Effect of vibration on Heat transfer of fluid in pipe - COMSOL Physics?

We have a one meter long copper pipe through which water passes at a certain speed. The outer wall of the tube is covered by the heater where all the energy of the heater is transferred to the...

21 December 2020 8,954 8 View

Electrochemical ratiommetric method?

Can a ratiommetric method be used to determine a non-electroactive substance? If with increasing the concentration of analyte, both the peak current of the ferricyanide ions and the manganese...

16 September 2019 6,629 1 View

Where can I find a rat voxel for download?

I'm Looking for a rat voxel phantom for importing it in CST MW Studio ,but I couldn't find any rat voxel available for download, I install a software named vivoquant for rat voxel but it didn't...

31 July 2017 566 3 View

What is the best housekeeping gene in qRT-PCR to compare the expression level of microRNAs in blood samples?

Hi, I am looking for a housekeeping gene to use as a stable endogenous control in qRT-PCR. I found has-miR-1228, RNU44, RNU48, U75 and many more. Is there any difference between them? Thanks

10 September 2014 2,428 13 View

What is the heat of fusion for L-serine and L-thronine amino acids?

I need to know heat of fusion for L-serine and L-thronine amino acids

25 September 2013 5,263 2 View

Does anybody know how to calculate tetrachoric and polychoric correlations?

"In statistics, polychoric correlation is a technique for estimating the correlation between two theorised normally distributed continuous latent variables, from two observed ordinal variables....

09 May 2013 5,334 19 View

Calculation of solubility using predictive or another activity coefficient models?

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22 April 2013 8,087 3 View

What would you recommend to a child regarding diet and physical activity to cause an increase in height?

A boy aged 9.5 y, his height and weight is 124.5 cm and 30.8 kg, respectively. Lab tests is normal. Height of parents is

14 March 2012 760 6 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

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02 March 2021 3,060 3 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View