determination of size and shape

... where Rs(air) and Rs(gas) are the resistance of the sensor in clean air and in detected gas, respectively Results and Discussion 3.1 Morphology, Characterization, and Formation Mechanism of the As-Obtained ... not only the first example of investigating the magnetic property evolution of nanorods/nanowire diameters and porosity, but also the first example of the fabrication of hematite nanostructure ... precursors, 50 mL of 0.06 M iron chloride (FeCl3) aqueous solution, with/without the addition of 0.300 mol of inorganic salts (NH4Cl, KCl, and Na2SO4) was put in a conical flask and stirred with...

Ngày tải lên: 20/03/2014, 13:08

... preparing bimodal micro- and meso-porous MOF nanocrystals, uniform nanosized MOFs with controlled -shape and size and subsequently, the extensive application of the prepared nanosized MOFs The first objective ... to control shape and size of MOF crystals at the nanoscale Nanocubes and nanosheets of [Cu2(ndc)2(dabco)]n MOF have been rationally synthesized by using simultaneously acetic acid and pyridine ... controlling rationally the morphology of MOF nanocrystals The effects of the nature and the concentration of selective modulators on the shape and size of MOF nanocrystals have been demonstrated...

Ngày tải lên: 02/07/2014, 13:40

... spheroids of equivalent size and size distribution to ES spheroids 48 1.3 Effect of processes on size and size distribution of spheroids 49 1.4 Shape of size distribution between ES and ... relevant in the review of methods used to characterize the size, size distribution and shape of spheroids 6.1 Spheroid size and size distribution Predominantly, sieving is the method of choice for characterizing ... spheronization and the respective methods used for size, size distribution and shape characterization Reference Focus of research Characterization methods and descriptors Remarks Size and size distribution...

Ngày tải lên: 11/09/2015, 16:05

... solid and gas phases, and is a function of sorbent and compound type, the compound concentration in the sample, the sampling temperature, the humidity of air, the air flow rate and flow velocity and ... methanol and ethanol sampling Thus, this system was tested in real sites, by means of atmospheric determination of ethanol and methanol in urban places in Rio de Janeiro, Sao Paulo and Salvador ... present work compares the use of water and three solid sorbents (silica, basic alumina and florisil) in terms of efficiency of collection for atmospheric methanol and ethanol, taking into account...

Ngày tải lên: 26/05/2014, 17:25

... isolates: 081-T1, and 112AB-T1 B) Comparison of patient 238 plasma HCV and 238-T1 C) Comparison of patient 313 plasma HCV and three isolates: 313-i, 313-T1a, and 313-T1b Page of 15 (page number ... cells of Impact of long-term in vitro cell culture on the fidelity of replication of HCV We tested the impact of long-term in vitro culturing on CIMM-HCV sequences Samples of PCLB-T4a and PCLBT4b, ... sequences of PCLB-T7, and 19 sequences from 081 serum were identical Five of the sequences from the 081 serum and eight from PCLB-T7 had one change from the consensus, while five of the PCLB-T7 and...

Ngày tải lên: 20/06/2014, 02:20

... Statistics and Probability Theory • percent: • per mill: • ppm: 33 quantity out of hundred, i.e out of 100 = %, quantity out of thousand, i.e out of 1,000 = ‰ and quantity out of million, i.e out of ... estimate of the mean and shows the location of the distribution The shape parameter b is a measurement for the statistical spread of the failure times and, as mentioned earlier, for the shape of the ... 2.19 Determination of the failure rate out of the density function and survival probability 24 Fundamentals of Statistics and Probability Theory Figure 2.19 shows a graphical representation of...

Ngày tải lên: 27/06/2014, 18:20

... moved to the Univ of Tokyo and began his research on the "determination of genetic and epigenetic cellular control processes" To understand the meaning of the genetic variability and the epigenetic ... good standard for the comparison, evaluation, and development of our approach The ultimate aim of our project is to provide a comprehensive understanding of living systems as the products of both ... kind of knowlege has the potential to be the basis of a new field of science Authors' contributions Conclusions KY conceived of the study, its design and coordination We have newly developed and...

