9 research outputs found
Characterization of the two different GroEL homologues from the cyanobacterium Synechococcus elongatus PCC 7942
学位記号番号 : 博理工甲第801号博士の専攻分野の名称 : 博士(学術)
学位授与年月日 : 平成22年9月17日textapplication/pdfthesi
古いプログラム資源の活用に関する検討
application/pdfArticle大阪府立大学工業高等専門学校研究紀要, 2015, 49, p.43-54departmental bulletin pape
Post-fracture Rehabilitation Effects on Brain Function in Older People
[Background] Deterioration of cognitive function is an underlying cause of older people’s fractures. The purpose of this study was to evaluate electroencephalogram and cognitive function in patients hospitalized with fractures, both at admission (before intervention) and at the time of discharge (after intervention), to investigate the effects of rehabilitation on brain function. [Methods] A total of 24 patients hospitalized with fracture due to a fall were enrolled in this study. All the subjects received 140 minutes of rehabilitation every day during hospitalization. Touch Panel-type Dementia Assessment Scale (TDAS) was used to test their cognitive function. In electroencephalography (EEG), the Neuronal Activity Topography (NAT) system was used to calculate the “Alzheimer’s disease (AD) - normal controls (NLc) differential similarity” in sNAT, ie, a numerical index to show the proximity to AD or normal NLc. [Results] There was no significant difference in the total TDAS score among subjects who were examined before and after intervention, but 12 subjects who were observed with deterioration of cognitive functionat at before intervention had a significant improvement in “word-recognition,” a sub-item in TDAS (P < 0.05). In addition, the NAT analysis findings showed that the differential similarity in sNAT significantly approached the NLc pattern (P < 0.05). [Conclusion] EEGs in patients with fractures resulting from a fall became more similar to NL patterns at the time of discharge. In addition, recent-memory function of patients who had decline in cognitive function improved.journal articl
Research for the present conditions and the make full use of “Gibier" about a regional vitalization for Fukui
We report present situation of a game,called “Gibier",which is distribution, hunting, and meat, in Japan and Fukui prefecture. As a result, we found that the distribution of games is still developing, and new network formation is needed to reduce damage to birds and animals and measures against infections and cooking are important for producing safe and delicious game food.These results indicate that our information or network can be used for a regional vitalization for Fukui area.departmental bulletin pape
HMMに基づいた極低ビットレート音声符号化における不特定話者への対応
本論文では,HMMを用いた音声認識,音声合成に基づく極低ビットレート音声符号化方式であるHMM認識ボコーダにおける不特定話者への対応手法について検討する.HMM認識ボコーダでは,符号化音声の声質が復号化器において音声合成に用いるHMMのみによって決まるため,不特定の入力話者に対応するためには復号化器のHMMを入力音声に適応させる必要がある.そこで本論文では,音声認識により入力パラメータ列に対応づけられたHMMの出力分布列の平均ベクトルを,セグメントごとにパラメータ空間上で一様に並行移動させることにより,入力音声に適応する手法を提案する.この移動量をここでは移動ベクトルと呼び,符号化器においてこの移動ベクトルを求め,量子化して伝送する.主観評価実験により,提案手法で移動ベクトルを100 bit/s程度となるように量子化し不特定話者HMMを適応した場合に入力話者の音声データで学習した特定話者モデルを用いた場合と同等の音質となることを示した.application/pdfjournal articl
