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Fundamental Experiments to Develop Eco-friendly Techniques for Conserving Frog Habitat in Paddy Areas: Escape Countermeasures for Frogs Falling into Agricultural Concrete Canals
climbing capability ecosystem conservation Japan Rana porosa porosa
2010/10/25
Frogs often drown in agricultural canals with deep concrete walls that are installed commonly in paddy areas after land consolidation projects in Japan because they cannot escape after falling into th...
Linear-like discrete-time fuzzy control in the regulation of irrigation canals
Optimal fuzzy controller linear quadratic regulator canal automation
2010/2/24
A linear-like discrete-time fuzzy controller was designed to control and stabilize a single-pool irrigation canal. Saint Venant equations for open-channel flow were linearized using the Taylor series ...
Relationship between the Anatomical Characteristics of Cortical Resin Canals and Migration of Bursaphelenchus xylophilus in Stem Cuttings of Pinus thunbergii Seedlings
Bursaphelenchus xylophilus cortical resin canal nematode migration Pinus thunbergii resistance to pine wilt disease
2009/8/28
The migration of pinewood nematode, Bursaphelenchus xylophilus, inoculated on the top of 10-cm-long stem cuttings obtained from the current shoots of two types of Pinus thunbergii seedlings—a resistan...