Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Yusuke Tajiri"'
Publikováno v:
ICASSP
This paper presents a novel noise suppression method to enhance soft speech recorded with a special body-conductive microphone called nonaudible murmur (NAM) microphone. NAM microphone is capable of detecting extremely soft speech, but the recorded s
Publikováno v:
Journal of Applied Physics. 125:234304
We developed a method of growing closely stacked InAs/GaAs quantum dots (QDs) to control the photoluminescence (PL) polarization characteristics in a wide wavelength range. The emission wavelength of the closely stacked QDs redshifted with decreasing
Autor:
Yusuke Tajiri, Tomoki Toda
Publikováno v:
SSW
Publikováno v:
2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS).
We investigated effects of the GaAs first-spacer-layer thickness on polarized photoluminescence properties of closely-stacked InAs/GaAs quantum dots (QDs) with long-wavelength emission. As the GaAs first-spacer-layer thickness was decreased, the [001
Publikováno v:
ICASSP
This paper presents a novel approach to suppressing adverse effects of external noise on body-conducted soft speech for silent speech communication in noisy environments. Nonaudible murmur (NAM) microphone as one of the body-conductive microphones is
Publikováno v:
Chemistry - A European Journal. 3:1025-1031
Phenylboronic acid groups as sugar recognition sites were successfully introduced into native myoglobin by a cofactor-reconstitution method. Spectrophotometric pH titration demonstrated the sugar-induced pKa shift of the H2O coordinated to the heme c
Publikováno v:
Chemistry Letters. 23:1139-1142
A riboflavin-appended myoglobin was successfully synthesized by the reconstitution of a chemically modified heme with apomyoglobin. Electron transfer from NADH to the heme active site was remarkably accelerated through a pendent riboflavin in the sem
Publikováno v:
Chemistry Letters. 23:575-578
A semi-artificial myoglobin (Mb) with phenylboronic acid pendant groups was synthesized by the cofactor reconstitution method in the presence of sugars. A sugar with higher affinity for phenylboronic acids more efficiently facilitated the Mb reconsti
Autor:
Takashi Yonetani, Saburo Neya, Kenji Kanaori, Yusuke Tajiri, Antonio Tsuneshige, Takashi Ogura, Kunihiko Tajima, Izumi Ishigami
Publikováno v:
Biochimica et biophysica acta. 1807(10)
The cooperative O(2)-binding of hemoglobin (Hb) have been assumed to correlate to change in the quaternary structures of Hb: T(deoxy)- and R(oxy)-quaternary structures, having low and high O(2)-affinities, respectively. Heterotropic allosteric effect
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 112:407-411
Calix[n]arenes (n = 4 and 6) modified with L-cysteines were synthesized. These calix[n]arenes were water-soluble, particularly, at acidic and basic pH regions. The critical micelle concentrations (estimated by surface tension) appeared at (0.50-3.2)