... ofthe paint layer, the characteristic touche ofthe author, the eventual existence of an underlying painting, the pentimenti, the alterations, the restorations, the modifications of frame, the ... origin (Burmese) of inlay rubies ofthe alabaster Parthe Ishtar statue (~200 BC) held inthe custody ofthe Louvre Museum [99] (Fig 4(AC)), mapping of inclusions in gemstones [100,101], of pigments ... materials For example: what are the origins ofthe yellow, red and black pigments of parietal paintings ofthe Magdalenian era inthe caves ofthe Pyrenees? How were synthetic Egyptian blue and green...
... War Memorial The photograph ofthe original painting was taken by the author inthe course of her investigations, and is not an official reproduction ofthe painting (ART40317) inthe Australian ... ofthe painting, showing the location of pigments of different types used by the artist [The image ofthe painting of an Australian soldier by Ivor Hele was taken with the permission ofthe Australian ... available), the overall performance depends on the packing ofthe detector elements o The overall detection efficiency ofthe detector depends on the packing ofthe pixels, the coupling ofthe array...
... number of works increased inthe years from 2000 to 2010 The obtained carbons were mainly employed inthe removal of water pollutants Inthe present chapter the principal methods used inthe preparation ... according with the following equation, (1) where W0 is the weight ofthe original carbon and W1 refers to the mass ofthe activated carbon The use of CO2 during the activation process of a carbon ... combination oftechniquesIn this chapter, some ofthe more common techniques used inthe characterization of activated carbons are shown 38 Lignocellulosic Precursors Used intheSynthesis of...
... extensions The processing of text inthe system is split into three sequentially executed tasks Firstly, the text is extracted from the input source (text or binary documents) inthe “preprocessing” ... Secondly, the text is annotated by several NLP tools, chained in a sequence inthe “processing” phase The language processing tools are integrated in a language processing chain (LPC), so that the ... 2011 Constrained Recombination in an Example-based Machine Translation System, Inthe Proceedings ofthe EAMT-2011: the 15th Annual Conference ofthe European Association for Machine Translation,...
... Printing inks 50 % Paints and coatings 25 % Other 5% Plastics 20 % Figure 1.5: Main uses oforganic pigments The remaining organic pigments (“Other”) are used in textile printing and a number of ... take into account the specific characteristics ofthe manufacture ofOrganic Fine Chemicals Using the results ofthe BREF on CWW as a source of information, the BREF on OFC provides a further ... application medium In colouring, the crystalline pigment is applied inthe solid state, not inthe dissolved form, to the medium being coloured Both the chemical and thephysical properties ofthe pigments...
... and, inthe case ofthe sample uptake tubing, care must also be taken to avoid contamination ofthe sample through contact with the tubing material For routine analysis oforganic solvents, the ... Removal of carbon The presence of high levels oforganic solvent inthe sample aerosol can lead to deposition of carbon (soot) on the sampling cone, eventually leading to clogging ofthe cone ... droplets into the plasma Typically, a 20% oxygen in argon is used, rather than pure oxygen, avoiding the use of highly flammable or explosive gases inthe laboratory The oxygen is added either in the...
... the functioning of e-commerce and Internet marketing and selling techniquesinthe retail of goods Table 12: Consumer survey – Perceived savings while buying online or offline28 Online shopping ... on the functioning of e-commerce and Internet marketing and selling techniquesinthe retail of goods • Many consumers research information on products and prices offline and then buy them online: ... welfare gains under a hypothetical situation in which the share of Internet retailing inthe EU would be 15% of total retailing This benchmark of 15% of total retailing to assess the “missing potential”...
... purpose of writing BREFs The chemical industry was divided into theorganic and inorganic sectors Theorganic chemical industry was then further divided into three sub-groups – ‘Large Volume Organic ... phosgenation ofthe resulting toluene amine (TDA) in a solvent The choice of reaction conditions during the phosgenation is important because ofthe reactivity of isocyanate groups and the possibility of ... some ofthe most relevant provisions ofthe IPPC Directive, including the definition ofthe term ‘best available techniques , are described in this preface This description is inevitably incomplete...
... present, the rate-limiting step inthesynthesisof dNTPs ⁄ NTPs is not the conversion of (d)NDPs to (d)NTPs, as the catalytic efficiency of NDK is high [7–9] The regulatory mechanism in dNTPs ... levels for DNA synthesis could be the reason Mollicutes lack the de novo synthesisof purine and pyrimidine bases and have to rely on salvage path1988 ways for the biosynthesis of nucleotides ... rates of [3H]ADP synthesis, although the highest [3H]ADP synthesis rate was obtained when ATP was the phosphate donor (Table 1) 1986 Inthe reactions described above, the concentration of phosphate...
... http://asp.eurasipjournals.com/content/2011/1/90 define the parity values The data processing operations are combined with the parity generating function to provide one set of parity values The k is the basic block size ofthe input data, ... The reason for the non-zero differences is round off errors because ofthe finite answer of comput¯ ing system Inthe bottom figure, the values of | pli ¯ pui | reflect errors occurred If the ... by examining the magnitude ofthe respective syndromes and comparing against thresholds five times the standard deviation of syndrome values when only low levels of round-off error appear The simulation...
