the rapid determination of fat and moisture in foods by microwave drying and nmr analysis
báo cáo hóa học: " Method optimization and validation for the simultaneous determination of arachidonic acid metabolites in exhaled breath condensate by liquid chromatography-electrospray ionization tandem mass spectrometry" doc
Ngày tải lên :
20/06/2014, 00:20
... vial for HPLC analysis and 100 µL of the working solution of the internal standard were added to each sample Then the samples were vortex mixed and a 900 µL aliquot was injected into the LC/MS/MS ... to the slope and linearity of the calibration curve Due to the low content of matrix compounds in EBC in contrast to other matrix such as urine or plasma which could influence the response of the ... some of the structural isomers of prostaglandins, which resulted in the same parent-daughter ion transitions The whole analytical run time, including the recondition step of the column for the...
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báo cáo khoa học: " Evidence for the rapid expansion of microRNA-mediated regulation in early land plant evolution" docx
Ngày tải lên :
12/08/2014, 05:20
... differs in plants and animals In animals, the pri-miRNAs are processed in the nucleus by the microprocessor complex containing the enzyme Drosha and its cofactor, the protein DGCR8 (in humans), ... (67) Clustering of identified sequences Clustering of identified sequences (43) Trimming of singlets and contig sequences Trimming of singlets and contig sequences Prediction of hairpin-like structure ... considering the unfinished character of the Physcomitrella genome sequence In regards to the maturation pathways of miRNAs, the prediction of genomic precursors revealed some interesting aspects of the...
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Development of computational methods for the rapid determination of NMR resonance assignment of large proteins
Ngày tải lên :
04/10/2015, 15:52
... Assignment Using 4D NMR clustering in this thesis The aim of clustering is to accelerate the performance of the program In subsequent steps of constructing spin-systems and modifying established spin-systems ... step of Figure 1.5A (HNCA and HN(CA)CO), the NH and 15N frequencies of residue (i) are used to obtain the assignments of the Cα and CO of the same residue Then, the CO frequency is used to obtain ... peak in that spcetrum is initially interpreted as the root of an individual spin system, and the remaining spectra are then examined to identify additional intra-residue and inter-residue cross peaks...
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Báo cáo hóa học: " Analysis of in vitro replicated human hepatitis C virus (HCV) for the determination of genotypes and quasispecies" docx
Ngày tải lên :
20/06/2014, 02:20
... probable that there is only one type of infectious and replicating HCV The variety of HCV RNA in patients could result from changes induced in the plasma/sera, including the production of noninfectious ... transfers of HCV into new cell lines The trend line is a linear fit D) Comparisons of Shannon entropy against categories of incubation The error bars represent the standard deviations of the sample ... which explains both the low titer of infectious virus in patients and in cell culture and the long incubation period before the development of an acute disease The high titer of viral RNA in plasma/...
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Báo cáo khoa học: " Ruminal acidosis and the rapid onset of ruminal parakeratosis in a mature dairy cow: a case report" doc
Ngày tải lên :
12/08/2014, 18:22
... the epithelial layers (arrow) inent, considering the short duration of the induced acidosis Compromised integrity of the ruminal epithelium can enable the transmigration of rumen microbes into ... Veterinaria Scandinavica 2009, 51:39 ventral sac of the rumen via the cannula immediately after the final day of the HF and HG treatments Rumen papillae biopsies were conducted by the methods of ... Discussion The objective of this case report was to describe how the structure and function of the rumen epithelium adapts during the initial stage of ruminal acidosis in a mature dairy cow In this...
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Báo cáo y học: " Determination of the relative amounts of Gag and Pol proteins in foamy virus particles" doc
Ngày tải lên :
13/08/2014, 09:21
... Figure of loaded onto the gel Relation4 the intensities of the bands in the lanes with recombinant PFV proteins shown in Fig and amounts of protein Relation of the intensities of the bands in the ... example of the determination of the relative amounts of Gag and Pol proteins in purified PFV Representative example of the determination of the relative amounts of Gag and Pol proteins in purified ... Gag and Pol proteins were also applied to the gel The intensities of the bands were determined with a LAS-3000 (Fujifilm) and the relative amounts of Gag and Pol proteins were calculated using the...
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Effect of dissolved organic matter (DOM) and biofilm on the adsorption capacity of powdered activated carbon in activated sludge
Ngày tải lên :
05/09/2013, 08:40
... suspended into 495 ml of the glucose medium in an Erlenmyer flask as an inoculum Then, g of PAC was added into the flask and shaken at 120 rpm and 20±0.5 oC After the depletion of - 250 - DOC in the ... estimated as the amount of 3,5 DCP biodegradation The amount of 3,5-DCP adsorbed by activated sludge was also estimated by the difference between the amount of 3,5-DCP in influent and the amount of 3,5-DCP ... adsorption isotherms of new PAC and PAC in the aeration tank for 3,5-DCP are shown in Figure Although the adsorption capacity of the PAC in the aeration tank include that of activated sludge, the biosorption...
