Is it possible that an item belongs to more than one factor in a CFA?

Hi, I have a problem with a confirmatory analysis. I have 40 items of which 10 were strong, but the maximum likelihood analysis tells me that I must count 4 factors of these 10 items, thus I am...

12 April 2020 1,357 3 View

Do you have any suggestions or protocol?

I am interested in studying a membrane protein in insect larvae (prohibitin). I'm having trouble visualizing it in western blot. When the protein extract is stored in freezing, when it thaws,...

09 July 2019 4,853 3 View

What is the pressure drop MOUDI M110 magnehelic gauge?

I have a question for those who have a MOUDI 110 ... what is the optimal pressure drop of the magnehelic gauge (upper and lower)? Using glass fiber filters. And what's if the optimal flow at the...

31 December 2018 4,330 0 View

Could you help me to choose a biosafety cabinet?

03 April 2018 7,321 0 View

How should i run an adsorption experiment of ferrite (MnFe2O4) and heavy metal (Cu,Pb,As ,Se) using UV-VIS ?

What kind of blank should i use to tar the UV? I just want to mesure metal concentration before and after adpsortion process adding ferrite nanoparticles.

30 November 2017 5,297 3 View

How is the Coefficient Pressure affected at high AoA?

29 October 2017 1,883 3 View

Why anova is significant but post-hoc test not

11 July 2017 6,178 7 View

How to obtain RNA from insect intestines? do you have a reliable protocol?

We are interested in RNA isolation from insect intestine. Actually we use Trizol and we obtain a lot of contaminants (protein and maybe carbohydrates). After phenol/chloroform purification,...

21 June 2017 4,778 3 View

How to obtain RNA from insect intestines? do you have a reliable protocol?

We are interested in RNA isolation from insect intestine. Actually we use Trizol and we obtain a lot of contaminants (protein and maybe carbohydrates). After phenol/chloroform purification,...

05 June 2017 617 4 View

One year HYSPLIT trajectories?

01 February 2016 3,289 2 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

What is the ideal efficiency for a qPCR?

hello everyone, I need to do standard curves for my qPCR, what is the ideal efficiency range? I tried a primer (Mglu2 receptor) that gave an efficiency of 90.2%. Is it accepted?

28 February 2021 1,254 3 View

Mixed ANOVA - help?

I'm currently working on a piece which asks to conduct an ANOVA - looking at the effect of sporting group (2 levels), and exercise trials (two trials with six levels). I've computed this all...

27 February 2021 9,626 4 View

How to Interpret Partial Eta Squared Numbers For a Repeated Measures Anova?

I have obtained Partial Eta Squared Numbers through Two-Way Mixed Anova Analysis. My results for different constructs are: .105, .135, .038, .068, .061 respectively. I wanted to know, whether...

24 February 2021 7,122 1 View

Interpretation of Goodman - Kruskal Gamma squared?

Dear colleages, Eta squared is dominantly used in reflecting the explaining power the same manner as a squared partial correlation coefficient (R2p ) from multiple linear regression: as the...

22 February 2021 7,801 3 View

Interpretation of a fluorescence Emission spectrum ?

Hello, i work with a spectrometer which only render the fluorescence emission spectrum. Until now i just found how to interpret an exitation- and emission spectrum together to generate deeper...

20 February 2021 1,291 3 View

In CDA analysis we have three stages, viz., description , interpretation, and reproduction. Why have all CDA studies neglected the third stage?

In CDA analysis we have three stages, viz., description , interpretation, and reproduction. Why have all CDA studies neglected the third stage?

18 February 2021 6,483 3 View

How can I interpret a ratio variable?

Dear colleagues, I am running a regression in which I have the following regression FoodExp = 67.04 DepRatio +.....e My interest is in the interpretation of the coefficient on the dependency...

16 February 2021 2,058 2 View

How do you interpret theoretical vs. experimental reaction orders with respect to a reactant?

I recently came across a paper focusing on the hydrodeoxygenation of oxygen-containing compounds. The paper linearized the rate equation in order to determine the experimental reaction order with...

14 February 2021 8,254 2 View