Author

A. K. Jha

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Sep 2026

Price of answers: Perplexity AI and the content ecosystem dilemma

February 2026 was a testing time for Perplexity AI, Inc. as it prepared rebuttals to lawsuits from global media houses. The New York Times filed in the Southern District of New York, accusing Perplexity of taking paywalled content through retrieval-augmented generation and distributing millions of its articles unlawful...

A. K. Jha, Nikita Nadkarni · Journal of Information Techn... · 0 citations

Open access Oct 2026

Geotechnical performance of chitosan-amended soil: a sustainable approach to strength, durability, and microstructural characterisation

The development of sustainable materials has gained considerable attention as an alternative to conventional chemical stabilisers in ground improvement applications. This study presents a systematic investigation into the performance of three soils amended with chitosan. Atterberg’s limit and compaction characteristics...

A. K. Jha, L. B. Roy · Materials Research Express · 0 citations