25 Result(s)

Chapter and Conference Paper

Development of Ni-Base Disk Alloy for Large-Size Gas Turbines by Improving Macrosegregation Property of Alloy 718

, a Ni-base , is used for the disks of aircraft engines and thermal power generation plants. However, often form in larger ingots, making it difficult to apply to large-size industrial disks. In...

T. Shibayama, J. Sato, N. Sato, T. Nonomura… in Proceedings of the 9th International Sympo… (2018)

Article

A limit on the variation of the speed of light arising from quantum gravity effects

Observations of the distant and short γ-ray burst GRB 090510 with the Fermi Gamma-ray Space Telescope have provided an opportunity to test a central prediction of Einstein's special theory of relativity — the ...

A. A. Abdo, M. Ackermann, M. Ajello, K. Asano, W. B. Atwood, M. Axelsson… in Nature (2009)

Article

Studies on Two Closely Related Species of Octocorallians: Biochemical and Molecular Characteristics of the Organic Matrices of Endoskeletal Sclerites

Two species of alcyonarian corals, Lobophytum crassum and Sinularia polydactyla, are closely related to each other. It is reported that the calcified organic substances in the skeletons of both contain a protein–...

M. Azizur Rahman, Y. Isa, T. Uehara in Marine Biotechnology (2006)

Article

Successful cord blood transplantation in a minor BCR-ABL⁺ CML patient who had been in lymphoid blast crisis at presentation

C Nakaseko, E Sakaida, T Uehara, K Shono, C Ohwada, S Ozawa… in Bone Marrow Transplantation (2006)

Article

Analysis of Proteinaceous Components of the Organic Matrix of Endoskeletal Sclerites from the Alcyonarian Lobophytum crassum

The mesoglea of alcyonarians is occupied by an abundance of minute calcitic sclerites. The sclerites of the alcyonarian Lobophytum crassum contain a water-soluble organic matrix comprising 0.48% of the sclerite w...

M. Azizur Rahman, Y. Isa, A. Takemura, T. Uehara in Calcified Tissue International (2006)

Article

Identification of Globodera rostochiensis and G. pallida in the Ukraine by PCR

Multiplex polymerase chain reaction was used to identify the potato cyst nematodes in soil samples from the Ukraine. The results show the occurrence of Globodera pallida in the Uzhhorod region (Zakarpats’ka oblas...

L. A. Pylypenko, T. Uehara, M. S. Phillips… in European Journal of Plant Pathology (2005)

Chapter and Conference Paper

US-Guided Mammotome Biopsy of Breast Masses in Comparison with US-Guided Aspiration Biopsy Cytology

Ultrasound (US)-guided fine-needle aspiration biopsy cytology is useful for diagnosing hard-to-palpate tumors or small-sized tumors. However, it is sometimes difficult to establish diagnosis of masses with ins...

N. Tohnosu, Y. Kobayashi, T. Natsume… in Research and Development in Breast Ultraso… (2005)

Article

Fabrication of Silicon Nitride Film using Pure Nitrogen Plasma Generated near Atmospheric Pressure for III-V Semiconductor Fabrication

Stable discharging of pure nitrogen can be maintained even at atmospheric pressure when alternative pulsed voltage is applied between two parallel plate electrodes. From optical emission spectroscopy, strong e...

R. Hayakawa, T. Yoshimura, M. Nakae, T. Uehara, A. Ashida… in MRS Online Proceedings Library (2004)

Article

Mechanical properties of SMA fiber/epoxy composite

S. Ogihara, T. Uehara in Journal of Materials Science Letters (2003)

Chapter and Conference Paper

Functional posterior rhizotomy for severely disabled children with mixed type cerebral palsy

The authors evaluated the impact of functional posterior rhizotomy (FPR) for children with severely disabled mixed type cerebral palsy (CP).

Nobuhito Morota M.D., S. Kameyama, M. Masuda… in Neurosurgical Re-Engineering of the Damage… (2003)

Chapter

Paired Immunoglobulin-like Receptors of Activating and Inhibitory Types

A distinguishing feature of the immune system is the ability to respond rapidly and efficiently to pathogenic insult. Cellular immune responses, which may include proliferation, elaboration of cytokines, and c...

H. Kubagawa, M. D. Cooper, C. C. Chen… in Immunoreceptor Tyrosine-based Inhibition M… (1999)

Chapter

Primary Effect of a Host-Selective Toxin From Magnaporthe Grisea to Mitochondria of Rice Leaves

The effects of the toxin produced by the rice blast fungus Magnaporthe grisea on host (rice and barley) and non-host (finger millet) plants were examined by ultrastructural observation and morphometric measuremen...

S. Arase, T. Uehara, Y. Honda, M. Nozu… in Molecular Genetics of Host-Specific Toxins… (1998)

Article

An increased NM23H1 copy number may be a poor prognostic factor independent of LOH on 1p in neuroblastomas

In a study of 154 neuroblastomas, loss of heterozygosity (LOH) was observed on 1p (13%, 19/143), 11q (19%, 11/59), 14q (15%, 15/97), 17p (5%, 5/105) and 17q (17%, 9/52). We also found an increase in NM23H1 cop...

O Takeda, M Handa, T Uehara, N Maseki, A Sakashita, M Sakurai… in British Journal of Cancer (1996)

Article

Readily superplastic forging at high strain rates in an aluminium-based alloy produced from nanocrystalline powders

A high-strain-rate superplasticity at strain rates from 10⁻¹ to 1 s⁻¹ (which was many orders of magnitude higher than the strain rates in typical commercial superplastic alloys) was found in a new aluminium-based...

K. Taketani, A. Uoya, K. Ohtera, T. Uehara, K. Higashi… in Journal of Materials Science (1994)

Article

Phase diagrams and phase structure of theN-octanoyl-L-glutamic acid oligomer benzyl esters-CHCl₃ systems

N-Octanoyl-L-glutamic acid oligomer benzyl esters (residue number,N=1–4, 6, 8, and 12) have been synthesized. For the solid samples ofN=3–12, x-ray powder diffraction pattern and vibrational spectroscopic measur...

T. Uehara, H. Hirata, H. Okabayashi, K. Taga, T. Yoshida… in Colloid and Polymer Science (1994)

Article

Charge Transport Mechanism in Molecularly Doped Polymers

Charge-dipole interaction effects in molecularly doped polymers are discussed. The charge-dipole Coulomb interaction makes exponentially distributed traps. Calculating the mobility with their traps leads to mo...

H. Nishizawa, M. Sugiuchi, T. Uehara in MRS Online Proceedings Library (1992)

Article

Change of accumulation and filling pattern in evolution of cerebral infarction with I-123 IMP brain SPECT

Twenty-eight patients with cerebral infarction were examined by brain SPECT with I-123 IMP a total of 46 times from Day 2 to Day 84 after the onset of stroke. Depending on the pattern of change in the abnormal...

K. Hayashida, T. Nishimura, S. Imakita, T. Uehara, M. Nakamura… in Neuroradiology (1991)