17 Questions 12 Answers 0 Followers
Questions related from Roland Macana
What is fire? Causes? Prevention?
16 May 2018 3,399 9 View
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...
16 May 2018 4,871 18 View
How are waves produced in RF generator?
31 March 2018 9,336 6 View
RF transparent materials are materials where RF fields can penetrate with no heating happen. So far, I know some like Teflon, PPL, PVC, and ABS. They are made of plastics and have almost 0...
31 January 2018 8,657 17 View
What is your idea on protein denaturation after microwave or radio frequency heating?
26 January 2018 9,876 3 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...
04 January 2018 6,350 20 View
Is expanded steel metal a magnetic material? Can it shield RF electric field and magnetic field?
20 December 2017 232 3 View
Aside from Iron in blood, what are the magnetic materials in human body?
19 December 2017 7,106 4 View
Does magnetic field can heat the human body? According to the International Commission on Non-Ionizing Radiation protection (ICNIRP), there is a maximum allowable magnetic field exposure to our...
18 December 2017 5,093 94 View
What is the specific heat of canola seeds?
14 December 2017 6,482 3 View
What is the maximum distance of the conductor to transfer voltage and current from other conductor?
11 December 2017 6,803 12 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.
11 December 2017 5,305 11 View
specific heat of wheat
26 October 2017 7,401 3 View
RF wavelength relationship of electric field and magnetic field.
12 October 2017 411 2 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 1,462 3 View
What is the dielectric constant and loss factor of air at radio frequency (1-30 MHz) and ambient temperature?
14 September 2017 2,817 2 View
Rusty grain beetle is one of the common insect pests in stored grains worldwide. I am curious of the lifespan of this pest. Anybody here in RG knows it?
01 January 1970 5,594 5 View
