Abstract: Amorphous alloy has been proposed to replace silicon steel as the stator core material of high-speed asynchronous motors so as to reduce their core losses. However, it is found that this is ...
The core stage for NASA's Artemis moon rocket has arrived in Florida in a crucial step for the upcoming Artemis III mission.
Initiator proteins direct the assembly of DNA synthesis enzymes at chromosomal sites in a highly regulated manner. In bacteria, the initiator DnaA cooperatively oligomerizes at the site of replication ...