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Overview of mobile phone related studies:

This questionnaire is an important aid in the ongoing process of developing the EMF-Portal!

Questions regarding your use of the EMF-Portal

How long have you been using the EMF-Portal?

I am here for the first time
for weeks
for months
for years
since its inception

How often do you visit the EMF-Portal

I am here for the first time
daily
weekly
occasionally
almost never

Which information within the EMF-Portal do you find most useful?

literature collection
extractions
new publications
overview of mobile phone related studies
glossary
basics
collection of exposure sources


Personal questions

How old are you?

Are you

female male?

Which (occupational) group do you belong to (multiple answers possible)?

EMF-related occupation
physician
scientist
politician/official
journalist
jurist
interested citizen
novice in electromagnetism
other:

How do you rate your knowledge of the technical aspects of EMF related topics?

no knowledge expert

How do you rate your knowledge of the medical and biological aspects of EMF related topics?

no knowledge expert

How do you rate your understanding of scientific literature?

excellent
good, with some limitations (i.e. use of a glossary etc.)
limited
non-existent

Do you feel threatened by electromagnetic fields?

no yes

Would you be concerned living under or near a high voltage line?

yes, no problem under no circumstances

Would you be concerned living near a mobile phone base station?

yes, not problem under no circumstances

 

We would like to know more about the expert knowledge of our visitors in order to keep the EMF-Portal understandable.

"Tesla" is the unit for:

voltage
magnetic flux density
power
no idea

What is "current density"?

electric current per unit area of cross section
number of live wires on a power line pylon
insulation quality of the material surrounding a current conductor
no idea

Which of following materials are pervaded by the radiofrequency fields of a mobile phone?

space (vacuum) yes no no idea
air yes no no idea
walls of a house yes no no idea
open window yes no no idea
closed window yes no no idea

In which frequency range do the following devices operate?

train (overhead lines) low frequency range radio frequency range no idea
mobile phone low frequency range radio frequency range no idea
light bulb low frequency range radio frequency range no idea
electric iron low frequency range radio frequency range no idea

What does the abbreviation "SAR" stand for?

significant amino acid reduction = statistically demonstrated reduction of amino acids in the blood due to external influence factors
specific absorption rate = amount of energy that can be absorbed by specific tissues, i.e. energy transformed into heat
secure antibody reaction = known cause for the formation of antibodies after a certain stimulation of the organism
no idea

What is "melatonin"

a chemical substance in the pigment cells of the skin
a carcinogenic substance
a hormon which is produced depending on the circadian rhythm (day-night-cycle)
no idea

What does "in vitro"-experiment stand for?

experiment conducted in the test tube
experiment conducted with a living organism
experiment conducted in the natural environment
no idea

Which other sources of information concerning EMF (besides the EMF-Portal) do you use?

We are constantly trying to improve the EMF-Portal and are happy to hear your suggestions!

Thank you very much for your participation!