How can i remove the oscillation of abaqus dynamic graph?

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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

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

08 June 2017 9,727 2 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

Can't spin-orbit coupling(SOC) be included in optical properties calculation in CASTEP?

I am currently using CASTEP version 2020. When I want to run optical properties calculations with spin-orbit coupling(SOC), I encounter the following error in a pop-up window before the job gets...

02 August 2024 2,890 0 View

How to calculate effect size of AMCE (Average Marginal Component Effect) in Randomized Conjoint Experiment?

I am following Hainmueller, Hopkins, and Yamamoto's (2014) paper for my randomized conjoint experimental data analysis. The link to the paper is provided below. I received a comment from the...

02 August 2024 4,406 0 View

How to conduct a sensitivity power analysis for Kendall's Tau?

Is there a straightforward way to conduct a sensitivity power analysis for a Kendall's Tau correlation? I was considering using the sensitivity setting and "Correlation: point biserial model" test...

28 July 2024 6,133 8 View

Standard curve of H2O2?

Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...

26 July 2024 3,460 2 View

Getting standard errors and T-statistics for Dynamic panel data with instrumental variable method?

Dear all, I have a user written estimation code based on the paper dynamic panel data estimations with fixed effect by Galvao(2009). I have seen many papers using this method and pvalue, standard...

22 July 2024 4,588 1 View

Can you suggest reliable procedures to get displacements from accelerations in frequency domain ?

I have identified many solutions. I need suggestion from somebody with application experience of this topic to identify the most reliable and robust procedure.

21 July 2024 3,465 5 View

Abaqus cylinder buckling riks analysis?

hi, I am doing a risk analysis of a cylindrical fuselage with windows. I have applied contact interactions between the different parts, and I have applied a unit value load to a reference point,...

20 July 2024 647 2 View

Masonry Interaction Module ABAQUS?

I am simulating interlocking / dry stacked masonry in Abaqus. I am using a friction coefficient of 0.6 for my model as it is stated in the previous research as well as in the base paper. The...

16 July 2024 5,047 0 View

How to use stress and displacement results from 1st stationary simulation as initial conditions for 2nd eigenfrequency simulation in COMSOL?

Dear All, I am trying to define the dispersion curves of a periodic unit cell in COMSOL Multiphysics with prescribed displacements. I am using two separate studies: - Study 1: Stationary, with...

13 July 2024 7,855 1 View

How to calculate Cohen's d from CI 95 and t value from a paired sample t test?

We have conducted a systematic review to investigate the effectiveness of a treatment for a psychological disorder. We aim to report effect sizes and p values of the reviewed studies but one study...

10 July 2024 7,186 4 View