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Towards ultrasensitive optical links enabled by low-noise phase-sensitive amplifiers
Optical phase-sensitive amplifiers (PSAs) are known to be capable, in principle, of realizing noiseless amplification and improving the signal-to-noise-ratio of optical links by 3 dB compared toExpand
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Demultiplexing using an arrayed-waveguide grating for frequency-interleaved DWDM millimeter-wave radio-on-fiber systems
The frequency-interleaved dense- wavelength-division-multiplexing (DWDM) millimeter-wave (mm-wave) radio-on-fiber is an indispensable technique to improve the optical spectrum efficiency. We proposeExpand
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Improvement in fatigue characteristics of newly developed beta type titanium alloy for biomedical applications by thermo-mechanical treatments
Abstract Tensile and plain fatigue properties of β type titanium alloy, Ti–29Nb–13Ta–4.6Zr, which underwent various thermo-mechanical treatments, were investigated in order to judge its potential forExpand
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[An animal model of posttraumatic stress disorder in rats using a shuttle box].
We administered inescapable footshocks (IS) to male Wistar rats in a shuttle box, and after 2 weeks, an avoidance/escape task was performed in the same box. The rats exposed to IS 2 weeks beforehandExpand
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Visualization by X-ray tomography of void growth and coalescence leading to fracture in model materials
The literature contains many models for the process of void nucleation, growth and coalescence leading to ductile fracture. However, these models lack in-depth experimental validation, in partExpand
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Spatially Aggregated Gaussian Processes with Multivariate Areal Outputs
TLDR
We propose a probabilistic model for inferring the multivariate function from multiple areal data sets with various granularities. Expand
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Maternal Separation Enhances Conditioned Fear and Decreases the mRNA Levels of the Neurotensin Receptor 1 Gene with Hypermethylation of This Gene in the Rat Amygdala
Stress during postnatal development is associated with an increased risk for depression, anxiety disorders, and substance abuse later in life, almost as if mental illness is able to be programed byExpand
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Corrosion resistance and biocompatibility of Ti-Ta alloys for biomedical applications
Abstract Corrosion resistance, wear resistance and biocompatibility of the studied Ti–Ta alloys with Ta contents of 10, 30 and 70 mass% together with the currently used metallic biomaterials pureExpand
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Utility and limitations of PHQ-9 in a clinic specializing in psychiatric care
BackgroundThe Patient Health Questionnaire-9 (PHQ-9), despite its excellent reliability and validity in primary care, has not been examined for administration to psychiatric patients. This studyExpand
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Incidence of intussusception as studied from a hospital-based retrospective survey over a 10-year period (2001-2010) in Akita Prefecture, Japan.
One concern about rotavirus vaccines is its possible association with intussusception. Thus, it is necessary to determine the baseline incidence for intussusception in the first year of life inExpand
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