MZ세대의 특성에 따른 웰니스관광 선택속성 및 행동의도에 관한 연구

김종견 한국호텔리조트학회 2024 호텔리조트연구 Vol.23 No.1

The purpose of this study is to present academic and practical implications for adapting to the changing environment as a study on wellness tourism selection attributes and behavioral intentions according to the characteristics of the MZ generation after COVID-19. The subject of the study was surveyed using a questionnaire for consumers who experienced wellness tourism, and finally, statistical analysis of factor analysis, reliability analysis, correlation analysis, and regression analysis was conducted based on 289 samples. As a result of empirical analysis, first, it was found that original selection, non-intermediate selection, and similarity avoidance, which are characteristics of the MZ generation, have a positive (+) effect on wellness tourism selection attributes. Second, it was found that the characteristics of the MZ generation, original selection, non-intermediate selection, and similarity avoidance, also had a positive (+) effect on behavioral intention. Third, it was found that the wellness tourism selection attributes, such as mental health pursuit, physical health pursuit, and emotional health pursuit, had a positive (+) effect. The implications of this were to develop wellness tourism resources differentiated from those affecting the expansion of subsequent studies on the relationship between the characteristics of the MZ generation, wellness tourism selection attributes, and behavioral intentions, and to have adaptability to the changing tourism environment and to revitalize the local economy

Bonding performance and fracture strength of resin-infiltrated zirconia blocks for CAD/CAM systems

김사학,김재홍,김종견,김욱태 대한치과기공학회 2016 대한치과기공학회지 Vol.38 No.4

This study aimed to investigate the influence of hybrid technology on the biaxial flexural strength of conventional ceramic materials and to evaluate whether polymer addition to zirconia more effective bonding than hybridization in glass-ceramics against resin cement. Two conventional ceramics[Vita PM9(GC) and I-JAM(ZC)] and two hybrid ceramics[CELTRA Duo(ZRC) and Vita Enamic(RIZ)] were evaluated. Each group of materials were selected for quantitative bonding performance evaluation and the biaxial flexural strength, and then debonded surfaces were inspected with scanning electron microscopy(SEM). Data were analyzed by a one-way ANOVA test, followed by Tukey’s HSD test(α=0.05). The RIZ group had a significantly higher bond strength than the other groups(p<0.05). ZC showed the lowest mean bond strength values. SEM micrographs showed a sand-blasted ZC surface, whereas RIZ showed an undulation because of the fracture of the bodies of substrate. The flexural strength of ZC was significantly higher than those of all other ceramics evaluated. The flexural strength of RIZ was significantly lower than those of GC, ZRC, and ZC, whereas no significant difference was observed between GC and ZRC Ceramic hybridization with polymers is one of the essential strategies to enhance the bond strength of CAD/CAM ceramics to resin cement. Not all hybrid ceramics display the same quality of bonding performance; however RIZ have lower mechanical strength when tested with the biaxial bending method.

CS-3500 구강 내 스캐너로 채득된 디지털 인상의 신뢰도 및 정확도 평가

김사학 ( Sa Hak Kim ),김재홍 ( Jae Hong Kim ),김종견 ( Chong Kyen Kim ) 한국치위생과학회 2015 치위생과학회지 Vol.15 No.5

