How can I simulate the optical absorption spectrum of a biomaterial (like DNA or protein) in COMSOL?

I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...

21 February 2021 3,043 3 View

What are simulators for 5G based IoT networks?

How can I connect IoT device/Applications to 5G network and which simulators can be used?

09 November 2020 787 5 View

Why do I obtain false positives in Datsenko strategy (red recombinase)?

Hi there! I am trying to obtain a knock-out using Datsenko strategy. I am working with pKD4 (as a template for PCR) and the pKD46 vector. Once I obtained the linear DNA (using primers with 50 bp...

09 December 2018 2,676 10 View

How to report a Fisher's Exact from SPSS data?

I am wanting to report a Fisher's Exact as my data violated an assumption for Chi2. Can you please suggest how I report the output from SPSS in the attachment. I appreciate your guidance!

20 August 2018 7,669 4 View

What are the latest global HIV figures for 15-24 year old age group - especially number of new infections?

Hi everyone, I have been searching and searching for the latest HIV global figures for the 15-24 years old age-group. Esp. new HIV infections & prevalence. As I am doing a research project with...

16 August 2018 3,207 1 View

Have you done any research involving the Mediated Learning Experience Rating Scale?

This only applies to the specific Scale, the MLERS. I am writing a paper that compiles the research on this. I already have a number of studies, so if we have been in touch over the last few...

30 July 2017 3,116 3 View

What do you believe the purpose of education to be?

18 March 2017 3,468 9 View

How does one calculate effect size and sample size when the treatment condition involves a number of rounds with a time trend?

26 February 2017 968 1 View

Has someone studied the cellular damage caused by natural extracts in microorganisms by SEM microscopy?

I have some images that reveals that bacteria get longer, aroun 2-3 times their lenght. Can someone give an explanation for that? Thank you!

19 May 2016 2,241 1 View

Stacks don't recognize my combinatorial barcode file, can someone help me?

Maybe a silly question for expert bioinformaticians, but I cannot figure out how to make stacks (v. 1.39) to recognize my combinatorial barcode file (3 columns file: barcode 5bp, index 6bp and...

11 May 2016 2,169 2 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

How to remove compound ( Europium complex ) from paraffin oil?

How can I remove my compound from paraffin oil? Mistakenly my compound fell in an oil. Compound = Europium complex

22 February 2021 5,667 2 View

Physical-chemical formation of stalactites/stalagmites. what promotes the formation/growth of these structures?

I know, or think I do, the basic idea behind these natural structures, as from what I know they form due to water dripping from the top leaving a salt deposit behind. But started to wonder about...

22 February 2021 1,400 4 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

During my trial for lubricant oil re-refinery process, I use NaOH as coagulant agent. After overnight of gravity settling, a solid layer in the surface was form. what product is that? since the...

22 February 2021 2,116 4 View

The type of filter paper used to filter an epoxidized oil (the mixture is an epoxidized oil with magnesium sulfate) ?

I have a mixture of epoxidized oil and magnesium sulfate wich type of filtre paper should i use

21 February 2021 3,944 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How can we study the adsorption efficiency of microgel at the oil-water interface?

I am studing the mircogel at oil-water interface. I want to know the adsorb amount of microgel at the oil water interface. How we can determine this amount?. I will highly appreciate your...

19 February 2021 2,787 1 View

Does anyone know, can i do cryosectioning of whole aorta after oil red O staining and use the cryosection parts for further analysis?

I would like to quantify the lesions on aorta. I want to take image of atherosclerotic plaques formation in aorta by using O red Oil Solution. After the staining, what will be the storage...

16 February 2021 5,876 2 View