Simple slope analysis

Dear all, I have two experimental groups (failure severity:high vs. low and received word of mouth: positive vs negative) as well as a variable called brand image. I want to examine interaction...

30 June 2017 2,169 2 View

I want a copy from the " Universities Organization Act " in Europe or US

i want a copy from the " Universities Organization Act " in Europe or US

31 December 2016 3,936 1 View

Any reference for effect of wheat flour in the batter and wafer quality ?

I am working for a company making wafer and i want to know what is the factors in the wheat flour that can affect the quality of batter and wafer quality.

09 October 2016 5,077 0 View

How can I expaln data from PCR?

All researchers work in biotecnology in fruit science .

10 November 2015 2,198 0 View

What is the best method for DNA extraction from diatoms?

What is the best method for DNA extraction from Diatom ?

05 June 2015 4,612 3 View

Could we obtain SU-8 polymer film with thin thickness around 10 nm?

If no, what is minimum thickness we can synthesized ? and How we could do that?

14 April 2015 7,645 5 View

Could we obtain SU-8 polymer film with thin thickness around 10 nm?

If no, what is minimum thickness we can synthesized ? and How we could do that?

03 April 2015 3,807 6 View

When applying Monte Carlo Technique to simulate photoacoustic imaging, How can we consider nonhomogenity of optical parameters of tumor?

10 November 2014 9,236 4 View

What are the best references for yeasts identification?

I want a good references for isolation and identification of yeasts from food.

03 April 2014 3,430 0 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 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

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

How can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View