containing fission products as chemicals were compared with that of wet chemical analysis. ... In order to find accurate characterization, the analysis results by EPMA of fresh simulated DUPIC fuel
Ⅰ. IntroductionCeramic은 열과 냉각 활동으로 마련된 무기 화합의, 비금속 고체를 의미한다. 이러한 세라믹은 많은 영역에서 사용되는데, 과거의 도자기부터 최근에는 생체재료, 우주∙항공 재료로도 활용되고 있다. 이러한 세라믹중에는 고온, 수중과 같은 극한..
Though reference peaks of 235U can be used to correct the peak interference of 235U in the analysis of ... About 93 samples with 6 species for raw-materials and by-products were prepared to evaluate the activity ... of 226Ra using the correction constant can be an effective method for its rapid measurement of raw materials
In this study, a finite element analysis approach is proposed to predict the fluid-structure interaction ... behavior of active materials for lithium-ion batteries (LIBs), which are mainly composed of graphite ... From the results, it is found that the large surface area of the active material results in low mechanical
철근콘크리트 보에 대해서 인장강화효과의 소성힌지길이를 고려한 재료비선형 해석을 수행하였다. 비선형 해석에서 자유도가 많은 대형구조물에 적용시키기에는 많은 제약이 따르는 복잡한 층상해석기법을 사용하는 대신 단면해석을 통해 미리 구성된 모멘트-곡률 관계를 이용하였으며, 유..
Case analysis of health communication materials CONTENTS Analysis of Campaign Analysis of Entertainment ... Analysis of education entertainment show Material type Video TV show which shows How to Prevent and overcome ... of video Material type Video Video Type to prevent Suicide.
Material flow analysis and environment emission of chromium were investigated 8 steps; (1) raw material ... Chromium was used for stainless steel, alloy steel, coated sheets, refractory material and coating materials ... trying to examine the demand, supply and use of metal materials.
The basis of the cobalt demand analysis by use was established via the investigation and analysis of ... the cobalt materials flow, and the overall cobalt metal material and parts industry structure in Korea ... was examined to determine the cobalt material flow.
최근 산업이 고도화됨에 따라 화석연료의 사용량이 현저하게 증가하게 되어 지구 온난화, 산성비 등의 문제가 크게 대두되고 있다. 이에 따라 화석연료를 대체할 수 있는 새로운 환경친화적인 에너지의 개발이 절실히 요구되고 있는 실정이다. 현재 부각되고 있는 대체에너지원으로는..
Bioactive materials can be selectively applied through holes to a patient according to diagnosis and ... After the bioactive material is applied, bone can grow into the holes to increase implant bonding and ... of dental implants with bone we studied an implant with holes inside its body to deliver bioactive materials
1970년대 오일쇼크 이후 인류는 화석연료의 고갈에 대한 근본적 대비책으로서 다양한 대체 에너지의 필요성을 절감하고 이에 대한 연구를 진행하여 왔다. 현재 부각되고 있는 대체 에너지로는 태양열, 지열, 풍력, 해양에너지 등의 자연에너지와 수소에너지가 있으며, 이 중 수..
Recently, the interest in teaching Korean is getting increased, and the interest in
the studies on needs analysis ... There have rarely been analyses on learners' needs for
developing vocabulary materials. ... study aims at
analyzing Korean learners' needs as the fundamentals for developing Korean
‘vocabularyⅡ’ materials