• Journal of Korean Philosophical Society
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• v.146
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• pp.163-192
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• 2018

In the philosophy of Louis Labelle, the subject of "good and evil", which is rarely discussed in modern philosophy, emerges as a very important concept. In his reasoning, the notion of evil starts from a passive stipulation of the Scholastic philosophy of "the lack of being", but he defined the evil, which actually exists in the world with more positive sense as a willing force destroying "life and values". In his reasoning that defines "the presence of evil" as "le scandale du monde", all humans have the possibility of evil as an attitude of will, and the presence of evil in the world and in human society is inevitable. On the other hand, because the outcome of evil appears as physical and mental "pain", the human's attitude toward pain, which attempts to deny suffering, induces a moral will to overcome this evil. The moral anguish, which is the "internal suffering" that we have in front of the presence of evil, makes us conscious of becoming a "moral being", and people become self-satisfied here. Although painful, self-satisfaction and happiness about becoming a moral being is the only occasion and motive for man to overcome this by opposing the presence of evil. In other words, Lavelle's thoughts for good and evil are based on "moral psychologism", and the "coherence of psychological horizons and ethical horizons" between rejection of suffering and moral agony enables "ethical optimism" that man constantly overcomes evil and produces good. This is clearly an advanced modern application of scholasticism on the concept of evil.

• Journal of vocational education research
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• v.37 no.4
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• pp.23-44
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• 2018

The purpose of the study was to examine the vocational competency of students enrolled in vocational high schools including specialized vocational high school and meister vocational high school, and vocation program of general high school. We analyzed their vocational competency, based upon the vocational competency data of KCCI (Korea Chamber of Commerce & Industry). The results were as follow. First, latent profiles of subjects were categorized into four folds: general cognition-low adaption, cognition adaption general, pursuit of job adaption, low cognition-job mal-adaption. Each percentage of four groups was 39%, 30%, 11%, and 20%. Second, mainly, specialized vocational high school pattern is matched with vocational high schools' pattern. However, the cognitive competency of students in meister vocational high school was higher than that of student in vocation program of general high school. Third, latent profile group was clarified in terms of non-cognition aspect. Fourth, The higher the job adaption is, the higher the career decision level. We suggested some policy implications for improve the vocational competency.

• Journal of Microbiology and Biotechnology
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• v.29 no.2
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• pp.330-338
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• 2019

Chronic infection with intracellular Brucella abortus (B. abortus) in livestock remains as a major problem worldwide. Thus, the search for an ideal vaccine is still ongoing. In this study, we evaluated the protective efficacy of a combination of B. abortus recombinant proteins; superoxide dismutase (rSodC), riboflavin synthase subunit beta (rRibH), nucleoside diphosphate kinase (rNdk), 50S ribosomal protein (rL7/L12) and malate dehydrogenase (rMDH), cloned and expressed into a pMal vector system and $DH5{\alpha}$, respectively, and further purified and applied intraperitoneally into BALB/c mice. After first immunization and two boosters, mice were infected intraperitoneally (IP) with $5{\times}10^4CFU$ of virulent B. abortus 544. Spleens were harvested and bacterial loads were evaluated at two weeks post-infection. Results revealed that this combination showed significant reduction in bacterial colonization in the spleen with a log protection unit of 1.31, which is comparable to the average protection conferred by the widely used live attenuated vaccine RB51. Cytokine analysis exhibited enhancement of cell-mediated immune response as IFN-${\gamma}$ is significantly elevated while IL-10, which is considered beneficial to the pathogen's survival, was reduced compared to control group. Furthermore, both titers of IgG1 and IgG2a were significantly elevated at three and four-week time points from first immunization. In summary, our in vivo data revealed that vaccination with a combination of five different proteins conferred a heightened host response to Brucella infection through cell-mediated immunity which is desirable in the control of intracellular pathogens. Thus, this combination might be considered for further improvement as a potential candidate vaccine against Brucella infection.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.4
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• pp.284-292
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• 2019

The purpose of this study was to analyze the factors influencing the clinical nurse's self-leadership and self-efficacy on job involvement. The survey was conducted from October 20 to December 15, 2017 for 205 nurses working at hospitals located in D city and K province of Korea. Analysis was performed with descriptive statistics, independent t-test, one-way ANOVA analysis, Scheffe's post-hoc test, Pearson correlation analysis, and stepwise multiple regression using the SPSS 21.0 for Windows. The results of the study were as follows. Average score for self-leadership was 3.58, for self-efficacy was 3.56, and for job involvement was 3.36. This study showed positive correlations between self-leadership, self-efficacy and job involvement. Self-leadership, marital status, self-efficacy, and job position were significant influences on job involvement. The explanatory power of influence factors was 43.7%. Based on the results of this study, it is necessary for nursing organizations and hospitals to actively support programs that enhance self-leadership and self-efficacy, which will be used to increase nurses' job involvement and improve productivity and efficiency of nursing work.

