Astronomers have obtained the sharpest-ever X-ray spectrum of an iconic active galaxy, providing the most accurate, precise ...
Abstract: The dispersion relation for the helical Bloch modes in this paper contains an error, which affects Equation (3) in the original manuscript, as well as Fig. 2. Otherwise the conclusions of ...
The Java sample code provided by Ads Kit describes how to display ads by integrating the Petal Ads SDK into your Android app. Install the sample code on a Huawei phone. You can use HMS Toolkit to ...
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