Saturday 31 March 2018

SAMSUNG GALAXY S9 ; ARGUABLY THE BEST PERFORMER






The Samsung Galaxy S9, differs only little from its predecessor S8, but the Galaxy S9+ have some notable edge over the S8 series. The notable advantage is its low light capabilities.

The Galaxy S9 measures 5.8 by 2.7 by 0.3 inches (HWD) and weighs 5.8 ounces. The Galaxy S9+ measures 6.2 by 2.9 by 0.3 inches and weighs 6.7 ounces. Both are slightly shorter, wider, and heavier than their predecessors (respectively 5.9 by 2.7 by 0.3 and 5.5 ounces, and 6.3 by 2.9 by 0.3 inches and weighs 6.1 ounces), but not so much that you notice.

The S9+ is .21 inch wider than the S9 and .92 heavier.
The sound quality is better than S8

The Galaxy S9, like the S9+, sports a Qualcomm Snapdragon 845 chipset that benchmarks the fastest. It also supports every band and carrier aggregation combination used by US carriers today, just like the S9+., for example, the rural Band 71 on T-Mobile or speedy 4x4 MIMO on Sprint. Actual benchmarks between the S9 and S9+ come out pretty much the same, but they don't tell quite the whole performance story.

-Swift biometric security
-Awesome low-light performance
-The most powerful Android phone out
-The Audio shows remarkable performance

The Galaxy S9 has a smaller battery than the S9+ (3,000mAh to 3,500mAh),. Both devices leaked approximately one percent of battery per hour over the course of two days in standby mode.
One of the outstanding feature is Wi-Fi performance in weak signal conditions . T
he Galaxy S9 and S9+ have the same 8-megapixel front-facing camera and 12-megapixel main camera, which has a physical aperture that can change from f/2.4 to f/1.5

Thursday 29 March 2018

HEAD TRANSPLANTATION ; IS IT AN IDEA OF LUNATIC?




 Italian surgeon  Sergio Canavero is fully confident that he can transplant a human head on another human body.  World didn’t give much attention to this claim until now.  But recently he got a patient who is ready to transplant his head to another body.


A Russian Computer expert Valery Spiridonov, who is wheelchair bound due to a muscle-wasting disease, Werdnig-Hoffmann disease, which will one day kill him, announced he would be the first volunteer to undergo a head transplant.

In the modern history biologists and physicians have mad attempts to transplant the head of living organisms.  They have tried it with dogs, monkeys, mice etc.  Even though there was a limited success at the initial stage, to say they were able to prolong the death for some hours or days.  But fallen long way back in the road to have successful transplantation.

In short the head transplantation requires the cutting of the head of both the recipient and the donor at the same time with a blade of immense speed.  All blood vessels and nerves has to be connected with the head and recipients body. The supply of blood to the brain should not be stopped for a fraction of a second.  Similarly all the organs should keep intact until the recovery.  It require the service of around 150 surgeons and scores of nursing and para medical staff.

According to books “Doctors have never successfully reconnected a fully detached spinal cord. For a completely severed spinal cord to be brought back to functionality there are millions of nerve connections that need to be linked back together, and these are wildly difficult to rejoin.”
It's also possible that, due to biochemical differences between the head and the donor body, the person would probably never be able to regain normal consciousness.

Dr Hunt Batjer, president of the American Association for Neurological Surgeons, said: "I would not wish this on anyone.
"I would not allow anyone to do it to me as there are a lot of things worse than death."