materials structures and processes

... oers on one hand the possibility to obtain a broader application range of the usual polymers and, on the other hand, ways to optimize and control some properties and produce new materials with ... Almeida, and M H Godinho 48 Blends and Composites Based on Cellulose Materials Georgeta Cazacu and Valentin I Popa 49 Preparation and Properties of Cellulosic Bicomponent Fibers Richard D Gilbert and ... Polysaccharides Kanji Kajiwara and Takeaki Miyamoto Conformations, Structures, and Morphologies of Celluloses Serge Perez and Karim Mazeau Hydrogen Bonds in Cellulose and Cellulose Derivatives Tetsuo...

Ngày tải lên: 23/05/2014, 13:14

... galactosecontaining medium, and their differentiation was assessed by determining specific biochemical markers [alkaline phosphatase (ALP) and sucrase-isomaltase] and the rate of proliferation, and by electron-microscopic ... cell populations grown in RPMI and treated with two CPP concentrations (50 and 100 lmolÆL)1) and at two different extracellular Ca2+ concentrations, mmolÆL)1 (A) and mmolÆL)1 (B) HT-29 cells were ... microvilli and junctional apparatus, whereas RPMI cells present a well-developed brush border, with microvilli on their apical side, together with the presence of adherent junctions and desmosomes, and...

Ngày tải lên: 16/03/2014, 05:20

... intervenes between his eyes and the world, and he fall senseless to the ground: Handkerchief - confession - handkerchief! To confess and be hanged for his labor First to be hanged and then to confess! ... the handkerchief, very sorry to have lost it Othello enters, and asks for Desdemona's handkerchief; she admits that she does not have it, and then Othello tells her of its significance and alleged ... she has seen and heard all that has gone on between Cassio and Desdemona, and that Desdemona is pure and true Othello believes that Emilia is in on all this too; he accuses Desdemona, and her insistence...

Ngày tải lên: 22/12/2013, 13:11

... continuous-time capital structure models developed by Leland and Toft (1996), Leland (1998), and others These papers take the form of the securities as given and derive the effect of capital structure on ... Govindaraj, and Loewenstein (2001), Cadenillas, Cvitannic, and Zapatero (2003), Sannikov (2003), and Williams (2004) for further generalization and analysis of the HM setting Spear and Wang (2003) ... techniques that began with Green (1987), Spear and Srivastava (1987), Phelan and Townsend (1991), and Atkeson (1991) among others (see Ljungqvist and Sargent (2000) for a description of many of...

Ngày tải lên: 12/01/2014, 22:16

... Table presents average spreads and prices for short and long debt across periods when short spreads are below their 25th and 50th percentile and above their 50th and 75th percentile The model ... + β 2t λn λn and € rt (n; β t ) = β€ 1t + β€ 2t µ − e−λn λn ¶ + β€ 3t µ − e−λn − e−λn λn ¶ (23) for US ($) and Euro (€) bonds As described by Nelson and Siegel (1987) and Diebold and Li (2006), ... rm )n 1 + δ S − and rL = L + δ L − qS q We define spreads as the difference between the yield on a defaultable bond and the default-free rate: sS = rS − r and sL = rL − r As output and debt change,...

Ngày tải lên: 16/02/2014, 02:20

... maturities and/ or strikes The purpose of our paper is to present an approach which, on one hand, allows bond prices to be driven also by marked point processes while, on the other hand, admitting ... portfolios of bonds and the corresponding value processes by viewing trading strategies as measure-valued processes A further point of interest in this context is that, in stock markets and under general ... and arbitrage portfolios, modifying somewhat the standard concepts Definition 3.6 A contingent T -claim is a random variable X ∈ L0 (FT , P ) + (i.e an arbitrary non-negative FT -measurable random...

Ngày tải lên: 16/02/2014, 02:20

... membranes from wild-type (WT) (lanes and 2) and DQCR9 (lanes and 4) yeast strains were solubilized with 1% digitonin (lanes and 3) or 1% Triton X-100 (lanes and 4) and protein complexes were analyzed ... namely cytochrome b and cytochrome c1, the two core proteins, Qcr7p and Qcr8p We can also conclude that Qcr6p and Qcr9p are not required for Bcs1p binding and that the binding of ISP and Qcr10p is ... cytochrome b and the two small subunits Qcr7p and Qcr8p [12,24– 27] On the other hand, it does not confirm the previously proposed existence of a sub-complex composed of cytochrome c1 and the two...

