• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.15 no.5
• /
• pp.3046-3050
• /
• 2014

The purpose of the present study was to evaluate the effect of 7-point interval scale(EAI) and visual analogue scale(VAS) on perceptual judgement and the reliability of severity on voice problems by dysphonic speakers. 30 undergraduate students studying communication disorder were enrolled in the perceptual evaluation. Those listeners judged overall voice severity within the anchored(condition 1) and non-anchored scales(condition 2) for vowel prolongation and reading tasks by 25 speakers with voice disorder. The results of this study showed that the scores by VAS was significantly higher than EAI in both condition 1 and condition 2 for vowel prolongation and reading task. However, the scores by EAI method was higher than by VAS method on voice severity of vowel prolongation (condition 1) and reading task(condition 2). These results suggest auditory-perceptual scaling procedures must be more studied in the aspects of clinical application of voice disorder.

• Journal of Navigation and Port Research
• /
• v.32 no.6
• /
• pp.425-431
• /
• 2008

The future cargo transportation and traffic volume on container in Gwangyang port was forecasted by using univariate time series models in this research. And the container ship traffic was produced. The constructed models all were most adapted to Winters' additive models with a trend and seasonal change. The cargo transportation on container in Gwangyang port was estimated each about 2,756 thousand TEU and 4,470 thousand TEU in 2011 and 2015 by increasing each 7.4%, 16.2% compared with 2007. The volume per ship on container was estimated each about 675TEU and 801TEU in 2011 and 2015 by increasing each 30.3%, 54.6% compared with 2007. Also, traffic volume on container incoming in Gwangyang Port was prospected each about 4,078ships and 5,921ships in 2011 and 2015.

• Anxiety and mood
• /
• v.7 no.1
• /
• pp.9-15
• /
• 2011

Objectives : We examined the reliability and validity of the Korean version of the Depression and Somatic Symptom Scale (DSSS) in Korean patients with depressive symptoms. Methods : Participants were 55 outpatients diagnosed with major depressive disorder, a depressive episode of bipolar I disorder, somatoform disorder, panic disorder, generalized anxiety disorder, or post-traumatic stress disorder according to the DSM-IV criteria. We assessed them using the Korean versions of the DSSS, Hamilton Depression Rating Scale (HDRS), and Quick Inventory of Depressive Symptomatology Self Report (QIDS-SR). Results : The Korean version DSSS had a Cronbach's alpha of 0.90. Moreover, each item's correlation with the total score was statistically significant (r=0.24-0.71, p<0.01). The test-retest correlation coefficient (r=0.83, p<0.01) was relatively high, and the DSSS correlations with the HDRS and QIDS-SR were 0.77 and 0.74, respectively. Conclusion : These results demonstrate that the Korean version of the DSSS could be a reliable and valid tool for screening and assessing depressive patients. The Korean version of the DSSS will be a useful tool for screening both depressive and somatic symptoms in Korea.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.12 no.7
• /
• pp.1243-1248
• /
• 2008

As development in technology of bioinformatics recently mates it possible to operate micro-level experiments, we can observe the expression pattern of total genome through on chip and analyze the interactions of thousands of genes at the same time. In this thesis, we used CDNA microarrays of 3840 genes obtained from neuronal differentiation experiment of cortical stem cells on white mouse with cancer. It analyzed and compared performance of each of the experiment result using existing DT, NB, SVM and multi-perceptron neural network classifier combined the similar scale combination method after constructing class classification model by extracting significant gene list with a similar scale combination method proposed in this paper through normalization. Result classifying in Multi-Perceptron neural network classifier for selected 200 genes using combination of PC(Pearson correlation coefficient) and ED(Euclidean distance coefficient) represented the accuracy of 98.84%, which show that it improve classification performance than case to experiment using other classifier.

• The Journal of the Korea Contents Association
• /
• v.21 no.9
• /
• pp.762-770
• /
• 2021

This study aims to identify the relationship between stress and feeling of happiness among high school students, and to examine the double mediating model of subjective well-being and gratitude disposition on that relationship. Participants of this study were 245 male and female high school students. Perceived Stress Scale, Satisfaction with Life Scale, Emotion Frequency Test, Gratitude Questionnaire-6, and Subjective Happiness Scale were used for this study. To analyse a sequential double mediating effect, PROCESS Macro 3.5 Model 6 was used. Results revealed that stress was negatively correlated with subjective well-being, gratitude disposition, and feeling of happiness among high school students. And, subjective well-being was positively correlated with gratitude disposition and feeling of happiness, while gratitude disposition was positively correlated with feeling of happiness. It was found that subjective well-being and gratitude disposition were sequentially mediating stress and feeling of happiness among high school students. Because these findings suggest that subjective well-being and gratitude disposition play important roles in adolescents' happiness, it is necessary to promote their subjective well-being and gratitude disposition.

