• Journal of Fashion Business
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• v.18 no.5
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• pp.144-158
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• 2014

National Competency Standards(NCS) is to systemize the competency that is necessary for performing duties in industrial fields and to utilize synthetically duty, vocational education training, and qualification at the national level. The purpose of this study is to analyze the process of NCS development and verification, which systemizes competency units and competency unit elements through the analysis of duty in pattern field. It is to cultivate competent people to be able to promote the development of pattern industry ultimately through being a complementary to educational circles and industry then to give them practical knowledge that is demanded in the field. Furthermore, it is to be utilized as a fundamental data for reforming the system of duty competency evaluation so as to manage personnel career systematically and to improve their competency. Focus Group Interview(FGI) was adapted as the method of this study, which was proceeded 3 times, and validity of the drawn result is verified through expert questionnaire survey. Research result, which is competency units, is 10 as follows; Fit trend analysis, Analysis of sample garment Specification sheet, Pattern making for sample garment, Pattern making for manufacturing garment, Creation of sewing specification, Instruction of manufacturing technique, Sample garment Inspection for quality control, Grading, Calculation of the required material quantities, Quality control.

• Proceedings of the Microbiological Society of Korea Conference
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• 2000.10a
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• pp.66-77
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• 2000

For a variety of viruses, the primary virus infection has been shown to prevent superinfection with a homologous secondary virus; however, the mechanism of exclusion has not been clearly understood. In this work, we demonstrated that BVDV -infected MDBK cells were protected from superinfection with a homologous superinfecting BVDV, one of the positive-sense RNA pestiviruses, but not with an unrelated rhabdovirus, such as vesicular stomatitis virus. Once superinfection exclusion was established by a primary infection with BVDV, the transfected infectious BVD viral RNA genome was shown to be competent for viral translation, but not viral replication. In addition, our results also demonstrated that upon superinfection, the. viral RNA genome of viral particles was not transferred into the cytoplasm of BVDV -infected cells. Using newly developed system involving rapid generation of the MDBK cells expressing BVD viral proteins, we subsequently found that expression of the viral structural proteins was dispensable for the block occurring at the level of viral RNA replication, but required for the exclusion at the level of viral entry step. Altogether, these findings provide evidence that the superinfection exclusion of BVDV occurs not only at the level of viral replication in which the viral replicase are involved, but also at the level of viral entry with which the viral structural proteins are associated, and that a cellular factor(s) play an essential role in this process.

• Journal of Families and Better Life
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• v.22 no.5
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• pp.29-45
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• 2004

This ethnographic case-study explores the interpretation and behavior in job considering among full-time housewives. The participants of this study are eleven middle class full-time housewives in their thirties and forties. In-depth interviews based on an unstructured Questionnaire were conducted for this study. Findings are as follows: Six full-time housewives tend to think their full-time housewife-lives more convenient, something unable to substitute and more profitable compared to the counter partner's lives. But they are classified into two groups according to the satisfaction for full-time housewife life. One group has found out more positive meaning in their life but the other group has not yet and they are doubtful about real life and other opportunity. In Contrast, other five full-time housewives tend to interpret employment as a more productive source to secure family resource for their children's education and repay the loan used to buy larger apartment. And the job is considered to confirm her own individuality and the feeling for the social entity as a competent social entity. But two of them who have never been employed do not try to get a job as a new identity alternative. And the various elements like household income, job experience, health, children's age and husband's attitude to his wife's employment etc. are defined to influence the interpretation and the job considering behavior among full-time housewives.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.225-229
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• 2007

Construction projects heavily rely on construction engineers competency, and instant judgment and problem solving ability against unpredictable situation directly affect the success of construction project. Therefore in order to hire construction engineers that are competent to lead construction projects successfully, the construction engineer competency evaluation is essential from the selection process. Hence, this research proposed items to assess the operation competency of construction engineers by deducing influence factors necessary to measure operation competency via interviews with experts and applying the factors. After conducting survey questionnaire utilizing analytic hierarchy process(AHP) for the proposed operation competency measurement items, weighted values were assigned.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 1997.04a
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• pp.53-70
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• 1997

The purpose of this study is to propose what developments for Korean Maritime high school are. In order to find out some proposals, the concerned literature survey and sata are used accordingly. This paper is consisted of 4 chapters. The contents of first chapter are focused on the study purpose and problems facing on the maritime high schools. The second are on the present situation of these schools. The third are on the improving proposals, the fourth are on the conclustions of this paper. The following proposals are abstracted through this study. The first, competent authority should be transferred to ministry of education from ministry of marine. The second, education system should be upgraded to junior college or 5 years education course. The third, maritime university permission should be opened for maritime high schol graduates. The fourth, training ship should be build for effective training course required from STCW 95. The fifth , if the graduates from maritime high school engage on board , all of them should be exempted from military service responsibility. The sixth , the education course should be diversified according to the need and demand from the industry society and students. The seventh, the on board-training system for teachers and instructors should be programmed in order to help them keep and utilize the on board experience in actural eudcation situation.

