Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

In a new study, scientists have shown that chemical receptors that plants use to recognize nitrogen-fixing bacteria have developed the same function independently on at least three separate occasions ...

The coming decade will not be defined by robots replacing humans, but by humans and robots collaborating side by side. From ...

This paper delves into how to collaboratively reduce emissions of sulfur dioxide, nitrogen oxides, and carbon dioxide through rational energy consumption and governance investment strategies with ...

Abstract: Parallel-form switch-linear hybrid (SLH) envelope tracking (ET) power supply is constituted by a linear amplifier and a switched-mode converter connected in parallel. The switched-mode ...

Leucovorin brings hope as the first potential autism treatment, but with RFK Jr. weighing whether to fast-track approval, scientists worry about trust. When Nathaniel Schumann entered the clinical ...

Abstract: Envelope tracking (ET) techniques have been used to improve the efficiency of power amplifiers in wireless communication systems. The switch-linear hybrid (SLH) ET power supply, which ...

Marcus Rashford scored his first goals for Barcelona - including a sensational strike from outside the box - as Newcastle United’s return to the Champions League ended in defeat at St James’ Park, ...

Thai Prime Minister Anutin Charnvirakul is close to forming the country’s new government after a period of political turmoil that saw a minority coalition sideline the influential Shinawatra dynasty.

Nicholas Kristof offered options as to how NATO can deal with Putin testing the alliance after Russian drones flew over Poland. (On September 13, a Russian drone also flew over Romanian air space.) ...