Mott and Kondo insulators—how external stimuli can modify electronic energy bands

A study from the Research Center for Materials Nanoarchitectonics (MANA) has uncovered a theoretical mechanism showing how ...
Tech Xplore

A clear view to better batteries: Engineers show moment lithium-ion batteries begin to fail

Lithium-ion batteries are ubiquitous in consumer electronics such as cellphones and in electric vehicles, but the surrounding ...
Tech Xplore

Platforms for charging wireless cars now fit on a bench, no test track needed

Scientists from Tokyo Metropolitan University have devised a rotating tabletop device to study wireless charging in electric ...
EurekAlert!

Theoretical principles of band structure manipulation in strongly correlated insulators with spin and charge perturbations

A study from the Research Center for Materials Nanoarchitectonics (MANA) has uncovered a theoretical mechanism showing how ...
Earth.com

Trees release invisible electric sparks during thunderstorms

Tree leaves are found to emit tiny electrical sparks during thunderstorms, reshaping how we understand forest and storm ...

'140 crore Indians will unite to uproot dictatorial govt from country': Arvind Kejriwal

The AAP Chief declared the judgment a blow to attempts by PM Modi and Amit Shah to dismantle the AAP and challenged anyone to ...
Science Daily

For the first time, light mimics a Nobel Prize quantum effect

Scientists have pulled off a feat long considered out of reach: getting light to mimic the famous quantum Hall effect. In ...
EC&M

EC&M Tech Talk — Sizing Conductors & Protection for Motors, HVAC Equipment, and Generators

Sizing conductors and protection for rotating electrical equipment is commonly required in the field and on exams. The rules ...
IEEE

A Self-powered Synchronous Electric Charge Complete Extraction Interface Circuit With Superior Load-Independency for Piezoelectric Energy Harvesting

Abstract: In piezoelectric transducer (PZT) energy harvesting, the synchronous electric charge extraction (SECE) technique is valued for its inherent load independence. However, achieving reliable ...
Earth.com

Flexible gel-like plastic could solve a major electronics problem

Penn State scientists create elastic gel-like plastic that conducts electricity using salts and tiny fiber networks for ...

A little-known program allows CTA and Metra to suspend riders. Most of them are Black.

The racial disparity has raised some eyebrows, including those of State Rep. Kam Buckner, a Democrat who sponsored the ...
IEEE

State of Charge Estimation and Constant Current Constant Voltage Charging of Lithium Ion Battery for Electric Vehicle Applications

Abstract: This paper investigates State of Charge (SoC) estimation and Constant Current-Constant Voltage (CC-CV) charging techniques for Lithium-Ion (Li-Ion) batteries for Electric Vehicles (EVs) ...