Bharat Electronics Limited, Aeronautical Development Agency, National Aerospace Laboratories, CSIR, Department of IT (Government of India), Centre for Development of Advanced Computing, etc. IISc also works in collaboration with private industry and research labs. A few organisations have been incubated by the Society for Innovation and Development (SID) on campus, including Morphing Machines and SandI, while Gamma Porite is currently under incubation. IISc actively promotes and supports ventures by the faculty, the students and alumni. Strand Life Sciences and Ittiam are some success stories of this initiative. In March 2016, a science start-up, incubated at the IISc, built the world's first food-grade DNA/RNA stain. This might cut the time taken to diagnose conditions such as HIV to a day, from 45 days at present. Rankings IISc had ranked 1st in 2022 in terms of citations per faculty by QS World University Rankings, moreover IISc had ranked 2nd consistently for more than 5 years among all universities around the world in terms of citations per faculty. IISc was ranked 301–350 in the world by the Times Higher Education World University Rankings in 2021, the top institute in India, as well as 36th in the 2020 Asia University Rankings. The 2021 QS World University Rankings ranked IISc 185th in the world, as well as 51 in Asia University Rankings and 10th among BRICS nations. In 2020, it is ranked 530th among the universities around the world by SCImago Institutions Rankings. The Academic Ranking of World Universities ranked it 401–500 in the world in 2020. It was ranked top university in India by the National Institutional Ranking Framework university ranking for 2021. It was also ranked first in India in the newly introduced research category for 2021. Campus life Events Pravega is the annual science, technology and cultural festival of Indian Institute of Science, Bangalore. Started in 2013 by the undergraduates of IISc, the fest is usually held on the third weekend of January. Vijyoshi, an annual national science camp for secondary school and undergraduate students, is hosted by IISc. IISc also has active sports teams, major ones being in cricket, football, badminton and volleyball. They participate each year in the IISM (inter IISER sports meet) and a number of other tournaments and events. Alumni associations IISc has a parent alumni association (AA) in Bangalore and several branches elsewhere including USA (IISCAANA). Of recent parent association is involved in several disputes. One of