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

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

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View