H&R Block, Inc., through its subsidiaries, provides assisted and do-it-yourself (DIY) tax return preparation services in the United States, Canada, and Australia. The company also provides Refund ...
The field of microfluidics involves minute devices that precisely manipulate fluids at submillimeter scales. Such devices typically take the form of flat, two-dimensional chips, etched with tiny ...
Most probe-based approaches to data storage rely on heating a polymer substrate with a tip, but a new approach relies on pressure instead. Does ice melt when we skate? If the skater is heavy enough, ...
Abstract: Interlocking tests are an important part of ensuring the safe and secure operation of trains, and it is urgent for these tests to be more intelligent, automatic, and networked. The ...
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