the milky way structure constituents and evolution
software visualization visualizing the structure behaviour and evolution of software
... static structure, its concrete and abstract execution, and its evolution In short, they are concerned with visualizing the structure, behavior, and evolution of software Structure refers to the ... each other, where the springs represent the edges of the graph and the connection points the nodes [Ead84] The layout is computed by minimizing the energy of the system Often, in addition, other ... should show the treemap of the directory such that the size of each box indicates the size of the file or directory and the color of each box the age or type of the file Let si be the size of the ith...
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Minding the heavens the story of our discovery of the milky way
... motion around the Sun than they did to the stars per se and to the possibility that they might be distributed in some structured way The theory of island universes The theory of island universes—which ... about the ramifications of his conclusions for the island universe theory The theory of island universes itself is a minor character in the drama of our understanding of the Milky Way and other ... story of our discovery of the Milky Way and other galaxies is in many ways the chronicle of the popularity, demise, and renewal of the theory of island universes None of the astronomers whose work...
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Báo cáo khoa học: Structure, regulation and evolution of Nox-family NADPH oxidases that produce reactive oxygen species pptx
... provide the axial and distal ligands for binding to the irons of two nonidentical hemes, thereby placing one heme towards the cytoplasmic face and the other towards the outer face (Fig 1B) As the ... Opisthokonta, the Amoebozoa, the Plantae, the Excavata, the Rhizaria, and the Chromalveolata (the Heterokonta plus the Alveolata): animals and fungi belong to the Opisthokonta; the social amoeba ... lost in the lineage of the phylum Nematoda and in that of the order Rodentia in mammals: Nox5 is absent in the nematode Ca elegans and the rodents mouse and rat (Fig 3) On the other hand, Nox2,...
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06 the korean language structure, use and context
... English, the kinship terms grandfather and grandmother can be either paternal or maternal In Korean, on the other hand, the kinship terms halapeci ‘grandfather’ and halmeni ‘grandmother’ – unless they ... relations – loyalty between the ruler and the ruled, filial piety between father and son, the wife’s obedience to the husband, the order of seniority between the old and the young etc – may indeed ... terms of the way Koreans have interacted with their neighbours in the north (i.e China, Manchuria and, more recently, Russia) and in the south and the east across the Korean Strait and the Sea...
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scientific american - 1993 01 - the turbulent birth of the milky way
... decipher the evolution of our galaxy resides in two regions of the Milky Way: the halo and the disk The halo is a slowly rotating, spherical region that surrounds all the other parts of the galaxy The ... years That the sun is part of the Milky Way was discovered less than 70 years ago At the time, Bertil Lindblad of Sweden and the late Jan H Oort of the Nether- MILKY WAY COMPONENTS include the tenuous ... life on land in several ways They form and maintain the physical foundation for thousands of islands By building a wall along the coast, they serve as a barrier against oceanic waves And they sustain...
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The Legend of the Milky Way
... across the river The King allowed them to meet once a year in the seventh month of the lunar year This month is called "The Month of Sudden and Short Showers" When they meet each other, they usually ... ravens They are believed to have flown to the sky to help carry the bridge across the river for the reunion of Chuc-Nu and Nguu-Lang and if you look at the sky on clear nights, you may see the Silver ... clear nights, you may see the Silver River which looks like a long milky white strip Therefore, it is called "Ngan ha" (The Milky Way) ...
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Báo cáo y học: "Eggshell and egg yolk proteins in fish: hepatic proteins for the next generation: oogenetic, population, and evolutionary implications of endocrine disruption" pptx
... layer, and one or two outer sublayers of theca cells The theca and granulosa cell layers are separated by a basement membrane Between the surface of the oocyte and the granulosa cell layer there ... is the major estrogen in female teleosts, but large amounts of the androgen, testosterone, is also produced by the ovary The ovarian two-cell model synthesizes E2 and testosterone, where the theca ... protein synthesis Eggshell zona radiata proteins and the egg yolk protein precursor, vitellogenin are synthesized and secreted by the hepatocyte They are transported in blood to the ovary and incorporated...
