A Simple Method for Simultaneous Determination of Basic Dyes  Encountered in Food Preparations by ReversedPhase HPLC

... screw-cap 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 ... some of the structural isomers of prostaglandins, which resulted in the same parent-daughter ion transitions The whole analytical run time, including the...

Ngày tải lên: 20/06/2014, 00:20

... requirement that T be a tree, and also considered cubic forests And we tried replacing the single values of hi by sets of values (we tried sets of size two) Neither of these modifications produced ... vertices It can be checked by computer that this graph has girth 14, and is the smallest known such graph [2] A Cubic Graph of Girth 15 For our girth 15 construction we us...

Ngày tải lên: 07/08/2014, 06:20

... calculation of distributional similarity The method is straightforward: Instead of using the point estimation of v(wi ), we first estimate the distribution of the context profile, p(v(wi )), by Bayesian estimation ... Conclusion ′ This will give: We proposed a Bayesian method for robust distributional word similarities Our method uses a distribution of context pr...

Ngày tải lên: 30/03/2014, 21:20

... al for amorphous titania nanotubes [30] However, the annealed titania nanotubes are crystalline (mostly anatase) and show varied activity depending on the material preparation and annealing atmosphere ... (3.3 mA/cm2 ; Fig 13) This is due to the lower band gap of carbon-doped titania nanotubes compared with N2 - and O2 annealed nanotubes The lower the band gap of...

Ngày tải lên: 05/05/2014, 15:26

... capping CuO, AP-Fe2O3, AP-Al2O3 and AP -CaO [15­ agent was reported Then, we have focused 20] There are several methods for the synthesis our attention on the CaO nanoparticles/ of nanoscale CaO, including ... (2013) GC analysis illustrated that 75% and 100% of 2-CEPS For the evaluation of the reaction of 2-CEPS in contact to the CaO NPs with weight ratio as a...

Ngày tải lên: 06/05/2014, 08:55

... with the planning and preparation of the manuscript PIF and AES participated in the cutting and staining of Page of the bone tissue RGR participated in the planning of the experiments, data analysis ... analysis and the preparation of the manuscript MJS supervised the study planning, data analysis and preparation of the manuscript All authors read and approve...

Ngày tải lên: 20/06/2014, 04:20

... Experimental results on depth estimation and blind restoration of images In order to obtain the depth map and blind restoration of images, we need to estimate the surface gradients and the blur parameter ... labels for estimating the same was chosen as 10 Figures 7 (a) and S Sharma and ManjunathV Joshi (a) (b) (c) Figure 8: Depth map for vase (a) ground truth and...

Ngày tải lên: 21/06/2014, 22:20

... weights are calculated for each index Baseline frequencies are placed in A5 subband When guaranteeing WWPRDh , A5 subband weight is constant and takes a value of 6/27 On the other hand, when guaranteeing ... baseline wandering when compressing ECG signals, results have been obtained for all the records in the databases both preserving and removing the baseline wandering A...

Ngày tải lên: 22/06/2014, 23:20

... complete set of mutually orthogonal latin squares (MOLS) of order m The construction The construction that is described in the following theorem provides a way of generating complete sets of MOFS but ... a complete set of MOFS of type F (kmλ; λ) Then there exists a complete set MOFS of type F (kmλ; kλ) Proof Let Γ be an AD(k, m) Then Γ has exactly km points The...

Ngày tải lên: 07/08/2014, 06:20

... b(i) is the number of times the integer i occurs in the sequence T Note that the sum of all b(i), ≤ i ≤ n, is equal to l, the length of T A simple proof for the existence of exponentially balanced ... like the proof in [10], but much simpler the electronic journal of combinatorics 12 (2005), #N19 Proof: We accomplish the proof using the principle...

Ngày tải lên: 07/08/2014, 08:22

... of selection : index (I) or independent culling levels (N) Each line was propagated by 25 single- pair matings per generation ; male and female offspring were individually weighed and the females ... considered as a fixed factor and replicates as a random factor Estimates of heritabilities and genetic and phenotypic correlations for both traits in the...

Ngày tải lên: 09/08/2014, 22:22

... Conclusion Sinus lifting before Le Fort I maxillary osteotomy is a particularly suitable method for oral rehabilitation of edentulous patients with skelettal class-III conditions and minor degree ... methodological approach of treating a patient with severe mandibular and posterior maxillary alveolar atrophy and skelettal class-III condi...

Ngày tải lên: 11/08/2014, 23:22

... HPLC-UV method for simultaneous determination of 5-fluorouracil, methotrexate, ifosfamide, doxorubicin and cyclophosphamide in surfaces spiked, in six replicates, with µg mL–1 CONCLUSIONS For simultaneous ... indicators or to develop methods able to detect multiple agents Currently, acceptable analytical methods exist for several antineoplastics, but usually only for an indivi...

Ngày tải lên: 23/08/2015, 17:30

... effects of the experimental parameters on the performance of activated carbon microcolumns in removing basic dyes from aqueous solution The research also investigates the potential replacement of ... significant role of the diffusion processes in the adsorption of the basic dyes under investigation The consistency in the behaviour of adsorbents...

Ngày tải lên: 05/09/2013, 16:11

... the performance of FMM on GRAPE In this paper we describe our new formulation to speed up far field force calculation – a significant calculation part of FMM on GRAPE Remaining parts of the paper ... and force evaluation Force- evaluation stage consists of near field and far field evaluation parts In the case of original FMM, only the near field part of...

Ngày tải lên: 22/03/2014, 11:20