coupling the administration of stable isotopes with mass spectrometry based analyses
Báo cáo khoa học: Systematic quantification of complex metabolic flux networks using stable isotopes and mass spectrometry pptx
Ngày tải lên :
08/03/2014, 08:20
... values divided by the standard deviation of the measurement The last column of the table shows the square of the relative difference for each mass isotopomer fraction The sum of the elements in ... [7,31,53,54] of the reduced low-echelon form of the stoichiometric matrix enabled the identification of the net fluxes in each group (i.e the nonzero elements of the two vectors in the null space [53] of the ... number in parenthesis depicts the standard deviation as a percentage of the measured value (coefficient of variation) The sixth column of the table shows the difference of the estimated from the measured...
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Báo cáo khoa học: A region within the C-terminal domain of Ure2p is shown to interact with the molecular chaperone Ssa1p by the use of cross-linkers and mass spectrometry doc
Ngày tải lên :
15/03/2014, 00:20
... (p.p.m.) with the theoretical monoisotopic mass of the identified peptide are given The presence of the modified peptides in the Ure2p, Ssa1p and Ure2p–Ssa1p complexes with apparent molecular masses ... incubated with Ssa1p (C) were cross-linked with BS3 in the presence of 0.5 mM ADP The mass of each peak and its identity are given (M, monomer; D, dimer) The part of the spectrum containing the Ure2p–Ssa1p ... species, were observed in the presence of ATP No change in the mobility of the Ure2p–Ssa1p complexes was detected in the presence of ATP The stoichiometry of Ure2p and Ssa1p within the 120 and 160 kDa...
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Báo cáo y học: "Evaluating the potential of a novel oral lesion exudate collection method coupled with mass spectrometry-based proteomics for oral cancer biomarker discovery" docx
Ngày tải lên :
13/08/2014, 13:20
... compatible with MS -based shotgun proteomics? 2) What is the composition and extent of contamination by saliva of the exudate proteome? 3) Can the differential abundance of protein within exudates ... fractionating other complex samples of known quantities in the range of 12-15 ug, consistent with our initial estimates above of total peptide amounts based upon the MS/MS results from the 5% aliquots ... similar, with 96% of the proteins found in the exudate samples also present in the brushed cells Finally, we sought to answer the question of whether we could measure differential abundance of proteins...
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Báo cáo y học: " Prompt improvement of a pressure ulcer by the administration of high viscosity semi-solid nutrition via a nasogastric tube in a man with tuberculosis: a case report" pdf
Ngày tải lên :
11/08/2014, 14:21
... One advantage is the reduction of gastroesophageal reflux with the resultant prevention of aspiration pneumonia [3] The rate of proximal stomach emptying contributes to the number of reflux episodes ... shorten the duration of administration The bolus administration of liquid nutrition induces gastroesophageal reflux Hence, in order to prevent the reflux, continuous administration is required [9] The ... performed the assessment of the nutrition state and designed the nutrition treatment plan of the patient SH supervised the nutrition treatment plan, wrote the manuscript, and reviewed the international...
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Báo cáo y học: " The incidence of relative adrenal insufficiency in patients with septic shock after the administration of etomidate" pot
Ngày tải lên :
13/08/2014, 01:20
... demographics, the results of the cosyntropin stimulation test, the use of etomidate, the time interval between the etomidate administration and the cosyntropin stimulation test, the presence of relative adrenal ... design of the study, acquisition and interpretation of the data and drafting the manuscript; BA was involved in the conception and design of the study, analysis and interpretation of the data ... eliminate the use of etomidate altogether in patients with septic shock, and use alternative agents [3,9] The second option is to start treatment with corticosteroids after the administration of etomidate...
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Báo cáo y học: "Improved outcomes from the administration of progesterone for patients with acute severe traumatic brain injury: a randomized controlled trial" pdf
Ngày tải lên :
13/08/2014, 11:22
... cross the blood–brain barrier and reach equilibrium with the plasma within hour of administration [27-29] Administration of progesterone soon after TBI would probably benefit the recovery of the ... neuroprotective properties of progesterone in the patients with acute severe brain trauma The effects of progesterone on neurological outcome of the TBI patients remain unclear The purpose of the present pilot ... proportion of patients with a favorable outcome in the progesterone group compared with the placebo group up to months indicates the possibility of progesterone for treatment of acute TBI Moreover, there...
