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Systems were equilibrated in isothermal-isobaric conditions (NPT) using the Berendsen barostat 51 with a target pressure of 1 atm, the Langevin thermostat 52 with a target temperature of 310 K, along with a low damping factor of 1 ps 1 and an integration time step of 2 fs
Neurology 60 , 12841289 (2003)
This tiny chemical tag has an outsized job: It switches genes on or off without altering the underlying DNA sequence the foundation of epigenetics
If you have a migraine, taking your acetaminophen and ibuprofen with a cup of coffee can boost the analgesic effect noticeably
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