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A Bence-Jones protein (Protein ZIM) was isolated from the urine of a patient with myeloma-associated amyloidosis. The amino-acid sequence of the variable region of the carboxymethylated protein was… (More)
Abstract The structures of several novel benzofurans from the roots of Ageratum houstonianum have been elucidated. One of them is apparently identical with
Abstract This paper describes the setup and the first test of the tagging system of the PHOENICS experiment at the electron stretcher ELSA in Bonn. The system covers the energy range k = 200–950 MeV… (More)
Abstract From Encelia actoni and E. virginensis two new benzofuran esters could be isolated. The unusual structure of the skeleton comprises an acetyl group at C-2 of the furan ring.
Abstract The differential cross section of the reaction γ p→ π + n has been measured with the PHOENICS detector at ELSA in Bonn. For the first time this cross section has been determined… (More)
A flight attendant seat (10) comprises a carrier means (12) having a first surface (14), a movable with the support means (12) coupled to the seat member (40) and a movable with the support means… (More)
A fragmentation sequence typical for o-halobenzoic acids carrying a heteroatom substituent in the 5-position is described.
Membranous structures are common in modern civil engineering and design. Their success is due to their light weight, but also to their easy-to-shape characteristic. However, the nonexistence of… (More)