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293 results on '"Hoshiyama M"'

2. MEG Traces of Painful Processes

Author

Kakigi, R., Kitamura, Y., Koyama, S., Hoshiyama, M., Shimojo, M., Watanabe, S., Takeshima, Y., Nagata, O., Aine, Cheryl J., editor, Stroink, Gerhard, editor, Wood, Charles C., editor, Okada, Yoshio, editor, and Swithenby, Stephen J., editor

Published
2000
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5. p-Type conductivity control of ZnSe with insertion of ZnTe:Li submonolayers in metalorganic molecular-beam epitaxy

Author

Hirose, J., Uesugi, K., Hoshiyama, M., Numai, T., Suemune, I., Machida, H., and Shimoyama, N.

Subjects
Thin films -- Research, Semiconductor films -- Research, Semiconductor doping -- Usage, Molecular beams -- Usage, Physics
Abstract

The zinc selenide (ZnSe) film was grown by metalorganic molecular-beam epitaxy (MOMBE) with periodic insertion of zinc tellurium-doped lithium (ZnTe:Li) for the purpose of reproducing its p-type conductivity. The difficulty related with p-type conductivity was considered as one of the main problems in the manufacture of blue light-emitting devices. It was observed that p-type conductivity was successfully simulated through MOMBE and higher Li doping contributed to the decreased growth rate and change in the growth direction of islands on the surface of the film.

Published
1998

9. Effect of environmental music on autonomic function in infants in intensive and growing care units.

Author

Hasegawa, Y. and Hoshiyama, M.

Subjects
*ENVIRONMENTAL music, *INTENSIVE care units, *HEART beat, *INFANTS, *PREMATURE infants, *EXPERIMENTAL medicine, *NEONATAL nursing
Abstract

BACKGROUND: The aim of this study is (1) to observe the effect of the background music (BGM) in the incubator on heart rate variability (HRV) during the first few weeks of life in preterm infants in the neonatal intensive (NICU) and growing care units (GCU) and (2) to investigate the effect of environmental music on autonomic function in the infants. METHODS: Thirty infants, including premature (26 3/7 – 38 4/7 weeks) and low-birth weight (LBW) (946–2,440 g) infants, admitted to the NICU or GCU were involved. The heart rate, low- (LF, 0.05–0.15 Hz) and high- (HF, 0.15–0.4 Hz) frequency HRV components, and LF/HF ratio were measured. The BGM, lullabies for a baby, was delivered through a speaker in the incubator, and the HRV components were compared among before, during, and after intervention with BGM. RESULTS: The mean HR did not change among the experimental conditions. The LF and HF values decreased during the BGM condition, but not LF/HF, compared with the condition before BGM. CONCLUSIONS: The present results showed that an auditory environment affected the autonomic function of infants with a range of BGM in the NICU/GCU. The present study also suggested that BGM, a non-invasive and non-pharmacological intervention, could be an evaluation tool for autonomic function in infants in NICU/GCU. [ABSTRACT FROM AUTHOR]

Published
2020
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11. Effect of optokinetic stimulation on human balance recovery in unexpected forward fall

Author

Hoshiyama, M, Watanabe, S, Kaneoke, Y, Koike, Y, and Takahashi, A

Subjects
Human posture, Balance recovery, Optokinetic stimulation, Forward fall
Abstract

We examined whether optokinetic stimulation (OKS) affects balance recovery in an unexpected forward fall. Ten healthy male subjects participated in the study. Each was held in an initial, leaning-forward position supported by a cable connected to a strong magnet which enabled unpredicted release. Instruction was given to move against forward fall by taking steps. To evaluate the relation between OKS velocities and balance recovery, ten stages of OKS velocities ranging from −100 (upward) degree/sec to +100 (downward) degree/sec were presented randomly. Balance recovery against forward fall was characterized by the reaction time, heel off, maximum vertical push, and heel contact. The latencies of these events decreased as the downward velocity of OKS increased; the latencies increased with the increment in the upward velocity of OKS. Changes in the latencies of the parameters took place in the early phase, in which the parameters of balance recovery depended little on the proprioceptive afferents from the lower limbs. This suggests that vection induced by the OKS affected the condition of the motor program which controls the initiation of the motor response. In other words, information from the visual system may modulate the condition of the motor program before the onset of movement., 名古屋大学博士学位論文 学位の種類 : 博士(医学)(課程) 学位授与年月日:平成6年3月25日 寳珠山稔氏の博士論文として提出された

Published
1993

12. Vacuum underfill technology for advanced packaging (IMPACT 2011)

Author

Hoshiyama, M., primary, Hasegawa, M., additional, Sato, T., additional, Yoshii, H., additional, Suzuki, O., additional, Kotaka, K., additional, Nagasaka, T., additional, Horibe, A., additional, Paquet, M.-C., additional, Gaynes, M., additional, Feger, C., additional, Sakuma, K., additional, Knickerbocker, J. U., additional, Orii, Y., additional, Terada, K., additional, Ishikawa, K., additional, and Hirayama, Y., additional

Published
2011
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13. Vacuum underfill technology for advanced packaging

Author

Horibe, A., primary, Paquet, M.-C., additional, Gaynes, M., additional, Feger, C., additional, Sakuma, K., additional, Knickerbocker, J. U., additional, Orii, Y., additional, Hoshiyama, M., additional, Hasegawa, M., additional, Sato, T., additional, Yoshii, H., additional, Suzuki, O., additional, Kotaka, K., additional, Nagasaka, T., additional, Terada, K., additional, Ishikawa, K., additional, and Hirayama, Y., additional

Published
2011
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