How can we extract damping ratio for the part that we have modeled in CAD?

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I am Extracting Streptomyces DNA with CTAB method. I would like to know When should I add RNAse in the CTAB protocol for Streptomyces DNA extraction?

I did CTAB for DNA extraction and I got good DNA IN BOTH side (Quantity and Quality) but I had RNA in my gel. I wanted to add RNAse after that and when I add it my DNA were degraded. Could you...

18 April 2024 3,595 0 View

How to write thermal creep subroutine for transient state in step VISCO?

In the creep analysis with temperature, I used the creep subroutine and despite spending a lot of time and testing simple examples to confirm this subroutine, I could not answer the transient...

06 February 2023 1,560 0 View

In a clinical trial, what do we expect the tolerability rate to be among the placebo group?

In a phase II clinical trial that assess the safety and tolerability of an investigational product versus placebo, do we normally consider a tolerability rate for the placebo group? Do we expect...

09 November 2022 1,864 3 View

How could we explain the negative correlation between IgG and IgA total titers in patients?

We just saw a negative correlation between IgG and IgA total titers in some patients. but why? how could I explain that in my paper?

01 February 2021 5,455 2 View

How can one define the modes of dispersion curve numerically?

Dear all, I am trying to find a way to find dispersion curves of plates using Rayleigh-Lamb frequency equations. I used a repetitive procedure by sweeping through the frequencies and inside it...

25 November 2020 7,476 5 View

Do you know any open clickstream dataset for recommender systems?

recommender systems, stream data

10 April 2019 291 3 View

Is there any Impact and blast standard test for materials (such as concrete, steel , ....)?

I found just charpy and IZOD test for it. I want to know other tests?

18 August 2018 3,990 3 View

How can I fit two semicircled nyquisit plot to an equvalent circuit with two resistance and 2 capacitance?

I have a Ru based electrocatalyst which I use it for Hydrogen Evolution Reaction. I have analyzed the EIS of this catalyst in the region of H-UPD and H-OPD. In more positive regions, the nyquisit...

29 June 2018 5,336 6 View

Could anyone give me damping property of steel?

i want to analyse a part and i need to know about damping property to insert and import in material module in abaqus software. the coefficient of damping for example alpha & beta are needed to...

31 May 2017 5,947 2 View

How to generating LDPC parity-check matrices with arbitrary sizes?

I want to use comm.LDPCEncoder/comm.LDPCDecoder and i know to use this encoder decoder in Matlab the H matrices should be Systematic (support Systematic codes only) otherwise i will receive this...

01 January 2017 5,895 5 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

Research Methodology - Impact of Corporate Reputation on Stakeholders Behaviors?

Please can anyone support with the survey questions based on RQ measures and propose how to do it in FMCG industry and include as well the role of brand equity Thanks

06 August 2024 949 0 View

Anyone having idea about VN primer for miRNA primer design ?

How to design VN primer to attach with universal reverse primer

05 August 2024 2,116 3 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

Difficulty with permittivitt and Magnetic Permeability Calculations?

Difficulty with permittivitt and Magnetic Permeability Calculations Hello everyone, I have all the parameters related to the calculations of the permittivitty and magnetic permeability...

30 July 2024 5,206 1 View

What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,714 4 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

How to Input and Analyze Results for an Asymmetrical Factorial Design in STATISTICA 13.3?

In STATISTICA 13.3, I used the Experimental Design Builder under the Design of Experiments tab to generate a design matrix for an asymmetrical factorial design (1443) with 12 experiments. However,...

29 July 2024 4,155 2 View

How to use Desmond in HPC ?

Our department has recently acquired an HPC (High-Performance Computing) system, and I'm thrilled to take my molecular dynamics calculations to the next level using Desmond. I used to run my...

28 July 2024 6,553 1 View

Ternary in Electrical Engineering?

Dear Research Community I would like to invite Elctrical Engineering specialists to solve problems related to Ternary Algebra or tripple sets I have an algorithm that places in relation three...

28 July 2024 5,771 2 View