Why is Statement of Problem one of the most challenging part of academic research? Why do supervisors pay more attention to it instead of methodology?

Some MSc and Ph.D. supervisors are having a lot of issues with understanding the Problem Statement of their students' research works. Sometimes, it leads to complete rejection of the whole...

04 January 2021 3,574 6 View

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mushrooms play a vital role in human life used for food, medicine, and chemical industries, many edible mushroom-like morels can not be grown by a human, and this type of mushrooms are called...

18 October 2020 1,457 12 View

Why All Monocotyledonous Plants Under Go Hypogeal Germination and Dicotyledonous Plants Under Go Both Epigeal and Hypogeal Germination?

Based on the Behavior of The Cotyledons, Germination is of two Types: Epigeal and Hypogeal and all Monocotyledonous Plants Under Go Hypogeal Germination and Dicotyledonous Plants Under Go Both...

22 September 2020 2,611 4 View

Do you think using flipped classroom will have impact on students' learning of biology?

Biology has many concepts which needs proper illustration, explanation and practicals. Flipped classroom involves using online tools for pre-class interaction between the learner and the subject...

09 August 2020 550 13 View

How do you control the bandwidth and transmission zeros of a filtering antenna?

I designed a rectangular waveguide filtering antenna but finding it difficult to control the bandwidth and transmission zeros. Your professional advice will be highly appreciated

28 July 2020 5,821 2 View

Could you please recommend me any research topic on Computer Based Test?

I am gathering data on the subject, after I invigilated the just recent ended Unified Tertiary Matriculation Examinations, I felt the need to write a paper on the examinations and how they might...

12 May 2019 8,946 1 View

How do I avoid impurities from my SEC purification?

Hello everyone, so I expressed this protein and I am trying to further purify using SEC and still having the impurities in the fraction I expected to have the protein. How do I eliminate these. I...

27 April 2019 8,076 3 View

Isolation enhancement of two Vivaldi antennas?

I design a 2x2 Vivaldi MIMO antenna for 5G application the S11 and other properties are good but the isolation is at -11dB i tried to use metamaterials in order to increase the isolation but it...

31 December 2018 6,732 3 View

Frequency reconfigurable antenna?

Am worrking on reconfigurable antenna my question is can i use metamaterials to reconfigure my antenna instead of using pin diodes or metal strip?

05 November 2018 302 16 View

How do i prepare water saturated phenol:chloroform mixture (5:1)?

I am doing RNA, DNA and protein extraction from the same sample and my protocol recommends this water saturated phenol:chloroform mixture. I am not not very versed with how to go about with the...

29 April 2018 2,063 7 View

Please, How can I plot a channel capacity of MIMO and SISO in matlab?

CSISO= f(frequency) : plot(f, CSISO) ? CMIMO= f(frequency) : plot (f, CMIMO) ?

13 February 2021 5,225 4 View

Cytokine levels in tears sample?

Hi dear, Do you have any idea of a commercial lab who measure the cytokines levels in tears by multiplex or flow cytometry? Thank you

18 January 2021 5,928 3 View

How can I write MATLAB simulation codes to define a distributed MIMO system?

Hi Good time How can I write MATLAB simulation code to define a distributed MIMO system? I have two base stations and one user and I have trouble determining the size of H = [H1(d1); ... ;Hl(dl);...

08 January 2021 9,560 3 View

Stable region for VL model?

29 December 2020 4,125 3 View

What are the pros and cons of the Non-orthogonal multiple access (NOMA) scheme on Future Communication Networks?

21 December 2020 9,650 3 View

Orthogonal array response vectors in poor scattering mmwave MIMO system?

Can anybody help in understanding how in a MIMO system with large (ideally infinite) number of transmit/receive antennas and poor scattering (e.g at mmWave), the transmit/receive array response...

17 December 2020 6,903 4 View

What is likely to cause the distortions in Realtime PCR amplification plot?

Currently I process a commercial Multiplex Realtime PCR kit on Quantstudio 5 system, but almost 20% of the runs has a distorted amplification plot (see pictures attached below). Does anyone...

14 December 2020 7,884 3 View

Is there any better alternative for MATLAB for beginner's?

Hi, I'm in implementation phase on my thesis. But I'm in real trouble now. After downloading the codes of my reference papers, I was trying to study them to understand. but can't understand...

12 December 2020 7,376 11 View

Is there any specific design challenges for MIMO antenna in 5G applications?

Is there any specific design challenges for MIMO antenna in 5G applications?

03 December 2020 8,068 6 View

What is the basic user power allocation mechanism for achieving maximum Spectral Efficiency(SE) in co-ordinated multi-cell OFDM wireless network?

Can someone help me to realize the basic concept of user power allocation for a wireless heterogenous OFDM network where there is a macro cell and inside it some femto cells. What is the basic...

01 December 2020 4,039 1 View