• Korean Journal of Construction Engineering and Management
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• v.7 no.1 s.29
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• pp.55-63
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• 2006

As value engineering in design phase is big in the effect of application, analysis by systematic procedures is required. The most important part is the stage of creation for making of idea. It takes much time for us to make good idea involving the brainstorming and delphi in recent making idea. It is expected because most experts in participating in design value engineering is to approach with less effective method. In this study we suggest that application of ASIT(Advanced Systematic Inventive Thinking) is the method as way of creative idea making. ASIT is expected to perform Idea making with systematic procedure and to create effective idea in short time.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2008.10a
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• pp.369-372
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• 2008

무선 센서 네트워크(WSN)는 소규모, 저비용, 저전력 지능형의 센서 노드로 구성되고, 원격 환경 감시와 군사작전 및 재난 상황 등에 응용 될 수 있는 기술이다. 이러한 센서 네트워크에서 구성된 노드의 에너지 공급은 독립된 소형배터리를 통해 이루어진다. 따라서 각 노드에서의 에너지의 효율적인 관리가 무선 센서 네트워크의 최대 쟁점이 되고 있다. 본 논문에서는 이러한 노드의 제한된 배터리 자원을 보다 효율적으로 유지 관리하기 위한 방법으로 ASIT(Advanced Sensing Interval Time) 알고리즘을 제안한다. 제안된 ASIT란 입력된 센싱 값의 변화와 센서 노드의 에너지 잔여량에 따라 센싱 주기를 제어 관리하는 방법으로 이에 대한 모델링을 수립하고, 실제 노드 관리 결과와 모델링 된 결과의 오차를 관찰하여 적중율을 향상하는 기법을 제안한 것이다. 제안된 ASIT의 알고리즘으로부터 센서 노드의 수명을 향상 시켜 궁극적으로는 무선 센서 네트워크 전체의 망 접속의 신뢰성과 노드 관리 수명을 연장시키며, 망의 토폴로지 구성의 측면에서는 전체적인 영역의 커버리지를 향상시키는 동시에 제한된 배터리 자원을 효율적으로 관리 할 수 있는 걸과를 얻게 된다.

• Journal of Veterinary Clinics
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• v.34 no.1
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• pp.18-22
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• 2017

The aim of this study was to prove that the hypothesis of half dose (HD) allergen-specific immunotherapy (ASIT) in the treatment of canine atopic dermatitis (CAD) would result in a similar success rate compared to the standard dose (SD) ASIT. Clinical signs were evaluated using a third version of the Canine Atopic Dermatitis Extent and Severity Index (CADESI-03) prior to ASIT (day 0), at the end of induction (day 43), and at three month afterwards (day 90). Of the 18 atopic dogs, 12 dogs (SD group: 6; HD group: 6) had a good - excellent response to the house dust mites-specific immunotherapy. The efficacies of ASIT were 66.6% in both groups. The grades of reduction rate CADESI-03 were not different between two groups. Therefore, half dose protocol of house dust mites-specific immunotherapy is an effective and efficient method to treat CAD.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.1023-1028
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• 2007

It is the most important thing of the overall VE that we create inventive ideas from idea phase in the design VE. However, it is hard that it take a long time and create a superior idea using Brainstorming. And, it was real to lodge an alternative plan proposed on the idea thinking phase, it is true that an alternative plan of existing simply costdown apply to a change and insert isn't different from an inventive idea deduction. Also creating alternative idea, many expert hold on to only his field and it was exposed a limit depend on a team's experience or intuition than technical solution. In this study, we analyzed the problem of the present design VE processing and analyzed the problem through a survey to an expert, and then we'll suggest a possibility for an efficient design VE.

• Proceedings of the Materials Research Society of Korea Conference
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• 2005.05a
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• pp.314-314
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• 2005

• Proceedings of the Korean Powder Metallurgy Institute Conference
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• 2006.09b
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• pp.992-993
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• 2006

• Proceedings of the Materials Research Society of Korea Conference
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• 2004.05a
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• pp.44-44
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• 2004

• Journal of Veterinary Clinics
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• v.34 no.4
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• pp.245-248
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• 2017

Modified rush ASIT protocol has been performed to identify the ideal schedule that allows the dose considered effective to be reached in the shortest possible time with the fewest adverse effects. Ten atopic dogs of this study includes fulfillment of Favrot's criteria. Offending allergens were identified by the use of IDST. During the induction period, the dogs were received a total of 15 injections. Ten injections were administrated every 30 minutes in a day with gradually increasing amounts and concentrations of allergens, and the last 5 injections were administered every 3 days. Disease severity was quantified by using the canine atopic dermatitis extent and severity index (CADESI). During induction period, reduction rate from baseline scores varied between 1% and 67% and the improvement of ${\geq}50%$ was recorded after induction period of therapy for CADESI-03 score in 6 of the 10 dogs. This study of ten dogs with atopic dermatitis provide evidence for the efficacy and safety of modified rush ASIT for clinical improvement.

• Journal of applied mathematics & informatics
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• v.7 no.3
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• pp.925-940
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• 2000

The spatial spread of a disease in an SIRS epidemic model with immunity imparted by subclinical infection on a population has been considered. The incidence rate of infection and the rate of immunization are both of nonlinear type. The dynamics of the infectious disease and its endemicity in local and global sense have been investigated.

• Bulletin of the Korean Chemical Society
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• v.19 no.11
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• pp.1179-1184
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• 1998

Mesogenic and azo monomers were synthesized and copolymerized to obtain two copolymers composed of methacrylate and itaconate backbone. Glass transition temperatures of the copolymers were found to be slightly higher than ambient temperature. Both the copolymers showed liquid crystalline properties. Trans-cis isomerization in film state was observed under UV-irradiation with a light of 365 nm. Regarding the photochemical phase transition behavior, the transition rate of nematic-to-isotropic state was slightly faster in the methacrylate copolymer during irradiation at 365 nm and the rate of the reverse transition was much faster in itaconate copolymer under thermal effect.