preparation of solution for sulfate calcium and magnesium —procedure

... hydroxide solution and Br2 solution After the formation of the Ni(II)-dimetyl glyoxim complex, the concentration of Ni(II) ions was determined from the absorbance at 475 nm The amount of Pb(II) and ... of the most useful data to understand the mechanism of the adsorption and the characteristics of isotherms are needed before the interpretation of the kinetics of the adsorption process Many models ... capacity of synthesized 309 chitosan/magnetite beads was at least comparable and even higher to that of other chitosan based adsorbents for both Ni(II) and Pb(II), except for hydrogels of 2-acrylamido-2-methyl-1-propansulfonic...

Ngày tải lên: 02/07/2014, 14:14

... of soil was calculated from the difference of Ca and Mg concentration in the initially added Ca and Mg solution and the supernatant equilibrium solution taking into account the amount of Ca and ... (mg/L) (mg/L) of Ca and Mg added Amount of Ca and Mg added (mg/L) (a) (b) Adsorbed Ca, Mg (mg/g) Fig - Concentration profiles of (a) As and (b) Fe in leachate with the addition of Ca and Mg in different ... Conditions 0.9 Effect of P and 100 and 2.0 pH adjusted to 3.0, 5.0, 7.0, 9.0 and 11.0 pH 7.0 Leaching in anaerobic incubation and 100 0.9 Effect of Ca and Mg concentrations Effect of pH pH 7.0 Glucose...

Ngày tải lên: 05/09/2013, 10:15

... the uniqueness of solution of the Laplacian wave equation 1.1 - 1.2 for n To the best of our knowledge, there are few information on the uniqueness of solution of 1.1 - 1.2 for n > and p > In this ... assumed solutions The proof of asymptotic behavior of solution is given in Section Journal of Inequalities and Applications Assumptions and Main Results We first give some notations and definitions ... Lp and W0 for Lp Ω and W0 Ω and relevant norms by · p and · 1,p , respectively In general, · X denotes the norm of Banach space X We also denote by ·, · and ·, · the inner product of L2 Ω and...

Ngày tải lên: 21/06/2014, 07:20

... treatment of the semi-suspensions as well as before and after drying of the cured pastes and after vacuum treatment as well as for the cured paste before and after drying Curing of the plates was performed ... Samples of the thus prepared paste were taken for XRD determination of its phase composition and SEM examination of the crystal morphology These pastes were then used for the preparation of plates and ... curing at 908C and 98% relative humidity (RH) for h, and (b) drying at 608C and 10% RH for 10 h and then at 408C and 10% RH for h Samples were taken from the pastes after curing and drying All...

Ngày tải lên: 05/07/2014, 21:20

... temperature for 24 h, thus forming a mixture of the oil and blonde Separation between the oil and blonde was performed by centrifugation at 2000 rpm for 15 The fresh coconut oil of 2.28 l was ... comparison of the number of γ-rays emitted per unit time by the MAC material to the number of γ-rays emitted per unit time by the calibration standards Standards are prepared from certified solutions of ... MAC for 15 to 105 min.27 In addition, the propagation step leads to the formation of peroxide and hydroperoxide which are unstable, reactive Preparation of Selenium-Doped Activated Carbon 18 and...

Ngày tải lên: 07/08/2014, 14:20

... husband for his unconditional love and persistent support Last but not least, thanks to National University of Singapore, Ministry of Education, Singapore and Institute of Materials Research and ... 126 ix x List of Figures Figure 1.1 Schematic drawing of energy band levels for molecules, nanoparticles and bulk solid Figure 1.2 Profile of the density state g(E) for different ... Deposition and characterization of Au nanoplates 53 3.3.2 Deposition and characterization of porous Pt 62 3.3.3 Mechanism for different morphologies of nanostructured Au and Pt 68 3.4...

Ngày tải lên: 09/09/2015, 10:13

... based on the bandgap size and relative position of the valence band and conduction band energy levels of the core and shell components Figure 1.5 Schematic diagram of the different type of core-shell ... 2.2.7 Preparation of PbS/CdS core-shell nanoparticles 57 2.2.8 Electrochemical preparation of PbS and composite nanowires 59 2.2.9 Preparation of MnO Nanocrystals 60 2.2.10 Preparation of Mn3O4 ... nm PbS and nm PbS/CdS; (c) nm PbS and nm PbS/CdS Standard patterns of cubic PbS and CdS (JCPDS 5-0592 and JCPDS 800019) are marked for comparison 113 4.3 (a) Absorption and (b) PL spectra of nm...

Ngày tải lên: 30/09/2015, 06:06

... unstable for

Ngày tải lên: 22/03/2014, 11:20

... for Care and Handling of Pigs (1984); Recommended Code of Practice for the Care and Handling of Special Fed Veal Calves (1988); Recommended Code of Practice for the Care and Handling of Mink (1988); ... Recommended Code of Practice for the Care and Handling of Ranched Fox (1989) This code is an updated version of the 1983 publication on the care and handling of chickens, and has been expanded to include ... Supervision and protection of chickens 3.6 Cleaning of chicken pens 3.7 Handling of chickens 3.8 Social environment 11 12 13 14 14 15 15 5.1 Facilities for and handling of caged poultry 5.2 Facilities for...

Ngày tải lên: 31/03/2014, 08:20

... a Dutch company that offers Joomla! and Magento training, consulting and project management; and for Yireo, which publishes online videos and tutorials for both Joomla! and Magento He is also ... collection of free technical articles, sign up for a range of free newsletters and receive exclusive discounts and offers on Packt books and eBooks http://PacktLib.PacktPub.com Do you need instant solutions ... thousands of others like you who share great information on online forums and blogs; the system, once you understand its basic building blocks, will absolutely amaze you with its features And, of...

