How to phosphorylate specific residues on pymol?

Hi everyone, I am using the pyTMs plug in on Pymol to phosphorylate a particular threonine in my protein. I am having difficulty in selecting only one or two residues - it seems I can only...

05 January 2021 230 3 View

Has anyone compared supervised classification methods using google earth engine?

Good Morning! Has anyone compared supervised classification methods using Google Earth Engine? Could you comment on what are the criteria you used to decide on any method?

29 November 2020 544 4 View

Is it possible to obtain the potential temperature from a real-gas equation of state?

Hi, has anybody obtained the atmospheric potential temperature (temperature reached if the gas parcel is brought adiabatically from the ambient pressure to a reference pressure) using a real-gas...

07 November 2020 8,956 4 View

How to measure tea powder sample into ppm unit (not the extract, just the sample)?

If I soak 1 g tea powder into 100 mL aquades for 12 / 24 hour, can we assume that it is a 10000 ppm sample, not the extract, just the tea powder liquid (sample)? and if Yes, could you give me...

13 July 2020 1,693 7 View

Any fellow researcher experienced SARS-CoV-2 cell culture that showed CPE but negative for PCR?

Dear fellow researchers, Did any fellow researcher experienced SARS-CoV-2 cell culture that showed diffuse CPE but negative for PCR? We would like to ask about specimen preparation from virus...

27 June 2020 9,699 7 View

How to estimate carbon stock by using Google Earth Engine?

I would like to calculate carbon stock estimation of mangrove in a small region using google earth engine. And I need data that have spatial resolution less than 30 m because I will retrieve data...

22 June 2020 1,182 3 View

Conv2D based CNN architecture throwing errors when importing LFW dataset in grayscale?

Hi, I am doing a research project related to Face Recognition and using LFW dataset. If I import LFW as colour = True using some additional parameters (see attached word document), the CNN...

13 June 2020 7,858 3 View

How to do SVM Classification Using 10 Top Features?

I'm new in R. I have a problem with classification using SVM. In my train_data, I have 82 samples and 25770 features while in my test_data I have 36 samples and 25770 features. I would like to...

05 March 2020 2,035 2 View

How to do the clustering with SOM or Fuzzy C-Means with multidimensional data in Matlab?

I have time series PV power data with the dimension 176 x 14 and I want to cluster it in 3. I try to use Fuzzy C-Means but the results is not good (maybe because the data is multidimensional). I...

19 June 2019 8,656 2 View

What is the best algorithm for real time pattern matching for motion identification?

Real time motion identification poses real challenge, the need for fast and light algorithm to be able to almost instantaneously identify motion being performed based on motion detected by Kinect2...

02 September 2018 5,294 3 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 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

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 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

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View