validation and verification of cleaning processes
SIMULATION AND VERIFICATION OF PARTICLE COAGULATION DYNAMICS FOR A PULSED INPUT
... effective volume of mL The particles and particle aggregates in each sample were counted in terms of a series of particle sizes under a microscope (BX60, Olympus), and the size distribution of the particles ... fractal dimension and the internal permeation through the aggregates were negligible For a pulsed input of particles, the number of particles decreases and the average size of all particles increase ... and fractal (Jiang and Logan, 1991) The relationship between the mass and the size of a fractal aggregate can be written as m∝lD, where l is the actual length of the aggregate and D is the fractal...
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Modelling and verification of single slope solar still using ANSYS-CFX
... vertical side of still was kept as 0.30 m, whereas the height of higher vertical side was kept 0.85 m The effective basin area of meter x meter made of GRP of m thickness Condensing cover made of toughed ... cover made of toughed glass of mm is fixed to the top of vertical walls of the stills using a rubber gasket on both sides of glass and clamp fixed iron frames made of angles A plastic pipe is ... Simulation result and experimental data In solar still, after evaporation, condensation process starts, and condensation produced by inner glass cover, and difference of temperature of water and glass...
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Báo cáo " Calibration and verification of a hydrological model using event data " ppt
... the verification Figure 2.1 Procedure for parameter calibration and verification Shamsudin and Hashim [9] described the effects of these parameters on the total runoff volume and on the peak of ... runoff decreased Runoff volume increased Peak runoff decreased Runoff volume reduced Peak runoff decreased The triangular shape expand horizontally Base flow decreased Peak runoff decreased Runoff ... simulated and observed basin runoff volume; (2) a good overall agreement of the shape of the hydrograph; (3) a good agreement of the peak flow with respect to timing, rate and volume; and (4) a...
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integrated design and simulation of chemical processes
... debottlenecking and retrofit projects The methods and tools of IPD can be applied to any type of process industries We stress again the importance of developing alternatives and of setting targets ... characterisation of processes A systematic approach based on flowsheeting, steady state and dynamic, can be applied in view of eco-balances of impurities and hazards substances, both at the level of plants and ... E E R I N G , 13 INTEGRATED DESIGN AND SIMULATION OF CHEMICAL PROCESSES Mexandre C Dimian Department of Chemical Engineering Faculty of Chemistry University of Amsterdam Nieuwe Achtergracht 166...
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modelling and management of engineering processes
... Modelling and Management of Engineering Processes Peter Heisig · P John Clarkson · Sandor Vajna Editors Modelling and Management of Engineering Processes 123 Dr Peter Heisig University of Cambridge ... modifying and improving sociotechnical systems, soft systems methodology (Checkland, 1981), starts from the premise that the consequence of the subjectivity of individual understanding of social processes ... reflects on the categories of models and some of the conceptual challenges of modelling design processes Wynn and Clarkson (2005) review generic process models; and Browning and Ramasesh (2007) review...
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analysis and stochastics of growth processes and interface models oct 2008
... Analysis and Stochastics of Growth Processes and Interface Models This page intentionally left blank Analysis and Stochastics of Growth Processes and Interface Models Edited ... birth -and- death Markov chain model for the size of a metastable droplet, and uses the large deviations theory of Freidlin and Wentzell to give a variational analysis of the path properties of the ... (Spitzer 1970) is one of the seminal papers of this subject Here is a selection of books and lecture notes on the topic: De Masi and Presutti (1991), Durrett (1988), Kipnis and Landim (1999), Liggett...
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báo cáo hóa học:" Cross-cultural validation and analysis of responsiveness of the QUALIOST®: QUAlity of Life questionnaire In OSTeoporosis" pptx
... psychometric properties of both the QUALIOST® and SF-36 were assessed on baseline cross-sectional (N = 1486) and longitudinal data (N = 1288) Validation of the hypothesised structure of the QUALIOST® ... Groups of patients were defined according to the occurrence or not of the following types of fracture: all types of osteoporotic fracture Page of 10 (page number not for citation purposes) Health and ... based on number of fractures occurring between baseline and endpoint cross-sectional data and 1288 in the analysis of longitudinal data on the psychometric properties of the QUALIOST® and SF-36 At...
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SCIENCE AND TECHNOLOGY OF CASTING PROCESSES_2 pdf
... distribution results, and the position of the distance to the edge of slab is 650mm and 1100mm (position of A and B as shown in Fig.21) The ex‐ periment proves the validity of the theoretical analysis ... research of plan‐ ning and scheduling in steel plants Author details Qing Liu, Xiaofeng Zhang, Bin Wang and Bao Wang State Key Laboratory of Advanced Metallurgy (University of Science and Technology ... corresponding reference and guidance for different kinds of steels and set suitable target surface temperatures by means of querying data from the database Figure The software interface of the database...
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SCIENCE AND TECHNOLOGY OF CASTING PROCESSES_1 ppt
... cluster, ease of assembly, handling strength, ease of dipping or mold forming and drying, wax removal, shell removal, ease of cut off and finishing, and available equipment and processes at all stages ... effect of λ on the variation of pressure ˙ Pb(t) becomes larger with the increase of liquid level eh[m] and flow velocity e h [m/s] Thus, Science and Technology of Casting Processes ˙ exact value of ... Molding of Cast Irons – Present Status and Scope 117 M S Ramaprasad and Malur N Srinivasan Chapter Control Technology of Solidification and Cooling in the Process of Continuous Casting of Steel...
