Why uwb antenna group delay measurements taken at 30 cm?

UWB Antennas group delay measurements are carried by keeping antenna separated by 30 cm ftf or e2e configuration. The literature survey reveals it to be the abeyance of far-field condition.......

02 September 2020 6,404 3 View

Is research on antimicrobial peptides worth it?

In the age of Mutiresistant drug bacterium(s) and eukaryotic pathogenic organisms or superbugs, we are in a constant lookout for new treatments and especially antibiotic drugs. Two approaches, in...

23 August 2020 3,915 3 View

Is ATP the best energy providing molecule? can there be something better?

ATP energy-storing molecule as is no doubt an efficient! as not only it is used as energy storage and provider in all forms of life and has probably been around for billions of years. Even in the...

08 February 2020 9,015 6 View

How to know the concentration of compound in nanogram/Litre from a calibration graph in microgram/Litre?

I have calibration graph using GC-MS ion trap of a compound in microgram/Litres but i got the compound value in sample in nanograms/litre. Now i need to know the concentration of the compound. How...

01 February 2020 9,649 4 View

Solubility of paraffin wax(58-60) in organic solvents and non polar solvents?

Solubility of paraffin wax(58-60) in organic solvents and non polar solvents

18 March 2018 8,763 2 View

How to plot predicted probability of logistic regression with multiple variables?

I encountered a problem in plotting the predicted probability of multiple logistic regression over a single variables. For example, my model is Prob = - 0.727 + -0.002*X1+ -0.022*X2+ -0.002*X3+...

20 December 2017 5,725 11 View

What should be boundary conditions for flow of water in penstock bifurcation pipe?

I am modelling the wye branch in ANSYS and at the inlet I am giving the mass flow rate and outlet is set as pressure outlet.Do I need to add the pressure developed due to the height of the pipe...

12 July 2017 9,390 2 View

Is there anyone who is working on phase change material?

i am working on the synthesis of phase change material and its application to the textiles...i just want to ask is there anyone who is working on PCM ,because i have some query regarding that...

10 October 2016 4,367 3 View

Are wall panels having a width b lower than their height h are not considered to resist lateral loads. ???

Are wall panels having a width b lower than their height h are not considered to resist lateral loads. ???.

02 March 2016 1,389 3 View

What is the significance of the peak shifting of loss tangent towards lower temperature with an increase in frequency?

In my results, the peak of loss tangent shifts toward lower temperature when frequency increased while the peak of dielectric constant shifts toward higher temperature with an increase in...

12 December 2014 6,378 4 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

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 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