Author Topic: Latest Technology  (Read 1236 times)

Offline poppy siddiqua

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Latest Technology
« on: October 26, 2011, 02:23:36 PM »
JAPAN DEVELOPS RADIATION MONITORING PHONE!!!
Japan's largest mobile phone carrier - NTT Docomo - showed off its new radiation monitoring technology as Ceatec.
The case works in unison with an app which allows the user to combine the radiation readings with GPS data to mark out areas with high levels of radiation.
source:http://www.telegraph.co.uk/technology/technology-video/8805951/Japan-develops-radiation-monitoring-phone.html
Poppy Siddiqua
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Offline safiqul

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Re: Latest Technology
« Reply #1 on: October 26, 2011, 08:02:02 PM »
Interesting! Looking forward to hear more.
Md. Safiqul Islam
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Department of CSE
Daffodil International University,Dhaka

Offline M Z Karim

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Re: Latest Technology
« Reply #2 on: October 26, 2011, 08:03:28 PM »
Poppy Madam,
Radiation from mobile phone is harmful for human body. Hope DoCoMo's research forced to think mobile phone manufacturers about this.

Thanks for sharing such a topic.
 
M Z Karim
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Department of CSE
Daffodil International University,Dhaka

Offline tasnuva

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Re: Latest Technology
« Reply #3 on: October 27, 2011, 01:47:01 PM »
Many thanks to share this kind of information with all.
Tasnuva Ali
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Daffodil International university

Offline tasnuva

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Re: Latest Technology
« Reply #4 on: October 29, 2011, 12:56:21 PM »
Radiation is very harmful for human body.That's why experts suggest that mobile phone users can take a number of precautions to reduce any possible health risks from radiation.These are:
    * Use hands-free to decrease the radiation to the head.
    * Keep the mobile phone away from the body.
    * Do not use telephone in a car without an external antenna.
Tasnuva Ali
Senior Lecturer
Department of ETE
Daffodil International university

Offline poppy siddiqua

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Re: Latest Technology
« Reply #5 on: October 30, 2011, 11:48:37 AM »
Thankyou Tasnuva madam.
Actually research is going on whether radiation from mobile phone is harmful for human or not. Some group of researchers claim the radiation is limited and not harmful, other group suggests it is harmful and precautions are necessary.
so your mentioned precautions can be taken by us to remain safe.
Poppy Siddiqua
Lecturer, ETE

Offline M Z Karim

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Re: Latest Technology
« Reply #6 on: October 30, 2011, 08:09:27 PM »
 
Radiation from mobile from is bad for human body. There is no doubt about  that. The only doubt is how much and how. We already know if you use your phone during it is charging the effect is maximum.     
M Z Karim
Assistant Professor
Department of CSE
Daffodil International University,Dhaka

Offline sumon_acce

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Re: Latest Technology
« Reply #7 on: October 31, 2011, 12:49:50 PM »
This is great a news.

Offline M Z Karim

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Re: Latest Technology
« Reply #8 on: October 31, 2011, 05:34:38 PM »
If you like to read more about how harmful is mobile phone radiation you can visit  http://www.radiation-robs-your-life.com/
M Z Karim
Assistant Professor
Department of CSE
Daffodil International University,Dhaka

Offline poppy siddiqua

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Re: Latest Technology
« Reply #9 on: November 01, 2011, 03:19:53 PM »
A cell phone's SAR, or its Specific Absorption Rate, is a measure of the amount of radio frequency (RF) energy absorbed by the body when using the handset. All cell phones emit RF energy and the SAR varies by handset model.
For a phone to receive FCC certification and be sold in the United States, its maximum SAR level must be 1.6 watts per kilogram. In Europe, the level is capped at 2 watts per kilogram, while Canada allows a maximum of 1.6 watts per kilogram.
Keep in mind that it is possible for the SAR level to vary between different transmission bands (the same phone can use multiple bands during a call), and that different testing bodies can obtain different results. Also, it's possible for results to vary between different models of the same phone--as in the case of a handset that's offered by multiple carriers. Different manufacturers also often have different methods for testing; some hold the phone 2cm away from the body, while some recommend holding it at around 25mm away.
 Research abounds, but there still is not conclusive or demonstrated evidence as to whether cell phones cause adverse health effects in humans. While some studies have found a possible link between long-term (10 years or longer) cell phone use and brain tumors, decreased sperm count, and other ailments, other research has found no such effects. The science will continue, and we will continue to monitor the results, but it can take years of exhaustive research before studies actually prove anything.
If you're concerned about limiting your SAR exposure, you can take a few easy steps. You can text instead placing a voice call, use a speakerphone or headset whenever possible, and carry your phone at least 1 inch from your body (making sure the antenna is facing away from you). If you're pregnant, you should avoid carrying a phone next to your abdomen. Some researchers also caution against using your phone in areas with a weak signal since phones emit more electro-magnetic radiation during those times. Children, who have smaller and thinner skulls, should limit cell phone use, and people of any age should not sleep with an active phone next to the bedside or under the pillow.
Buying a phone with a lower SAR may make you feel more comfortable, but there's no guarantee that it is inherently safer. Also, during a call the phone may never reach the listed SAR and the SAR can change constantly depending on several factors.
Poppy Siddiqua
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Offline tasnuva

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Re: Latest Technology
« Reply #10 on: November 02, 2011, 01:26:49 PM »
Nice post mam. we want to hear more on this topic. :)
Tasnuva Ali
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Department of ETE
Daffodil International university

Offline arefin

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Re: Latest Technology
« Reply #11 on: January 02, 2012, 03:00:22 PM »
Interesting!
“Allahumma inni as'aluka 'Ilman naafi'an, wa rizqan tayyiban, wa 'amalan mutaqabbalan”

O Allah! I ask You for knowledge that is of benefit, a good provision and deeds that will be accepted. [Ibne Majah & Others]
.............................
Taslim Arefin
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DIU

Offline Narayan

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Re: Latest Technology
« Reply #12 on: January 05, 2012, 06:44:46 PM »
Useful information....
Thanks for sharing.
Narayan Ranjan Chakraborty
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Department of CSE
Daffodil International University.