As satellites, spacecraft and supporting ground systems become foundational to global navigation, defense and commerce, the ...

On September 17, Antarctic sea ice likely reached its annual maximum extent of 17.81 million square kilometers (6.88 million square miles). The 2025 maximum is the third lowest in the 47-year ...

Abstract: This paper addresses a difficult problem of velocity-free uncertain attenuation control for a class of nonlinear systems with external disturbance and multiple actuator faults. With only the ...

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Lancaster City Alliance’s annual VeloCity fundraiser put its style stamp on Tellus360 in downtown Lancaster city Thursday evening. Featuring a cocktail competition, a fashion show, and a silent ...

The State Council of Educational Research and Training, Bihar, has released the revised Bihar Board half-yearly exam routine 2025 for Classes 1 to 8. These examinations are being conducted by BSEB ...

Due to severe flooding in Golaghat, Assam, education authorities have postponed half-yearly exams for Class 9 and 10 students, along with elementary school tests. The decision, impacting thousands, ...

A classic cross-state volleyball rivalry will be reignited Thursday as No. 3 Louisville hosts No. 6 Kentucky. Last year's NCAA tournament runner-up Louisville has already proven it's back with a ...

Abstract: In this paper, we propose a novel Real-Time Kinematic positioning architecture with Enhanced Velocity Constraints (RTK-EVC) which is solved by factor graph optimization. The RTK procedure ...