ALKALOIDS FROM FISSISTIGMA LATIFOLIUM (DUNAL) MERR.

Alkaloids from Fissistigma latifolium (Dunal) Merr.

A phytochemical study of woodford reserve 5 malt stouted mash for sale the bark of Fissistigma latifolium (Annonaceae) yielded a new aporphine alkaloid, (-)-N-methylguattescidine (1), and eight known alkaloids: liriodenine (2), oxoxylopine (3), (-)-asimilobine (4), dimethyltryptamine (5), (-)-remerine (6), (-)-anonaine (7), columbamine (8) and lysi

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Spontaneous combustion of coals and coal-shales

Spontaneous combustion of coal is a well-known phenomena around the globe.Apart from the coal itself, burning coal-shales is becoming a problem in the South African coal mines.Serious incidents of spontaneous combustion have been reported as a result of self-heating of reactive coal-shales.The intrinsic properties and spontaneous combustion tests o

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Happiness Underestimated

In this paper, an exploratory study was conducted to investigate a potential measurement bias in happiness studies using 0-10 Likert scales.A total of 121 college students from a public university in California participated in the study by completing a hypothetical subjective well-being survey.The gyroor c3 electric bike parts survey consisted of 2

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