Tài liệu Báo cáo khoa học: Hypoxia-inducible factor-1a blocks differentiation of malignant gliomas pdf

Tài liệu Báo cáo khoa học: "Identifying the Semantic Orientation of Foreign Words" pdf

Tài liệu Báo cáo khoa học: "Identifying the Semantic Orientation of Foreign Words" pdf

... orientation of for- eign words. Identifying the semantic orienta- tion of words has numerous applications in the areas of text classification, analysis of prod- uct review, analysis of responses ... semantic orientation of any given word. 3.1 Multilingual Word Network We build a network G(V, E) where V = V en ∪ V fr is the union of a set of English and foreign words. E is a set...
Ngày tải lên : 20/02/2014, 05:20
  • 6
  • 399
  • 0
Tài liệu Báo cáo khoa học: ""Lexifanis" A Lexical Analyzer of Modern Greek" pdf

Tài liệu Báo cáo khoa học: ""Lexifanis" A Lexical Analyzer of Modern Greek" pdf

... Software Tool designed and implemented by the authors to analyze Modern Greek Language (~AnuoTL~'). This system assigns grammatical ~lasses (parts of speech) to 95-98% of the words of ... ending" of each word. Accentual scheme The "accentual scheme" of the word reflects the position of the stress on the word; The stress may come only on one of the l...
Ngày tải lên : 22/02/2014, 09:20
  • 5
  • 368
  • 0
Tài liệu Báo cáo khoa học: Affinity and kinetics of proprotein convertase subtilisin ⁄ kexin type 9 binding to low-density lipoprotein receptors on HepG2 cells docx

Tài liệu Báo cáo khoa học: Affinity and kinetics of proprotein convertase subtilisin ⁄ kexin type 9 binding to low-density lipoprotein receptors on HepG2 cells docx

... determined by the rate of association. It should be noted that quanti- tative analysis of the more rapid phase of association requires measurement of the binding on time scales of minutes, a time ... presence of unlabeled PCSK9 (Fig. 4A). In the presence of a high concentration of unlabeled wild-type PCSK9, the half- time of the rapid phase was reduced from 19 to 16 min and...
Ngày tải lên : 14/02/2014, 14:20
  • 13
  • 712
  • 0
Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efficiency doc

Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efficiency doc

... analysis of purified PhyH, PhyH-DI and PhyH-DII. Lane M, molecular weight markers; lane 1, culture supernatant of PhyH; lane 2, culture supernatant of PhyH-DII; lane 3, culture supernatant of PhyH-DI; ... Environmental factors that affect the catalytic activities of PhyH and PhyH-DII. (A) Effect of 0–5.0 mM Ca 2+ at 37 °C. (B) Effect of pH at 37 °C. (C) Effect of temperature at...
Ngày tải lên : 14/02/2014, 15:20
  • 9
  • 801
  • 0
Tài liệu Báo cáo khoa học: Functional and structural analyses of N-acylsulfonamidelinked dinucleoside inhibitors of RNase A ppt

Tài liệu Báo cáo khoa học: Functional and structural analyses of N-acylsulfonamidelinked dinucleoside inhibitors of RNase A ppt

... University of Bath, UK 2 Department of Biochemistry, University of Wisconsin–Madison, USA 3 Department of Chemistry, University of Wisconsin–Madison, USA Introduction Upon catalyzing the cleavage of ... regarding a new class of surrogates for the phosphoryl group. Results and Discussion Sulfonimides as inhibitors of RNase A We began by determining the ability of three backbo...
Ngày tải lên : 14/02/2014, 22:20
  • 9
  • 626
  • 0
Tài liệu Báo cáo khoa học: Active and regulatory sites of cytosolic 5¢-nucleotidase doc

Tài liệu Báo cáo khoa học: Active and regulatory sites of cytosolic 5¢-nucleotidase doc

... transfer of phosphate esterified in the 5¢ position of 6-hydroxypu- rine monophosphate nucleosides [1]. The transfer of phosphate can lead to phosphorylation of inosine, guanosine and a number of their ... disappearance of the heavier inactive peak. Furthermore, FPLC analysis of the recombinant wild-type cN-II showed the presence of the tetrameric active form irrespective of...
Ngày tải lên : 15/02/2014, 01:20
  • 10
  • 563
  • 0
Tài liệu Báo cáo khoa học: Structural and functional studies of the human phosphoribosyltransferase domain containing protein 1 docx

Tài liệu Báo cáo khoa học: Structural and functional studies of the human phosphoribosyltransferase domain containing protein 1 docx

... K m ) of PRTFDC1 towards hypoxanthine and guanine was only 0.26% and 0.09%, respectively, of that of HPRT. This low activity could be explained by the fact that PRTFDC1 has a Gly in the position of the ... metabolic consequences of having HPRT deficiency are an overproduction of uric acid and elevated levels of PRPP [3]. Patients hav- ing mutations resulting in partial HPRT defici...
Ngày tải lên : 15/02/2014, 01:20
  • 11
  • 770
  • 0
Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

... previously demonstrated the application of this method to the determination of the glycan structure of a form of AFP [10]. However, identification of the details of a glycan structural change on a ... methylesteri- fication of sialic acid moieties. All spectra were obtained in the positive ion mode using MALDI– quadrupole ion trap (QIT)-TOF MS. A strategy for discovery of cancer...
Ngày tải lên : 16/02/2014, 08:20
  • 11
  • 854
  • 0
Tài liệu Báo cáo khoa học: Identification and characterization of the transcription factors involved in T-cell development, t-bet, stat6 and foxp3, within the zebrafish, Danio rerio docx

Tài liệu Báo cáo khoa học: Identification and characterization of the transcription factors involved in T-cell development, t-bet, stat6 and foxp3, within the zebrafish, Danio rerio docx

... The expression of T-bet has been seen within a wide variety of tissues and cells in the Ginbuna crucian carp [27] and, in mammals, in the lung tissue of mouse and spleen and thymus of human and ... Activation of STAT1 induces the transcription factor, T-box expressed in T cells (T-bet), which is a master regula- tor of Th1 differentiation [11]. T-bet potentiates the expression...
Ngày tải lên : 16/02/2014, 09:20
  • 20
  • 689
  • 0
Tài liệu Báo cáo khoa học: Post-translational modification of the deubiquitinating enzyme otubain 1 modulates active RhoA levels and susceptibility to Yersinia invasion pptx

Tài liệu Báo cáo khoa học: Post-translational modification of the deubiquitinating enzyme otubain 1 modulates active RhoA levels and susceptibility to Yersinia invasion pptx

... Kessler Department of Clinical Medicine, University of Oxford, UK Introduction The genus Yersinia consists of three pathogenic species that are agents of a variety of diseases, one of which was historically ... GTPase-binding capacity of YpkA and OTUB1-mediated increase in susceptibility to infection (Fig. 6). The binding of small GTPases has been reported to be independent o...
Ngày tải lên : 16/02/2014, 15:20
  • 16
  • 654
  • 0

Xem thêm

Từ khóa: