Bengaluru, apart from all its glory, is also loved for its pleasant weather and surprise light showers. But what makes up the raindrops in those beautiful showers? Are these raindrops formed when fresh river water evaporates and become clouds? Do salt water bodies like seas and oceans influence the constituents of the raindrops that fall in Bengaluru? A team from the Centre for Earth Sciences (CEaS) and Divecha Centre for Climate Change at the Indian Institute of Science, Bengaluru is exploring this relationship between rain and the role of ocean in driving it. Prof. Prosenjit Ghosh, a member of the study team and a Professor at the Centre for Earth Sciences, calls this research “the journey of moisture from ocean to the land".
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On the outskirts of cities, large towers carrying electrical wires is a common sight in the recent years. These wires carry electricity at Ultra High Voltage (400 kV to 800 kV) and are not encapsulated with any insulation. Due to this, the air surrounding the wires gets ionised and starts conducting resulting in an electrical discharge accompanied by a hissing sound. Prof.
One might think that driving a car in Bangalore can easily become a nightmare, thanks to the traffic! But a recent study by a team of researchers at the Indian Institute of Science, Bangalore, and M. S. Ramaiah Institute of Management, Bangalore have found that 62% of young adults in Bangalore aspire to own a car as soon as they can afford one. The team, lead by Prof. Ashish Verma from the Department of Civil Engineering, studied the attitudinal factors that influence car ownership decisions among urban young adults in a developing country like India.
Advancements in science, especially those pertaining to technology is often motivated by real life problems. The research at the Biomaterial and Tissue Engineering Laboratory at the Indian Institute of Science, Bengaluru, headed by Dr. Kaushik Chatterjee of the Department of Materials Engineering, fits this narrative. The lab tries to make use of material technologies to address biomedical challenges. Their recent work focuses on developing a synthetic polymer using nano-technology that can be used as substitutes for bone grafting.
Five faculty members at the Indian Institute of Science, Bangalore, have been awarded the prestigious INSA Medal for Young Scientists for the year 2016, making it the institute with more awardees than any other. Dr. Prabeer Barpanda, Dr. Sai Siva Gorthi, Dr. Praveen Kumar, Dr. Anshu Pandey and Dr. Chandan Saha are the winners of the medal from IISc, Bangalore.
Around 150 million years ago the Indian subcontinent along with Australia, Africa and Antarctica formed the supercontinent called Gondwanaland. 150 million years ago, however, the Indian subcontinent is said to have drifted north as an isolated land mass until it reached its current position around 55 million years ago. The subsequent collision with the Eurasian subcontinent led to the formation of the spectacular Himalayan-Tibetan system. Although the migration of the Indian plate is widely accepted based on geophysical, biological and geochemical signatures, large discrepancies still exist in its exact position during the transit and the rate of migration. A collaborative effort from researchers from around the globe was required to identify the exact path taken by the Indian subcontinent.
A team of researchers from the Indian Institute of Science, Bangalore, and HOSMAT Hospital, Bangalore, have used an analytical, computer-based model to show how stress on the spine changes after spinal fusion surgery to treat degenerative disc disease.
Considered as mankind’s greatest killer, Mycobacterium tuberculosis, the causative agent of tuberculosis, has indeed become one group of bacteria which has challenged microbiologists and medical researchers for decades. Since the discovery of Mycobacterium tuberculosis in 1882, many scientists and researchers have employed different strategies to handle and treat mycobacterial infections. Longtreatment regime, the emergence of multiple drug resistance and chronic infections are the serious challenges associated with tuberculosis control. Now scientists from the Indian Institute of Science (IISc) Bangalore have tried out an interdisciplinary approach for fighting these killer bacteria.
A team at IISc, Bangalore has successfully developed a novel technique to target and destroy cancer cells through multiple actions. As a group of diseases, cancer affects over 7 lakh people every year in India alone and kills majority of those that are affected. Cancer occurs when normal cells go rogue – tweaking certain functions that makes it easier for the cancerous cells to multiply and invade normal tissues, thereby affecting the organs’ functions. The current treatment for cancer involves radiation, chemotherapy and occasionally surgery, all aimed at killing the cancerous cells. However, these therapies can, at times, be inaccurate, killing a large number of healthy cells too.
At one time or another in our life, all of us are confronted with the most fundamental question of “who am I?” Do our memories make us who we are? When our memories are lost we are thrown into a realm of confusion about ourselves. From this we can safely conclude that our memories are a significant part of our identity. But have you ever wondered about the genesis of these memories? How is it that certain memories are more profound than others? Isn’t it puzzling how the same brain that can sometimes forget the simplest of things can also remember certain incidents that haunt us for the rest of our lives!