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A study of the linguistic features of saying verbs used in political documents in english and vietnamese
Ngày tải lên :
26/11/2013, 13:19
... someone to continue or succeed Table 4.11: Verbs of Directing English Verbs of Directing Vietnamese Verbs of Directing In the process of saying these verbs of declaring are realized in the formula: ... differences The study has focused on the syntactic and semantic features of between the two languages in respect of the concerning issue In saying verbs used in the political documents in English and other ... with the Findings and 23 24 these verbs are classified into five different groups, such as asserting, in certain contexts, which help obtain to good results in using these committing, directing,...
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Some register features in agreement between the united states of america and the socialist republic of vietnam on trade relations = một số đặc điểm ngữ vực trong hiệp định thương mại việt mỹ
Ngày tải lên :
20/12/2013, 18:26
... analysis The later includes the type of communicative event, the topic, the purpose of the event, the setting, the xii participant and the relationships between them and the background knowledge and ... to the medium of the language activity It is the manifestation of the nature of the language code being used Halliday and Hassan include here: “Mode is the function of the text in the event, including ... variation of the BTA, we focus on analyzing register in the BTA The objectives of the study are: - To emphasize the importance of Register in the use and choice of vocabularies and ways of expressions...
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Tài liệu Báo cáo khoa học: Neuronal growth-inhibitory factor (metallothionein-3): evaluation of the biological function of growth-inhibitory factor in the injured and neurodegenerative brain pdf
Ngày tải lên :
16/02/2014, 15:20
... discovery of a brain-specific MT isoform, GIF, in 1991, sparked considerable interest in understanding the role of all MTs in the brain, and particularly within the injured or diseased brain In the ... studies examining the role of GIF in AD, linked to its initial discovery as a factor deficient in the AD brain There remains no clear consensus on the role of GIF in the pathogenesis of AD, and therefore ... conditions [22] In the traumatically injured brain, however, the synthesis of MT1 and MT2, as well as the synthesis of GIF, are up-regulated by reactive astrocytes in the vicinity of the lesion [23]...
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Tài liệu Freedom of Expression on the Internet - A study of legal provisions and practices related to freedom of expression, the free flow of information and media pluralism on the Internet in OSCE participating States ppt
Ngày tải lên :
18/02/2014, 00:20
... core of the examination of any interference in the exercise of freedom of opinion is therefore a balancing of interests in which the Court takes account of the significance of freedom of opinion ... contradictory to the conclusions of the Final Document of the Moscow Meeting of the Conference on the Human Dimension of the CSCE and in breach of Article 19 of the International Covenant on Civil and Political ... basis of the Helsinki Final Act of the Conference on Security and Co-operation in Europe, the OSCE has assumed the tasks of identifying the potential for the outbreak of conflicts and of their...
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Tài liệu Báo cáo khoa học: Single phosphorylation of Tyr304 in the cytoplasmic tail of ephrin B2 confers high-affinity and bifunctional binding to both the SH2 domain of Grb4 and the PDZ domain of the PDZ-RGS3 protein ppt
Ngày tải lên :
19/02/2014, 12:20
... conformation of the PDZ binding domain of ephrinB2(301–333) is essentially independent of tyrosine phosphorylation within the SH2-binding element of ephrinB2(301–333) On the other hand, tyrosine phosphorylation ... domain The affinity of the binding interactions was evaluated by measuring the changes of fluorescence polarization of the peptides at each step of titration with the Grb4 SH2 domain, i.e the binding ... both the NMR and fluorescence polarization experiments Table The effect of tyrosine phosphorylations on the binding affinity of ephrinB2(301–333) to the SH2 domain of Grb4 and to the PDZ domain of...
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Tài liệu Báo cáo khoa học: Models and mechanisms of O-O bond activation by cytochrome P450 A critical assessment of the potential role of multiple active intermediates in oxidative catalysis doc
Ngày tải lên :
19/02/2014, 16:20
... oxygen into the benzene ring of aniline to yield p-aminophenol [151] Formation of the oxygenating species has been recognized to be facilitated by the binding to HbO2 of aniline and some of its derivatives, ... alterations in the environment can cause drastic changes in the reactivity of the active species [76] Further support in favour of the idea of the involvement of a high-valent iron-oxene in P450 ... investigations on the NADPH/O2- and cumene hydroperoxide-driven N-hydroxylation of 4-chloroaniline by CYP2B4 indicated discrepancies in the positions of the Soret maxima in the absolute spectra of the individual...
