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Computer-aided detection (CAD) has been a promising research area over the last two decades in the medical field. CAD usually supports doctors by marking medical images with potential lesions. This technology has performed many remarkable accomplishments in the laboratory and has been used for some medical cases (e.g., breast cancer and colorectal cancer). However, its health-economic impact (i.e...
The methane hydrate still has a mystery about a process of its dissociation. To investigate it, the optical and dielectric properties of methane hydrate in terahertz region are investigated at wide temperature range using terahertz time domain spectroscopy. An abnormal rising of an absorption coefficient was observed at 260 K which is out of stable region for gas hydrate. This fact implies the existence...
Justice needs efficient tools to exact an accurate and fair judgment. Our research aims at developing a subset of those tools for storage and utilization of autopsy data (autopsy being the medical examination to identify the cause of death, through LMML, the Legal Medicine Mark-up Language, a mark-up language whose syntax and semantics are designed according to the operative procedure certified by...
To make online advertisements or user-generated content more attractive, people often use modifiers such as “authentic,” “impressive,” “special,” and so on. Some of these are exaggerations. That is, sometimes modifiers that are attached to Web entities do not represent the content appropriately. In this paper, we proposed a method to evaluate the truthfulness of modifiers attached to Web entity names...
The VCSEL using the Coumarin6 as the active layer was fabricated by the wafer bonding method, and measured by the blue LD pumping under pulsed condition. The laser emission was observed at the wavelength of 545 nm. The obtained threshold pump power and estimated threshold current density were about 160 mW and 3.2 kA/cm2.
Terahertz time-domain spectroscopy of hydrogen bonded materials was carried out to investigate the dielectric and optical properties of materials in the THz frequency range. The complex dielectric constant (i.e., ε' and ε") of H2O ice, D2O ice, propane hydrate, SF6 hydrate and CH4 hydrate was measured at frequencies in the range 0.4–1.2 THz and temperatures in the range 20–240 K. We discuss the...
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