Is this method of modeling plastic behavior in Abaqus correct?

I've to model the plastic behavior (Yield Stress vs Plastic Strain) of a polyimide material (Elas_Mod=2500MPa) in Abaqus. The engineering stress vs strain plot is shown as the 3 red curves. I've...

03 February 2021 7,728 3 View

What are the insilico tools available to recognize transcription binding sites on a promoter ?

I have to control the expression of a gene ( in vitro ). For designing an optimal promoter assay, I would like to know more about Transcription factor binding region, enhancer and repressor...

11 January 2021 7,992 3 View

How we can measure the infiltration in soil having gravels more than 30 % ? Please suggest correct way for measurement of infiltration rate ?

How we can measure the infiltration in soil which having gravels more than 30 % . We want to calculate infiltration rate in our research work. Kindly suggest correct way for calculation of...

27 July 2020 829 3 View

Can anyone share experimental manual of Arabidopsis thaliana book?

I am working on this model system. So I am looking a book on this model system which can help me designing experiments and perform them in my laboratory. I will be thankful for you. thanks

08 June 2020 3,157 2 View

How to perform simultaneously structural (Rietveld like) and microstructural analysis using WPPM method implemented in PM2K software for powder XRD?

I am learning Whole Powder Pattern Modelling (WPPM using PM2K) of powder XRD data to estimating microstructural properties. In this approach peak intensities are treated as free fitting parameters...

30 April 2020 7,802 1 View

How does the preprints are different from published article?

What is the way of publishing preprint and where to publish the biological data in a preprint form? Next how to convert the preprints into a research articles?

09 April 2020 139 3 View

Indicator variable - Pooled regression results vs data partition results?

This is the Base regression: Y = b0*X1+b1*X2+error term I am using an indicator variable Z which takes value 1 for years 4 to 6 and value 0 for years 1 to 3. I am trying to analyse the impact of...

05 March 2020 9,865 3 View

What is importance of dew in crop production and productivity in semi arid region of India ?

I am interested to know importance of dew in crop production and productivity in semi arid of India. How it play important role during tress period.

23 February 2020 974 3 View

What is the alternative method to centrifugation to remove acid residues from sediments during carbonate removal process?

I am removing carbonates from clay and sand samples. So, I treat the sediments with H2O2. I need to wash the sediments to remove acid residues. I am thinking of heating the sediments with...

06 December 2019 5,057 6 View

Is any one know about yeast strain which use for stress tolerance experiment like INVSc1?

I work on some stress tolerance genes from plants. I clone those genes in pYES2 yeast expression vector and transform in to INVSc1 yeast strain to perform stress tolerance assay using different...

11 November 2019 2,248 1 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View