What kind of analysis should I use for the following research topic?

My research topic is as follows; "A comparative study of teachers'knowledge and use of punctuation in teaching of English at secondary school level". Kindly suggest me appropriate tool to collect...

02 March 2019 3,197 8 View

Hello. Can anyone guide me to the database of material properties of laser cladded steel alloys ?

While working on the finite element modelling of laser manufactured steel and titanium alloys for estimating stress distribution, main question arises of the material properties. I believe that...

13 December 2017 6,671 1 View

How to increase the rate in Soxhlet Extraction?

28 March 2017 6,609 4 View

How to eliminate the effect of internal filter in the spectrofluorometer EEM?

11 June 2016 8,155 9 View

Can we perform exact logistic regression when we didn't do multiple logistic regression analysis due to small sample size or small number of event?

14 January 2016 332 3 View

Any advice on dissection of muscles in the spine?

12 March 2015 2,541 12 View

What is the best strategy for designing primer for duplicated genes?

I tried to design primers using several tools but it seems that in reality, I got only several genes after verification by sequencing of the PCR product. I feel like there is some sort of trial...

18 June 2014 9,511 7 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

Mixed ANOVA - help?

I'm currently working on a piece which asks to conduct an ANOVA - looking at the effect of sporting group (2 levels), and exercise trials (two trials with six levels). I've computed this all...

27 February 2021 9,626 4 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

How to calculate Z (the number of molecules in a unit cell) for calculating theoretical density?

I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...

24 February 2021 3,823 2 View

What type of SPSS analyses should I use for my Dissertation?

I'm currently working on my Dissertation and I'm trying to think of the best analyses that I should use for my study. I'm using three questionnaires for this and two different groups, 1st group...

22 February 2021 1,351 4 View

What statistical test do I use when analysing data from the social physique anxiety scale?

I am researching the effect of social media on social physique anxiety of young adults. What statistical test do I use when analysing data from the social physique anxiety scale? (Leary, 2013)

03 February 2021 2,618 5 View

Is there any publication about the effect of basketball and volleyball on body height?

Many people believe that some stretching sports with vertical jump such as basketball and volleyball can increase the body height. On the other hand, others do not agree with this argument. The...

02 February 2021 281 6 View

After cutting bands having low molecular weight peptides obtained from SDS-PAGE,is it possible to elute these peptide(s) without digesting in trypsin?

Basically, I want to get the sequence of peptides. I assume, digesting these peptides from each band may give me a different sequence than the original through LC-MS analysis. If digestion doesn't...

30 January 2021 5,482 3 View

Why would the TGA curve show weight gain?

Hello, I have several TGA curves of different compounds showing an odd weight gain/bump. The attached file is an example of some of these curves. I read oxidation can cause this if the purge gas...

21 January 2021 957 3 View