• Journal of The Geomorphological Association of Korea
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• v.24 no.3
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• pp.47-59
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• 2017

This study aims to analyze geomorphologically Jaein Falls in Hantangang Lava Plateau for the landform structure, landform classification, falls dissection and recession. The height and recession length of the Falls are approximately 18m and 340m. after dissection valley arrive at area of the Jijangbong Volcanic Rock Complex of Mesozoic era, the fall will disappear. The structure of the dissection valley shows totally well vertical columnar joint near falls and plunge pool, colluvial talus deposits toward lower reach by the freezing-thawing and wet-dry activities, and alluvial cone and delta in estuary to Hantangang River. The Falls' age date and recession rate in the valley maybe relate to the age of the lava plateau. The estimated recession rate of the fall should be 8.75m/ka to 2.3m/ka, depending on the age 500ka to 40ka in lava plateau.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.7
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• pp.413-424
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• 2020

This study examines the direct effect of workforce restructuring on the withdrawal behavior and mediating effect of perceived job insecurity. Empirically it also explores the moderating effect of career plateau and procedural justice on the above relationship. The study focuses on the mediating role of job insecurity and the moderating role of career plateau in relations to procedural justice, which will concentrate on the relationship between workforce restructuring and withdrawal behavior. For the empirical study, we collected and analyzed 442 survey data from employees of Korean companies. SPSS 24 is used for reliability, correlation and regression analysis. The results of the empirical analysis are as follows. First, perceived job insecurity mediated the relationship between workforce restructuring and withdrawal behavior. Second, content career plateau had a negative moderating effect on the relationship between workforce restructuring and job insecurity. Finally, the moderating effect of procedural justice was not supported. This research extend workforce restructuring and career plateau related studies; by exploring the mediating variable and moderating variable on the relationship between workforce restructuring and the pertaining outcomes. Based on the results, we provide theoretical and practical implications along with future research recommendations.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.417-424
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• 2020

The purpose of this study was to find factors affecting on emotional intelligence, career plateau, nursing work environment on the turnover intention among general hospital nurses. The data were analyzed by SPSS/SIN 22.0. Negative correlations were turnover intention and nursing work environment(r=-.397, p<.001), turnover intention and emotional intelligence(r=-.112, p=.033). Positive correlations were turnover intentions and career plateau(r=.352, p<.001). Factors affecting on turnover intention were career plateau and nursing work environment. The career plateau and nursing work environment explained 21.1% of turnover intention. These results can be used as a basis for reduce the turnover intention.

• Journal of the Korean Geographical Society
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• v.39 no.6 s.105
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• pp.833-844
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• 2004

In Chugaryeong rift valley, lava plateau formation by the fissure eruption had vanished original landforms and effected on drainage derangement and revision. 4 rivers including Namdae-cheon, Bukhan-gang, Imjin-gang and Hantan-gang watersheds have shared Cheolwon-Pyeonggang lava plateau, that is, ownerless watershed. Main agency of the dividing process are central-eruption volcanic peaks such as Orisan(453m) and 680 Peak. Especially, Orisan has played the role of divide point for 4 watersheds. In the lower-relief plateau zone, complex drainage system have caused continually river capture between neighboring watersheds. In more elevated range slope, river capture have proceeded to headward erosion. Hydrogeomorphologically, lava-filled valley has initiated decrease of the original size of flood plain, maybe, causing higher capability of inundation by heavy rains, and then more active dissection of lava plateau layer.

• Journal of Technology Innovation
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• v.19 no.2
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• pp.1-23
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• 2011

In general, if employees recognize that their career are tied up, their overall level of job commitment and job satisfaction are decreased which eventually negatively affect individual performance. Especially, career development in the high specialized job like R&D task is more important than other jobs. While the previous studies showed interest in the negative consequences of career plateau, this study aimed at finding out the antecedents of career plateau. By diving the antecedents of career plateau into organizational level and individual one, we conducted direct effect and interaction effect of antecedents variables on career plateau. The empirical results using employees belonging to government funded R&D institute showed that career development practice and work experience in other institutes have negatively related to career plateau, while age has positively related to career plateau. In addition, the interaction effect between career development practice and work experience in other institute was also significant.

