• Journal of the Korean Applied Science and Technology
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• v.36 no.4
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• pp.1069-1079
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• 2019

The purpose of this study is to grasp the value of consumption and the propensity to consume of participants in Golf and to clarify the relationship between Golf's behavior and consumption behavior. For example, the functional value, social value, Repetitive behaviors and other person's recommendation behaviors, which are the sub-factors of resource consumption, planning purchase, impulse purchase, show-off consumption, consciousness and consumption behavior of others, which are subordinate factors of emotional value. The final validated sample was 241 copies and the statistical program used to solve the purpose of this study with this material utilized PASW 18.0. PASW 18.0 was used to analyze the frequency, Analysis, reliability analysis, and multiple regression analysis, the following results were obtained. First, it was found that the value of consumption had a significant effect on the propensity to consume. It was found that the propensity to consume had a significant effect on the behavior of consumers.

• Geomechanics and Engineering
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• v.14 no.6
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• pp.601-614
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• 2018

This study presents structural and parametric analyses on the behavior of an integrated and pile-bent abutment with mechanically stabilized earth wall (IPM) bridge. The IPM bridge is an integral abutment bridge (IAB) with partially protruded piles, which excludes earth pressure by means of a mechanically stabilized earth wall developed by the authors. The results of the analysis indicate that the IPM bridge, as any other IAB, is influenced to a large extent by temperature and time-dependent loads. When these loads are applied, the stress on a pile in the IPM bridge decreases as the displacement of the pile top increases, because the piles protrude from the ground surface and no soil reaction is generated on the protruded pile. Because the length of an IAB is restricted by the forces acting on its piles, the IPM bridge is an effective alternative to extend its length.

• Journal of Korean Academy of Nursing
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• v.46 no.5
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• pp.687-696
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• 2016

Purpose: The purpose of this study was to define and clarify the concept of volition for health behavior. Methods: For this study the process of Walker & Avant's concept analysis was used. Seventeen studies from electronic data basses met criteria for selection. Results: Volition can be defined by the following attributes: 1) planning, 2) maintenance of self-efficacy, and 3) self regulation. The antecedents of volition consisted of: 1) risk awareness, 2) outcome expectation, 3) perceived self-efficacy, and 4) social support. The consequences occurring as a result of volition were: 1) prevention of disability and complications, 2) improvement of functional ability, and 3) enhencement of quailty of life. Conclusion: Definition and attributes of volition identified by this results can be applied to develop measurements and intervention programs for chronic patients health behavior.

• Geomechanics and Engineering
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• v.3 no.3
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• pp.233-254
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• 2011

The consolidation behavior of Sri Lankan peaty clay is analyzed using an elasto-viscoplastic model. The model can describe the secondary compression behavior as a continuous process and it can also account for the effect of structural degradation on the consolidation analysis. The analysis takes into account all the main features involved in the process of peat consolidation, namely, finite strain, variable permeability, and the secondary compression. The material parameters required for the analysis and the procedures to evaluate them, using both standard laboratory and field tests, are explained. Initially, the model performance is assessed by comparing the predicted and the observed peat consolidation behavior under laboratory conditions. The results indicate that the model is capable of predicting the observed creep settlements and the effect of layer thickness on the settlement analysis of peaty clay. Then, the model is applied to predict the consolidation behavior of peaty clay under different field conditions. In this context, firstly, the one-dimensional field consolidation of peaty clay, brought about by the construction of compacted earth fill, is predicted. Then, the two-dimensional peat foundation response upon embankment loading is simulated. A good agreement is seen in the comparison of the predicted results with the field observations.

• Tunnel and Underground Space
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• v.19 no.1
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• pp.43-51
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• 2009

In order to analyze collapse behavior of structure containing irregular and large displacement, many numerical analyses have been conducted. In this study, using a new method, Applied Element Method (AEM) for collapse analysis of structures, collapse behavior of model RC structures Is simulated. From these simulations results, displacement of X-direction (or horizontal) and displacement of Y-direction (or vertical) is similar to that of mode) RC structures. It is confirmed that collapse behavior of structures using AEN is reliable accurately simulated with that of model RC structures.

• Nuclear Engineering and Technology
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• v.52 no.7
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• pp.1481-1485
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• 2020

The creep behavior of Ni-Cr-W alloy at 950 ℃ has been investigated by a novel creep testing system which is capable of in-situ measurement of strain. Tubular specimens were pressurized with argon gas for effective stresses up to 32 MPa. Experimental results show that the thermal fatigue reduces the creep life of the tubular specimens and with the introduction of thermal cycling fatigue the primary stage disappears and the creep rate higher than the pure thermal creep (without thermal fatigue). Also the creep behavior of Ni-Cr-W alloy doesn't consist in the secondary stage. A new creep equation has been derived and implemented into finite element method. The results from the finite element analyses are in good agreement with the creep experiment.

