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The Indian Institute of Science team used a 2D material to design what they call a non-linear optical mirror stack to increase or up-convert the frequency of short infrared light to the visible range, combined with widefield imaging capability. | Photo Credit: File Photo Researchers at the Indian Institute of Science (IISc) have fabricated a…
Updated – June 20, 2024 05:46 pm IST Published – June 20, 2024 05:30 pm IST Sci-Five | The Hindu Science Quiz: On Dormancy 1 / 5 | The dormant state a bear goes during cold weather into to conserve energy is called ____________. Hibernation Brumation Aestivation Homeostasis Hibernation is a voluntary state an animal…
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NASA chief Bill Nelson. | Photo Credit: AP NASA administrator Bill Nelson has said that the U.S. space agency will expand collaboration with India and it will include a “joint effort” aboard the International Space Station with an Indian astronaut. Mr. Nelson’s comments came after a fact sheet issued by the U.S. and India after…
Proteins are one of the most important molecules of life, with almost every biological function from birth to death being regulated by them in some way. Each protein is made up of a string of smaller building blocks called amino acids, which contain all the information to transform proteins — from a single sequence to…
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This microscope photo provided by the Centers for Disease Control and Prevention shows crescent-shaped red blood cells from a sickle cell disease patient. | Photo Credit: AP India is getting closer to developing a gene therapy for sickle cell disease, a genetic blood disorder with a high prevalence rate among the Scheduled Tribes, officials of…
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Union Minister of State for Petroleum and Natural Gas Suresh Gopi called on ISRO Chairman S. Somanath at Antariksh Bhawan in Bengaluru on June 18, 2024. | Photo Credit: Special Arrangement Union Minister of State for Petroleum and Natural Gas Suresh Gopi called on ISRO Chairman S. Somanath at Antariksh Bhawan in Bengaluru on June…
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Union Minister of State for Petroleum and Natural Gas Suresh Gopi called on ISRO Chairman S. Somanath at Antariksh Bhawan in Bengaluru on June 18, 2024. Photo: Special Arrangement Union Minister of State for Petroleum and Natural Gas Suresh Gopi called on ISRO Chairman S. Somanath at Antariksh Bhawan in Bengaluru on June 18. Mr. Gopi…
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Freepik | Photo Credit: Freepik Questions: 1. What is the lowest whole number whose name, when spelt out in English, contains the letter ‘a’? 2. This six digit number is sometimes called by the name given to a famous fiery bird because its first six multiples (1 to 6) contain the same digits as this…
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People’s practice of burying human remains throughout modern history echoes diverse cultural, spiritual, and social beliefs, and is often considered to be a line in the sands of time between modern and ancient humans. Studying burial practices is a complex endeavour, however: it’s hard to say if some prehistoric cave burials are intentional commemorations or…
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Image for representational purposes only. | Photo Credit: Getty Images GUWAHATI A team of scientists from Assam, Odisha, China, and the United Kingdom have developed a water-repellent catalyst that can cut the cost of producing “environmentally benign” biodiesel substantially from the current levels. The process of arriving at the “spherical superhydrophobic activated carbon catalyst” to…
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