• The Journal of Asian Finance, Economics and Business
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• 제7권9호
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• pp.427-438
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• 2020

This study aims to analyze and confirm brand awareness' role in influencing the repurchase intention both directly and indirectly on customer satisfaction variables and repurchase intention variables. The contribution brought by this study is to reflect manifest variables such as recall, purchase, and consumption. The number of respondents in this study was 200 samples using the online survey data collection method (Google form), while the research approach is quantitative explanatory. The data analysis test tools include the Structural Equation Modeling (SEM) approach with AMOS as a statistical data analysis software and Sobel test to indirectly test the relationship. This study consists of four hypotheses, of which three hypotheses are positively and significantly related (brand awareness on repurchase intention, brand awareness on customer satisfaction, and customer satisfaction on repurchase intention). Through indirect relationship, namely, brand awareness on repurchase intention through customer satisfaction, the study showed no significant effect. In a comprehensive way, this study emphasizes the factor of customer satisfaction as a determinant of consumer loyalty and repurchase intention. Therefore, creating optimal customer satisfaction, service excellence, promotion and massive advertising, guaranteeing the safety and ease-of-use apps, and ease of shopping, especially for e-commerce industry, is a serious concern.

• Coupled systems mechanics
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• 제12권4호
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• pp.365-389
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• 2023

Dynamic analysis of a typical concrete gravity dam-reservoir system is formulated by FE-(FE-TE) approach (i.e., Finite Element-(Finite Element-Truncation Element)). In this technique, dam and reservoir are discretized by plane solid and fluid finite elements. Moreover, the H-W (i.e., Hagstrom-Warburton) high-order condition imposed at the reservoir truncation boundary. This task is formulated by employing a truncation element at that boundary. It is emphasized that reservoir far-field is excluded from the discretized model. The formulation is initially reviewed which was originally proposed in a previous study. Thereafter, the response of Pine Flat dam-reservoir system is studied due to horizontal and vertical ground motions for two types of reservoir bottom conditions of full reflective and absorptive. It should be emphasized that study is carried out under high order of H-W condition applied on the truncation boundary. The initial part of study is focused on the time harmonic analysis. In this part, it is possible to compare the transfer functions against corresponding responses obtained by FE-(FE-HE) approach (referred to as exact method). Subsequently, the transient analysis is carried out. In that part, it is only possible to compare the results for low and high normalized reservoir length cases. Therefore, the sensitivity of results is controlled due to normalized reservoir length values.

• 대한조선학회논문집
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• 제50권6호
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• pp.458-465
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• 2013

Ship design engineering refers to the development and design of shipbuilding architectures in a drawing which reflects all relevant manufacturing processes. This paper provides analysis methods for model-information interfaces between hull structure design and outfitting design, and a technical application for manufacturing phases reflecting the pipe support pad and angle item automatically. The existing information procedure of pipe support pad and angle system processes information using drawing without model specification. Outfitting design team directly distributes drawings to the shop floor then manual-based marking and installation work are conducted refer to the distributed drawings. As a result, this process has become time consuming and causes problems in the productivity and quality improvement due to the rework caused by omitted or incorrect marking. The pipe support pad and angle marking is a method that automatically updates model information to hull structure design using sets of data that analyse the generated model in outfitting design processes. Therefore, this approach provides an efficient solution through design references without manual activities such as a reflection of hull structure design, cutting process, numerical control work, and dimension measurement and marking. The conversion of a method from the existing procedure based on manual marking to the reflective and automatic approach would have enabled to proceed installation work without manual activities for the measurement. Therefore, this research study proposes an efficient approach using pre-data analysis of model information interfaces between design and manufacturing phases to improve productivity during construction for shipbuilding.

• 성인간호학회지
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• 제27권1호
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• pp.73-82
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• 2015

Purpose: This study examined the effects of peer assisted learning (PAL) using video recordings in standardized patients (SP) simulation. Methods: A mixed-method approach was adopted, in which quantitative data were supplemented with qualitative data. Research participants consisted of 49 nursing students, 24 of whom were assigned to the experimental group, and 25 to the control group. The 12 item instrument was used to measure perioperative care knowledge, while performance confidence was assessed with the 10 item questionnaire, and clinical critical thinking skills with the Clinical Critical Thinking Skill Test (CCTS). Qualitative data were collected using a reflective journaling and in-depth interviews. Results: Participants in the experimental group exhibited significantly higher levels of knowledge than those in the control group (t=5.43, p<.001), and were significantly more confident in their performances (F=52.33, p<.001). However, no significant differences were found between the experimental and the control groups with regard to CCTS (t=0.72, p=.477). A qualitative content analysis was conducted using the interview and reflective journaling data, in which six major themes were elicited from three codes. Conclusion: PAL employing video recordings is expected to be utilized as a teaching and learning strategy in simulation-based nursing practicum with greater frequency and longer period, given the positive effects observed in this study.

• 한국정보통신학회논문지
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• 제3권2호
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• pp.291-304
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• 1999

주 연구에서는 압전체에서의 IDT 변환기, 음향 반사기에 대한 전기 음향 모드의 결합 모드 방정식을 유도, 정리함으로써 SAW 공진기 필터의 결합 모드를 수학적으로 분석할 수 있는 모델링 방법을 소프트웨어 설계 모듈화하고, SAW 공진기 필터를 구성하고 있는 각 구성 요소에 대한 회로적인 결합 방법의 제안을 통하여 SAW 결합 모드 공진기 필터의 설계 및 시뮬레이션 방법을 제안하였다. 또한, 제작된 소프트웨어 설계 모듈을 시뮬레이션 소프트웨어 패키지화함으로써 설계자가 손쉽게 이동통신기기용 결합 모드 공진기 필터를 설계할 수 있도록 그래픽 사용자 인터페이스를 갖는 SAW 결합 모드 공진기 필터의 설계 시뮬레이터를 구현하였으며 이를 통하여 이동통신기기에서 사용할 수 있는 결합 모드 공진기 필터를 모의 설계하고 주파수 특성을 해석함으로써 그 응용 타당성을 제시하였다.