• Magazine of the Korean Society of Agricultural Engineers
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• v.43 no.3
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• pp.85-93
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• 2001

In this study, a computer program considering shape imperfections of arch under dynamic loading was developed. The shape imperfection of arch was assumed as higher degree polynomial expressed as $\omega$$_{i}$ = $\omega$$_{o}$ (1-(2$\chi$/L)$^{m}$ )$^n$and sinusoidal curve such as $\omega$$_{i}$ = $\omega$$_{o}$ sin(η$\pi$$\chi$/L). In finite element formulation, the material nonlinear behavior was assumed the elasto-viscoplastic model highly corresponding to the real behavior of the material and the geometrically nonlinear behavior was modeled using Lagrangian description of motion. Also, the behavior of steel was modeled by applying yield criteria of Von Mises. The developed program was applied to the analysis of the dynamic behavior for the clamped beam subjected to the concentrated load at midspan and the results were compared with those from other research to investigate accuracy of the presented finite element program. In numerical examples, the shape imperfections of L/500, L/1,000 and L/2,000 were considered and the modes of shape imperfections of the symmetric and antisymmetric were adopted. The effects of the shape imperfections on the dynamic behavior of arch were conspicuous and results of analysis indicate that the reasonable values of arch rise to arch span ratio ranged between 0.1 and 0.3.

• Journal of Korean Society of Steel Construction
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• v.17 no.4 s.77
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• pp.469-479
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• 2005

The nonlinear behavior of a connection has an influence on the behavior (the $P-\Delta$ effect) and the stability of a steel unbraced frame when a semi-rigid connection is applied as a beam-to-column connection. Therefore, the effects of a connection's non-linear behavior on the behavior and stability of a steel unbraced frame were investigated using second-order inelastic analysis, after which the main influence factors and their behavioral tendencies were studied. The study results showed that the nonlinear behavior of a connection directly affects the stability of a steel unbraced frame, and that the main influence factors are the rotational stiffness of the connection and the location of a semi-rigid connection.

• Journal of the Korean Society of Clothing and Textiles
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• v.45 no.6
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• pp.1063-1074
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• 2021

Selfie behavior, the act of taking a picture of oneself and distributing it on social media, has become increasingly popular. Researching how to communicate with others in a social context and express hoped-for self through selfies is essential for studying consumers in the digital age. This study investigates the effects of reflected appraisals on selfie expectations and selfie behaviors. Additionally, the interaction effect of hoped-for self on the relationships between reflected appraisals and selfie expectations was tested. A web-based survey was conducted on consumers above the age of 20 who have engaged in selfie behavior in the past month. A total of 495 responses were collected from a panel of online survey firms. The survey results were analyzed using confirmatory factor analysis by AMOS 21.0 and bootstrap analysis by SPSS Macro process Model 4 and 7. Results indicated that reflected appraisals influenced selfie behavior, which was fully mediated by selfie expectations. Furthermore, the effect of reflected appraisals on selfie behavior was moderated by hoped-for self. The results will serve as a theoretical basis for understanding the psychological expectations in which selfie behavior is formed in a social context and can be applied in psychotherapy and marketing in practice.

• Mass Spectrometry Letters
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• v.4 no.3
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• pp.41-46
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• 2013

The goal of this study is to find an experimental condition which enables us to perform enzymatic studies on the cellular behavior of PTEN (phosphatase and tensine homolog) through identification of molecular species of phosphatidylinositol 3,4,5-trisphosphates and their quantitative analysis in a mammalian cell line using mass spectrometry. We initially exployed a two-step extraction process using HCl for extraction of phosphatidylinositol 3,4,5-trisphosphates from two mammalian cell lines and further analyzed the extracted phosphatidylinositol 3,4,5-trisphosphates using tandem mass spectrometry for the identification of them. We finally quantified the concentration of phosphatidylinositol 3,4,5-trisphosphates using internal standard calibration. From these observation, we found that HEK 293-T cells is a good model to examine the enzymatic behavior of PTEN in a cell, and the minimum amount of phosphatidylinositol 3,4,5-trisphosphates is more than 50 pmol for quantification in a mass spectrometer. These results suggest that the well-optimized experimental conditions are required for the investigation of the cellular PTEN in terms of the catalytic mechanism and further for the detailed identification of cellular substrates.