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Article
Experimental signature of the parity anomaly in a semi-magnetic topological insulator
A three-dimensional (3D) topological insulator features a 2D surface state consisting of a single linearly dispersive Dirac cone1–3. Under broken time-reversal symmetry, the single Dirac cone is predicted to caus...
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Article
Open AccessTerahertz-field-induced polar charge order in electronic-type dielectrics
Ultrafast electronic-phase change in solids by light, called photoinduced phase transition, is a central issue in the field of non-equilibrium quantum physics, which has been developed very recently. In most o...
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Article
Open AccessBiexciton in one-dimensional Mott insulators
Mott insulators sometimes show dramatic changes in their electronic states after photoirradiation, as indicated by photoinduced Mott-insulator-to-metal transition. In the photoexcited states of Mott insulators...
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Article
Micromechanical Constitutive Equations for the Effective Thermoelastic Properties of Carbon Nanotube-Reinforced Composites
Predicting thermomechanical properties of composites containing carbon nanotubes (CNTs) is significantly depending on the assumed microstructural parameters (MSPs) of CNTs and CNT/matrix morphology. These MSPs...
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Article
Open AccessUltrafast polarization control by terahertz fields via π-electron wavefunction changes in hydrogen-bonded molecular ferroelectrics
Rapid polarization control by an electric field in ferroelectrics is important to realize high-frequency modulation of light, which has potential applications in optical communications. To achieve this, a key ...
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Open AccessProbing ultrafast spin-relaxation and precession dynamics in a cuprate Mott insulator with seven-femtosecond optical pulses
A charge excitation in a two-dimensional Mott insulator is strongly coupled with the surrounding spins, which is observed as magnetic-polaron formations of doped carriers and a magnon sideband in the Mott-gap ...
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Article
Introduction of multiple γ-ray detection to charged particle activation analysis
Charged particle activation analysis (CPAA) is a rapid method with high accuracy which can analyze multi-elements simultaneously. Since multiple γ-ray detection method is expected to improve the detection effi...
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Article
Mott transition by an impulsive dielectric breakdown
Irradiation with a strong terahertz electric-field pulse is found to induce a Mott transition in an organic molecular compound. The metallization is attributed to an impulsive dielectric breakdown.
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Article
Gonadotropin levels in urine during early postnatal period in small for gestational age preterm male infants with fetal growth restriction
The objective of this study was to estimate gonadotropin concentrations in small for gestational age (SGA) male infants with the reactivation of the hypothalamic–pituitary–gonadal axis during the first few mon...
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Article
Giant anisotropic nonlinear optical response in transition metal monopnictide Weyl semimetals
An optical second-harmonic generation study of a series of transition metal monopnictide Weyl semimetals reveals a giant, anisotropic nonlinear optical response in these systems.
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Article
Oxygen ultra-fine bubbles water administration prevents bone loss of glucocorticoid-induced osteoporosis in mice by suppressing osteoclast differentiation
Oxygen ultra-fine bubbles (OUB) saline injection prevents bone loss of glucocorti\coid-induced osteoporosis in mice, and OUB inhibit osteoclastogenesis via RANK-TRAF6-c-Fos-NFATc1 signaling and RANK-p38 MAPK s...
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Article
Open AccessESICM LIVES 2016: part three
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Open AccessESICM LIVES 2016: part two
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Geometric Hall effects in topological insulator heterostructures
Two intriguing manifestations of Hall physics are reported in a topologically insulating heterostructure: a sign-reversal of the anomalous Hall effect and the emergence of a topological Hall effect.
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Study of charged particle activation analysis (I): determination sensitivity for single element samples
Charged particle activation analysis (CPAA) utilizing an 8 MeV proton beam has been studied for general elemental quantification. We accumulate the reaction cross section and nuclear decay data by referring to...
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Article
Post-transplantation-emerging anti-HLA DQA1/DQB1 antibody possibly responsible for graft rejection after myeloablative-unrelated marrow grafting
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Open AccessNovel electronic ferroelectricity in an organic charge-order insulator investigated with terahertz-pump optical-probe spectroscopy
In electronic-type ferroelectrics, where dipole moments produced by the variations of electron configurations are aligned, the polarization is expected to be rapidly controlled by electric fields. Such a featu...
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Article
Open AccessEvaluation of complications of administration for tolvaptan after fluid resuscitation in critical care
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Epidemiology of operation-related medical errors in inpatients in Japan: the JET study
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Article
Inhomogeneous Deformation Twinning Measurement Using Digital Image Correlation and Acoustic Emission
This study is conducted to measure the inhomogeneous twin region nucleation and macroscopic strain field in a polycrystalline Ti under uniaxial tensile loading. First, we prepare commercial polycrystalline Ti ...
