• Journal of dental hygiene science
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• v.16 no.1
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• pp.37-44
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• 2016

The purpose of this study was to reveal association between internal marketing and customer orientation. Internal marketing was composed of empowerment, educational training, reward system, internal communication and management support. We thought these factors affect to the consumer orientation. For this study, 191 dental hygienists in Busan, Ulsan and Kyungnam are participated in this study. The data were analyzed with descriptive statistics, t-test, ANOVA, pearson's correlation coefficients, and stepwise multiple regression analysis with SPSS 18.0 program. In conclusion, we obtained the next results. First, the mean of internal marketing behavior was 3.22 out of 5. In terms of sub-domain, educational training (3.88) is the highest, followed by empowerment (3.35), internal communication (3.10), management support (3.05) and reward system (2.79). Second, the internal marketing factors of internal communication, reward system orientation, management support, empowerment, and educational training had positive correlations with customer orientation (r=0.189~0.381). Third, the influencing factor in customer orientation were educational training (${\beta}=0.277$) and empowerment (${\beta}=0.276$), adjusted $R^2=0.202$. As dental patients' desire to medical service quality becomes diversified, the analysis result is considered to help the future dental service management.

• Journal of the Korean Applied Science and Technology
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• v.40 no.5
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• pp.1092-1103
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• 2023

This study is a study to investigate how the achievement goal orientation of domestic winter sports participants has an effect on fun factors and participation satisfaction. A total of 326 questionnaires were used in this study, SPSS(Version 27.0) was used as a data processing method, and frequency analysis, reliability analysis, exploratory factor analysis, correlation analysis, and multiple regression analysis were used as statistical methods. The results of verifying the statistical effects of achievement goal tendency, fun factors, and participation satisfaction are as follows. First, as a result of verifying the effect of achievement goal orientation on fun factors, self-goal orientation and task goal propensity, which are sub-factors of achievement goal orientation, had significant effects on exercise ability, exercise utility, promotion of friendship, and self-satisfaction factors. Second, self-goal and task goal propensity, which are sub-factors of achievement goal orientation, had significant effects on facilities, costs, classes, interpersonal relationships, and health factors. Third, the sub-factors of fun factors such as exercise ability, exercise utility, promotion of friendship, and self-satisfaction had significant impacts on facilities, costs, lessons, interpersonal relationships and health factors.

• Journal of Biomedical Engineering Research
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• v.23 no.2
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• pp.119-130
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• 2002

The nonlinear finite element program has been developed to analyze the design performance of an artificial hip prosthesis and long term behavior of a treated femur with stems made of composite material after cementless total hip arthroplasty(THA). The authors developed the three dimentional FEM models of femoral bone with designed composite stem which was taken with elliptic cross section of 816 brick elements under hip contact load and muscle farce in simulating single leg stand. Using the program, density changes, stress distributions and micromotions of the material femoral bone were evaluated by changing fiber orientation of stems for selected manufacturing method such as plate cut and bend mold. The results showed that the composite materials such as AS4/PEEK and T300/976 gave less bone resorption than the metallic material such as cobalt chrome alloy, titanium alloy and stainless steal. It was found that increasing the long term stability of the prosthesis in the femur could be obtained by selecting the appropriate ply orientation and stacking sequence of composite.

• Korean Journal of Health Education and Promotion
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• v.32 no.1
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• pp.57-65
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• 2015

Objectives: This study was conducted to evaluate the impact of a School-based Depression Awareness Education Program on depression knowledge and help-seeking orientation for adolescent. Methods: The students of two high schools were allocated to the intervention (n=221) or control group (n=223) in this cluster-randomized trial. The school-based depression awareness education was a 3-hour program. The intervention group received pre, post and follow up tests while the control group received pre and follow up tests after two months. Depression knowledge, attitude to friends'depression, and help-seeking for professional assistance was evaluated at each test. Differences in the two month change between the intervention and control groups were analyzed by t-test or chi-square test. Results: There were positive changes in depression knowledge, response to friend's depression, and attitude to professional help-seeking in the post test compared to the pretest among intervention group. Improvement of depression knowledge was greater in the intervention group than in the control group (P=0.011), but there were no significant differences in response to friend's depression (P=0.268) or help-seeking orientation (P=0.263) after two months. Conclusions: School-based Depression Awareness Education resulted in significant positive changes in depression knowledge in high school students, but made no attitudes difference to professional help-seeking.

