determination of largest mean qrs vector qrs axis using ecg leads i iii

báo cáo khoa học: "Determination of the volume-specific surface area by using transmission electron tomography for characterization and definition of nanomaterials" docx

Ngày tải lên : 11/08/2014, 00:23

... EM-grid To optimally characterize the morphology of a NM by ET reconstruction, it is required that (i) the projection requirement is met [4]; (ii) missing wedge artifacts are minimal and (iii) isosurface ... examined the feasibility of three-dimensional visualization of silica and branched gold NM in suspension using conventional bright field (BF) ET We examined whether such materials can be defined ... reconstruction as a relatively flat surface, structures of primary subunits remain extended in the z-direction, resulting in similar dimensions along the three axes This suggests a limited flexibility of...

8
373
0

Determination of endocrine disrupting compounds in environmental samples using microextraction combined with gas chromatography mass spectrometry

Ngày tải lên : 16/09/2015, 17:12

... Chemical Society, Environmental Chemistry Division, Chicago, 26-30 August 2001) vi TABLE OF CONTENTS Preface i Acknowledgements iii List of publications iv Table of contents vii List of abbreviations ... Liquid chromatography LLE Liquid-liquid extraction LLLE Liquid-liquid-liquid microextraction LPME Liquid-phase microextraction LOD Limit of detection MASE Microwave assisted solvent extraction ... Analysis PART III Chapter 3: Analysis of Solid Samples using Microextraction Combined with GC/MS Analysis of Singapore’s Coastal Sediments using Microwave-assisted 3.1 107 Digestion Coupled with...

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DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella)

Ngày tải lên : 28/08/2013, 09:14

... acid digestion, crude lipid by the Soxhlet method The determination of chromium III (trivalent) that involves digestion of organic matter, solubilisation of chromium and determination of chromium ... carp This big difference of the digestibility can be explained by the interspecific variation and by a variation in the quality of cassava meal sources between studies 3.3 The digestibility of ash ... was high and 3.2 The digestibility of protein Table shows the digestibility of protein of three plant-ingredients for grass carp Table Digestibility of dry matter of three plant - ingredients...

7
492
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Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry

Ngày tải lên : 05/09/2013, 10:15

... Quintana J B and Reemtsma T (2007) Rapid and sensitive determination of ethylenediaminetetraacetic acid and diethylenetriaminepentaacetic acid in water samples by ion-pair reversed-phase liquid ... 1085, 240-246 Nishikawa Y and Okumura T (1995) Determination of nitrilotriacetic acid and ethylenediaminetetraacetic acid in environmental samples as their methyl ester derivatives by gas chromatography-mass ... pretreatment of EDTA by using solid-phase extraction in the present study In comparison with evaporation using rotary evaporator, solid-phase extraction is simple, rapid, and efficient MATERIALS AND...

7
689
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iec 60076-10 power transformers - determination of sound levels

Ngày tải lên : 25/12/2013, 10:36

... technology Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda Information ... utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher International Electrotechnical Commission ... IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, the IEC publishes...

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6

Tài liệu Báo cáo " Determination of the annual beta dose by meaming beta activity using the liquid scintillation technique " ppt

Ngày tải lên : 13/02/2014, 04:20

... Conclusions The procedure of sampling preparation and measurement for the total alpha/beta radioactivity in ancient pottery using the liquid scintillation technique using Tri-carb 2770TR/SL with ... is shown in Figure The liquid scintillator used in the experiment was of the Ultima Gold AB series of DIN–based cocktails This cocktail was designed specifically, for alpha/beta separation, by ... the determination of annual dose rate are: (i) place the thermoluminiscnece dosimeter at the field; (ii) determine the environmental radioactivity of a representative soil sample for the region...

6
688
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Tài liệu METHOD 21 - DETERMINATION OF VOLATILE ORGANIC COMPOUND LEAKS doc

Ngày tải lên : 14/02/2014, 08:20

... flame ionization and catalytic oxidation detectors are included in References 1-3 of Section 17.0 8.1.2 Calibration Precision The calibration precision test must be completed prior to placing the ... regulation When no instrument is available that meets this specification when calibrated with the reference VOC specified in the applicable regulation, the available instrument may be calibrated with ... of the safety problems associated with its 1154 use It is the responsibility of the user of this test method to establish appropriate safety and health practices and determine the applicability...

