diversity and evolution of sturgeonsand paddlefishes
Báo cáo y học: " Genetic diversity and evolution of human metapneumovirus fusion protein over twenty years" ppt
... clade credibility tree of HMPV and AMPV F nucleotide diversity by tMRCA Maximum clade credibility tree of HMPV and AMPV F nucleotide diversity by tMRCA Phylogenetic analysis of 85 full-length HMPV ... 2001 and 2003 [55] Analysis of complete genome sequences from HMPV strains obtained over many years would provide the most robust estimates of genetic diversity and evolution Our phylogenetic and ... JL, Anderson LJ, Bellini WJ: Antigenic analysis of current wild type and vaccine strains of measles virus J Infect Dis 1994, 170:795-801 Cox NJ, Black RA, Kendal AP: Pathways of evolution of influenza...
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Báo cáo y học: " Diversity and evolution of phycobilisomes in marine Synechococcus spp.: a comparative genomics stud" docx
... gradients and isoelectric focusing to isolate PC, PEI and/ or PEII from a number of other strains and then have determined their optical properties (Figures and and Table 1) The PC present in WH5701 and ... mainly composed of two identical cpcB-A operons encoding the C-PC α- and β-subunits and of genes encoding three rod linkers, one rod-core linker and two types of phycobilin lyases (CpcT and CpcE/F; ... Europe and its flagship program SynChips References Authors' contributions CS and FP conceived the study and wrote most of the paper DJS and FP together coordinated sequencing and annotation of out...
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Báo cáo khoa học: Diversity, taxonomy and evolution of medium-chain dehydrogenase/reductase superfamily pot
... members of this superfamily may offer clues about the evolution of some metabolic pathways, and show the evolutionary history of different organisms: for example, ER was recruited from MDR and incorporated ... S2 of supplementary material Macrofamily III: QOR family (COG0604): QOR and related subfamilies Members of this family lack zinc and use mainly NADP(H) as cofactor It is the most complex and ... three main clusters of subfamilies (macrofamilies) are indicated with roman numerals and the name of each family and subfamily is abbreviated Grey pins mark the boundaries of protein families;...
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Tài liệu Báo cáo khoa học: Topology, tinkering and evolution of the human transcription factor network doc
... derived from the evolution of this family Evolution based on domain reusing might explain the abundance of certain protein domains and is a way of easily increasing the number of TFs, as appears ... biological constrains derived from the evolution of TFs, and is discussed below Functional, evolutionary and topological constrains Biological function of topological relevant elements In order ... to the function and structure of TFs from available information From a structural point of view, the overabundance of self-interactions is associated with a majority group of 55% of basic helix–loop–...
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Tài liệu Báo cáo khoa học: "Beefmoves: Dissemination, Diversity, and Dynamics of English Borrowings in a German" ppt
... ratio ˜ Uw of the actual number of users of word w (Uw ) over ˜ the expected number of users of w (Uw ), and DT = Tw ˜ is calculated analogously fo the actual/expected Tw ˜ ˜ number of threads ... the number of cuts in each direction from the center, and m (=2), the minimum length of each part Both halves are classified separately, and if the maximum anglicism classifier score out of all splits ... in one of the German and English CELEX wordlists are automatically classified as such This improved classifier results over tokens and types, as seen in Table in the comparison of token and type...
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Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx
... notion of the usefulness of hemocyanin sequences for the resolution of the arthropod phylogenetic tree [4,6] Myriapod hemocyanin subunit evolution and diversity One of the most striking features of ... composed of 12 HcA, 12 HcB, six HcC and six HcD polypeptides Thus the basic building block of the hemocyanin, the hexamer, most likely contains two copies of each HcA and HcB, and single copies of ... Biochem 270) Fig SDS/PAGE and immunoblotting of S coleoptrata hemocyanin About 10 lg of total hemolymph protein (HL) and lg of purified hemocyanin (Hc) were separated on SDS/PAGE and stained with Coomassie...
