 통해 퍼팅 스트로크를 개선시키는 골프 경기력 향상에 도움이 될 것으로 판단된다.

본 연구에서는 일반 폴리시와 젤 폴리시의 안전성 인식 및 손톱 손상도에 대해 알아보고자 하였다. 연구방법은 본 연구에 참여를 동의한 20~50대 여성을 대상으로 사전 설문조사와 실험 연구를 진행하였다. 그 결과, 일반 폴리시와 젤 폴리시의 효과성 인식, 안전성 인식, 손톱 손상도 인식 차이에서 모두 젤 폴리시가 높게 나타났다. 실험 전·후 손톱의 수분, 유분, 경피수분손실량(TEWL)은 실험 전보다 모두 감소 하였으며, 일반 폴리시에 비해 젤 폴리시의 감소 폭이 높게 나타남을 확인하였다. 또한 손톱의 SEM 표면 관찰에서도 젤 폴리시의 손톱 표면 손상도가 매우 크게 나타남을 확인하였다. 이상과 같이 본 연구를 통해 일반 폴리시보다 젤 폴리시가 손톱의 손상도에 많은 영향을 미치는 것을 확인하였다. 따라서 소비자들의 건강하고 아름다운 손톱관리 및 유지를 위한 기초 자료로 도움이 될 수 있기를 기대한다.

Based on the viewpoint of Chinese consumers' perceptions of Femvertising (advertising which portrays women), this study further clarifies the factors of Chinese consumers' perceptions of Femvertising and probes into their influence. Specifically the present study analyzed articles which are discussed on advertising cultures related women model and their social / home roles. Then we conducted survey questions based on the theoretical discussion, and the survey of 583 Chinese consumers showed that Chinese consumers had five factors on Femvertising: female subjectivity, social resistance, female orientation, female empowerment and social commerce. The notable results are that ‘Female subjectivity’, ‘female orientation’ and ‘social resistance’ have a positive and significant effect statistically on purchase intention on the advertising, while ‘social commerciality’ and ‘female empowerment’ have a significant and negative effect on it. These results will help not only scholars who study about advertising with feminine scopes, but also advertising field producers for making efficient advertisements. Further discussions on Femvertising are explained in the current article.

본 연구는 남성화장품의 인식과 구매행동 및 만족도, 신뢰도에 관한 연구이며 광주 지역 20∼30대 남성을 대상으로 2020년 7월 20일부터 2020년 8월 30일까지 총 40일간 진행하였다. 첫째, 남성화장품 인식을 알아보고 조사대상자들의 일반적 특성에 따른 남성화장품 사용유무를 분석한 결과 통계적으로 유의미한 차이가 나타났다(p<.05). 둘째, 남성화장품 구매행동에 대해 분석한 결과 최종학력, 결혼여부에 따라 통계적으로 유의미한 차이가 나타났다(p<.05). 셋째, 남성화장품 신뢰도에 차이가 있는지를 분석한 결과 연령, 직업, 결혼여부, 월평균 소득에 따라 통계적으로 유의미한 차이가 나타났다(p<.05). 넷째, 남성화장품 만족도에 차이가 있는지를 분석한 결과 연령, 직업, 결혼여부, 월 평균 소득에 따라 통계적으로 유의미한 차이가 나타났다(p<.05). 이상의 연구결과를 미루어 보면 남성화장품을 사용한 남성들은 피부개선에 도움을 주는 것으로 나타났으며 본인의 피부에 적합하다고 생각되어 구매로 이어지는 것을 얼 수 있었다. 추후 연구에 대상의 다각화와 다양하고 높은 요인들을 활용한 구체적이고 체계적인 연구가 필요할 것을 시사하며, 남성화장품의 산업과 기업의 마케팅에 기초자료로 활용되기를 기대한다.

This study aimed to investigate the use of environmentally friendly agricultural products (EFAPs) in Chungcheongbuk-do and the perception and satisfaction of school dietitians with EFAPs. The study survey was conducted from April to Jun 2018. Among 195 dietitians, 54.4% were nutrition teachers and 51.3% were working in elementary schools. Of the participants, 65% answered that the percentage of EFAPS in the total food cost was 10~30%. The most used EFAP food group was grains (64.6%), followed by vegetables (26.2%). The main reasons for using EFAPs were subsidies for EFAPs from local governments (85.1%) and students’ health (52.3%). The average daily subsidy for EFAPs from the local governments was 201~500 won at 45.1%, and 200 won or less at 34.9%, which was based on one meal per student. In questions on satisfaction with using EFAPs, satisfaction with safety (3.93 out of 5 points) scored the highest, followed by nutrition (3.74), freshness (3.70), appearance (3.32), diversity (2.85), and price (2.78). Therefore, to expand the use of EFAPs in school food service, it is necessary to expand the provision of subsidies and increase EFAP production diversification.

In this study, consumers’ perception and consumption behavior of blended tea were investigated. Also, consumer perception of Siberian chrysanthemum, consumption behavior, and awareness of efficacy were investigated. As a result of the survey, it was confirmed that it was necessary to develop a blended tea with taste and flavor characteristics that consumers prefer, having the capability of relieving stress, and preventing cold or respiratory disease. In addition, the degree of recognition of Siberian chrysanthemum was very low, and the recognition of the efficacy appeared in the order of 'cold relief' and ‘respiratory disease relief’. Factor analysis results, safety attributes, health attributes, product attributes, marketing attributes, and sensory attributes were factorized into five factors, and after analysis, it was concluded that the sensory attributes of taste and aftertaste were considered the most important. Consumers surveyed appeared to consume blended tea for ‘relieving mood or stress relief’, to enjoy the taste, and to prevent cold or respiratory diseases. Siberian chrysanthemum displays efficacy in cold relief and relief of respiratory diseases. Therefore, developing Siberian chrysanthemum as a blended tea could be a practical application that can expand the range of its use, making it more popular and increase its commercial applications.

The purpose of this study was to investigate the perception of the quality of school meals by parents of kindergarten children in Seoul, analyze the acceptance price and the optimal school meal cost using PSM (price sensitivity measurement) techniques, and provide basic data for improving the quality of kindergarten meals. The survey was conducted using descriptive statistics and PSM analysis of the responses of 1,272 parents of 779 kindergarten children belonging to the Seoul Metropolitan Office of Education from April to May 2021 and prior research analysis related to kindergarten meals. 74.1% of the parents surveyed were women, with 61% of children attending kindergartens attached to elementary schools, followed by private kindergartens (28.9%) and public kindergartens (10.1%). According to a study of the quality of meals, private kindergarten parents are highly satisfied with all the quality attributes of meals, such as “sanitation of dining environment” and “nutritionally balanced food” (p<0.001, p<0.01). The analysis of the acceptance price range and the optimal price for school meals showed that there was no significant variation based on the type of kindergarten establishment, with parents' acceptance price range ranging from 3,596 won to 4,454 won with an optimal price of 3,948 won.