... from theOrganicSynthesis Group for providing the analytes used inthe study and all users ofthe GC MSD for sharing the use ofthe instrument Even though people come and go, the memories ofthe ... uptake ofthe plastic antibody was compared against that ofthe NIP and the imprinting efficiency was found to be 1.3 The imprinting efficiency is defined as the ratio ofthe binding ratio ofthe MIP ... Specificity was defined as the success ofthe imprinting process as seen from the difference in binding between the MIP and the NIP while selectivity was defined as the efficiency in binding structural...
... concentrations oforganic substances inthe aqueous environment has been a matter of increasing interest to the water industry, scientists and the general public alike, from the point of view of possible ... While the kinetics ofthe process were not described in detail, the importance of convective transport of analyte was highlighted The advantages ofthe drop-indrop system include low consumption of ... aspiration ofthe ASP, following the first sampling cycle, ensures that both theOF and the ASP are periodically renewed, and thus theOF would be in contact with fresh aqueous sample having the initial...
... and their reactor volume ranged from 0.01m3 to 0.3m3 These activated sludge reactors were treating the sewages discharged inthe campus of Beijing University of Technology In addition to the ... was added to it, the tube was shaken, and, the methyl ester of PHA monomers inthe chloroform layer was collected The chloroform phase was washed again with 0.5mL water, and then injected to a gas ... CRP values were obtained for both ofthe SBRs Inthe SBR reactors, the substrate was supplied intermittently, and thus the gradients of substrate concentration in addition to the oxygen limitation...
... knowledge ofthe biosynthesis of DIMs and PGLs, thein vivo functions of these FadD proteins in this pathway remain to be established and ⁄ or completed For instance, the involvement of FadD26 inthe ... Schematic representation ofthe roles ofthe FadD proteins encoded by the DIM + PGL locus inthe biosynthesis of DIMs and related compoundsin Mycobacterium tuberculosis The role ofthe activation enzymes ... onto PpsA during DIM biosynthesis prompted us to examine whether another FadD protein is specifically involved inthe activation ofthe PpsA substrates during the formation of PGLs Among the fadD...
... concentration of organics, pH, presence of inorganic ions), the concentration of oxygen inthe reaction solution, the magnitude ofthe intensity and wavelength ofthe UV light, the desirable extent of treatment, ... peroxide remains the same, resulting in continually increasing [H2 O2 ] /organic molar ratios The enhancement ofthe reaction rates with the addition of hydrogen peroxide and the existence of an optimum ... thin film of liquid carried by the disk at the interface ofthe liquid film and the catalyst The maximum volumetric capacity ofthe reactor vessel is 3.5 l The catalyst is inthe form of composite...
... extinction coefficient ofthe protein, and thus the increase in absorbance inthe aromatic region Shortly thereafter, a gradual unfolding ofthe protein occurs that results inthe increase of ... unfolding starting already at 44 °C (Fig 2B) The disulfide-independent unfolding ofthe protein is also a function ofthe pH ofthe reaction buffer and is higher inthe alkaline environment Thus, the ... After the initial dilution caused by binding and retaining inthe tissues, the blood level of these proteins stabilized within h, and then remained nearly unchanged for up to 24 h after injection...
... centrifugation at 20 000 g for 30 at °C Binding ofthe fusion proteins to chitin beads via the intein/ chitin binding domain, cleavage ofthe fusion protein (in 20 mM Tris/HCl, pH 8.0, 200 mM NaCl, ... encoding basic cellular functions in A actinomycetemcomitans have an average GC content of 48.0% [43] The GC content ofthe region essential for the biosynthesis of SPA inthe other serotype strains ... the gene clusters responsible for the biosynthesis of SPAs of A actinomycetemcomitans serotypes a, b, c, d, and e [23,29,34–36] The gene cluster associated with thesynthesisof SPA in A actinomycetemcomitans...
... 25.7° The above peaks are characteristic ofthe crystalline phase ofthe emeraldine salt [18] The higher crystallinity in PANI_HCl_PTSA can be attributed to the smaller dopant HCl helping in closer ... the saturation of its response The recovery time is the time in between the saturation response to the initial value in presence of air [11] Results and discussion 3.1 Synthesisof processable ... –NH– stretching of secondary amine The bands at 1158 cm− and 1139 cm− for PANI_HCl_PTSA and PANI_PTSA respectively are due to the C–O stretching ofthe MA ester ofthe crosslinked PVA The peaks...
... growth ofthe WO3 nanowires With the addition of different inorganic salts, the compositions and the corresponding properties ofthe solution are different inthe hydrothermal conditions The changes ... the TEM image ofthe obtained WO3 with the addition of NaNO3, KNO3 and Na2SO4 It can be seen that no WO3 nanowires could be obtained with any content of KNO3 With an increase inthe content of ... need the anisotropy during the growth process for the nanoparticles In our experiments, the presence ofthe salts is also an important factor influencing the crystallization process and the growth...
... the sample into the solvent reservoir The water sample will drain into the cartridge, and from the exit into the suction flask Maintain the packing material inthe cartridge immersed in water at ... by adding the solvent to the disk, drawing about half through the disk, allowing it to soak the disk for about a minute, then drawing the remaining solvent through the disk Note: Soaking the disk ... procedures for determination oforganiccompoundsin finished drinking water, source water, or drinking water in any treatment stage The method is applicable to a wide range oforganiccompounds that...