Abstract: The goal of a focused crawler is to selectively fetch pages that are relevant to a given topic. Previous crawlers use text content to determine text topic relevance and manually determined ...

Abstract: This paper proposes a space-vector dynamic model of the dual three-phase induction motor that tries to overcome some limits of the previously developed models. It is expressed in state form ...

On Sunday November 2, people in eastern Victoria witnessed a bright streak across the sky followed by a loud sonic boom that felt like an earthquake. The event was captured by security cameras and ...

"Now, here comes an object from outside the solar system, and it shows anomalies. The scientists would say we should be as careful as possible at talking about anything other than a rock," he said, ...

PressureSafe(TM) clinical results presented to global nursing leaders; the Company engages with U.S. investment community and national media in parallel visibility push The study demonstrated how near ...

U.S. Space Force and Air Force Reserve senior leaders answer questions during a town hall for members of the 310th Space Wing on the service’s new part-time personnel model at the Peterson Space Force ...

Todd McLellan famously shouted to players, “Play some (bleeping) hockey,” during his first practice as Detroit Red Wings coach in December. The message apparently was the same Thursday, though worded ...

Space Force and Air Force Reserve leaders announced new details at a town hall hosted earlier this month about the plan to integrate part-time guardians into the active-duty Space Force. Current space ...

Since returning to Earth in April following a seven-month stay aboard the International Space Station (ISS), NASA astronaut and accomplished photographer Don Pettit has been sorting through the ...

Laura Duncanson and Amy Neuenschwander help lead a groundbreaking effort to map Earth’s forests using satellite lidar. By combining data from GEDI and ICESat-2, they reveal hidden carbon hotspots ...

All around the Universe, clouds of gas and dust swirl between stars, hiding tiny, reactive molecules that could hold answers to some of life’s biggest questions. Among them are strange compounds ...