Search Results - "Matsushima, Dai"

A Method for Estimating the Threshold Wind Speed for Dust Emissions as a Function of Soil Moisture by Matsushima, Dai, Kimura, Reiji, Kurosaki, Yasunori, Ganzorig, Ulgiichimeg, Shinoda, Masato

“…A method is proposed to estimate the threshold wind speed for dust emissions as a function of soil moisture in arid regions. This method, which is applicable…”
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Thermal Inertia Approach Using a Heat Budget Model to Estimate the Spatial Distribution of Surface Soil Moisture over a Semiarid Grassland in Central Mongolia by Matsushima, Dai, Asanuma, Jun, Kaihotsu, Ichirow

“…Thermal inertia is a physical parameter that evaluates soil thermal properties with an emphasis on the stability of the temperature when the soil is affected…”
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Soil Moisture Estimation Using Thermal Inertia: Potential and Sensitivity to Data Conditions by Matsushima, Dai, Kimura, Reiji, Shinoda, Masato

“…Thermal inertia retrieval using a thermal infrared remote sensing technique has been examined as a possible method for estimating soil moisture. This method is…”
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Spectral unmixing model to assess land cover fractions in Mongolian steppe regions by Byambakhuu, Ishgaldan, Sugita, Michiaki, Matsushima, Dai

“…The land cover fractions (LCFs) and spectral reflectance of photosynthetic vegetation (PV), nonphotosynthetic vegetation (NPV), and bare soil were measured at…”
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Estimating regional distribution of surface heat fluxes by combining satellite data and a heat budget model over the Kherlen River Basin, Mongolia by Matsushima, Dai

“…The regional distribution of surface heat fluxes and related parameters over a semi-arid region was estimated using a technique that incorporates the…”
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Dual-Doppler lidar observation of horizontal convective rolls and near-surface streaks by Iwai, Hironori, Ishii, Shoken, Tsunematsu, Nobumitsu, Mizutani, Kohei, Murayama, Yasuhiro, Itabe, Toshikazu, Yamada, Izumi, Matayoshi, Naoki, Matsushima, Dai, Weiming, Sha, Yamazaki, Takeshi, Iwasaki, Toshiki

“…Dual‐Doppler lidar and heliborne sensors were used to investigate the three‐dimensional (3D) structure of the wind field over Sendai Airport in June 2007. The…”
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Vertical distribution of stable isotopic composition in atmospheric water vapor and subsurface water in grassland and forest sites, eastern Mongolia by Tsujimura, Maki, Sasaki, Lisa, Yamanaka, Tsutomu, Sugimoto, Atsuko, Li, Sheng-Gong, Matsushima, Dai, Kotani, Ayumi, Saandar, Mijiddorj

“…The stable isotopes of deuterium and oxygen 18 in precipitation, atmospheric water vapor and subsurface water were investigated at forest and grassland sites…”
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Factors Affecting People's Preferences of Visiting a Kakaritsukei (Home‐doctor) by Sekine, Sayaka, Komatsu, Kenichi, Matsushima, Dai, Takeshima, Taro, Ae, Ryusuke, Fujiwara, Shinji, Matsushima, Eriko, Okayama, Masanobu, Kaiji, Eiji

“…Objectives To determine factors related to peoples' preference for visiting home‐doctors when experiencing new health problems. Method A questionnaire survey…”
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Estimating regional distribution of surface heat fluxes by combining satellite data and a heat budget model over the Kherlen River Basin, Mongolia: The Rangelands Atmosphere-hydrosphere-biosphere Interaction Study Experiment in Northeastern Asia (RAISE) by MATSUSHIMA, Dai

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Intrapleural fibrinolytic agents for empyema and complicated parapneumonic effusions: a meta-analysis by Tokuda, Yasuharu, Matsushima, Dai, Stein, Gerald H, Miyagi, Seishirou

“…Randomized controlled trials have shown conflicting findings about the role of intrapleural fibrinolytic therapy for the treatment of empyema and complicated…”
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Vertical distribution of stable isotopic composition in atmospheric water vapor and subsurface water in grassland and forest sites, eastern Mongolia: The Rangelands Atmosphere-hydrosphere-biosphere Interaction Study Experiment in Northeastern Asia (RAISE) by TSUJIMURA, Maki, SASAKI, Lisa, YAMANAKA, Tsutomu, SUGIMOTO, Atsuko, LI, Sheng-Gong, MATSUSHIMA, Dai, KOTANI, Ayumi, SAANDAR, Mijiddorj

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An Estimation of the Bulk Transfer Coefficients for a Bare Soil Surface Using a Linear Model by Matsushima, Dai, Kondo, Junsei

“…A linear heat budget model is developed to estimate the daytime means of the bulk transfer coefficients for heat and evaporation efficiency using the daily…”
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A simple parameterization of longwave radiative cooling with application to the atmospheric boundary layer for clear sky conditions by KONDO, J, MATSUSHIMA, D

“…A simple parameterization is proposed to obtain longwave radiative cooling rates, which can be used for atmospheric boundary-layer simulations on clear days in…”
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A Proper Method for Estimating Sensible Heat Flux above a Horizontal-Homogeneous Vegetation Canopy Using Radiometric Surface Observations by Matsushima, Dai, Kondo, Junsei

“…A multilayer energy budget model for a horizontal-homogeneous vegetation canopy and a simple radiometric canopy model are developed to estimate sensible heat…”
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