The vast majority of today’s data is collected and stored in enormous databases with a wide range characteristics that have little to do the overarching goal concept. Feature selection process choosing best features for classification problem, which improves classification’s accuracy. considered multi-objective optimization problem two objectives: boosting accuracy while decreasing feature coun...

Attempting to address optimization problems in various scientific disciplines is a fundamental and significant difficulty requiring optimization. This study presents the waterwheel plant technique (WWPA), novel stochastic motivated by natural systems. The proposed WWPA’s basic concept based on modeling plant’s behavior while hunting expedition. To find prey, WWPA uses plants as search agents. W...

A tabletop waterwheel, designed and built by Prof. Willem Malkus (Math. Dept., MIT), is used to demonstrate chaos in a mechanical analog of the Lorenz equations. The waterwheel’s rotational damping rate can be adjusted by tightening or loosening a brake. When the brake is not too tight, the wheel settles into a steady rotation. Either direction of rotation is possible. When the brake was tighte...

Interest in very small-scale hydropower generation has increased over the past few years. These pico-hydro systems range from a watts to several kW. The exploitation of low head sites does not require expensive civil works and is environmentally sustainable. Pico-hydro are attractive only for remote areas where grid available, but also connection. This especially relevant existing infrastructur...

The implicit conception of conscience from Ludwig Wittgenstein’s notes 1929 is brought into comparison with the theory as a paradoxical identity guilt and innocence by Philip Konrad Marheineke (which served pattern for Kierkegaardian concept “despair”) (grammatical temporal) redoubling Vladimir Jankélévitch. Wittgensteinian views on feeling tend to Marheineke-Kierkegaard’s model (the hides in v...