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Article
Correction to: Gamma‑Ray Spectroscopy for 237Np Using a Transition‑Edge Sensor with a Thick‑Trilayer Membrane
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Article
Gamma-Ray Spectroscopy for \(^{237}\) Np Using a Transition-Edge Sensor with a Thick-Trilayer Membrane
Gamma-ray transition edge sensors (TESs) are intensively studied not only to measure isotopic composition of nuclear materials but to monitor transuranic radionuclides inside the human body. We have recently p...
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Article
Microwave SQUID Multiplexer for Readout of Optical Transition Edge Sensor Array
Photon imaging technology is applied in various research fields such as quantum information communication and biological imaging. We have been develo** photon-counting devices using optical transition edge s...
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Article
Open AccessFrequency-Domain Multiplexing Readout with a Self-Trigger System for Pulse Signals from Kinetic Inductance Detectors
We present the development of a frequency-domain multiplexing readout of kinetic inductance detectors (KIDs) for pulse signals with a self-trigger system. The KIDs consist of an array of superconducting resona...
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Article
Readout of X-ray Pulses from a Single-pixel TES Microcalorimeter with Microwave Multiplexer Based on SQUIDs Directly Coupled to Resonators
We have first demonstrated the cooperation between an X-ray TES and a directly coupled microwave SQUID multiplexer (D-coup. MW-Mux) in which SQUIDs are directly coupled to resonators. Using D-coup. MW-Mux, we ...
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Article
Development of Very-Low-Temperature Millimeter-Wave Electron-Spin-Resonance Measurement System
We report the development of a millimeter-wave electron-spin-resonance (ESR) measurement system at the University of Fukui using a 3He/4He dilution refrigerator to reach temperatures below 1 K. The system operate...
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Article
Open AccessWidespread white matter microstructural differences in schizophrenia across 4322 individuals: results from the ENIGMA Schizophrenia DTI Working Group
The regional distribution of white matter (WM) abnormalities in schizophrenia remains poorly understood, and reported disease effects on the brain vary widely between studies. In an effort to identify commonal...
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Article
Development of a Millimeter-Wave Electron-Spin-Resonance Measurement System for Ultralow Temperatures and Its Application to Measurements of Copper Pyrazine Dinitrate
We have developed a millimeter-wave electron-spin-resonance (ESR) measurement system using a 3He-4He dilution refrigerator for the ultralow-temperature range below 1 K. The currently available frequency range is ...
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Article
High-resolution copy number variation analysis of schizophrenia in Japan
Recent schizophrenia (SCZ) studies have reported an increased burden of de novo copy number variants (CNVs) and identified specific high-risk CNVs, although with variable phenotype expressivity. However, the path...
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Article
Open AccessAbnormal asymmetries in subcortical brain volume in schizophrenia
Subcortical structures, which include the basal ganglia and parts of the limbic system, have key roles in learning, motor control and emotion, but also contribute to higher-order executive functions. Prior stu...
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Article
Open AccessCommon variants at 1p36 are associated with superior frontal gyrus volume
The superior frontal gyrus (SFG), an area of the brain frequently found to have reduced gray matter in patients with schizophrenia, is involved in self-awareness and emotion, which are impaired in schizophreni...
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Article
Boltzmann Constant Measurements Using QVNS-Based Johnson Noise Thermometry at NMIJ, AIST
Among various methodologies of thermodynamic temperature measurements, Johnson noise thermometry (JNT) has an advantage that the structure and size of the temperature sensing probe are similar to conventional ...
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Article
Increase in ultraviolet sensitivity by overexpression of calpastatin in ultraviolet-resistant UVr-1 cells derived from ultraviolet-sensitive human RSa cells
Human RSa cells are highly sensitive to apoptotic-like cell death by ultraviolet irradiation (UV) while UVr-1 cells are their variant with an increased resistance to UV. Three days after UV at 10 J/m2, the viabil...
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Article
An inflammatory fibroid polyp of the esophagus concomitant with a superficial flat carcinoma
We report a rare case of an inflammatory fibroid polyp (IFP) of the esophagus associated with an extensive early mucosal carcinoma. At esophagoscopy, a polypoid lesion 2 cm in length, and a non-stained area d...
