Review and cite FILTERING protocol, troubleshooting and other methodology information | Contact experts in FILTERING to get answers
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Questions related to Filtering
I am working on a project related to sEMG classification. In order to process the signal, I am trying to filter the signal, especially power interference. The signal is acquired from Delsys...
08 December 2020 9,842 10 View
Performed hydrothermal liquefaction of cellulose powder, at about 200 degrees for 10 16 hours. After simple filtration, I stored filtered product at room temperature for 4-6 days, there is the...
04 December 2020 7,489 3 View
Does anyone have Matlab code to filter images? I am working to built modeling to image process that i need to filter image which show me clear to picture ,I can know the parameters of defect
03 December 2020 6,537 4 View
I have images that I need to explain the color of the picture
03 December 2020 468 2 View
We are observing emission from both the Edge and the Bandpass filters on excitation with a Pulsed Laser. The emission is significantly high with multiple/uncontrolled peaks superimposed on the...
02 December 2020 5,513 1 View
hello I would like to ask for help regarding calculation of dilution factor to get the amount of mycotoxin per gram of sample. the extraction protocol as fellow: -ground 5 g of sample with 25 mL...
30 November 2020 1,910 15 View
I would like to know, Is it possible to design digital all pass filter for specific frequency range of the system to alter the phase of the system in that specific range of frequency? If yes how...
27 November 2020 1,495 5 View
How can we select the proper type of filter (low pass-high pass etc), frequency and filter order (n=2,3 etc) for cutting force analysis in milling? I am using Dynoware software for...
26 November 2020 611 2 View
Hi all, I am currently trying to carry out an EMG coherence analysis, prior to this I have been reading some papers. I can understand the Bandpass implication from range A Hz to B Hz, but from...
26 November 2020 7,565 1 View
I am trying to sterilise high molecular weight polyethylene oxide (~400,000 Da) in DMEM for culturing bmMSCs. I have done online search for relevant information, but most studies were using PEG...
26 November 2020 3,183 8 View
I want to know how to remove exfoliated graphene particles after filtering it using filter paper. I had kept the solution (containing electrolyte and suspended graphene particles) for 3 hrs. The...
25 November 2020 9,695 7 View
Hi, I'm trying to design a three phase grid feeding inverter. Haven't used a transformer and grid neutral is grounded. LCL filter is being used. Id* and Iq* are references for grid current. These...
24 November 2020 6,593 3 View
I would like to get organoids of the same size. We filter organoids using a 100 um filter and then pass that filtrate through a 40 um filter followed by flipping the 40 um filter. Then we wash the...
23 November 2020 9,531 3 View
I'm trying to theoretically design a active High-Pass Filter for ECG signal with cutoff frequency Fc = 0.003 Hz...it's too close to 0 Hz and stop band frequency must be greater than 0 Hz . So...
19 November 2020 9,176 1 View
I'm not sure specifically about the topics. It's just generalized and I need to filter it down to one topic. Any suggestions on topics and books?
16 November 2020 4,405 3 View
I have chitosan, silver nitrate and NaOH suspension, Paper says wash the suspension twice with distilled water and then centrifugre. How do I was a liquid. Sterile filter it ??? Any suggestions
15 November 2020 7,219 4 View
The use of air cleaners is recommended by some experts to filter the air in indoor environments like home, office, school and other publich places. They have to be equipped with HEPA filters and...
13 November 2020 4,881 3 View
I have proteomic data of 33 samples (1,252 identified protein group). distributed into 24 case samples and 9 control samples. These 9 control samples were repeated measure to 9 samples from the 24...
12 November 2020 9,378 1 View
I have been using green solvents for reduction of graphene oxide . I have used two different green solvents for reduction but I am unable to filter it. I have changed filter papers from...
11 November 2020 4,211 4 View
I understand that because of the log in the equation of PSNR, a negative value is obtained if the value is less than 1. But what does the negative value of PSNR imply?
10 November 2020 502 3 View
Dear friends, this is regarding Total Dissolved Solids test. when we have a oil mixed sample how do we analyze TDS? when sample is filtered through a glass micro fiber filter paper, oil in the...
05 November 2020 5,135 3 View
The cells were expressing GFP and also incubated with PI for dead cells detection. This is my first-time using this BD Accuri C6 and I'm not sure if I need to set compensation (I tried to follow...
02 November 2020 8,455 3 View
Hi all, I am extruding lipids trough a 200nm filter and I measure their size with the help of DLS. My data is not well fitted by the CUMULANT method I get particle sizes in the 1000nm range. So I...
28 October 2020 3,917 9 View
Hi there! currently i am working with spin column kit for DNA extraction I've put almost 600 uL of buffy coat. after a lot of washing, the RBC's remained stucking in filter? How could i get rid...
26 October 2020 8,811 4 View