summary of major conclusions from the asp microalgal mass culture work

... water, the expansion of which provokes the formation of micro air bubbles The particles, that are likely to decant, accumulate at the bottom of the truncated part and are then evacuated towards the ... in this framework that the Ivorian Refining company gave us some samples of these waste waters The samples were taken from the outlet of the treating tank in which polluted waters from different ... truncated base where they are evacuated 8) The observation tank The treated water flows through the siphoned partitions of the flotator and, under the influence of gravity, goes down in the equilibrium...

Ngày tải lên: 05/09/2013, 16:10

... to their positions The arrowheads depict the residues important for the structural core of the IL-10 gene The underlined amino acid residues are the signal sequences of the respective genes The ... expression analysis investigated This work will pave the way for further investigation of the biological function of this gene, and the probability of the presence of IL-10-related genes in fish, as ... against products of b-actin The x-axis indicates the time-periods of LPS incubation and the relative expression of the carp IL-10 gene on the y-axis Controls for 0, 1, and h of incubation without...

Ngày tải lên: 20/02/2014, 02:21

... 1) Subsite mapping On the basis of the assumptions of Hiromi [30] that the intrinsic rate of hydrolysis (kint) in the productive complex is independent of the length of the substrate, Km and ... subsite order from )5 to +3 [5] As the substrate most likely binds to the nonreducing end towards the N-terminus of the enzyme 5468 Fig Schematic representation of the subsite map of exopolygalacturonase ... indicating that the presence of methyl esters prevents the enzyme from hydrolysing oligoGalpA Kester et al [29] found that the exopolygalacturonase from Aspergillus tubingensis not only acts on the homogalacturonan...

Ngày tải lên: 20/02/2014, 03:20

... (e.g., the height of a person), while for others it is only the center of a distribution (e.g., the weight of a coffee cup) Questions with no trusted and exact answers were eliminated From the remaining ... object During the first stage it is possible that we directly extract from the text a set of values for the requested object The bounds processing step rejects some of these values, and the comparisons ... choose the most frequent value based on the number of web snippets retrieved during the value acquisition stage If there are several values with the same frequency we select the median of these...

Ngày tải lên: 20/02/2014, 04:20

... the number of pages that contain the term on the Web We use the following notation H(x) = the number of pages that contain the term x” The number H(x) can be used as an estimated frequency of ... collected from each seed word, and then checked whether each of the target terms was included in the system output We counted the number of target terms in the following five cases The right half ... total; the average number of output terms per input is 12.2 terms We checked whether each of the 610 terms is a correct related term of the original seed term by hand The result is shown in the...

Ngày tải lên: 20/02/2014, 16:20

... air quality model to estimate the dispersion function, the accuracy of the estimated emissions will depend on the ability of the model to reproduce the dispersion of the pollutants Until now, in ... difference of components in the fuel types used; type and age of the engines; circulation conditions of vehicles; topography of the study area Conclusions Based on the advantages and disadvantages of ... difference in the emission factors of VOCs for LDVs and HDVs The emission factors calculated in this study are generally higher compared to the results of the other studies around the world Only the emission...

Ngày tải lên: 05/03/2014, 16:20

... focused on the thermal stability, revealing that the secondary structure of the enzyme remains intact up to the upper limit of the investigated temperature range (99 °C) [1,4] To our knowledge the pressure ... active at 500 MPa [9] In this work, we continued our study of the stability of the hyperthermophilic b-glycosidase from P furiosus To assess the stability, we monitored the changes in secondary structure ... in the protein In addition to pressure and temperature, the chemical composition of the protein solution (pH, salts) will also influence the stability of the enzyme In particular, the effect of...

Ngày tải lên: 07/03/2014, 03:20

... and the mutant O35Elgt3 were further analyzed by MALDI-TOF MS (Fig 4) The mass spectral data of de-O-acylated LOS from O35E was consistent with the reported structure of serogroup A LOS Among the ... forms of 895.4 ion, respectively The ion with m ⁄ z of 797.4 was from the anhydro fragment ion of de-O-acylated lipid-A bearing only one phosphate group (Fig 4A) The MALDI-TOF mass spectral data of ... moieties The ions with m ⁄ z of 1519.6 and 1541.6 are mono- and di-sodiated forms of the de-O-acylated LOS and the ion with m ⁄ z of 1479.6 is the anhydrous form of the de-O-acylated LOS The ion...

Ngày tải lên: 07/03/2014, 05:20

... that the number of pilots hired by the major airlines is an indicator of some of the uncertainty in the civilian market and measures to some extent the health of the airline industry The number of ... indicating the number of pilots hired by the major airlines We assume that the number of pilots hired by the majors is related to the probability of a pilot being hired by a major airline We hypothesize ... the major airlines at the time pilots depart the military The number of pilots hired by the majors varied widely over the period from 1980 to 1998, from a low of 312 pilots in 1983 to a high of...

Ngày tải lên: 07/03/2014, 05:20

... above The fulllength cDNA of lac1 was then generated by 3¢-RACE using the primer 5¢-TCTCAACCGTCGACAGCAG TGTTCGTG-3¢ designed from the sequence of the extreme 5¢ end of lac1 The full-length cDNA of ... Although the spectral characteristics of the lac1 protein suggest the absence of a type copper site, this is not borne out by analysis of the deduced amino acid sequence of the enzyme Thus, the 10 ... positively affected the activity and stability of the enzyme [40] The effect of copper on enzyme stability may be related to the inhibitory effect of the metal on the activity of an extracellular...

