• Journal of applied mathematics & informatics
• /
• v.5 no.1
• /
• pp.51-64
• /
• 1998

Conflict resolution methodology is discussed with fuzzified Pareto frontier. Four solution concepts namely the Nash solution the generalized nash solution the kalai-Smorodinsky concept and a solution method based on a special bargaining process are examined. The solutions are also fuzzy, the corresponding payoff values are fyzzy numbers the membership functions of which are determined. Three particular cases are considered in the paper. Linear quadratic, and general nonlinear pareto frontiers with known shape are examined.

• Bulletin of the Korean Mathematical Society
• /
• v.44 no.4
• /
• pp.861-870
• /
• 2007

In this paper, under suitable conditions, we show that the new class of iterative process with errors introduced by Li et al converges strongly to the unique solution of the equation involving strongly accretive operators in real Banach spaces. Furthermore, we prove that it is equivalent to the classical Ishikawa iterative sequence with errors.

• Biomedical Science Letters
• /
• v.8 no.1
• /
• pp.1-5
• /
• 2002

Biotechnology "embraces everything from the production of recombinant proteins to the use of biological molecules as components of nanotechnology". Strategic-basic research in biotechnology is crucial to boosting world economy and creating jobs in the Life Sciences. Biotechnology will be the benefit to be drawn from biomedical life science research, which promises to be the new pillar of economy. Although the turnaround time for life science research products is painstakingly slow, the fruits of one such labour (Fig. 1), is being reaped fur worldwide biomedical applications.

• Structural Engineering and Mechanics
• /
• v.21 no.3
• /
• pp.369-374
• /
• 2005

A big progress has been made for moving force identification from bridge dynamic responses in recent years. Current knowledge and the potentials on moving force identification methods are reviewed in this paper under main headings below: background of moving force identification, experimental verification in laboratory and its application in field.

• Bulletin of the Korean Chemical Society
• /
• v.31 no.11
• /
• pp.3399-3402
• /
• 2010

• Bulletin of the Korean Chemical Society
• /
• v.31 no.1
• /
• pp.242-245
• /
• 2010

• Bulletin of the Korean Chemical Society
• /
• v.28 no.8
• /
• pp.1425-1428
• /
• 2007

• Proceedings of the Korean Vacuum Society Conference
• /
• 2013.02a
• /
• pp.603-603
• /
• 2013

3D 배열구조의 Vertical nanowire Integrated Nanogenerator (VING)은 낮은 출력, 유연 기판 상에 부적합, 나노선의 부서지기 쉬움, 장기 안정성, 균일한 나노선의 성장을 필요로 하는 문제점을 가지고 있다. 본 연구에서는 이러한 VING방식의 단점을 보완하여 2D 배열 구조의 Lateral nanowire Integrated Nanogenerator (LING)로 고출력 전압, 유연기판의 상에 적합 등을 개선하는 방향으로 연구를 하였다. 본 연구의 실험 방법으로는 RF magnetron sputter를 이용하여 AZO Seedlayer를 제작하였으며 제작된 AZO Seedlayer를 photolithography 공정으로 제작하였다. 패터닝된 샘플을 Hydro thermal synthesis method로 성장시켰다. 구조적 분석으로는 XRD, FE-SEM 등을 이용하여 측정하였다.

• Bulletin of the Korean Chemical Society
• /
• v.29 no.12
• /
• pp.2465-2470
• /
• 2008

• Proceedings of the Korean Magnestics Society Conference
• /
• 2002.12a
• /
• pp.116-117
• /
• 2002

High energy mi]ling은 mechanical alloying을 일컫는 분말 제조 공정으로서 금속 뿐 아니라 세라믹스 분말 합성에도 많이 응용되고 있으며, 입자크기의 나노화와 일반적인 세라믹 분말의 특성을 개질할 수 있다는 특징을 갖고 있어서 다양한 연구 결과가 보고되고 있다[1-2]. Ba 및 Sr 페라이트와 같은 육방정 페라이트는 보자력(high coercivity)이 높은 특성을 가지므로 영구자석용, 기록재료용 등으로 광범위하게 사용되어온 재료이다. 이와 같은 높은 보자력을 유지하기 위해서는 입자크기가 단자구 입경(<1 $\mu\textrm{m}$) 보다 작아야 하기 때문에, 초미립자 합성에 관한 많은 연구가 진행되어 왔다[3-4]. (중략)