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EFFECT OF CARBON TO NITROGEN RATIO ON THE COMPOSTING OF CASSAVA PULP WITH SWINE MANURE
Ngày tải lên :
05/09/2013, 09:08
... was poor when the initial C/N ratio was low There was no difference in the changes of C/N ratio in the compost pile with the same initial C/N ratio with or without p.d (Figure 8) These results ... the first day of composting, total K in pile and were lower than those of the other piles may be due to the lower amount of swine manure added to these piles to obtain higher initial C/N At the ... end of composting, the percentage of total K in pile and pile were also lower than those of the other piles (1.41 % and 1.58 %, respectively) indicating that the percentage of K depended on the...
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Tài liệu HANDBOOK OF THE TREES OF NEW ENGLAND WITH RANGES THROUGHOUT THE UNITED STATES AND CANADA ppt
Ngày tải lên :
13/02/2014, 12:20
... above the swell of the roots; when reinforced at the ground and also at the branching point, as often in the American elm, the measurements are made at the smallest place between the swell of the ... specimens, and they have been carefully compared with the plates in other works So far as practicable, the drawings were made of life size, with the exception of the dissected portions of small flowers, ... Terry), probably about the southern limit of the species; Rhode Island and Connecticut, not reported West through the northern sections of the northern tier of states to the Rocky mountains Habit....
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Tài liệu The Reality of E-commerce with Developing CountriesPrepared ppt
Ngày tải lên :
14/02/2014, 04:20
... suppliers to verify the quality of the product prior to purchase These considerations varied with the size of a firm and the nature of its purchases as well as with the criticality of the products being ... e-marketplaces Therefore, the number of providers of these portals (117) is lower than the number of e-marketplaces (184) THE REALITY OF E-COMMERCE WITH DEVELOPING COUNTRIES Each of the selected ... First, they were not willing to assume the role of resellers or guarantors of either product or payment The more open the e-marketplace, the more risky these roles become Second, the development of...
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Tài liệu Guidelines for the appointment of General Practitioners with Special Interests in the Delivery of Clinical Services pdf
Ngày tải lên :
14/02/2014, 21:20
... a number of factors, including the location of the service and its overall aims In principle ,the main activities of the service will be based around education and improving standards of sexual ... areas The number of sessions should be sufficient to ensure that the GPwSI is able to meet the competencies of the service requirements, the skill being assessed and the level of expertise required ... part of the GPwSI annual appraisal and Evidence of delivering a sexual health service of quality within his/her general practice Sexual Health Examples of different evidence of competencies for the...
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BIRD STORIES FROM BURROUGHS SKETCHES OF BIRD LIFE TAKEN FROM THE WORKS OF JOHN BURROUGHS WITH ILLUSTRATIONS BY LOUIS AGASSIZ FUERTES doc
Ngày tải lên :
06/03/2014, 13:20
... hear their piping in the meadow, in the pasture, on the hillside Walk in the woods, and the dry leaves rustle with the whir of their wings, the air is vocal with their cheery call In excess of ... carry the head as if it were riveted to the body Not so the oven-bird, or the other birds that walk, as the cow-bunting, or the quail, or the crow They move the head forward with the movement of the ... secret They talked, they encouraged each other, and they kept up the search, now one, now the other, now both together Sometimes they dropped down to within a few feet of the entrance to the nest,...
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Báo cáo khoa học: The association of viral proteins with host cell dynein components during virus infection pdf
Ngày tải lên :
14/03/2014, 22:20
... demonstrated the retrograde advance of viruses towards the cell Fig Viral retrograde transport model Both the entry of the viral particle through the endosome pathway (A, C) and the direct fusion of the ... polypeptide stretch The P phosphoprotein of rhabdovirus is a cofactor of the RNA polymerase complex and, in fact, facilitates the binding of the polymerase to the N-RNA complex [67] Using the SAD-D29 ... the fusion of the viral membrane with the plasma membrane of the cell During passage through the cytosol, the viral RNA genome is reverse transcribed into DNA within a structure named the reverse...
