I am trying to create a manual Nyquist plot in MATLAB. I am aware of the nyquist() function but I want to create my own plot. I have a control system whose magnitude and phase angle are defined as: I know there is a polar(theta, rho) function so I'm trying to use...
column by a mathematical method involving Gaussian Fitting based on Matlab. Polarization mapping is then performed by calculating ion displacements in the HAADF-STEM images. SAED (selected area electron diffraction) obtained on a FEI Tecnai G2 F20 S-TWIN is used to verify the analysis of the loc...
The North Atlantic is characterized by diatom-dominated spring blooms that results in significant transfer of carbon to higher trophic levels and the deep ocean. These blooms are terminated by limiting silicate concentrations in summer. Numerous regional studies have demonstrated phytoplankton community shif...
300 °C due to the low activation energy (0.77 eV), which is compared well with the measured activation energy of ~0.34 eV from the Arrhenius plot of evaporation rate (Supplementary Fig.6,c). The measured activation energy smaller than the calculated diffusion barrier is attributable ...