16
336
0

Tài liệu Báo cáo Y học: NMR-based determination of the binding epitope and conformational analysis of MUC-1 glycopeptides and peptides bound to the breast cancer-selective monoclonal antibody SM3 pptx

Ngày tải lên : 21/02/2014, 15:20

... STD NMR Combined with trNOE information one can obtain a 3D picture with the binding residues of the ligand identified in their relative orientation in space and thus efficiently optimize on the ... 1531–1534 Anglister, J & Zilber, B (1990) Antibodies against a peptide of cholera toxin differing in cross- reactivity with the toxin differ in Ó FEBS 2002 their specific interactions with the peptide as ... points indicating differences of the rotational correlation times of these proton pairs 500 ms Shorter mixing times did not give spectra with an interpretable signal/noise ratio Inter proton distances...

12
717
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Tài liệu BÁO CÁO " DETERMINATION OF THE DIGESTIBILITY OF SOME PLANT INGREDIENTS FOR GRASS CARP (Ctenopharyngodon idella) " pdf

Ngày tải lên : 25/02/2014, 10:20

... acid digestion, crude lipid by the Soxhlet method The determination of chromium III (trivalent) that involves digestion of organic matter, solubilisation of chromium and determination of chromium ... carp This big difference of the digestibility can be explained by the interspecific variation and by a variation in the quality of cassava meal sources between studies 3.3 The digestibility of ash ... was high and 3.2 The digestibility of protein Table shows the digestibility of protein of three plant-ingredients for grass carp Table Digestibility of dry matter of three plant - ingredients...

7
383
0

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

... exists in solution in equilibrium with the dimeric species At the low concentrations used in the activity assays, the enzyme monomer should prevail, indicating that this species is catalytically ... charging reaction under similar conditions (90 min)1) Is Mt-GluRS a discriminating or a non-discriminating GluRS? According to analyses of the M tuberculosis genome, Mt-GluRS is predicted to be of ... mild inhibitors (Table S3) The inhibitory effect of PPi and GoA was studied in greater detail PPi was found to be a noncompetitive inhibitor with respect to both ATP and l-Glu with Ki values in...

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Báo cáo khoa học: A novel metallobridged bis(b-cyclodextrin)s ﬂuorescent probe for the determination of glutathione doc

Ngày tải lên : 07/03/2014, 05:20

... 100 Glutathione determination using bis(b-CD)s Table Interferences of various coexisting biological substances Coexisting substance 10 20 30 40 Time (min) 50 60 Fig Effect of reaction time on uorescence ... Glutathione determination using bis(b-CD)s Scheme Synthesis of the novel metallobridged bis(b-CD)s Scheme The detection mechanism Results and Discussion bis(b-CD)s with copper (II) chlorate is Fig ... synthesized a novel metallobridged bis(b-CD)s 2, which afforded two hydrophobic binding sites cooperatively associating with the guest GSH and also provided additional binding interactions between...

8
429
0

Báo cáo khoa học: Determination of thioxylo-oligosaccharide binding to family 11 xylanases using electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry and X-ray crystallography pot

Ngày tải lên : 07/03/2014, 17:20

... spectra of 10 lm TRX II with 50 lm methyl 4,4II, 4III, 4IV-tetrathio-a-xylopentoside (S-Xyl5-Me), 50 lm methyl 4,4II, 4III- trithio-a-xylotetroside (S-Xyl4-Me), and 50 lm methyl 4,4II-dithioa-xylotrioside ... r as follows: P IPL ỵ 2IPL2 ỵ 3IPL3 ị 4ị rẵLinitial ; ẵPinitial ị ẳ P IP ỵ IPL ỵ IPL2 ỵ IPL3 ị in which IP and IPLn are the intensities of a free protein and different proteinligand complexes ... three ligand binding indicated that the nonspecic binding constants were of the same order of magnitude For simplicity, we will consider here only the case of a protein with a single specic binding...

17
382
0

DETERMINATION OF VOLATILE ORGANIC COMPOUNDS (VOC) IN CONSUMER PRODUCTS AND REACTIVE ORGANIC COMPOUNDS IN AEROSOL COATING PRODUCTS doc

Ngày tải lên : 14/03/2014, 20:20

... confirmation 5.5 Initial Determination and Verification of Reactive Organic Compound Content The Executive Officer will determine the reactive organic compound content by verifying formulation ... fails to provide formulation data as specified in section 3.5.2, the initial determination of VOC content under this section 3.5 shall determine if the product is in compliance with the applicable ... under section 5, the Executive Officer will make an initial determination of whether the product meets the applicable requirements specified in the Aerosol Coatings Regulation If initial results...

