Can anyone suggest how to design a transistor model in ansys circuit?

Can anyone suggest how to design a transistor model in ansys circuit. snp file with respect to different bias is available but from the datasheet I want to design transistor and observe it's...

05 March 2020 2,582 3 View

How to find changed crack length in XFEM simulation using Abaqus software ?

CT specimen has been simulated using XFEM with the help of abaqus software. I want to know change in crack length.

31 March 2018 8,514 8 View

Which one is cheap diagnosis in FNAC and Ziehl-Neelsen Staing in the diagnosis of Tuberculous Lymphadenitis ?

FNAC is an assay which has high sensitivities when optimally selected is efficient and one of the most accurate frontline method for the diagnosis of Tuberculous Lymphadenitis. It is effectively...

23 January 2018 3,853 20 View

Can anyone provide me a suitable protocol for isolation of plant antimicrobial peptide?

Plants contains different types of peptides. Some of them are antimicrobial in nature which helps them fight against different microbes. If I want to isolate these peptides (Extracellular or...

08 November 2017 9,459 3 View

What should I do to pull a polar compound (Schiff base) up from the baseline on TLC?

I am trying to synthesize a schiff base by reacting aldehyde with amine, using DMSO as solvent (as it is only soluble in this solvent). Before doing TLC, the sample was diluted with ethyl acetate...

13 September 2017 8,372 3 View

How to avoid noise during image processing in Western Blot through chemiluminescence method?

We use ECL substrate and HRP enzyme.

08 August 2017 1,802 4 View

How long can GFP plasmid DNA withstand sonication without hampering its expression?

11 April 2017 2,179 3 View

Which simulation software is more reliable for antenna design as well as mesh analysis among Ansoft HFSS, CST Microwave Studio and ADS Agilent?

Antenna design in one software varies with result in another software. Also which one is better for mesh analysis.

13 October 2016 9,190 12 View

Looking for Electromagnetics Books by Hollis C. Chen and Branislav Notoras

Hello, Can anybody please suggest where I can find the pdf of this book? TIA. Theory of Electromagnetic Waves: A Coordinate-free Approach Author: Hollis C. Chen MATLAB-Based...

01 January 1970 2,764 8 View

What are the dis-advantages of porous metallic bi-polar plates for PEM fuel cell application ?

Please give some points regarding advantages and disadvantages of having porous bi-polar plates in PEM fuel cell.

01 January 1970 7,090 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Microstrip antenna design tutorial of HFSS 3D layout module ?

I have designed a 24 GHz rectangular antenna on HFSS 3D model and got desired results while desing the same antenna with same dimensions I am getting resonance frequency at 27 GHz I am...

28 February 2021 4,426 2 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

Which polarizers are usually used to measure the birefringence of zebrafish muscles?

I already found several publications on that topic, however, the specifications for the used filters are often missing. Some more specific information than "fish is placed between to polarizing...

23 February 2021 1,934 1 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

What is difference between In-line transmission (%) and Total transmission (%) value of optically transparent Ceramics?

I am working on transparent/translucent zirconia-based ceramics. In many papers, I have seen that they are reporting both In-line transmission (%) & Total transmission (%) value of...

20 February 2021 9,405 6 View

Specify the Burgers vectors for dislocations, which cannot be uniquely identified.?

1. A bcc metal single crystal was sliced along (1 -1 0) plane for TEM study. Assuming that the TEM available is equipped with a goniometer stage which tilts up to 45o. The Burgers vector of...

20 February 2021 2,370 1 View