What can explain a low expected heterozygosity rate for T. monococcum wild samples (0.09) ?

I conducted an SDS PAGE electrophoresis on wheat wild varieties to separate their glutenins and measure the genetic diversity of my sample. I only ran one electrophoresis. Can a genetic drift...

14 February 2021 3,971 1 View

Is there any evidence that using ball milling in intervals, rather than one long run, improves the mixing process?

I am trying to synthesize nanoparticles by mixing the precursors by ball milling. I would like to know if mixing them for one hour straight is less or more efficient than mixing them in intervals...

10 November 2020 8,527 9 View

Can I measure serum and not tissue succinate dehydrogenase?

Dear Colleagues I am interested in evaluating the concentration of SERUM succinate dehydrogenase in a certain type of cancer. I found an ELISA kit for it however, I can barely find any papers...

16 October 2020 547 1 View

How to monitor and mapping crisis event tweets based on my tweets dataset?

how to monitor and mapping crisis event tweets based on my tweets dataset. I need tools for that. I was classified as tweets to damaged and not. then I have extracted locations from textual...

18 August 2020 4,068 2 View

What is the difference between variation in displacement and virtual displacement?

Also when referring to variation in the work (virtual work), we use virtual rotation not rotation variation? Thanks.

05 April 2019 3,332 10 View

Could I model a reinforced concrete member as a wire element in ABAQUS?

In shell element I could define rebars layers to define reinforcement, but could I implement rebars in wire element? Thanks

26 March 2019 2,223 8 View

How to implement plastic hinge with capacity interaction between axial load and bending moment in ABAQUS?

In 3D frame analysis, using elastic element with plastic hinge at nodes accelerate the solution time instead of using distributed plasticity. But most plastic hinges include interaction between...

26 March 2019 2,450 3 View

What is the allowable lateral acceleration of tall building due to wind load?

People feel uncomfortable in the upper stairs of the tall building when the building move laterally due to wind load or to be accurate the lateral acceleration of the building. Is their any...

21 March 2019 9,055 9 View

At implementing damage model, How could I get the effective stress-strain curve or damage parameter from true stress strain curve?

Most experimental results include true strain curve. How could I experimentally or theoretically reach effective stress strain curve or damage parameter for damage model? Thanks

01 March 2019 9,017 11 View

Does anyone read about using multi-directional cracks in 3D modeling of concrete?

I encountered using multi-directional cracks model in 2D elements, but could it be used for 3D concrete elements?

23 February 2019 384 14 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

Is stone a sustainable material? Is it a sustainable approach to use natural stone waste in architecture?

I'm designing a zero-waste restaurant and considering using marble waste to make some tables and a bar countertop. My clients think it's not "sustainable enough" and I would like to have more...

01 March 2021 4,326 7 View

How the values of errors can be calculated for thermodynamic data?

I have calculated thermodynamic parameters for surfactant solutions in aqueous and mixed alcoholic solvents. I want to calculate the value of errors in the data and represent it in the table along...

22 February 2021 239 2 View

Build an orthogonal box in ASE?

Hello, I was wondering the best way to build an orthogonal box filled with a defined crystal structure in ASE. I know it could be easily done in LAMMPS, but I guess it is also doable in ASE. The...

21 February 2021 5,899 4 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

How to obtain regions around the person bounding boxes(excluded the detected people in scene)?

Hi all. I have a set of coordinates of bounding boxes for AVA Dataset. This dataset is used in action recognition. My goal is to get the areas around the people (people are inside boxes) and do...

13 February 2021 2,538 2 View

How to deal with multidimensional predictor in multiple regression?

I am investigating the influence of Trait Emotional Intelligence(TEI) and Communication styles (specifically Precision and Expressiveness styles) on Academic performance. I am now in a fix as to...

10 February 2021 7,630 3 View

GROMACS: how do I know how many box images a particular atom has moved from from t=0 to t=N?

In GROMACS how do I know how many box images a particular atom has moved from from t=0 to t=N? LAMMPS, for example, has the option to include image flags in the dump file for x, y, and z. Is there...

30 January 2021 8,929 3 View

How do you annotate figures to show significance?

30 January 2021 1,008 3 View

How to use multiple tables to generate a graph in Graphpad Prism?

I have two different tables: one for metabolic activity of the cells in a plate, the other one is the Total DNA assay from the same plate. I need to generate a graph which represents metabolic...

29 January 2021 3,294 5 View