How to prepare composite powder for TEM?

I have to take TEM analysis of my composite which is of 3 mm thickness. Since for my material microtome is not available i want to make it into powder for TEM analysis. How can i make it into...

09 October 2016 3,358 1 View

How to create objective function in GA using matlab?

I want to create a GA using MATLAB toolbox. First step i have developed regression model using MINITAB. Now how can i fit this objective function in MATLAB. Can anyone help me

03 April 2016 8,883 3 View

How to generate new data in ANN?

Using Pin on disc experimental test i have 32 sets of readings which i have kept for testing in ANN. For training i have to generate new data using regression equation. Can anyone help me with...

03 April 2016 2,314 2 View

Where can i get Poly ether ether ketone powder and short carbon fibers in india?

can anyone give me idea where i can buy Poly ether ether ketone as well as short carbon fibers in india

02 March 2016 4,983 3 View

Can someone help me with sample preparation for TEM?

01 February 2016 6,495 3 View

Spark plasma sintering?

I am interested in conducting research in SPS. Can anyone tell me where the set up is available. And also I want to know whether it is possible to analyze Spark plasma sintering process using Any...

07 August 2014 10,029 4 View

What is Nano technology with coronavirus helpe the human..and is it nano mterals removal of covid19?

I anwar by adsorption or reaction ..but it is either more method...

02 March 2021 4,811 2 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

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22 February 2021 9,932 11 View

I can detect my protein but the encoding DNA sequence has stop codons within. Should I ignore the stop codons?

I constructed a synthetic DNA library (scFv, VH-VL orientation) with a 3' reporter and 8x histag. I cloned and expressed this gene following which I performed an ELISA. The ELISA results suggested...

19 February 2021 7,006 5 View

QPCR tubes for Roche Lightcycler Nano?

We own a small cPCR thermal cycler from Roche, Lightcycler Nano, which is convenient for backup quick runs. Recently, Roche has discontinued the plastics for it and they offer no alternative from...

17 February 2021 8,694 5 View

What are the best cations for preparing competent cells, Ca2+ or Mg2+?

I have been reading various articles and most state that treatment with CaCl2 produces higher efficiency of transformation than MgCl2. Can anyone explain why Ca2+ is better than Mg2+ at...

16 February 2021 8,519 5 View

Best synthesis method for large scale silver nanoparticle synthesis with high yield?.Best post processing steps after nanoparticle synthesis?

I have chemically synthesized silver nanoparticle to combat microbes on wound site. I have used many methods of synthesis, but I found minimal field of silver NP product.I am getting whitish...

11 February 2021 4,964 13 View

SPSS: A scale with multiple items (7-point Likert) across 4 test conditions. How can I correctly summarize it?

Hello, I am currently writing my master thesis where I have a 2x2 factorial design with one downstream variable (2 independent and 2 dependent variables). I need to conduct a multivariate...

11 February 2021 6,014 4 View