26 Questions 47 Answers 0 Followers
Questions related from Roland Macana
How can you control weeds in wide farms? What is the best method of controlling weeds? Chemical method sometimes failed because weeds develop resistance on it over time. Now, what is the best...
05 May 2018 1,037 21 View
What is the biggest problem now in agriculture?
05 May 2018 281 11 View
What is your solution in solving the problem food shortage because of an increasing population?
05 May 2018 3,920 7 View
What is the latest problem of the world?
05 May 2018 1,552 0 View
At present, what is the newest discovery that can help the world?
05 May 2018 1,965 2 View
What is fire? Causes? Prevention?
05 May 2018 5,366 5 View
How can you explain radio waves in layman terms?
03 March 2018 2,432 7 View
Is rounding the edge or corner of the plate conductor improved the electric field strength uniformity?
02 February 2018 3,624 6 View
How can we relate photon in electromagnetic waves? What is photon in Radio waves? Waves can be describe by its wavelength, frequency, and energy (electron-volt). I am just wondering about this...
01 January 2018 9,575 21 View
How can dipole molecules of water can react with magnetic field?
01 January 2018 5,962 4 View
What is the specific heat of canola seeds?
12 December 2017 2,147 4 View
Is Aluminum foil tape can help in shielding the radio frequency energy?
12 December 2017 5,156 8 View
At present, what is the easiest way to measure temperature during RF heating? I am monitoring the temperature in heating grains and pests using radio frequency energy. The frequency used is 27.12...
12 December 2017 3,880 9 View
How does magnetic field heat? Does it heat to dielectric materials?
12 December 2017 8,823 4 View
What is the maximum distance of the conductor to transfer voltage and current from other conductor?
12 December 2017 6,433 13 View
Does magnetic field present between the capacitor when there is current? If yes, is it significant for dielectric heating? I understand that changing electric field produces magnetic field and...
12 December 2017 7,270 5 View
Is expanded steel metal a magnetic material? Can it shield RF electric field and magnetic field?
12 December 2017 792 3 View
Waves can move at a speed of light. However, I am not sure if waves can travel more than its wavelength considering it is an open space.
12 December 2017 8,916 12 View
Is steel mesh metal a good shielding to RF? Anyone here can answer me? I have experienced RF leakage using this kind of shielding.
11 November 2017 799 13 View
Can electromagnetic energy flow like a water? or Do the electric field and magnetic field of the microwave and radio frequency flow like a water in their shielding?
11 November 2017 3,685 2 View
I am just wondering if any one here knows the relationship of impedance, inductance, capacitance, and frequency. I have seen equation, but it is only involves the relationship of frequency,...
10 October 2017 9,350 4 View
Radio frequency heating is composed of generator and applicator. The applicator is where the materials are being heated and the generator produces alternating charges to the two opposite...
10 October 2017 6,409 3 View
I have read conductivity, permeability, and thickness of material affect the shielding of the electromagnetic energy such as radio frequency, microwave energy.
10 October 2017 8,052 8 View
I have two articles now for publication. I am looking for journal who will accept design and installation papers. First paper is the design and second paper is the installation of the RF machine....
09 September 2017 429 2 View
What happen to tapped density when increasing particle size of the powder?
01 January 1970 3,636 6 View
What is the bulk and particle density of wheat grain?
01 January 1970 1,147 3 View
