Báo cáo khoa học: "MORPHOLOGY in the EUROTRA BASE LEVEL CONCEPT " pdf
... text (in analysis) or the target text (in synthesis) and it is the job of the linguists who are building the translation system to use these generators in such a way that they construct linguistically ... derivation and compounding. The following constructor would build representations of all French verbs of the regular er-paradigm in the infinitive, including the...
Ngày tải lên: 18/03/2014, 02:20
... with valine, the cavity volume increased to 43 A ˚ 3 , reflecting a reduction in the surface area of the residue (% 59 A ˚ 2 )andinthe interactions occurring there (Fig. 8). Met88 resides in the Fig. ... the M88V mutant (by substitution using the same program) for the existence of internal cavities in this region in the structure. A significant cavity in the WT phage...
Ngày tải lên: 19/02/2014, 12:20
... for the definitions). The fourth column depicts the levels of discourse segments which are com- puted by the algorithm in Table 6. Horizontal lines in- dicate the beginning of a segment (in the ... level 2 is opened, set- ting the beginning and the ending to "4". The phrase "das diinne Handbiichlein" (the thin leaflet) in U5 does not co-spe...
Ngày tải lên: 22/02/2014, 03:20
Báo cáo khoa học: "Morphonology in the Lexicon" docx
... from the beginning of the word until the onset of the vowel feature and the alveolar feature would be defined as commencing at the end of the vowel feature and ending at the end of the word. ... have the value (ext ext) for the path <sylls> at its own entry, so the first line defines the root in this case to be <struct ext ext>. The second l...
Ngày tải lên: 09/03/2014, 01:20
Báo cáo khoa học: "Search in the Lost Sense of “Query”: Question Formulation in Web Search Queries and its Temporal Change" pptx
... observe how the fraction of query traffic con- taining the phrase 1 changes over time. For instance, as shown next, the fraction of query traffic contain- ing “how to” has in fact been going up since ... that the decreasing gap in search quality (as measured by click positions) might have contributed to the in- crease in Q -level, if we examine the co-click data without the...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: Alterations in the photoactivation pathway of rhodopsin mutants associated with retinitis pigmentosa potx
... Khorana HG (1996) Structure and function in rhodopsin: correct folding and misfolding in two point mutants in the intradiscal domain of rhodop- sin identified in retinitis pigmentosa. Proc Natl Acad ... of the mutants and their ability to activate Gt could be correlated with the increase in size of the side-chain at position 51, pointing to a disruption of the interhelical...
Ngày tải lên: 22/03/2014, 16:20
Báo cáo khoa học: Mutations in the C-terminal domain of ALSV (Avian Leukemia and Sarcoma Viruses) integrase alter the concerted DNA integration process in vitro pot
... highlight the role of the C-terminal domain in the general folding of the enzyme and, hence, on its activity. This study points to the important role of residues at the IN C-terminal domain in the ... France Integrase (IN) is the retroviral enzyme responsible for the integration of the DNA copy of the retroviral genome into the host cell DNA. The C-terminal dom...
Ngày tải lên: 23/03/2014, 15:21
Báo cáo khoa học: Dynamics in the transmission of genetic information: from meiosis to postmeiotic events doc
Ngày tải lên: 29/03/2014, 08:20
Báo cáo khoa học: acids in the brain: D-serine in neurotransmission and neurodegeneration ppt
... Localizations of serine racemase protein and mRNA in the brain. (A) Staining for serine racemase in the cerebral cortex (Ctx) of a P7 rat (layers IV–VI). (B) Staining of neurons in the stratum pyramidale ... in these regions [38]. Neuronal D-serine in NMDAR regulation Is there a role for neurons in synthesizing and releas- ing d-serine? Although present at a lower level th...
Ngày tải lên: 30/03/2014, 04:20
Báo cáo khoa học: Biotinylation in the hyperthermophile Aquifex aeolicus Isolation of a cross-linked BPL:BCCP complex pptx
... that in BirA, the N-terminal domain is somehow involved in tight-binding of the two ligands. In future, it would be interesting to study a BPL:BirA chimera by fusing the DNA-binding domain at the ... [25]. In most cases, the biotin carrier domain of biotin-containing enzymes is located at the C-terminal end of the carboxylase, with the biotinyl- lysine about 35 residue...
Ngày tải lên: 31/03/2014, 07:20