• Journal of Korean Tunnelling and Underground Space Association
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• v.21 no.1
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• pp.1-29
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• 2019

Related to the previous paper on the typical crack pattern of tunnel lining with NATM, the characteristic defects in reinforced cement concrete lining of NATM tunnel have analyzed with the precise inspection with safety and diagnosis (PISD) by KISTEC. Depending on the reinforcing materials, steel rebar, steel fiber, and glass fiber have been implemented to reinforcing lining in various NATM tunnel constructions. Reinforcing lining with rebar are prevailed on NATM tunnel to countermeasure the weak geological circumstances, to pursuit the economical tunnel sections, and to resist the risk of tunnel deterioration. By the special act on the safety control of public facilities, the reinforced NATM tunnels for more than 1 km length are scrutinized closely to characterize defects; crack, reinforcement exposure, and lack of lining. Crack resistance by reinforcing is shown in comparison with the normalized crack to the length of tunnel. Typical exposed reinforcements in lining have exemplified with various sections. The lack of lining due to the mal-construction, spalling, fire, earthquake and leaching has been analyzed. The cause and mechanism with the field inspections and other studies has also been verified. Detailed cases are selected by the above concerns as well as the basic information from FMS (Facilities Management System). Likewise the previous paper, this study provides specialized defects in reinforced lining of NATM and it can be widely used in spreading the essential technics and reporting skills. Furthermore, it would be advised and amended for the detail guideline of Safety Diagnosis and PISD (tunnel).

• Conservation Science in Museum
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• v.27
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• pp.39-56
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• 2022

The purpose of this project was to improve the stability of a pair of leather socks for use on snowy days in the collection of the National Museum of Korea (Namsan1567) by conducting conservation treatment and restoring the socks to their original form for use in research and exhibition. Leather socks are referred to in ancient documents with names combining the word "mal" for socks with a term indicating their material (e.g., pimal, meaning leather socks; nokpimal, meaning deer leather socks; jangpimal, meaning roe deer leather socks, or lipimal, meaning racoon dog leather socks) and are mentioned mostly in connection with Jeju Island. Related documents include the Seungjeongwon ilgi (Daily Record of the Grand Secretariat), Injaeilnok (Diary of Injae Jo Geukseon), and Hamel's Journal and a Description of the Kingdom of Joseon. Extant examples of ancient leather socks display the same form as beoseon (traditional Korean socks) and are made of either leather or a combination of leather and fabric. It is likely that such leather socks were worn on Jeju Island to protect the feet from the cold. A condition survey of the leather socks was first conducted to establish a plan for their conservation treatment. Since the socks were in rather poor condition, it was decided to identify their original form through an investigation of relics and pertinent previous studies. The socks were cleaned in consideration of results of the condition survey, and the missing parts around the necks of the socks were reinforced in a reversible manner using counting stitches with cloth dyed to match the original color. Since the bottoms of the socks had lost much of their original form due to deterioration and disintegration in the leather, supports were made and inserted inside the socks to help retain their shape. Through these processes, the structure and characteristics of the socks and the techniques used in their production could be analyzed, their condition was stabilized, and their original form was recovered.

• Journal of Industrial Convergence
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• v.20 no.3
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• pp.99-109
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• 2022

The purpose of this paper is to verify the mediating effect of peer relations and self-esteem in the relationship between the effects of deficiency of children using local children's centers on school life adaptation. The survey subjects were selected from 424 students in the first year of middle school who were used the local children's center, and analyzed using data from the 4th of the local children's center. Summarizing the analysis results, peer relationships were found to have a complete mediating effect in the relationship between deficiency and school life adaptation. Second, it was verified that self-esteem has a partial mediating effect in the relationship between deficiency and school life adaptation. Children using local children's centers experience deficiencies in various areas of society, but as can be seen from the results of this study, it was suggested that they can help adapt to school life by promoting self-esteem and peer relationships. Therefore, we would like to propose the development of programs and practical implications for promoting children's adaptation to school life, and the expansion of the field of children's research using local children's centers.