본 연구는 최신 경향의 구강 내 스캐너로 채득된 3차원 디지털 인상의 정확도와 신뢰도를 평가하기 위해 4가지 계측지점을 통하여 분석하였다. 주 모형과 비교하였을 때, 디지털 인상이 작게 계측되는 경향을 나타내었고, 각 계측지점별로 0.06∼0.12 mm 범위의 차이를 보였다. 선행연구의 결과에 의해 임상적으로 오차범위를 허용할 수 있는 것으로 나타났으며, 환자의 진단이나 치아 교정치료 계획 수립 시사용되는 모형에는 큰 영향이 없음을 확인할 수 있었다. 실험에서는 구강 내 상황이나 해부학적 구조를 무시하고 진행하였지만, 실제 임상에서 사용 시에는 구강 내 협소한 공간, 타액 등으로 인한 치아면의 난반사 증가, 혀 등의 해부학적 구조물로 인한 작업 방해 등의 여러 가지 요인이 인상과정에 영향을 줄 수 있을 것이라 판단된다. 추후 실험에서는 가능한 구강 내 상황을 재현한 상태에서 실험을 진행하면 좀더 임상 적용에 도움이 될 것으로 생각된다. The purpose of this study was to evaluate the reliability and accuracy of linear measurements in digital models compared to master model. A master model (ANKA-4; Frasaco GmbH, Tettnang, Germany) with the prepared upper full arch tooth was used. Four linear measurements were recorded between landmarks, directly on the master model and the digital models by a single examiner. Measurements were made with a digital caliper from manual model and with the software from the virtual models. The t-test for paired samples and intraclass correlation coefficient (ICC) were used for statistical analysis. The measurement of two methods showed good reliability. The mean differences between master and digital model were 0.06∼0.12 mm. These in vitro studies show that accuracy and reliability of the digital impression is similar to that of the gold standard. Therefore digital impression was also considered to be a acceptable for placement clinically.

COVID-19 이후 직무스트레스에 따른 관광동기가 행동의도에 미치는 영향

김종견(Kim, Chong-Kyen) 한국호텔관광학회 2021 호텔관광연구 Vol.23 No.3

표면 불산처리가 레진시멘트와 지르코니아 하부구조물의 전단결합강도에 미치는 영향

김사학(Sa-Hak Kim),김선문(Sun-Moon Kim),김종견(Chong-Kyen Kim) 한국콘텐츠학회 2018 한국콘텐츠학회논문지 Vol.18 No.10

이 연구의 목적은 불화 수소산 에칭 처리가 안정화된 정방 정계 지르코니아 다결정 (Y-TZP)의 결합 강도에 미치는 영향을 평가하는 것이었다. 4 그룹의 지르코니아 – 수지 시멘트 시편을 준비 하였다. 1) ZGS그룹 (zirconia, no treatment) 2) ZGSH 그룹 (zirconia, hydrofluoric acid etching treatment) 3) H-ZGS그룹 (Hybrid zirconia, no treatment) 4) H-ZGSH 그룹 (Hybrid zirconia, hydrofluoric acid etching treatment). 지르코니아와 도재 사이의 전단 결합 강도는 Instron Universal Testing Machine(ModelBBP-500, Instron Corporation, Kyunggi, Korea)을 사용하여 측정 하였다. 독립표본 t-test와 two-way ANOVA (α = 0.05)를 사용하여 데이터를 통계적으로 분석했다. 세라믹 – 수지 시멘트 결합강도는 불화 수소산 에칭 처리에 영향을 받았다 (p <0.05). 파단 표면의 디지털 현미경 검사는 불화 수소산에칭 처리한 표면처리 된 지르코니아 및 하이브리드 지르코니아 그룹에서 접착성 및 응집성 파절이 동시에 발생하는 결함을 보였다. The purpose of this study was to evaluate the influence of hydrofluoric acid etching treatment on the bonding strength of yttria-stabilized tetragonal zirconia polycrystal(Y-TZP). Four groups of zirconia-resin cement specimens were prepared; 1) ZGS group (zirconia, no treatment), 2) ZGSH group (zirconia, hydrofluoric acid etching treatment) 3) H-ZGS group (Hybrid zirconia, no treatment) 4) H-ZGSH group (Hybrid zirconia, hydrofluoric acid etching treatment). The shear bond strength between zirconia and porcelain was measured using a Instron Universal Testing Machine(Model DBBP-500, Instron Corporation, Kyonggi, Korea). Data were statistically analyzed using independent t-test and two-way ANOVA(α=0.05). The ceramic-resin cement bonding strength was affected by hydrofluoric acid etching treatment(p<0.05). Digital microscope examination of the fracture surface showed mixed failures with adhesive and cohesive types in hydrofluoric acid etching treatment with treated zirconia and hybrid zirconia groups.

