Can the value of N vary for the 2 vectors while performing Spearman rho?

While working with an SPSS file which produces a Spearman analysis on a pair of column I observed that the Value of N in the output is not the same. How is that possible? If I have 2 vectors X and...

12 November 2020 8,429 3 View

Ansys Fluent UDF ?

Hi, I am doing CFD analysis of journal and partial arc bearing. And I need to apply the following Reynolds boundary condition ( Pressure Boundary Condition ) by writing UDF. P=Pa = 0 at Z=0 and...

14 September 2020 2,069 3 View

Why nodal rotational velocities are zero in *STEADY STATE TRANSPORT?

I am performing a Steady State rolling analysis of a tire using input files. I have applied rotational velocity to all the nodes in the tire by creating a set using *TRANSPORT VELOCITY. I want to...

27 July 2020 8,873 2 View

For Scanning electron microscopy based trichome analysis of the leaf samples fresh samples can be preserved?

For SEM-based analysis of trichomes (soybean plant) can we preserve the samples collected for some period of time? or after following standard fixation procedures it can be preserved under low...

01 June 2020 5,665 1 View

Is there a standard protocol for SDS-PAGE?

I have tried SDS_PAGE and native PAGE in my laboratory with a locally purchased gel casting system from MEDOX, India. I never got a clear distinct ladder even for the molecular weight marker. i...

14 April 2020 2,792 8 View

Can you please suggest some Binders for TiO2 thin film coating on glasses ?

I want to coat tio2 thin film on glass for self-cleaning applications. for an adhesive property, please suggest some binders which won't affect photocatalytic activity.

13 February 2020 5,557 4 View

How to determine the primary productivity of a grassland ecosystem?

I am looking for a reliable method to determine the productivity in grassland and forest communities.

15 January 2020 6,592 3 View

No title

This question is related with epidemic models.

18 October 2019 9,310 1 View

Suggest me some websites to solve soltrace problems for parabolic dish solar collector ?

To solve the total heat flux problem in soltrace

22 September 2019 6,093 2 View

How could silica gels be used for biomolecule separations?

I have heard people commenting on usage of silica gel for desalting or flash columns in size exclusion chromatography for biomolecules. Can anyone explain on what could be the chromatographic...

17 September 2019 3,394 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

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

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View