15 October 2012 1 5K Report

Animal movements

More Sandro Rolesu's questions See All
Series solution for viscous power-law fluid velocity in rectangular cross-section?

Dear Colleagues, I am looking for a series solution of the velocity in a rectangular cross-section in the presence of a power-law fluid in laminar regime. I found the expression of the average...

20 January 2020 6,502 3 View

Bingham fluid for laboratory experiments?

Dear Colleagues, I am looking for a Bingham fluid to be used in lab experiments as alternative to Herschel-Bulkley fluids. This last category is well reproduced by Carbopol, which shows a fluid...

05 April 2019 7,125 3 View

What is the best way to model the infiltration of a porous body by a descending liquid?

I could find good models to simulated ascending infiltration (capillary rise), because it tends to reach a equilibrium state.

05 October 2015 3,271 4 View

Are there any suggestions for creating a nomogram for the prediction of cancer patient survival?

Is there anyone that can give me some suggestions? I normally use Stata for my analyses. Thank you.

02 October 2014 4,062 2 View

Could the Titan moon be a wake-up call about our biological ignorance and exoplanet fashion despair?

Far as we know (which is very little), Titan doesn't harbor life (the life we know), but has two strong (Earth Life) biosignatures N2 98% and CH4 2%. As far as we know, abiotic processes occurred...

04 February 2014 195 3 View

Analysis of official statistics

Believing that only trained personnel works at official statistical agencies (like IBGE in Brazil), I would like to ask why they insist in the presentation of results from studies (census and...

19 March 2013 2,346 8 View

Sign of eigenvalues in a Sturm-Liouville problem arising in linear stability analysis.

I am analyzing the sign of the eigenvalues of a singular Sturm-Liouville problem, with the function coefficient of the second order term equal to zero at the edges of the interval. The problem...

10 November 2012 6,011 10 View

What is the correct mapping to evaluate the internal wave celerity in a circular cross-section?

Dear Colleagues, I am developing an analytical model for computing the internal wave celerity in a linearly density stratified fluid in a circular cross-section channel, i.e. in a bounded domain....

01 January 1970 3,157 2 View

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