• Journal of the Korean Society of Clothing and Textiles
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• v.48 no.1
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• pp.140-156
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• 2024

This study examined how the motivational language of instructors in senior fashion model classes affects learners' achievement goal orientation and interpersonal competence, as well as their intention to continue participating. The participants in this study were active seniors aged 50 and above, and the analysis was conducted using PLS-SEM and bootstrapping for mediation effects. It was found that autonomous motivation had a significant impact on task achievement goals and interpersonal competence, but not on ego achievement goals. On the other hand, controlled motivation only had a significant impact on ego achievement goals. Additionally, interpersonal competence had a significant impact on the intention to continue participating, and task achievement goals were found to mediate the relationship between autonomous motivation and interpersonal competence. This study aimed to promote understanding of the importance of instructors' motivational language in senior fashion model education and learners' psychology and to provide information that can help develop a fashion-related leisure activity curriculum. It also suggests efficient instructional directions for instructors in senior education, and it is expected to be utilized in the development of fashion-related leisure activity program curricula in the future.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 1997.04a
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• pp.692-697
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• 1997

This paper presents a method of grinding and polishing automation of precision die after CNC machining. The method employs a robot system equipped with a pneumatic spindle and a special abrasive film pad. The robote program is automatically generated off-line from a PC and downloaded to robot controller. Position and orientation data for the program is supplied from cutter contact (CC) data of NC machining process. This eliminates separate robot teaching process. This paper aims at practical automation of die finishing process which is very time consuming and suffering from shortage of workpeople. Time loss for changeover from one product to next is eliminated by off-line programming exploiting appropriate NC machining data. Dextrous 6-axis robot with rigid wrist and simple tooling enables the process applicable to larger, rather complex 3 dimensional free surfaces

• Journal of the Korean Society for Precision Engineering
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• v.16 no.3 s.96
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• pp.9-17
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• 1999

This paper presents a method of grinding and polishing automation of precision die after CNC machining. The method employs a robot system equipped with a pneumatic spindle and a special abrasive film pad. The robot program is automatically generated off-line program form a PC and downloaded to robot controller. Position and orientation data for the program is supplied form cutter contact (CC) data of NC machining process. This eliminates separate robot teaching process. This paper aims at practical automation of die finishing process which is very time consuming and suffering from shortage of workpeople. Time loss due to changeover from one product to another is eliminated by PC off-line programming exploiting appropriate NC machining data. Dextrous 6-axis robot with rigid wrist and simple tooling enables the process applicable to larger, rather complex 3 dimensional free surfaces.

• Proceedings of the KSRS Conference
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• 2005.10a
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• pp.182-185
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• 2005

