Can the Dunn's test be used as an appropriate post-hoc for the G-test?

Research Question: Are red grouse (Lagopus lagopus scotica) a statistically significant proportion of raptor (bird of prey) diets? I am planning on using a series of G-tests (determining whether...

23 February 2021 5,827 3 View

Can anyone provide an advice on running a validation study of a commercially available product in collaboration with the manufacturer?

We are planning to run a study validating a commercially available product (i.e. software) and while we initially planned to do it independently of the manufacturer, they heard about our intention...

17 February 2021 2,295 3 View

How do I run a multinomial logistic regression with four independent variables and a moderator in SPSS or Stata?

I have four independent variables that are all scales (in SPSS). My moderator is dummy coded and my dependent variable is multinomial and coded as 1 - 2 - 3. The moderator moderates all four...

16 November 2020 8,293 3 View

Who are the leading academics in the field of employment focussed assistive technology in low to middle income counties?

I am looking for academic research / publications and potentially people to speak to or interview in the field of assistive technology. Specifically assistive technologies that are approporiate...

04 November 2020 3,354 1 View

How to quantify cellular B-actin?

Hello community, I have stained my tissue for actin by Phalloidin staining, but now I would like to quantify actin concentrations in my samples. What would be a good method? Thank you!

03 November 2020 3,160 2 View

How does one determine the limiting Saturation values for inorganic additives in aliphatic polyketone?

I am working on a compound development project which requires the addition of atypically high levels of inorganic stabilizers in an aliphatic polyketone resin. Melt processing evaluations of...

22 September 2020 5,828 1 View

Non-aqueous, non-aggregating, electrically conducting nanoparticles - do such materials exist and who supplies them?

I have been looking for any type of non-aggregating, electrically conducting nanoparticles that are compatible and will remain suspended in non-aqueous solvents e.g. toluene. Traditionally carbon...

16 July 2020 8,768 3 View

When and why to use between estimator regression?

Dear all, I would like to collect some thoughts and opinions on when and why one should/could use the between estimator regression. I have only recently learned about this method and find it to...

13 July 2020 9,124 1 View

What is the effect of colors on children?

I am currently for maths project creating a card game that focusses to improve subitizing for students' age between 6-9 years old. I now want to create the 'best' colors for the game but I am...

30 March 2020 9,084 5 View

SPRI-Bead DNA extraction of Juvenile Zebrafish - Is it eumelanin and how to I get rid of it?

Ahoy, I am performing SPRI-Bead extraction of 29 day old (whole) Zebrafish. The euthanized and frozen fish are digested for 2-5h in 20mg/ml Proteinase-K in TNES buffer. This leaves me; depending...

30 January 2020 1,007 1 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

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View

Tooth extraction and subsequent dental implant placement in Sprague-Dawley rats induce differential changes in anterior digastric myofibre size and ?

01 March 2021 7,254 3 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 View

How to construct different filler shape in MD simulations?

Is there any way to construct different initial filler shapes like triangle, square, rectangle, pillar, and tube in any simulation software.

20 February 2021 1,750 1 View

What is the actual chemistry going on between iodate and ascorbic acid?

I am studying biochemistry at university, as part of the course we do several titration experiments. In our handouts, we were given the following half equations: IO3- + 6H+ + 4e- I+ +...

16 February 2021 8,731 1 View

How to accurately measure cytokines levels for my university research proposal?

Hello, i am writing a theoretical research proposal for one of my university assignments regarding Covid-19. The brief is pretty relaxed and i have chosen to conduct a study on how the...

11 February 2021 908 5 View

How to select the number of nearest neighbors in relief algorithm for feature selection?

For feature selection of a binary class dataset, relief algorithm chooses an observation randomly and then selects nearest neighbors of that observation from both classes. Selecting number of...

09 February 2021 4,991 2 View