Báo cáo khoa học: "Analysis of Syntax-Based Pronoun Resolution Methods" pptx

... Analysis of Syntax-Based Pronoun Resolution Methods Joel R. Tetreault University of Rochester Department of Computer Science Rochester, NY, 14627 tetreaul@cs, ... of the 2026 pronouns were resolved cor- rectly by LRC while Hobbs performed at 69.8%, a difference of only 13 pronouns right. 5 Conclusions This paper first presented a revised pronoun resolution ... su...

Ngày tải lên: 17/03/2014, 07:20

... Department of Chemistry, University of Virginia, Charlottesville, VA, USA 2 Department of Pathology, University of Virginia, Charlottesville, VA, USA Introduction The traditional method of identifying ... dissociation (CAD); and (d) a search of the resulting tandem mass spectra against a database of spectra predicted for tryptic peptides of all known pro- teins. Thousands of...

Ngày tải lên: 18/02/2014, 16:20

... min 9 min B A Fig. 2. Time-lapse LSM analysis of Olvas–GFP reveals the dynamic nature of the nuage. Schematic diagram of the preparation of PGCs of medaka specimen (A). Olvas–GFP was expressed ... suggesting the existence of some interactive cellular partner. FRAP analysis of the nuage revealed the slow recovery of Olvas–GFP (Fig. 3B). When the whole part of the single comp...

Ngày tải lên: 18/02/2014, 16:20

... presence of 50 m m dithiothreitol. Ten microliters of each sample lysate was transferred into each of two eppendorf tubes and treated for 15 min with either 10 lL of the 1· DNPH solution or 10 lL of ... 103Q), a broad distribution of the size of the inclusions was noticed. Moreover, the percentage of cells presenting inclusions as well as the distribution of the size of th...

Ngày tải lên: 19/02/2014, 06:20

... interpreter of the language (usually a dialect of PROLOG) has to keep track of the binding of the variables, of the clauses that have not been used (but could be used in case of failure of the ... possibilities (of increasing levels of com- plexity) must be analyzed until a match is found, which involves an apparent ~aste of computational resources. The solution propo...

Ngày tải lên: 21/02/2014, 20:20

... DNA-binding activity of Mhr1 in the absence of Mg 2+ , because the DNA- binding activities of other HP proteins are often increased by the addition of Mg 2+ in vitro [31,32]. In the presence of 10 mm EDTA, ... binding of Mhr1 to DNA by measuring changes in the fluorescence spectra of Mhr1 after binding. To distinguish the fluorescence of Trp from that of Tyr, we selected an ex...

Ngày tải lên: 06/03/2014, 09:22

... example, loss of nuclear accumulation of N-terminally tagged mutant Lsm8 proteins may either be caused by masking of (part of) a localization signal, or by reduced complex forma- tion because of steric ... depleted of HA–Lsm8p after 10 h of growth on glucose; similar levels of a-tubulin confirm equal loading. Quantifications on northern images were per- formed using IMAGEQUANT; r...

Ngày tải lên: 07/03/2014, 02:20

... the addition of cofactor and carried out for 15 min at 37 °Cin 0.5 mL. The amount of protein used in the reaction mixture was 15 lg. The reaction was terminated by the addition of an equal volume of cold ... specific activity of each amphioxus enzyme was 0.25 nmol of retinolÆmin )1 Æ(mg of microsomes) )1 for RDH1 incubated with 15 lm all-trans-retinal, and 1.4 nmol of retinolÆm...

Ngày tải lên: 07/03/2014, 09:20

... would be offset by a speed penalty. The rules make use of sets of characters. Anything is a set consisting of all surface char- acters, BCDFGKPSTW and HJLMNqRVXYZ are sets consisting of those ... These points can multiply together and of- ten produce a large number of possible analyses. Out of the test set of 200 words, based on a lex- icon consisting of around 3500...

Ngày tải lên: 09/03/2014, 01:20

... 4E-BP1 (in place of its own TOS motif), as the mTOR regulation of 4E-BP1 is much better characterized than the control of STAT3 or PKC isoforms. We therefore created a range of mutants of 4E-BP1, in ... range of other residues support the phos- phorylation of 4E-BP1 in cells. The diversity of these A B C Fig. 5. Ability of (putative) TOS motifs from other proteins to support...

Ngày tải lên: 16/03/2014, 06:20