• 대한기계학회논문집A
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• 제24권3호
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• pp.728-734
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• 2000

An asymmetric actuator can be used to reduce the distance between the reflective mirror and objective lens of a small optical disk drive for use in the notebook-sized personal computer data storage devices. However, this asymmetric actuator is very sensitive to the subsidiary resonance which is caused by its rigid body motion. In this paper, an analytical approach using a simple lumped parameter system model is presented with a physical insight to investigate why the subsidiary resonance occurs. The finite element method is used to figure out the force and torque characteristics of the asymmetric actuator which are essential to understand the subsidiary vibration characteristics. The frequency responses are presented to examine how the subsidiary resonance is altered for various situations of having different thickness of a yoke and permanent magnet and of having a different magnet circuit. Finally, the design guidelines to avoid the subsidiary resonance will be presented.

• Journal of Welding and Joining
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• 제12권3호
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• pp.109-117
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• 1994

Spot welding has wide used with a high work efficiency in the automotive and aerospace industries. Up to the present, the technique mainly used to test spot welds on production lines has been entirely depended upon destructive chisel or peel testing. Therefore, it's being very important assignment to secure the NDE technique which can be evaluate spot weld quality with more efficiency and high reliability. This paper discusses the feasibility of UNDE techniques to evaluate spot weld quality. For the sake of the approach to the quantitative measurement of nugget diameter and the discrimination of a the corona bond from nugget, ultrasonic c-scan image and distribution of reflective echo amplitude was measured by immersion method with the mechanical and the electronic scanning of point-focussed ultrasonic beam(25 MHz). As the results of this study, corona bond which is the most dangerous types of interface defects can be successfully detected, as well as expulsion and voids. Ultrasonic testing results were confirmed and compared by optical microscope and SAM(Scanning Acoustic Microscope) observation of the spot-weld cross section. The results show that the nugget diameter can be successfully measured with the accuracy of 0.8 mm.

• 동의신경정신과학회지
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• 제30권3호
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• pp.119-128
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• 2019

Objectives: This study suggests the application of philosophical counseling in the clinical field of Korean medicine and analyze the specific case. Methods: Through the analysis of coexisting factors of Korean medicine and philosophical counseling, we establish the area of philosophical counseling that Korean medicine practitioner can apply in the medical field. We described effects of philosophical counseling on the patient's symptom and the progress after discharge through a counseling approach based on philosophical questions. Results: During philosophical counseling, the Korean medical doctor asks questions about the nature of suffering and encourages patients to gain insight into their problems. In answering the vital philosophical questions, the patient leads to a creative interpretation of future life directions. We described the method of specific approaches through the description of the two cases. Conclusions: The philosophical counseling is compatible with the concept of Korean medicine, therefore, a Korean medicine practitioner can induce the recovery of mind and body through the creative interpretation of the patient by asking the patient the appropriate question which causes reflective thinking.

• 의학교육논단
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• 제23권1호
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• pp.3-10
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• 2021

Learning by teaching (LbT) has long been recognized as an important learning behavior that constructs meaning based on interactions between learners. This study aimed to explore the meaning of LbT as an important learning activity for future implementation in education. LbT is based on the cultural historical activity theory and sociocultural learning theory, as developed by scholars including Vygotsky. These frameworks value the construction of meaning based on language, and LbT is reported to be effective in constructing meaning. In addition, within the zone of proximal development posited by Vygotsky, learning through interaction between learners improves academic achievement, higher-order thinking, deep learning, and reflective learning. LbT also promotes students' learning presence, and strengthens various competencies such as collaboration and communication skills. Interactive behavior between learners in the form of LbT has been explored as an approach to teaching and learning, with methods including peer learning, peer tutoring, peer teaching, peer mentoring, Lernen durch Lehren, and peer-assisted learning. LbT has also been applied as a learning method. In the future, LbT has boundless potential to improve learning through activities such as flipped learning or online learning based on interactions between learners.

• 연구윤리
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• 제3권2호
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• pp.7-11
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• 2022

Purpose: For several decades, there has been a variety of publications on refugee and enforced immigration studies, with the rising corpus of studies on obligatory displacement and sport reflecting relatively recent emphasis over the last decade. However, prior studies do not suggest and summarize regarding ethical perspectives in terms of participatory behavior of refugee youth in sports and leisure field. Research design, data and methodology: Unlike quantitative research method which tries to quantify the association between variables, the qualitative research design that was selected by the current study as a main methodology attempts to take a look at the current and past literature contents closely so that obtained datasets may be explanatory and abundant. Results: After thorough analysis, it was evident that in all research where ethical perspectives were utilized, there was increased participation in sports and leisure activities by the refugee youths, and it may be divided into three categories: culturally sensitive, contextual, and reflective ethics. Conclusions: The current research concludes that ethical perspectives are required to research refugee youth's participatory behavior in sports and leisure and many more ethical factors are aspired to, and they must be thoroughly evaluated before, throughout, and following the study.