I am looking for an open source seismic hazard and risk analysis software. Is there any software available free of cost?

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How to calculate refractive index (n and kvalue) against energy (in eV) data for alloyed nanomaterials through Independent Phase Approximation method?

Suggest me the method or some other software to calculate the above said data for nanoparticles.

21 February 2021 3,350 7 View

Is it safe to open educational institutes amid new cases of Covid-19 without completion of vaccination??

Vaccination is in its First phase in India. The front line is to be vaccinated yet. In this situation opening of institutes may be dangerous for the life of children.

01 February 2021 660 2 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?

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

Which are the best methods to graft the polymeric nano/micro particles with lipids?

Good references (with clearly written methods/protocols) are highly appreciated. Polymers could be any, e.g., PLA, PCL, PLGA, etc. Similarly, lipids could be DSPE, DMPE, DMPA, DPPE, DLPC, DOTAP,...

07 December 2020 5,085 4 View

How can we make better contacts on thin films for I-V measurement?

Dear researchers, I am currently trying to perform I-V measurements for thin films. Could anybody let me know what is the best way to perform I-V measurements using Keithley 2600. How to make...

01 December 2020 9,103 9 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View