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Tài liệu Báo cáo Y học: Structural diversity and transcription of class III peroxidases from Arabidopsis thaliana docx
... 2002 Fig RT-PCR analysis of temporal and spatial expression of mRNA coding for AtP16, AtP13, and AtP22 Reaction products are compared to a standard of DNA bands of known sizes (last lane) by agarose ... Shinmyo et al [64] have studied the promoter activity and wound-induction of HRPC and -E types, and of AtPCa and AtPEa Most remarkably, C2, and only C2, responded strongly to wounding The AtP38 ... Arg298 and Asn305 Most of these conserved residues appear to be of importance to the integrity of peroxidase structure Several aromatic positions, 6, 7, 45, 185, 201 and 233–234, are conserved and...
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Immunology and Evolution of Infectious Disease potx
... Immunology and Evolution of Infectious Disease STEVEN A FRANK Princeton University Press Princeton and Oxford This is a full PDF copy of: Frank, S A 2002 Immunology and Evolution of Infectious ... attacker and defender molecules bind or evade each other The biochemical details of binding and recognition set the rules of engagement that shape the pacing, scale, and pattern of diversity and the ... and pattern of diversity and the nature of evolutionary change Of the many cases of attack and defense across all of biology, the major parasites of humans and their domestic animals provide the...
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Báo cáo khoa học: The metabolic role and evolution of L-arabinitol 4-dehydrogenase of Hypocrea jecorina potx
... proof for an involvement for the enzymatic reaction of Lad1 and could also be due to an indirect effect of lad1 knockout on the regulation of other genes On the other hand, the lack of growth of ... relationships of H jecorina Lad1 Reactions of Lad1 as established experimentally in this work Oxidation of polyols was studied at pH 8.6 and reduction of ketoses at pH 7.0 Oxidation of D-gulitol and L-talitol ... yielding a Km and Vmax of 80.7 mM and 0.20 nkatÆ(mg protein))1, respectively Enzymatic conversion of hexitols and ketohexoses by Lad1 The identification of L-xylo-3-hexulose as the product of the oxidation...
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Báo cáo khoa học: Structure, regulation and evolution of Nox-family NADPH oxidases that produce reactive oxygen species pptx
... chain of this residue forming hydrogen bonds with oxygens of the 3-phosphate; NH1 and NH2 of Arg105 form hydrogen bonds with the 4-OH and 5-OH of the inositol moiety; and the aromatic ring of Tyr59 ... a-helices of TPR1 and TPR2 (position of TPR2) and Asn204 in the b-hairpin (position 34 of TPR3), are highly conserved among p67phox and its related proteins (Fig 14) In addition, substitution of Glu ... appearance of Nox1 and the Nox1 organizer Noxo1 in this subphylum of the Chordata The coincidence of the emergence of Nox1 and its regulatory proteins may be related to two rounds of whole genome...
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Cosmology the origin and evolution of cosmic structure coles p , lucchin f
... Cosmology The Origin and Evolution of Cosmic Structure Cosmology The Origin and Evolution of Cosmic Structure Second Edition Peter Coles School of Physics & Astronomy, University of Nottingham, UK ... Adiabatic and Isothermal Perturbations Evolution of the Sound Speed and Jeans Mass Evolution of the Horizon Mass Dissipation of Acoustic Waves Dissipation of Adiabatic Perturbations Radiation Drag ... on many of the areas mentioned above, but only insofar as an understanding of them is necessary background for our analysis of structure formation Cosmology in general, and the field of structure...
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The origin and evolution of the solar system woolfson
... body, C, to be of negligible mass and for the ratio of the masses of A and B to exceed 25 In such cases small displacements of body C from L and L not become unbounded and, of course, A and B execute ... periods of Io and Europa Because of this the nearest approach, and hence the maximum perturbation, of Io by Europa is always at the same point of Ios orbit Thus Ios orbit is ẳ ẳẳẳẵ) and because of ... (1.9) in which the left-hand side is the negative of the self-gravitational energy of a uniform sphere of mass and radius ấ Expressing mass in terms of density, , and radius and rearranging one nds...
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woolfson m.m. origin and evolution of the solar system
... body, C, to be of negligible mass and for the ratio of the masses of A and B to exceed 25 In such cases small displacements of body C from L and L not become unbounded and, of course, A and B execute ... periods of Io and Europa Because of this the nearest approach, and hence the maximum perturbation, of Io by Europa is always at the same point of Ios orbit Thus Ios orbit is ) and because of its ... (1.9) in which the left-hand side is the negative of the self-gravitational energy of a uniform sphere of mass and radius ấ Expressing mass in terms of density, , and radius and rearranging one nds...
