Samsung Freeform II Manual Do Utilizador

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Health and Safety Information       90
This is because the interval between the time of exposure to a 
cancer-causing agent and the time tumors develop - if they do - 
may be many, many years. The interpretation of epidemiological 
studies is hampered by difficulties in measuring actual RF 
exposure during day-to-day use of wireless phones. Many 
factors affect this measurement, such as the angle at which the 
phone is held, or which model of phone is used.
What is FDA doing to find out more about the possible 
health effects of wireless phone RF?
FDA is working with the U.S. National Toxicology Program and 
with groups of investigators around the world to ensure that high 
priority animal studies are conducted to address important 
questions about the effects of exposure to radio frequency 
energy (RF). FDA has been a leading participant in the World 
Health Organization international Electromagnetic Fields (EMF) 
Project since its inception in 1996. 
An influential result of this work has been the development of a 
detailed agenda of research needs that has driven the 
establishment of new research programs around the world. The 
Project has also helped develop a series of public information 
documents on EMF issues.
FDA and Cellular Telecommunications & Internet Association 
(CTIA) have a formal Cooperative Research and Development 
Agreement (CRADA) to do research on wireless phone safety. 
FDA provides the scientific oversight, obtaining input from 
experts in government, industry, and academic organizations. 
CTIA-funded research is conducted through contracts to 
independent investigators. The initial research will include both 
laboratory studies and studies of wireless phone users. The 
CRADA will also include a broad assessment of additional 
research needs in the context of the latest research 
developments around the world.
What steps can I take to reduce my exposure to radio 
frequency energy from my wireless phone?
If there is a risk from these products - and at this point we do not 
know that there is - it is probably very small. But if you are 
concerned about avoiding even potential risks, you can take a 
few simple steps to minimize your exposure to radio frequency 
energy (RF). 
Since time is a key factor in how much exposure a person 
receives, reducing the amount of time spent using a wireless 
phone will reduce RF exposure.
• 
If you must conduct extended conversations by wireless phone every 
day, you could place more distance between your body and the source 
of the RF, since the exposure level drops off dramatically with distance. 
For example, you could use a headset and carry the wireless phone 
away from your body or use a wireless phone connected to a remote 
antenna.