defining the correspondence between strings of terms

... given in the form of a labeled tree, and the relation between a string of terms and a structural representation is defined as a mapping between elements of the set of substrings of the string ... representation for a given string of terms (because its topology is indepen- dent of the derivation tree of the grammar), as well as the nature of the correspondence between the two (for example, according ... ABSTRACT The paper introduces a grammar formalism for defining the set of sentences in a language, a set of labeled trees (not the derivation trees of the grammar) for the representation of the...

Ngày tải lên: 22/02/2014, 10:20

... important role in the development of Mechanical Engineering. The thesis studies the English – Vietnamese translation of terms in the materials for Mechanical Engineering. First, the thesis collects ... Engineering terms and Vietnamese ones. Next, the thesis works out and compares the English terms with the Vietnamese ones to finds out appropriate Vietnamese equivalents for the English terms. The thesis ... translation strategies which can be applied in the English-Vietnamese translation of terms in materials for mechanical engineering. Hopefully, the result of the study would be useful in technical translation...

Ngày tải lên: 07/09/2013, 13:04

... thoroughly states “in theory negative is not as forceful as the positive; in fact the force of the double negative depends on the tone of voice, and therefore the appropriateness of this modulation ... Besides the twelve common groups of mechanical engineering terms discussed above, the thesis also takes account of neologisms which consist of both simple terms and complex terms that are new terms. ... that are new terms. In the process of carrying out the study on the English- Vietnamese translation of the above twelve groups of terms, new terms and unfamiliar/unpopular terms are always taken...

Ngày tải lên: 29/01/2014, 10:43

... transferred from the N lone pair into the s* anti- bonding orbital of the SH bond. This transfer is facili- tated by the overlap of the N lone pair with the lobe of the s* orbital proximate to the S atom, ... as do many of the other structures. Another minimum, 0.2 kcalmol À1 higher than the first, adds another pair of charge transfers, both into the SS s* antibonding orbi- tal. Some of the charge ... orbital. Alto- gether, these interactions add up to a total stabiliza- tion energy of more than 5 kcal mol À1 , the largest of any of the complexes considered herein. There is an- other minimum,...

Ngày tải lên: 16/12/2012, 15:21

Ngày tải lên: 11/09/2013, 11:44

Ngày tải lên: 26/11/2013, 13:23

Ngày tải lên: 13/02/2014, 12:20

... that they included systematic teaching of phonics as a part of their teaching program. Again there was a difference between the pilot and the control schools in terms of the proportion of teachers ... into the next stage of ‘reading to learn’. For the purposes of the evaluation, the children in Year 1 in the year preceding the introduction of the SWELL program formed the control group. These children, ... group scoring higher on the teacher assessment of reading skills at the end of the first year of school (effect size of .07). There was also little or no difference between these two groups on the measures...

Ngày tải lên: 17/02/2014, 06:20

... to the corpus cavernosum. The increased blood flow stimulates the endothelium lining the lacunar spaces of the corpus cavernosum to release endothelial NO from the endothelium NO synthase. These ... obesity and this, in addition to the age of the cohort being studied, has influenced the strength of the correlation between ED and obesity. The International Index of Erectile Function (IIEF) provides ... fat further diminishes the levels of testosterone and increases the levels of estradiol (E 2 ), which further contributes to preferential deposi- tion of more visceral fat and exacerbates the vicious cycle...

Ngày tải lên: 18/02/2014, 06:20

... of the first 88 amino acids of PPI1 may participate in the interaction with the H + -ATPase and makes PPI1 588 His 6 a suitable tool to study the mechanism of action of PPI1. The analysis of the ... 14-3-3s. Results The C-terminus of isoform 1 of the PM H + -ATPase of A. thaliana (AHA1) interacts with the first 88 amino acids of PPI1 [22], indicating that the PM H + -ATPase binding site of PPI1 is ... with PPI1 588 His 6 . The analysis of the effect of PPI1 588 His 6 on the dependence of PM H + -ATPase activity on the concen- tration of MgATP (Fig. 3) showed that stimulation decreased with the increase of PPI1 588 His 6 concentra- tion....

