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Báo cáo khoa học: Characterization of the lipopolysaccharide and b-glucan of the fish pathogen Francisella victoria ppt

Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx

Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx

... SDS/PAGE and in 2D PAGE (Figs 1 and 2; Table 1). The N-terminal amino acid sequences (see above) allow the assignment of the HcA clone to the major sequence of the upper hemocyanin band in the SDS/PAGE ... untranslatedregions and the entire 3¢ untranslated regions. The standardpolyadenylation signals (AATAAA) and the poly(A)-tails of different lengths are present in each clone. The openreading frames of the ... against the hemocyanin fraction showstaining of the two 75 kDa bands in Western blot, but donot recognize any other proteins of the hemolymph.Although we expected that each of these bands containstwo...
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Báo cáo khoa học:

Báo cáo khoa học: "Some Comments on Algorithm and Grammar in the Automatic Parsing of Natural Languages" ppt

... different grammars written in the form of appropriate tables of rules. The paper raises the question of the increasing complexity of the tables when more than the most elementary natural-language ... furnished by the dictionary and applies the grammar. The purpose of this paper is to examine the validity of the frequently repeated contention that the tripartite approach, consisting in the separation ... any of several grammars of a certain type. The type of grammar has to be specified very precisely by means of a grammar- rule format. These grammars can be written in the form of tables of...
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Báo cáo khoa học: Accessory proteins functioning selectively and pleiotropically in the biosynthesis of [NiFe] hydrogenases in Thiocapsa roseopersicina docx

Báo cáo khoa học: Accessory proteins functioning selectively and pleiotropically in the biosynthesis of [NiFe] hydrogenases in Thiocapsa roseopersicina docx

... ions (Fe, Ni) and CO and CN ligands in the active centre, the orientation of the Fe–S clusters within the small subunit, and the proteolytic cleavage of the C-terminal end of the largesubunit by ... each other in the hupK gene and its regulatoryregion. One of them contained the hupK-hypC1DE genes(pBRKCDE), and the other one contained only the hypC1DE genes (pBRCDE). The presence of the ... be identified in the vicinity of the hynSL genes [16] and the structural genes of the soluble hydrogenase.Downstream from the hupSL structural genes, accessorygenes (hupDHI )andthehupR gene (corresponding...
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Báo cáo khoa học:

Báo cáo khoa học: "A Tradeoff between Compositionality and Complexity in the Semantics of Dimensional Adjectives" potx

... the table is long. We may view the relations expressed by these sen- tences as constraints on the measurements of the ob- ject axes (the width of the fridge, the depth of the cupboard, and ... with their own semantics, and to assume that the semantics of each sentence in (3) is a composi- tional function of the semantics of the morphosyntac- tic category and the semantics Of the ... in Table 2. The symbol '+' is + in the unmarked case and - in the marked case, and 'x' stands for scalar multiplication. 4 In the case of the positive and the ordinary...
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Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "Learning to Find Translations and Transliterations on the Web" doc

... compute the frequency of all the candidates identified in all snippets, and output the one with the highest frequency. 4 Experiments and Evaluation We extracted the Wikipedia titles of English and ... in the same way as done in the training phase. We then use the trained model to tag the snippets, and extract translation candidates by identifying consecutive Chinese tokens labeled as B and ... co-occurrence of Chinese characters and English words in bilingual dictionaries or termbanks, where P(e, f) represents the probability of the co-occurrence of English word e and Chinese character f, and...
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Báo cáo khoa học: Photosynthetic acclimation: State transitions and adjustment of photosystem stoichiometry – functional relationships between short-term and long-term light quality acclimation in plants ppt

Báo cáo khoa học: Photosynthetic acclimation: State transitions and adjustment of photosystem stoichiometry – functional relationships between short-term and long-term light quality acclimation in plants ppt

... the surroundings of Jena). The range of photosynthetically activeradiation (400–700 nm) and the absorption maxima of PSII and PSI(680 and 700 nm) are marked along the top of the figure. Condi-tion ... twomajor parts of photosynthesis will have an immediateimpact also on the other one. Therefore, the efficiency of the photosynthetic process is highly dependenton the ambient conditions in the respective ... in the expression of photosystem genes and in the accumulation of Chl a and Chl b [29]. Despite the differences in the timescales of action, the LTR-like state transitions are triggeredby the...
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Báo cáo khoa học:

Báo cáo khoa học: "Dynamic programming for parsing and estimation of stochastic unification-based grammars∗" pot

... in the grammar from the unification com-ponent to the stochastic component. This broadens the coverage of the grammar, but at the expense of massively expanding the number of possible parses of ... Ω(y) is the set of parses of a string y and F(y) is the set of features appearing in the parses of y. In the gram-mars of interest here Ω(y) and hence also F(y) arefinite.Maxwell and Kaplan’s ... yiis the yield of the parse ωi, the conditional likelihood of the parses given their yields is:LD(θ) =ni=1Wθ(ωi)Zθ(Ω(yi))where Ω(y) is the set of parses with yield y and: Zθ(S)...
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Báo cáo khoa học:

Báo cáo khoa học: "Dependencies between Student State and Speech Recognition Problems in Spoken Tutoring Dialogues" ppt

... ITSPOKE: Well The product of the mass of a body and its acceleration remains constant for a given force. What is the relationship between a force act-ing on the box, the mass of the box, and its ... name the forces acting on the packet. Please, specify their directions.” asks for both the names of the forces and their direction). If the student answer is correct and contains all pieces of ... confident in its recognition hypothesis and the correctness interpretation of the recognition hypothesis is different from the correctness interpretation of the manual tran-script (Figure 1,...
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Báo cáo khóa học: Characterization of novel structural features in the lipopolysaccharide of nondisease associated nontypeable Haemophilus influenzae pptx

Báo cáo khóa học: Characterization of novel structural features in the lipopolysaccharide of nondisease associated nontypeable Haemophilus influenzae pptx

... responsible for most of the steps in the biosynthesis of the oligosaccharide portions of the LPS molecules. The inner core of H. influenzae LPS has been found to consist of the triheptosyl oligosaccharide ... a predicted role in the procurement of PCho and its positioning within the LPS molecule [40].Lic1D is the PCho transferase and depending on the sequence of the lic1D gene, the translated transferasespecifically ... sequence. The Hep ring systems were identified on the basis of the small J1,2-values, and their a-configurationswere confirmed by the occurrence of single intraresidueNOE between the respective H-1 and...
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Báo cáo khoa học: Characterization of the lipopolysaccharide and b-glucan of the fish pathogen Francisella victoria ppt

Báo cáo khoa học: Characterization of the lipopolysaccharide and b-glucan of the fish pathogen Francisella victoria ppt

... ª 2006 FEBS 3013W. Kay et al. Francisella victoria lipopolysaccharide Characterization of the lipopolysaccharide and b-glucan of the fish pathogen Francisella victoria William Kay1, Bent O. ... structure of the most obscure regionbetween Fuc R and Fuc L (data not shown).After the determination of the structure of the prod-uct 3, the full sequence of the oligosaccharides 1 and 2was ... structure of the AAwas confirmed by the observation of the weak C-5:H-2 HMBC correlation. There was no data for the determination of the configuration of chiral atoms.Taken together, these experimental...
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