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830
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Determination of risk

Ngày tải lên : 15/03/2014, 23:56

... Pollutant bioavailability • Modified methodology for assessing differences in bioavailability among different soils, taking abiotic and biotic aspects into account are not yet available This is an important ... on field experiemtns are missing Pollutant degradation and modification • Specific investigation tools for appreciation of soil pollutant partitioning and speciation are difficult to be implemented ... point to determinate bioavailability of contaminants for soil organisms This kind of assessment would represent a tool for developing specific remedial or monitoring actions which would take in...

12
238
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DETERMINATION OF TRACE ELEMENTS BOUND TO SOIL AND SEDIMENT FRACTIONS

Ngày tải lên : 15/03/2014, 23:56

... identified four rate-determining steps, e.g., (i) diffusion of the cations in the (free) bulk solution, (ii) film diffusion, (iii) particle diffusion, and (iv) the desorption reaction Accordingly, ... formation of soluble organic and inorganic complexes, post-depositional redistribution by oxidation and decomposition of organic materials, alteration of the solid–solution partitioning by early diagenetic ... sediment fractions • • • 417 Speciation (in chemistry) of an individual element refers to its occurrence in or distribution among different species (chemical speciation) Speciation analysis is...

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Báo cáo khoa học: ˚ cDNA cloning and 1.75 A crystal structure determination of PPL2, an endochitinase and N-acetylglucosaminebinding hemagglutinin from Parkia platycephala seeds potx

Ngày tải lên : 16/03/2014, 13:20

... sequencing and cDNA cloning contains 271 amino acid residues, including the six conserved cysteine residues of class III chitinases, and the putative catalytic residues of class III plant chitinases, ... puriﬁed lectin was diluted in 0.15 m NaCl to achieve units of hemagglutinating activity per mL The lowest concentration of inhibitor exhibiting agglutinating activity was termed the minimum inhibitory ... bovine fetuin and bovine asialofetuin were devoid of hemagglutination inhibitory activity Bovine thyroglobulin contains nine complex glycosylation sites and four high-mannose oligosaccharides...

13
487
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Báo cáo khoa học: "Automatic Determination of Parts of Speech of English Words" docx

Ngày tải lên : 16/03/2014, 19:20

... speech, and it is easier to so than to supply a missing part of speech (2) Dictionaries DETERMINATION OF PARTS OF SPEECH are very reliable in the information explicitly given, but implications inferred ... MODIFICATION OF RULE A USING A STUDY OF AFFIXES Rule A is based upon a general observation and is good for only a simple majority of words The business of Task is to discover if it is possible, ... IJ, PN, and OT were ignored in order to avoid duplication of words with those in lists compiled in Task Within this limitation, all words were extracted from the dictionary which, though ending...

15
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Báo cáo " Determination of the 15 MeV bremsstrahlung spectrum from thin W target on the microtron MT-17 accelerator " doc

Ngày tải lên : 22/03/2014, 11:20

... Fig Gamma-ray spectrum of Gold foil irradiated by 15 MeV Bremsstrahlung with irradiation time 137 min, the waiting time 8817 min, and the measuring time 30 Fig Gamma-ray spectrum of Indium foil ... ray ; λ is the decay constant; F is correction factor; ti is the irradiation time; td is the decay time or the time between end of irradiation and start of counting; tc is the measuring time 1000 ... the irradiated foils After irradiations and appropriate cooling time, the foils were taken off and the induced gamma activities were measured by gamma spectrometer It consists of a high purity...

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DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY pdf

Ngày tải lên : 22/03/2014, 14:20

... instability in aqueous matrices Merphos, carboxin, disulfoton, and disulfoton sulfoxide showed instability within h of fortification Diazinon, fenamiphos, and terbufos showed significant losses within ... Inject a µL aliquot of a calibration solution and analyze with the same conditions used during the initial calibration It is recommended that the concentration of calibration solution be varied, ... analytes of interest to be outside the continuing calibration criteria If analytes that missed the calibration check are detected in samples, they may be quantified using a single point calibration...

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