仮想マシン技術を用いて隔離されたプロセス監視制御システム

電気通信大学200

PL-Mapping of Epitaxial Wafers System Based on LabVIEW

对于半导体材料而言，光致发光(Photoluminescence，PL)是一种有力又无破坏性的技术，在半导体工业及研究领域得到广泛应用，为国内外研究第三代半导体材料的光学性质提供了重要的实验依据。通过分析光致发光谱可以得知各种半导体材料的带隙、掺杂杂质种类，可以估算化合物半导体材料的组成成分，也可以研究一般物理或电学测量方法很难得到的异质结的内层结构。根据不同测试需求，光致发光谱也演化成为多种手段，如发射谱、激发谱和瞬态谱等。但是在一般的PL谱测量中，只能反映出整个半导体外延片中单点的材料特性，如通过峰位、半高宽，发光强度对比估算出半导体材料的带边峰峰位、质量好坏、内量子效率等。然而由于生长过...For the semiconductor material, the PL (photoluminescence) is a powerful but no destructive technology, which has been widely used in the semiconductor industry and research areas, especially important for the research in the optical properties of the third generation semiconductor material. By analyzing the photoluminescence spectra, we can get the band gap of semiconductor materials, estimate th...学位：工学硕士院系专业：物理与机电工程学院_微电子学与固体电子学学号：1982010115283

厦门市第三产业增加值增长预测——二次曲线指数平滑模型在第三产业增加值预测中的应用

服务业又称第三产业,根据世界银行公布的数据,目前全球第三产业增加值占gdP比例的平均值超过60%,一些发达国家接近或超过70%。从吸纳就业来看,服务业已成为吸纳就业的主要渠道,本文旨在提出一种第三产业增加值预测的平滑预测方法,即根据厦门市改革开放以来第三产业增加值的时间序列趋势,确定二次曲线指数平滑预测模型,通过比较预测均方误差大小确定合适的α值求解模型动态参数,并对2010年厦门市第三产业增加值做出预测

Biocompatibility of the Urethane Shape Memory Polymer [1] Toxicity test on the agar overlay test

In-vitro testing methods using cell culture have become common in the evalution of the biologic effects of dental material. One of these tests is described in this paper. It is an in-vitro test using culture to determine the general cytotoxic effect of the urethane shape memory polymer. The Agar Overlay Test (AOT) was used for the cytotoxicity screening of the urethane shape memory polymer and heat-polymerized denture base polymers. A 24-hour culture of human Hela cells was used in this test. Finings of C.C.P. and Asb were used as controls in comparing interpreting the results. In conclusion about 20% of the cells were disintegrated by the heat-polymerized denture base polymer in the decolorized area. However, the urethane shape memory polymer produced no discoloration in areas surrounding or directry underneath it. There were also no disintegrated cells in these areas. When evaluated, these tests showed that the heat-polymerized denture base polymer has some effect on the culture cells. However the urethane shape memory polymer is valuable for dental materials

The Histological Observation of the Biocompatibility of Titanium and Nickel-Titanium Alloy

In this study we observed the biocompatibility of titanium and Ti-Ni alloy (Shape Memory alloy). Slide glass, a piece of nickel, a piece of Ti-Ni alloy, and a shape memory alloy root type implant were embeded in the mandibule of Japanese monkeys. The results were that, althogh nickel is a detrimental material in vivo, the titanium-nickel alloy (Shape Memory alloy) is a biocompatible one. When the Shape Memory Implant was inserted, the trabecular bones surrounded the implant and the bone tissues a chered tightly to it without the fibrous connective tissues. Because of the in situ of the oxidized membrane on the titanium-nickel alloy, we come to a unanimous conclusion about the use of titanium-nickel alloy. The titanium-nickel alloy implant (shape Memory Alloy Implant) is a useful implant for the dental implant system

骨髄由来血管内皮前駆細胞株のPDGF応答性と血管構成細胞への分化 (第26回 生体膜と薬物の相互作用シンポジウム 講演要旨集)

金沢大学附属病院薬剤