• Cross-Cultural Studies
• /
• v.46
• /
• pp.143-171
• /
• 2017

In this paper, we present a morphosyntactic and semantic study of the concessive conjunctive phrase [todavía que] in the Andean and River Plate areas of Latin America. Real Academia $Espa{\tilde{n}}ola$(2009) describes that the adverb todavía occurs in a variety of focus-sensitive environments and specially, in the Andean and River Plate areas, the phrase [todavía que] participates in the concessive constructions and triggers an additive interpretation. It is well known that the Quechuan suffix '-raq' and the Aymaran suffix '-raki' have the meaning of todavía which is characterized as a additive particle. Due to the absence of the paratactic relationship between the mentioned Spanish adverb and those indigenous suffixes, the adverb todavía in [todavía que] is used as a additive focalizer. We assume that these morphosyntactic and semantic properties are derived from the language contact of Quechua-Spanish and Aymara Spanish. Based on this assumption, we will further assume that the etymological peculiarity of todavía as a universal quantifier is closely related to the reading of [todavía que] as a Scalar Additive Concessive Conjunctive Phrase.

• The Journal of the Korea Contents Association
• /
• v.19 no.8
• /
• pp.293-302
• /
• 2019

The purpose of this study was to examine the reliability and validity of Stroke Impact Scale 3.0 (SIS 3.0). Here, the SIS 3.0 was completed by 154 stroke patients (mean = 62.7; standard deviation [SD] = 9.43). Construct validity was verified by analyzing the correlation between SIS 3.0 sub-domains, and convergent validity was investigated by analyzing the correlation between the Modified Barthel Index (MBI) and the Mini-Mental State Examination-Korean (K-MMSE) version. The characteristics of each item were analyzed by internal consistency and item discrimination based on the classical item theory. Construct and convergent validity were verified through this study. Although the item i included in the emotion domain showed low item discrimination, all but this item showed high discrimination. Internal consistency was also high in all sub-domains.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.20 no.6
• /
• pp.245-253
• /
• 2019

This study was performed to emotional labors of the relationship between the emotional dis-harmory and life satisfaction to find if authenticity take a role as a mediator variable. For this study targeting the women counselors us 197 people general public institution based in Seoul, to emotional dissonance scale partially modified by Hyuck-gi Kwon and Bong-gyu Park(2006); authenticity scale by Wood at all (2008), and life satisfaction measurement(Satisfaction With Life Scale; SWLS) developed by Diener at all(1985), was subjected to multiple regression analysis was performed to verify sobel for the statistical significance of the mediating effect. As a result was showed that authenticity is fully mediated of emotional dis-harmory between life satisfaction. The results implies that improving life satisfaction on a women customer counselor with emotional dis-harmony may help reduce accepting external influence, self-alienation and increase authentic living. Finally, implication and limitation of study are discussed.

• The Journal of the Korea Contents Association
• /
• v.19 no.1
• /
• pp.608-622
• /
• 2019

The present study was aimed to verify the mediating effect of acceptance in the relationship between emotional clarity and satisfaction in romantic relationships. To this purpose, a self-reporting survey was conducted with 208 unmarried subjects ranging in age from 19-35 in Seoul and Gyeonggi region. SPSS 21.0 and AMOS 21.0 was used to analysis procedure. A summary of the research results are as follows. First, in the results of the correlation analysis on the primary factors, emotional clarity had a significant positive correlation with acceptance and satisfaction in romantic relationships, and acceptance had a positive correlation with satisfaction in romantic relationships. Second, the results of the structural equation analysis verified that emotional clarity had a direct positive effect on satisfaction in romantic relationships. Third, this study verified a partial positive mediating effect of acceptance in the relationship between emotional clarity and satisfaction in romantic relationships, and also verified the significance of the pathway. These results verify that emotional clarity has not only a direct effect on satisfaction in romantic relationships, but also an indirect effect through acceptance. Lastly, this study discussed significance and limitations of this study, as well as proposals for future research.

• Stress
• /
• v.26 no.4
• /
• pp.277-289
• /
• 2018

Background: The purpose of this study is to develop a short form of the normal depression scale for individual use in the school, health, industry, organization, and counseling settings, based on the original normal depression scale (17 items). Methods: To achieve this purpose, we selected five items from the original test and analyzed data using Mplus 7.4 and SPSS 21.0. Results: The normal depression scale-short form consists of 5 items. The reliability of the short form (test-retest reliability) was good. The content validity and internal structure validity (1 factor model) were verified. The cut score between normal and dysfunctional depression was determined to be 18. Conclusions: The normal depression scale-short form for individual screening is verified to have good reliability and validity, so it is expected to be useful to perform quick screening of normal depression in the practical settings.