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Seoul, South Korea

Induk University is a university in Seoul, South Korea. It was established by Asian American writer Induk Pahk as "Berea in Korea" in 1963, became the "Induk Institute of Design" in 1971, and was renamed "Induk University" in 2009. It is located in Nowon-gu, along with a number of other educational institutes. The university provides a range of two- and three-year courses.Soo Jung Kim—creator of Dooly the Little Dinosaur and former president of the Korea Animation Producers Association—teaches at the university's Department of Animation. Actor Shin Hyun-joon is an acting professor in the Department of Broadcasting and Entertainment.The university has a number of student clubs and business start-up clubs. After the 2010 Chile earthquake students from the Department of Tourism and Leisure Management raised 800,000 won to help rebuild a school in Chile. Wikipedia.

Lee H.,Seoul National University of Science and Technology | Kim C.,Induk University
Expert Systems with Applications | Year: 2014

This paper proposes a data envelopment analysis (DEA) approach to measurement and benchmarking of service quality. Dealing with measurement of overall service quality of multiple units with SERVPERF as multiple-criteria decision-making (MCDM), the proposed approach utilizes DEA, in particular, the pure output model without inputs. The five dimensions of SERVPERF are considered as outputs of the DEA model. A case study of auto repair services is provided for the purpose of illustration. The current practice of benchmarking of service quality with SERVQUAL/SERVPERF is limited in that there is little guidance to whom to benchmark and to what degree service quality should be improved. This study contributes to the field of service quality benchmarking by overcoming the above limitations, taking advantage of DEA's capability to handle MCDM problems and provide benchmarking guidelines. © 2013 Elsevier Ltd. All rights reserved. Source

Han S.B.,Induk University
International Journal of Automotive Technology | Year: 2013

EGR (Exhaust Gas Recirculation) is one of the most effective techniques currently available for reducing NOx emissions from compression ignition engines but its application to LPG (liquefied petroleum gas) fueled HCCI (Homogeneous Charge Compression ignition) engine is yet to be widely implemented. The objective of this research is to determine the effects of EGR on the combustion processes of HCCI-LPG engine. Butane and propane were used for the LPG fueled HCCI engines. For this purpose, a 4-cylinder, compression ignition engine was converted into a HCCI-LPG engine, and a heating device was installed to raise the temperature of the intake air and also to make it more consistent. In addition, a pressure sensor was inserted into each of the cylinders to investigate the differences in characteristics among the cylinders. © 2013 The Korean Society of Automotive Engineers and Springer-Verlag Berlin Heidelberg. Source

Youn I.M.,Hanyang University | Park S.H.,Hanyang University | Roh H.G.,Induk University | Lee C.S.,Hanyang University
Fuel Processing Technology | Year: 2011

The aim of this study is to investigate the effects of dimethyl ether (DME) fuel on the engine performance and the exhaust emission reduction characteristics in a DME fueled four-cylinder diesel engine with a common rail injection system, as well as an injection characteristics and a spray behavior. The injection rate meter and the spray visualization system are utilized for the analysis of the injection characteristics and the spray behavior. Also, the modified four-cylinder diesel engine with 1.6 liter engine size is used for the investigation of the engine performance and the exhaust emission reduction characteristics of DME fuel. Based on the experimental investigation, it revealed that the injection quantity of DME fuel was larger than that of the ultra low sulfur diesel (ULSD) due to the high return fuel pressure at the same injection pressure and energizing duration. In this case, the injection quantity of DME fuel is increased by extension of real injection duration due to return fuel pressure. In combustion characteristics, the peak combustion pressure and the ignition delay of DME fuel are higher and faster than those of ULSD, respectively. The NOx emission of DME fuel shows slightly higher than that of ULSD at the same engine load condition, and the soot emission of DME fuel is nearly zero level. The oxygenated component and volatility of DME resulted in HC and CO emissions that were lower than those of diesel. © 2011 Elsevier B.V. Source

Russell C.M.,University of British Columbia | Choo A.M.,University of Pennsylvania | Tetzlaff W.,University of British Columbia | Chung T.-E.,Induk University | Oxland T.R.,University of British Columbia
Journal of Neurotrauma | Year: 2012

The heterogeneity of the primary mechanical mechanism of spinal cord injury (SCI) is not currently used to tailor treatment strategies because the effects of these distinct patterns of acute mechanical damage on long-term neuropathology have not been fully investigated. A computational model of SCI enables the dynamic analysis of mechanical forces and deformations within the spinal cord tissue that would otherwise not be visible from histological tissue sections. We created a dynamic, three-dimensional finite element (FE) model of the rat cervical spine and simulated contusion and dislocation SCI mechanisms. We investigated the relationship between maximum principal strain and tissue damage, and compared primary injury patterns between mechanisms. The model incorporated the spinal cord white and gray matter, the dura mater, cerebrospinal fluid, spinal ligaments, intervertebral discs, a rigid indenter and vertebrae, and failure criteria for ligaments and vertebral endplates. High-speed (∼ 1 m/sec) contusion and dislocation injuries were simulated between vertebral levels C3 and C6 to match previous animal experiments, and average peak maximum principal strains were calculated for several regions at the injury epicenter and at 1-mm intervals from +5 mm rostral to -5 mm caudal to the lesion. Average peak principal strains were compared to tissue damage measured previously in the same regions via axonal permeability to 10-kD fluorescein-dextran. Linear regression of tissue damage against peak maximum principal strain for pooled data within all white matter regions yielded similar and significant (p<0.0001) correlations for both contusion (R 2=0.86) and dislocation (R 2=0.52). The model enhances our understanding of the differences in injury patterns between SCI mechanisms, and provides further evidence for the link between principal strain and tissue damage. © Mary Ann Liebert, Inc. 2012. Source

Lee H.,Dong - A University | Kim C.,Induk University | Park Y.,Seoul National University
Computers and Industrial Engineering | Year: 2010

One of the most crucial decisions in service development is concept selection. Nevertheless, little attention has been paid to evaluation of new service concepts (NSCs). This study proposes an analytic network process (ANP) approach to evaluation of NSCs. ANP is a multiple criteria decision making (MCDM) method that can accommodate interdependency among decision attributes. The proposed approach measures feasibility of NSCs in terms of strategy, technology, market, implementation, and operation. The derived feasibility values of NSC alternatives are then employed to construct the NSC portfolio matrix, together with customers' preference. The NSC portfolio matrix is expected to aid decision making on concept selection and provide managerial implications for service development. A case of the mobile information and entertainment service is presented to illustrate the proposed approach. © 2009 Elsevier Ltd. All rights reserved. Source

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