Any recommendation for Bacmid DNA isolation?

29 November 2020 5,284 6 View

Looking for reliable databases for thermophysical data for Phase change material for ML?

Hi everyone, I have been having a bit of a hard time finding data on phase change material, like Paraffin, salt hydrates, fatty acids... on the scale of 100s to 1000s. The big repositories only...

28 June 2020 290 3 View

Does insect such as flies and mosquitoes transmit the COVID-19 virus as a mechanical transmission?

Does insect such as flies and mosquitoes transmit the COVID-19 virus as a mechanical transmission? Virus transmission take place by insect legs, mouth parts and other body parts.

15 June 2020 6,000 98 View

What are the public datasets available for emotion recognition?

I am currently working on emotion recognition. I am looking for a dataset that contains labeled image files for emotion (i.e. happiness, sadness, etc). I've found several dataset but not exactly...

06 May 2020 9,650 7 View

What is the difference between silica sand in powder form and commercial silica?

What is the difference between silica sand in powder form and commercial silica?

30 January 2020 8,192 1 View

Wheatstone bridge, help! ?

28 January 2020 744 3 View

Zemax: Sequential vs Non-sequential; Which mode is more accurate and reliable?

I simulated an optical system in both sequential and nonsequential modes. I used a Gaussian entrance beam for my system and then, compared the results of "Physical optics" in sequential mode and...

30 November 2019 478 6 View

Can somebody help me with recognizing this fossil plant ?

Please help me in the identification of this well preserved fossil plant found in Tufa . Thank you in advance !

05 November 2019 4,783 6 View

Is there anyone to help me get research on invertebrates that parasite on migratory soaring birds?

I am working on a study of the collection of ectoparasites from migratory birds in Egypt

10 June 2019 7,607 3 View

How to predict the Particle Size Distribution of the crushers products?

Dose the Particle Size Distribution, PSD, of the products of Jaw and Gyratory crushers depend on the feed PSD? The technical manuals of some crushing machines show that PSD of the products is just...

26 November 2018 8,732 2 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

What are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

22 February 2021 6,569 3 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

21 February 2021 7,561 4 View

What properties of water shall be analyzed and evaluated to test the effectiveness of activated carbon?

I would like to ask what other properties of water (pH and such) shall be analyzed and evaluated to test the effectiveness of activated carbon from filtering the contaminants present in the water?

20 February 2021 9,422 8 View