نتایج جستجو برای: moisture simulation

تعداد نتایج: 596062  

Journal: :Int. J. Applied Earth Observation and Geoinformation 2012
Hui Lu Toshio Koike Kun Yang Zeyong Hu Xiangde Xu Mohamed Rasmy David N. Kuria Katsunori Tamagawa

The land surface soil moisture is a crucial variable in weather and climate models. This study presents a land data assimilation system (LDAS) that aims to improve the simulation of the land surface soil moisture and energy fluxes bymerging themicrowave remote sensing data and the general circulationmodel (GCM)output into a land surfacemodel (LSM). This systemwas applied over the TibetanPlateau...

2014
Patrice Lajoie Jonathan Gaudreault Vincent Lavoie James Kendall

Conventional wood drying technologies dry enormous batches of lumber bundles. However, they are really inefficient and lack the agility needed to satisfy customers’ expectations. Researchers recently developed a patented precision drying approach that uses a high frequency technology. By building a discrete event simulation model, it has been possible to predict the impacts, benefits and possib...

Journal: :Poultry science 2001
M Qiao D L Fletcher D P Smith J K Northcutt

The relationship between broiler breast meat color and pH, moisture content, water-holding capacity (WHC), and emulsification capacity (EC) was investigated. In each of three replicate trials, fillets were collected from three different commercial processing plants according to breast meat lightness (L*) values as follows: lighter than normal (light, L* > 53), normal (48 < L* < 53), and darker ...

Journal: :Science 2004
Randal D Koster Paul A Dirmeyer Zhichang Guo Gordon Bonan Edmond Chan Peter Cox C T Gordon Shinjiro Kanae Eva Kowalczyk David Lawrence Ping Liu Cheng-Hsuan Lu Sergey Malyshev Bryant McAvaney Ken Mitchell David Mocko Taikan Oki Keith Oleson Andrew Pitman Y C Sud Christopher M Taylor Diana Verseghy Ratko Vasic Yongkang Xue Tomohito Yamada

Previous estimates of land-atmosphere interaction (the impact of soil moisture on precipitation) have been limited by a lack of observational data and by the model dependence of computational estimates. To counter the second limitation, a dozen climate-modeling groups have recently performed the same highly controlled numerical experiment as part of a coordinated comparison project. This allows...

2003
Chih-Huang Weng Pen-Chi Chiang

Bricks manufactured from dried sludge collected from an industrial wastewater treatment plant were investigated. Results of tests indicated that the sludge proportion and the firing temperature were the two key factors determining the brick quality. Increasing the sludge content results in a decrease of brick shrinkage, water absorption, and compressive strength. Results also showed that the br...

2014
Quan Quan Bing Shen Runxun Jin Changxing Jin

The sustainable development of efficient water-saving agricultural irrigation in Loess Plateau requires reasonable and quantitative planning, design, management, and strategies based on crop-water-salt response relationship. In the present paper, data were measured by using the soil-water-salt sensor CS655 to modify the simulation of root uptake in the original Soil Water Atmosphere Plant (SWAP...

2011
CLARK EVANS RUSS S. SCHUMACHER THOMAS J. GALARNEAU

This study investigates the impact of abnormally moist soil conditions across the southern Great Plains upon the overland reintensification of North Atlantic Tropical Cyclone Erin (2007). This is tested by analyzing the contributions of three soil moisture–related signals—a seasonal signal, an along-track rainfall signal, and an early postlandfall rainfall signal—to the intensity of the vortex....

2011
S. Peischl N. Ye J. P. Walker D. Ryu Y. H. Kerr

Soil moisture is an important environmental variable in regulating energy fluxes and water infiltration near the soil surface. This makes it a significant parameter in meteorological and climate modelling applications. While ground measurement of soil moisture at a large spatial scale is cumbersome and time-consuming, remote sensing offers the advantage of frequent observations in time and spac...

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