How can I compute reliability taking into account repeated measures data, contemporary groups, and removing parent average effects?

I am a little bit confused about how to calculate reliability for EBV of each animal using the BLUPF90 program; taking into account repeated measures data, contemporary groups, and removing parent...

13 August 2020 4,862 5 View

Can someone lend me a positive control for integron class 2 and 3 or help me find it?

I am starting a research about resistance genes in environmental samples. We are looking for the presence of integron class 1, 2 and 3 in those samples. The problem is we only have a positive...

20 February 2020 1,250 1 View

Could Carbon have negative electron density in the CO2 molecule?

Could Carbon have negative electron density in the CO2 molecule?

14 June 2019 3,888 6 View

Can I still use a month-old inhibitor free MMA for polymerization?

I removed the inhibitors in my MMA a month ago. I just stored the treated MMA in a vial wrapped in aluminum and the vial is in the refrigerator. Can I still use my MMA for polymerization? Or...

06 November 2018 7,148 1 View

Can someone please help me to find out articles related to the specificities of the education(teaching) of the marketing ?

12 January 2016 4,241 4 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View