• The Korean Journal of Mycology
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• v.51 no.1
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• pp.39-49
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• 2023

This study aimed to screen and investigate the microbiological characteristics, enzyme activity, and physiological functionality of unrecorded wild yeasts from the Wolsung valley of South Deogyu mountain and Jinjamcheon in Daejeon city, Korea. Candida sorboxylosa WSC25-4 (NNIBRFG47336), Arxula adeninivorans WSC6-3 (NNIBRFG47335), Farysizyma taiwaniana JRC6-2 (NNIBRFG47339), Saturnispora dispora JTS19-1 (NNIBRFG47334), Vanderwaltozyma polyspora JJCH5-3 (NNIBRFG47337), and Vanrija fragicola SW-9 (NNIBRFG47338) have not been previously recorded. None of these formed spores or pseudo-mycelium, and four strains, including C. sorboxylosa WSC25-4, were global in shaped. Except for V. polyspora JJCH5-3, all strains grew well in the yeast extract-peptone-dextrose (YPD), potato-dextrose and yeast malt extract media. A. adeninivorans WSC6-3 and S. dispora JTS19-1 grew well in 40% glucose-containing YPD medium and V. fragicola SW-9 in 5% NaCl-containing YPD medium. The supernatant of A. adeninivorans WSC6-3, F. taiwaniana JRC6-2, and V. fragicola SW-9 exhibited 58.0, 59.0, and 59.0% of glucoamylase activity, respectively. C. sorboxylosa WSC25-4 also produced extracellular alkaline protease. Antioxidant activity of the supernatant from F. taiwanian JRC6-2 was high (79.8%), while the other five unrecorded yeasts demonstrated elevated antiaging superoxide dismutase (SOD)-like activity (99%). Anti-gout xanthin oxidase inhibitory activity of S. dispora JTS19-1 and V. fragicola SW-9 was also elevated at 79 and 80%, respectively.

• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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• v.11 no.2
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• pp.37-48
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• 2006

HF radar-derived current data obtained in 2002 and 2004 are analyzed to examine the effects of the completion of the Saemangeum 4th tidal dyke in June 2003, connecting Gogunsan-Gundo and Bieung-Do, on the coastal surface $M_2$ current pattern. Comparison between the currents by HF radar and current meter mooring showed good agreements. Counterclockwise rotation of the $M_2$ current in the observed area did not change with the dyke construction. Strong westward ebb jet from the gap of the dyke was observed in 2002 but disappeared in 2004. The complete closing of the dyke gap caused the current speed increase around the mouth of the Kem River estuary, decrease around Gogunsan-Gundo and the dyke, the changes in the direction of maximum current to north-ward from eastward and the delay of the maximum flood current occurrence around Gogunsan-Gundo and the dyke. Around Yeon-Do, the maximum flood current directed more clockwise and occurred rather earlier. These changes of the $M_2$ current ellipse characteristics imply that the effects of the dyke construction reached the area connecting Mal-Do and Yeun-Do.

• Journal of Industrial Convergence
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• v.22 no.1
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• pp.75-84
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• 2024

This study aims to provide basic data for improved the level of subjective health awareness in the physical and mental aspects of prospective seniors by verifying the effect of self-esteem of pre-elderly on subjective health awareness and the mediating effect of interpersonal skills. For the analysis, data were collected through a survey of 270 prospective seniors aged 55 and over to 64 years old, who participated in the prospective elderly program operated by social welfare institutions in the metropolitan area, from February 16 to March 16, 2023, and SPSS WIN 25.0 and PROCESS MACRO were used. Frequency analysis, descriptive statistics analysis, and correlation analysis were conducted as analysis methods, and the mediating effect of interpersonal ability was verified through structural equation analysis, and the main analysis results are as follows. First, it was found that the self-esteem of the pre-elderly had a positive (+) effect on subjective health perception. Second, interpersonal ability showed a mediating effect in the relationship between self-esteem and subjective health perception of pre-elderly. Based on these results, it is significant in that it presents basic data for a successful and active retirement life in the future old age.