1.When the caller start the call the electromagnetic field transmit from his mobile antenna which received by the closest base station “BS”.
2.Then the signal transmit from the BS to the switching center “SC” in order to check the authentication of the caller and receiver.
3.After that the SC will transmit the signal to the closest BS in the receiver side
4.Next the BS is going to transmit electromagnetic waive which should be received be the receiver mobile antenna.
5.Finally after the receiver open the line the two way communication connection establish between two persons.
*The increased use of cell phones has brought about serious concerns regarding the probable health hazards. This is because mobile phones use electromagnetic radiation in the microwave range.
Bienvenida Amigos
This is a blog that everyone of you must come,and leave with something that will help you.
Thursday, June 23, 2011
Wednesday, June 22, 2011
Weight loss
Drinking at least one glass of low sodium vegetable juice every day may help overweight people to lose more weight, new research has found.
In the study, adults who drank at least 8 ounces of vegetable juice as part of a calorie-controlled heart-healthy diet lost 4 pounds over 12 weeks, while those who followed the same diet but did not drink the juice lost only 1 pound.
The 81 participants in the study all had metabolic syndrome - a cluster of risk factors including excess body fat around the middle, high blood pressure, high blood sugar and low levels of HDL ("good") cholesterol. These risk factors place them at increased risk of diabetes and heart disease.
All of the study subjects followed a heart-healthy diet, which was high in fruits, vegetables, fiber, minerals and dairy products and low in saturated fat and salt. In addition, they were randomly assigned to drink 0, 1, or 2 cups of low sodium, high potassium vegetable juice every day for 12 weeks.
The vegetable juice drinkers - in addition to losing more weight over 12 weeks than the non-juice drinkers - were also more likely to get the recommended 3 to 5 servings of , daily.
Vegetable juice drinkers also significantly increased their intake of Vitamin C and potassium, while decreasing their overall carbohydrate intake.
In the study, adults who drank at least 8 ounces of vegetable juice as part of a calorie-controlled heart-healthy diet lost 4 pounds over 12 weeks, while those who followed the same diet but did not drink the juice lost only 1 pound.

All of the study subjects followed a heart-healthy diet, which was high in fruits, vegetables, fiber, minerals and dairy products and low in saturated fat and salt. In addition, they were randomly assigned to drink 0, 1, or 2 cups of low sodium, high potassium vegetable juice every day for 12 weeks.
The vegetable juice drinkers - in addition to losing more weight over 12 weeks than the non-juice drinkers - were also more likely to get the recommended 3 to 5 servings of , daily.
Vegetable juice drinkers also significantly increased their intake of Vitamin C and potassium, while decreasing their overall carbohydrate intake.
First movie
An 1878 experiment by Eadweard Muybridge in the United States using 24 cameras produced a series of stereoscopic images of a galloping horse, arguably the first "motion picture," though it was not called by this name at the time.
- First Home Movie Ever Made - Roundhay Garden Scene (1888)
The Roundhay Garden Scene is thought to be the oldest surviving film on record. It was directed by the French inventor, Louis Le Prince and features some members of Le Prince's family playfully walking around a garden. The film lasts about two seconds.
- First Movie Ever Shot (U.S.A.) - Monkeyshines No. 1 (1889 or 1890)
"Monkeyshines, No. 1" may very well be the first movie ever shot using a continuous strip of film. It was shot as a camera test by W.K.L. Dickson and William Heise, both of whom worked for Thomas Edison. Historians are
unsure of the exact date this film was shot as it was filmed to be a camera test and not for commercial purposes.
- The First Copyrighted Movie Ever Made - Fred Ott's Sneeze (1893-4)
This title goes to "Fred Ott's Sneeze", which reportedly was the first movie ever made at Thomas Edison's Black Maria rooftop studio. The actual name of this movie is Record of a Sneeze, which was made in late 1893 and copyrighted on January 7, 1894.
- First Movie Ever Made for Projection -- Workers Leaving the Lumiere Factory (1895)
The Lumiere Brothers held a private screening of projected movies on March 22, 1895. This test screening was a success. The Lumiere's then held their first paid, public screening of movies on December 28, 1895 in the basement the Salon Indien du Grand Café in Paris.
The hardest and the most difficult tongue twisters in English
- Three Swedish switched witches watch three Swiss Swatch watches switches. Which Swedish switched witch watch which Swiss Swatch watch witch?"
- Shep Schwab shopped at Scott's Schnapps shop;
One shot of Scott's Schnapps stopped Schwab's watch.
- Top chopstick shops stock top chopsticks.
- If A Dog Chews Shoes, What Shoes Should He Choose To Chew.
