Can we incorporate unnatural amino acids into protein using software for graphical image purpose?

I am looking to incorporate a unnatural amino acids which is not available in the swisssidechain database into a protein crystal structure of pdb? I am using chimera 1.14 vis. tool?

26 January 2021 4,064 3 View

I was running Gaussian 09W Programmer in Frequency analysis but Chk File is not opened ?

gaussian frequency analysis was completed but chk file not open, Alpha MO energies Missing in view of the display.

24 January 2021 1,529 2 View

How to obtain the mobility from the EIS data?

Electrochemical impedance spectroscopy

09 August 2020 7,608 2 View

The resistance of the sensor was decreased after doping at room temperature why?

the resistance of the sensor was decreased after doping at room temperature why

18 June 2020 5,636 2 View

Hi, I would like to sense the Fe(III) in water, therefore how can I overcome the pH interference?

when adding the Fe compound in the water it gets deprotonated and from strong acid. 1.adding base leads to salt formation 2.adding buffer solution leads to Fe concentration change.

11 March 2020 1,785 3 View

Can anyone please suggest some curent research topics in Concrete Technology ?

concrete technology, materials

10 November 2019 8,423 12 View

Whether soil inorganic carbon sequestration leads to land degradation?

Dear senoirs friends, We know that carbon sequestrated as soil organic and inorganic . Several fancy literature reported that IC is high than OC. The organic forms usually labile and available...

22 March 2019 5,606 3 View

NF Kappa B knocked out cell line?

Can anyone please suggest a human cell line with NFkappaB knock out? Will be using it as a control for my experiment. Thanks in adavance.

08 November 2018 9,232 2 View

Can I use Laser Displacement Sensor (LDS) to measure strain?

I am building a small scale UTM machine. I have placed a load cell to measure stress. Can I use a LDS(Laser Distance Sensor) to measure displacement which can be ultimately used to measure strain?

22 April 2018 3,192 1 View

Whether non-significant data represented in chart or graphical representation?

22 September 2017 6,417 5 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View