Ngày tải lên: 18/02/2014, 08:20

... ITSPOKE asks a question, users answer and then the process is repeated Deciding what question to ask, in what order and when to stop is hand-authored beforehand in a hierarchical structure Internally, ... actual system and Lines and are hidden (shown in Figure1 to illustrate our discourse structure annotation.) The user can expand nodes as desired using the mouse Information highlight Bold and italics ... the person and his keys while he is holding them Then we will look at the motion of the person and his keys after he lets go of them Let's begin by looking at the motion of the man and his keys...

Ngày tải lên: 20/02/2014, 12:20

... comprises nouns, pronouns, adjectives, verbs, adverbs and prepositions which can be found in different word forms (singular and plural, 1st, 2nd, and 3rd person verb forms, etc.) 3.2 Measuring of ... 1992) On both the maps the biggest division is between East and West The border between these two areas goes around Pleven and Teteven, and it is the border of “yat” realization as presented in ... Atlases of Bulgarian Dialects (Stojkov and Bernstein, 1964; Stojkov, 1966; Stojkov et al., 1974; Stojkov et al., 1981) Pronunciations of the same words were aligned and compared using L04.1 Results...

Ngày tải lên: 20/02/2014, 12:20

... L-Glu Determination of the apparent kcat and KM for ATP, l-Glu (Kl-Glu) and tRNAGlu was carried out at 37 C under conditions detailed in Materials and methods and in the legend to Table The quality ... with MgCl2 (0.2 mM) and no ATP, c = 4.4, 3.96, 3.75 and 3.56; (15,16) Mt-GluRS with MgCl2 (0.2 mM) and ATP (1 mM) (c = 3.9 and 3.67) Experimental data are denoted by black dots and the ts from OLIGOMER ... curves 1114 and Table S6) and reduces dissociation into monomers when ATP is added (Fig 6A, curves 1516 and Table S6) Interaction between M tuberculosis GluRS and GluTR In those bacteria and plants...

Ngày tải lên: 07/03/2014, 03:20

... rise (K from now on) and the reaction velocity (∝ from now on) was first calculated under the assumed temperature of concrete placement and then the values were corrected and re-analyzed The final ... 70.4℃ at 2.2m and 77.4℃ at 3.5m This result indicates that the more accumulated hydration heat the higher hydration temperature And the temperature differences between the center and surface of ... concrete placing and size Hence, reanalyzed methods to cure concrete and period are required so that the data earned via the Mock-up test such as the amount of adiabatic temperature rise and reaction...

Ngày tải lên: 07/03/2014, 03:20

... previously [10] Results LPS was isolated from plate-grown (425/93 and NM115) or fermenter-grown (1000 and its galE mutant) strains by standard methods Sugar analysis of the LPS-derived alditol acetates ... prepared by hydrazinolysis, and initial analyses were carried out by negative-ion ESI-MS and CE-ESI-MS (Table 1) MS-MS enabled the size of the core oligosaccharide and lipid A moiety to be deduced ... were only observed in strains NM115 and 425/93 Hex and sialylated Hex were the major glycoforms observed for all three strains but not for the galE mutant strain, and indeed were the only glycoforms...

Ngày tải lên: 08/03/2014, 02:20

... vertex to the others in the same community was randomly generated between and 12; And for each of these edges, the vertex which that vertex linked to was randomly chosen in its community; The number ... to the ones not in the same community was randomly generated between and 3; And for each of these edges, the vertex which that vertex linked to was randomly chosen outside its community; If a ... its frequency was a randomly generated number between 20 and 30; If a generated edge was between two communities, its frequency was a randomly generated number between 10 and 15 This was a graph...

