Techniques for data annotation other than manual annotations?

I have textual data, I need to annotate for further experiments but I do not have sufficient domain expertise to label it myself or financial resource to hire annotators. Is there any other...

12 October 2020 5,428 4 View

MIMO Excitation conditions in HFSS ?

Hi all, In case of designing a 4 port MIMO antenna, while performing the simulation, is it necessary to check all the source magnitudes to 1, or is it ok, if I go with default settings where only...

14 July 2020 2,154 3 View

Conducting a survey to understand the response to work from home during the covid-19 lockdown?

Greetings, We are conducting a survey on work from home and its impact, please fill the questionnaire and contribute to the growth of academic understanding of the concepts and for policy...

03 May 2020 3,758 22 View

How to measure the dielectric constant of a cloth material. Working on textile antenna, how to measure dielectric constant (Ex. jean cloth) ?

textile antennas. cloth dielectric constant measurement

06 February 2019 4,791 8 View

What is a microstrip monopole antenna ? How is it different from the microstrip patch antenna ?

microstrip monopole antenna. what are its characteristics and specific requirements while designing ?

10 September 2018 3,678 6 View

Is there any way to estimate cross link density from equivalent weight of polymers used for cross linking?

12 April 2017 1,917 3 View

How to get a free film out of UV-curable high solid coatings?

I have a high solid UV curable coating of which I need a free film to evaluate mechanical properties. I tried to make a film on silicone based release paper and tried to peel it off but couldn't...

05 October 2016 687 3 View

What are the methods to give a good surface finish to a ceramic tile for better bonding with adhesives?

25 August 2016 9,758 6 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 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

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

Microstrip antenna design tutorial of HFSS 3D layout module ?

I have designed a 24 GHz rectangular antenna on HFSS 3D model and got desired results while desing the same antenna with same dimensions I am getting resonance frequency at 27 GHz I am...

28 February 2021 4,426 2 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

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View