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Báo cáo khoa học: " Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam" ppt

Báo cáo khoa học:

Báo cáo khoa học: " Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam" ppt

... the accuracy assessment of the land cover/ land use map later. 33 Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam The results of land cover mapping are shown in ... deforestation and no change. The result is shown in Figure 5a & b. 38 Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam Nghe An Upper Ca River Basin ... little information about land cover dynamics, especially with regards to forest cover, and their driving forces in the Ca River Basin. This study’s aim, therefore, is to investigate the implications...
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Báo cáo khoa học:

Báo cáo khoa học: "An Exploration of Forest-to-String Translation: Does Translation Help or Hurt Parsing?" ppt

... eachsource-language string. The decoder uses the samerules as in tree-to-string translation, but is free to se-lect any of the trees contained in the parse forest. 3 Translation hurts parsing The simplest ... hypothesis that syntax can hurt translation.If they are better, we can conclude that translationcan help parsing. In this initial experiment, we findthat the former is the case.3.1 Setup The ... extract its Chinese parse treeand compute the number of brackets guessed and the number matched against the gold-standard parsetree. A trivial modification of the MER trainer thenoptimizes the feature...
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Báo cáo khoa học: Critical roles of Leu99 and Leu115 at the heme distal side in auto-oxidation and the redox potential of a hemeregulated phosphodiesterase from Escherichia coli pptx

Báo cáo khoa học: Critical roles of Leu99 and Leu115 at the heme distal side in auto-oxidation and the redox potential of a hemeregulated phosphodiesterase from Escherichia coli pptx

... the ligand binding kinetics of the PAS domain of Ec DOS, as it does in myoglo-bin and hemoglobin. Examination of the effects of these hydrophobic amino acids on the kinetics of O2and CO binding ... [5]a The slow phase of the L99F mutant was independent of the O2concentration.bMeasurement of the rate of O2binding was notfeasible because of low heme binding affinity and instability of the protein.ACBDFig. ... monitor the stableFe(II)–O2complex.CO binding kineticsWe next examined the kinetics of CO binding for the mutant proteins of Ec DosH using laser flash photo-lysis (Fig. 6 and Table 4). The changes...
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Báo cáo khoa học: Functional transitions of F0F1-ATPase mediated by the inhibitory peptide IF1 in yeast coupled submitochondrial particles pdf

Báo cáo khoa học: Functional transitions of F0F1-ATPase mediated by the inhibitory peptide IF1 in yeast coupled submitochondrial particles pdf

... anymore. In the case of GTP hydrolysis, the dependency of the uncoupler-induced ATPase on IF1 concentration allowsone to determine the affinity of the latent state (E ¼ in the above scheme) of the ATPase ... IF1-bearing formactive in ATP synthesis but practically inactive in ATPhydrolysis [10,19]. The present data suggest that in the presence of D~lHþ, IF1 could act as a catalyst inducing the transformation ... converts the latent form of IF1-free F0F1-ATPase back to the active form. The rela-tionship between the different steps of the catalytic cycle, the mechanism of inhibition by IF1 and the interconver-sion...
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Tài liệu Báo cáo khoa học: Novel aspects of heat shock factors: DNA recognition, chromatin modulation and gene expression ppt

Tài liệu Báo cáo khoa học: Novel aspects of heat shock factors: DNA recognition, chromatin modulation and gene expression ppt

... Unlike other winged helix-turn-helix proteins, the wing of the HSF does not appear to contact the DNA. The wing of the Saccharomyces HSF is necessary forefficient binding of a single trimer to the ... proteins contain two evolutionarily conservedfunctional modules: the DNA-binding domain (DBD)at the amino-terminus and the oligomerization domain in the central region of the protein [1,4]. The ... trimer–trimer interactions. The essen-tial role of the HR-A ⁄ B is to maintain the structuralintegrity of the HSF trimer, because an HSF deriva-tive containing the dimerization domain of transcription...
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Tài liệu Báo cáo khoa học: Thermodynamic characterization of interleukin-8 monomer binding to CXCR1 receptor N-terminal domain ppt

Tài liệu Báo cáo khoa học: Thermodynamic characterization of interleukin-8 monomer binding to CXCR1 receptor N-terminal domain ppt

