Báo cáo khoa học: "Extracting Sequences from the Web" pptx
... lever- aging the functionality and density properties of sequences as done in our SEQ system. 286 Pattern Example the ORD the fifth the RB ORD the very first the JJS the best the RB JJS the very best the ... presidents of the United States or the most common causes of death in the U.S. SEQ leverages regularities about sequences to extract a coherent set of sequenc...
Ngày tải lên: 23/03/2014, 16:20
... evolution of the chelicerate hemocyanins. On one hand, this was due to the limited number of available sequences and on the other hand to the restrictions of the phylogenetic methods. With the inclusion ... allows the unambiguous assignment to distinct subunit types. The orthologous subunits of these species share 69.1–76.2% of their amino acids, with the a subunits being...
Ngày tải lên: 08/03/2014, 08:20
... identifying them. f3 The ratio of the number of a candidate phrase’s morphemes, for which there is a morpheme with the same pronunciation in another candidate phrase, to the number of all of the morphemes ... of a longer one. f5 The identity of the inflected form of the head morpheme between two candidate phrases: 1 if they are identical, 0 otherwise. f6 The identity of the...
Ngày tải lên: 30/03/2014, 21:20
Báo cáo khoa học: Methylthioadenosine phosphorylase from the archaeon Pyrococcus furiosus docx
... downstream from the translation stop codon. All these sequences were identified on the bas is of their similarity with those reported in nearby r egions of other g enes of proteins isolated from P. ... in the absence ( r)andinthepresenceof50l M (j)and200l M (m)ribose 1-phospate. In the insets are shown the replot s o f the slopes and the intercep ts vs. the con centration...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: Aspartate transcarbamylase from the hyperthermophilic archaeonPyrococcus abyssi Insights into cooperative and allosteric mechanisms docx
... the logarithm of the molecular mass of the proteins in the y-axis and the elu- tion volumes (V e ) in the x-axis. Comparison of the elution volumes of the P. abyssi and E. coli ATCases with the standard ... (inhibi- tors) the quaternary structure transition from T- to R-state. Different properties of the pure ATCase and ATCase in native extracts may reflect the channe...
Ngày tải lên: 16/03/2014, 19:20
Báo cáo khoa học: Procarboxypeptidase A from the insect pest Helicoverpa armigera and its derived enzyme potx
... shown to display the characteristics of the enzyme purified from the insect midgut. The in vitro activation process of the proenzyme differs significantly from the mammalian ones. The lysine- specific ... of the activation is also lacking the C-terminal peptide. In Fig. 4B the analysis of the species isolated from the chromatograms in part A of the figure confirms th...
Ngày tải lên: 17/03/2014, 03:20
Báo cáo khoa học: Triterpene synthases from the Okinawan mangrove tribe, Rhizophoraceae pptx
... biosynthesized by various OSCs (Fig. 1) and these enzymes regulate the iso- prenoids pathway controlling the biosynthetic flux towards either triterpenoids or phytosterols [11]. Of the members of the ... biosynthetic pathway of terpenoids in these plant species, and to further our knowledge on the physiological signifi- cance of these compounds. Very recently, we were the first group...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: "Extracting loanwords from Mongolian corpora and producing a Japanese-Mongolian bilingual dictionary" ppt
... consider the order of the characters in a target word, the accuracy of matching two words is low, but the computation time is fast. On the other hand, because DP matching considers the order of the ... determined by the first vowel of the first syllable in the target noun. 660 For example, if there are “а” and “у” in the first syllable, the vowel “а” is inserted b...
Ngày tải lên: 23/03/2014, 18:20
Báo cáo khoa học: "Extracting Paraphrases from a Parallel Corpus" pdf
... expects that they should have the same meaning, because they have the same premodifier “empty” and relate to the same preposition “in” (in fact, the first “ ? ” stands for “sky”, and the second for ... “heavens”). Generalizing from this example, we hypothesize that if the contexts surrounding two phrases look similar enough, then these two phrases are likely to be paraphrases. Th...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: Argininosuccinate synthetase from the urea cycle to the citrulline–NO cycle pot
... AMP Argininosuccinate is the immediate precursor of arginine leading to the production of urea in the liver and that of NO in many other cells. The importance of both the hepatic and ubiquitous ... purified from porcine kidney [29] and bovine liver [30], the enzyme was then purified to homogeneity not only from rat [31] and human liver [32], but also from human lymphoblast [33...
Ngày tải lên: 31/03/2014, 01:20