Báo cáo khoa học: "EXTENDED ACCESS TO THE LEFT CONTEXT IN AN ATN PARSER" pptx

Báo cáo khoa học: "EXTENDED ACCESS TO THE LEFT CONTEXT IN AN ATN PARSER" pptx

Báo cáo khoa học: "EXTENDED ACCESS TO THE LEFT CONTEXT IN AN ATN PARSER" pptx

... by i. introducing linsuistic coDstraints to guide the choice of alternatives; ii. manipulating the left context in some cases in which backtracking can be intuitively charged on inadequacies ... follows the syubol it is to be bound to. In the cases discussed abovu the gap or the pronoun always follow there antecedent and it is therefore possible to i~ ,:~ed...
Ngày tải lên : 24/03/2014, 05:21
  • 8
  • 352
  • 0
Báo cáo khoa học: Cellular refractoriness to the heat-stable enterotoxin peptide is associated with alterations in levels of the differentially glycosylated forms of guanylyl cyclase C pdf

Báo cáo khoa học: Cellular refractoriness to the heat-stable enterotoxin peptide is associated with alterations in levels of the differentially glycosylated forms of guanylyl cyclase C pdf

... recycled to the plasma membrane surface [3]. We have been studying guanylyl cyclase C (GC-C), the receptor for the guanylin/uroguanylin family of peptides. GC-C is predominantly expressed in intestinal ... causes of transitory diarrhea in the developing world. Toxin bind- ing to its receptor, guanylyl cyclase C (GC-C), results in receptor activation and the production of h...
Ngày tải lên : 08/03/2014, 08:20
  • 10
  • 427
  • 0
Báo cáo khoa học: "Private Access to Phrase Tables for Statistical Machine Translation" pptx

Báo cáo khoa học: "Private Access to Phrase Tables for Statistical Machine Translation" pptx

... the initial sorting by md5 digest are linear in the number of PT entries or in the number of tokens to look up. The process results however in increased storage and bandwidth requirements, since ... means 25 Figure 3: Time required to complete the initialization as a function of the number of lines in the original PT. This PT was obtained processing the training da...
Ngày tải lên : 23/03/2014, 14:20
  • 5
  • 294
  • 0
Báo cáo khoa học: "Multilingual Access to Large Spoken Archives" doc

Báo cáo khoa học: "Multilingual Access to Large Spoken Archives" doc

... promise access to unique and compelling content, and most of the technology needed to realize that promise is now in place. Decreasing storage costs, increasing network capacity, and the availability ... University, the Shoah Foundation, the University of Maryland, and the University of West Bohemia), with interests that range from the information needs of historians to...
Ngày tải lên : 24/03/2014, 03:20
  • 2
  • 201
  • 0
Báo cáo khoa học: Heme binding to the second, lower-affinity site of the global iron regulator Irr from Rhizobium leguminosarum promotes oligomerization potx

Báo cáo khoa học: Heme binding to the second, lower-affinity site of the global iron regulator Irr from Rhizobium leguminosarum promotes oligomerization potx

... their ability to function in vivo [24]. However, the conservation of the site ligands, together with their importance for the properties of the protein in vitro, in heme binding and in oligomeriza- tion, ... affects the second heme site, resulting in a loss of low-spin binding and an increase in high-spin heme (Fig. 1C, D). Taken together, the UV-visible and EPR da...
Ngày tải lên : 28/03/2014, 22:21
  • 11
  • 281
  • 0
Báo cáo khoa học: Sp1 binds to the external promoter of the p73 gene and induces the expression of TAp73c in lung cancer doc

Báo cáo khoa học: Sp1 binds to the external promoter of the p73 gene and induces the expression of TAp73c in lung cancer doc

... noted in the anaplastic carcinoma cell line (Fig. 2C, lane 3), and the levels of the complexes appeared to remain equivalently high in the small cell lung cancer cell line (Fig. 2C, lane 4), the ... further analysis. Binding of endogenous Sp1 from lung cancer cell lines to the p73 P1 promoter In order to validate the ability of endogenous Sp1 to bind to the p73...
Ngày tải lên : 29/03/2014, 09:20
  • 14
  • 393
  • 0
Báo cáo khóa học: Genetic approaches to the cellular functions of polyamines in mammals potx

Báo cáo khóa học: Genetic approaches to the cellular functions of polyamines in mammals potx

... littermate (A) and an old transgenic animal displaying excessive wrinkling of the skin that gives a ÔrhinomouseÕ appearance to the animal (B). The lower panels in Fig. 2 depict the histology of normal skin ... protocol. A plausible explanation for the failure to inhibit tumorigenesis is the competition of the mutant ODC for the binding of the antizyme and releasing t...
Ngày tải lên : 30/03/2014, 13:20
  • 18
  • 566
  • 0
Báo cáo khoa học: Mitochondrial connection to the origin of the eukaryotic cell pdf

Báo cáo khoa học: Mitochondrial connection to the origin of the eukaryotic cell pdf

... recruited to serve the organelle during its origin. Indeed, it is very unlikely that the above 160 proteins were initially contributed by the mitochondrial ancestor and, hence, adapted to function in mitochondria, ... eubacterium, and the shift in the appearance time of bacterial genes to the present day was merely due to involvement in the analysis of mitochondria...
Ngày tải lên : 31/03/2014, 01:20
  • 20
  • 432
  • 0
Báo cáo khoa học: "A Response to the Need for Summary Responses" pdf

Báo cáo khoa học: "A Response to the Need for Summary Responses" pdf

... consider the clause ((Canadian)(=)(~ foreign)) in the Distinguishing Value slot. The value "Canadian" is a distinguishing value in the domain of values which the attribute may take. The ... attempting to answer Q8, the system finds that the question pertains to the relation COURSE- REGISTRATIONS. However, it fails to obtain any interesting descrip...
Ngày tải lên : 31/03/2014, 17:20
  • 5
  • 430
  • 0
Báo cáo khoa học: Enzymatic features of the glucose metabolism in tumor cells ppt

Báo cáo khoa học: Enzymatic features of the glucose metabolism in tumor cells ppt

... Further- more, attachment of HK-2 to the VDAC is thought to be anti-apoptotic by hindering the transport of the pro-apoptotic protein BAX to the outer mitochondrial membrane. This prevents the ... thus diminishes the provision of local ATP in the vicinity of the cytoskeleton [71]. The expression of PFK in tumor cells can be enhanced by Ras and src [72]. (5), (6) Ph...
Ngày tải lên : 14/03/2014, 23:20
  • 24
  • 454
  • 0

Xem thêm

Từ khóa: