How do I simulate Radar Cross Section of infinite cilynder using CST?

More Roxana Sharifzadeh's questions See All

I have problems to find the right place of codons?

Hi everyone, I have a question in the case of, codons and regions in the whole DNA. I wanted to design a pair of primers that include 167, 198 and 200 codons. But I couldn't find them in the whole...

29 November 2022 3,518 1 View

What is my the problem in my PCRs??

I have done a lot of PCR to identify a mutation in beta-tubulin. I have two sets of primers, one is for mutant and one is for wild type. I did nearly 100 PCR but I have a problem getting a good...

27 November 2022 5,773 6 View

Why i can't get any bands in my Wild type allele in my PCRs?

I'm doing a PCR for detection of Mutation on position 167 in beta tubulin. It is a Nested PCR which a second reaction was performed using the primers Fs + R2 (141 bp) and F1 + Rr (212 bp). The Fs...

18 June 2022 5,712 3 View

How to make 5uM working solution?

Hi everyone I have made a Stock Solution of my primer 100 uM, and I also have a Working Solution of 10 uM. can I convert my working solution 10uM to 5uM directly?! if I want to make a 5uM working...

20 January 2022 5,510 4 View

I did PCR, But I got a higher band as I expected (for 3 samples I got 400 bp), What do you think?

Hi everyone I tried to do PCR, and I expected to get a band in 121, but is my third PCR that I have gotten 400bp band. I Checked my primer and all of the other parameters. it should be mentioned...

08 December 2021 2,102 10 View

I want to recheck my primers regarding the amplicon size, does anybody can help me?

Hello everyone, I have all the hookworm ITS-2 sequences and I want to check where the primers are present and the size of the amplicon with an alignment software (NCBI Blast). what should I do? I...

15 October 2021 1,536 6 View

Suggestion for PCR?

i want to confirm my finding regarding Ancylostoma Caninum eggs by molecular studies, which is ``ITS-2 amplification``. but the number of eggs in my samples is not to much and i cant get any band...

29 August 2021 965 11 View

How can we derive a correlation for experimental data in pool boiling heat transfer?

For example, We have obtained some data from experiment, so now we want to derive a correlation.

04 July 2020 2,283 8 View

Can I replace a flurophor with another one for qPCR probes?

Dear researchers, I plan to do a duplex qPCR with two primers and each primer has a probe. First one uses Cy5 as fluorophore and BHQ-1 as quencher and the second one uses FAM as fluorophore and...

11 February 2020 5,756 2 View

How can I extract S-layer proteins?

Dear researchers, I need some advice from more experienced people, please. I have a bacterial strain which is producing both S-layer proteins and a bacteriocin with similar MW. How can I...

05 November 2019 4,152 3 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

Can formaldehyd-fixed gelatin be melt?

I am puzzled about the properties of gelatin, when used for tissue-embedding. Hard gelatin can be melt again by temperatures about 40°C. Formalin-fixed gelatin is like crosslinked protein and...

07 August 2024 1,686 1 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Unusual intensity drop in some sections of chromatograms in DDA?

Hi, we have measured tryptic peptides using both DDA and DIA method on QExactive. In DDA replicates i saw unusual intensity drops occurring at the same sections of chromatograms in DDA replicates...

07 August 2024 3,218 4 View

Microtome tissue sectioning - How to prevent chatter of paraffin tissue specimen sections?

Hello everyone, I have recently started using the microtome device for sectioning of paraffin-embedded mice lung. While I had some success in sectioning and observing proper ribbons, some of my...

06 August 2024 666 4 View

What should I do with parameters that are not relate to my simulation in MyLake model?

I want to Estimate surface heat fluxes using MyLake, but I don't have all the initial values in model parameters section and other sections,is there a way?

04 August 2024 1,537 1 View

Z-average size from Dynamic Light scattering can it be lower than the original probe size?

Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...

01 August 2024 1,168 4 View

I found the zeta potential of exosomes in DLS and it was -8mv. So is it correct or not ?

What should be the zeta potential of bovine milk exosomes

25 July 2024 7,376 5 View

Comparing Liposome Size: DLS Measurement vs. SEM Observation with Air Drying ?

I have an issue with SEM imaging of liposomes. When measured by DLS, they appear to be around 120 nm, but when using SEM with simple air drying, they appear much larger, around one micrometer.

25 July 2024 3,395 3 View

Do we put respondents data in research methods or findings section of a qualitative study?

Are both ways acceptable, or is there any convention to them? Thanks.

22 July 2024 6,988 4 View

Malcolm White

The RCS of any infinite cylinder is infinite.

You would normally use 2D modelling to get the scattering width, which can then be used with the length of a cylinder to get the RCS. Scattering width is, I think, in square metres per metre.

See https://www.researchgate.net/post/Getting-scattering-width-in-CST

Nima Saliani

I think u can use PEC/PMC B.C on top and bottom of cylinder, depending on the polarization of incidence.