Statistical methods for comparing gene expression curves?

Hi all, I have generated two gene expression curves by measuring bioluminescence every 10 mins for 12 hrs. These curves tend to overlap at at some time points, while a difference can be seen at...

02 February 2021 2,613 7 View

In which solvent dissolve silver nanoparticles for XRD pattern study through NMR ?

The silver nanoparticles, which are solid form and I want to study the XRD pattern of this nanoparticles by Nuclear Magnetic Resonance (NMR), so I asked which solvent are used for dissolve of...

13 January 2021 3,434 4 View

Calculate the Strain at a Node in the Turbine Blade FE Model?

Hello Team, I would like to calculate the strain at a node #5 in a direction (l1,m1,n1) in the turbine blade FE model as shown. This node is connected with four elelemnts (#1,#2,#3,#4) and I have...

11 January 2021 7,702 3 View

One invention granted for the US and European patent will be counted as one patent or 2 patents for CV writing?

One invention granted for the US and European patent will be counted as one patent or 2 patents for CV writing?

05 January 2021 8,135 4 View

Buckling of Smart composite plates using FEM ( MATLAB code)?

Can anyone help me with the FEM coding for Buckling of composite plates using the FSDT or HSDT - Source or the helping material (textbook, research paper etc) - Geometric stiffness matrix...

03 January 2021 3,059 3 View

How to optimize a structure for excited state when there is a bond breaking during optimization in gaussian?

In Gausssian, I have tried to reoptimize that structure by freezing the bond which is breaking in excited state during optimization. Before freezing the bond i have already tried scf = xqc and scf...

20 December 2020 8,444 3 View

How does one calculate interfacial heat transfer by using data from Fluent simulation for a subcooled flow boiling model?

I am trying to simulate subcooled boiling flow through an annulus using Fluent. Is it possible to get the values of interfacial heat transfer coefficients from either FLUENT report or CFD post?...

31 October 2020 3,599 3 View

How to build a polymer pdb file from a monomer pdb file, for using it is an initial configuration in Gromacs?

I am doing my Ph.D. in Materials Science and am completely new to Molecular Dynamics Simulation and Linux. I am using Manjaro Linux 20.1 and have Gromacs 2020.4, VMD 1.9.3, packmol 20.0.10,...

28 October 2020 1,051 3 View

Need help in designing a countour which create a seperation bubble on a flat plate ?

Hi This is Ravi. i am trying to create a separation bubble on a flat plate using a contoured upper wall. I want to apply same pressure distribution of a given blade on the flat plate. I have read...

21 October 2020 6,635 5 View

Can someone suggest to me Fluorescence camera for intravital microscopy of blood vessels?

Can someone suggest to me a good and not so expensive Fluorescence camera for intravital microscopy of blood vessels? or can someone advise me on choosing the right camera for intravital...

15 October 2020 4,461 1 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 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

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How can we add reinforced thermoplastics with granules in injection molding machine?

I need to make an injection molding machine in which short fibers are to be introduced. Short fiber length and material properties are to be determined and also the material strength are to be...

22 February 2021 4,290 1 View

Why is my qPCR suddently not working?

I've been working with qPCR for some months now. I amplify 2 genes (PSEN2 and HN1), and the protocols are optimized for both and have been working fine. The other day I amplified HN1 for some...

21 February 2021 3,437 3 View

Drop weight impact testing machine for composites?

Dear all, I hope everyone is safe and healthy I do have a question please. Where can I find a drop-weight impact testing machine to test fiber reinforced polymer composite plates (CFRP and GFRP)...

17 February 2021 3,820 3 View

Does anyone know if the Quantstudio 3 qPCR machine requires a passive reference when Using SYBR? I ran a qPCR and got the plot in the attached file.?

I know that my target is in my sample as I extracted it from cell culture myself. These plots show some amplification. The first one seems O.K for the first 36 cycles but then collapses at the...

14 February 2021 2,809 2 View

What kind of tape can be used to fix the samples on an XRD machine?

I have a very thin sample, the thickness is around 1 mm. I want to do X-ray diffraction measurement on the thin side of the sample. What kind of tape can I use to fix the sample, and will not...

13 February 2021 4,153 3 View