<p>The present festschrift on Professor Ashok Parthasarathi, a physicist, electronics engineer, S&amp;T policy researcher and S&amp;T policy maker, is a tribute to a great visionary and true scientist from his colleagues, associates, students and professional friends from academia, public policy making, practitioners and the media.&nbsp;</p> <p>The volume recollects many interesting facets of the illustrious career of Professor Parthasarathi. His commitment to the promotion of S&amp;T and their application to the development of security of the nation have been acknowledged by one and all and has led him to hold important positions in the Government of India—former Secretary in the Department of Scientific and Industrial Research, the Department of Electronics and the Ministry of New and Renewable Energy. What puts him in a unique category is the fact that he was, for almost a decade, S&amp;T Adviser to late Prime Minister Mrs Indira Gandhi, working from the Prime Minister’s Secretariat on a 24x7 basis. That was a position no one else has held either before him or after him. He built 14 public sector companies in electronics making hi-tech electronic products ranging from microchips to optic fibre and satellite-based communication systems. Professor Parthasarathi’s contribution to the development of the defence electronic sector has been monumental as has been his contribution to solar electric systems. His seminal work to build up the Centre for Studies in Science Policy at the Jawaharlal Nehru University, New Delhi—the only such centre in South Asia—was path breaking in establishing teaching and research capacity in the country in this key area.</p> <p>This festschrift is a collection of comprehensive reminiscences by a range of persons and documents Professor Ashok Parthasarathi’s contributions in diverse fields over almost half a century, particularly in formulating policies in S&amp;T and getting them implemented for meeting the needs of the development and security of the nation. At the same time, the volume is highly relevant for both policy researchers and policymakers.</p>

<p><strong>Sachin Chaturvedi</strong> is Director General at the Research and Information System for Developing Countries (RIS), a New Delhi-based autonomous think-tank. He was also a Global Justice Fellow at the MacMillan Center for International Affairs at Yale University. He works on issues related to development cooperation policies and South-South cooperation. He has also worked on trade and innovation linkages with special focus on WTO.</p> <p>&nbsp;</p> <p>Dr Chaturvedi has served as a Visiting Professor at the Jawaharlal Nehru University (JNU) and has also worked as consultant to the UN Food and Agriculture Organization, World Bank, UN-ESCAP, UNESCO, OECD, the Commonwealth Secretariat, IUCN, and to the Government of India’s Department of Biotechnology and the Ministry of Environment and Forests, among other organisations. He has also been a member of the IGSAC Committee of Experts for evolving a framework for cooperation on conservation of biodiversity in the SAARC region, as well as a member of the Editorial Board of Biotechnology Development Monitor (the Netherlands); Editor of Asian Biotechnology Development Review (New Delhi). He has auth-ored two books and edited four books apart from publishing several research articles in various prestigious journals.</p>

<p>Sumit Chakravartty</p> <p>Sachin Chaturvedi</p> <p>H.K. Dua</p> <p>Malti Goel</p> <p>Killugudi S. Jayaraman</p> <p>C.V. Kalyanasundaram</p> <p>Rishikesha T. Krishnan</p> <p>B.R. Krishna Kumar</p> <p>Chandra Mohan</p> <p>Ranjit Nair</p> <p>Roddam Narasimha&nbsp;</p> <p>Geoffrey Oldham</p> <p>Amrita Patel</p> <p>Prabhat Patnaik</p> <p>A.N. Prasad</p> <p>Francisco Sagasti</p> <p>L.K. Sharma</p> <p>V. Siddhartha</p> <p>Rahul Singh</p> <p>Krishna Ravi Srinivas</p> <p>George Sudarshan</p> <p>P. Sudarshan</p>