We report the observation of the electrochemically generated nitrenium ions of 4,4'-dimethyoxydiphenylamine and di-p-tolylamine in solution by mass spectrometry. This setup takes inspiration from desorption electrospray ionization mass spectrometry to sample directly from the surface of a rotating waterwheel working electrode for mass spectrometric analysis. Detection of the 4,4'-dimethyoxydiph...

We review trapping mechanisms in the carnivorous flowering plant family Droseraceae (order Caryophyllales). Its members are generally known to attract, capture, retain and digest prey animals (mainly arthropods) with active snap-traps (Aldrovanda, Dionaea) or with active sticky flypaper traps (Drosera) and to absorb the resulting nutrients. Recent investigations revealed how the snap-traps of A...

were derived by Edward Lorenz in 1963 as an over-simplified model of convection rolls within the atmosphere [1]. These coupled differential equations appear quite harmless; only two terms appear that cause non-linearity. Lorenz found, however, that the behavior of the system changed drastically over a wide range of parameters. For certain parameter values, Lorenz discovered that the system exhi...

No. Presenter Title Friday session P01 Thomas Carroll Radar signals from adaptive chaotic maps P03 Claudio Tebaldi Bifurcation analysis of reconnected equilibria in reduced resistive magnetohydrodynamics P05 Liang Huang Scalability of complex networks P07 Alexander Grigo Defocusing fails for non-absolutely focusing components P09 Fatma Gurel Kazanci Traveling waves in a network of Kuramoto osci...

The purpose in this research, the performance of undershot waterwheel with hydraulic channel modifications were investigated. Testing was carried out on diameter 0,48 m, width 0,10 m and number blades 12. Weir 0,24 length headrace 0,1 under flow rate 0,105 m3/s variations sluice openings 0,06 to 0,12 guide 30° determine torque, power efficiency wheel. larger opening, torsional tendency, increas...