OPPapers.com Essay Index >> Technology >> Cell Phone
We have many free term papers and essays on Cell Phone. We also have a wide variety of research papers and book reports available to you for free. You can browse our collection of term papers or use our search engine.
Cell Phone Etiquette Speech. Introduction Most likely, anyone in this audience
has been annoyed by a cell phone at least once in their life. ...
cell phone in today culture. Ring, Ring Your Freedom Away Mobile phone also
known as a cell phone to some people has come along way. ...
Cell Phone Ettiqute. Have you ever dined at restaurant opposite someone chatting
on their cell phone? ... One-sixth of the world’s population owns a cell phone. ...
Cell Phone Industry Research. ... The three new features we will be focusing on are
downloadable music, gaming, and PDA/cell phone combinations. ...
Restricted Cell Phone Areas. ... At the same time cell phone distributors aren’t
helping the hectic cell phone crave that has recently emerged. ...
Submitted by gaoh on August 31, 2006
Category: Technology
Words: 485 | Pages: 2
Views: 272
Popularity Rank: 34,177
Average Member Grade: N/A (Add a Comment / Grade this Paper)
The negative influence of the cell phones
Nowadays we cannot imagine a life without a cell phone.
- disturbs at meetings
Influences health
Brains Researchers at the Karolinska Institute in Stockholm, Sweden, interviewed 634 persons with brain tumors. In a 2-year study, the team found an increased risk in anatomical areas of the brain exposed to microwaves during a mobile phone call. The older analog system, gives two to three times higher exposure than the digital system, which is now mostly used.
Pregnant W. Ross Adey of the University of California, Riverside, for instance, showed that a pregnant rat's exposure to phonelike radiation at any of three power levels alters the activity of an enzyme—ornithine decarboxylase—in the fetuses' brains. This enzyme helps create polyamines, which are chemical markers of stress. Surprisingly, Adey noted, the lowest input of RF energy, 0.16 watts per kilogram of tissue, triggered the biggest changes in polyamine concentration.
Heart A study has shown that radiation from mobile phones may cause a substantial increase in the forces that living cells exert on each other. Experts said this research could be critical to providing answers to the question of whether radiation from mobile phones is linked to cancer and other health problems. Although several researchers believe this to be the case, they have been unable to come up with ways that radiation could produce this affect and harm biological tissue.
Tissues The results of this study didn’t prove negative effects from mobile phone radiation, however if the effect could be proven based on experimentation, it could provide the basis of an explanation for tissue damage.
Unsafe to use while driving Whether or not cell phones cause harm is extremely controversial, but it seems the best option is to limit your cell phone use, especially while driving, and be sure to use a wireless headset when you do. One...
You must Login to view the entire paper.
If you are not a member yet, Sign Up for free!