Tài liệu Báo cáo khoa học: "k-valued Non-Associative Lambek Categorial Grammars are not Learnable from Strings" pptx

... L ∅ grammars (with- out product) with types not greater than or- der 5 are not learnable from strings 4 . - k-valued free pregroup grammars with type- s not greater than order 1 are not learnable from ... and Remarks Lambek grammars. We have shown that with- out empty sequence, non-associative Lambek rigid grammars are not learnable from strings. With...

Ngày tải lên: 20/02/2014, 16:20

... are shown. Cysteine residues involved in copper binding or disulfide bond formation are shown as yellow sticks. Histidine Cu(I) ligands in Sco1 and Sco2 are shown as blue sticks. Copper ions are ... bioin- formatics analysis of 311 prokaryotic genomes (285 from Bacteria and 26 from Archaea) revealed that Sco proteins are present in a large variety of species from both Bacteria...

Ngày tải lên: 14/02/2014, 18:20

... nervous system–metabolism axis are still lacking. Metabolic sensing Endocrine signals from the pancreas, adipose tissue and gastrointestinal tract, as well as other sites, are known to reach the CNS ... tissues to affect energy intake and expendi- ture. It has become apparent that certain regions of the brain, notably the hypothalamus, are also respon- sive to circulating nutrients th...

Ngày tải lên: 14/02/2014, 22:20

... Grant (0635008N) from American Heart Association, a Research Scholar Grant (06-52) from American Cancer Society, a Mallinckrodt Foundation award, and several internal grants from Southern Illinois ... CGBP a DPY-30 HCF1 a Wdr82 and CFP1 ⁄ CGBP are present in human SET1A and SET1B complexes, but not in mouse [117,165,166]. H3K4 methyltransferases from yeast to human S. Malik and S....

Ngày tải lên: 16/02/2014, 14:20

... of Mg 2+ appeared to reduce the formation of larger olig- omeric species (15–30 kDa), whereas a strong band corresponding to peptide dimers is apparent. Low con- centrations of Mg 2+ did not affect ... open square, buffer; grey solid circle, 0.5 m M SDS; grey open triangle, 1 m M SDS; black solid star, 1.5 mM SDS; grey open circle, 2m M SDS; grey solid square, 3 mM SDS; grey open square, 6...

Ngày tải lên: 18/02/2014, 04:20

... sequences of FNR from T. thermophilus HB27, TR from E. coli, and TR from A. pernix. Accession numbers (NCBI) are: FNR from T. thermophilus HB27, YP_004071; TR from E. coli, NP_415408; and TR from A. pernix, NP_147693. ... reductase from Saccharomyces cerevisiae, AAB64812; FprA from Mycobacterium tuberculosis, O05783; BphA4 from Pseudomonas sp. KKS102, BAA04112; putidaredoxi...

Ngày tải lên: 18/02/2014, 08:20

... in the bypass from S a1 to S i (Fig. 1). In Fig. S4A, B, it is shown that both Src oscillatory patterns and bistability are observed when step 7 is saturable, whereas step 4 is not. However, ... points, aliquots are taken, and the different phosphotyrosine levels that corre- spond to different Src conformations are measured by immunoblotting using specific antibodies (note that quanti...

Ngày tải lên: 18/02/2014, 11:20

... sar- cosine oxidase; nd, not determined or reported. The KIEs are for pre-steady-state flavin reduction by the denoted substrate unless otherwise stated. Isotope effects are H ⁄ D unless otherwise ... [17] a Revised from previously reported, manuscript in preparation. b Data from k cat ⁄ K m measurements. c Data not corrected for the calculated commitment to catalysis. d Data from...

Ngày tải lên: 18/02/2014, 11:20

... similar data were obtained in three independent experiments. Data for ELISA are the mean ± SE from two experiments. RGS are modulated by lipopeptides and LPS S. Riekenberg et al. 652 FEBS Journal ... factors like Nf-jB are activated and the induction of proinflamma- tory cytokines are found [38]. The participation of these signal transduction molecules in RGS1 and RGS2 modulation is...

Ngày tải lên: 18/02/2014, 13:20

... tensor are listed and the mean value shown in brackets. This material is available as part of the online article from http://www.blackwell-synergy.com Please note: Blackwell Publishing is not responsible for ... the total B factor and its contribution from the rigid body movements (B TLS , obtained from a refinement of translation, libration and screw tensors) and from the individu...

Ngày tải lên: 18/02/2014, 16:20