Ngày tải lên: 11/08/2014, 00:22

... the gold standard these results led to an overall sensitivity of 69.3% for detection of anti MCV antibodies and of 55.6% for RF-IgG as well as to a specificity of 99.7% for MCV and of 97.2% for ... the limit of quantification of the ELISA (cut-off anti-MCV 40 U/ml, cut-off RF-IgG 30 U/ml) for RF-IgG (Table 2) The positive POCT results were confirmed by ELISA in 98.3% and 95.1% of the cases, ... with a reactivity of approximately 100 U/ml in both standardized anti-MCV and RF-ELISA (Orgentec, Mainz, Germany) The ratio of applied antigens and serum anti-MCV antibodies and/ or RF was such...

Ngày tải lên: 12/08/2014, 14:22

... in the account of the client You must pay dividends and other benefits the owner of the securities receives There may be a small fee for borrowing the securities Options, Futures, and Other Derivatives, ... futures and many different stocks Very often a computer is used to generate the trades Occasionally simultaneous trades are not possible and the theoretical no-arbitrage relationship between F0 and ... Options, Futures, and Other Derivatives, 8th Edition, Copyright © John C Hull 2012 20 Explanation of the Relationship Between Spot and Forward (Figure 5.1) r T 1000e f units of foreign currency...

Ngày tải lên: 19/04/2015, 16:50

... Journal of the Institute of Brewing, 1966, 52, 184 17 Trcvelyan, W E., Journal of the Science of Food and Agricui~ lure, 1975, 26, 1673 18 Trevelyan, W E., Journal of the Science of Food and Agricullure, ... single well-defined standard, a solution of adenine and guanine in 1m perchloric acid, which is stable over a long period of time The separate determination of guanine and adenine has proved ... : determination of dna in Saccharomyces cerevisiae with 10 ml of water (10 min) (C) The sample was extracted for IS with ml of a solution containing 0-4 mol of perchloric acid -(- 4-0 mol of...

Ngày tải lên: 14/07/2015, 09:44

... in serum and blood 4.2 Determination of acephate and methamidophos in human and animal urine 4.3 Determination of acephate and methamidophos ... The estimated limit of detection and limit of quantification were lg/L and lg/L, respectively (Araoud et al., 2010) 4.2 Determination of acephate and methamidophos in human and animal urine Acephate ... Study of acephate and methamidophos in food Grains (PDPAS) during 2008 and 2006 A review on sample preparation and chromatographic determination was developed for the sensitive determination of...

Ngày tải lên: 02/09/2015, 13:47

... Simultaneous Determination of PAHs and PCBs by GCMS Analysis The National Grid and other Ordnance Survey data are used with the permission of the Controller of Her Majesty’s Stationery Office Licence ... Survey carries out the geological survey of Great Britain and Northern Ireland (the latter as an agency service for the government of Northern Ireland), and of the surrounding continental shelf, ... use of land resources for new development Since the Industrial Revolution vast quantities of hydrocarbons have been, and still are, contaminating the environment Past and present use of land...

Ngày tải lên: 09/09/2015, 09:39

... being composed of two waves: wave of amplitude A cosα and phase angle 0° and wave of amplitude Asinα and phase angle of 90° Wave is called the real part and wave the imaginary part of the total ... to Prof Anindya Dutta (Byrd Professor of Biochemistry & Molecular Genetics, Professor of Pathology, University of Virginia Health Sciences Center) for initiating the project of structure determination ... STRUCTURE DETERMINATION OF HEX1 AND HUMAN GEMININ70-152 YUAN PING (B.S., M.Sc.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY INSTITUTE OF MOLECULAR AND CELL BIOLOGY NATIONAL UNIVERSITY OF...

Ngày tải lên: 17/09/2015, 17:20

... material and avoids the formation of overspray powders It offers both the features of finer grain size and low segregation of 11 Literature Research reinforcement of spray processes, and the simplicity ... advantages of ease of processing a wide variety of matrix metals, and the control of orientation and volume fraction of the fibers The main problems associated with this process are fiber degradation and ... effect of different reinforcement size on the microstructural and mechanical properties of Al-Mg (Phase IV) The first phases of the study verified the effect of extrusion parameters on the grain size...