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speech coding algorithms foundation and evolution of standardized coders
... fascinating field of speech coding The topics of discussion are focused on some of the well-established and widely used speech coding standards By studying the most successful standards and understanding ... information of the signal, covered in Chapter 11 1.5 SPEECH CODING STANDARDS This book focuses mainly on the study of the foundation and historical evolution of many standardized coders As a matter of ... professors, and engineering professionals to handle the subject appropriately My sincere hope is that the availability of a book that collects many of the techniques used in speech coding and...
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the symbian os architecture sourcebook design and evolution of a mobile phone os
... success of the platform means managing compatibility better; adopting and adhering to open standards including tool and language standards (standard C++, the ARM EABI, and so on); producing more and ... description of Symbian OS Part returns to the historical approach of the primer chapters, and presents five case studies, each exploring some aspect of Symbian OS, or of its history and evolution, ... academics and students, marketeers, technical decision makers and managers seeking to evaluate INTRODUCTION xxi and understand Symbian OS, and indeed anyone else who is broadly in the business of software...
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cosmology the origin and evolution of cosmic structure, 2nd edition the origin and evolution of cosmic structure
... Cosmology The Origin and Evolution of Cosmic Structure Cosmology The Origin and Evolution of Cosmic Structure Second Edition Peter Coles School of Physics & Astronomy, University of Nottingham, UK ... Adiabatic and Isothermal Perturbations Evolution of the Sound Speed and Jeans Mass Evolution of the Horizon Mass Dissipation of Acoustic Waves Dissipation of Adiabatic Perturbations Radiation Drag ... on many of the areas mentioned above, but only insofar as an understanding of them is necessary background for our analysis of structure formation Cosmology in general, and the field of structure...
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Báo cáo hóa học: " Fabrication and evolution of multilayer silver nanofilms for surface-enhanced Raman scattering sensing of arsenate" pdf
... area of × mm2, a step size of 0.5 × 0.5 mm2 (X × Y) Results and discussion Characterization and evolution process of Ag nanofilms To investigate the evolution of the nanostructured Ag films and ... biological molecules on metal colloid II: effects of aggregation of gold colloid and comparison of effects of pH of glycine solutions between gold and silver colloids Appl Spectrosc 1999, 53:1440 ... diameters of 15-50 particles in each layer short, the factors determining l max , absorbance and bandwidth of the plasmon resonance are multifaceted, including the size, shape, and density of the...
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software visualization visualizing the structure behaviour and evolution of software
... this book we give an overview of the various areas of software visualization, the art and science of generating visual representations of various aspects of software and its development process ... aspects of software discussed in Chaps 3, and 5: structure, behavior and evolution Each of these three chapters discusses the visualization of one of these aspects at various levels of abstraction, ... Visualization Visual Debugging and Testing Chapter Visualizing the Evolution of Software Systems Evolution Changes in Software Metrics Structure of Structural Evolutionary Software Change Coupling Archives...
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Báo cáo sinh học : "The origin and evolution of lactation" pot
... evaluation of lactation across numerous and diverse mammalian species Regardless of the perceived target species of this research, such knowledge improves our understanding of mammary gland biology and ... immediate and long-term needs of the offspring These needs can be highly species-specific There are also behavioral and ‘psychological’ aspects of suckling and nurturing between mother (dam) and offspring ... This is an aspect of lactation that is independent of the chemical and physical characteristics of milk Systemic and local control of mammary function Mammary gland development and function is...
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Báo cáo sinh học: " Oxidative stress, thermogenesis and evolution of uncoupling proteins" doc
... thermogenic function [12] The evolution of the UCP family To throw more light on the diversification of the UCP family and the evolution of the apparently unique function of UCP1 in thermogenesis, ... characterization of the biochemical activity and regulation of fish and marsupial UCP1 orthologs, which are likely to be different from that of eutherian UCP1 Interestingly, the expression of the carp ... invertebrates and vertebrates, but apparently no duplications occurred during the evolution of this paralog In contrast, vertebrate UCP1-3 acquired much of their diversity through two rounds of gene...
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