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Noribogaine effects on wakefulness and sleep
Sleep Medicine, 2023Abstract Ibogaine is a potent atypical psychedelic that has gained considerable attention due to its antiaddictive and antidepressant properties in preclinical and clinical studies. Previous research from our group showed that ibogaine suppresses sleep and produces an altered wakefulness state which resembles natural REM sleep. However,
Juan Pedro Castro-Nin +6 more
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Effects of Caffeine on Sleep and Wakefulness
2004[Book abstract:] Coffee, tea, and chocolate are among the most frequently consumed products in the world. The pleasure that many experience from these edibles is accompanied by a range of favorable and adverse effects on the brain that have been the focus of a wealth of recent research.Coffee, Tea, Chocolate, and the Brain presents new information on ...
Snel, Jan +2 more
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Wake Formation and Wake Field Effects in Complex Plasmas
Contributions to Plasma Physics, 2012AbstractThe formation of wake fields downstream of an objects in flowing plasmas has strong implications on structure, stability and dynamics of complex plasmas. This paper aims at putting recent experimental investigations and different theoretical approaches on charging of dust grains, stability of dust grain arrangements and the dynamical properties
D. Block +7 more
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Effects of fenfluramine on sleep-wakefulness in cats
Psychopharmacologia, 1971Five cats were prepared with chronically implanted electrodes for recording sleep-wakefulness patterns. Four of these animals received fenfluramine at each of three dose levels and data was recorded for the following 12 hours. Percent of time in paradoxical sleep was significantly reduced by 2.5 and 7.5 mg/kg, but not by 0.5 mg/kg, of fenfluramine. The
D N, Johnson, W H, Funderburk, J W, Ward
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Effects of Dream Loss on Waking Behaviors
Archives of General Psychiatry, 1972Ten Ss were REM deprived for three consecutive nights by being awakened at the onset of each REM period and asked for a report of what was on their minds. Two groups were formed by dividing these reports at the median on the Dream-like Fantasy scale.
R D, Cartwright, R W, Ratzel
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Rotational Raman Effects in the Wake of Optical Filamentation
Physical Review Letters, 2008The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are investigated. At suitable time delays, a probe light pulse propagating along the wake experiences a strong spatial confinement and a noticeable spectral broadening at the same time. Numerical simulations, well reproducing the experimental findings, show the
Calegari F +7 more
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Journal of Applied Mechanics, 1968
Abstract Analytical solutions are obtained for the problem of boundary effects on the fully developed wake (or cavity) behind an inclined flat plate at an arbitrary angle of attack. The investigation is based on the Helmholtz free-streamline theory.
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Abstract Analytical solutions are obtained for the problem of boundary effects on the fully developed wake (or cavity) behind an inclined flat plate at an arbitrary angle of attack. The investigation is based on the Helmholtz free-streamline theory.
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Waking up to the effects of fatigue in doctors
BMJ, 2013Fatigue is not a sign of weakness, nor something that can be suppressed by a cup of coffee in the mess or a splash of water on the ...
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