Ngày tải lên: 30/05/2014, 00:24

... absence of a tumor burden, the T1/2a and b for IgG was approximately 5.2 and 3.8 times faster, respectively, than in the presence of tumor In contrast, the T1/2a and b of the blood clearance for ... μCi) of 86Y-CHX-A"-panitumumab F(ab’)2 and imaged and days post-injection of the RIC (c) Specificity was demonstrated by co-injecting 100 μg of panitumumab with the RIC and blocking uptake of the ... consistent with a Mr of 89.1 kD using tandem TSK2000 and 4000 columns for the analysis Following buffer exchange to phosphate-buffered saline and subsequent concentration of the F(ab’)2 preparation using...

Ngày tải lên: 21/06/2014, 02:20

... variables and , and an increasing function of for all values of Proof: In order to prove the theorem we show through induction that for we have and for any vector that increase and , and decrease ... of slots increases Size of the grid used for discretization, and , can affect performance of the system In Table we provide FTH performance of the algorithms that have used different values of ... performance: (7) where , and are suitable continuous, concave functions, and parameters and control the tradeoff between rate, energy, and delay in the utility function A similar formulation for...

Ngày tải lên: 21/06/2014, 17:20

... results: Y1 stands for the number of edge points at OREC ASIC output, Y2 is the average length of linked edge points at OPNI ASIC output, and Y3 and Y4 (resp., Y5 and Y6 ) are the number and average ... and the covering rate for the set of trials of the first design of experiments (Table 2) These designs have been tested on 180 input images selected from a video sequence of over 30 000 city and ... UK, April 1996 [3] W Forstner, “10 pros and cons against performance characterization of vision algorithms,” in Proceedings of the ECCV Workshop on Performance Characteristics of Vision Algorithms,...

Ngày tải lên: 22/06/2014, 23:20

... Handbook of Multimedia for Digital Entertainment and Arts Borko Furht Editor Handbook of Multimedia for Digital Entertainment and Arts 123 Editor Borko Furht Department of Computer Science and ... matrix, where users form the rows and items form the columns, while each cell Cij of the matrix is filled by the degree of satisfaction of the ith user for the j th item The degree of satisfaction ... University of Aachen, Aachen, Germany Cristoforo Camerano University of Catania, Italy Petros Caravelas Athens University of Economics and Business, Athens, Greece Matina Charami Athens University of...

Ngày tải lên: 02/07/2014, 02:20

... category but also for cross-category recommendation VE adopts a VSM and handles all of the models such as user preference, content profile, and user context with a common vector format Therefore, it is ... movie To calculate the similarity of two movies, we use the cosine similarity measure computed in formula and bi are the values of the i -th elements of vectors E a and b E P bi a b E E i E D cos.E ... four or five) a set U of movies, asks for recommendations, a set C of candidate movies for recommendation is created as the union of the k-most similar movies for each movie j U , excluding movies...

Ngày tải lên: 02/07/2014, 02:20

... introduction of the Facebook platform (a set of APIs) in May 2007 which made it easy to develop software and new features making use of this user data Afterwards, also others saw the benefit of making ... space of user id’s: ˆU D fu1 ; : : : ; uK g and let I be a random variable over the sample space of item id’s: ˆR D fi1 ; : : : ; iM g, where K is the number of users and M the number of items ... Exploitation of a Social Network Content Descriptions of the Recommended Programs Fig User interface of Tribler in a way that makes sense to a user and allows for exploration and exploitation of the...

Ngày tải lên: 02/07/2014, 02:20

... Recommendation Performance We first studied the behavior of the linear interpolation smoothing for recommendation For this, we plotted the average precision and recall rate for the different values of the ... method for target advertisement; Plenty of experimental results are provided and analyzed for the profile reasoning performance; and finally we conclude our work in concluding section Architecture of ... utilizing this information, the profile inference agent infers the TV viewers’ profile in their preferred genres and time bands of TV viewing for the groups of different genders and ages by the...

Ngày tải lên: 02/07/2014, 02:20

... extremes, and are a stepping stone towards a NR VQA algorithm See [5] and [13] for examples of RR VQA and IQA algorithms Since most work has been done in the FR domain, and procedures and standards for ... account for human perception of motion This is validated by improved performance of VQA algorithms that incorporate some motion modeling The performance of any VQA algorithm is evaluated in terms of ... [10] for a more detailed explanation of these ideas Figure shows a schematic model of the HVS The visual stimulus in the form of light from the environment passes through the optics of the eye and...

Ngày tải lên: 02/07/2014, 02:20

... used to determine useful information for a specific player and block all other information For example, the area of interest of an avatar in an MMOG is the set of avatars and non-playing components ... is a new genre of online games that has emerged with the introduction of Ultima since 1997 It is a kind of online computer game with the participation of hundreds of thousands of players in a ... Ahmed and S Shirmohammadi ( ) School of Information Technology and Engineering University of Ottawa, Ottawa, Ontario, Canada e-mail: dahmed@discover.uottawa.ca B Furht (ed.), Handbook of Multimedia...

Ngày tải lên: 02/07/2014, 02:20

... feature value of the Cross-Modal Approach for Karaoke Artifacts Correction 205 Fig Zero-crossing rate of feedback noise and its waveform Fig Zero-crossing rate of huffing noise and its waveform feedback ... use of game theory in spectrum sharing for more flexible, efficient and fair spectrum usage and provides an overview of this area by exploiting the behavior of users and analyzing the design and ... cut the redundant parts of the stream by using ı C and ı Tune handling Tune, as the basic melody of a piece of audio, is closely related to the amplitude of the waveform Amateur singers easily...

Ngày tải lên: 02/07/2014, 02:20