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Dear community, I would like to kindly ask to experts from different fields (ecology, sociology, agronomy) with expertise in ES evaluation if is possible give a hand to score the potential of...

08 September 2019 2,620 4 View

Can I used my toxicity data to determine sensitivity values in an aquatic specie?

05 June 2017 5,904 6 View

How can I integrated species sensitivity distribution with toxicity models in order to know the effects of toxicants in a particular specie?

I have concentrations of 12 different chemicals, as a single and mixtures. I can determine the EC50 of the chemicals, but I would like to know the effects that have those chemicals in a particular...

05 June 2017 2,829 11 View

How to generated ecological risk maps in ArcGIS?

I would like to know if is the any procedure or methodology to generated ecological risk maps in ArcGIS, because I am working in my current research, and I need to do risk maps of chemical...

04 May 2017 9,451 6 View

Anyone knows how to generate future climate scenarios in MaxEnt?

I'm trying to generate future climate scenarios for a particular place. In this case I'm working with Galapagos Islands - Ecuador. I download the climate data on WorldClim, but how can I work...

02 March 2017 8,442 7 View

Hi, anyone knows how to calculate kappa statistic in ArcGIS software?

Which tool in ArcGIS I need to use ?

07 August 2016 6,259 1 View

How can I interpret my Maxent results, any suggestions ?

Hi, everyone. I used MaxEnt software to determine the potential distribution of three communities, but I'm still looking for a good interpretation of my own results. Anyone can guide me ?. I...

06 July 2016 9,506 6 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 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

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 3 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

No module named 'tensorflow.keras.backend.tensorflow_backend' ?

System Description Cuda 11.2 GeForce GTX 1080ti tensorflow version 2.4.1 keras version 2.2.0 python version 3.8 I was getting the below error when I try to run my code on the...

25 February 2021 6,673 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

Bayesian decision trees and bayesian regression trees in Python and/or R?

I am looking for implementation of bayesian decision trees and bayesian regression trees in Python and/or R.. Do you know if the existing libraries support this

23 February 2021 6,689 3 View

Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

How can I retrieve FASTA sequence from gene ID or UID of a Gene ? I have GeneBank IDs ?

I treid to use Entrez Batch, but it redirects me to NCBI site. Is there any script of Linux or Python through which I can download Fasta sequence of list of gene ID ?

21 February 2021 7,783 12 View