While applying similarity transforms to annihilate elements of coupling matrix, why the previously annihilated elements are affected?

i want to annihilate cross-pivot elements of coupling matrix by using similarity transforms. while doing this, the previously annihilated elements are affected. In this case how to proceed with...

02 March 2018 5,222 0 View

How to find the topology for determining coupling matrix for a low pass filter with transmission zeros at finite frequencies?

I have an elliptic low pass filter of order 5. it gives three transmission zeros at finite frequencies. i want to arrive at the coupling matrix for this filter. how to determine the topology for...

01 February 2018 1,888 6 View

How to optimize the coupling matrix of a bandstop filter?

Thanks in advance

10 November 2017 7,203 0 View

Bandstop coupling matrix synthesis?

how to annihilate an element, Mik in coupling matrix by using similarity transform when there is no common node j to both i and k. How to take the rotation angle for annihilating this element? the...

10 November 2017 2,868 0 View

How to find the transmission zeros from s parameter characteristics?

06 July 2016 516 0 View

Implementation of PML to microstrip line with FDTD?

while applying FDTD to a microstrip line , how to do with PML conditions. how to consider with equations at the edges of the strip? in sullivan , g(i,j,k)1..2..3 are considered for the normal...

03 April 2016 1,843 1 View

How to correct the error in surf command in matlab?

i am getting the following when i run a matlab code: Error using surf (line 57)While setting the 'ZData' property of Surface:Value must be a scalar, vector or array of numeric type can anybody...

03 April 2016 6,448 3 View

Is anybody working in the area of method of lines computational method to analyse waveguiding structures?

Computational Electromagnetics

31 December 2015 3,889 6 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View