• Membrane Journal
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• v.12 no.3
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• pp.171-181
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• 2002

The parameter which determines the plateau length of current-voltage curve for ion- exchange membranes was studied at various concentrations of NaCl and different flow rates. Moreover, the feasibility of the electrodialytic removal of 0.1 M NaCl solution at various current densities was tested by assessing the electrodialysis performance parameters such as salt removal efficiency, current efficiency, energy consumption and water dissociation. The diffusion boundary layer (DBL) thickness decreased with the NaCl concentration and flow rate of fled solution and it was observed that the plateau length of current-voltage curves was related with the DBL thickness. The removal efficiency and current efficiency were not affected significantly by the current densities even at the overlimiting current region indicating that most current were passed by electrolyte, and water dissociations are not responsible for the overlimiting current. Energy consumption increased when the current density supplied exceeded the limiting current density (LCD) values, because additional energy was necessary to overcome the plateau potential. Beyond the LCD values the energy consumption required to get a certain removal efficiency was not affected by the current density applied. The result suggests that it is allowed to operate electrodialysis processes at as high as possible current density unless water-splitting does not occur.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2002.04a
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• pp.73-74
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• 2002

Active upwelling air motion in every summer over the Tibetan plateau is an essential process controlling activities of asian summer monsoon which affects water cycle and precipitation in eastern Asia. Large heating rate of surface air on the high plateau with average height of 4000m is considered to cause such large scale upwelling over the plateau. (omitted)

• Journal of the Korean Geophysical Society
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• v.9 no.3
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• pp.189-197
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• 2006

The Korea Plateau is a continental fragment rifted and partially segmented from the Korean Peninsulaat the initial stage of the opening of the East Sea (Japan Sea). We interpreted marine seismic profiles from the South Korea Plateau in conjunction with swath bathymetric to investigate processes of con-tjnental rifting and separation of the southwestern Japan Arc. The SouU-i Korea Plateau preserves funda-mental elements of rift architecture comprising a seaward succession of a rift basin and an uplifted rift flank passing into the slope, typical of a passive continental margin. Two distinguished rift basins (Onnuri and Bandal Basins) in the South Korea Plateau are bounded by major synthetic and smaller antithetic faults, creating wide and symmetric profiles. The large-offset border fault zones of these basins have convex dip slopes and demonstrate a zig-zag arrangement along strike. Rifting was primarily controlled by normal faulting resulting from extension orthogonal to the inferred line of breakup along the base ofthe slope rather U-ian strike-slip deformation. Two extension direcdons for rifdng are recog-nized; U-ie Onnuri Basin was rifted in U-ie EW direction; U-ie Bandal Basin in U-ie EW and NW-SE directions, suggesting two rift stages. We interpret that the E-W direction represents initial rifting at the inner margin; while the Japan Basin widened, rifting propagated repeatedly from the Japan Basin to the southeast toward the Korean margin but could not penetrate the strong continental lithosphere of the Korean Shield and changed direction to the south, resulting in E-W extension to create the rift basins at the Korean margin. The Hupo Basin to the south of the Korea Plateau is estimated to have formed in this process. The NW-SE direction probably represents the direction of rifting orthogonal to the inferred line of breakup along the base of the slope of the South Korea Plateau; after breakup the southwestern Japan Arc separated in the SE direction, indicating a response to tensional tectonics associated with the subduction of the Pacific Plate in the NE direction. We suggest that structural evolution of the eastern Korean margin can be explained by the processes occurring at the passive continental margin.

• The Journal of the Korea Contents Association
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• v.19 no.8
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• pp.453-464
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• 2019

This study was to draw some managerial implications by examining the role of content career plateau, an individual's perception that one's own career is stagnated, in the relationship between the members' perception on HR practices and organizational commitment/turnover intention. The result showed that the perception on education/training practices has positive influence on organizational commitment, and a negative effect on turnover intention and career plateau. However, the perception on evaluation/compensation was shown to have no direct impact either on organizational commitment or on turnover intention. In addition, career plateau served as a partial mediator only between the perception on education/training practices and the attitudinal variables. Based on the results, some managerial/practical implications and suggestions for future research on career plateau are discussed.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.15 no.2
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• pp.75-81
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• 2020

Objectives The purpose of this study was to report the effect of Korean medicine treatment, including the application of joint mobilizing chuna, by reporting two cases after tibial plateau fracture surgery. Methods Two patients with tibial plateau fractures were treated using joint mobilizing chuna, myofascial chuna, acupuncture, and herbal medication. The effect of the treatments was evaluated using the range of motion, manual muscle test, numeric rating scale, and Korean Knee Injury and Osteoarthritis Outcome Score. Results In both cases, the range of motion, muscle strength, and pain were significantly improved. In particular, the range of motion for knee joint flexion increased by 47° in case 1 and 30° (right) and 42° (left) in case 2. Conclusions Korean medicine treatment, especially joint mobilizing chuna, may be an effective intervention for rehabilitation after tibial plateau fracture surgery.