Báo cáo khoa học: "GRAMMATICAL AN ALYSIS BY COMPUTER OF THE LANCASTER OSLO/BERGEN (LOB) CORPUS OF BRITISH ENGLISH TEXTS " potx

... ANALYSIS BY COMPUT~ OF THE LANCASTER- OSLO/BERGEN (LOB) CORPUS OF BRITISH ~NGLISH TEXTS. Andrew David Beale Unit for Computer Research on the English Language Bowland College, University of ... potential tag B divided by the frequency of A. Subsequently, it was changed to the frequency of A followed by B divided by the product of the freque...

Ngày tải lên: 08/03/2014, 18:20

... the IRF-1 binding motif to GG, and also because the bands were supershifted out of the range by preincu- bation of the nuclear extract with anti-(IRF-1) Ig (lane Ab). Production of IFN-c in the ... assumed, from these results, that the lower band consists predominantly of p50 homodimer and that the upper band consists of the mixed heterodimers of p50/c-Rel and p5...

Ngày tải lên: 17/03/2014, 10:20

... Preparation and colorimetric analysis of l-canavanine. Anal Biochem 77, 147–151. 60 Ozinskas AJ & Rosenthal GA (1986) l-Canavanine syn- thesis by zinc-mediated guanidination of l-canaline with cyanamide. ... soybean were arginylated to only 6–10% of the theoretical acceptance by the arginyl-tRNA synthetases from both jack bean and soybean, although the K M for the jack b...

Ngày tải lên: 18/02/2014, 13:20

... composed of the cyto- plasmic region of LAT fused with the extracellular and transmembrane regions of the nonraft transmembrane adaptor, LAX, restored TCR signalling in LAT-defi- cient cell line and ... from rafts of yet another TRAP, PAG [85]. Regulation of palmitoylation of LAT (and of other palmitoylated membrane proteins) and its functional consequences remain a rather...

Ngày tải lên: 18/02/2014, 04:20

... The pri- mary factors contributing to the resurgence of malaria are the appearance of drug-resistant strains of the parasite, the spread of insecticide-resistant strains of the mosquito and the ... 4671 vacuole; (c) movement of the junction and invagina- tion of the erythrocyte membrane around the merozo- ite accompanied by removal of the merozoite’s su...

Ngày tải lên: 18/02/2014, 16:20

... mutant strain showed rRNA biosynthesis defects, leading to an accumulation of the 27S and 7S pre-rRNAs and depletion of the mature 25S and 5.8S mature rRNAs. Nop53p did not interact with any of ... to thank the following people for their support during the development of this work: Nilson I.T. Zanchin for suggestions and critical reading of this manuscript; Sandro R. Valen...

Ngày tải lên: 20/02/2014, 01:20

... makes them either supervised or unsupervised algorithms. The purpose of this paper is an analysis of the underlying probabilistic models and the types of errors committed by each one. Furthermore, ... algorithm to the improved re- sult? We try to find an answer to this question in the analysis of the subsequent section. 3.5 Analysis of calibrated algorithms and thei...

Ngày tải lên: 20/02/2014, 04:20

... part of speech. For example, a noun may be sur- rounded by the pair the is”, a verb by the pair “he the , and an adjective by the pair the thing”. For ease of reference, in the remainder of ... text corpus. This is achieved by assuming that the word pair consisting of the left and right neighbor of a particular token is characteristic of the part...

Ngày tải lên: 20/02/2014, 12:20

... semantically by the semantic head of the dependent of that adjective: [head=[pos=adj][pos=noun]]. In the second case, the content of the single brack- ets specifies both the syntactic head and the se- mantic ... group) — offset of syntactic and seman- tic head of this group, in that order, each represented by a binary number of log l bits, where l stands for the...

Ngày tải lên: 20/02/2014, 12:20

... E.g., (2) The semantics of are the usual semantics of rewriting systems, i.e., that the expression on the LHS can be rewritten as the expression on the RHS. However, all the nonterminals in the same ... consist of a -dimensional label vector and a -dimensional d-span vector . 2 The items con- tain d-spans, rather than ordinary spans, because 2 Superscripts and subscrip...

Ngày tải lên: 20/02/2014, 16:20