Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2011

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 16981 - 16982 of 16982

Full-Text Articles in Entire DC Network

Resolutions And Their Incongruities: Further Thoughts On Logical Mechanism, Christian F. Hempelmann, Salvatore Attardo Jan 2011

Resolutions And Their Incongruities: Further Thoughts On Logical Mechanism, Christian F. Hempelmann, Salvatore Attardo

Faculty Publications

This paper is a contribution to the study of the resolution of incongruities in humor. We reject some criticisms of logical mechanisms and analyze three different types of incongruities in humorous texts: completely backgrounded, backgrounded, and foregrounded. Only the latter are addressed by logical mechanisms. We identify a mechanism of “incongruity shifting” which may be a candidate for “deep” logical mechanism (along the lines of “parallelism” in Attardo et al. HUMOR: International Journal of Humor Research 15: 1–44, 2002). We finally discuss the similarities between Oring's (Engaging humor, University of Illinois Press, 2003) “appropriate incongruity” theory and our approach, which …


A New Hepato-Protective Flavone Glycoside From The Flowers Of Onopordum Alexandrinum Growing In Egypt, Maha Salama, Shahira Mohammed Ezzat Jan 2011

A New Hepato-Protective Flavone Glycoside From The Flowers Of Onopordum Alexandrinum Growing In Egypt, Maha Salama, Shahira Mohammed Ezzat

Pharmacy

A bioactivity-guided fractionation of the ethyl acetate fraction of the flowers of Onopordum alexandrinum L. (Asteraceae) yielded a new flavonoidal glycoside designated as acacetin-7-O-galacturonide (9), alongside with nine known flavonoids; 6-methoxy-apigenin (hispidulin) (1), acacetin (2), apigenin (3), luteolin (4), kaempferol (5), eriodictyol (6), apigenin-7-O-glucoside (7), luteolin-7-O-glucoside (8), and kaempferol-3-O-rutinoside (10). The compounds were assayed for their hepatoprotective activity against CCl4-induced hepatic cell damage in rats and free radical scavenging activity using 2,2-diphenyl-1-picrylhydrazyl (DPPH). Compounds 4, 6, 9, and 10 have not been previously reported from flowers of O. alexandrinum L., and this is the first report of acacetin-7-O-galacturonide (9) in …