Báo cáo khoa học: "Mechanical Translation and the Problem of Multiple Meaning" pdf

... uncorrelativity of the random force is the shortness of its time of the correlation as compared with the time of the relaxation of the velocity for the large Brownian particles (large frequency of the ... SIMULATED MECHANICAL TRANSLATION In the first works on the theory of the Brown- ian movement (see also ) the values of the velocity of the particle in the various moments of the time were assumed ... expressed by the formula of the Boussinet, then the assumption about the random force will lead, in particular, to the results of the work. The physical reason of the assumption about the uncorrelativity...

Báo cáo khoa học: "Mechanical Translation and Computational Linguistics" pptx

... statements of the translational criteria embodied in the theory (and this will prove, in the case of the fifth criterion, a moderately difficult task) and, second, to attempt to determine whether the ... offer in the context of Quine's frame- work. But what is the consequence of this for Quine's theory of translation? Assuming the soundness of the preceding discussion, the consequence ... rather to our purposes is radical translation, i.e., translation of the language of a hitherto untouched people [1, p. 28]. The remainder of that chapter is given over to the analysis of...

Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf

... man [8,9]. In the verteb-rate lens, the b and c crystallins together account for the majority of the soluble proteins (the other majorfamily being the a-crystallins, members of the smallheat-shock ... different regions of the eye. The expression of cN in the central regions of the lens, ﬁber cells that were laid down before birth,is consistent with the familiar pattern of expression of the principally ... forcS and cA–F. However, the second half of the genehas the structure of a b-crystallin gene, with two exonsencoding the two motifs of the C-terminal domain. The crygn gene is thus a hybrid of...

Báo cáo khoa học: "User studies and the design of Natural Language Systems" doc

... called the "Wizard of Or" (hence- forth WOZ) which also avoids the problem of the fragility of current systems by simulating the opera- tion of the system rather than using the system ... the control of dialogue such as right and o.k These words indicate genuine gaps in the coverage of the system. For these difficult words, it might necessary to finesse the problem of ... cluding their age, theme, medium, and location. The subjects had to find a set of paintings which together satisfied a series of requirements, and they did this by typing English sentences into the...

Tài liệu Báo cáo khoa học: Receptor association and tyrosine phosphorylation of S6 kinases pdf

... player in the activation of S6Kis the mammalian target of rapamycin, mTor (FRAP)which senses the level of amino acids and possiblyother nutrients within a cell [5]. The activation of S6Kis ... effect of src 527F on the activity of S6Keven though src 527F led to its strong tyrosine phos-phorylation. Phospho-T389 levels and the band shift of S6K were similar and independent of the src ... phosphorylation of S6K2at S486 leads to a retention of the kinase in the cyto-plasm [2].Here we report, for the ﬁrst time, that both isoforms of S6 kinase, S6K1 and S6K2, are associated withRTKs and...

Báo cáo khoa học: "Mechanical Translation Work at the University of Michigan" potx

... Michigan THE PRINCIPAL differences between the work at The University of Michigan and other work in machine translation is in the emphasis placed on the problem of multiple meaning and the ap- ... numbered, in parentheses, at either the beginning or end of the line. It might be possible to standardize on the beginning of the line, and to use the open-parenthesis sign, (, at the left to indicate ... detail in the article on page Since the problem of multiple meaning cannot be solved apart from the entire problem of translation, rules are also being prepared for the syntactical and grammatical...

Tài liệu Báo cáo khoa học: MicroRNA-23a promotes the growth of gastric adenocarcinoma cell line MGC803 and downregulates interleukin-6 receptor pdf

... Institute and Hospital and the National Foundation of Cancer Research. All of the tumor types were confirmedby pathologic analysis. The experiments were undertakenwith the understanding and written ... on the expression of IL6R by RT-PCR and western blot, and found an inverse correlation between miR-23a and IL6R expression at both the mRNA and protein levels.To confirm the direct regulation of ... miR-23apotently promotes the growth of the gastric adeno-carcinoma cell line MGC803, providing the first proof- of- concept that there is a potential link between the tumor promoter miR-23a and gastric adenocarcinomacell...

Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: okadaic acid and dinophysistoxins pptx

... being the most studied of these. IFsmaintain cell shape and the structural integrity of cellcontents, and provide protection against various types of stress. The mechanism of action of OA as ... adhesion The adherence of cells to each other and to the elabo-rate mesh that comprises the extracellular matrix ismediated by multiprotein complexes. Taking advantage of the effects of DSP toxins ... metabolism and coor-dination of the cell cycle and gene expression. The crit-ical importance of phosphatases in cell metabolism isunderlined by the fact that they are targets of naturaltoxins such...

Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: a new view of palytoxin toxicity ppt

... palytoxin action against the actincytoskeleton (Fig. 3). At present, in spite of the impor-tance of the unpolymerized actin pool for the mainte-nance of the F-actin system, the cellular responseFig. ... constitute the actin cytoskeleton[13]. For a long time, it was believed that the role of this system was mainly structural, providing the sup-port needed to maintain the shape and organization of the ... appearin the Mediterranean Sea. Two of the most remarkable properties of paly-toxin are the large and complex structure (with different analogs, such asostreocin-D or ovatoxin-a) and the extreme...

Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: pectenotoxins, unusual macrolides that disrupt actin pptx

... rotundata and Dinophysis acuta [1–3,6,10–13].After consumption of the algae by the shellfish, PTX-2can be metabolized to other PTX derivatives. In the digestive gland of the scallop P. yessoensis, the ... extension of the (+)-end of the filament, while the free macrolide alsobound to and severed actin filaments [43]. In livingcells, the combined effects of these interactions leadsto a cessation of new ... nucle-ation. On the basis of models of the actin filament,PTX binding would disrupt key lateral contactsbetween the PTX-bound actin monomer and the lowerlateral actin monomer within the filament, thereby...

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