beginnings transitions and endings
Tài liệu Open channel hydraulics for engineers. Chapter 6 transitions and energy dissipators docx
... to Southwell and Vaisey’s (1946) except near the brink, where they found hb = 0.676 hc 1.0 h hc - 1.0 0.5 - 0.5 0.5 0.0 x hc 1.0 1.5 - 0.5 Southwell and Vaisey (1946) Hay and Markland (electrolytic ... structures and in laboratory models It appears to be a safe and reliable design within the limits of initial velocity and flow intensity of the structures tested: velocities up to 33 m/s and unit ... definition of , Eq (6-6) is true, and the second step in Eq (6-12) is justified Chapter 6: TRANSITIONS AND ENERGY DISSIPATORS 113 OPEN...
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Next Generation Connectivity: A review of broadband Internet transitions and policy from around the world pdf
... Denmark, Norway, and Iceland, as well as the Netherlands, Switzerland, and South Korea The second quintile includes, in addition to Sweden and Finland: Canada, the United Kingdom, Belgium, and Luxembourg ... Denmark and the Netherlands from first and second to second and third places, and Finland and South Korea switch places from the bottom of the first to the top of the second quintile and vice ... Identifying benchmark and practice models 25 26 Mexico Iceland Czech Republic Belgium Finland Canada Netherlands Hungary Slovak Republic United States States Poland Greece Switzerland Ireland Sweden Australia...
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Schooling, transitions and reproductive citizenship for poor people in urban and rural north India: Preliminary results from Alwar and Dewas docx
... This particular respondent went out to work as a labourer and came back and cooked and cleaned and looked after the children Notwithstanding her very poor health she continued with this on a regular ... drawn and redrawn in the process of these women settling down in their affinal households The husband’s parents, the husband himself and the young woman all play their parts In general, the husband ... they give me anything? He [her husband] will earn, I 12 will spend.’ And yet Rashmi is on amicable terms with her husband’s sisters and his brother‘s wives and she considers them her friends...
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Báo cáo khoa học: Photosynthetic acclimation: State transitions and adjustment of photosystem stoichiometry – functional relationships between short-term and long-term light quality acclimation in plants ppt
... typically induce state transitions in the short term and therefore can be used to study both state transitions and the LTR In contrast to the antenna movement during state transitions, the photosystem ... reinhardtii and in the higher plant Arabidopsis thaliana, two orthologue thylakoid-associated kinases (TAKs), called STT7 and STN7 [24,25], were identified and found to be essential for state transitions ... functional relationships of state transitions and LTR Both short-term and long-term acclimation responses are controlled by the same redox signal in the thylakoid membrane and work in the same functional...
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Báo cáo hóa học: " Excitonic Transitions and Off-resonant Optical Limiting in CdS Quantum Dots Stabilized in a Synthetic Glue Matrix" pptx
... theoretical ratios and experimental ratios agree well if we assign the first four bands observed in PAS to 1se–1sh (band E1), 1pe–1ph (band E2), 1de–1dh (band E3) and 2pe–2ph (band E4) Optical Limiting ... line shape The analysis yields four peaks at 2.69 eV (denoted as E1 band), 2.81 eV (E2 band), 2.96 eV (E3 band) and 3.21 eV (E4 band) The full width at half maximum (FWHM) of first excitonic transition ... the bulk bandgap Eg The differences in transitions are calculated in Table The ratio of the differences in transitions calculated as shown in Table eliminates effective masses me and mh and nanocrystal...
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Tài liệu Importing the Law in Post-Communist Transitions The Hungarian Constitutional Court and the Right to Human Dignity pptx
... life and health, honour and dignity, inviolability and security are recognised in Ukraine as the highest social values 2—Human rights and freedoms and their guarantees determine the essence and ... countries (European and American) and institutions (the European Union and the Council of Europe, as well as the International Monetary Fund, the World Bank and other economic and financial bodies) ... importer in an attempt to understand the legal and non-legal reasons for the process Who were the exporters and importers? What models were most extensively used and why? How was the Hungarian...
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Tài liệu Báo cáo khoa học: The Alzheimer b-peptide shows temperature-dependent transitions between left-handed 31-helix, b-strand and random coil secondary structures doc
... PII-helix and PII has a smaller RH than an extended b-strand Figure shows the calculated hydrodynamic radius dependence on number of residues for a polypeptide chain in ideal random coil, b-strand and ... of PII b-strand coil similar to residues 28, whereas Ala21 goes directly from PII-rich state to random coil Val18, Phe19, Phe20 and Val24 on the other hand seem to start in a b-strand-rich conformation ... were 1.33, 1.45 and 1.52 A and the xed angles between the bonds were: 58, 64 and 75 The rotations around the bonds were controlled: for a random coil peptide the rotation was free and for dened...