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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
... comparison with other arthropod hemocyanins, the cDNAs cover the complete coding regions for the four hemocyanin subunits and HcX, plus 6–45 bp of the respective 5¢ untranslated regions and the entire ... native and denaturating PAGE Our MALDI-TOF experiments and cDNA sequencing confirm their results By comparison of the patterns of the SDS, native and 2D electrophoresis, we assign HcA and HcB to the ... imposed on the subunits during evolution Distinct hemocyanin structure and function in Chilopoda and Diplopoda Both the chilopod and diplopod hemocyanins display virtually identical quaternary structures,...
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Cosmology the origin and evolution of cosmic structure coles p , lucchin f
... versus theory Non-standard Nucleosynthesis The Plasma Era 9.1 9.2 9.3 9.4 9.5 The Radiative Era The Plasma Epoch Hydrogen Recombination The Matter Era Evolution of the CMB Spectrum PART Theory of Structure ... in the early stages of the Big Bang These, and other, considerations left the Big Bang model as the clear victor over the steady-state picture By the 1970s, attention was being turned to the ... be the case in the early years of the 20th century when the first steps were taken, by Einstein and others, towards a scientific theory of the Universe Little was then known empirically about the...
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cosmology the origin and evolution of cosmic structure, 2nd edition the origin and evolution of cosmic structure
... versus theory Non-standard Nucleosynthesis The Plasma Era 9.1 9.2 9.3 9.4 9.5 The Radiative Era The Plasma Epoch Hydrogen Recombination The Matter Era Evolution of the CMB Spectrum PART Theory of Structure ... in the early stages of the Big Bang These, and other, considerations left the Big Bang model as the clear victor over the steady-state picture By the 1970s, attention was being turned to the ... be the case in the early years of the 20th century when the first steps were taken, by Einstein and others, towards a scientific theory of the Universe Little was then known empirically about the...
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Characterization of the Carbon Stable Isotope Ratio and Fatty Acid Structure of Zostera japonica in Coastal Areas
... amounts in the roots and rhizomes than in the leaves and stems The content of 18:2n6c, 18:3n3 and LCFAs in the leaves and stems was compared with that in the roots and rhizomes The roots and rhizomes ... structure in the leaves and stems differ from those of the roots and rhizomes because the content of the fatty acid 18:3n3 in the leaves and stems differ from that of the roots and rhizomes Therefore, ... in the roots and rhizomes Meanwhile, Z marina in the leaves and stems has -9.7 ± 1.0‰, and in the roots and rhizomes has -9.6 ± 1.0‰ Fig shows that the leaves and stems as well as the roots and...
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Tài liệu Báo cáo khoa học: Topology, tinkering and evolution of the human transcription factor network doc
... evolution Functionality can be linked to structure, as is the case of DNA-binding and Zn finger domains, or the fork-head DNA-binding domains in the E2F ⁄ pRB pathway [56] Another example is the ... compares the studied network with randomized versions of it with the same size and degree distribution The so-called Z-score quantifies the difference between the studied network and an ensemble of randomized ... retain functionality and phylogeny However, the nature of the connections between these factors needs to be understood at the level of the protein domain The global properties of the HTFN topology...
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Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc
... on the number of amino acids between the second and the third cysteine residues (loop I) and the third and the fourth cysteine residues (loop II), respectively [32] (Table 1) It appears that these ... of the impossibility of direct electrophysiological recordings and their incomplete pharmacological characterization Furthermore, the distance of the projection areas from the cell bodies and the ... investigation and understanding of their structure- activity relationships, may start to provide a rational way to develop additional pharmacological tools for the elucidation of nAChR structure and function...
