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

Someone have experience about the capture of Cavia aperea?

03 November 2016 8,552 2 View

How can I assign free outflow conditions?

I want to assign free outflow as boundary condition. I know that free outflow means stresses + pressure null. But i cannot specify pressure, I must leave it free to develop. Is it enough if I set...

11 May 2016 1,540 6 View

Are these true spheroids?

Hello everyone. I'm trying to form spheroids fom hct116 cells. The first time I did the experiment I could see a defined edge around the spheres and they looked tight. Now all I get are those...

06 March 2016 7,709 3 View

How can I determine a clinically relevant concentration?

Hi! I am testing a new compound on colorectal cancer cell lines and I want to compare it's efficacy with the standard drug utilized in the treatment, which is the 5-FU. What concentrations should...

25 December 2015 9,641 4 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

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

Is there a fast method matching citations to bibliography (manually typed references)?

I need to be able to match in-text citations to a reference list and back again in very large documents (100+ pages) WITHOUT the use of referencing software like Endnote. my method is to type the...

27 February 2021 9,848 1 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

How to empty large intestine in mice ?

Hi all I am working on colon-targeted drug delivery for which I kept mice fasting for 6h using fasting grills during scotophase (dark period). I observed liquid fecal content in the cecum and...

23 February 2021 7,701 2 View

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View

What is the system of units used in the thermal conductivity by Spitzer and Harm?

23 February 2021 9,253 1 View

Which thermal conductivity test recommended for Ag-Cu nanofluid?

I have prepared Ag-Cu alloy with polymer coating upon it.... how can I measure thermal conductivity of it ?

22 February 2021 5,915 3 View