Revised career structure: first priority.

Career maturity: a priority for secondary education

Revised structure of A53868A.

A53868A is a novel phosphorus-containing antibiotic obtained by fermentation of Streptomyces luridus NRRL15.101 ; the product has a broad-spectrum antimicrobial activity1^ The molecular formula of CnH22N3O5P(MW307) contains units of glycine, leucine, and C3H7NOSP ; mass spectral fragmentation observations and 1H NMRstudies were combined to suggest the structure 11}. However,attempts to synthesi...

Revised structure of resorthiomycin.

Previously we reported the structure of a new antitumor antibiotic, resorthiomycin (I)1} with an SCH3group at C-6 and an acetyl group at C-l on the resorcinol nucleus (for numbering system, see Fig. 1). Based on the EI-MS and 13C NMRdata, Prof. Haruo Seto, University of Tokyo, suggested that the SCH3 group should not directly bind to the benzene ring and, instead, forms a methylthio ester at C-...

Revised Generalized Phrase Structure Grammar

In this paper, I revise generalized phrase structure grammar (GPSG) linguistic theory so that it is more tractable and linguistically constrained. Revised GPSG is also easier to understand, use, and implement. I provide an account of topicalization, ex-plicative pronouns, and parasitic gaps in the revised system and conclude with suggestions for efficient parser design.

The revised part The first reviewer

Ti Liu ([email protected]) Zhenqiang Bi ([email protected]) Xianjun Wang ([email protected]) Zhong Li ([email protected]) Shunjun Ding ([email protected]) Zhenwang Bi ([email protected]) liansen Wang ([email protected]) shaoxia song ([email protected]) shengyang zhang ([email protected]) yaoqwen pei ([email protected]) bo pang ([email protected]) lin sun ([email protected]) jie lei ([email protected]...