function[v,vterm] = Student(m,d,T) % A funuction to deterined a vertically falling cannonball, while being % effected by drag % Various Constant cd = 0.47;% drag coefficient for a sphere rho = 1.2;% density of air g = 9.81;% gravitational const...
(this is probably due to the transition to higher-density air where it has to slow down.) but during the rest of the fall, it's not heating up much. this would give it plenty of time to cool off, increasing its odds of survival. the same is true for the tennis ball, even though...
Densities of iron alloy with (a,b) ~4 wt.%, (c) ~6 wt.%, and (d) ~9 wt.% of dissolved carbon as a function of pressure. Symbols are pressures estimated using first-principles molecular dynamics (FPMD) simulations at constant density, at 7000 K (red), 6000 K (blue), 5000...
semilogy(Psd_i); %Plot PSD on log scale as PSD has a large peak on zero frequency 2) Another option is to use the function 'nedft' downloadable on fileexchange: https://se.mathworks.com/matlabcentral/fileexchange/11020-extended-dft This function ...
Integrin alpha 5 (ITGA5) was previously confirmed to be related to prognosis in several cancer types; however, its function in clear cell renal cell carcinoma (ccRCC) and how this molecule regulates tumor progression and the tumor microenvironment (TME) remain to be elucidated. Methods We investi...
Plot of calculated compressional wave velocity (\({V}_{P}\)) for liquid Fe–C as a function of density (\(\rho\)) for various carbon concentrations, i.e., ~4, ~6, and ~9 wt.% along each isotherm: 7000 K (red), 6000 K (blue), 5000 K (brown), and 4000 K (gree...
fastidiosa by adult spittlebugs, as the latter could find shelter and feeding sources alternative to olive trees. At any rate, woody hosts that tolerate summer drought, and are not hosts of the bacterium would be the most suitable ones. An additional benefit of intercropping relies on the ...
(Whimshurst machine) would be much harder to accomplish than a high voltage feedthrough to the ion engine. I know the ion engine requires vacuum to function. Technically savvy people tend to hang out here, not every post is immediately worthy of the mighty “you people”.https://xkcd.com/...
Estimates of the permafrost-climate feedback vary in magnitude and sign, partly because permafrost carbon stability in warmer-than-present conditions is not well constrained. Here we use a Plio-Pleistocene lacustrine reconstruction of mean annual air tem
Note that 31,814 h (90.7 % of all hours) with no gas shortages are excluded in the middle plot. Horizontal axis tick marks represent hourly observation values in the sample. If sufficient gas supply is not available through pipelines or LNG imports, there are three methods that might be ...