Báo cáo khoa học: "Analysis of the seroprevalence of bovine paratuberculosis and the application of modified absorbed ELISA to field sample testing in Korea" potx

Báo cáo khoa học: Ribonuclease H: molecular diversities, substrate binding domains, and catalytic mechanism of the prokaryotic enzymes ppt

Báo cáo khoa học: Ribonuclease H: molecular diversities, substrate binding domains, and catalytic mechanism of the prokaryotic enzymes ppt

... following other occurrences of transfer. In some instances, the incom- ing RNase H may retain the selective traits, whereas in others, the resident and incoming RNase H may swap some or all of their ... the C-terminus and middle of the molecule, respectively. Sto-RNase HI contains none of these domains. Likewise, Sto-RNase HI cleaves the RNA strand of not only t...

Ngày tải lên: 30/03/2014, 02:20

12 313 0
Báo cáo khoa học: "Ranking Algorithms for Named–Entity Extraction: Boosting and the Voted Perceptron" pdf

Báo cáo khoa học: "Ranking Algorithms for Named–Entity Extraction: Boosting and the Voted Perceptron" pdf

... John Lennon”, the name of a band, appears in the running example. Define to be the index of any double quo- tation marks in the candidate, to be the index of the next (matching) double quotation marks if they ... Also define to be the number of upper cased words within the quotes, to be the number of lower case words, and to be if , otherwise. Then tw...

Ngày tải lên: 17/03/2014, 08:20

8 388 0
Báo cáo khoa học: "Discriminative Language Modeling with Conditional Random Fields and the Perceptron Algorithm" pptx

Báo cáo khoa học: "Discriminative Language Modeling with Conditional Random Fields and the Perceptron Algorithm" pptx

... through the use of failure transitions (Allauzen et al., 2003). Every string accepted by such an automaton has a single path through the automaton, and the weight of the string is the sum of the ... approximation to the gradient of α 0 , and the CRF algorithm using an exact gradient of α 0 . Table 2 shows these times in hours. Be- cause of the frequent up...

Ngày tải lên: 23/03/2014, 19:20

8 459 0
Báo cáo khoa học: "Preimplant factors affecting postimplant CTdetermined prostate volume and the CT/TRUS volume ratio after transperineal interstitial prostate brachytherapy with 125I free seeds" pps

Báo cáo khoa học: "Preimplant factors affecting postimplant CTdetermined prostate volume and the CT/TRUS volume ratio after transperineal interstitial prostate brachytherapy with 125I free seeds" pps

... depending on the timing of the postimplant CT scans. In the present study, the postimplant CT scans were obtained at a mean of 7.6 weeks after implantation, which is similar to the study of Ash and ... not continued past the date of implant. A preplan was obtained using TRUS images taken at 5 mm intervals from the base to the apex of the prostate with the...

Ngày tải lên: 09/08/2014, 09:20

6 264 0
Báo cáo khoa học: "Reference Resolution beyond Coreference: a Conceptual Frame and its Application" pptx

Báo cáo khoa học: "Reference Resolution beyond Coreference: a Conceptual Frame and its Application" pptx

... purpose of the selec- tion heuristics is to answer whether the RE may be associated to a given MR, after examining compatibility between the RE and the other REs in the MR.list -of- REs. One of the ... is then compared to others in Section 2. Section 3 describes briefly the implementation of the model, the texts and the scoring methods. Results ar...

Ngày tải lên: 17/03/2014, 07:20

7 295 0
Tài liệu Báo cáo khoa học: Analysis of the molecular dynamics of medaka nuage proteins by fluorescence correlation spectroscopy and fluorescence recovery after photobleaching doc

Tài liệu Báo cáo khoa học: Analysis of the molecular dynamics of medaka nuage proteins by fluorescence correlation spectroscopy and fluorescence recovery after photobleaching doc

... diagram of the constructs microinjected into the medaka eggs and transfected into HeLa cells. The olvas, nanos and tudor coding sequences were joined to the C-terminal region of the GFP or RFP coding ... (µs) Normalized G(τ) Relative intensity Fig. 3. FCS and FRAP analyses of Olvas–GFP in the PGC. FCS was used to measure the movement of Olvas–GFP into the c...

Ngày tải lên: 18/02/2014, 16:20

9 655 0
Báo cáo khoa học: Analysis of Lsm1p and Lsm8p domains in the cellular localization of Lsm complexes in budding yeast ppt

Báo cáo khoa học: Analysis of Lsm1p and Lsm8p domains in the cellular localization of Lsm complexes in budding yeast ppt

... domain deleted compared with those with the C-terminal domain deleted is consistent with this (Figs 4 and 5). Hybrid proteins carrying the N-terminus of one protein and the Sm domain of the other ... the latter, indicating that in the absence of an N-terminal domain distinct localization is lacking. Finally, the Lsm1p Sm domain by itself (LsmDN1DCp) accumu- lates in...

Ngày tải lên: 07/03/2014, 02:20

16 515 0
Báo cáo khoa học: Analysis of the NADH-dependent retinaldehyde reductase activity of amphioxus retinol dehydrogenase enzymes enhances our understanding of the evolution of the retinol dehydrogenase family pot

Báo cáo khoa học: Analysis of the NADH-dependent retinaldehyde reductase activity of amphioxus retinol dehydrogenase enzymes enhances our understanding of the evolution of the retinol dehydrogenase family pot

... dashes. The active site (YTVAK) and the cofactor-binding motifs are marked in bold. The D43, T67 and A69 residues, involved in cofactor specificity, are indicated by asterisks. Flanking the N-terminal ... demand, these esters can be hydro- lyzed to retinol, which is released into the circulation to be used in target tissues, to undergo oxidation into retinaldehyde, a...

Ngày tải lên: 07/03/2014, 09:20

14 478 0
Báo cáo khoa học: "Analysis and Synthesis of the Distribution of Consonants over Languages: A Complex Network Approach" pptx

Báo cáo khoa học: "Analysis and Synthesis of the Distribution of Consonants over Languages: A Complex Network Approach" pptx

... originated. In this paper, we mainly dealt with the occur- rence principles of the consonants in the invento- ries of the world’s languages. The work can be fur- ther extended to identify the ... as synthe- sis of the distribution of the consonants across the languages. In the current work, with the help of PlaNet we provide a systematic study of cert...

Ngày tải lên: 08/03/2014, 02:21

8 550 0
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