Basic stress measures in biology lab?

10 November 2015 5,727 0 View

Does anyone have information about the Neuropsychology/psychopathology profile of the leadership or "social" leader?

Hello, i like to ask about some recent papers about the possible neuropsychology and/or psychopathology profile associated with the leadership or the social leader profile, or clues about its...

08 September 2015 5,634 1 View

Would a paper-made psychometric application remains publishable for a I.F. journal?

Nowadays is clearly the advantages of electronic tools (as programs and computers) for cognitive studies and its prevalence in current publications (specially for the neuroscience field). Then,...

16 August 2015 9,212 3 View

Is the zebrafish model "better and cheap" than rats model?

07 August 2015 2,933 1 View

Would a paper-made psychometric application remains publishable for a I.F. journal?

Nowadays is clearly the advantages of electronic tools (as programs and computers) for cognitive studies and its prevalence in current publications (specially for the neuroscience field). Then,...

07 August 2015 8,553 3 View

Does anyone know the statistical analysis to compare results of two study subjects in a time perception experiment?

06 July 2015 346 2 View

Can anybody share strategies for selecting journals before submission?

Getting familiar with bibliometric indices being a major concern for individual researchers, since they might influence their teaching and research activities. It is currently accepted that...

31 December 2013 3,149 9 View

What skill set is needed in order to publish high impact papers in high impact journals ?

Several skills might be advocated in order to become a good scientist: Choosing of a rapidly growing research field at an opportune moment. Learning of statistics. Efficient public...

31 December 2013 9,491 2 View

Which article/book chapter provides a proper presentation of two - or three-level cross-sectional analysis using linear-mixed-models ?

Correlated data arise frequently in statistical analyses. This may be due to grouping of subjects, e.g., students within classrooms, or to repeated measurements on each subject over time or space,...

31 December 2013 7,339 2 View

What is the importance of the h-index for individual researchers nowadays?

The h-index is an index that attempts to measure both the productivity and impact of the published work of a scientist or scholar. The index is based on the distribution of citations received by a...

11 December 2013 9,554 19 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View