• Management & Information Systems Review
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• v.20
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• pp.1-16
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• 2007

This research is a case study about the personnel management policy of Bachae co., Ltd. Bachae Co., Ltd. suggests as a successful model that by implementing the pro-active personnel management strategy eliminated the seniority, age-limit, academic snobbism, the qualities critical for managerial success are leadership, motivation, decisiveness, flexibility. It gives a solution especially to medium-sized companies suffering the manpower shortage, that the adequate motivation through strong leadership to employee results in not only job satisfaction but also organization absorption. The fact that company care about even the failure staying at their jobs longer without hurting their self pride to be loyal employee is a very demonstrative and great method which motivates middle & midium size of companies how to manage and utilize the human resources.

• Journal of Digital Convergence
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• v.17 no.10
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• pp.209-221
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• 2019

Cooperating with a supplier with professional skills is necessary to achieve performance in the development of the innovative products. It is also important to improve development competence and share knowledge. This study empirically analyzed the effect of participant's Job Competence and Leadership Competence on Knowledge Sharing, and the effect of Purchaser Interdependence on Supplier Absorption Capacity. The purpose of the study is to confirm that Knowledge Sharing between Development Participant and Supplier contributes to Performance and to demonstrate the need for a cooperative relationship with the Supplier. A survey was conducted on the product development participants to confirm the relationship between the factors using a Structural Equation Model. As a result of the hypothesis test, the better the Individual Competence of the development participants, the better the Knowledge Sharing Activity, and then Knowledge Sharing and Interdependence are the main factor in the Absorption Capacity of the Supplier. The results of this study can contribute to improving the Supplier Absorption Capacity in the product development projects in which high technology is converged. In the future, we will study the effects of the project support activities of related departments for Performance.

• Korean Journal of Childcare and Education
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• v.9 no.2
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• pp.97-115
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• 2013

The present study examined the relationships between work related flow (i.e., absorption, work enjoyment, and intrinsic work motivation) and role conflict causes (i.e., teacher's belief, teaching and interaction with young children, comradeship, relationships with parents, workload, supervision, and social awareness of the job). A canonical correlation analysis was performed on the data from a sample of 154 childcare teachers. The results are as follows (1) there was a reciprocal-causal relationship between teachers' role conflict causes and their work-related flow; (2) canonical function 1 showed that absorption and work enjoyment are strongly associated to a teacher's belief and supervision of conflict causes; and (3) canonical function 2 showed that intrinsic motivation has a relatively strong relationship with workload and supervision of conflict causes. It can be concluded that it is important for childcare teachers to have sufficient job resources to promote their flow at work. Further research is needed for investigation of teacher's flow at various conditions of work.

• Journal of the Korean Chemical Society
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• v.53 no.2
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• pp.152-158
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• 2009

Spectrophotometric investigation of the interaction of Cefpodoxime proxetil (CFP) with $Ca^{2+},\;Mg^{2+},\;Mn^{2+},\;Fe^{3+},\;Co^{2+},\;Ni^{2+},\;Cu^{2+}$ and $Zn^{2+}$ in acidic medium showed the formation of 1:1 complex. The absorption spectrum of pure drug exhibits two prominent peaks at 270 and 345 nm. Its spectra scanned at several pH exhibited two isosbestic points (305 and 330 nm) indicating the presence of zwitterionic condition of drug in solution phase. The fluorescence emission spectra of CFP in presence of different concentrations of metal ions showed enhancement in fluorescence intensity which is ascribed to chelating enhancement fluorescence effect (CHEF). The stoichiometry of the complexes was determined by Job’s and Benesi-Hildebrand method. The stability of the complexes follow the order $Ca^{2+}\;<\;Mg^{2+}\;<\;Co^{2+}\;<\;Ni^{2+}\;<\;Zn^{2+}\;<\;Mn^{2+}\;<\;Cu^{2+}\;<\;Fe^{3+}$.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.12
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• pp.390-399
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• 2017

The purpose of this study is to investigate the effects of happiness of early childhood teachers on ego resilience and job engagement. The study subjects were 243 teachers who were working in early childhood education institutes located in K and D area. The collected data were analyzed through descriptive statistics, correlation analysis, and regression analysis using SPSS 18.0 Program. The study results are as follows. First, it was identified that the level of happiness, ego resilience, and job engagement of early childhood teachers were high. Secondly, happiness, ego resilience, and job engagement of early childhood teachers had a statistically significant correlation. Thirdly, the explanation power of happiness for ego resilience was 18% and self-acceptance, a subfactor of ego resilience, had an effect. Also, the explanation power of happiness for job engagement of early childhood teacher was vitality of 23%, and it was found to affect the subfactors of vitality of job engagement in the order of self-acceptance, positive personal relationship, and control over the environment. Also, the explanation power of happiness factors for undivided attention of early childhood teacher was 17%, and self-acceptance and positive personal relationship had a significantly positive effect on the undivided attention of teachers. Lastly, the explanation power of happiness factors for absorption of early childhood teacher was 14%, and self-acceptance among happiness factors of teachers had a significantly positive effect on the undivided attention of teachers. These study results suggest that the quality of early childhood education and happiness should be improved for the early childhood teachers and this may be a positive factor for the improvement of ego resilience and job engagement.

