• Journal of Digital Convergence
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• v.19 no.11
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• pp.279-285
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• 2021

This study attempted to provide basic data for educational programs to improve career preparation behaviors by identifying the effects of nursing students' self-esteem and empathy on career preparation behaviors. Nursing Students and the 150 people who underwent descriptive research targets, data collection period was done by November 30, 2019 from IRB approval. The data were analyzed correlations between variables were analyzed using Pearson's correlation coefficient, and stepwise multiple regression analysis was used to determine the factors that affect the clinical performance of the Nursing Students (SPSS 23 version). As a result of the study, empathy ability was positively correlated with gender (r=.179, p=.029), self-esteem was negatively correlated with academic performance (r=-.231, p=.005), career preparation behavior showed a positive correlation with the number of practice hospitals(r=.178, p=.030). As the empathy ability of nursing students improved (β=.19, p=.020), career preparation behavior increased. Through this, the study is meaningful in that it suggested the need and direction to maintain a positive attitude toward career preparation behaviors of nursing students. suggest.

• Asian Oncology Nursing
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• v.6 no.2
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• pp.133-142
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• 2006

Purpose: The purpose of this study was to identify factors influencing depression in breast cancer patients. Method: A descriptive correlational study design was used. A convenience sample of 155 subjects was recruited from the outpatient for breast cancer patients at one hospital in Gyeonggi, South Korea. Body image was measured with the category of "Body image" from the EORTC QLQ-BR23(European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Breast cancer version) and sexual function was measured with category of "sexual function" from it. Depression was measured with Korean version of Beck Depression Inventory(BDI). Results: The mean score of body image was relatively low(M = 54.44, SD = 30.92), of sexual function was low (M = 24.82, SD = 22.50), and of depression was relatively low(M =14.90, SD = 8.00). Depression had a significant relationship with body image(r = -.363, p = <.001), however, there was no significant relationship between depression and sexual function(r = -.137, p = .103). In the regression analysis, depression was found to be influenced significantly by monthly income and body image, these variables explained 28.8% of the variance in depression(F = 4.662. p = <.001). Conclusion: It suggests that nurses need to take into consideration body image and economic status in management depression in breast cancer survivors.

• JSTS:Journal of Semiconductor Technology and Science
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• v.10 no.3
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• pp.193-202
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• 2010

This paper presents a high-speed low-complexity pipelined Reed-Solomon (RS) (255,239) decoder using pipelined reformulated inversionless Berlekamp-Massey (pRiBM) algorithm and its folded version (PF-RiBM). Also, this paper offers efficient pipelining and folding technique of the RS decoders. This architecture uses pipelined Galois-Field (GF) multipliers in the syndrome computation block, key equation solver (KES) block, Forney block, Chien search block and error correction block to enhance the clock frequency. A high-speed pipelined RS decoder based on the pRiBM algorithm and its folded version have been designed and implemented with 90-nm CMOS technology in a supply voltage of 1.1 V. The proposed RS(255,239) decoder operates at a clock frequency of 700 MHz using the pRiBM architecture and also operates at a clock frequency of 750 MHz using the PF-RiBM, respectively. The proposed architectures feature high clock frequency and low-complexity.

• Wind and Structures
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• v.5 no.2_3_4
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• pp.301-316
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• 2002

An important goal of computational wind engineering is to impact the design process with simulations of flow around buildings and bridges. One challenging aspect of this goal is to solve the Navier-Stokes (NS) equations accurately. For the unsteady computations, an adaptive finite element technique may reduce the computer time and storage. The preliminary application of a p-version as well as an h-version adaptive technique to computational wind engineering has been reported in previous paper. The details on the implementation of p-adaptive technique will be discussed in this paper. In this technique, two posteriori error estimations, which are based on the velocity and vorticity, are first presented. Then, the polynomial order of the interpolation function is increased continuously element by element until the estimated error is less than the accepted. The second through sixth orders of hierarchical functions are used as the interpolation polynomials. Unequal order interpolations are used for velocity and pressure. Using the flow around a circular cylinder with Reynolds number of 1000 the two error estimators are compared. The result show that the estimated error based on the velocity is lower than that based on the vorticity.

• Korean Journal of Adult Nursing
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• v.16 no.1
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• pp.123-134
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• 2004

Purpose: The purpose of this study was to examine the effect of use of a horticultural program on the cognitive function, activities of daily living, and hand grip strength of institutionalized dementia patients. Method: Twenty three study participants completed a five week protocol comprised of one week of baseline and four weeks of treatment. The study design was a one group repeated measurement study. For the first and fifth week of the study period, data was collected with 3 instruments: Korean Version of Hasegawa Dementia Scale (HDS-K), Katz's ADL index, hand grip strength. Data analysis was conducted by SPSS version 10.0. Result: Total HDS-K score(p=.000), Activities of daily living(p=.013) and hand grip strength(p=.001) was significantly improved after treatment compared to the baseline. Conclusion: The horticultural program was effective for improving cognitive function, ADL and hand grip strength of the dementia patients. Repeated studies utilizing a control group are needed, using various durations, plants and processes, to confirm these results and to standardize the horticultural program protocol.

