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पापा पेट्रोल पंप कर्मचारी हैं, बेटे ने पहली बार में निकाला सिविल एग्ज़ाम

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Codefest CodeFest is the annual coding festival of the Department of Computer Science and Engineering, IIT (BHU) Varanasi.

होम
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देश
ख़बरें विस्‍तार से
नहीं रहा भारत का मिसाइलमैन, APJ अब्दुल कलाम का दिल का दौरा पड़ने से निधन

पूर्व राष्ट्रपति और मशहूर वैज्ञानिक एपीजे अब्दुल कलाम नहीं रहे. दिल का दौरा पड़ने से सोमवार को शिलॉन्ग में उनका निधन हो गया.

83 वर्ष के अब्दुल कलाम अपनी शानदार वाक कला के लिए मशहूर थे, लेकिन खबरों के मुताबिक, एक लेक्चर के दौरान ही काल ने उन्हें अपना ग्रास बना लिया. आईआईएम शिलॉन्ग में लेक्चर के दौरान ही उन्हें दिल का दौरा पड़ा, जिसके बाद वह बेहोश होकर गिर पड़े.

उन्हें तुरंत शिलॉन्ग के बेथानी अस्पताल लाया गया. अस्पताल में डॉक्टरों ने भरसक कोशिश की, लेकिन तब तक उनका देहांत हो चुका था. देर शाम 7:45 बजे उन्हें मृत घोषित किया गया. अस्पताल के सीईओ जॉन साइलो ने बताया कि जब कलाम को अस्पताल लाया गया तब उनकी नब्ज और ब्लड प्रेशर साथ छोड़ चुके थे. डॉक्टरों ने कोशिश की, लेकिन उनके शरीर ने वापसी का कोई रिस्पॉन्स नहीं दिखाया.

अपनी मौत से करीब 9 घंटे पहले ही उन्होंने ट्वीट करके बताया था कि वह शिलॉन्ग आईआईएम में लेक्चर के लिए जा रहे हैं. उनका आखिरी ट्वीट यही था.

Going to Shillong.. to take course on Livable Planet earth at iim. With and Sharma.

— APJ Abdul Kalam () July 27, 2015

Series of launches planned by ISRO by by March 2016, says Kiran Kumar On the proposed navigational satellites, Kumar said four had already been launched and three more are expected to be launched before March 2016.

Science is about to learn a whole lot about how climate change, drought affect crops

A new letter in the Proceedings of the National Academy of Sciences (PNAS) highlights an exciting new ability in global remote sensing: by using fluorescence data from satellites already in orbit, some scientists now believe they can provide a more accurate look at the level of photosynthetic activity in large vegetated areas. Even better, there’s already a super-powered successor satellite in the works, meaning that this new technique could shortly give scientists a much better understanding of how global food crops are responding to climate change.

The principle at work is actually very old, which connects specific wavelengths of fluorescent light from vegetation to the overall level of photosynthetic activity in that vegetation — but for years, this principle was applied at the “leaf level,” and was not particularly helpful for global-scale science. But some researchers thought that despite the faintness of the signal, dense green areas ought to give off enough fluorescence to be usefully measured from space. In 2011 and 2014, they were able to incorporate the data from Japan’s Greenhouse Gases Observing Satellite (GGOS) and Europe’s Global Ozone Monitoring Experiment 2 (GOME-2), both of which were already in orbit.

This week’s letter calls the technique “probably the most thrilling development in remote sensing and global ecology of recent years.” That’s because when the 2014 study incorporated the new fluorescence data, they found that the new best estimates for photosynthesis were actually quite a bit higher than previous numbers. In parlance, the area’s Gross Primary Productivity (GPP) was 50-75% higher than predicted — photosynthesis was progressing faster, more carbon was being cycled through the system. The results have motivated significant interest within the field.

