explosion limits and oxidation characteristics of carbon monoxide

Báo cáo hóa học: "Effect of the carbon nanotube surface characteristics on the conductivity and dielectric constant of carbon nanotube/poly(vinylidene fluoride) composites" doc

Ngày tải lên : 21/06/2014, 04:20

... interpretation of the results MFRP and SL-M conceived and coordinated the research work and carried out analysis and interpretation of the experimental results All authors read and approved the ... effect of fibre concentration on the alpha to beta-phase transformation, degree of crystallinity and electrical properties of vapour grown carbon nanofibre/poly(vinylidene fluoride) composites’ Carbon ... The reduction of the electrical surface conductivity of the CNT due to the oxidation process, together with an increase of the surface area and defect formation, is at the origin of the observed...

5
353
0

maternal cigarette smoking and the incidence of pre-eclampsia the potential roles of carbon monoxide within this puzzling association

Ngày tải lên : 14/11/2014, 06:03

213
240
0

09 Physical and Chemical Characteristics of DDGS revisions.

Ngày tải lên : 08/08/2012, 10:03

... Chemical Characteristics of U.S DDGS Physical and chemical characteristics of distiller’s dried grains with solubles (DDGS) vary among sources and can influence its feeding value and handling characteristics ... Physical & Chemical Characteristics of DDGS Particle Size, Bulk Density and pH Particle size and particle size uniformity of feed ingredients are important considerations of livestock and poultry nutritionists ... size (geometric mean), the coefficient of variation (CV) and 08 - Physical & Chemical Characteristics of DDGS standard deviation (SD) of particle size within and among ethanol plants were calculated...

8
748
0

Effect of unsaturated fatty acid esters of biodiesel fuels on combustion, performance and emission characteristics of a DI diesel engine

Ngày tải lên : 05/09/2013, 15:28

... generation) The presence of hydroperoxides increases the risk of polymerization and acidiﬁcation and of the appearance of insoluble sediments and gums, which can lead to ﬁlter plugging and deposits in ... Where, JT 80:20 = Blend of 80 % of jatropha oil methyl ester and 20 % of tallow oil methyl ester by volume, JP 50:50 = Blend of 50 % of jatropha oil methyl ester and 50 % of palm oil methyl ester ... volume, JT 50:50 = Blend of 50 % of jatropha oil methyl ester and 50 % of tallow oil methyl ester by volume, SFCt 50:50 = Blend of 50 % of sunflower oil methyl ester and 50 % of coconut oil methyl...

20
483
0

Tài liệu Báo cáo khoa học: The structure and biological characteristics of the Spirochaeta aurantia outer membrane glycolipid LGLB pdf

Ngày tải lên : 19/02/2014, 16:20

... Fragments of HSQC and HMBC spectra of compound Labels illustrate assignment of the amide linkage between the amino group of Asp and the carboxyl group of GalA residue E Scheme The structures of oligosaccharides ... Amide linkage between C-6 of residue E and an amino group of the aspartic acid was identiﬁed on the basis of the HMBC correlation between H-2 of aspartic acid and C-6 of the GalA E, thus showing ... the linkage position, and between H-1 of a monosaccharide and H-5 of a glycosylating residue in the event of an a-(1–2)-linkage Respective HMBC correlations between H-1 and a carbon at the transglycosidic...

11
632
0

Demographic and clinical characteristics of tuberculosis: A report of 2404 cases at a referral hospital pot

Ngày tải lên : 15/03/2014, 03:20

... the success of treatment and control of TB Conclusion Through the investigations of clinical and demographic features of the patients hospitalized in a referral hospital for treatment of TB during ... diagnostic method of TB was detection of Mycobacterium tuberculosis in the sputum on 1353 (56.3%) of patients, diagnosis by means of clinical and radiological findings on 346 (14.4%) of patients, ... the success of treatment and control of TB It has been widely accepted that tuberculosis and poverty have been closely linked since the scientific study of the disease began (Link and Phelan,...

5
548
0

influence of binders on the sensing and electrical characteristics of wo3-based gas sensors

Ngày tải lên : 20/03/2014, 13:04

... CO and CH w5x In general, the sensing characteristics, such as sensitivity and selectivity, of the polycrystalline sensor depend greatly on the microstructural properties of the polycrystal and ... size of WO film decreases as the amount of SiO binder is increased w3x Thus the addition of a suitable amount of SiO in WO sol–gel is believed to increase the porosity of the composite film and ... sensing characteristics related with fabrication methodology andror microstructure of the polycrystals In this paper, we have investigated the effects of binders on the sensing characteristics and...