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The Valuation of Convertible Bonds With Credit Risk ppt
Ngày tải lên :
15/03/2014, 03:20
... simply the face value of the convertible, or perhaps the discounted cash ows of an equivalent corporate bond (with the same face value), then X can be computed independently of the value of V and ... default The equity component of the convertible bond is, by denition, zero A fraction of the bond value of the convertible is recovered In the case of total default with a recovery factor of zero, ... (5.1), rg is the growth rate of the stock, s is the spread, and B is the bond component of the convertible Following the description of this model in Hull (2003), we will assume here that the growth...
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Automating the Construction of Internet Portals with Machine Learning doc
Ngày tải lên :
15/03/2014, 21:20
... all of the words from the beginning of the paper up to either the first section of the paper, usually the introduction, or to the end of the first page, whichever occurs first The abstract is automatically ... estimating the parameters of a probabilistic generative model for text documents In this model, first the class of the document is selected The words of the document are then generated based on the parameters ... all of the labeled training data A summary of the results of the ML model, the M-merged model, and the V-merged model is presented in Table IV Once again, the L*D results are superior to the...
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Báo cáo khoa học: Intermonomer cross-linking of F-actin alters the dynamics of its interaction with H-meromyosin in the weak-binding state ppt
Ngày tải lên :
16/03/2014, 13:20
... that the angle between the principal z-axis of the spin label and the filament long axis was 34 (±3)° with a full width of 23° at half maximum of the distribution (Fig 3) The second population of ... neighbouring monomers may affect the changes in the motion of the probes The estimated ratio of crosslinked to uncross-linked interfaces is 1.5 : 1, based on the composition of the copolymers (see Experimental ... localization of the three cross-links within the actin filaments in either the same or the opposing strand has been published previously [12,13,15] Here, for clarity, the position of the EPR reporter...
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Báo cáo khoa học: "Improving the Interpretation of Noun Phrases with Cross-linguistic Information" doc
Ngày tải lên :
17/03/2014, 04:20
... , is defined as the ratio between the number of occurrences of a relation r in the presence of feature pair fij over the number of occurrences of feature pair fij in the corpus The most probable ... verbal, from which the preposition of has a coverage of 82.20% The many-to-many mappings of the prepositions (especially of/ de) to the semantic classes adds to the complexity of the interpretation ... corpora and the contribution the features exemplified in one baseline and six versions of the SVM model The baseline is defined only for the English part of the NP feature set and measures the the contribution...
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Đề tài " On the classi_cation of isoparametric hypersurfaces with four distinct principal curvatures in spheres " pptx
Ngày tải lên :
22/03/2014, 20:21
... because of the essentially different proofs for these two cases Whereas the proof in the first case is based on results of [8], the proof in the second case involves, in addition, representation theory ... the trace of the restriction of the quadratic form R2l → R : v → v, Dv to U , i.e tr(D|U ) is the sum of the values of the quadratic form associated with D on an arbitrary orthonormal basis of ... that are not of Clifford type Hence the inequality m2 ≥ 2m1 − is also a necessary condition for this stronger version of Theorem 1.1 Our proof of Theorem 1.1 makes use of the theory of isoparametric...
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Báo cáo khoa học: A spectroscopic study of the interaction of isoflavones with human serum albumin pdf
Ngày tải lên :
23/03/2014, 11:20
... overlap of the emission spectrum of the donor with the absorption spectrum of the acceptor The energy transfer efficiency E is related to the distance (r0) between acceptor and donor, and also to the ... energetics The effect of temperature on the interaction of genistein with HSA has been followed in the range 17–47 °C The binding constant, K, exhibits a recipro- Fig Quantitation of the interaction of ... predict accurately with high reliability Figure 11 shows the close-up of the binding site with a number of possible polar and other residues capable of interacting with genistein The ring systems...
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Báo cáo Y học: Chimeric receptor analyses of the interactions of the ectodomains of ErbB-1 with epidermal growth factor and of those of ErbB-4 with neuregulin potx
Ngày tải lên :
24/03/2014, 03:21
... expression of the receptors, the membrane was immunoblotted with an appropriate antibody that recognizes a region of the C-terminal tail of ErbB-1 or ErbB-4 The positions of the molecular mass markers ... expression of the receptors was confirmed by immunoblotting of the cell lysates (Fig 1B) As often observed for membrane proteins, the bands were rather broad in the blots, due to the heterogeneity of the ... the relative contributions of the four extracellular domains of ErbB-1 to the specific binding of the cognate ligand, EGF, we verified the assays using the chimeras, because the contributions of...
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