• The Journal of the Korea Contents Association
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• v.20 no.1
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• pp.658-667
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• 2020

The purpose of this study was to develop the Servant Leadership Scale-Pastoral Version(SLS-P). In order to accomplish the purpose of this study, analyzed the relationships of Christian tradition and servant leadership, explored the rationale about servant leadership measurements and 366 of the Christians were sampled through the cluster sampling. The finding of the study were as follows: First, The characteristics of servant leadership analyzed in Bible traditions and Jesus model. Second, The factorial structure of PHS was extracted as 5 factors (sharing, serving, caring, humbling, leading) with 23 items. Third, The utilizations of this SLS-P expects to be evaluated to the servant leadership program in the pastoral setting.

• Korean Journal of Biological Psychiatry
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• v.21 no.4
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• pp.175-181
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• 2014

Objectives It was the aim to examine the association of the thyroid-related hormones with cognitive function, depression, and subjective memory impairment in community-dwelling elders with questionable dementia. Methods The sample consisted of 399 community residents with 'questionable dementia' aged 60 or over in whom serum thyroid-related hormones [thyroid stimulating hormone (TSH) and thyroxine] had been assayed. Cognitive impairment was defined using the Korean version of the Consortium Establish a Registry for Alzheimer's Disease. Depression was diagnosed using the Korean version of Geriatric Depression Scale and subjective memory complaint (SMC) was checked using the subjective memory complaints questionnaire (SMCQ). Age, gender, education, and the presence of apolipoprotein E {\varepsilon}4 were included as covariates. Results There was a significant positive association between verbal fluency test (VFT) score and serum TSH levels (p = 0.01). There was a significant negative association between SMCQ total score and word list memory test (WLMT)(p = 0.002) or word list recall test (WLRT) score (p = 0.013). Conclusions Lower serum TSH levels were associated with semantic memory (VFT), and we found that SMC was associated with episodic memory (WLMT and WLRT) in this sample.

• Structural Engineering and Mechanics
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• v.17 no.6
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• pp.751-766
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• 2004

This paper extends the use of the hierarchic degenerated shell element to geometric non-linear analysis of composite laminated skew plates by the p-version of the finite element method. For the geometric non-linear analysis, the total Lagrangian formulation is adopted with moderately large displacement and small strain being accounted for in the sense of von Karman hypothesis. The present model is based on equivalent-single layer laminate theory with the first order shear deformation including a shear correction factor of 5/6. The integrals of Legendre polynomials are used for shape functions with p-level varying from 1 to 10. A wide variety of linear and non-linear results obtained by the p-version finite element model are presented for the laminated skew plates as well as laminated square plates. A numerical analysis is made to illustrate the influence of the geometric non-linear effect on the transverse deflections and the stresses with respect to width/depth ratio (a/h), skew angle (${\beta}$), and stacking sequence of layers. The present results are in good agreement with the results in literatures.

• Journal of Korean Academy of Nursing
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• v.49 no.3
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• pp.274-285
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• 2019

Purpose: This study aimed to examine the effects of a mobile navigation program on uncertainty, resilience, and growth through uncertainty in colorectal cancer patients. Methods: To verify the effectiveness of the mobile navigation program, 61 participants diagnosed with colorectal cancer undergoing surgery were selected. A nonequivalent control group nonsynchronized design was used to evaluate the program. Uncertainty was measured using the Korean version of the Uncertainty in Illness Scale, resilience was measured using the Korean version of the Connor-Davidson Resilience Scale, and growth through uncertainty was measured using the Growth through Uncertainty Scale. Results: Compared with the control group, patients in the mobile navigation program group showed significant differences in scores for uncertainty (F=7.22, p=.009) and resilience (F=4.31, p=.042), but not for growth through uncertainty (F=2.76, p=.102). Conclusion: These results suggest that the mobile navigation program has positive effects on decreasing uncertainty and increasing resilience among colorectal cancer patients. The mobile navigation program could play a significant role in assisting colorectal cancer patients in regard to the continuity and usability of the program.

• Korean Journal of Mathematics
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• v.23 no.1
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• pp.129-151
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• 2015

In this paper, we prove an $L^p$ version of Donoho-Stark's uncertainty principle for the inverse of the hypergeometric Fourier transform on $\mathbb{R}^d$. Next, using the ultracontractive properties of the semigroups generated by the Heckman-Opdam Laplacian operator, we obtain an $L^p$ Heisenberg-Pauli-Weyl uncertainty principle for the inverse of the hypergeometric Fourier transform on $\mathbb{R}^d$.