Satellite cameras are calibrated before launch in detail and in general, but it cannot be guaranteed that the geometry is not changing during launch and caused by thermal influence of the sun in the orbit. Modem satellite imaging systems are based on CCD-line sensors. Because of the required high sampling rate the length of used CCD-lines is limited. For reaching a sufficient swath width, some CCD-lines are combined to a longer virtual CCD-line. The images generated by the individual CCD-lines do overlap slightly and so they can be shifted in x- and y-direction in relation to a chosen reference image just based on tie points. For the alignment and difference in scale, control points are required. The resulting virtual image has only negligible errors in areas with very large difference in height caused by the difference in the location of the projection centers. Color images can be related to the joint panchromatic scenes just based on tie points. Pan-sharpened images may show only small color shifts in very mountainous areas and for moving objects. The direct sensor orientation has to be calibrated based on control points. Discrepancies in horizontal shift can only be separated from attitude discrepancies with a good three-dimensional control point distribution. For such a calibration a program based on geometric reconstruction of the sensor orientation is required. The approximations by 3D-affine transformation or direct linear transformation (DL n cannot be used. These methods do have also disadvantages for standard sensor orientation. The image orientation by geometric reconstruction can be improved by self calibration with additional parameters for the analysis and compensation of remaining systematic effects for example caused by a not linear CCD-line. The determined sensor geometry can be used for the generation? of rational polynomial coefficients, describing the sensor geometry by relations of polynomials of the ground coordinates X, Y and Z.

• Journal of the Korean Society of Clothing and Textiles
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• v.34 no.8
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• pp.1319-1330
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• 2010

This study examines the underwear purchase behaviors of female consumers based on fashion leadership. Data research was conducted on 348 females in their 20s and 30s located in the city of Seoul & the surrounding Gyeonggi provincial area. The SPSS 17.0 software program was used to conduct data analyses such as descriptive statistics, frequency analysis, factor analysis, cluster analysis, ANOVA, and Scheffe's test as a post-hoc analysis. The results of this study are as follow. 1. Fashion leadership was identified with four factors; fashion opinion leadership, fashion innovation, confidence of fashion, and potential fashion leadership. Customers were segmented into the following three subdivisions: fashion leaders, fashion followers, and fashion laggards. 2. The factors derived from the factor analysis of underwear purchase motive included pursuit of fashion, economic, and fashion coordination. Fashion leaders highly regarded the pursuit of fashion & fashion coordination, but fashion laggards regarded economics highly. 3. The factors derived from the factor analysis of selection criteria included design attributes, brand attributes, functionality of clothes, and practicality. Fashion leaders regarded the attributes of design and brands highly; fashion followers regarded design attributes highly. 4. The factors derived from the factor analysis of underwear attitude included fashion/shopping orientation, fashion coordination orientation, and wear sensation/modesty orientation. Fashion leaders regarded fashion, shopping, design, and fashion coordination orientation highly relative to fashion followers and fashion laggards. 5. Fashion leadership showed significant differences in purchase motives, selection criteria, and underwear attitude.

• International Journal of Ocean System Engineering
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• v.1 no.2
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• pp.95-101
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• 2011

Perforated plates with cutouts (or holes) are widely used in structural members. These cutouts provide stress concentration in plates. Extensive studies have been carried out on stress concentration in perforated plates, which consider cutout shapes, boundary conditions, bluntness of cutouts, and more. This study presents stress concentration analyses of perforated plates with not only various cutouts and bluntness but also different cutout orientations. Especially, the effect of cutout orientation on stress concentration is emphasized since structural members have become more complicated recently. To obtain stress concentration patterns, a finite element program, ANSYS, is used. For the designated goal, three parameters are considered as follows: the shapes of polygonal cutouts (circle, triangle, and square), bluntness (a counter measure of radius ratio, r/R), and rotation of cutouts (${\theta}$). From the analyses, it is shown that, in general, as bluntness increases, the stress concentration increases, regardless of the shape and rotation. A more important finding is that the stress concentration increases as the cutouts become more oriented from the baseline, which is the positive horizontal axis (+x). This fact demonstrates that the orientation is also a relatively significant design factor to reduce stress concentration. In detail, in the case of the triangle cutout, orienting one side of the triangle cutout to be perpendicular to the applied tensile forces is preferable. Similarly, in the case of the square cutout, it is more advantageous to orient two sides of square cutout to be perpendicular to the applied tensile force. Therefore, at the design stage, determining the direction of a major tensile force is required. Then, by aligning those polygon cutouts properly, we can reduce stress concentration.