호텔기업의 의사소통 유형이 조직신뢰와 직무성과에 미치는 영향 - 서울지역 5성급 호텔을 중심으로 -

최정환,김종견 한국호텔리조트학회 2023 호텔리조트연구 Vol.22 No.1

The purpose of this study is to hypotheses were established and analyzed through the impact of communication type in hotel organization on food and beverage department employees’ organizational trust and job performance. The sample of the study was workers at hotel company in the Seoul area. Among the performed questionnaires, 188 copies were obtained and used for empirical analysis, 22 copies of inconsistent answers were excluded from the research. According to the result of verified hypotheses, communication in hotel company was appeared to have positive effect on organizational trust and job performance. Additionally, these findings show that organizational trust has positive effect on job performance. Therefore, all three of hypotheses were presented and selected through theoretical backgrounds of previous studies. Accordingly, theoretical and practical implications were presented in the study. First, the hotel should provide a working system for workers to be able to communicate effectively by establishing foundation for emotional, practical, and normative support. Second, the hotel company should improve competitive edge by developing and providing a unique communication method to give solution for needs and problems of customers.

호텔 인턴십 프로그램의 평가가 인턴십 참가자의 직업의식과 취업진로결정에 미치는 영향 - CIPP 평가모형을 중심으로 -

정선희,최정환,김종견,김윤식 한국호텔관광학회 2016 호텔관광연구 Vol.18 No.4

The purpose of this study to make multilateral evaluation of hotel industry internship program. For multilateral evaluation, this study based on the CIPP evaluation model which is used in order to improve and to give systematic feedback. And this study applied exploratory factor analysis, reliability analysis, multiple regression analysis, simple regression analysis and canonical correlation analysis. The findings of this study are as follows; First, the internship program should presents goals of course and curriculum and goals should coincide to increase occupational consciousness and intention of employment. Second, the internship program should be composed of learning contents and lectures for helping participants’ career to increase occupational consciousness and intention of employment. Third, the internship program should be supported and managed for developing participants career to increase occupational consciousness and intention of employment. Fourth, try to increase satisfaction of the internship program to increase occupational consciousness and intention of employment.

웰니스관광 선택속성이 방문객 만족도와 재방문 의도에 미치는 영향

최정환(Choi, Jeong-Hwan),김종견(Kim, Chong-Kyen) 한국호텔관광학회 2021 호텔관광연구 Vol.23 No.2

호텔기업 직원이 인지한 조직문화가 이직의도에 미치는 영향

정선희(Sun-He Jung),김종견(Chong-Kyen Kim),김윤식(Yun-Sik Kim) 한국관광연구학회 2018 관광연구저널 Vol.32 No.8

자가 학습 행동 분석 기반의 시니어 응급관리시스템

이덕희(Duk-Hee Lee),이영식(Young-Sik Lee),김종견(Chong-Kyen Kim),최철재(Chul-Jae Choi) 한국전자통신학회 2021 한국전자통신학회 논문지 Vol.16 No.5

시니어인구의 지속적 증가로 4차 산업혁명 응용기술이 보건복지 분야에 도입이 필요한 시점이다. 또한, 청년층 일손부족으로 노노케어 중심의 시니어 응급관리시스템이 구축되어 응급상황발생 시 시니어 동료가 응급구호 시설에 직접 통보하는 복지전달체계의 전략화가 필요하다. 본 논문에서는 시니어의 응급상황예측을 위해 스마트앱을 통한 시니어 자가 학습으로 개별적 활동·비활동 정보를 수집분석하며, 시니어 동료가 스마트 폰 앱 메뉴를 통해 음성 및 이미지 등록정보로 응급상황을 예측하는 시니어 응급관리시스템을 설계한다. With the continuous increase of the senior population, it is necessary to introduce the 4th industrial revolution applied technology into the health and welfare field. In addition, a senior emergency management system centered on Nono Care is established due to the shortage of young people, which requires strategization of a welfare delivery system in which senior colleagues notify emergency relief facilities directly in case of an emergency. In this paper, senior emergency management system is designed to collect and analyze individual activities and inactivity information through senior self-learning through smartphone app and to predict emergency situations with voice and image registration information through smartphone app menu.