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Moving average crossover of a 15-day exponential close-price MA (red) crossing over a 50-day exponential close-price MA (yellow) In the statistics of time series, and in particular the stock market technical analysis, a moving-average crossover occurs when, on plotting two moving averages each based on different degrees of smoothing, the traces of these moving averages cross.
Next, the upper control limit (UCL) and lower control limit (LCL) for the individual values (or upper and lower natural process limits) are calculated by adding or subtracting 2.66 times the average moving range to the process average: = ¯ + ¯.
[1] [2] [3] However, EC 50 values for monoamine release by 4-MTDMA were not reported. [ 2 ] [ 3 ] 4-MTDMA is a partial releaser of serotonin rather than a full releaser, with a maximal efficacy for induction of serotonin release of either 25% or 50% relative to the full serotonin releasers MDMA or para -chloroamphetamine (PCA).
Dimethylacetamide (DMAc or DMA) is the organic compound with the formula CH 3 C(O)N(CH 3) 2. This colorless, water-miscible, high-boiling liquid is commonly used as a polar solvent in organic synthesis. DMA is miscible with most other solvents, although it is poorly soluble in aliphatic hydrocarbons.
Dimethoxyamphetamine (DMA) is a series of six lesser-known psychedelic drugs similar in structure to the three isomers of methoxyamphetamine and six isomers of trimethoxyamphetamine. The isomers are 2,3-DMA, 2,4-DMA, 2,5-DMA, 2,6-DMA, 3,4-DMA, and 3,5-DMA. Three of the isomers were characterized by Alexander Shulgin in his book PiHKAL. [1]
1 m – approximate height of the top part of a doorknob on a door; 1 m – diameter of a very large beach ball; 1.29 m – length of the Cross Island Chapel, the smallest church in the world; 1.4 m – length of a Peel P50, the world's smallest car; 1.435 m – standard gauge of railway track used by about 60% of railways in the world = 4 ft 8 ...
[1] [2] The dose range is said to be 80 to 160 mg and its duration is 6 to 8 hours. [1] [2] 2,5-DMA is a low-potency serotonin 5-HT 2A receptor partial agonist, with an affinity (K i) of 2,502 nM, an EC 50 Tooltip half-maximal effective concentration of 160 to 2,352 nM (depending on the signaling cascade), and an E max Tooltip maximal efficacy ...
The DMA procedure is exact and very fast, but for modern large basis sets with diffuse basis functions it has to be modified somewhat. When the basis functions have exponents that are small, the product function extends over several atoms, and it is better to calculate the distributed multipoles by numerical quadrature over a grid of points.