Abstract: In critical conduction mode (CRM) totem-pole power factor correction (PFC), the leading phase of the input current caused by input filter capacitance (IFC) current deteriorates the power ...

A programmable metamaterial finger can lock into four positions without electronics. A simpler, more functional future for ...

Here is how to implement a stepper motor to sense position and actively correct any error that might accrue during actuation.

Police patrol the streets during a protest calling for the president to step down in Antananarivo, Madagascar, Thursday, Oct. 9, 2025. (AP Photo/Alexander Joe) How many people were on the doomed DNC ...

Six persons died and two injured in a fire accident at a crackers manufacturing unit in Dr BR Ambedkar Konaseema district on Wednesday, said a police official. Police suspect that the accident could ...

Sunrise New Energy (EPOW) announced that its subsidiary has been granted a global leading technological innovation patent titled “A Multivariable ...

The science is unsettled, but researchers say there is cause for concern. Tiny plastic particles like these—called microplastics—are added to some exfoliating skincare gels and can get into the ...

Powerful mix of both trader and investor packs with timely expert advice. Advisory Alert: It has come to our attention that certain individuals are representing themselves as affiliates of ...

Unravelling how neural circuits generate complex behaviours remains one of the most compelling challenges in neuroscience. This endeavor requires tools that ...

In recent years, the field of robotics has undergone significant transformation, driven increasingly by advances in brain-inspired and neurally grounded ...

Residents living in Niska Non-Profit Homes at 135 Marshall Ave. E. can expect continuity and stability after a change in management this week, officials say. Effective yesterday, the Nipissing ...