How to find data for Depreciation Rate or Net Domestic Product?

I'm currently working on the paper The Green Solow model of William A. Brock and M. Scott Taylor. In order to create my models, I'm currently seeking for a database where one can find the...

24 January 2021 5,342 4 View

How to stain adherent cells with DAPI?

Hello! I am growing transfected cells in 24 well plate. on the bottom of each well i have a small glass cover-slip. so the cells adhere to that cover slip. I am using this method because its very...

15 December 2020 7,121 3 View

Conditioned media collection after 72hrs?

I have to collect conditioned medium from SACC-LM cell line. I have been collecting the media after growing the cells for 72hrs (once they reach 70% confluency). Is this the right way to do...

01 October 2020 3,881 3 View

How do we use polarization in Gromacs 2019?

It seems that polarization has been implemented in the Gromacs version of 2019 and further. However, I can't seem to find relevant info in the documentation except for the edits that have to be...

30 June 2020 1,835 3 View

How to calculate average with only valid variables in Stata (version 14)?

I'm trying to calculate an average of nine different numerical variables as a new variable in Stata (version 14). Some of these nine variables have missing values. I would like Stata to divide the...

25 March 2020 6,583 2 View

Any software piloting MWG AG Biotech Primus HT Multi Block PCR-System ?

Hi, Could someone share the software piloting the MWG AG Biotech Primus HT Multi Block PCR-System ? it is an old PCR system and our computer crashed and with it, the software. thanks a lot

25 September 2019 7,025 1 View

I need any solution for PVT datas fiting of molten polymers to several equation of state therories? FOV Theory or other ?

For a project on interfacial/surface tension, we performed PVT experiments on several polymer melts. To adjust PVT data to surface tension, i first need to fit my PVT data to the FOV equation of...

19 June 2018 4,599 1 View

DNA samples mixed up, wrong sequencing identification, how to solve it?

We sent for sequencing several bacterial strains in batch to an external provider. When we got our results back and started to analyze them, we found out that several of our samples were not what...

22 May 2018 5,533 5 View

How do you properly critique a research article whose major results are significantly dependent on a software (where you just input data then run) ?

Many research outputs have their major results run by a software. Relying on the results of these software applications just because they are commonly used in that certain topic of research, seems...

03 May 2018 4,336 7 View

Is it alright to generalize optimum nutrient levels/ratios from researches tackling the same dinoflagellate species but different morphotypes?

19 April 2017 9,911 1 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 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

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

How to assign different material properties to each element in Abaqus ?

Hello, I am writing a python script to generate my model and write the input file. The problem is I have 1000 elements in my mesh and I want to assign different material properties to each...

01 March 2021 9,511 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 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

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 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

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View