7
634
0

Báo cáo khoa học: DNA-binding and transcription characteristics of three cloned sigma factors from mustard (Sinapis alba L.) suggest overlapping and distinct roles in plastid gene expression doc

Ngày tải lên : 31/03/2014, 07:20

... Figs and for the other factors) None of the controls consisting of the DNA probe alone (lane 1), or of probe plus recombinant proteins (lanes 4–7), gave a labelled band at the position of the ... partial loss of competitor strength became apparent, and this effect was more pronounced in the presence of SASIG1 and SASIG2 compared to SASIG3 and r70 This was most evident in the case of M-19 A/G ... peptides of SASIG1, and Serine and threonine residues are marked by dots, basic residues by + signs The hypothetical cleavage sites are marked by arrows (C) Alignment of regions 2.1–4.2 of SASIG1...

13
304
0

Báo cáo Y học: Molecular and biochemical characteristics of a gene encoding an alcohol acyl-transferase involved in the generation of aroma volatile esters during melon ripening pptx

Ngày tải lên : 31/03/2014, 21:21

... Sequence analysis Both CM-AAT1 and CM-AAT2 encode proteins of 461 amino acids with a theoretical molecular mass of 51.5 kDa and 51.8 and a pI of and 8.5, respectively, and 87% identity at the amino ... recombinant protein was capable of producing esters from a wide range of combinations of alcohols and acyl-CoAs with the exception of ethanol, nonanol, and linalol from acetylCoA, and ethanol, cis/trans-3-hexenol, ... trellis in a greenhouse under standard cultural practices for fertilization and pesticide treatments Flower tagging on the day of hand pollination and daily measurements of internal ethylene (WT fruit...

8
509
0

The relationship between chinese raw dumpling quality and flour characteristics of shandong winter wheat cultivars

Ngày tải lên : 05/05/2014, 08:43

... color and appearance of boiled dumplings, and then opened the fringe of the dumpling and removed the filling, followed by evaluations of firmness, elasticity, stickiness, and smoothness of boiled ... appearance of raw dumplings, panelists should assess the degrees of flatness, and lack of gas bubbles and rupturing of dumpling sheets Flatness requires that the dumpling sheet surface is flat and uniform, ... dumpling sheets The filling was a blend of ingredients (200 g of macerated cabbage, 100 g of fried egg, 10 g of oil, g of shallot, g of ginger, g salt, and g monosodium glutamate) mixed in a plastic...

9
510
0

Combustion and emission characteristics of a natural gas fueled diesel engine with EGR

Ngày tải lên : 15/06/2014, 09:26

... provide better understanding of the combustion process in gas–diesel engines and some of their performance features and emission characteristics [14–16] Moreover, the effects of some important ... efﬁciency and reduction in CO Furthermore, the application of EGR involves replacement of some of the inlet air with EGR The consequences of this replacement include a dilution of the inlet charge and ... slow burning rate of natural gas is also observed The presence of EGR absorbs a considerable amount of the heat release, as a result of substituting some of O2 by CO2 and part of H2O in the exhaust...

12
573
0

báo cáo hóa học:" Bone quality and growth characteristics of growth plates following limb transplantation between animals of different ages - Results of an experimental study in male syngeneic rats" potx

Ngày tải lên : 20/06/2014, 07:20

... conception and design of data, drafting the manuscript, and giving the final approval; JHY, YHP, JML and YHK have contributed in analysis of data and performing the experiment All authors read and approved ... the internal environment of the host ceases to have a decisive role in the determination of the growth characteristics of the growth plate, and the increase in length of the growth plate is primarily ... rate at 10 weeks of age is a fraction of the rate at weeks of age [21,22] The temporal analysis of rat growth plate shows cessation of growth with age, despite the presence of a physis [23] For...

7
422
0

báo cáo hóa học:" A retrospective analysis of clinicopathological and prognostic characteristics of ovarian tumors in the State of Espírito Santo, Brazil" ppt

Ngày tải lên : 20/06/2014, 08:20

... FIGO-staging profile has Page of 10 also been documented in other studies performed in Brazil: Badiglian Filho et al [27] have reported an incidence of 26.3% and 42%, and Derchain et al [32] of 34% and ... IV, in a total of 89 staged cancers We have also observed a slight predominance of poor staged cancers, as 43.8% of cases had a better prognosis profile (I and II) versus 56.2% of the cases that ... populations from São Paulo and Espírito Santo States are composed by, respectively: 67.2% and 42.2% Caucasian; 6.2% and 8.5% Afrodescendant; 25.4% and 48.6% Brown (Pardo) and 1.3% and 0.7% Native Brazilians...

10
459
0

Báo cáo hóa học: " Microstructure and adhesion characteristics of a silver nanopaste screen-printed on Si substrate" pdf

Ngày tải lên : 20/06/2014, 23:20

... and scratch test and wrote the manuscript YK carried out the two thermal analysis of the Ag nanopaste and participated in the screen printing SBJ participated in the design and coordination of ... scratch testing Page of Figure A TEM image (a) and size distribution (b) of Ag nanoparticles 10 and 30 nm with a narrow distribution, as shown in Figure 2b This distribution of particle size was ... image, most of the Ag nanoparticles have a diameter of approximately 25 nm It was also confirmed that the diameters of the Ag nanoparticles were within Figure A Schematic diagram of scratch testing...

