Archive for August, 2009

Aug 27 2009

3rd generation

Published by admin under Science and technology

Recent days I heard the word 3G technology. But I don’t know anything about that. I wished to know about that technology. My brother is the Electronic Engineer, so I asked to him about that. He explained me, I m very interested to share that to my readers. Shell we start, International Mobile Telecommunications-2000 (IMT-2000), better known as 3G or 3rd Generation. The first pre-commercial 3G network was launched by NTT DoCoMo in Japan branded FOMA, in May 2001 on a pre-release of W-CDMA technology. The first European pre-commercial network was at the Isle of Man by Manx Telecom, the operator then owned by British Telecom, and the first commercial network in Europe was opened for business by Telenor in December 2001 with no commercial handsets and thus no paying customers. These were both on the W-CDMA technology.The first commercial United States 3G network was by Monet Mobile Networks, on CDMA2000 1x EV-DO technology, but this network provider later shut down operations. The second 3G network operator in the USA was Verizon Wireless in October 2003 also on CDMA2000 1x EV-DO, and this network has grown strongly since then.

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Aug 23 2009

Bio-pesticides and Insecticides

Published by admin under Science and technology

It helps us to manufacture natural organic foods. If we use the artificial pesticides and insecticides few chemical substances remain as such and cause severe effects in human being and in animals. These artificial chemicals will affect the biodiversity. In cost wise also these chemicals are expensive. But these bio-pesticides and insecticides are cheap and do not cause any harmful efforts. Now a day’s many developed countries giving importance to these bio pesticides and insecticides. Many harmful substances are used in some countries in excess amount which has been eradicated in developed countries. Bacterial Pesticides are also being developed (even though they are slow in action and are expensive) and a company in U.S.A with the name Ecogen Inc.

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Aug 18 2009

What a Self confident ?

Published by admin under Interesting info

Today I received one SMS from my brother. It was so impressed and that message creates some self confident to me. I wish to share that to you all. That message is
“perfect example for self confident”

Unbelievable but truth..
Place: Kolkatta cricket stadium
IND vs AUS
Brad Hogg took Sachin’s wicket. At the end of the match Hogg gave that ball to Sachin for autograph. Sachin signed along with a beautiful sentence, do you know that sentence?
“IT WILL NEVER HAPPEN AGAIN”
Till this second Hogg couldn’t take his wicket for the second time.
“SACHIN ROCKZ”
Have such a confident in you.

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Aug 13 2009

Colourful flowers……

Published by admin under Interesting info

The flavonoids are polyphenols and have antioxidant, anti-inflammatory, and antiviral properties. The flavonoids are fifteen-carbon compounds that are generally distributed throughout the plant kingdom. The most common basic flavonoid skeletron, shown below, is usually modified in such a way that more double bonds are present, causing the compounds to absorb visible light and thus giving them colour. The flavonols and flavones are closely related to the anthocyanins, except that they differ in the central oxygen-containing ring structure of the flavonoid. Most of the flavones and flavonols are yellowish or ivory coloured pigments and, like the anthocyanins, they often contribute to the yellow, cream, ivory and white colour of flowers. Sometimes they do not appear coloured to the human eye, but they are apparent to bees or other insects that are attracted to flowers containing them. This is because the eyes of the insects are sensitive to ultraviolet wavelengths that give these compounds their cololurs.

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Aug 08 2009

Dream s…. dreams… dreams…

Published by admin under general

Do you know? Why do we dream? Dream is an involuntary series of visual or auditory imagery, emotions and thoughts occurring in the mid during sleep or a sleep-like state, which take the form of sequence of events or of a story, having a feeling of reality but totally lacking a feeling of free will. Unconscious impulses are responsible for dreams and the aim is the gratification of some drive or fulfillment of a wish. Psychoanalysts felt that dream is much more than disguised wish fulfillment. They say that dream could be interpreted as repeated attempts by the dreamer to solve problems. Of late it has been accepted that dreams symbolically explain human actions.

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Aug 03 2009

Federrer the King

Published by admin under sports

The whole world was watching yesterdays Wimbledon finals. The Gentlemen finals was waiting to script a record. At the end, it did. Many great people were there at the royal box to witness the record being scripted in an unbelievable way. With 14 grand slam titles, Roger shared the honor with the great legend of Tennis, Pete Sampras. Pete flew all the way from California to London, to see Roger getting passed him with flying colors. True sportsmanship was there through out the final. Andy Roddick was obviously better than Roger at the finals, but he failed to continue fighting. The longest ever fifth set in a Wimbledon finals was too good. Everyone in the audience would have felt their money worth with this 4 hours and 20 minutes match. This one will always remain as a great match in the history of Tennis and Wimbledon. Roger would have surpassed Ivanisvich record of 51 aces in the Wimbledon. The jerkin with the number 15 and a glorious smile, it was great to see fedx in such a happy mood. He jumped like a kid and approached Andy with a friendly smile and patted him on the back. Trembling Rodick found it difficult to give a runner up speech. totally it was dramatic, adventurous and unbelievable match at the center court of Wimbledon.

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