aDetermining the impact on the optimal design variables (area and pumping power) when discrete or continuous values of the tube length, diameter and thickness are used. It is desired to examine the trade-off that is made when standard commercial tube sizes have to be used. 确定对优选设计可变...
The purpose of this note is to characterize when the length of the alternation set can be used to determine if a best real rational approximant of a real continuous function on a real interval is also a best complex rational approximant....
Determining the state of magma reservoirs is essential to mitigate volcanic hazards. However, geophysical methods lack the spatial resolution to quantify the volume of eruptible magma present in the system, and the study of the eruptive history of a volc
function was deduced to calculate cross-correlation by using overlapping densities as noise. We also designed a sorting method included in isSPA to remove false particles and reduce the model bias effect. With this workflow, we successfully solved high-resolution protein structures in non-cryo-...
The time delay may be chosen as the lag time at which the autocorrelation falls below a threshold value, which is commonly defined as 1/e, especially if the autocorrelation function is approximately exponential (Tsonis & Elsner, 1988). Another suggestion is to take it as the lag time at ...
different; (3) the PART approach tends to be more truthful if the two FS methods are performed identically; (4) given two FS methods A1 and A2, for two cases: “(a) A1 is better and (b) A2 is better, if PART is better for case (a), then ALL is better for case (b)” [22...
participants received six WhatsApp messages, with five short general knowledge questions and one simple mathematical problem (e.g., “What is the last day of the week?”, “What are the colours of the French flag?”, or “If the bill is €12.50 and I pay with a €50 note, how much...
if the subdomains can be separated (for example, as in Extended Data Fig.1b) then each subdomain can be covered with a submesh. The submeshes can be fused together only at the interfaces where the density is continuous. In the example of the spike protein (Extended Data Fig.1c), these...
wherein the function is a Fourier transform and the mathematical function associated with each coefficient and signal is a trigonometric function, wherein to correct the coefficients to represent a correct sample sequence, said coefficient generator corrects the coefficients based on a rotating reference...
If a continuous function is converted into a discrete function, the confidence level determines the threshold by which the conversion is performed. For example, if the probability is 99 and the confidence level is 98, then the result can be converted into a definite 100. Although the ...