competition wizard magazine

competition wizard magazine
competition wizard magazine

Friday, January 17, 2020

Arihant current affairs


Science and technology:
Gold nanorattle to detect serotonin levels:
A group of Indian researchers has developed a nanotechnology based biosensor for detection of serotonin in blood and urine. It can detect serotonin in range between 0.3 and 1 micromole in different biological samples.
Ocean energy declared as renewable energy:
The ministry of new and renewable energy has declared that energy produced using various forms of ocean energy such as tidal, wave, ocean thermal energy conversion among others shall be considered as renewable energy and shall be eligible for meeting the non-solar renewable purchase obligations.


  1. Arihant current affairs



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