Báo cáo khoa học: "A LOGICAL VERSION OF FUNCTIONAL GRAMMAR" potx
... A LOGICAL VERSION OF FUNCTIONAL GRAMMAR William C. Rounds University of Michigan Xerox PARC Alexis Manaster-Ramer IBM T.J. Watson ... (Some of these nodes can have unspecified values, to be unified in later. This is why r is only partial.) Let F be the set of terminating states of. A, and let PC.A) be the set of full paths of, 4, ... set of arc labels, and A be a se...
Ngày tải lên: 17/03/2014, 20:20
... indices of intensional structures, identity of two structures is indicated with boxed integers. 2.4. A Partial Proof Theory We use a partial Hilbert-style proof theory consisting of one rule of ... ordering constraints on elements of sequences. The grammars we use consist of three types of elements: (1) descriptions of lexical signs, (2) descriptions of nonlexical s...
Ngày tải lên: 01/04/2014, 00:20
... B, O-3 and O-4 of residue C, O-3 of residue D,O-4andO- 6of residues E and F, O-6 of residue G, O-5 and O-4 of residue L,whereasI was a terminal residue. In the high field region of the spectrum ... absence of anomeric signals from GlcN I and GlcN II of Lipid A, the lack of pyruvate methyl groups, as a consequence of the cleavage of the ketal group under acid treatment, and...
Ngày tải lên: 19/02/2014, 13:20
Tài liệu Báo cáo khoa học: A kinetic model of the branch-point between the methionine and threonine biosynthesis pathways in Arabidopsis thaliana doc
... was of special interest to use the in vitro system to test the effect of AMP on the partition of the flux of Phser under physiological conditions. The partition was measured in the conditions of ... the activating interaction of AdoMet with TS may attenuate the changes in the flux of threonine due to a modification of the level of AdoMet. Indeed, upon an increase in the level...
Ngày tải lên: 20/02/2014, 02:21
Tài liệu Báo cáo khoa học: A possible role of mitochondria in the apoptotic-like programmed nuclear death of Tetrahymena thermophila Takashi Kobayashi and Hiroshi Endoh docx
... Leary JH III & Evans DL (2000) Role of nonspecific cytotoxic cells in the induction of programmed cell death of pathogenic protozoans: Parti- cipation of the Fas ligand-Fas receptor system. ... antiapoptotic members of the Bcl-2 family proteins regulate loss of mitochondrial inner membrane potential, which results in the release of these apoptogenic factors [1,10]. The involv...
Ngày tải lên: 20/02/2014, 03:20
Tài liệu Báo cáo khoa học: "A Comprehensive Dictionary of Multiword Expressions" doc
... indication of the syntactic flexibility of entry expressions (i.e., possibility of internal modification of constituent words) of entry expressions. In section 2, we outline the main features of ... available, presumably because of the difficulty of extracting correctly without any human insight. Recognizing the crucial importance of such expressions, one of the au...
Ngày tải lên: 20/02/2014, 04:20
Tài liệu Báo cáo khoa học: A unique variant of streptococcal group O-antigen (C-polysaccharide) that lacks phosphocholine ppt
... Sweden; 2 Department of Medical Microbiology and Immunology, University of Aarhus, Denmark Streptococcus mitis strain SK598, which represents a sub- group of biovar 1, possesses a unique variant of the C-polysaccharide ... cell wall of all strains of Streptococcus pneumoniae and in some strains of S. mitis. This new variant lacks the choline methyl groups in contrast to the prev...
Ngày tải lên: 20/02/2014, 11:20
Tài liệu Báo cáo khoa học: "A Hierarchical Account of Referential Accessibility" pptx
... Thompson (1988). One of the conjectures of VT is that the vein expression of a unit (terminal node), which includes a chain of discourse units that contain that unit itself, provides an “abstract” or summary of ... referential expressions in a corpus of texts C using DRAs of size k is computed as the sum of the efforts e(M,a,DRA k ) of all referential expressions a where VT...
Ngày tải lên: 20/02/2014, 18:20
Tài liệu Báo cáo khoa học: "A Statistical Analysis of Morphemes in Japanese Terminology" docx
... growth rate of the morphemes of each type observed separately. Each of them expresses the probability of encountering a new morpheme for the separate sample consisting of the morphemes of the ... quantitative status of the morphemes of each type as a mass in terminology. So the transi- tions of Pf and Rf, with changing N, express the changes of the status of the m...
Ngày tải lên: 20/02/2014, 18:20
Tài liệu Báo cáo khoa học: "A Selectionist Theory of Language Acquisition" docx
... important but often ignored requirement of developmental compatibility. One of the most significant findings in child lan- guage research of the past decade is that different aspects of syntactic ... propagation of learning errors, and usually require a large corpus of (some- times pre-processed) data. These properties imme- diately challenge the psychological plausibility...
Ngày tải lên: 20/02/2014, 19:20