Cyclone separators are widely used in various industries to separate particles from gas streams. Their performance is influenced by several factors, including the design of the cyclone, the flow ...

Abstract: We propose and validate a new approach for low-back-reflection and high-efficiency silicon waveguide grating couplers (GC) with a fully etched structure. Enhanced coupling efficiency is ...

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Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China ...

Romania will use high-precision robotic equipment to measure airborne dust particles in three major cities, namely Brașov, Timișoara, and Bucharest. These robots will precisely determine the ...

This week’s tactical pick Kotak Mahindra Bank (Kotak Bank, CMP: Rs 1895, Nifty: 23,205) has been one of the biggest under-performers in the past few years. The conservative approach to growth ...

A Hidden Valley man was high on whippets Friday when he crashed into a fence at the Maricopa Walmart, arresting officers said. The officers were dispatched to The Wells plaza at about 3:30 p.m. after ...

Windblown Dust Blowing dust may result in high PM10 levels, with AQI in the Unhealthy for Sensitive Groups or worse category in parts of Riverside County in the advisory area.

Residents of the French territory of Mayotte braced Sunday for a storm expected to bring strong winds and flash floods less than a month after the Indian Ocean archipelago was devastated by a ...