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Yara Afaneh was scrolling through her phone on the platform at the Loyola CTA Red Line station Tuesday afternoon when a man approached and said “excuse me miss.” Afaneh, 23, didn’t look up, but when ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. My full review of the Polar Loop ...

Climate change reports, deleted. DEI initiatives, banned. Local TV and radio stations, defunded. Books, removed from military academies. Names of civil rights leaders, erased from ships. History ...

Negative feedback can create a control system where the output of a process is used to counteract any deviations from a desired set point, effectively “correcting” the system, bringing it back to ...

Due to their versatility, ease of design, and low cost, flyback converters have become one of the most widely used topologies in power electronics. Its structure derives from one of the three basic ...

Motors are changing in fundamental ways, and you can actually hear the difference. Vacuums, air conditioners, and home appliances are getting quieter. They’re also becoming more efficient, able to ...

If you took a shower this morning, you probably didn’t immediately jump into the water. It might have been intuitive to turn on hot and cold water, jump into cold water, open hot water more, continue ...

The 2025 International Solid State Circuits Conference was held in San Francisco from February 16 th to 20 th. IBM presented three papers [1,2,3] based on their Samsung 5nm Tellum II chip. These are ...

Among all power factor correction (PFC) topologies, totem-pole bridgeless PFC provides the best efficiency; therefore, it is widely used in servers and data centers. However, closing the current ...

According to process control experts, a detailed and specific set of control valve requirements is more than necessary when it comes to good control loop performance. Feb. 21, 2025 Control valve ...