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

Are these research objectives right for a qualitative research problem?

Research Problem: How do the narratives of patients with bipolar disorder concerning manic episodes reflect their self-concept? Research Objectives: To explore how manic episodes are narrated by...

19 February 2019 1,254 3 View

High resolution worldwide satellite imagery?

Are there any online sources for high-resolution (~1m or less, preferrably less) worldwide imagery? Paid data are fine, I just need sources. Thank you very much!

18 September 2018 8,619 3 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

How to check discrete data for similarity (How to statistically compare discrete data)?

Suppose you have a set of point data which contains two variables (say var1 and var2), both of which have discrete values (say 1, 2, and 3). You try to map them (see attached files var1.jpeg and...

26 September 2017 6,836 2 View

Why is there a discrepancy in my weka J48 decision tree and attribute selector?

I understand that weka's J48 uses Gain Ratio as a method in determining how to split the tree, but when I compare the first attribute in the attribute ranking and the attribute by which my...

31 January 2017 4,958 2 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

Can anyone help me in modelling a bubble column reactor by using gPROMS?

I am modelling a bubble column reactor and after entire coding my model is well posted and giving me output but the results are not satisfactory. I need someone to help me in this regard.

06 July 2016 1,552 5 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

How to quantitative analize the data of TNBS assay for gelatin?

Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...

02 March 2021 2,616 1 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View