How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

Mixed ANOVA or Multilevel modeling?

Hi everyone, I'm having some questions about choosing the right test for my experiment and I hope I can find help here! Here are the settings of the experiment: 1. participants are randomly...

14 February 2021 1,028 4 View

How to do variation partition for a distance matrix for microbial ecology?

I have bacterial, fungal, and protist OTU table. I want to know to what extent protist and fungi distribution can explain the bacteria distribution. I only know Mantel test could do a correlation...

11 January 2021 4,164 2 View

Are there any method to detect implanted stem cells?

Dear, We developed a microcarrier that was pre-seeded hUC-MSCs to repair a rat bone defect. However, we didn't use GFP or Luciferin to track cell survival. If there's any way to identify the...

15 December 2020 6,065 3 View

How to characterize the dispersion of aluminum oxide in Al matrix composite which reinforced by alumina during the powder metallurgy?

Now we could characterize the disperion of Al2O3 in AMCs (pure Al reinforced by Al2O3 ) after sintering. But the process of powder metallurgy has a lot of steps, which take long time. The cycle...

08 November 2020 5,244 3 View

Is that possible the filter of flow cytometry was failed so I got those data using FL1 vs FL2 and FL1 vs FL3?

The cells were expressing GFP and also incubated with PI for dead cells detection. This is my first-time using this BD Accuri C6 and I'm not sure if I need to set compensation (I tried to follow...

01 November 2020 8,360 3 View

What if the abbreviations of two technical terms in the manuscript are the same?

I'm wrting an article, there are two terms "Carboxymethylcellulose" and "Critical Micelle Concentratio" both have the abbreviations of "CMC". How should i distinguish them?

23 June 2020 2,115 5 View

ImzMLConverter installation & running issues?

Hi Everyone, Did anyone have a similar issue when install and run imzMLConverter? I followed the instruction on https://www.cs.bham.ac.uk/~ibs/imzMLConverter/ and used the command it provides....

23 May 2020 3,936 3 View

How to revise survey items based on unexpected EFA results?

Hi, there. A few days ago, I posed a question about factor analysis of survey results, but I left many important details unspecified. HERE is the more detailed one. I develop a theoretical model...

06 May 2020 4,937 10 View

Many cases of identical answers to consectutive questions.How to revise survey items?

Hi, there. I am working on my Ph.D dissertation. I have run a factor analysis of 56 items with maximum likelihood and direct oblimin method. It turns out that only one factor can be extracted...

25 April 2020 6,267 10 View

Which is the most efficient etching solution for nickel based alloys?

Which solution reveals the microstructure and features of nickel-based alloys?

02 March 2021 2,221 3 View

Which reagent is best among 'Dimethylglyoxime" and "Dithiothreitol" for spectroscopic determination of Nickel ?

What I think is Dithiothreitol. As it is water-soluble and does not form a precipitate. But, the thing is it contains sulphur which is quite hazardous to aquatic animals.

01 March 2021 8,374 4 View

What should be the current and voltage for nickel coating of around 15 micron for steel specimen and also the bath composition?

I need the complete setup information.

21 January 2021 6,455 4 View

How are nickel based super alloyed turbine discs produced with powder metallurgy?

I am researching this subject for my Powder Metallurgy class. I couldn't find a solid information on production steps.

29 December 2020 5,503 3 View

How Can one cary out Electrolytic Nickel depositin on platinum?

How can i deposit nickel nanoparticles on platinum?

25 December 2020 566 6 View

How Nickel affect biological methane production ?

Soil fertility, plant nutrition

23 December 2020 7,301 5 View

Ferromagnetic material (nickel) is attracted to magnets. So, is even a single atom of nickel attracted to the magnet?

Is the single nickel or cobalt atom attracted to magnet? Thank you.!

02 December 2020 5,584 3 View

How does one calculate the best volume of nickel gel to use in a protein purification?

We know the capacity of the gel and the total amount of protein in the bacterial lysate from a Bradford assay. What we do not know is what fraction of the total protein is the his-tagged protein...

15 November 2020 4,664 2 View

How I can separated aluminum sulphate from nickel sulphate solution. I am working on spent randy nickel after hydrogenation of vegetable oil ?

Current I am using calcium hydroxide but at higher pH it make gel type material

09 November 2020 3,321 3 View

How to calculate the magneton number of nickel ferrite (NiFe2O4) nanoparticles?

I am trying to calculate the magneton number of nickel ferrite system (Considering Fe3+ has 5muB and Ni2+ has 2muB) using Neel two sub-lattice model. However, I am not sure about the exact...

28 October 2020 3,607 5 View