The movement of water flow usually has history and path dependence. Fractional calculus is very suitable for describing the process with memory hereditary properties. In this study, order differential equation in Nash confluence system was extended from integer to fractional order. On basis Laplace transform, instantaneous unit hydrograph obtained, which used describe long-term basin system. Fu...

Dynamic TOPMODEL is applied to the Maimai M8 catchment (3.8 ha), New Zealand using rainfall–runoff and water table information in model calibration. Different parametric representations of hillslope and valley bottom landscape units (LU’s) were used to improve the spatial representation of the model structure. The continuous time series water table information is obtained from tensiometric obse...

Proteins are macromolecules essential for living organisms. However, to perform their function, proteins need achieve Native Structure (NS). The NS is reached fast in nature. By contrast, silico, it obtained by solving the Protein Folding problem (PFP) which currently has a long execution time. PFP computationally an NP-hard and considered one of biggest current challenges. There several method...

The effect of surface water movement onmethane emissions is not explicitly considered in most of the current methane models. In this study, a surface water routing was coupled into our previously developed large-scale methane model. The revised methane model was then used to simulate global methane emissions during 2006–2010. From our simulations, the global mean annual maximum inundation exten...

The natural wetlands of the Tibetan Plateau (TP) are considered to be an important natural source of methane (CH4) to the atmosphere. The long-term variation in CH4 associated with climate change and wetland loss is still largely unknown. From 1950 to 2010, CH4 emissions over the TP were analyzed using a model framework that integrates CH4MODwetland, TOPMODEL, and TEM models. Our simulation rev...