How to model bubble in Ansys Fluent?

I am seeking to model a simple bubble growth/collapse in Ansys. I have tried using 2D, VOF with an initial patch air circle geometry surrounded by water. I include surface tension and make the air...

10 December 2020 9,113 3 View

Would ER NiCrMo-3 be the best option for weld overlay of carbon and low alloy steels?

Alloy 625 is the most popular alloy for weld overlay. Without considering the price factor, would NiCrMo-3 be the best technical option for weld overlay of API 5L and low alloy steels, in general,...

24 August 2020 2,478 4 View

What are the current best options to deplete rRNA in Arabidopsis?

I am interested in mRNAs only (also the ones from chloroplast). RNA input x RNA yielded approximately? Additional Kit used to concentrate RNAs + to get rid of other RNAs (tRNAs, etc...)? Thank...

01 June 2020 1,002 1 View

How can I prevent glycerol adsorption by PDMS after a couple of days in the incubator?

Cheers everyone I'm currently working with a microfabricated device composed by a thin PDMS sheet assembled onto a glycerol-coated glass slide. I need the PDMS to glide over the glass, hence I'm...

19 September 2018 4,705 3 View

Is it possible to recognize specific cell membrane potentials using nanoparticles?

I am looking for some type of nanoparticles I can use to detect cells with a specific membrane potential.

05 February 2018 8,757 2 View

How can we functionalize cyclic olefin for polyacrylamide hydrogel attachment?

Dear all, We are trying to make polyacrylamide hydrogels with tunable stiffness on cell culture plates with a cyclic olefin plastic bottom. The problem we have is that polyacrylamide gel does...

10 November 2017 9,155 3 View

Has the genetic process of speciation ever been modeled using the mathematical theory of bifurcation?

31 March 2017 5,325 3 View

What would be the best method for quantifying chlorhexidine digluconate?

Avaliable evidence only reports the chlorhexidine di aceate quantification. What avaliable methods could I use for chlorhexidine digluconate quantification. I deeply appreciate your support.

20 March 2017 1,094 5 View

Does anyone know how the transcriptomic profile of a patient with pancreatic cancer differs from that of a healthy (normal) person?

Pancreatic cancer is a worst type of cancer because it kills in a very short time, and there is currently no early detection method that I know where surgery can make a difference.

09 January 2017 2,001 3 View

How can I explain the fact that the size measured in SEM is different from the one I got by calculating crystallite size in XRD by Scherrer equation?

I have SEM images from ZnO nanoparticles whitch I've measured. Then I used the Scherrer equation to calculate the crystallite size but I can't get the result I expected, but a very smaller one.

13 April 2016 2,526 9 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View