• Journal of Microbiology and Biotechnology
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• v.17 no.5
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• pp.774-783
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• 2007

In the present study, acidocin 1B, a bacteriocin produced by Lactobacillus acidophilus GP 1B, exhibited profound inhibitory activity against a variety of LAB and pathogens, including Gram-negative bacteria, and its mode of action was to destabilize the cell wall, thereby resulting in bactericidal lysis. Acidocin 1B was found to be heat stable, because it lost no activity when it was heated up to $95^{\circ}C$ for 60 min. It retained approximately 67% of the initial activity after storage for 30 days at $4^{\circ}C$, and 50% of its initial activity after 30 days at $25^{\circ}C$ and $37^{\circ}C$. The molecular mass of acidocin 1B was estimated to be 4,214.65 Da by mass spectrometry. Plasmid curing results indicated that a plasmid, designated as pLA1B, seemed to be responsible for both acidocin 1B production and host immunity, and that the pLA1B could be transformed into competent cells of L. acidophilus ATCC 43121 by electroporation. Our findings indicate that the acidocin 1B and its producer strain may have potential value as a biopreservative in food systems.

• The Transactions of The Korean Institute of Electrical Engineers
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• v.66 no.12
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• pp.1879-1888
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• 2017

The Internet of Things (IoT) environment has been gradually approaching reality, and although it provides great convenience, security threats are increasing accordingly. For the IoT environment to settle safely, careful consideration of information security is necessary. Although many security measures in the design and development stages of IoT products have been studied thus far, apart from them, the establishment of systems and countermeasures for post management after the launch of IoT products is also very important. In the present paper, a technical and policy post-security management framework is proposed to provide secure IoT environments. The proposed framework defines the concrete response procedures of individual entities such as users, manufacturers, and competent authorities in the case of the occurrence of security flaws after launching IoT products, and performs appropriate measures such as software updates and recalls based on an assessment of the risk of security flaws.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.6
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• pp.3661-3666
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• 2015

The paper describes the integrated design system using MDO and approximation technique. In MDO related research, final target is an integrated and automated MDO framework systems. However, in order to construct the integrated design system, the prerequisite condition is how much save computational cost because of iterative process in optimization design and lots of data information in CAD/CAE integration. Therefore, this paper presents that an efficient approximation method, Adaptive approximation, is a competent strategy via MDO framework systems.

• Journal of Soil and Groundwater Environment
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• v.19 no.3
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• pp.47-55
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• 2014

Arthrobacter chlorophenolicus A6 possesses several monooxygenases (CphC-I, CphC-II, and CphB) that can catalyze the transformation of 4-chlorophenol (4-CP) to hydroxylated intermediates in the initial steps of substrate metabolism. The corresponding genes of the monooxygenases were cloned, and the competent cells were transformed with these recombinant plasmids. Although CphC-II and CphB were expressed as insoluble forms, CphC-I was successfully expressed as a soluble form and isolated by purification. The specific activity of the purified CphC-I was analyzed by using 4-CP, 4-chlorocatechol (4-CC), and catechol (CAT) as substrates. The specific activities for 4-CP, 4-CC, and CAT were determined to be 0.312 U/mg, 0.462 U/mg, 0.246 U/mg, respectively. The results of this study indicated that CphC-I is able to catalyze the degradation of 4-CC and CAT in addition to 4-CP, which is a primary substrate. This research is expected to provide the fundamental information for the development of an eco-friendly biochemical degradation of aromatic hydrocarbons.

• Journal of Chest Surgery
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• v.49 no.1
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• pp.35-38
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• 2016

The management of recurrent tricuspid regurgitation after tricuspid valve repair in patients with Ebstein anomaly is difficult, and tricuspid valve replacement is most commonly performed in such patients. We report two cases of recurrent tricuspid regurgitation in patients with Ebstein anomaly that were successfully re-repaired using the cone technique. The cone repair technique is a useful surgical method for reconstructing a competent tricuspid valve, and can be applied in patients who have undergone previous tricuspid valve repair.