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Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf
... and are bound between the progesterone and the protein (Fig 7A) In comparison to the oxidized structures, the FMN isoalloxazine ring is less planar, with both the N5 atom and the C8-C7 methyl groups ... the first pathway involves direct reduction of the nitro group (the nitroreductase pathway), whereas the second pathway involves hydride transfer from FMNH2 to the aromatic nucleus of the substrate ... Properties of the H181A and H184A enzymes The structure of PETN reductase solved in complex with prednisone, progesterone, 1,4-androstadiene (Fig 1A) and 2-cyclohexen-1-one indicate that these ligands...
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Báo cáo khoa học: DmGEN shows a flap endonuclease activity, cleaving the blocked-flap structure and model replication fork docx
... BF1, BF2 and BF3 – were 15, 17 and 19 bp, respectively (Fig 7A) The single-stranded region of the BF structure was 19 bp, and the gap sizes of the blocked strand of BF1, BF2 and BF3 were 4, and nucleotides, ... progressing lagging strand RF2, RF3 and RF4 are the forms of the normal replication fork differing in the gap sizes of the lagging strand The gaps in the RF2, RF3 and RF4 are 8, and bp, respectively ... endonuclease activity, and the E143A E145A double mutant lacks such activity (Fig 3B) Thus, DmGEN cleaves the flap structure substrate at the junction between the ssDNA and dsDNA, and subsequently generates...
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Báo cáo khoa học: The metabolic role and evolution of L-arabinitol 4-dehydrogenase of Hypocrea jecorina potx
... 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 the wildtype ... galactitol and D-talitol in such a way that the zinc atom is coordinated to C4 However, a more detailed interpretation of these data first requires the determination of the 3D structure of Lad1 The at ... pentitols and hexitols, most of the substrate-product pairs of Lad1 and SDH are the same, i.e they use the same catalytic mechanism A major difference in the substrate specificity between the two,...
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Báo cáo khoa học: "Disjunctions and Inheritance in the Context Feature Structure System" doc
... directly unifying the structures of say _7 and _18 (_11 and _18, •.), _7 and _18 are inherited into the new structure of _20 This way virtual copies of the structures are produced, and these are unified• ... of the chart for the sentence Kinder spielen eine Rolle im Theater (Children play a part in the theatre.) In the 6'th block, in the line starting with the parser combines type _16 (for the ... lexicon entry of im) with the type _17 (for Theater) and defines this combination dynamically as type _18 _16 is the functor, _17 the filler, and caspn the name of the slot The combination is done...
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Leading the Starbucks Way: 5 Principles for Connecting with Your Customers, Your Products and Your People
... executive, Branded Solutions, shares, “One of the images that resonates with me is the image of the coffee farmer You look at their hands and they are covered in dirt For me, that’s at the core of ... Education and its licensors reserve all rights in and to the work Use of this work is subject to these terms Except as permitted under the Copyright Act of 1976 and the right to store and retrieve ... anticipate and exceed guests’ expectations in a warm, relaxed, and refined setting We are constantly looking for ways to infer and go beyond the wants, needs, and desires of our Ladies and Gentlemen and...
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Robustness and the Internet: Design and evolution pdf
... arguably due to the fact that network designers admittedly never had—nor will they ever have—a clear idea about all the ways the network can and will be used in the future On the other hand, the network’s ... testimony to the ingenuity of the early designers of the Internet architecture, and the fact that by and large, their original design has been maintained and has guided the development of the network ... the first is lost but the others arrive, so the receiver cannot immediately process them), or the network’s available capacity The first of these considerations is referred to as flow control, and...
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Báo cáo khoa học: Protein engineering of pyruvate carboxylase Investigation on the function of acetyl-CoA and the quaternary structure doc
... for the amplication of the trc promoter, and the PCR product was TA cloned and sequenced The resulting plasmid was digested with EcoRV and BamHI, and the fragment formed was ligated into the ... between the active site of the BC domain and the biotin moiety of the BCCP domain Based on these arguments, it is tempting to propose the following hypothesis: in the absence of acetyl-CoA, the active ... that the decarboxylation activity of PC(CT + BCCP) and intact PC was virtually the same in the presence and absence of acetyl-CoA under the standard conditions used in this study Therefore, the...
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