Is there a chemical resistance chart for Polyamides?

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How we can calculate the cation distribution in a spinel structure AB2O4 based on x-ray powder diffraction ?

How we can calculate the cation distribution in a spinel structure AB2O4 based on x-ray powder diffraction ? What is the calculation mechanism?

28 March 2022 5,613 4 View

What's the best method to separate Nanoparticles conjugated to antibodies from unbounded antibodies remaining in the solution?

Hey all, I'm working on synthesizing Gold nanoparticles (GNP) - antibodies conjugates for biomedical purposes. We are struggling to find an efficient method to sperate the unconjugated antibodies...

03 March 2022 8,959 4 View

When we mix the waste glass and cement and we put that oven what is the best temperature for give good Properties?

That is to say the influence on the mechanical and chemical behavior and what is the temperature that degrades the glass

14 April 2018 2,361 11 View

How do I convert 3D ClasificationKNN to GPU calculation?

The classification process takes long time (11 hours for a picture) but gives excellent results. i have already shrunk my training bank to the minimum. the File of ClassificanionKNN stores many...

15 August 2015 6,671 6 View

Why applying a saved template of a bar chart in a different/new one doesn't take effect in SPSS?

Using SPSS, I made my edits in one bar chart — e.g., font type and size, hiding grid lines, and colours, namely: blue, orange, green, purple, and grey for 5 bars, respectively, etc. — and I saved...

29 July 2024 1,981 1 View

What is the best way to drop a plasmid?

Please address the best way to drop a plasmid. Background: I have a "bait" plasmid resistant to kanamycin and a "prey" plasmid resistant to carbenicillin. After many rounds of streaking on...

25 July 2024 2,532 3 View

My rosetta strain has chloramp resistance and i am transforming my plasmid with amp resistance but not getting colonies on chloramp/amp LB plates?

I have done the same procedure with BL21 and pLysE but i got colonies but multiple times on rosetta i did but not getting. can anyone explain what would have gone wrong?

12 July 2024 9,904 1 View

Quelles applications innovantes peuvent bénéficier des propriétés des géopolymère?

Les géopolymères offrent plusieurs propriétés intéressantes qui peuvent être exploitées dans diverses applications innovantes : 1. Construction durable : - Bétons à faible empreinte carbone -...

10 July 2024 7,457 1 View

What is alternative for PMMA?

If we want to introduce a material similar to polymethyl methacrylate "with the characteristics mentioned in the next paragraph" that can be added to a precursor and create a composite, which...

03 July 2024 2,371 1 View

How can we reduce the porosity of tungsten oxide (WO3) thin films during DC sputtering deposition (target: W, power: 100 W, 75 W, and 50 W)?

We are fabricating a tandem structure where a ~50 nm thick WO3 film is deposited between two metal films using DC sputtering. We use a mixture of Ar and O2 gases at different flow rates while...

01 July 2024 2,686 2 View

Hi i m workiking with hct116 resistant and naïve cells after passage half of my cells die can anybody help?

thanks

25 June 2024 4,667 0 View

Why carrier Concentration decreases while increasing Temperature ?

Hi All . Recently, I conducted Hall measurement experiments at high temperatures on highly p-doped diamond with a doping concentration of 2.5×10^20 cm−3 During these experiments, I observed two...

23 June 2024 4,763 0 View

Why carrier Concentration decreases while increasing Temperature ?

Hi All . Recently, I conducted Hall measurement experiments at high temperatures on highly p-doped diamond with a doping concentration of 2.5×10^20 cm−3 During these experiments, I observed two...

23 June 2024 6,583 2 View

Effect of post bake on PPR resist?

HI , i am concerned about any resist hardening effect of Post bake my LOR +PPR coated sample @90C for 5 mins. I wanted to do liftoff in acetone but the metals are hard to peel off. I cant use PG...

18 June 2024 5,741 0 View