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Báo cáo " On equations of motion, boundary conditions and conserved energy-momentum of the rigid string " doc

Báo cáo

Báo cáo " On equations of motion, boundary conditions and conserved energy-momentum of the rigid string " doc

... paper is the following. In Section 2 we present the derivation of the Euler-Lagrange equations of motion, of the boundary conditions and of the conserved energy-momentum in the case of genetic ... Journal of Science, Mathematics - Physics 24 (2008) 111-118 On equations of motion, boundary conditions and conserved energy-momentum of the rigid string Nguyen Suan Han*Department of Physics, ... second reason is that one can find in the literature many misleading or even erroneous statements concerning in equations of motion, the boundary conditions and the energy-momentum. The plan of our...
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Báo cáo khoa học:

Báo cáo khoa học: "Self-Training for Enhancement and Domain Adaptation of Statistical Parsers Trained on Small Datasets" ppt

... 2006b). The test and training sections consist of sentencesfrom all of the genres that form the corpus. The training division consists of 90% (9 of each 10 con-secutive sentences) of the data, and ... Reduction of the number of manually anno-tated constituents needed for achieving f score value of 80 on section 23 of the WSJ. In all cases the seed and additional sentences selected to train the ... (trained only on annotated WSJ material) are then used to parse the test section (23) of WSJ.There are two major differences between these pa-pers and the current one, stemming from their usageof...
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Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "What lies beneath: Semantic and syntactic analysis of manually reconstructed spontaneous speech" pdf

... interruption point (denoted+ in the example) between the abandonedthought and its replacement,2. Determination that the abandoned portioncontains unique and preservable content and should ... during the re-construction of the SSR corpus. Inserted functionwords, the most common, were also the most var-ied. Analyzing the automatic parses of the recon-structions Pra, we find that the ... removed and gained during reconstruction. This table compares the rule expansions for each verbatim string automatically parsed Pva and the automatic parse of the corresponding reconstruction in the...
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Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "Prosodic Aids to Syntactic and Semantic Analysis of Spoken English" ppt

... attachment), and coordinate constructions. Section 5 shows the implementa- tion of the parser. 2. SYSTEM OVERVIEW Our work is aimed at the construction of a prototype system for the understanding of ... <-information on some ^panel beaters> **// The actual output of the pre-processor is in two parts, one an indexed string of lexical items plus prosodic information, the other a string of tone ... modified the grammar they use to change all the rules of the form A -> B C to the form A -> B Link C, and add con- straints to the rules application in terms of the value of the =breaking...
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Tài liệu Báo cáo Y học: Purification, characterization, immunolocalization and structural analysis of the abundant cytoplasmic b-amylase from Calystegia sepium (hedge bindweed) rhizomes ppt

Tài liệu Báo cáo Y học: Purification, characterization, immunolocalization and structural analysis of the abundant cytoplasmic b-amylase from Calystegia sepium (hedge bindweed) rhizomes ppt

... reduction of the activitywhen added at a final concentration of 125 mM. In contrast,lactose did not inhibit the enzyme even when the concentration was increased to 250 mM. The inhibition of the ... their 50 and 30boundaries, respectively, and were inserted between the third letter of one codon and the first letter of the following codon.Molecular modeling of the C. sepiumb-amylase The ... sepium using the X-ray coordinates of the soybeanb-amylase (Fig. 4). According to the Ramachandran plot of this model the f and c angles of most of the residues are in the allowed regions of low energy,...
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Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

... (a) the main driving force for the folding is the unfavourableinteraction between the osmolyte and the peptide back-bone, and (b) the total contribution of side chains to the stability of the ... affect the association of the substrate with the enzyme in anyone of several ways, e.g. through solvation effects on substrates or enzyme active sites and through theireffects on the thermodynamic ... little or no effect on the solvation properties of the substrate and the enzyme active sites or on theirthermodynamic activities. Another explanation forthese observations comes from our DGD°...
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Báo cáo khoa học: Regulated expression by PPARa and unique localization of 17b-hydroxysteroid dehydrogenase type 11 protein in mouse intestine and liver pdf

Báo cáo khoa học: Regulated expression by PPARa and unique localization of 17b-hydroxysteroid dehydrogenase type 11 protein in mouse intestine and liver pdf

... upper).Higher concentrations of fatty acids accelerated the formation of the LDs, but the toxic effects of fattyacids on the cells became evident. Therefore, the cellscultured under normal conditions ... system [14], and detected the changesin distribution of the labeled protein before and after the formation of the LDs. To complete pulse-labeling of the Halo-tagged 17b-HSD11 on the ER, the cellswere ... the maturation stages of LD formation, and the structure of the LD itself. Our histocytochemical analysis of the intestine and liver of mice fed Wy-14 643 showed that the induced expression of...
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Báo cáo khoa học: Identification, subcellular localization and functional interactions of PilMNOWQ and PilA4 involved in transformation competency and pilus biogenesis in the thermophilic bacterium Thermus thermophilus HB27 ppt

Báo cáo khoa học: Identification, subcellular localization and functional interactions of PilMNOWQ and PilA4 involved in transformation competency and pilus biogenesis in the thermophilic bacterium Thermus thermophilus HB27 ppt

... infor-mation on the subcellular localization of the PilMNOWQ and PilA4 competence proteins and on the effect of mutations in distinct competence proteins on the subcellular localization of other proteins. ... formultimer formation of the corresponding PulD of Kle-bsiella and PilQ of N. gonorrhoeae [31,32]. Takentogether, the conserved C-terminus of PilQ and its outermembrane localization are in agreement ... GermanyMembers of the extremely thermophilic genus Thermusbelong to one of the oldest branches of bacterial evolu-tion and, together with the genus Deinococcus, forma distinctive group within the Bacteria...
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Báo cáo khoa học: X-ray crystallography, CD and kinetic studies revealed the essence of the abnormal behaviors of the cytochrome b5 Phe35fiTyr mutant pdf

Báo cáo khoa học: X-ray crystallography, CD and kinetic studies revealed the essence of the abnormal behaviors of the cytochrome b5 Phe35fiTyr mutant pdf

... while the other one extends into the solvent and does not form any hydrogen bond with the proteinatoms. The former propionate displays the conserved conformation in the structures of the Phe35fiTyr ... toward the heme. The mutation from the nonpolar residue Phe35 to the polarresidue Tyr35 makes slight changes in the side chainconformation of this residue. The shift of the Ca atom of Tyr35 of the ... means of examining the subtle localconformation changes around the heme group under natural conditions. Therefore, the heme dissociation kinetics atdifferent urea concentrations and the heme...
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Báo cáo khoa học: Refined solution structure and backbone dynamics of the archaeal MC1 protein ppt

Báo cáo khoa học: Refined solution structure and backbone dynamics of the archaeal MC1 protein ppt

... backbone atoms of each snapshot on those of the mean snapshot. The mean structure is takenas the most central structure among the simulated ones, and corresponds to the one at 12.01 ns in the ... inwards, the arms close and the tips of the arms wrap around the DNA. The amplitudes and time scales of the intramolecularmotions experienced by the protein backbone are com-monly determined from the 15N-NMR ... different concentrations of MC1 in the samebuffer conditions. Decreasing the protein concentration bya factor of 20 (1.6 mm to 0.08 mm) showed no significantvariation in the 1H and 15N chemical...
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