The Hang Seng Index has jumped to the highest point in years. Some analysts are warning that Chinese stocks could be in a bubble. Top companies like Alibaba, Byd, and ICBC will publish their earnings.

Abstract: Coprime arrays achieve a larger virtual array aperture with the same number of physical elements through their difference co-array. However, the improvement in degrees of freedom (DOF) is ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

ABSTRACT: Urban land use efficiency is the key index to measure the quality of urban land use. This paper attempts to build a comprehensive framework to analyze the spatial-temporal dynamic evolution, ...

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Abstract: A method for modeling of cavity-backed conformal array antenna is proposed to precisely design arbitrary-shaped conformal antenna with low profile. The method is based on meshing tools which ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

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