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Tài liệu Báo cáo Y học: Importance of the amino-acid composition of the shutter region of plasminogen activator inhibitor-1 for its transitions to latent and substrate forms pdf
... Gly56, and Gln334; grey, Asn186 in b strand 3A; yellow, Lys335; purple, potential interaction partners for Lys335, i.e Glu294 in b strand 6A and the backbone of Asn171 in the a helix F/b strand ... stressed and the relaxed conformations [15] The network involves the side chains of the amino acids in positions 53 and 56 in a helix B, 186 in b strand 3A, and position 334 in b strand 5A (Fig ... number of substitutions in the shutter region and b strand 5A of PAI-1 and studied their effect on the transition to latent and substrate forms and on the stabilizing effect of vitronectin, a...
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Báo cáo khoa học: The natural mutation by deletion of Lys9 in the thrombin A-chain affects the pKa value of catalytic residues, the overall enzyme’s stability and conformational transitions linked to Na+ binding pdf
... intensity and exposure to solvent in a number of Trp residues (60d, 96, 148, 207, and 215) [12] In particular, Trp207 and Trp29 residues, located at the boundary between the A- and B-chains and interacting ... in vitro and its hemorrhagic phenotype in vivo Results and Discussion Effect of pH on thrombin catalytic activity and inhibition The pH-dependent steady-state amidase activities of WT and K9-deleted ... the W60d side chain (S2 site) and shifting of W215 (S3) Functional and computational data show that the catalytic cycle and efficient interaction with substrates and natural inhibitors by DK9...
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Báo cáo khoa học: TRPV1 at nerve endings regulates growth cone morphology and movement through cytoskeleton reorganization ppt
... observations and demonstrate that TRPV1 is physically and functionally present at dynamic neuronal extensions, and their growth cones Using DRG-derived F11 cells, embryonic DRG explants and dissociated ... extensions and regulates neurite morphology and extension Results TRPV1 is localized in the central and peripheral zones of growth cones Growth cones, the specialized structures at nerve endings, ... Untreated explants (top panel, a and b), treated with agonist RTX in absence (middle panel, c and d) or presence of the antagonist IRTX (lower panel, e and f) are fixed and stained for tubulin Arrowheads...
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Báo cáo khoa học: Analyses of co-operative transitions inPlasmodium falciparumb-ketoacyl acyl carrier protein reductase upon co-factor and acyl carrier protein binding pdf
... effect of ACP and other ligands on NADPH binding to FabG was studied by titration of NADPH and other ligands (3 lL) into 0.5 lm FabG (3 mm Hepes, pH 7.5, 100 mm NaCl, mm b-mercaptoethenol and 10% glycerol), ... Aem Þ Ä 2; where Fc and F are the corrected and measured fluorescence intensities, respectively [27], and Aex and Aem are the solution absorbance values at the excitation and emission wavelengths, ... (Edison, NJ, USA) (band-pass of and nm), for the excitation and emission monochromator, respectively The fluorescence spectrum of FabG was studied by exciting the samples at 280 nm and recording the...
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Báo cáo khoa học: Catalytic activation of human glucokinase by substrate binding – residue contacts involved in the binding of D-glucose to the super-open form and conformational transitions ppt
... in 20 mM Hepes, 100 mM NaCl and mM dithiothreitol (pH 7.0) The excitation wavelength was 295 nm and excitation and emission slits were and nm, respectively (A, B), or and nm, respectively (C, D) ... was 295 nm, and excitation and emission slits were and nm in (A, B) or and nm in (C), respectively To simultaneously demonstrate the effect of Glc on both the fluorescence enhancement and the spectral ... proximity, and the desolvated ligand is engulfed in the cleft and held in place by extensive hydrogen-bonding interactions with residues in the L-domain (residues N204, D205, N231, E256 and E290) and...
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báo cáo sinh học:" The distribution and transitions of physicians in Japan: a 1974–2004 retrospective cohort study" pot
... the study and jointly designed and conducted it HI and HY analysed the data and all the authors interpreted the results HI and HY drafted the manuscript, and all the authors revised it and approved ... of HPs and OPs Figure shows the trends in the numbers of HPs and OPs The number of HPs increased more than threefold between 1974 and 2004, and exceeded the number of OPs during 1974 and 1984 ... hospitals between 1975 and 1984 was defined as P1 In the same way, between 1984 and 1993, and 1994 and 2003, the numbers of HPs who withdrew from hospital work were defined as R2 and R3, respectively;...