What really has scientists excited, however, is the European Space Agency’s planned FLuorescence EXplorer (FLEX) satellite, which will allow an enormous increase in their observational capabilities for fluorescence. This should allow an all-new level of detail in studying the real state of global vegetation — not the percent covered with leaves, but the actual systemic throughput of the ecosystem. Prior estimates were based on things like the percentage of radiation absorbed and the chlorophyll content on the ground — but neither of these readings could directly measure the actual level of activity in those systems.

GPP can be measured over time, and can even watch the output effects of plants’ day-night cycles. The net effect of all these improvements is a substantial boost in accuracy and system quality. As the image to the right shows, the readers can be used to interpret where vegetation is stressed versus where it’s growing well. This data could also allow detection of early warning signs of ecosystem-level stress, granting the ability to predict certain oncoming downturns in crop yield, and potentially head them off. It might even be possible to indirectly detect pollution or illegal dumping of certain chemicals — an area of stressed vegetation that ought to show as healthy could trigger a follow-up ground-based investigation.

The Greenhouse Gas Observation Satellite (GGOS), launched in 2009 by the Japanese Aerospace Exploration Agency (JAXA).
The Greenhouse Gas Observation Satellite (GGOS), launched in 2009 by the Japanese Aerospace Exploration Agency (JAXA).
All of this will be important information to gather, as numerous nations brace for the continuing effects of climate change. Between increasing levels of drought and increasing need for high-output irrigated crops, the distribution of arable farmland will be of great importance. If one area of the world is becoming more or less photosynthetically active, it could prompt large-scale changes in global investment and the economic futures of a huge number of people.

Estimates of global-scale GPP values were low, having simply plugged cruder space-based measurements into mathematical models for carbon cycling. These sorts of more direct measures of the actual productive health of the Earth’s biosphere could be important in helping scientists plot the Earth’s trajectory in the coming years, to predict its most likely position in the coming decades.

Google I/O 2015 Day 2: ATAP projects galore

Google I/O 2015 Day 2: ATAP projects galore | Digit.in Google I/O 2015: Day 2 of the Google I/O this year was taken over by Google's ATAP team and it's vision for the near future.

[7:59PM, 4/28/2015] +91 84237 81794: Very interesting & meaningful msg to share:

If:
A B C D E F G H I J K LM N O P Q R S T U V W X Y Z
is equal to:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Then,

H+A+R+D+W+O+R+K ;
8+1+18+4+23+15+18+11=98%

K+N+O+W+L+E+D+G+E ;
11+14+15+23+12+5+4+7+5=96%

L+O+V+E;
12+15+22+5 = 54%

L+U+C+K ;
12+21+3+11 = 47%

None of them makes 100%. Then what makes 100%?

Is it Money? NO!

M+O+N+E+Y= 13+15+14+5+25=72%

Leadership? NO!

L+E+A+D+E+R+S+H+I+P= 12+5+1+4+5+18+19+8+9+16=97%

Every problem has a solution, only if we perhaps change our "ATTITUDE"...

A+T+T+I+T+U+D+E ;
1+20+20+9+20+21+4+5 = 100%

It is therefore OUR ATTITUDE towards Life and Work that makes
OUR Life 100% Successful.

Amazing mathematics

Beautiful msg to share:
Do you agree that we have 26 alphabets in English, as given below

A = 1 ; B = 2 ; C = 3 ; D = 4 ;
E = 5 ; F = 6 ; G = 7 ; H = 8 ;
I = 9 ; J = 10 ; K = 11 ; L = 12 ;
M = 13 ; N = 14 ; O = 15 ; P = 16 ;
Q = 17 ; R = 18 ; S = 19 ; T = 20 ;
U = 21 ; V = 22 ; W = 23 ; X =24 ;
Y = 25 ; Z = 26.

