Notes and Study material for Exams
Elementary idea of LASER Laser, a device that stimulates atoms or Molecules to emit Light at particular wavelengths and amplifies that light, typically producing a very narrow beam of radiation. The emission generally covers an extremely limited range of visible, infrared, or ultraviolet wavelengths. Many different types of lasers have been developed, with … Read more
Patents And Intellectual Property Rights. Intellectual Property Rights (IPR) are set of rights associated with creations of the human mind. An output of the human mind may be attributed with intellectual property rights. These are like any other property, and the law allows the owner to use the same to economically profit from the intellectual … Read more
Traditional methods of vaccine production The first human Vaccines against viruses were based using weaker or attenuated viruses to generate immunity. The smallpox vaccine used cowpox, a poxvirus that was similar enough to smallpox to protect against it but usually didn’t cause serious illness. Rabies was the first virus attenuated in a lab to create … Read more
[su_posts template=”templates/list-loop.php” posts_per_page=”320″ post_type=”post,page” tax_term=”297″ tax_operator=”0″ order=”desc”], Forensic science is the application of science to the law. Forensic scientists use their knowledge of science to help solve crimes and identify criminals. Forensic science is a broad field, and there are many different sub-disciplines within it. Some of the most common sub-disciplines include forensic anthropology, forensic … Read more
Surface tension Surface tension, property of a liquid surface displayed by its acting as if it were a stretched elastic membrane. This phenomenon can be observed in the nearly spherical shape of small drops of liquids and of soap bubbles. Because of this property, certain insects can stand on the surface of water. … Read more
Fermentation Which of the following is the most efficient type of respiration? (A) Aerobic respiration (B) Anaerobic respiration (C) Photosynthesis (D) Fermentation Which of the following is the process by which Plants use sunlight to create food? (A) Aerobic respiration (B) Anaerobic respiration (C) Photosynthesis (D) Fermentation Which of the following is the … Read more
Promotion of Science in Andhra pradesh Andhra Pradesh had taken a Leadership position in the promotion and development of science and Technology. The Growth was propelled by the availability of rich talent pool, lower cost of operations and in some measure due to the innovative policies of the Government. iHub (The intelligent hub) The … Read more
Technology with a Human Face Technology and the Human Race The human race has indeed gone far with technology. From the age when he still used wooden and stone tools to a powerful era of silicon and steel, he ceased to be a helpless prey to a number of predators to become a … Read more
QUICK REVISION TOPIC: Catalyst Definition: Increases or decreases the rate of reaction without actually taking part in the reaction. Types: On the basis of phase of reactants: Same phase : Homogenous catalyst; eg: In Hydrogenation use of Raney nickel catalyst Different phase : Heterogenous catalyst; Eg in Ozone Depletion Chlorofluorocarbons (CFCs) like … Read more
Biotechnology is defined as the industrial application of living organisms and their biological processes such as biochemistry, Microbiology, and Genetic engineering, in order to make best use of the Microorganisms for the benefit of mankind. Modern biotechnology provides breakthrough products and technologies to combat debilitating and rare diseases, reduce our environmental footprint, feed the hungry, … Read more