Please, how are we determining the precision of dbscan clustering in the Python code?

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Kindly ID of Miocene collection in Egypt , 0.5 cm scale ?

kindly ID of Miocene collection in Egypt , 0.5 cm scale ?

28 January 2023 1,340 1 View

How to get the best way to contaminate the soil with known concentration of selected heavy metal?

There are several studies on the method of contaminating soil with heavy metals. Which is better for contaminating the soil with heavy metals by adding dissolved concentrations in a known...

17 May 2021 8,250 3 View

Peace be upon you I would like to know the use of Markov chains according to the s program R?

I would like to know the use of Markov chains according to an S program and I need a method for calculating Markov chains using the program

28 December 2020 7,096 0 View

How to analyze data using Markov chains with time series ?

I have data for a seven-year monthly time series and apply Markov chains

10 December 2020 9,290 4 View

How to simulate repeated impact load in abaqus?

Why, when I did the modeling, the result of the analysis give an increase in the value of impact force in the subsequent strokes while it was supposed to decrease.

31 August 2020 1,785 2 View

How can I write sub-model in lingo program?

I have a stochastic mixed-integer non-linear model and it is difficult to be solved. So I want to write the constraints with uniform distribution in the sub-model that is found in the whole model....

01 March 2020 3,683 3 View

How to restart analysis of impact loads in abaqus / exiplicit ?

I want to restart analysis in abaqus / exiplicit

23 May 2019 5,753 3 View

How to define contact pair in abaqus/explicit and how to define domain of contact ?

I want to contact rigid body impact load to structural member

10 April 2019 8,468 3 View

How to extract results for analysis in abaqus /explicit?

when analysis impact loads on structural member in abaqus and take time period =0.5 , I don't know how to take result for history output from abaqus to excel and are the results taken as they are...

20 February 2019 7,594 4 View

Why when use abaqus program to analysis is abroted and massage the time increment is less than the minimum specified ?

why when use abaqus program to analysis is abroted and massage the time increment is less than the minimum specified ?

23 January 2019 2,026 5 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Request Python code?

Request Python code from this article : Gender equity of authorship in pulmonary medicine over the past decade. THANKS!

08 August 2024 6,242 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Why does everyone use vs code?

Visual Studio Code (VS Code) has become a popular choice among developers for several reasons: 1. **Free and Open Source**: VS Code is free to use and open source, making it accessible to...

07 August 2024 7,013 4 View