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Article
High-Field ESR Measurements of the Spin-Gap System in Polarized Microwaves
We have performed high-field electron spin resonance (ESR) measurements of the isolated antiferromagnetic dimer system Na2Co2(C2O4)3(H2O)2 by illuminating circularly polarized microwaves at 162 GHz. Different fro...
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Article
Electromagnon Excitation of the Triangular Lattice Antiferromagnet CuFeO2 in High Magnetic Fields
In this paper, we report results of high field ESR measurements of the triangular lattice antiferromagnet CuFeO2. From polarization measurements for the ESR signals, we show an appearance of the electromagnon exc...
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Article
High-Field Magnetism of the S=5/2 Kagome-Lattice Antiferromagnet KFe3(OH)6(SO4)2 for the Magnetic Field in the Kagome-Plane
We have performed electron spin resonance (ESR) and magnetization measurements on single crystals of K-Fe-jarosite along the a-axis (in the kagome-plane). We have calculated the resonance branches and the magneti...
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Article
Floral differentiation among insular and mainland populations of Weigela coraeensis (Caprifoliaceae)
We compared the floral morphologies, floral scents, and flower visitor compositions of Weigela coraeensis var. coraeensis on the Japanese mainland and its variety fragrans endemic to the Izu Islands to examine th...
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Article
High-Field/Multi-Frequency ESR Measurements on the Triangular Lattice Antiferromagnet CuFeO2
We have performed multi-frequency ESR measurements on the geometry frustrated triangular lattice antiferromagnet CuFeO2. The observed ESR modes are analyzed based on a mean field theory, taking into account a dis...
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Chapter and Conference Paper
Experimental Study on Thermal Strain Creating in Barrier Sheet in Waste Landfill
Many types of barrier sheets are widely used in waste landfill in Japan. But these materials have high values of coefficient of thermal expansion comparing with other construction materials. This causes therma...
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Article
Indian rice “Kasalath” contains genes that improve traits of Japanese premium rice “Koshihikari”
Rice (Oryza sativa L.) chromosome segment substitution lines (CSSLs), in which chromosomal segments of the Indian landrace “Kasalath” replace the corresponding endogenous segments in the genome of the Japanese pr...
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Chapter and Conference Paper
Suppression of Oxidative Stress-Induced Apoptosis of Neuronal Cells by Electrolyzed-Reduced Water
We have proposed an active hydrogen reduced water theory that active hydrogen produced by electrolysis of water is stabilized in the form of hydrogenated metal nanocolloids in electrolyzed reduced water (ERW) ...
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Chapter and Conference Paper
Suppression of Cell Growth by Platinum Nanocolloids as Scavengers against Reactive Oxygen Species
Electrolysed-reduced water (ERW) contained Platinum nanocolloids (PtNCs) of 1–10 nm, suggesting that PtNCs in ERW functioned as active hydrogen donors and scavenge intracellular reactive oxygen species (ROS). ...
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Article
High throughput methods for polymer nanocomposites research: Extrusion, NMR characterization and flammability property screening
A large number of parameters influence polymer-nanocomposite performance and develo** a detailed understanding of these materials involves investigation of a large volume of the associated multi-dimensional ...
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Chapter
Development of High-Throughput Methods for Polymer Nanocomposite Research
This chapter will present an overview of the development of two high-throughput (HT) methods: (1) preparation of formulated polymer libraries using extrusion; (2) screening of flammability properties using fla...
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Chapter and Conference Paper
Suppression of glutamate-induced neural cell death by electrolyzed-reduced water
Electrolyzed-reduced water (ERW) produced by electrolyzing water in cathode side has the ability to scavenge reactive oxygen species (ROS). Here, we investigated the effect of ERW on oxidative stress-induced n...
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Article
Effects of photic and thermal stress on distal and proximal rhabdomeres in the crayfish eye: why are the visual membranes of the 8th retinula cell more resilient than the others?
Visual membranes of the crayfish eye either belong to the small, distally placed rhabdomere of retinula cell R8 or are part of the much more voluminous proximal rhabdom, made up of rhabdomeres belonging to cel...
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Chapter and Conference Paper
Hormone Replacement Therapy and Lipids
In 1997, the average life span for Japanese women was 83.82 years, the highest worldwide average for 13 years. However, sometimes the faces of Japanese women don’t look so well. Their quality of life is also v...
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Article
Selective UV-induced damage to short-wavelength receptor cells in the butterflyPapilio xuthus
A technique that allows the specific inactivation of short-wavelength-sensitive photoreceptive cells has been needed for a long time. Such a technique could be useful in studies on the role(s) of UV-receptors ...
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Article
Fatty acid composition and ultrastructure of photoreceptive membranes in the crayfish Procambarus clarkii under conditions of thermal and photic stress
The ultrastructural state of the crayfish visual membrane is correlated with its fatty acid composition during times of photic and thermal stress and the period over which the dynamic events occur is investig...
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Chapter and Conference Paper
The Conceptual Transformation of the Environment toward Global Cooperation for Environmental Protection
Chapter One contains three separate papers and one appraisal remark. Different conclusions and recommendations are drawn by each presenter, based on their own interests, expertises and conceptions of environme...
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Article
Chromium etching characteristics using a planar type plasma reactor
The dry etching characteristics of Cr film in the CCl4/O2 mixed gas plasma have been investigated with a variety of etching parameters in the planar type reactor with the 13.56 MHz rf power. Moreover the dry etch...
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Article
General lectures (II)
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Article
General Lectures