• Korean Journal of Food Science and Technology
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• v.27 no.5
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• pp.640-645
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• 1995

Job's-tears(Coix lachryma-jobi L. var. Ma-yuen Stapf) seeds were processed to flakes by soaking, heat treatment, intermediate-moisture drying, flaking, drying, and cooking. Some functional properties of job's-tears flakes subjected to varing degree of heating were characterized by specific volume, texture, water absorption index(WAI), water solubility index(WSI), and viscosity. As degree of gelitinization increased within the intermediate range of $60{\sim}70%$, steam-cooked Job's-tears demonstrated appropriate rheological properties for further processes, resulting in increased specific volume and decreased breaking strength. However, excessive heat treatment rendered Job's-tears undesirably sticky for flaking, which caused adverse effects on the functional properties of flakes such as specific volume and breaking strength. Increasing steaming time$(5{\sim}30\;min)$ caused an increase in WAI and WSI values. Apparent viscosity of powdered flakes was increased with the extent of gelitinization as a function of heat processing. Viscosity of powdered flakes determined using the amylograph increased with the degree of heating applied to Job's-tears at low pasting temperatures, accompanied by a decrease in maximum viscosity as the pasting temperature increased.

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2011.11a
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• pp.34-34
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• 2011

Recently, people have concerned about environmental pollution. This environmental pollution occur due to many reasons such as heavy metal ions and anions. In this regard, many researchers have studied organic materials to monitor above reasons to protect environmental pollution. One of the organic materials for this function is chemosensor. This chemosensor has been studied and reported about monitoring toxic heavy metal ions and anions. In this study, the dye sensor was designed and synthesized through reaction of Rhodamine 6G and 1,3-Indanedion. this dye sensor selective detected $Hg^{2+}$ metal ions while showing red color absorption and yellowish-green strong fluorescence emission compared to other heavy metal ions such as $Cu^{2+}$, $Hg^{2+}$, $Ag^{2+}$, $Zn^{2+}$, $Fe^{2+}$ and $Fe^{3+}$. In this regard, we anticipated that this dye senosr can provide an significant material for monitoring mercury which cause environmental pollution. Thus, We investigated detailed properties of this dye sesnor with using UV-Vis absorption and fluorescent spectrophotometer, Job's plot method for metal binding complex, computational simulated calculation named Material Studio 4.3 suite to approach for electron distribution and HOMO/LUMO.

• Korean Journal of Food Science and Technology
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• v.35 no.3
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• pp.519-526
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• 2003

Pancreatic lipase and ${\alpha}$-amylase inhibitory activities in purified extracts of pumpkin and job's tear were studied. Pancreatic lipase inhibitory activity was determined by measuring the rate of releasing oleic acid from triolein, and ${\alpha}$-amylase inhibitory activity was determined by iodometric method. The extracts of pumpkin and job's tear were purified using silica gel and C-18 gel column chromatographies. Treatment of pumpkin extract $(120\;{\mu}g/mL)$ in 3T3-L1 preadipocyte decreased differentiation about 95% and blocked accumulation of lipid. Body weights of rats fed high-fat diet containing dietary supplement decreased about 13% as compared with those fed only highfat diet. These results revealed dietary supplement is a good obesity-reducing material for decreasing lipid and carbohydrate absorptions.

• Journal of Digital Convergence
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• v.16 no.12
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• pp.33-39
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• 2018

Social enterprises are companies that provide jobs to the vulnerable and provide social services. However, sustainable management of social enterprises is very difficult in a rapidly changing market environment. Therefore, for the sustainable management of social enterprise, it is assumed that the duty efficiency of the members of the social enterprise is most important in the limited resource environment, and that the social entrepreneur can increase the efficiency of the work by giving delegation to the members. Therefore, this study investigates how social entrepreneurs influence on the job efficiency of members when giving psychological empowerment to members of social enterprise based on social entrepreneurship. When giving empowerment leadership to members, And it has a significant effect on job efficiency.

• Advances in concrete construction
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• v.2 no.2
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• pp.77-89
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• 2014

The properties of fresh and hardened concrete made using three types of artificial cold bonded aggregates are determined. The properties, namely, slump, water absorption, compressive strength and splitting tensile strength of concrete containing artificial aggregate are reported. The variables considered are aggregate type and water-to-cement ratio. Three types of cold bonded aggregates are prepared using fly ash and quarry dust. The water-to-cement ratio of 0.35, 0.45, 0.55 and 0.65 is used. The test result indicates that artificial aggregates can be recommended for making the concrete up to a strength grade of 38 MPa. The use of quarry dust in the production of artificial aggregate mitigates environmental concerns on disposal problems of the dust. Hence, the alternate material proposed in this study is a green technology in concrete production.