... November2006)doi:10.1111/j.1742-4658.2006.05579.xChemokines elicit their function by binding receptors of the G-protein-cou-pled receptor class, and the N-terminal domain (N-domain) of the receptoris one of the two critical ligand-binding sites. ... forunderstanding the relationship between structure and the thermodynamics of binding.IL-8 binds the isolated N-domain with an affinitysimilar to that for the N-domain in the intact receptor,and so can ... buried predominantly because of intermolecular interactions (binding) and not because of intramolecular interactions (folding). Small chan-ges in the thermodynamic parameters on folding alsosuggest...
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Tài liệu Báo cáo khoa học: Biochemical characterization of human 3-methylglutaconyl-CoA hydratase and its role in leucine metabolism docx

Tài liệu Báo cáo khoa học: Biochemical characterization of human 3-methylglutaconyl-CoA hydratase and its role in leucine metabolism docx

... usingcrotonyl-CoA as a substrate [15]. The gene encodingthis bifunctional protein was named AUH (‘AU bind-ing homolog of enoyl-CoA hydratase’). The RNA-binding activity of the human protein ... is consistent with the mainrole of AUH in leucine catabolism, the hydration of 3-MG-CoA. Comparing the turnover numbers of glu-taconyl-CoA (kcat¼ 1.4) and 3-MG-CoA (kcat¼ 5.1)it is obvious, ... coenzyme A-transferases. The CoAS–moiety is transferred from the carboxyl group of the CoA-donor(R1-COO–) to the carboxyl group of the CoA-acceptor (R2-COO–). In the case of glutaconate CoA-transferase...
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Báo cáo khoa học: Crystal structure of salt-tolerant glutaminase from Micrococcus luteus K-3 in the presence and absence of its product L-glutamate and its activator Tris pdf

Báo cáo khoa học: Crystal structure of salt-tolerant glutaminase from Micrococcus luteus K-3 in the presence and absence of its product L-glutamate and its activator Tris pdf

... aa; nine aa in total) were locatednear the interface of the physiological dimer. The C-terminal domain may contain structural featuresinvolved in protein–protein interactions to form the physiological ... containing the truncated region of the C-terminaldomain; however, we failed to determine the structure of the intact glutaminase because the crystals exhib-ited heavy twinning. In the present study, ... differences in the interactions across the domain interface. All the resi-dues involved here seem to be unrelated to the Tris-binding site residues (including Arg223 and Ser227),either directly or indirectly....
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Báo cáo khoa học: Kinetic characterization of methionine c-lyases from the enteric protozoan parasite Entamoeba histolytica against physiological substrates and trifluoromethionine, a promising lead compound against amoebiasis ppt

Báo cáo khoa học: Kinetic characterization of methionine c-lyases from the enteric protozoan parasite Entamoeba histolytica against physiological substrates and trifluoromethionine, a promising lead compound against amoebiasis ppt

... 1.6-foldincrease in the Kmand a 58% decrease in the kcatforCys. This implies that the hydroxyl group of Tyr108 of EhMGL1 is actively involved in the b-elimination andc-elimination of the C–S ... nucleotides are indicated in lower-case on a black background. A box represents the N-terminal end of the truncatedsequence determined by Edmann degradation. The incidental Shine–Dalgarno-like ... thatTFM is mainly degraded by EhMGL2, but not byEhMGL1. In addition, the contributions of the aminoacids implicated in previous studies [17,27,28] to the catalysis of individual physiological and...
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Báo cáo khoa học: Versatile regulation of multisite protein phosphorylation by the order of phosphate processing and protein–protein interactions pptx

Báo cáo khoa học: Versatile regulation of multisite protein phosphorylation by the order of phosphate processing and protein–protein interactions pptx

... on rho-dopsin indicate that the sequence of multiplephosphorylation can be critical for protein function. The timing of rhodopsin deactivation criticallydepends on the number of phosphorylatable ... obtained in special cases. The order of phos-phate processing and the characteristics of protein–protein interactionsturn out to be of overriding importance for both sensitivity and speed of response. ... shape of the response curve isstrongly affected by the two groups of parameters thatdetermine the protein–protein interactions: the concen-trations of the enzymes relative to the target protein,and...
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Từ khóa: báo cáo khoa họcbáo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcbáo cáo khoa học nông nghiệpbáo cáo khoa học lâm nghiệpNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hươngChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Nguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