Diffusion is the movement of a molecule down a concentration gradient, from an area of its high concentration to an area of its low concentration. This process ispassive, i.e. it requires no input of additional energy; the concentration gradient alone is enough to drive the process. ...
• Sigma (σ) represents the noise level in a diffusion model. Higher sigma values correspond to more noise, while lower sigma values correspond to less noise. • In this case, sigma_max refers to the maximum noise level at the beginning of the image generation process. The model will ...
This error may occur if there's smth wrong with the model fileinswapper_128.onnx Try to download it manually fromhereand put it to thestable-diffusion-webui\models\insightfacereplacing existing one VI. "ImportError: cannot import name 'builder' from 'google.protobuf.internal'" ...
Therefore, in the present paper, the authors will only consider Fickian dispersion caused by diffusion across the width of the channels, and use Eq. (34) to evaluate the dispersion coefficient. In order to make the predicted results comparable in the two models, the single-flow-path model, ...
The postsynaptic inhibitory response parameter (\({\lambda }_{i}\) in their model) was varied between 0.98 and 1.018 in intervals of 0.001, and the inhibitory diffusion parameter (\({D}_{2}\) in their model) was varied between 0.1 and 0.8 in intervals of 0.05, producing a total of ...
Meade N, Islam T (2006) Modelling and forecasting the diffusion of innovation: a 25-year review. Int J Forecast 22(3):519–545. https://doi.org/10.1016/j.ijforecast.2006.01.005 Article Google Scholar Meadows DH, Meadows DL, Randers J, Behrens III WW (1972) The limits to growth. Cl...
Small deviations in the calculated value of iL from Levich equation can occur, when there is a small measurement error in the determined value of either diffusion coefficient, viscosity, or bulk concentration. The characteristics of TP, DTP and ECP for the two cases, when iL is either over- ...
These effects slow motion over the barrier and so the rate of approaching the barrier may become rate-limiting in the sense of Kramer's model of chemical kinetics in particular, or of diffusion-limited reactions in general. Additionally, one could have a transition state under applied force ...
This functional form also required the crossing of the threshold to occur at x > a or x < −a. The mean and standard deviation of the best fitting parameters values for the diffusion model, the standard UGM, and the UGM with a free time constant, can be seen in Table 1. ...
Methods: We assessed a sample of healthy adolescents and those with psychosis using both laboratory based and real- life based decision making measures, as well as the MATRICS Consensus Cognitive battery and neuroimaging assessments including resting state fMRI and diffusion tensor imaging (DTI). Real...