How to give port for printed log periodic dipole array antenna in CST?

PLPDA have radiating element on both sides of the substrate. so how to apply port. i have attached the figure below.

03 January 2021 4,005 6 View

I want to design a printed log periodic dipole array antenna on only one side of the substrate. is this acceptable one ?

actually for PLPDA, it is designed on both sides of the substrate for providing 180 degree phase shift between the elements

28 December 2020 3,148 3 View

I want know is there any code/program which give the count of Vehicle (Moving object) in matlab?

I have completed my noise monitoring and videography ( for traffic volume count) survey ,And I just want to count vehicles moving on road , So let me know is there any code or program in MATLAB to...

24 December 2020 3,316 1 View

One way or Two way ANOVA?

Dear All, I have one dependent variable and three independent variables and wanted to apply ANOVA as a measurement. However these variables do not have any levels or categories. Please suggest...

01 December 2020 2,069 8 View

How to Identify the tuples fall in False Negatives in Confusion Matrix?

All metrics to measure predictability are simply depend(Negatively) on False Negatives(FN) as well as False Positives(FP). Is there any way of knowing who(Instances/Tuples) went to FN basket as...

08 November 2020 192 3 View

Here we are fabricating Perovskite solar cell in air atmosphere, even for standard cell also not getting PCE more than 1.5% but in reports PCE is 15%?

Hi, I am PhD student working on Perovskite solar cells (PSCs), I have fabricated standard cell (FTO/C-TiO2/M-TiO2/CH3NH3PbI3/Spiro-OmeTAD/Ag) in air atmosphere. but i am not getting any...

06 October 2020 8,168 8 View

I want to simulate a VAR model. How do I choose the coefficients to ensure stability?

I know how to compute eigenvalues to test stability. The question If i have for example a 10 node model with 5 lags, how do i choose stable parameters without just guessing.

06 October 2020 5,238 6 View

Best techniques available for the VOCs adsorption by MOFs?

I am very new to MOF-field. I really need your help, can anybody please suggest me which is a simple and best technique to do VOCs adsorption studies for MOFs? In our lab we have GC-MS and my big...

05 October 2020 8,874 2 View

The ratio of hypocholesterolemic/hypercholesterolemic (h/H) fatty acids?

The following equation is generally used for the calculations of the ratio of hypocholesterolemic /hypercholesterolemic (h/H) fatty acids, or h/H fatty acids index (Santos-Silva et al. 2002;...

24 September 2020 9,939 5 View

Stagetips for desalting small molecules (not peptides)?

I work with derivatized neurotransmitter molecules. I was using C-18 SPE cartridges previously for desalting them before LC-MS, but now I would like to adopt in-house made stagetips. These are a...

22 September 2020 4,854 6 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Oil red O protocol for flow cytometry?

18 February 2021 4,214 3 View

Could anyone help me with a SNP primer desing?

16 February 2021 3,049 3 View

Acid phenol:chloroform (25:24:1) for RNA extraction instead of (125:24:1)?

Hi everyone! I am about to extract RNA for RNA sequencing assays and my Invitrogen kit/protocol...

14 February 2021 1,755 3 View

Hi, I have a problem with my mouse Adipose MSC primary culture?

I am working on mouse adipose mesanchymal stem cells. After removing the mouse peritoneal fat and extracting, I do the primary culture, I used DMEM F12 medium with 15% FBS, but with this, the...

13 February 2021 9,838 1 View

ACE2 Blotted as a double band?

Hello, I have recently run a western of Vero cells for ACE2. I detected ACE2 at the correct size, but it presents as a double band. The sample was prepared by lysing cells in 1X Laemmli...

07 February 2021 6,973 3 View

How to use Image Lab to take an image for the bands and the ladder in the same image merged together in Western Blot?

Hello everyone. I was trying to use Image Lab software to take an image of both the ladder and the samples merged together in one image to see the position of the bands according to the ladder MW,...

04 February 2021 9,996 2 View

Why are my western blot bands so distorted?

Hi guys I'm out of ideas here please help! I've never had consistent problem like this doing westerns before and I can't figure it out. The condition used: - First 4 lanes have 50ug protein in...

04 February 2021 2,297 3 View

How to extract RNA from brown adipose tissue(BAT)?

30 January 2021 6,610 3 View

Which software to use to statistically analyze Telomere Length_TRF_Southern Blot?

I am trying to measure telomere length in an ant species using the TRF method, which is a Southern blot technique. Currently, I am struggling with analyzing the images and would appreciate any...

29 January 2021 604 3 View