Quantification of gases with FTIR?

i have quntified the gas sample which contain,H2O, CO2, HF,HCL,CO2,NO2 etc with the help of FTIR Gasmet DX400.. The dilution ratio was 1:10 .Nitrogen was used as a dilution gas. how can I find...

03 November 2020 5,011 2 View

Solution information in ansys static structural shows crack front does not have contiguous set of nodes error. How can we fix this problem?

In a fracture mechanics analysis of a turbine blade using ansys static structural, unknown error message is displayed. Solution information shows crack front does not have a contiguous set of...

30 July 2020 5,215 1 View

How to calculate Reactance of a transmission line?

I'm working on Simulink MATLAB. I have values of Voltage and Current on busses and I want to calculate the Reactance of transmission line between these two busses. Is there any block available in...

14 February 2020 7,624 2 View

Modeling of Metasurfaces in COMSOL?

Hello, Is anyone working on the modelling of metasurfaces in COMSOL? I have a few questions related to design parameters, excitation port and boundary condition. Thanks in advance.

14 February 2020 8,737 4 View

How to calculate Power Loss in Simulink MATLAB?

If someone has any model of simulation in which power loss is calculated or anything helping material please suggest. I have it in code form but want to implement it on any distributed system in...

05 February 2020 9,905 4 View

Bibliometrix Data Entry in R-Language?

Bibliometrix software R accepts data from Web of Science & Scopus. Can we download data to Excel to remove non-relevant articles, convert into text and upload to R for analysis?

12 January 2020 545 7 View

What is the most demanding and promising research topic in the field of Earthquake engineering to pursue a Ph.D.?

I did my masters in Structural engineering and want to pursue a PhD in EQ. plz, guide about demanding research topic in EQ and Structural dynamics.

06 December 2019 2,808 3 View

How we can quantify/ calculate the yield of nano particles?

My Project is on nano particles synthesis from biological mass, I synthesized NPs but I am actually a bit confused how to calculate their yield. If some has done with it then guide me on it.

25 September 2019 8,014 3 View

No title

Camera gives live thermal streaming but I am unable to store image. I have tried the available options on internet. This is what I have achieved so far.

18 April 2018 9,180 2 View

What does Evaluation recommendation mean?

After submitting an article in a journal. I noticed following steps. 1) No editor assigned. 2) Evaluation recommendation. (After 6 days of manuscript submission) I didnt see any "under...

16 January 2018 8,035 15 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Compact antenna for the frequency range 1 MHz-5 MHz?

Hello everybody! I have a problem with developing a compact antenna for the 1MHz-5MHz frequency range. Tell me what type of antenna can be used and what books and articles to read to perform this...

27 February 2021 7,710 4 View

Why do my MCFs not form monolayer?

Hello, I am looking for some expertise on culturing MCF7s. I purchased them from ATCC and I have been following all media and culture conditions. Media is EMEM with 10% FBS and 10ug/mL of...

27 February 2021 3,904 2 View

How can I represent SDS-PAGE results for machine learning analysis?

I am trying to classify and analyze the results of an SDS-PAGE based array for bacterial detection using machine learning, but I have trouble finding the best way to represent the results with...

27 February 2021 9,176 3 View

Why my agarose gel staining sometimes looks not homogenic but like gradient (see the figure)?

I am worried about this overexposure of the upper part of the gel in the picture. Is it possible that this is the result of too much concentration of ethidium bromide? Why is there such a big...

25 February 2021 8,140 3 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

Problem with ligating 2.8 kb insert into 8.5 kb plasmid?

I am trying to clone 2 copies of the same mammalian gene into the pSF-CMV-Ub-Puro Ascl (contains HindIII, KpnI and NheI cut sites) plasmid. This is what the final product is supposed to look like...

24 February 2021 6,310 3 View

Is RD-ES grow attached or in suspension or both?

We have a old RD-ES cell line which is grow attached, but we got another vial of RD-ES which is very easy to get detached and grow in sphere in the medium. Do you know which morphology is normal...

24 February 2021 5,183 1 View

Efficiency of Proximity Feed Patch Antenna ?

Greetings to all of You! I have searched some research papers for the designing of a proximity coupled patch antenna. Researchers are talking about the impedance bandwidth of the antenna but...

24 February 2021 7,662 3 View

How to manage western blot for proteomics data validation?

Hi Everyone, I am a bigginer in western blotting and I am trying to use it for validation of my proteomics data. I have: two regulated proteins with molecular mass of 40 and 73 kDa one control...

23 February 2021 6,671 4 View