Ngày tải lên: 07/03/2014, 15:20

... with the side chain of Lys10 The unusual chemical shift values of the side-chain protons of Lys10 are consistent with the vicinity of the aromatic ring Other residues giving NOE peaks to the indole ... Cys27 These data together with the calculated structures are indicative of a number of intersheet hydrogen bonds in both of the molecules The exchanging properties of the amide protons of SGCI[L30R, ... Furthermore, the results of the H±D exchange experiment suggest a signi®cant difference in the internal ¯exibility of the molecules The rigid nature of the second b strand is consistent with the...

Ngày tải lên: 08/03/2014, 10:20

... characterized one of the key enzymes of the RTCA cycle, ATP-citrate lyase [24] The results demonstrated the heteromeric structure of this enzyme and its role in regulating the direction and flux of the RTCA ... change the carbon flux to other pathways, such as glutamate biosynthesis, under the condition of excess turnover of the RTCA cycle Further studies of the enzyme will clarify the structure, functions, ... in the cell-free extract after induction with IPTG The activity of the recombinant cell-extract (19.5 UÆmg)1) was 100-fold higher than that in the host cells (0.20 UÆmg)1) The homogeneity of the...

Ngày tải lên: 08/03/2014, 10:20

... The E/D ratios of the high-spin signals were calculated from the effective g values by numerical diagonalization of the energy matrix for S ¼ 5/2 [7] Determination of the midpoint potential of ... suggest binding of chlorite to the five-co-ordinate high-spin ferric form of the enzyme as the first step of the catalytic mechanism Possibly the second step would involve oxidation of the ferric iron ... on the enzyme from GR-1 [4] However, the existence of a second high-spin species, which we have designated the ÔbroadÕ signal, has not been reported previously The nature of the multiplicity of...

Ngày tải lên: 08/03/2014, 16:20

... and pKa2 The pKa value is determined from a fit of the phosphorus chemical shifts of the without ionic, monoionic and diionic forms of the phosphate group as a function of pH [33,34] The phosphorus ... affects the electrostatic potential and quite often the conformation of the modified protein Even in the absence of rearrangement, the change in the electric field and steric hindrance from a phosphate ... the presence, except for the major conformer, of one or more minor conformations for the R4 peptide, as evidenced by the appearance of additional resonances of lower intensity than those in the...

Ngày tải lên: 16/03/2014, 05:20

... name”) The value of the :cs feature is the constituent structure of the subcategorisation frame, which lists the syntactic CF-PSG constituents in sequence The value of the :gs feature is the grammatical ... Section 23 of the WSJ It was found that the reference CCG lexicon contained 95.09% of the entries in the test lexicon, while 94.03% of the entries in the test TAG lexicon also occurred in the reference ... feature to the generated f-structures, the value of which is the syntactic category of the pred at each level of embedding Exploiting this information, the extracted semantic form for the verb...

Ngày tải lên: 17/03/2014, 06:20

... different primers designed from the cDNA sequence resulted in the amplification of bands in each case Sequencing of these bands showed that they matched the sequence of the cellulase cDNA completely; ... combined to the 3¢-end of the oligodT primer for first-strand synthesis of cDNA [12], and 5¢-RACE amplification was performed with a gene-specific primer based on the sequence of the 3¢-fragment The nucleotide ... shown to belong to GHF The activity staining indicated that there were no other CMCase activities except the GHF cellulase in the larval gut of P hilaris The sensitivity of the activity staining...

Ngày tải lên: 17/03/2014, 10:20

... positioning of the seven cysteine residues with other members of the MT family of proteins, none of the other structurally characterized MTs show the same fold This is reflected in the r.m.s.d ... hallmark of the MT structures is the dependence on the sequential position of the cysteine in the primary sequence, the identity of the coordinated metal and its coordination number [14,48] The paper ... Almost all the 1H chemical shifts were visible in the TOCSY with the exception of the side chain of Cys5 (assigned from the NOESY), and all resonances of Gly1 (not identified in either experiment)...

Ngày tải lên: 23/03/2014, 13:20

... of antimicrobial components The aim of the present study was to identify antimicrobial components from the skin mucus of healthy Atlantic cod (Gadus morhua) The mucus extract collected from the ... mimic the natural environment of cod further supports the role of the mucus as a defence barrier Because we observed an abolition of the extract activities by pepsin treatment we concluded that the ... Fig Purification of antimicrobial components from 20 mg protein ⁄ peptide extract, prepared from the skin mucus of cod, by use of HPLC and monitoring the antibacterial activity The initial fractionation...

Ngày tải lên: 23/03/2014, 15:21

... taken from a novel about the Mafia The CSI/FBI surveys in the beginning of the book present statistics on the growing awareness of the threat to our security The participants in the series of surveys, ... but then not hire anyone to monitor the IDS console The firewalls that are the equivalent to the guard at the entryway to the networks get configured for performance, not security At best, the majority ... pirates often rationalize their espionage and theft by claiming that it is okay to break the laws of foreign countries as long as they not break the laws of their own country Besides, they feel...

Ngày tải lên: 25/03/2014, 12:09

... illumination, the photocycle time scale is in the order of milliseconds A key role in the photocycle is played by the exchange of the two redox forms of the quinone, between the protein interior and the ... within the accuracy of these considerations Assuming the surface of the QB channel entrance to be the area of the protein where a successful collision can take place [46], an estimate of the association ... fulfilled for the first two values, where the decay from the D+QA– state is predominant Analogously to the previous case, the decay of the charge separated state is fitted by the sum of two exponentials...

Ngày tải lên: 30/03/2014, 20:20