Báo cáo khoa học: "Automatic of Proper Processing Names in T

Báo cáo khoa học: "Automatic of Proper Processing Names in Texts" pptx

... segmenting and categorising proper names. During the whole processing of a dispatch, the proper name module is involved in three different steps. First, it segments proper names during the ... words used in proper names do not belong to the French vocabulary (e.g. family names, names of locations, foreign words). In addition, the number of words used in...

Ngày tải lên : 24/03/2014, 05:21

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Tài liệu Báo cáo khoa học: "REQUIREMENTS OF TEXT PROCESSING LEXICONS " ppt

... ibility of using a parser to analyze the definitions of a word and thereby to create a net which will be capable of discriminating among all definitions of a word. The following requirements ... representation of an entry in the lex- icon to be used in natural language processing systems. I describe herein what I have learned from this type of effort. I began with...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: Roles of heat shock factors in gametogenesis and development pptx

... section and scheme of the coronal section at E14.5 in (F). (A) At E11.5, HSF2 is expressed in forebrain, midbrain and in hindbrain except for the midbrain, hindbrain midline. Surprisingly, the HSF2 ... identiﬁed in famil- ial cases of cataracts. Interestingly, mutations in the DNA-binding domain seem to be associated with dom- inant cataracts, whereas mutations within (or down-...

Ngày tải lên : 18/02/2014, 04:20

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Tài liệu Báo cáo khoa học: Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X-ray crystallographic analyses pdf

... because of the intrinsic ﬂexibility of the loop containing His124 and the crystal packing effect. Destabilization mechanism of So-RNase HI A combination of the six thermostabilizing mutations increases ... structure of the 6·-RNase HI protein was determined at 2.5 A ˚ resolution. The main chain fold and interactions of the side-chains of the 6·-RNase HI protein were basically...

Ngày tải lên : 18/02/2014, 13:20

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Tài liệu Báo cáo khoa học: Role of K22 and R120 in the covalent binding of the antibiotic fosfomycin and the substrate-induced conformational change in UDP-N-acetylglucosamine enol pyruvyl transferase docx

... not interact with R124 in the ternary complex [20]. Hence, the mechanism of binding of fosfomycin by reinforcement of an initial binding site (mainly K22 and R397) through recruit- ment of secondary ... charged amino acid side chains, R397 and R120, are also involved in fosfomycin binding, and in view of the multitude of interactions, it was assumed that deletion of a sing...

Ngày tải lên : 19/02/2014, 13:20

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Tài liệu Báo cáo khoa học: "Order of Subject and Predicate in Scientific Russia" pptx

... correspondence. IN HIS "A Preliminary Study of Russian", 1 Kenneth E. Harper states that a "word-for-word translation of Russian is adequate for under- standing," since " ;in the ... separated in the analysis. Out of a total of 2914 clauses thus analyzed, the word order was as follows: Subject — Predicate in 1915 instances, or 65.71% of th...

Ngày tải lên : 19/02/2014, 19:20

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Tài liệu Báo cáo khoa học: Characterization of electrogenic bromosulfophthalein transport in carnation petal microsomes and its inhibition by antibodies against bilitranslocase docx

... anthocyanin sequestration, is a ﬂavonoid- binding protein. Plant Physiol 123, 1561–1570. 24 Grotewold E (2004) The challenges of moving chemicals within and out of cells: insights into the transport of plant ... The occurrence of this effect was also investigated in carnation petal microsomes by preincu- bating them with antibody A in the presence of increasing concentrations o...

Ngày tải lên : 20/02/2014, 01:20

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Tài liệu Báo cáo khoa học: Expression of two [Fe]-hydrogenases in Chlamydomonas reinhardtii under anaerobic conditions doc

... green algae [3,4], including Chlamydomonas reinhardtii.This particular alga is capable of evolving H 2 gas in the dark [5,6] or in the light, using H 2 O [7] or starch [8,9] as the source of reductant. ... are also present in the C. reinhardtii HydA2 amino-acid sequence [33–35], including the well-conserved C-terminal part (C-domain) that binds the catalytic H-cluster. As seen in...

Ngày tải lên : 20/02/2014, 11:20

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Tài liệu Báo cáo khoa học: Role of cleavage and shedding in human thyrotropin receptor function and trafﬁcking pdf

... periods of times (0–60 min) at 37 °C. The concentration of the biotinylated Ig remaining on the cell surface was then quantiﬁed by measuring the binding of [ 125 I]Streptavidin. In the absence of ... They were then incubated with 0.25 mL of incubation medium containing 2 lgÆmL )1 of biotinylated R5T-34 monoclonal Ig [30] at 4 °C for 30 min. In some cases, monensin 40 l M was a...

Ngày tải lên : 21/02/2014, 00:20

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Tài liệu Báo cáo khoa học: Reconstitution of coupled fumarate respiration in liposomes by incorporating the electron transport enzymes isolated from Wolinella succinogenes docx

... buffer (0.15 M glycine, pH 9.5, 37 °C). The unit of activity (U) corresponds to the transfer of 2 lmol electronsÆmin )1 . Protein was determined using the Biuret method with KCN [23]. Determination of Dw The ... ratio of DMN reduction by formate was measured in the same way as in the experiment shown in Fig. 4A (Table 2). Proteoliposomes containing formate dehydrogenase instead...

Ngày tải lên : 21/02/2014, 03:20

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