Báo cáo khoa học: "Effects of needle clumping in shoots and crowns on the radiative regime of a Norway spruce canopy Alessandro Cescatti" ppsx

Báo cáo khoa học: Heavy metal ions inhibit molybdoenzyme activity by binding to the dithiolene moiety of molybdopterin in Escherichia coli pdf

Báo cáo khoa học: Heavy metal ions inhibit molybdoenzyme activity by binding to the dithiolene moiety of molybdopterin in Escherichia coli pdf

... show that, at high concentrations of metal ions and in the absence of molybdate ions, copper, cadmium and arsenite are inserted into Moco found in hSO. In addition to the metals investigated in this ... incubation mixtures, independent of the added metal, with an MPT saturation in the range 43–47%. Analysis of the metal content of hSO revealed that, at a me...

Ngày tải lên: 23/03/2014, 06:20

12 399 0
Tài liệu Báo cáo khoa học: Cytokinin oxidase/dehydrogenase genes in barley and wheat docx

Tài liệu Báo cáo khoa học: Cytokinin oxidase/dehydrogenase genes in barley and wheat docx

... collected after the infection of leaves and spikes by the cereal pathogens Fusarium and Puccinia.LikeTaCKX6, TaCKX2 is also expressed in grains after pollination. Interestingly, a frag- ment of the ... ¢-GCAA TGGACTTCGGCAACCTCTCTAGCTTC-3¢;CKX14, 5¢-GATTGTCATCAGAATGGAATCCCTTCGGAG-3¢; and one antisense: CKX13, 5¢-GCACCCTATC CAAGA ACTCAATGTAAGTGA-3¢) were designed to amplify...

Ngày tải lên: 19/02/2014, 16:20

13 531 0
Báo cáo khoa học: "Employing Personal/Impersonal Views in Supervised and Semi-supervised Sentiment Classification" potx

Báo cáo khoa học: "Employing Personal/Impersonal Views in Supervised and Semi-supervised Sentiment Classification" potx

... Software Accuracy Baseline Transductive SVM Self-training Co-training with random views Co-training and single classifier Co-training and combined classifier Using 5% labeled data as training data 0.69 0.747 0.584 0.525 0.67 0.653 0.626 0.55 0.564 0.683 0.495 0.615 0.8675 0.7855 0.7 0.601 0.45 0.55 0.65 0.75 0.85 B oo k D VD E le ctro nic K itc hen H ealt h N etwor k P et S oftwar e Acc...

Ngày tải lên: 07/03/2014, 22:20

10 265 0
Báo cáo khoa học: Lep d 2 polymorphisms in wild and cultured Lepidoglyphus destructor mites pdf

Báo cáo khoa học: Lep d 2 polymorphisms in wild and cultured Lepidoglyphus destructor mites pdf

... obtained in PCR amplifications with single mites as templates, and sequence analysis revealed the presence of a small intron in one of the amplified Lep d 2 PCR products. The size of the intron correlates ... was used in A and B and serum no. 4 in C and D. Table 3. Concentrations (lgÆmL -1 ) of the inhibiting allergen needed to reach 50% inhibition of IgE...

Ngày tải lên: 17/03/2014, 09:20

8 392 0
Báo cáo khoa học: Searching for folded proteins in vitro and in silico docx

Báo cáo khoa học: Searching for folded proteins in vitro and in silico docx

... proline content (Fig. 2) there was a large enrichment in the percentage of small amino acids (A, G, S, T) and decreases in aliphatic, aromatic and charged amino acids. The loss of amino acids characteristic ... simplify the sequence of the src SH3 domain in a phage-display system. A library containing amino acids I, K, E, A and G produced two SH3 variants in...

Ngày tải lên: 30/03/2014, 13:20

8 424 0
Tài liệu Báo cáo khoa học: Effects of sequestration on signal transduction cascades docx

Tài liệu Báo cáo khoa học: Effects of sequestration on signal transduction cascades docx

... reduced and the upstream kinases of MAPK and MAPKK are only slightly activated and can sequester only limited fractions of MAPK and MAPKK. Discussion The function of the signal transduction network ... types and organ- isms (Table 1). Each of these kinases modifies its target protein and is itself a target for the upstream kinase. Because the concentration of...

Ngày tải lên: 19/02/2014, 07:20

12 511 0
Báo cáo khoa học: Effects of a novel arginine methyltransferase inhibitor on T-helper cell cytokine production pot

Báo cáo khoa học: Effects of a novel arginine methyltransferase inhibitor on T-helper cell cytokine production pot

... methylation donor in the PRMT reaction, the use of SAM analogs is a logical strategy for the direct inhibition of PRMTs. As a SAM analog, sinefungin can compete for SAM binding and inhibit the activity ... demonstrate an important role for arginine methylation in inflam- mation, suggesting that PRMT inhibitors may be valuable for the treatment of autoimmune diseases....

Ngày tải lên: 06/03/2014, 11:20

13 646 0
Báo cáo khoa học: Gene expression silencing with ‘specific’ small interfering RNA goes beyond specificity – a study of key parameters to take into account in the onset of small interfering RNA off-target effects potx

Báo cáo khoa học: Gene expression silencing with ‘specific’ small interfering RNA goes beyond specificity – a study of key parameters to take into account in the onset of small interfering RNA off-target effects potx

... locations of the array allowed quantification of the local background and evaluation of the array homoge- neity, which is taken into account in the normalization. Furthermore, in order to consider ... First, a correction was applied using a factor calculated from the intensity ratios of internal standards in the test and refer- ence samples. The presence of...

Ngày tải lên: 07/03/2014, 05:20

16 494 0
Báo cáo khoa học: Inter-flavin electron transfer in cytochrome P450 reductase – effects of solvent and pH identify hidden complexity in mechanism potx

Báo cáo khoa học: Inter-flavin electron transfer in cytochrome P450 reductase – effects of solvent and pH identify hidden complexity in mechanism potx

... in rat, Trp676 in human CPR) stacks against the isoalloxa- zine ring of the FAD cofactor thereby preventing hydride transfer from NADPH to the flavin-N5 and thus necessitating a potentially rate-limiting ... AJ, Marshall KR, Munro AW & Scrutton NS (2004) Thermodynamic and kinetic analysis of the iso- lated FAD domain of rat neuronal nitric oxide synthase altered in...

Ngày tải lên: 07/03/2014, 06:20

18 414 0
Báo cáo khoa học: "Effects of Word Confusion Networks on Voice Search" pdf

Báo cáo khoa học: "Effects of Word Confusion Networks on Voice Search" pdf

... parsing approach called PARIS (parsing using indexing and search). We start by presenting a model for parsing ASR 1-best and extend the ap- proach to consider ASR lattices. 4.1 Query Parsing on ASR ... 97.4% Table 3: Parsing performance using the PARIS approach Data Sets SearchTerm Extraction Accuracy LocationTerm Extraction Accuracy Input ASR WCN Oracle Transcription ASR WCN Orac...

Ngày tải lên: 08/03/2014, 21:20

8 389 0
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