6
477
0

báo cáo hóa học:" Microstructure and adhesion characteristics of a silver nanopaste screen-printed on Si substrate" docx

Ngày tải lên : 21/06/2014, 17:20

... and scratch test and wrote the manuscript YK carried out the two thermal analysis of the Ag nanopaste and participated in the screen printing SBJ participated in the design and coordination of ... scratch testing Page of Figure A TEM image (a) and size distribution (b) of Ag nanoparticles 10 and 30 nm with a narrow distribution, as shown in Figure 2b This distribution of particle size was ... image, most of the Ag nanoparticles have a diameter of approximately 25 nm It was also confirmed that the diameters of the Ag nanoparticles were within Figure A Schematic diagram of scratch testing...

6
472
0

báo cáo hóa học:" Microstructure and adhesion characteristics of a silver nanopaste screen-printed on Si substrate" doc

Ngày tải lên : 21/06/2014, 17:20

... and scratch test and wrote the manuscript YK carried out the two thermal analysis of the Ag nanopaste and participated in the screen printing SBJ participated in the design and coordination of ... scratch testing Page of Figure A TEM image (a) and size distribution (b) of Ag nanoparticles 10 and 30 nm with a narrow distribution, as shown in Figure 2b This distribution of particle size was ... image, most of the Ag nanoparticles have a diameter of approximately 25 nm It was also confirmed that the diameters of the Ag nanoparticles were within Figure A Schematic diagram of scratch testing...

6
250
0

báo cáo hóa học:" Adsorption and desorption characteristics of arsenic onto ceria nanoparticles Nanoscale Researc" pptx

Ngày tải lên : 21/06/2014, 17:20

... production, use, and disposal To date, the potential environmental effects of NPs, in any quantity, are largely unknown [1-3]; therefore, an understanding of the transport, transfer, and fate of NPs in ... Hence, knowledge of toxic compound adsorption onto NPs is critical and helpful for their risk assessment, and it is also useful for understanding the effect of nanomaterials on the fate of toxic compounds ... 0.9815), and this result may be due to the homogeneous distribution of active sites on the surface of ceria NPs Furthermore, the values of RL for the Langmuir isotherm were between and 1, and the...

20
396
0

báo cáo hóa học:" Ultrasonication effects on thermal and rheological properties of carbon nanotube suspensions" pot

Ngày tải lên : 21/06/2014, 17:20

... B and n are constants, and t is the sonication time The data in Figures 13 and 14 were fit to curves of the forms given by (Equations and 2) The values of the constants and the coefficients of ... ultrasonication time effects on sediment and the thermal conductivity of the carbon nanotubeethylene glycol nanofluids and found that thermal conductivity of the nanofluids increased with sonication ... the length of the carbon nanotube, and A and m are constants Yang et al [18] recommended an alternate form of (Equation 1), when the specific energy input is stable and the volume of dispersion...

28
651
0

Báo cáo hóa học: " FTIR and Raman Spectroscopy of Carbon Nanoparticles in SiO2, ZnO and NiO Matrices" pdf

Ngày tải lên : 22/06/2014, 01:20

... optical mode of the out of phase mode of the asymmetric vibration or to the longitudinal optical mode of the high frequency vibration of SiO2 [8] On the other side of the major absorption band, at ... (X-HRTEM), and selected area electron diffraction (SAED) Results and Discussion FTIR Spectroscopy Figure 1a shows the variation of total reﬂectance with the amount of carbon precursor (SUC) of C–SiO2 ... absence of strong absorption between 2.5 and 20 lm, which signiﬁes a great improvement in emittance characteristics of the C–ZnO absorber coatings compared with those of the previous study of C–SiO2...

6
534
2

Báo cáo khoa học " Study on macrophage activation and structural characteristics of puriﬁed polysaccharide from the liquid culture broth of Cordyceps militaris " doc

Ngày tải lên : 28/06/2014, 11:20

... (65.12%), galactose (28.72%) and glucose (6.12%) (Table and Fig S1) The contents of proteins, hexosamine and uronic acid of this polysaccharide are 0.20%, 0.06% and 0.29%, respectively (Table ... analysis of CPSN Fr II and standard polymers according to the absorption maximum of the congo red-polysaccharide complex at various concentrations of NaOH For more details, see Section (C–H), and ... T-lymphocytes and macrophages: Signaling cascade and induction of cytokines Journal of Ethnopharmacology, 124, 61–68 Ciucanu, I., & Kerek, F (1984) A simple and rapid method for the permethylation of carbohydrates...

7
492
7