How long does MQAE solution last once prepared?

I am wanting to prepare a small quantity of MQAE solution. Once prepared, how soon should it be used? How fast will it degrade? Is there a way I can store a leftover amount for future use? Are...

20 December 2020 1,416 3 View

Can you do multivariate multiple linear regression in AMOS?

Hello there, I have been struggling to wrap my head around which statistical analysis to use for my research question: I have 17-20 potential outcome variables (subtests on a cognitive battery,...

10 September 2019 9,953 3 View

What are your views on applying statistical analysis to thematically coded conversation analysis data?

I am trying to analyse discourse and will code my data. There will be two iterations of this in the form of a pre-task, intervention and post-task involving naturally occurring conversational...

01 September 2019 6,415 7 View

Can someone help me determine the sizes of DNA sequences in my PCR and Saccharomyces cerevisiae genome using the below document as guidance?

I am trying to determine the sizes of certain DNA fragments in my PCR and yeast Genome. See attached document for explanation.

19 March 2019 1,542 3 View

Why do perchlorate salts crystallise so well?

I am currently undertaking my Masters degree and my supervisor asked me to synthesise a Schiff-base macrocycle via a metal template method. There is a lot of publish literature out there relating...

05 March 2019 7,436 3 View

How to calculate least-cost distances between polygons (not points) in R or Python?

31 March 2015 4,654 6 View

R package for using circuit theory to model ecological patch connectivity?

I am currently looking into circuit theory resistance modelling (http://goo.gl/fPOSVw) as an alternative to least-cost path approaches for modelling ecological connectivity throughout a major...

17 March 2014 3,264 8 View

The experiences and perceptions of outreach workers, who work with the homeless about the crisis caused from being homeless.

i am working on a dissertation on the experiences of outreach workers who work with the homeless. Question is, what are their experience of the crisis caused from being homeless, verses the...

01 January 1970 625 2 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Which one carries more value? A research paper in a Scopus Indexed conference proceedings or the same paper in a Journal without Scopus indexing?

I am looking for the suggestion among which one to pick from the above two categories for a research work.

27 February 2021 10,025 1 View

Which indexation is better Scopus or Web of Science?

Both are very repetitive indexing agencies.

26 February 2021 9,455 4 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Resistivity of PVD TiNx thin films vs. N2 flow?

In the PVD of TiN thin films (~100A), I've found the resistivity of the TiN films dropped from ~100 to 60um*cm with N2 flow increasing up to the metallic mode ending point; then the resistivity...

21 February 2021 1,864 2 View

How do I add a udf to Ansys fluent and does it need to be compiled before hand ?

I have a Define_CG_Motion udf written in c where do I add it to my Ansys fluent project and does it need to be compiled before that?

21 February 2021 9,347 3 View

Which is the best software or programming language (user friendly) for analysing data?

I have a basic knowledge on Python, R and MATLAB in analysing data. Among those, which is the best and user friendly? Which one should I learn deeply to analyse data?N:B: I want to learn data...

20 February 2021 3,950 15 View

How to implement boundary conditions in Abaqus contact problems?

Hello I am trying to simulate crawling motion of a bilayer beam using Abaqus. Kind of similar to this: https://youtu.be/os-Z3ucoFpA I am using multiphysics enabled (diffusion, deformation,...

20 February 2021 2,916 1 View

Unusually Busy Raman Background?

Hello, I am observing a nearly periodic background spectrum for a wide variety of SERS substrates. I see this response (attached below) for bare Au films, Cu films, and Au nanoparticles on...

15 February 2021 9,922 5 View