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Is multivariate regression analysis appropriate in analysing ordinal, observational data within a non-inferiority study?

Good evening, In reply to the peer review of a paper up for publication, I've been asked to consider multivariate regression analysis. In analysing patient data we looked to show the safety of...

20 December 2020 8,426 5 View

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Engineering geologists may know that the originators of the empirical (a posteriori) Q-system method of rock mass classification for single-shell tunnel and cavern support estimation, were Barton...

13 December 2020 5,103 3 View

Does anyone have good examples of how aesthetic standards have influenced creative design in building structures?

My research is looking at the influence of creative design and technical standards on the development of architecture during a period of history. This has relevance to the modern day in terms of a...

05 November 2020 5,214 6 View

Using both dichotomous and polytomous indicators for a latent variable in a path model?

Hi all! I'm conducting a study where I have a designed a path model wherein most latent variables have polytomous indicators (ordinal data). However, one instrument I intend on using measures a...

26 March 2020 5,967 3 View

Effect of excess RBC in PRP injections?

Ive been using sodium citrate and acd-a collection tubes to spin blood and extract platelets for PRP. The collection tubes I use do not have the separating gel. Ive noticed that in order to get...

04 February 2020 3,177 3 View

Is the calculation of AVE and composite reliability after EFA recommended?

Greetings! The link to the Todd Grande tutorial below demonstrating the calculation of AVE and composite reliability to factor loadings appears to be popular viewing. My question is would you...

08 December 2019 711 4 View

Can you offer arguments for and against using exploratory factor analysis deductively?

Greetings! Please offer your thoughts on my general question regarding factor analysis. If one is purely concerned with demonstrating convergent and discriminant construct validity is the use of...

29 August 2019 4,589 3 View

Beginners advice please - testing relationships between latent constructs for the first time?

Greetings. Following a qualitative exploration of my research topic, I am embarking on the quantitative follow-up phase of my research. I want to test the relationships between 10 predictor...

04 March 2019 4,279 3 View

Any suggestions for software that will interpolate test hole data in 3D?

I'm looking at Earth Volumetric Studio, Arc Hydro Groundwater with Subsurface Analyst add on, and Hydro GeoAnalyst. I'm working with large testhole data sets and want to create 2D cross sections...

24 February 2019 7,157 3 View

Does anyone know how to delete erroneously-linked-to-we, not the author or co-author Google Scholar citations, without trying to reach publishers etc?

Very frustrating to not know how to do this!

13 September 2018 6,339 2 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View