How to make my research transparent?

I plan to carry out a survey research that will model a certain variable with other pre-specified variables. As this is not an intervention study, I am not obliged to register the study to such a...

09 October 2019 2,616 5 View

Reusing dataset from a public data repository?

This is advised nowadays to submit a dataset to a publicly available repository (eg. Mendeley) before publishing a paper done on these data. Can I reuse such a repository dataset to publish my...

31 December 2018 9,134 3 View

How large is effect size in social science analyses?

The effect size in statistics reflects the magnitude of a measured phenomenon. It may be expressed as a coefficient of determination (R2), which states how much variance can be explained by the...

11 December 2018 1,654 5 View

Software to illustrate confirmatory factor analysis model?

Hello! Does anybody know any free software to build an illustration of the confirmatory factor analysis model (like in the attachment)? I use STATISTICA to perform the analysis itself, but it...

06 July 2018 9,797 3 View

Access to the full text of "Neuroscience meets salivary bioscience: An integrative perspective."?

Dear All, Does anybody have an access to the full text of "Neuroscience meets salivary bioscience: An integrative perspective." by Segal SK, published in Behav Neurosci. 2016; 130(2): 156-75....

01 February 2018 596 0 View

Software for internal validation of a Cox regression model?

The best suggested method to internally validate a Cox regression model bases on bootstrap resampling technique with subsequent assessment of discrimination and calibration performance of...

11 December 2017 1,488 4 View

Intra-assay coefficient of variability for ELISA - misinformative?

While assessing intra-assay coefficient of variation (CV), it is generally advised that CVs should be calculated from the calculated concentrations rather than the raw optical densities. If the...

11 December 2017 5,468 6 View

Can I reuse data previously published as preliminary report in my final original article?

06 July 2017 9,308 1 View

Manual for WinMICE software needed

06 July 2017 4,048 1 View

Challenging "p<0.05" dogma?

06 July 2017 6,462 43 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

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

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 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

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View