Ngày tải lên: 22/03/2014, 22:26

... reactions with primer and primer under fast and slow annealing conditions (A) Primer extension with primer under slow and fast annealing conditions: lanes and 2, primer extension product and primer-free ... working mechanism (A) DNA template and potential hairpin structures (free energy values labelled were computed by a program [25]), and the locations of the primer 1, and pairing (B) Paring of primer ... renaturation) and slow annealing (slow renaturation) procedures (Materials and methods) were performed after the primer and the single-stranded DNA template mixture were Ó FEBS 2004 3668 X Pan (Eur...

Ngày tải lên: 23/03/2014, 13:20

... transitivity and theme in English, Part II Journal of Linguistic, 3:199-244 Ivana Kruijff-Korbayov´ and Mark Steedman 2003 a Discourse and Information Structure Journal of Logic, Language and Information ... rheme and ı kontrast Syntax and Semantics, Vol 29: The Limits of Syntax, ed by P Culicover and L McNally Academic Press, San Diego Ian H Witten & Eibe Frank 2000 Practical Machine Learning Tools and ... in which CB and NB items are marked, (a) is the context in which the sentence is uttered, and (c) is the question for which the given sentence is an appropriate answer: (1) (a) Tom and Mary both...

Ngày tải lên: 23/03/2014, 19:20

... alternate sialylated structures In this study we describe the identification and structural analysis of a Sial-lNnT unit in H influenzae LPS MATERIALS AND METHODS Bacterial strains and culture conditions ... specifically cleaves sialic acid residues (Fig 1; lanes and 2) H influenzae LPS typically migrates as a complex series of bands in SDS/PAGE, each band corresponding to gain or loss of a glycose moiety ... lic3A, RM118 lgtC, RM118 (wt), RM118 lic2A, RM118 lpsA and RM118 lgtF before and after treatment with neuraminidase (as indicated by – and +, respectively) The sialylated tetrasaccharide-containing...

Ngày tải lên: 23/03/2014, 21:21

... sentence: p n 1998 – Information Status and Non-canonical Word Order in English 2001 – Discourse and Information Structure 2004 – Information Structure and Non-canonical Syntax preposing, left-dislocation, ... Non-canonical Syntax preposing, left-dislocation, postposing, right-dislocation and inversion Their corpus consists in several thousands naturally occurring sentences collected over approx 10 years What ... new Hearer new Last night the moon was so pretty that I called a friend on the phone and told him to go outside and look Inferrable Discourse old Hearer old Prince 1981, 1992 Outline p Background...

Ngày tải lên: 24/03/2014, 19:20

... for metals and two pairs of negatively charged amino acid residues have been assumed to be involved in calcium binding: Glu53 and Asp287, and Glu239 and Glu246 [2] In the present work, and on the ... importance of each vector in U and V The signal-to-noise ratio is very high in the earliest columns of U and V and the random noise is mainly accumulated in the latest U and V columns The wavelength ... and proteins J Mol Biol 214, 613617 48 Tsien RY (1980) New calcium indicators and buffers with high selectivity against magnesium and protons: design, synthesis, and properties of prototype structures...

Ngày tải lên: 30/03/2014, 04:20

... constant H1 to H2, between 0.5 and Hz, and the presence of the nuclear Compositional, size of ring and linkage analysis GLC-MS analysis of the acetylated O-methyl glycosides and of the acetylated (S)-2-octyl ... types of spin systems (A and A) were both endorsed as a-Rha residues (1JC,H ¼ 174 Hz and JH1-H2 ¼ Hz) The anomeric protons were present at  5.3 p.p.m and 5.1 p.p.m and correlated to two different ... proton of the a-Fuc3NAc and the H1 and H2 of the a-Rha and by the cross peak in the gHSQCNOESY of the same anomeric proton to C2 of the a-Rha (Fig 3) Similarly, by NOESY and gHSQC-NOESY (Fig 3)...

Ngày tải lên: 31/03/2014, 09:20

... discussions and vote on amendment of and addition to the rights and obligations of limited liability partners as stipulated in the charter of the partnership and on the reorganization and dissolution ... legality, truthfulness and carefulness of business management and direction, accounting and statistical work, and making of financial statements; – To verify business reports, annual and biannual financial ... development strategy and annual business plan; – Decide on the increase or decrease of the charter capital, time and methods for mobilizing capital; – Decide on method of investment and investment...

Ngày tải lên: 31/03/2014, 14:55