A research team has successfully imaged a nova in high resolution—and the images suggest that the nova was not a single, impulsive explosion. A nova is an astronomical phenomenon that occurs in a ...

Type “greatest leaders of all time” in your favourite search engine and you will probably see a list of the world’s prominent male personalities. How many women do you count? An image search for ...

Abstract: Weak targets on the sea surface are considered as significant detection problem because the weak echo signals are usually overwhelmed by strong sea clutter. Conventional adaptive coherent ...

Academy of Art and Design, Yancheng Teachers University, Yancheng, China Introduction: With the acceleration of global aging, the accurate prediction of care service demand for older adults is of ...

Abstract: The hybrid palletizing problem is a classic combinatorial optimization problem in logistics, warehousing, and manufacturing industries. Its objective is to efficiently stack cartons on ...