User profiles for K. Nishiyama

Kyle K Nishiyama

Columbia University
Verified email at ucalgary.ca
Cited by 3502

Recent progress in selective area growth and epitaxial lateral overgrowth of III‐nitrides: effects of reactor pressure in MOVPE growth

K Hiramatsu, K Nishiyama, A Motogaito… - … status solidi (a), 1999 - Wiley Online Library
Abstract Effects of reactor pressure on the epitaxial lateral overgrowth (ELO) via low pressure
MOVPE have been studied in relation to the growth temperature. For the ELO GaN on SiO …

Karoshi—Death from Overwork: Occupational Health Consequences of Japanese Production Management

K Nishiyama, JV Johnson - International Journal of Health …, 1997 - journals.sagepub.com
There is considerable international interest in Japanese production management (JPM), known
in the West as “lean production.” Advocates of this new form of management argue that it …

Clinical imaging of bone microarchitecture with HR-pQCT

KK Nishiyama, E Shane - Current osteoporosis reports, 2013 - Springer
Osteoporosis, a disease characterized by loss of bone mass and structural deterioration, is
currently diagnosed by dual-energy x-ray absorptiometry (DXA). However, DXA does not …

The Japanese space gravitational wave antenna: DECIGO

…, K Nakazawa, E Nishida, K Nishiyama… - … and Quantum Gravity, 2011 - iopscience.iop.org
The objectives of the DECi-hertz Interferometer Gravitational Wave Observatory (DECIGO)
are to open a new window of observation for gravitational wave astronomy and to obtain …

De novo mutations in the gene encoding STXBP1 (MUNC18-1) cause early infantile epileptic encephalopathy

…, J Tohyama, K Uruno, S Kumada, K Nishiyama… - Nature …, 2008 - nature.com
… For temperature scan experiments, a change of ellipticity at a wavelength of 222 nm was
monitored at a scan rate of 0.75 K/min from 20 to 70 C. T m was calculated by fitting a sigmoid-…

Identification of novel microRNA targets based on microRNA signatures in bladder cancer

…, K Toki, K Kawakami, K Nishiyama… - … journal of cancer, 2009 - Wiley Online Library
MicroRNAs (miRNAs) are small noncoding RNAs that negatively regulate protein-coding
genes. To identify miRNAs that have a tumor suppressive function in bladder cancer (BC), 156 …

Fabrication and characterization of low defect density GaN using facet-controlled epitaxial lateral overgrowth (FACELO)

K Hiramatsu, K Nishiyama, M Onishi, H Mizutani… - Journal of Crystal …, 2000 - Elsevier
… 12 shows the PL spectra which are measured using He–Cd laser (325 nm) from 6.5 K to RT.
… The intensities of E xA and E xB are strong at a low temperature of 6.5 K, indicating that the …

De novo mutations in the autophagy gene WDR45 cause static encephalopathy of childhood with neurodegeneration in adulthood

…, AI Hoshino, F Ryujin, S Yoshioka, K Nishiyama… - Nature …, 2013 - nature.com
… Shiina and K. Ogata for their helpful comments on the protein structure. This work was
supported by research grants from the Ministry of Health, Labour and Welfare (HS, N. …

Neurochemical properties of ramelteon (TAK-375), a selective MT1/MT2 receptor agonist

K Kato, K Hirai, K Nishiyama, O Uchikawa, K Fukatsu… - …, 2005 - Elsevier
… The dissociation constant of the compound for the receptor (K i ) was calculated using following
equation: K i = I C 50 / ( 1 + L / K d ) where L and K d represent the concentration and the …

Time-Reversal Symmetry-Breaking Superconductivity in Heavy-Fermion Detected by Muon-Spin Relaxation

…, H Sato, W Higemoto, A Koda, K Ohishi, K Nishiyama… - Physical review …, 2003 - APS
We report on muon-spin relaxation measurements of the 4 f 2-based heavy-fermion
superconductor filled-skutterudite Pr O s 4 S b 12. The results reveal the spontaneous appearance …