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Bringing misconceptions to light
Nevanlinna Prize winner Madhu Sudan proved that considering proofs as simply `correct' or `incorrect' is a pure misconception, seeking approximation algorithms for optimisation problems is fruitless and recovering data when erroneous data is more than correct data is possible. Dr. Madhu explained the significance of his work in an e-mail interaction with R. Prasad.

Revolutionising flying, the Internet way
EVEN WHILE airlines globally are vying with one another to provide `customer delight' with several freebies the U.S.-based aircraft manufacturing giant, Boeing Company, has come out with what could be a ``futuristic jetliner'', opening up new ...
Genes associated with aging of retina identified
AGING OF the human retina is accompanied by distinct changes in gene expression say researchers of the University of Michigan Kellogg Eye Centre. Using commercially available DNA slides, a team of researchers directed by Anand Swaroop, have ...
Edible film controls growth of bacteria
AN EDIBLE film consisting of two protein-based substances can prevent growth of Listeria monocytogenes bacteria on ready-to-eat chicken, creating a safer product for consumers, says a University of Arkansas study. The research was ...
Information Technology
Come (plug and) play with me!
Connecting multiple peripherals to a PC just became easier and faster. Two competing standards: USB 2.0 and FireWire, will shortly offer zippy new options to the slow serial interface. Anand Parthasarathy checks out the contenders, who have not yet decided whether they should compete or co-exist.

Agriculture
Companion planting to manage crop pests
WITH INCREASING awareness about the toxic and deleterious effects of chemical insecticides, farmers are looking into eco-friendly options to manage crop pests. Botanical insecticides, cultural practices and bio-control agents come in handy for ...

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