• Korean Journal of Child Studies
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• v.30 no.6
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• pp.297-308
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• 2009

The study abroad phenomenon at an early age in Korea is increasing steadily. Increasing social demand for global leaders, disappointment in Korean educational system and economic growth are motivating more students to study abroad. The study abroad is a social phenomenon that is widespread across all social status in Korea. This study tries to examine the phenomenon in respect to social, psychological, educational and economical perspectives and seek future research questions. The findings suggest ways to improve Korean educational system, support students currently or planning to study abroad and to re-adjust in Korea after they come back. A balanced perspective is necessary in viewing study abroad phenomenon, rather than preventing, implementing stronger pulling factors in Korean educational system. It is necessary to hold the study abroad as another educational opportunity.

• International Commerce and Information Review
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• v.12 no.2
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• pp.213-237
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• 2010

Duty refund taken exports of raw materials in the manufacture of goods for import duties paid, and refunds, as a system, enhance the price competitiveness of domestic exporters to promote exports is established for them. The duty drawback system is consumed in the production of export goods levied on imported inputs does not exceed the level of reimbursement is established within the WTO rules do not restrict the export support policy is one of. Korea-EU FTA negotiations is a drawback in the ongoing maintenance of claims, while the EU claims that the duty drawback system can not be negotiated until the end of the field of focus is discussed. Intermediate goods imports to Korea is a higher percentage was pointed out the importance of duty drawback, EU FTA, the duty drawback is not a party to remain exporters of raw materials, such as 3rd party can not go back because the benefits were opposed to. The final one-EU Concessions for the current duty drawback system was to maintain continuous.

• Journal of Korean Biological Nursing Science
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• v.20 no.3
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• pp.159-168
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• 2018

Purpose: This study aimed to explore nursing students' experiences of observing surgeries in the operating room. Methods: The data were collected through written scripts of nursing students who participated in the operating room practice. Data were analyzed via qualitative content analysis. Results: Five themes emerged from the data: 'preparing with the thrilled hearts toward unknown area', 'drawing back in front of the mirror of realities', 'becoming an audience at a lifesaving orchestra', 'reaching a tipping point of knowing', and 'redrawing the trajectory of dream to be a nurse'. Conclusion: This study will prove helpful in describing their needs for systemic and emotional support. Findings indicated that major contributions of surgical observations to nursing students are more integrated understandings of nursing and the determinations of their career preferences.

• Journal of Chest Surgery
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• v.9 no.1
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• pp.55-62
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• 1976

This is a report of 8 cases cardiac arrest developed in the operating room at Jeonbug university Hospital from January 1973 to October, 1975. Four patients of cardiac arrest developed during the elective operation, 3 during the emergency operation and the remaining one, bronchoscopy for foreign body removal under the general anesthesia. Immediate closed chest cardiac massage was performed in the 7 patients and the remaining one underwent open chest cardiac massage. Five of 7 patients with the closed chest cardiac massage regained consciousness and restored respiration, but 3 patients of these survived to be discharged. Two patients who underwent pneumonectomy for multiple lung abscess and open drainage for liver abscess, were resuscitated but did survived. The Latter died from bleeding due to rupture of the liver that developed during the closed chest cardiac massage. One patient who had open chest cardiac massage survived to be discharged without any sequele. Unsuccessful resuscitation was observed in two patients, one had a complication of malignant hyperthermia with muscle rigidity during gastrectomy for ulcer perforation and another had not firm support on the back during massage.

• Transactions of Materials Processing
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• v.19 no.8
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• pp.468-473
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• 2010

Shape memory alloys (SMAs) have the ability to recover their original shape upon thermo-mechanical loading even after large inelastic deformation. The unique feature is known as pseudoelasticity and shape memory effect caused by the crystalline structural transformation between two solid-state phases called austenite and martensite. To support the engineering application, a number of constitutive models, which can be formally classified into either micromechanics-based or phenomenological model, have been developed. Most of the constitutive models include a kinetic law governing the crystallographic transformation. The present work presents a one-dimensional, phenomenological constitutive model for SMAs in the context of the unified viscoplasticity theory. The proposed model does not incorporate the complex mechanisms of phase transformation. Instead, the effects induced by the transformation are depicted through the growth law for the back stress that is an internal state variable of the model.

