Doing an ANOVA with one DV and 11 factors and not getting any interaction results. Am I running the wrong test?

Trying to discover the interaction of 11 beliefs (IV) and how those influence acceptance mean scores (DV) and which combination are most influential when found together.

26 November 2020 6,571 9 View

In qRT-PCR experiments, does the primer concentration affect the primer efficiency?

I plan on using the Pfaffl relative quantification method to check for changes in gene expression and determined primer efficiencies (using a standard curve of cDNA dilutions) with 500 nM primer...

23 July 2020 803 6 View

How to extract viral DNA from occlusion bodies?

I am trying to extract viral DNA from an NPV sample of occlusion bodies. I have used two different kits (Invitrogen Plasmind Mini Kit and Qiagen DNeasy Blood&Tissue Kit) and have not gotten...

20 June 2019 1,809 1 View

I am making adhesive from styrene-butadiene-styrene block co-polymer (SBS). What solvent dissolves SBS, but not polystyrene?

I am making SBS-based adhesive for PS.

15 April 2018 4,093 3 View

Is it possible for Cu spectra to mask the effects of Cu2O and CuO in UV-Vis?

My XRD results yielded points at CuO, Cu2O and Cu. However, my UV-Vis spectra only has one peak at around 580 nm which may or may not correspond to Cu since CuO also has a broad range. Is it...

14 September 2016 4,017 7 View

What do twin peaks in an XRD mean?

30 August 2016 3,644 6 View

What could cause two reactions from the same master mix to amplify differently under the same conditions?

Okay. I'm running PCR on several genomic DNA templates. I have performed this reaction (using these primers and amplification conditions) several times in the past with no trouble. The last few...

10 January 2016 4,066 7 View

What is the reaction between acetic acid and a metal oxide powder?

This metal oxide is Fe(OH)3 and is sparingly soluble in acetic acid. Since this is the case, could a reaction equation be generated? What does acetic acid do to Fe(OH)3? Thanks!

01 November 2014 9,133 3 View

Will addition of gelatin increase reduction rate of Cu nanoparticles compared to without gelatin? Thanks!

What could increasing concentrations of gelatin do to the reduction rate of Cu nanoparticles in a solution? Thanks!

25 September 2014 4,221 1 View

Which will have a more negative reduction potential - Cu w/o protective agent or Cu w/ protective agent?

16 September 2014 5,900 3 View

How to calculate the annealing temperature of a primer pair?

I have to amplify a gene and my primers just reached. The Tm for Forward primer is 64.2, and that of reverse primer is 65.5. Can some one suggest how to get the best annealing temperature? Thanks...

01 March 2021 360 7 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

Is there a recitation score bank system for fair evaluation and assessment of student recitation?

In actual and virtual class, even if there is rubric for recitation, students may still fail to receive fair grades or scores. Others are active in recitation and others are not or others may fail...

26 February 2021 8,387 3 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Is it okay to mention you distributed your qualitrics study link through social media sites?

Just want to be clear and know it is okay to say I have distributed the qualitrics link through social media such as Facebook, Instagram and Twitter to ensure my target audience is reached in my...

21 February 2021 5,143 2 View

Any suggestions or recommendations on a good publishing house based on the African for academic books in the field of Communication and media studies?

I am currently working on a book on Public Relations (from an African perspective) and the rationale behind the book is the fact that as instructors in this field, we borrow instances and case...

19 February 2021 2,482 2 View

Who are the possible experts I can reach out to regarding the reseach topic: Activated Carbon as Water Filter?

Hi! Me and my team mates are currently new in doing a research study. We do not have any previous experiences in research. And we just wanted to know what type of experts (the field they in) can...

19 February 2021 9,596 4 View

When to use different framework?

Hi, can I use both conceptual framework and theoretical framework in my systematic review? My future study plan is to use a theory. In this situation for my systematic review should I use both or...

18 February 2021 9,581 2 View

Person-Codes for questionnaires in longitudinal studies: Is there an easy solution for better matching-rates?

Hi, I have a problem regarding matching of longitudinal data in my field of research (university students). We have a Person-Code for matching data measured in different time points, but 30%+ of...

17 February 2021 3,075 4 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