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Báo cáo hóa học: " Observation of strong anisotropic forbidden transitions in (001) InGaAs/GaAs single-quantum well by reflectance-difference spectroscopy and its behavior under uniaxial strain" potx
... the heavy-hole (hh) bands, light-hole (lh) bands with spin-orbit split-off (SO) band [18] Therefore, taking into account the coupling between hh, lh and SO band, we use band K · P theory which ... 2.93 for GaAs, and g = 21.0, g = 8.3, g = 9.2 for InAs The band-offset is taken as Qc = 0.64 [20], and the strain-free InxGa1-xAs band gap at 80 and 300 K are taken from Refs [20] and [21], respectively ... Here x’ and y’ are along the cleavage axis [110] and [110] as shown in Figure Transformed to the principal axis [100] and [010], the nonzero strain components are xx, yy, zz and xy [4], and only...
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Báo cáo hóa học: " Ultrafast Dynamics of Localized and Delocalized Polaron Transitions in P3HT/PCBM Blend Materials: The Effects of PCBM Concentration" doc
... bulk heterojunctions and the arrow indicates the molecular structure of the PCBM b Energy band diagram of blend materials for bound and mobile electrons and holes The arrows P1 and P2 represent the ... two PA bands close to the P2 and DP2 polaron transitions reported previously [10] The first band originates from localized polarons in the disordered P3HT regions whereas the second band originates ... Gaussians centered at 1.45 and 1.76 eV which represent the PA bands of localized and delocalized polarons P2 and DP2, respectively [5, 10] The localized polaron transition P1 and the delocalized polaron...
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The Story of Alchemy and the Beginnings of Chemistry ppt
... things in heaven and earth (and a good many things in neither), and used them in manufactures, arts, and handicrafts, especially in one very curious manufacture wherein not the thousandth fragment ... in mind, observe and comprehend, that all minerals and metals together, in the same time, and after the same fashion, and of one and the same principal matter, are produced and generated That ... ALCHEMY AND THE BEGINNINGS OF CHEMISTRY BY M M PATTISON MUIR, M.A FELLOW AND FORMERLY PRÆLECTOR IN CHEMISTRY OF GONVILLE AND CAIUS COLLEGE, CAMBRIDGE WITH EIGHTEEN ILLUSTRATIONS NEW AND ENLARGED...
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báo cáo khoa học: " Field transcriptome revealed critical developmental and physiological transitions involved in the expression of growth potential in japonica rice" potx
... design of the research, and carried out the microarray analysis and the statistical analysis and wrote the manuscript BA performed the microarray analysis and analysis the data and wrote the manuscript ... development and postmeiotic microspore formation [24], and has recently been reported to interact with two bHLH proteins, AtbHLH089 and AtbHLH091 [25] Os04g0599300 encodes a close homolog of AtbHLH089 and ... extracted based on the t-test and fold change criteria (FDR < 0.05 and fold change, FC > 3) in each organ/tissue Red and blue bars represent highly expressed genes at daytime and nighttime, respectively...
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báo cáo khoa học: " Changes in time-use and drug use by young adults in poor neighbourhoods of Greater Buenos Aires, Argentina, after the political transitions of 2001-2002: Results of a survey" potx
... help us think about wars, transitions and similar phenomena and their impact on drug use and HIV The Argentinean Big Events involved large-scale increases in unemployment and poverty, leading to ... worked during the school year and less investment and performance in school, greater psychological Page of 10 and somatic distress, increased drug and alcohol use, and increased delinquency [15].These ... to drug use and sexual practices [40-43] Second, Avellaneda has been deeply impoverished and drugimpacted for decades, and thus may have already adapted to joblessness and poverty, and developed...
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báo cáo khoa học: " Distributing foil from needle and syringe programmes (NSPs) to promote transitions from heroin injecting to chasing: An evaluation" ppt
... use and talking about risk behaviours honestly and candidly This may have helped limit any social desirability responding and the occurrence of a small number of participants who took the foil and ... acknowledge the support and assistance received from: Turning Point Somerset service users Turning Point Somerset staff and volunteers Avon and Somerset Police Somerset Drug and Alcohol Action Team ... interventions within a harm reduction model Research has shown that transitions both towards injecting and away from it can occur spontaneously and without intervention [9-11] This observation helped provide...
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