What is teh difference between theoretical contribution and empirical contribution?

Specifically, I want to know that How the theoretical and then empirical contribution should be written for a research paper? Recently, I have been given the comments theoretical contribution(s)...

02 March 2018 1,941 3 View

How much observations are required atleast at Level 1 in multilevel data analysis?

I am collecting data for two levels: Departmetal Level (level) 2 and individual employee level (Level 1). I just wanted to know that how much no of observations are atleast required at level 1...

11 December 2016 7,839 7 View

What are the assumptions to be checked before multilevel data analysis???

What are the assumption to be tested before analyzing data for multi level analysis like HLM etc??

05 June 2016 5,700 1 View

What are the assumption to be tested before applying CFA or SEM in AMOS??

What are the assumption that are required to be tested while before analyzing data in AMOS for CFA or structural equational modeling (SEM)??

05 June 2016 2,950 0 View

When why and how to use random and fixed models/ effects in multilevel modeling?

What is fixed effect model and random effect model and when to use fixed effect and when random effect???

05 June 2016 4,787 1 View

How to select sample in level 1 of multi level modeling?

As a case, there are 6000 organizations and in each organization there are employees ranging from 7 to 50. I need to select samples from this population, At level 2, organizations, I have randomly...

05 June 2016 7,701 0 View

Model Significance in HLM?

Please guide that what are the values in outcome files to use as model significance in multilevel modeling?

05 June 2016 1,950 0 View

What are the outcomes of multi level analysis and their interpretationa?

Can anyone please guide that when doing multi level data analysis, what the values in output file say? Also the interpretations of the data analysis of Multi level modeling

05 June 2016 4,681 2 View

What are the cutpoints of ICC1 and ICC2 for HLM?

how ICC1 and ICC2 are different and how to calculate ICC2 Purpose of ICC2 and cutpoints of ICC1 and ICC2?

05 June 2016 3,592 0 View

How to treat and handle Control variables in SEM (AMOS)?

How to perform SEM and to include control variables in model? Are categorical variables (like gender etc) included as it is in SMM (AMOS) or to use dummy variables when using these variables as...

04 May 2016 9,160 0 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

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 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

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View