- unique new york (10 times faster)
Religions in America
1. Christianity= 59.9% to 76.0%
2. Unaffiliated, including atheist or agnostic = 15.0% to 37.3%
3. Judaism= 1.2% to 2.2%
4. Islam= 0.6%
5. Buddhism= 0.5% to 0.9%
6. Hinduism= 0.4%
7. Other= 1.4%)
2. Unaffiliated, including atheist or agnostic = 15.0% to 37.3%
3. Judaism= 1.2% to 2.2%
4. Islam= 0.6%
5. Buddhism= 0.5% to 0.9%
6. Hinduism= 0.4%
7. Other= 1.4%)
Never give up!
Remember when you were a little child trying to learn to walk? Maybe not, but I'm pretty sure it went something like this:
First you had to learn to stand: a process involving constantly falling down, then getting back up. You laughed sometimes and cried at other times. Somehow there was a determination and conviction that you would succeed, no matter what.
After much practice you finally figure out how to balance yourself, a necessary requirement. You enjoyed this new feeling of power - you'd stand everywhere you could - in your crib, by the couch, on someone's lap. It was a joyous time - you did it! You were in control of you.
Now - the next step - walking. You'd seen others do it - it didn't look that hard - just move your legs while you were standing, right? Wrong - more complexity than you ever imagined. More frustration than anyone should have to deal with. But you tried, again and again and again until you figured this out, too.
If people caught you walking, they applauded, they laughed, it was a, "Oh my God, look at what he's/she's doing". This encouragement fueled you on; it raised your self-confidence.
But how many times did you attempt when no one was watching, when no one was cheering? Every chance you got. You had places to go, things to see, knowledge to learn. You couldn't wait for someone to encourage you to take the next steps. You learned how to encourage yourself.
If we could only remember this about ourselves in today's day.
Remember that we can do anything we set our minds to if we are willing to go through the process, just like when we learned to walk. We don't need to wait for others to encourage us; we need to encourage ourselves.
If you've forgotten how to do this, or feel like your self-esteem needs a boost, take a short journey back through the your life - look at your accomplishments, no matter if they were large or small - you met the challenge and figured out a way to succeed.
Focus on all the things you thought you could never do, initially, and did. While going back, look for the little child you once were. Thank them for never giving up. As you wave goodbye, remember they will never give up on you. They have believed in you all of your life!
Now you need to believe in you too!
"Remember, today is the best day of your life because yesterday was and tomorrow may only be."
Tuesday, June 21, 2011
Leo Messi
The Argentine striker has played 62 games this season for Barcelona and his country, and still has the Copa America ahead of him, meaning he is most probably going to play even more than his personal record of 64 games in a season.
Official Google Blog: Thousands of “hackers for good” build applications...
Official Google Blog: Thousands of “hackers for good” build applications...: "(Cross-posted on the Google.org Blog ) Earlier this month, thousands of “hackers for good” gathered in more than 19 different global locat..."
computers and teachers in modern day education
There is no doubt that education and the learning process has changed since the introduction of computers. The search for information has become easier and amusing, and connectivity has expedited the data availability. Though, with the dawn of the ICT era, expert systems have made computers more intelligent and interesting, they have not yet become a substitute of the human interaction in the learning process. In my opinion what can be expected, is a change of a teachers' role but not their disappearance from the classroom.
Nobody can argue that the acquisition of knowledge is more fun and easier with computers. The mere activity of touching and exploring of the device constitutes an enjoyable task of the kid. This, accompanied with the relaxing attitude and software interactivity, usually conduces to a better grasping of the new knowledge. At higher education level, the availability of digital books simulators and other academic materials, provide the student with an ever accessible source of information, that otherwise would not be at hand.
But, besides the increasing complexity and behavior of intelligent software, which is usually embedded in the academic digital material, the need of human interaction in the learning process will always be present. There is the necessity for the human be able to determine what the specific needs of each individual are. The expertise of the teacher in how to explain and adapt to complex concepts to different individuals can hardly be mimicked by a computer no matter how sophisticate the software is.
As computers are becoming a common tool for teaching, teachers should be more aware of their role as guides in the acquisition of knowledge rather than transmitters of facts. They must be open minded in the changes that are taking place, keep updated and serve as problem solvers in the learning process, thus allowing the students discover the facts by themselves.
Nobody can argue that the acquisition of knowledge is more fun and easier with computers. The mere activity of touching and exploring of the device constitutes an enjoyable task of the kid. This, accompanied with the relaxing attitude and software interactivity, usually conduces to a better grasping of the new knowledge. At higher education level, the availability of digital books simulators and other academic materials, provide the student with an ever accessible source of information, that otherwise would not be at hand.
But, besides the increasing complexity and behavior of intelligent software, which is usually embedded in the academic digital material, the need of human interaction in the learning process will always be present. There is the necessity for the human be able to determine what the specific needs of each individual are. The expertise of the teacher in how to explain and adapt to complex concepts to different individuals can hardly be mimicked by a computer no matter how sophisticate the software is.
As computers are becoming a common tool for teaching, teachers should be more aware of their role as guides in the acquisition of knowledge rather than transmitters of facts. They must be open minded in the changes that are taking place, keep updated and serve as problem solvers in the learning process, thus allowing the students discover the facts by themselves.
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