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Slip systems in zirconium alloys. 𝒃 and 𝒏 are the slip direction and plane, respectively, and 𝝎 is the rotation axis calculated in the present work, orthogonal to both the slip plane normal and slip direction. The crystal direction of the rotation axis vectors is labelled on the IPF colour key.
Solriamfetol is used to promote wakefulness in the treatment of excessive daytime sleepiness associated with narcolepsy or obstructive sleep apnea in adults. [1] It appears to be more effective in improving excessive daytime sleepiness associated with obstructive sleep apnea than certain other wakefulness-promoting agents including modafinil, armodafinil, and pitolisant.
take (often effectively a noun meaning "prescription"—medical prescription or prescription drug) rep. repetatur: let it be repeated s. signa: write (write on the label) s.a. secundum artem: according to the art (accepted practice or best practice) SC subcutaneous "SC" can be mistaken for "SL," meaning sublingual. See also SQ: sem. semen seed
The condition, also called treatment-emergent central apnea, is generally detected when obstructive sleep apnea is treated with CPAP and central sleep apnea emerges. [18] The exact mechanism of the loss of central respiratory drive during sleep in OSA is unknown but is most likely related to incorrect settings of the CPAP treatment and other ...
Consider a straight dislocation in a crystal slip plane with its two ends, A and B, pinned. If a shear stress τ {\displaystyle \tau } is exerted on the slip plane then a force F = τ ⋅ b x {\displaystyle F=\tau \cdot bx} , where b is the Burgers vector of the dislocation and x is the distance between the pinning sites A and B, is exerted on ...
It’s a commitment you make every time your alarm goes off: “Don’t worry, body. Tonight, I promise to get eight hours of sleep.” But according to Matthew Walker, director of UC Berkeley’s ...
Intentionally shifting your internal clock in the week before travel can help you to avoid jet lag and sleep better on the plane, because longer flights are usually timed to align with the time ...
Competence in sleep medicine requires an understanding of a plethora of very diverse disorders, many of which present with similar symptoms such as excessive daytime sleepiness, which, in the absence of volitional sleep deprivation, "is almost inevitably caused by an identifiable and treatable sleep disorder," such as sleep apnea, narcolepsy, idiopathic hypersomnia, Kleine-Levin syndrome ...