Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modeling of sleep ...

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modelling of sleep ...

A new study shows how math helps explain why babies nap erratically, teens stay up late, and older adults wake earlier.

Achieving high efficiency, long operational lifetime, and excellent color purity is essential for organic light-emitting ...

The set-up consists of a broadband Ti:Sapphire oscillator directly seeding the nonlinear crystals and pump amplifier.

Oscillators come with instability, noise, and spurious emissions. Overcoming these requires advanced design, materials, and ...

Nonlinear programming is a numerical technique of computing the "optimum levels" of "activities" for an organization or enterpreneur wishing to maximize an "objective function" (say, profit). While ...

The class of models includes nonlinear simultaneous equations models and other models of interest. A problem in constructing efficient instrumental variables estimators for such models is that the ...

Conventional vehicle suspension systems, often relying on integer-order models with fixed damping coefficients, struggle to deliver optimal performance across diverse an ...