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 visualise pathways from a phosphoproteomics dataset?

I am looking for something similar than Ingenuity Pathway Analysis (IPA) in which I can enter the proteins differentially phosphorylated and I can visualise the pathways these proteins are...

21 February 2021 8,923 4 View

Is there any chemical or surgical method to induce hypoxia in mouse model?

Dear all, My question is about Inducible hypoxia in vivo (mouse model). I'm looking for some chemicals that can induce the pathway of hypoxia or some other techniques. If you now know something...

15 December 2020 866 6 View

Can somebody recommend me a decent textbook to learn more about signaling pathways and their mechanistic principles in general?

I studied biochemistry and molecular biology in my bachelors and Immunology in my masters. I never came across a suitable course for general signaling pathways and principles. My interest is...

13 December 2020 5,690 5 View

Analysis of significance by using R programming ?

Dear All, I have the data of metabolic pathways in case and control, well there are pathways which are represented several times due to the involvement of reactions in case, well now I would...

09 December 2020 4,494 5 View

Can xylose be formed from fructose over acid catalysts?

I am new in the field of sugar chemistry. I wanted to know if it is possible for fructose to be converted to xylose over acidic conditions. I saw in some schemes a pathway from fructose to xylose...

07 December 2020 5,247 3 View

Why do cell sensitivity to antibiotic resistance increase after lentiviral infection?

03 November 2020 7,754 2 View

What is the difference between endometriosis and ovarian cancer in terms of signaling pathway?

Hello Recently, I am curious to know about mechanisms of endometriosis and signaling pathways. I have a question about the difference between signaling pathways in benign tumors and malignant...

26 October 2020 3,891 6 View

How do i interpret these findings from a multiregression analysis and mediation analysis using PROCESS?

Hi, I am conducting a cross-sectional quantitative study, originally i was using 4 predictor variables and criterion and used multi-regressional analysis. This was significant and lead to three...

26 August 2020 3,586 3 View

Methods of Engine Thermal Management?

Where I can find the list of various engine thermal management methods or technolgy pathways? if anyone know and review article/website in which there is description or any list please let me...

03 August 2020 9,786 3 View

How do I systematically determine a compound's derivatives? Is there a software that can generate most if not all synthesis pathways of a compound?

I am finding a way to determine the all the possible derivatives of a certain compound (say derivatives of curcumin). And, I am having a hard time pointing out possible pathways and for novel...

30 July 2020 9,630 1 View