Ngày tải lên: 05/10/2015, 19:04

... THE EFFECT OF SIZE AND GROWTH ON LEVERAGE: EVIDENCE IN THE FISHERY AND REAL ESTATE INDUSTRY IN VIETNAM In Partial Fulfillment of the Requirements of the Degree of MASTER OF BUSINESS ADMINISTRATION ... Rajan and Zingales (1995), and Wiwattanakantang (1999) not provide a definite prediction in the nature of the relationship between debt and size In fact, all these studies note that size of firms ... the relative importance of trade off and pecking order consideration For size reflects diversification, trade off consideration support a positive sign between debt and size because large firms...

Ngày tải lên: 22/10/2015, 13:43

... Lanceolate, shaped like the head of a lance Awl-shaped, shaped like the shoemaker's curved awl Scale-shaped, short, rounded, and appressed to the stem The Arbor-vitæ has both awl-shaped and scale-shaped ... little study of the roots of trees is practicable, some knowledge of their forms, varieties, and parts is important The great office of the roots of all plants is the taking in of food from the ... objects of nature, provided the work chosen were of a character that would admit of its being studied at all seasons and in all localities, and that the subject were one of general interest, and...

Ngày tải lên: 13/02/2014, 12:20

... intraresidue contacts of Arg4) and between Thr3 and Pro5 the trNOE build-up of the b-protons of Asp2 was taken as reference For contacts between Arg4 and Pro5 the d-protons of Pro5 acted as reference ... resonances of Pro1 and Asp2 have the highest intensities in the STD spectrum, signals of Thr3 are of medium intensity, while the signals of Arg4 and Pro5 have the lowest intensity The d-protons of Pro5 ... STD and normal TOCSY spectrum of the PDTRP/SM3 complex are shown The peaks of Arg4 and Pro5 are so low in intensity that they not appear at the intensity cutoff shown Signals of Pro1, Asp2 and...

Ngày tải lên: 21/02/2014, 15:20

... sheets, subjected to TLC and quantication of radiolabelled ADP and AMP The kinetics of [3H]AMP and [3H]ADP formation in the absence of tRNAGlu (black symbols) or of both L-Glu and tRNAGlu (grey symbols) ... GluRS and GluTR, whose spectrum and DLS signal are shown in Fig S11 The migration positions of GluTR and GluRS, were determined by comparison with those of a homogeneous sample of GluRS (S) and of ... Incubation of Mt-GluRS with chymotrypsin 0.1% (w w) led to the formation of a limited number of protein fragments with ve main species (bands M1-M5 of Fig 5), of which M2 (27.5 kDa), M4 (18.4 kDa) and...

Ngày tải lên: 07/03/2014, 03:20

... use of a function of the Xfig software The parameter of lower-face roundness was computed as the ratio between the horizontal axis and the vertical axis of the ellipse (see figure 2) An index of ... demonstrates that larger and rounder eyes and lips, and a reduced and more pointed chin play a significant role in the perception of attractiveness (McArthur and Apatow 1983/1984; Berry and McArthur 1985; ... duration of training at the academy of years in the case of males and 2.7 years in the case of females Participants were not told that the study concerned eye, lip, and lower-face proportions and...

Ngày tải lên: 07/03/2014, 17:20

... weight of softwoods, 1530% of hardwoods and up to 30% of annual graminaceous plants [7,8] Endo-1,4-b-xylanases (EC 3.2.1.8) are O-glycoside hydrolases that catalyze a random hydrolysis of internal ... the study of protein structure and function Of particular interest is the use of ESIMS in the studies of noncovalent interactions [5254], as valuable parameters such as stoichiometry and binding ... [P] and [L] are the concentrations of the free protein and free ligand (i.e inhibitor), respectively [68] Expressed in terms of r, dened as the number of ligands bound to one protein molecule,...

Ngày tải lên: 07/03/2014, 17:20