Ngày tải lên: 19/02/2014, 07:20

... rearrangements of the TM spans of these subunits. It has not been established whether these TM spans simply anchor the amphipathic regions and cytosolic domains to the membrane, or whether they serve ... in the presence of substrate and a proton motive force [23]. On the basis of these studies, it has been proposed that binding of substrate to the TatBC subunits triggers the recruitment of the ... analyzed the effects of substituting groups of basic residues in these regions of TatA and TatB [24]. The present study has increased our understanding of this region in two ways. First, the removal of...

Ngày tải lên: 19/02/2014, 17:20

... later than in the case of the histone gene cluster [10]. This difference in the tim- ing of somatic pairing perhaps reflects the difference between the complexities of the regulation of the two systems: ... approach their proper target promoter in the viscous environment of the nucleus. Somatic pairing of chromosomes and the regulation of Abd-B A peculiarity of Drosophila is the fact that the homo- logous ... required for the formation of the complex looping structure in the case of BX-C, while a shorter time is sufficient for the establishment of the much simpler regulatory interactions of the his- tone...

Ngày tải lên: 20/02/2014, 01:20

... Hence for both organisms, the changes in DS à of the electronic factor would have the same sign as the measured trend. Further discussion of the effects of ionic strength on thermodynamic parameters ... DH à of binding; any solvent effect would go in the same direction. The inverse is thecasefortheattractioninthecaseofAnabaena. Also, if the structure of the final complex in which electron transfer takes ... transition state theory was developed for elementary chemical reaction steps, not for the interaction of macromolecules in solution. Furthermore, the magnitude (but not the sign) of the thermodynamic...

Ngày tải lên: 21/02/2014, 01:21

... TotalTime. The number of inter- vals present during the total time period is calculated by dividing the total time period by the sum of the length of one incident of the action and the length of a ... is part of the representation of the primitive actions. The number of stirring events which fit in the total time period is calculated. The output consists of repetitions of pairs of the following ... 188) The meaning of frequency adverbials is best captured by stating the length of the intervals between repe- titions of the action. For example, the meaning of occasionally is that the number...

Ngày tải lên: 21/02/2014, 20:20

... a is the examined n-gram, C-value'(a) calculated from step 2, wei(a), the calculated from step 4 sum of the context weights for a, N the size of the corpus in terms of number of words. ... carry the same amount of informa- tion, or should they be assigned different weights? 2. The investigation of the assignment of weights on the parameters used for the measures. Currently, the ... that they cannot be freely modified" (Sager, 1978). Therefore, information from the modifiers of the candidate strings could be used in the pro- cedure of their evaluation as candidate terms. ...

Ngày tải lên: 22/02/2014, 03:20

... than the true value, underlining the impact of quite a small level of contamination on these results. Reassessment of the effects of the mutations on coenzyme specificity In view of the dramatically ... moiety of the coenzyme resulting from splitting off the nicotinamide ring, suggesting that the covalent bond between the nicotinamide and the ribose of the coenzyme is particularly labile. The signal ... few seconds. The small differences in the height of this plateau for different concentrations of enzyme (5–20 lm) are due to shifts in the baseline as a result of the contribution of the enzyme...

Ngày tải lên: 06/03/2014, 00:20

... 2A). Therefore, ferric ions must be present for formation of the complex between ApoTf and Ggly or Gamide. The effect of ferric ions on the stability of the gas- trin–ApoTf complex was then investigated. ... both the formation and stability of the gastrin–ApoTf complex. (A) Injection of the iron chelator ETDA (3 m M) into the BIAcore channel at the same time as ApoTf prevented the association between ... is crucial in the recognition of Ggly. Clearly, in the latter case, the second ferric ion is likely to be involved in loading ApoTf. The role of the N-terminus and C-terminus of Ggly in the interaction...

Ngày tải lên: 07/03/2014, 02:20

Ngày tải lên: 07/03/2014, 15:20

Ngày tải lên: 08/03/2014, 00:20

Ngày tải lên: 08/03/2014, 04:22