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Tài liệu From Burden to “Best Buys”: Reducing the Economic Impact of Non-Communicable Diseases in Low- and Middle-Income Countries pdf
Ngày tải lên :
20/02/2014, 19:20
... breakdown by disease type and by country income category) The total burden is lowest in the low-income countries, in part because the value of lost earnings in this group is low and in part because the ... brings together findings from two recently completed studies that can inform international policy dialogue, including the UN High-Level Meeting on NCDs Their findings shed light on: • Size of the ... School of Public Health • An analysis of the costs of scaling up a core intervention package in low- and middle-income countries by the World Health Organization The economic consequences of NCDs...
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Tài liệu The Economic Promise of Investing in High-Quality Preschool: Using Early Education to Improve Economic Growth and the Fiscal Sustainability of States and the Nation pptx
Ngày tải lên :
20/02/2014, 20:20
... propelled in part by rapid growth in the size of the labor force In the coming years, labor force growth will slow sharply as the baby boom generation retires Furthermore, improving the quality of the ... Education savings account for percent of savings Increased taxes from higher earnings account for percent of the savings, and the remaining percent come from savings in welfare payments Of the public ... extraordinary net benefits from the Perry Preschool program are, in part, a result of including the savings from reducing the victim cost of crime When only including the direct cost savings from...
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Tài liệu Báo cáo khoa học: A point mutation in the ATP synthase of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction pptx
Ngày tải lên :
21/02/2014, 03:20
... as a standard The amounts of chromatophores and standard protein in the different lanes of a single gel were kept in the linear range of the luminol assay response Light-induced ATP synthesis ... mutant, indicating the ratios of the ATP synthesis rates, are plotted for the experiments in the absence (dashed line) or in the presence (continuous line) of valinomycin As no ATP synthesis could ... differences the ÔacidicÕ solution contained 20 mM Tricine instead of succinic acid Assuming complete equilibration of the K+ during the h preincubation (see above), the value of the K+/valinomycin diffusion...
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Situational analysis of the socioeconomic conditions of orphans and vulnerable children in seven districts in Botswana pot
Ngày tải lên :
06/03/2014, 01:22
... of members One of the activities of these groups involves maintaining gardens so as to provide OVC with vegetables The gardens are mainly based in clinics, since the clinic is the group’s main ... committees and these are run by volunteers The groups get oriented to health concerns in the village by the nurses 25 The numbers of people in the groups fluctuate a lot, depending on the time and interest ... from the community of Palapye at large The support has taken the form of approval to set it up, and contributions of many kinds, including financial, to assist in the day-to-day running of the...
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Báo cáo khoa học: Kinetic and mechanistic characterization of Mycobacterium tuberculosis glutamyl–tRNA synthetase and determination of its oligomeric structure in solution pptx
Ngày tải lên :
07/03/2014, 03:20
... except that the concentration of one of the substrates was varied and the levels of the others xed In these assays the amount of enzyme was chosen in order to observe linearity up to 10 min, and aliquots ... concluded that the main sites of proteolytic cleavage are at the C-terminus of the predicted catalytic domain and in the stem-contact domain [5,12,13,15] By projecting these cleavage sites on the Tt-GluRS ... translation of the mRNA into the corresponding polypeptide [2] The ubiquity and essentiality of aaRS makes them of interest as targets of new anti-infectives [3] Their reaction formally consists of the...
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Trends in the European Investment Fund Industry in the Second Quarter of 2011 and Results for the First Half of 2011 potx
Ngày tải lên :
07/03/2014, 16:20
... Non-UCITS assets have increased by 2.2 percent over the first half of 2011 Net assets of special funds have increased by 1.2 percent during the quarter and by 4.3 percent since the end of 2010 Real estate ... differences in the universe of reporting countries Including Ireland for all months Including Ireland from December 2010 EFAMA Quarterly Statistical Release N°46 (Second Quarter of 2011) Trends in the ... Total Equity & Balanced Funds of funds (4) Other Total (excl Ireland & Netherlands) of w hich guaranteed funds Total (incl Ireland & Netherlands) 36,733 in No in % (3) in No (1 No full data breakdo...
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Trends in the European Investment Fund Industry in the Second Quarter of 2012 and Results for the First Half of 2012 pdf
Ngày tải lên :
07/03/2014, 16:20
... Investment Fund Industry Net Assets by Country of Domiciliation The combined assets of the investment fund market in Europe, i.e the market for UCITS and nonUCITS, increased by 0.9 percent in the second ... Funds of funds (4) Other Total (excl Ireland & Netherlands) of w hich guaranteed funds Total (incl Ireland & Netherlands) 35,766 (1 No full data breakdo wn is available fo r Ireland and the Netherlands; ... in the number of authorized funds during the quarter Total UCITS assets increased by 5.6 percent over the first half of 2012 Seventeen countries recorded an increase in net assets of UCITS in the...
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