With each alphabet getting a number, in chronological order, as above, study the following, and bring down the total to a single digit and see the result y AZ ourself

Hindu -
S h r e e K r i s h n a
19+8+18+5+5+11+18+9+19+8+14+1=135=9

Muslim
M o h a m m e d
13+15+8+1+13+13+5+4=72=9

Jain
M a h a v i r
13+1+8+1+22+9+18=72=9

Sikh
G u r u N a n a k
7+21+18+21+14+1+14+1+11 =108 =9

Parsi
Z a r a t h u s t r a
26+1+18+1+20+8+21+19+20+18+1=153=9

Buddhist
G a u t a m
7+1+21+20+1+13=63=9

Christian
E s a M e s s i a h
5+19+1+13+5+19+19+9+1+8=99=18=9

Each one ends with number 9

THAT IS NATURE'S CREATION TO SHOW THAT GOD IS ONE !!!

👈 who ever created this msg s grt.....thousands likes to this msg👌👌👌👌💖✨✨✨🌟🌟🌟✨✨💖💖
plz share it and make show to everyone...
[8:46AM, 4/29/2015] +91 89537 99290: As today is National Mathematics Day (BD of Ramanujan),
See this Absolutely amazing Mathematics !

1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 x 8 + 5 = 98765
123456 x 8 + 6 = 987654
1234567 x 8 + 7 = 9876543
12345678 x 8 + 8 = 98765432
123456789 x 8 + 9 = 987654321

1 x 9 + 2 = 11
12 x 9 + 3 = 111
123 x 9 + 4 = 1111
1234 x 9 + 5 = 11111
12345 x 9 + 6 = 111111
123456 x 9 + 7 = 1111111
1234567 x 9 + 8 = 11111111
12345678 x 9 + 9 = 111111111
123456789 x 9 +10= 1111111111

9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
9876543 x 9 + 1 = 88888888
98765432 x 9 + 0 = 888888888

Brilliant, isn't it?

And look at this symmetry :
1 x 1 = 1
11 x 11 = 121
111 x 111 = 12321
1111 x 1111 = 1234321
11111 x 11111 = 123454321
111111 x 111111 = 12345654321
1111111 x 1111111 = 1234567654321
11111111 x 11111111 = 123456787654321
111111111 x 111111111 = 12345678987654321

Brilliant,
Happy National Mathematics Day.
Share this with your friends
Beautiful number game

32-Core CPUs From Intel and AMD

8-core Intel and AMD CPUs are about to make their way onto desktop PCs everywhere. Next stop: 16 cores.

8-core Intel and AMD CPUs are about to make their way onto desktop PCs everywhere. Next stop: 16 cores.
If your CPU has only a single core, it's officially a dinosaur. In fact, quad-core computing is now commonplace; you can even get laptop computers with four cores today. But we're really just at the beginning of the core wars: Leadership in the CPU market will soon be decided by who has the most cores, not who has the fastest clock speed.
What is it? With the gigahertz race largely abandoned, both AMD and Intel are trying to pack more cores onto a die in order to continue to improve processing power and aid with multitasking operations. Miniaturizing chips further will be key to fitting these cores and other components into a limited space. Intel will roll out 32-nanometer processors (down from today's 45nm chips) in 2009.

When is it coming? Intel has been very good about sticking to its road map. A six-core CPU based on the Itanium design should be out imminently, when Intel then shifts focus to a brand-new architecture called Nehalem, to be marketed as Core i7. Core i7 will feature up to eight cores, with eight-core systems available in 2009 or 2010. (And an eight-core AMD project called Montreal is reportedly on tap for 2009.)

After that, the timeline gets fuzzy. Intel reportedly canceled a 32-core project called Keifer, slated for 2010, possibly because of its complexity (the company won't confirm this, though). That many cores requires a new way of dealing with memory; apparently you can't have 32 brains pulling out of one central pool of RAM. But we still expect cores to proliferate when the kinks are ironed out: 16 cores by 2011 or 2012 is plausible (when transistors are predicted to drop again in size to 22nm), with 32 cores by 2013 or 2014 easily within reach. Intel says "hundreds" of cores may come even farther down the line.