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Technology

Sep 19, 2017

Smart adaptive actuators are sought after for a variety of mechanical and aerospace applications. Commonly used piezoceramic and shape memory alloy actuators produce small displacements, and hence require motion amplification mechanisms. However, these mechanisms are prone to mechanical play, and are susceptible to wear and tear.

General, Science, Technology, Engineering
Sep 12, 2017

Dr. Rita Khanna

With the increasing use of electrical and electronic devices, the amount of ‘electronic waste’ that we generate is quickly filling up our landfills. Recycling electronic waste or e-waste is a challenge due to the emission of poisonous gases in the process. Now, a new study has designed various adsorbents to be used in the process of recycling by burning the e-waste. By using these adsorbents, the researchers hope, could make the whole process less toxic for the air and for ourselves.

General, Science, Technology, Health, Society
Sep 11, 2017

Batteries come in all shapes and sizes, and power the modern world, from the tiny hearing aid and gadgets like wrist watches, smartphones, laptops and camera, to large entities like cars and trucks! Irrespective of their shape, size and function, the working principle behind all batteries is pretty much uniform: two electrodes – an ‘anode’ attracting negative ions and a ‘cathode’ attracting positive ions – connected by an electrolyte, undergo redox reactions to help convert other forms of energy into electrical energy.

General, Science, Technology
Sep 8, 2017

 Riboflavin or vitamin B2 is a water-soluble vitamin that acts a co-enzyme and is required for cellular respiration. Riboflavin can neither be synthesized by the human body, nor be stored in the body, owing to its water-soluble nature. Thus, we need to regularly supplement the levels of riboflavin in our body through dietary intake. Today, although found in various foods like eggs, green vegetables, milk and meat, there are numerous cases of riboflavin deficiency occurring on a regular basis.

General, Science, Technology, Health
Sep 6, 2017

From left to right: Praveen Vemula, Dasaradhi Palakodeti and Sasidharan Vidyanand

Planarians have fascinated scientists for decades. Their prowess of regeneration allows the planarians to grow entire individuals from a tiny fragment of the body, or for individuals to generate multiple organ systems upon making an incision. Various studies have explored the genetic mechanism behind this regeneration in the organism. In a recent study scientists from Institute for Stem Cell Biology and Regenerative Medicine have uncovered the function of microRNA's a particular kind of genetic material in the regeneration of brain and eyes in planarians.

General, Science, Technology
Sep 5, 2017

India is a country whose population largely depends on agriculture, with 50% of its population being employed in agriculture, and revenue from agriculture and other allied fields contributing 13.7% of our country’s GDP. Most farmers in India face various challenges on a day-to-day basis and disposing off the agricultural residue that remain after a crop is successfully harvested, is one such major issue faced by millions of farmers.

General, Science, Technology
Sep 4, 2017

Cancer, described as the ‘emperor of all maladies’ by Siddharth Mukherjee’s book by the same name, is a disease which needs no introduction. Currently regarded as a collection of diseases, cancer is most accurately characterized by an unregulated growth of cells within the body -  be it within organs like the pancreas, lungs and brain, or fluid connective tissues like the blood. Given that cancer itself is so diverse and multifaceted, there are many therapies used to combat it, like chemotherapy, radiation therapy, surgery and immunotherapy, to name a few.

General, Science, Technology, Health
Sep 1, 2017

India’s premier institutes like the Indian Institute of Science (IISc) and the Indian Institutes of Technology (IIT) are the most sought after institutes in the country that attract the best of the talent from across the country. But how do these national institutes compare with those in Singapore, a major hub of education in Asia? A new study by researchers from the Vidya Academy of Science and Technology, Thrissur and A.P.J.

General, Science, Technology, Society
Aug 29, 2017

Thrips is the common name given to insects belonging to the order Thysanoptera. These tiny insects are seen in aggregates on various plant parts. They have unique asymmetrical mouthparts which they use to feed on plant matter. Most species are herbivorous, but some predatory species have been recorded as well. Out of the 6102 species of thrips described globally 1% act as pollinators, predators and vectors for viruses.

General, Science, Technology
Aug 28, 2017

The Indian Institute of Technology’s (IIT) are autonomous public institutions of higher education, offering undergraduate, postgraduate and doctoral courses in engineering and related domains. IIT Kharagpur was the first institute to be set up, followed by in Bombay, Madras, Kanpur and Delhi. Today, there are a total of 23 IIT’s across the country and many of these premier institutions are placed high up in institutional rankings in the country.

Science, Technology, Engineering
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