NCERT Books Free Download in PDF Format Class 1 to 12th

NCERT Books Free Download in PDF Format: National Council of Educational Research and Training (NCERT) books of Class 6th 10 10th are considered on of common recommended books for UPSC IAS Exams, RPSC RAS/RTS Examinations and other state public service examination. NCERT Books of Class 1st to Class 12th are available on official website of NCERT www.ncert.nic.in in PDF Format for free downloads. Candidates / RAS Aspirants can Download free NCERT Books form class 1st to 12th for all subjects in English, Hindi and urdu medium. NCERT Books for Subjects Hindi, English, Bengali, Urdu, Sanskrit, Mathematics, Physics, Chemistry, Biology, History, Geography, Political Science, Economics, Commerce, Accountancy, Home Science, Word Processing, Psychology, Computer Science, Sociology, Painting and Mass Communications are available on below website links. To download NCERT Books Free in PDF Format Class 1 to 12th are you have to do is visit the below website link and select Class, Subject and Subject title and click over Go button, which will display Books by chapters and you can also download the whole book in PDF from link provided in bottom of website page.

Download NCERT Books in PDF Format Class 1 to 12th

Nanotechnology in India and Rajasthan

Nanotechnology is the manipulation of matter on an atomic and molecular scale. Nanotechnology is the engineering of functional systems at the molecular scale. This covers both current work and concepts that are more advanced. In its original sense, 'nanotechnology' refers to the projected ability to construct items from the bottom up, using techniques and tools being developed today to make complete, high performance products. The concepts that seeded nanotechnology were first discussed in 1959 by renowned physicist Richard Feynman in his talk There's Plenty of Room at the Bottom, in which he described the possibility of synthesis via direct manipulation of atoms. The term "nano-technology" was first used by Norio Taniguchi in 1974, though it was not widely known. Inspired by Feynman's concepts, K. Eric Drexler independently used the term "nanotechnology" in his 1986 book Engines of Creation: The Coming Era of Nanotechnology, which proposed the idea of a nanoscale "assembler" which would be able to build a copy of itself and of other items of arbitrary complexity with atomic control.

Nanometer as a Unit in Nanotechnology: In order to understand the unusual world of nanotechnology, we need to get an idea of the units of measure involved. A centimeter is one-hundredth of a meter, a millimeter is one-thousandth of a meter, and a micrometer is one-millionth of a meter, but all of these are still huge compared to the nanoscale. A nanometer (nm) is one-billionth of a meter, smaller than the wavelength of visible light and a hundred-thousandth the width of a human hair. As small as a nanometer is, it's still large compared to the atomic scale. An atom has a diameter of about 0.1 nm. 

Nanotechnology in India: IIT Bombay is one of the leading institutions in the country for research in the area of Nanotechnology. IIT Bombay has recently consolidated its Nanotechnology research activities through the formation of a Centre for Research in Nanotechnology & Science (CRNTS). The formation of this centre has been made possible through a generous grant from the Department of Science & Technology (DST), Govt. of India  At IIT Bombay, over 45 faculty members from 9 different departments/schools are working together in the broad areas of Nanotechnology, with support from various government agencies are private industries. This research has resulted in over 400 high quality publications in the last 5 years in international journals and conference proceedings and a large number of patents. Some of the research activities at IIT Bombay in the Nanotechnology area are on par with some of the best institutions in the world. Because of its efforts, IIT Bombay has recently received substantial funding from the Department of Science & Technology (DST), Govt of India for the formation of a Centre for Research in Nanotechnology & Science (CRNTS) on the IIT Bombay campus. Additionally, IIT Bombay has also been selected as one of the two institutions in the country for setting up a 'Centre of Excellence in Nanoelectronics' by the Ministry of Communications & Information Technology (MCIT), Govt of India.

Nanotechnology in Rajasthan: Rajasthan University's Centre for Converging Technologies (CCT) is conceptualized as a centre to strengthen quality education and to pursue high standard research in the frontier areas of Nanotechnology, Biotechnology and Bioinformatics, Information & Communication Technology and Cognitive & Neuroscience (NBIC) technologies so as to accelerate techno-economic development of the country apart from some individual research works in NIT/IIT Rajasthan. The primary aim of establishing the Centre for Converging Technologies (CCT) is to produce high quality research in the four streams of Nanotechnology, Bioinformatics and Biotechnology, Information and Communication Technology, Cognitive & Neuroscience. The focus will be on the following areas.
Nanotechnology
Biotechnology and Bioinformatics
Information and Communication Technology
Cognitive and Neuroscience

RAS Exam 2013 Notification, date, Apply Online

Rajasthan Public Service Commission (RPSC), Ajmer as per Recruitment Advertisement No. 02/2013-14 dated 18.06.2013 has issued Notification for Rajasthan State Subordinate Services (RAS) Combined Competitive Examination 2013 on 18th June 2013 on official website of RPSC Ajmer i.e. http://rpsc.rajasthan.gov.in/. RPSC Ajmer invites ONLINE Applications for RAS/RTS Examination 2013 based on New Pattern of RAS Examination 2013. 

Rajasthan State Subordinate Services (RAS) Combined Competitive Examination 2013
Total Post = 723 Post ( State Services = 233 Post, Adhinast/Allied Services = 490 Post)
Qualification: Degree for recognized university. Final year students can also apply.
Age: 21-35 years as on 1.1.2014, 25-45 for Govt. Employees, Relaxation as per Norms by Govt. of Rajasthan.
Scheme of Examination: The combined competitive examination will be held in two successive states:
1. Preliminary Examination, and
2. Main Examination
Ras Exam 2013 date: Ras Examination 2013 date will be announced soon by RPSC, Ajmer.
How to Apply: Eligible candidates should apply in prescribed format on or before 31st July 2013 though official website of RPSC Ajmer www.rpsc.rajasthan.gov.in OR www.rpsconline.rajasthan.gov.in
Important date: 
RAS Exam Start date of Online apply: 24th June 2013
RAS Exam Last date of Online apply: 31st July 2013
RAS Pre Exam 2013 date: announced soon
For RAS EXAM 2013 Notification CLICK HERE OR Alt. Link CLICK HERE

For ONLINE Apply CLICK HERE 

 RAS Pre 2013 Syllabus in Hindi
 RAS Pre 2013 Syllabus in English
 RAS Mains 2013 Syllabus in Hindi
 RAS Mains 2013 Syllabus in English

Punjab PSC Question Paper 2012 - New Pattern