How to compare two Alpha Co-eff (same measure) in two indep samples in SPSS?

My samples are different in size and I need to see if the alpha coefficient in one group is significantly different from that in the other group. My data are in SPSS (I am not an R user,...

28 February 2021 2,688 4 View

How to extract protein after trizol RNA and back extraction of genomic DNA?

I have limited amount of samples, so I am trying to get RNA, DNA and protein from the same samples. I used Trizol reagent for RNA isolation, then use back extraction buffer for genomic DNA...

13 January 2021 1,566 2 View

How to obtain a mineral map using Hyperion image in ENVI or in Erdas Imagine?

Input is a Hyperion hyperspectral image. I followed steps Preprocessing, MNF, ppi, nD visualizer and SAM. Also spectral anayst used. I found minerals by spectral resampling of imagery spectral...

23 November 2020 8,915 4 View

How to generate Ground Truth image to use with Hyperion hyperspectral image if it is not available?

I am working on Hyperspectral image of hyperion sensor for mineral mapping? How I can generate mineral map for it?

29 December 2019 5,250 3 View

Which important microorganism which destroy deemak (Termite) in agriculture soil or land eg safed musali cultivation or any rhizome crop?

we have problem in our field experiment of safed musali (Chlorophytum borivilianum ) cultivation. there is attack of termite in the soil which damage the roots in plant. we approached for organic...

02 September 2019 8,488 1 View

Can PCR master mix solution be prepared in advance and stored at -20C?

For doing PCR, instead of preparing the PCR mater mix solution each and every time, is it advisable to prepare it in a larger quantity and store it at -20C so that the PCR can be set up faster....

27 January 2019 7,112 19 View

How can I plot grains as a point in an inverse pole figure map using TSL OIM software?

A figure like the given one.

29 August 2017 3,374 2 View

How o calculate impedance in hfss using polar plot

I am trying get results from the hfss after design information an antenna and wanted to find if my impedance is matched or not.at 50om .so how can I do that....thanks in advance

18 May 2017 948 5 View

Tieing Eulerian material to Lagrangian body/surface?

Hello, I am trying to tie a Eulerian object to a Lagrangian body or surface in order to give the Eulerian material translational and angular velocities using ABAQUS/CAE. In the ABAQUS...

07 March 2017 7,230 6 View

How to do deconvolution of peaks of XPS (X ray Photoelectron spectra)?

There are many softwares available, but can I know how to analyze XPS using origin or qtiplot etc plotting software?

01 February 2017 2,486 3 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 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 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

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

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

24 February 2021 2,362 5 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

How to improve the adhesion between germanium and silicon monoxide thin film layers using EBEAM evaporation?

I want to deposit multilayer coating of germanium and silicon monoxide on silicon wafer using ebeam evaporation?

21 February 2021 2,141 3 View

How can I measure the thickness of thin layers deposited on textured glass susbtrates?

I want to measure the thickness of aluminum oxide and titanium oxide layers deposited on textured glass substates. The layer thicknesses are typically below 100nm.

21 February 2021 5,465 4 View