Can I use anova to compare 4 groups which are separated according to their writing performance? or should I use separate t-tests?

groups are ordered in an interval, A,B,C,D. how can I see if the difference between them is significant with one time running the process in SPSS? ANOVA?

26 November 2020 414 3 View

What is the best program to create graphical abstract and scientific figures in Agriculture science ?

Seeking advice for a software to create graphical abstract and scientific figures

06 August 2020 7,074 15 View

What is the best Multi-core/Multi-processor simulator in terms of easy to use and accuracy?

Accuracy: run time is close to real run time.

14 July 2020 1,059 3 View

A Reviewer of a Questionnaire (Impact study for a school)?

19 June 2020 7,445 3 View

How can I locate global "remote" tenders?

Hi there, I hope you're doing well. I assume that there are some tenders that require that the applicants be from the same country of the tender. Is there a way to filter results where only...

28 December 2019 4,527 5 View

Can I Perform Panel Data Analysis for Two Years Only (SPSS Mixed Models)?

Hello, I have a question about Mixed Models in SPSS. I have a dataset with many different information about more than two thousand firms in Turkey for two years; 2008 and 2013. I'm testing the...

13 March 2019 9,376 2 View

Is there any Poiseuille velocity formulation for fluid flow through the curved duct with rectangular cross section?

Dear all Is there any analytical formulation based on Poiseuille equations for velocity distribution of fluid flow through the curved duct with rectangular cross section? Best Regards

18 January 2019 9,787 5 View

How to include firm fixed effects in linear regression on SPSS?

Hello, I have a question about something in SPSS that I need to answer for my master's thesis. I have a full dataset with many different information about more than one thousand firms in Turkey....

23 September 2018 3,203 2 View

What may be the reason for low phage titre per round(s) of bio-panning a phage display library against a target antigen (Recombination protein )?

Plant immunology, Phage display technology

16 September 2018 8,163 3 View

What is the best tool that used to build a distance matrix (sequence comparison) between protein sequences?

I want to find the similarity between a group of protein sequences.

03 April 2018 2,630 2 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