Genetic manipulation and quantitative‐trait loci mapping for nitrogen recycling in rice

…, S Sasaki, T Hayakawa, T Sato - Journal of …, 2002 - academic.oup.com
Immunocytological studies in this laboratory have suggested that NADH‐dependent glutamate
synthase (NADH‐GOGAT; EC 1.4.1.14) in developing organs of rice (Oryza sativa L. cv. …

Evidence for oscillation of atmospheric neutrinos

Y Fukuda, T Hayakawa, E Ichihara, K Inoue, K Ishihara… - Physical review …, 1998 - APS
We present an analysis of atmospheric neutrino data from a 33.0 kton yr (535-day) exposure
of the Super-Kamiokande detector. The data exhibit a zenith angle dependent deficit of …

Atmospheric vμve ratio in the multi-GeV energy range

…, T Hayakawa, K Inoue, T Ishida, S Joukou, T Kajita… - Physics Letters B, 1994 - Elsevier
Data from the Kamiokande detector were used to study the atmospheric (v μ + v μ ) (v e + v e
) ratio in the multi-GeV energy range. The observed ratio of μ-like to e-like events relative to …

[HTML][HTML] Measurement of a small atmospheric νμ/νe ratio

Y Fukuda, T Hayakawa, E Ichihara, K Inoue, K Ishihara… - Physics Letters B, 1998 - Elsevier
From an exposure of 25.5 kiloton-years of the Super-Kamiokande detector, 900 muon-like
and 983 electron-like single-ring atmospheric neutrino interactions were detected with …

[HTML][HTML] Physiological roles of class I HDAC complex and histone demethylase

T Hayakawa, J Nakayama - BioMed Research International, 2011 - hindawi.com
Epigenetic gene silencing is one of the fundamental mechanisms for ensuring proper gene
expression patterns during cellular differentiation and development. Histone deacetylases (…

The accumulation and toxicity of methylated arsenicals in endothelial cells: important roles of thiol compounds

…, Y Kobayashi, X Cui, S Kanno, T Hayakawa… - Toxicology and applied …, 2004 - Elsevier
Excess intake of arsenic is known to cause vascular diseases as well as skin lesions and
cancer in humans. Recent reports suggest that trivalent methylated arsenicals, which are …

Indication of Reactor Disappearance in the Double Chooz Experiment

…, T Haruna, J Haser, A Hatzikoutelis, T Hayakawa… - Physical Review Letters, 2012 - APS
The Double Chooz experiment presents an indication of reactor electron antineutrino
disappearance consistent with neutrino oscillations. An observed-to-predicted ratio of events of …

Solar neutrino data covering solar cycle 22

Y Fukuda, T Hayakawa, K Inoue, K Ishihara, H Ishino… - Physical Review Letters, 1996 - APS
Results from 1036 days of solar neutrino data accumulated in the upgraded Kamiokande
detector (Kamiokande III) are presented. The B 8 solar neutrino flux observed in Kamiokande III …

Measurements of the solar neutrino flux from Super-Kamiokande's first 300 days

Y Fukuda, T Hayakawa, E Ichihara, K Inoue, K Ishihara… - Physical review …, 1998 - APS
The first results of the solar neutrino flux measurement from Super-Kamiokande are presented.
The results shown here are obtained from data taken between 31 May 1996, and 23 …

The super-kamiokande detector

S Fukuda, Y Fukuda, T Hayakawa, E Ichihara… - Nuclear Instruments and …, 2003 - Elsevier
Super-Kamiokande is the world's largest water Cherenkov detector, with net mass 50,000
tons. During the period April, 1996 to July, 2001, Super-Kamiokande I collected 1678 live-days …