• 한국정보통신설비학회:학술대회논문집
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• 2007.08a
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• pp.394-400
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• 2007

This thesis aims the development of power supply for the BTS of Mobile Telecommunication system. Specially, it receives AC power and it can be possible both supply the uninterrupted and stabile DC Power to BTS and simultaneously maintain full charging the back-up battery that is used in case failing AC power supply. In addition, easy maintenance is also the main purpose of it regardless of front and left side except rear side. In these days, it needs more small size power supply system in order to comply with the user needs regarding more easy maintenance and more less space as become smaller main telecommunication systems. This system can be installed close to wall and support more easy maintenance and it was considered easy expansion in case when it needs.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2003.11a
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• pp.39-42
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• 2003

A community can have a physical presence or can be formed from a group of people who communicate remotely via a conference call, a fixed Internet chatroom or instant message solution and most recently, a mobile handset. The mobile handset gives community members the advantage over fixed line or physical communities that they are not constricted by time or place as to when they can communicate with any members of their community. Operators, riding on the back of the SMS boom, are deploying community applications to increase both average revenue per user and customer loyalty. The purpose of this study is to find the effects of the characteristics of mobile community on the consumers'satisfaction and loyalty so that operators'participation in mobile community could be enhanced. A general model for the study was proposed with three independent variables. The variables are community usability(dialog and social support, information design, navigation, access), community sociability (purpose, people, policies), and mobile community content(location, personalization, immediacy, availability).

• The Transactions of the Korean Institute of Electrical Engineers P
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• v.64 no.3
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• pp.121-124
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• 2015

In this paper, we developed the compact Doppler radar using the compact dual-circularly polarized antenna for medical application. The operating frequency is 2.47 GHz for considering ISM band. In order to decrease the size of the entire system, we designed the compact antenna and located the circuit board at the back of the antenna. The simulation of the proposed antenna was performed by the finite difference time domain (FDTD) method. The total volume of the proposed system is $65{\times}45{\times}6mm^3$ including the antenna. From the experiment, the developed bio-radar could be used to support the device for medical applications.

• Journal of the Korean Society of Clothing and Textiles
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• v.22 no.2
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• pp.173-184
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• 1998

The results of this theis are as follows. As regards the chronological transformation of the royal court dancing which is characterized by the variousness and colorfulness of the old-fashioned dancing suit, in the pre-dynasty of triple alliance among Shinla, Bakjae, and Goguryeo, the traditional ritual stood on ceremony through the ceremonial dancing in support of a religional rite. But while the Shinla, Bakjae, and GoGuRyeo dynasty began to excercise the systematic royal control over people, each royal court employed the professional ritual dancers; and it encouraged them to dance on the variety of ceremony on behalf of a rite and celebration. Of course, except for that of Shinla dynasty, it is not so easy to find out the historical record for the evidence which can back up these facts. As representatives of a ritual dancing, the religional ceremony of Shinla dynasty brought about the orientation of GumGee-Mu, MooAe-Mu, Saseon-Mu, Seonyu-Ak, and Cheoyong-Mu.

• Korean Management Science Review
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• v.21 no.3
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• pp.71-84
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• 2004

CRS, which was initially developed to support airline reservation is now the main part of e-business of airlines, and it decides the degree of prompt and accurate itinerary for travelers due to the remarkable difference in availability inquiry and seats reservation information according to CRS joining level CRS joining level also decides the exactness of reservation, ticketing and traffic data collection and plays the most important role in the exactness of advanced forecast of demand, appropriate seats allocation, and overbooking. Therefore, it provides front end function like seats reservation, schedule display, fare inquiry on-line linked with CRS and back office function like sales result of travel agents, accounting administration. stock administration and customer administration and decides the level of an airline's e-business.