The United States will not send any top officials to the COP30 climate talks in Brazil later this month, a White House official said Saturday, as President Donald Trump instead works to boost fossil ...
Abstract: This article proposes an intensity-modulated liquid level sensor (LLS) based on cascaded long-period fiber grating (CLBG) and fiber Bragg grating (FBG) structure with temperature ...
Andhra Pradesh Congress Committee (APCC) president Y.S. Sharmila expressed deep shock and grief over the tragic accident involving a private travels bus near Chinnatekur in Kurnool district on Friday ...
08:50, Tue, Oct 21, 2025 Updated: 15:14, Tue, Oct 21, 2025 The US has dramatically postponed a meeting with Russia’s foreign minister after it became clear Vladimir Putin is not ready to make ...
Abstract: Based on Mach-Zehnder interference (MZI) principle, we propose a balloon-like optical fiber micro-liquid-level sensor and verify its performance through experiments. The sensor can ...
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