• Korean Institute of Interior Design Journal
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• no.26
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• pp.64-71
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• 2001

After Industrial Revolution, new thought system is needed to subdue multi-chanties and complexities of society. Nowadays under 'system theory', these efforts are theorized and organized in fields of science, philosophy and others. From Industrial revolution, before establishing the system theory, system has been needed by the expression methods. From that time, as it could be done, standardization, has been continued. Finally these conclusion reached at the systematic expression methods and when the system was build up, this theory was come true in Art such as De Stijl, Neo-Pasticism, Russian Suprematism and Constructism. For that reason, formal solution to achieve mass reductions was found in Art, so people connected Industry with Art at that time. Systematic expression methods in Art have characteristics of system and reflect mathematics and geometry theory which is based on the system theory. This study analyzes the systematic methods in contemporary interior space through the concept of systematic expression methods in Swiss Allianz's works which used the systematic expression methods and also inquires how the common meaning of system after recent times effect to contemporary design.

• 한국정보통신설비학회:학술대회논문집
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• 2007.08a
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• pp.432-435
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• 2007

In this paper, a dual band microstrip patch Antenna is designed for RFID Application. The antenna shows a good performance at the frequencies, 900MHz and 2.45GHz for the radiation characteristics and input impedance matching, as well. The reflection factor is lower than -25dB and a good directivity higher than 5dB is achieved for both frequency.

• Proceedings of the Korea Multimedia Society Conference
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• 2012.05a
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• pp.71-72
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• 2012

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2009.10a
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• pp.753-754
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• 2009

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.313-316
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• 2012

각 지방청에서 통항선박의 안전을 위하여 추진하고 있는 항로표지시설(등표, 등부표) 설치 시 해당 공유수면에 대한 점 사용 협의 여부에 대한 명확한 해석이 필요하고, 또한 공유수면에 항로표지시설을 설치할 경우 공유수면 점 사용협의의 필요성과 관련된 항로표지법 및 공유수면 관리 및 매립에 관한 법령을 검토한 결과를 알리고자함.

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2015.05a
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• pp.155-156
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• 2015

최근 자동차 및 항공기의 경량화 관련하여 알루미늄 합금의 필요성이 높아지고 있으나, 자동차재료에 쓰이는 알리미늄 합금의 경우 높은 이온화 경향 때문에 Fe, Cu, Pb 등과 접촉하면 쉽게 부식되는 단점이 있다. 본 연구에서는 기존의 Magsimal-59 샘플과 본 연구에서 개발한 고용질, 저용질 Duplex 알루미늄 합금과의 내식성을 분극 및 갈바닉을 통해 확인하고, 균질화처리를 통해 내식성을 개선한다.

• The Journal of the Korea Contents Association
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• v.15 no.12
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• pp.517-524
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• 2015

In this paper we investigate the factors influencing the intention-to-use of Alibaba mobile payment in China. Our research model includes the mobile payment service factors ('instant connectivity', 'security', and 'use convenience'), the user's individual factors ('preferential' and 'individual characteristics'), 'satisfaction', and 'intention to use'. We surveys the current and potential mobile payment service users in China and analyzes with Structural Equation Model. The results show that all the mobile payment service factors give positive effects to 'satisfaction'. The 'individual characteristics', one of the user's individual factors, also gives positive effects to 'satisfaction', however, 'preferential' does not give positive effects. In addition, 'satisfaction' is found to give positive effects to 'intention to use'.

• Proceedings of the Korea Information Processing Society Conference
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• 2012.11a
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• pp.1321-1322
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• 2012

With the advance of Information Technology (IT) and dynamic requirements, diverse application services have been provided for end users. With huge volume of these services and information, users are required to acquire customized services that provide personalized information and decision at particular extent of time. The case is more appealing in healthcare, where patients wish to have access to their medical record where they have control and provided with recommendation on the medical information. PHR (Personal Health Record) is most prevailing initiative that gives secure access on patient record at anytime and anywhere. PHR should also incorporate decision support to help patients in self-management of their diseases. Available PHR system incorporates basic recommendations based on patient routine data. We have proposed decision support service called "Smart CDSS" that provides recommendations on PHR data for diabetic patients. Smart CDSS follows HL7 vMR (Virtual Medical Record) to help in integration with diverse application including PHR. PHR shares patient data with Smart CDSS through standard interfaces that pass through Adaptability Engine (AE). AE transforms the PHR CCR/CCD (Continuity of Care Record/Document) into standard HL7 vMR format. Smart CDSS produces recommendation on PHR datasets based on diabetic knowledge base represented in shareable HL7 Arden Syntax format. The Smart CDSS service is deployed on public cloud over MS Azure environment and PHR is maintaining on private cloud. The system has been evaluated for recommendation for 100 diabetic patients from Saint's Mary Hospital. The recommendations were compared with physicians' guidelines which complement the self-management of the patient.

• Journal of Digital Convergence
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• v.19 no.9
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• pp.317-322
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• 2021

This study focuses on user experience of Ant Insurance Platform(insurance product of Alibaba) and provides insights and improvement advises based on the survey conducted. Given that insurance claim is the most controversial part during the whole process, it is essential to conduct corresponding research from users' prospective. Some Chinese users between their 20's and 40's, who are major users of mobile insurance platforms, were selected as a sample group. Questionaire survey, which was made based on measurement items from Information systems success model, as well as in-depth interview was conducted within the group. According to the result, health, among all kinds, is the most difficult insurance to claim, which was mainly cause by security and information concerns. In order to enhance security, more options should be given to users. As for information, complains should be delt carefully and transparently. This study is expected to be used as referential material for mobile insurance platforms and user experience of insurance claims.

• Korean Journal of Food Science and Technology
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• v.53 no.6
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• pp.701-705
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• 2021

Although the breed protection rights of Jangsaemi garlic were registered in 2012, the cultivation area was not large and no related papers were found, so this study was conducted. Potassium was the highest inorganic content of Jangsaemi garlic, followed by nitrogen, sulfur, and phosphorus. Allin and allicin were also present at 9.73±0.97 and 1.65±0.15 mg/g, respectively. The solid content was 7.90±0.00°Bx, and the reducing sugar was 33.42±1.79 mg GE/g. The total phenol and flavonoid contents were 80.35±2.67 mg GAE/100 g and 33.80±2.17 mg QE/100 g, respectively. The antibacterial activity of Jangsaemi garlic was higher in gram-positive bacteria than in gram-negative bacteria, especially Staphylococcus epidermidis and Micrococcus luteus. The results of these studies are expected to provide useful information for farmers growing Jangsaemi garlic in the future.