The effect of alkyl group in acid azo dyes on the fading and degradation of the dyed nylon fabrics by light exposure was investigated.
The photo-fading of the nylon fabrics was evaluated by color difference, ΔE. The fading was accelerated in the presence of the dye having n-dodecyl group (C12).
The initial fading rate of the dyes on nylon film was found to be expressed apparently by a pseudo-first order reaction assumption.
The degradation of the nylon fabrics by light exposure was accelerated in the presence of C12.

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JR東日本の山手線は、将来、品川駅と田町駅の間に存在する約20ヘクタールの車両基地跡地を整理して、そこに生まれる広大なエリアの再開発に伴って、新しい街の中心になる駅を設置する構想がある。現在、新駅全体像の構想はあるが、具体的な計画はまだ決まっていない。そこで、本研究ではこの構想に従って新駅周辺の再開発の景観デザイン提案を行った。条件整理では、新駅はオフィスや観光地に近く、景色が良い、羽田空港や新幹線へのアクセスが良い、などを現地調査や文献調査で整理した。デザインコンセプトは、「Eco-Green, International City, Transportation Exchange Hub」に決定し、風力発電や太陽光を取り入れたビルの造形、駅と一体となったホテルやバスターミナル、駅名を「Tokyo Bay Tower Station」と命名し、国際的な会議場やシンボルタワーを設定した。デザイン検討では、フォーラムのUC-win/Roadを用いたVirtual Realityの空間を制作して、利用者の視点やホテルからの眺望、周辺からの見え方に考慮した魅力的なデザインを提案した。

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Recently I thinks for physical, mental and nervous sensible symptoms including “F. S.” is occuring as not only high humid climate through Farmer's busy season but vibration and noise by farm machines and increasing toil from additional labour and another works away from home. This time a result of electrophoresis rate by electric detector Ito informed every thread cavity (so-called Keikethu) of “F. S.” as follows:
i) Electrophoresis rate by non-stimulus about “F. S.” is nearly same lympho rate and increased by order of message, shampooing, thumb-press and a needle.
ii) Most early electrophoresis rate was rated “F.S.” ± and another words, the rate of “F. S.” (+) was delaged than “F. S.” (±)
iii) The rising rate of corpuscular was reversely lowered as compared with proceeding symptoms of “F. S:”

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Intravascular surgery for basilar artery aneurysm is a remarkably recent method of therapy. A very important point in this procedure is continuous determination of the patient's neurological state through electroencephalographic monitoring using a compressed spectral array (EEG CSA) and through auditory brainstem evoked respones (ABR) and high quality intraoperative angiograms obtained with a digital subtraction unit (DSA).
Case: A 64-year-old female suffered subarachnoid hemorrhage from a basilar tip aneurysm (4×5×9mm). Her neurological state at admission was Hunt & Kosnik grade V. Conservative therapy was applied and a ventriculo-peritoneal shunt was performed. Her neurological state had improved to grade IV six months later. One year after onset intravascular surgery was indicated, as complications had arisen.
[Operative procedure]: The DSA consists of a portable C-arm fluoroscope, low-noise camera, two video monitors, an image-processing system, and a hard disk storage system. EEG CSA and ABR were useful neurophysical monitoring methods. The aneurysm was occluded with a Hieshima detachable balloon catheter through the femoral approach. The balloon also occluded the posterior cerebral artery and there was a immediate change in EEG CSA and ABR. The DSA soon verified this and the balloon was deflated and repositioned. The balloon was again inflated for 40 minutes and then detached. It again moved slightly and DSA showed the left posterior cerebral artery to be stenosed. Three months after the operation, the patient's neurological state had improved to Hunt & Kosnik grade III. It was concluded that DSA and double monitoring (EEG CSA, ABR) during intravascular surgery are useful in the treatment of basilar aneurysms.

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