Challenging centuries-old assumptions about thermodynamics, a new study published in Physical Review Letters has shown that ...

During ssDNA translocation of PcrA and UvrD monomers, the hydrolysis of one molecule of ATP is coupled to movement by one base along the DNA. However, in many cases, larger translocation steps of ...

CD39 is the major enzyme controlling the levels of extracellular adenosine triphosphate (ATP) via the stepwise hydrolysis of ATP to adenosine diphosphate (ADP) and adenosine monophosphate (AMP). As ...

These tournaments attract the best players in the world and are considered the most prestigious events in tennis. In addition to the Grand Slam tournaments, the ATP Tour and WTA Tour organize ...

Antitachycardia pacing (ATP) refers to the use of pacing stimulation techniques for termination of tachyarrhythmias. Such techniques can be automatically applied using implantable cardioverter ...

Tennis world rankings are calculated by the ATP, who award points based on a player's performance at particular tournaments. The further a player progresses in a sanctioned event, the more ...

See schedule and winners of all ATP Tour, ATP 1000 Masters events and Grand Slams in 2025; more than 4,000 tennis matches and 80 tournaments shown live on Sky Sports; Carlos Alcaraz will defend ...

Here, we demonstrate that proper regulation of mitochondrial dynamics is critical for collective migration of Drosophila border cells during oogenesis, and misregulation of fission or fusion results ...

A. As of January 2025, Jannik Sinner is the ATP World No. 1. Q. Who won the 2025 Australian Open men's singles title? - + A. A. Jannik Sinner won the 2025 Australian Open men's singles final ...

At the halfway point of the decade, we’ve decided to rank the nine greatest ATP Tour players of the decade so far. We are only focusing on results from 2020 onwards, and are looking at a combination ...