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Báo cáo nghiên cứu khoa học " Calibration and verification of a hydrological model using event data " pot
... the verification Figure 2.1 Procedure for parameter calibration and verification Shamsudin and Hashim [9] described the effects of these parameters on the total runoff volume and on the peak of ... runoff decreased Runoff volume increased Peak runoff decreased Runoff volume reduced Peak runoff decreased The triangular shape expand horizontally Base flow decreased Peak runoff decreased Runoff ... simulated and observed basin runoff volume; (2) a good overall agreement of the shape of the hydrograph; (3) a good agreement of the peak flow with respect to timing, rate and volume; and (4) a...
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Báo cáo y học: " Validation and extension of an empirical Bayes method for SNP calling on Affymetrix microarrays" pot
... developers of CRLMM, and have no plans of maintaining the original version, we avoid the use of yet another acronym and refer to our new algorithm as CRLMM as well A software implementation of CRLMM is ... sophisticated version of the second step and demonstrate important practical implications Across datasets from multiple laboratories and by different methods of validation, CRLMM is just as, and in many ... abbreviations for homozygous and heterozygous, respectively excluded from validation Distinct gold standards are generated for each chip and method In both the HapMap and replicate data validation, accuracy...
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Báo cáo y học: "Validation and refinement of gene-regulatory pathways on a network of physical interactions" pps
... direction of change) between the Hughes et al swi4∆ profile and our new profile Expression changes were reproducible for 28 of 42 Msn4p-regulated genes, 11 of 29 Hap4p-regulated genes, and 64 of 119 ... details of the computation of expression coherence and the selection of the gene sets are described further in Materials and methods and [23] As shown in Figure 3a, the gene set downstream of MSN4 ... (ChIP-chip) [3]; the set of all 15,116 pairwise protein-protein interactions recorded in the Database of Interacting Proteins as of April 2004 [19]; and a panel of mRNA expression profiles for 273 individual...
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Báo cáo y học: "he discovery, positioning and verification of a set of transcription-associated motifs in vertebrates" pps
... discussion of evolutionary aspects see Wray et al [10] and for a review from the bioinformatics perspective see Wasserman and Sandelin [11] A motif is a subsequence of DNA of between and 20 base ... some probability of landing in a conserved region, so that, for a given overall occurrence of a motif, a proportion of the motifs randomly fall in these conserved regions The shape of the distribution ... promoterwise alignments and the human set of background sequences We avoided the issue of motif self overlap in counting by taking the total number of occurrences of a motif within a set of sequences as...
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Science and technology of novel processes
... of these technologies regarding sulfur removal and protection of other stream specifications attract attention of scientists and engineers and promise the further development and improvement of ... desulfurization of heavy atmospheric gas oil, vacuum gas oil and products of the transformation of vacuum residue is more difficult because of the higher sulfur content and lower reactivity of sulfur ... example of the processes employing a ‘special reactor design’ and modified catalyst system for HDS of a large variety of feedstocks, the so-called Prime processes (Prime-G, Prime-G þ , and Prime-D)...
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Accelerating Test, Validation and Debug of High Speed Serial Interfaces
... consists of three processes: validation of the first set of fabricated devices, characterization of the devices under all settings across Process, Voltage and Temperature (PVT) corners, and production ... Accelerating Test, Validation and Debug of High Speed Serial Interfaces Yongquan Fan · Zeljko Zilic Accelerating Test, Validation and Debug of High Speed Serial Interfaces 123 ... hundreds or even thousands of available settings is challenging It requires a tremendous amount of resources in validation and test in order to guarantee the device quality Because of the long test...
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Automated regression testing and verification of complex code changes
... Introduction Software Maintenance is an integral part of the development cycle of a program In fact, the evolution and maintenance of a program is said to account for 90% of the total cost of a software ... Complexity o of Regression Errors In the Proceedings of ACM SIGSOFT International Symposium on Software Testing and Analysis (ISSTA) 2014, pp.398-408 Marcel B¨hme and Soumya Paul On the Efficiency of Automated ... Interaction Errors In the Proceedings of 9th joint meeting of the European Software Engineering Conference and the ACM SIGSOFT Symposium on the Foundations of Software Engineering (ESEC/FSE) 2013,...
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Specification and verification of shared memory concurrent programs
... unintended ways Bugs make software systems less reliable Therefore, ensuring reliability of software to reduce development and maintenance cost is of global interest and is also a grand challenge as pointed ... the proof of thread Cj (i = j) and vice versa More precisely, any intermediate assertions between atomic actions in the proof outline of Cj must be preserved by all atomic actions of Ci and vice ... the presence of bugs, but hardly can prove the absence of them In software testing, developers write inputoutput specifications in terms of unit tests and then execute this suite of tests to CHAPTER...
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Data based methods for modeling, control and monitoring of chemical processes
... CONTROL AND MONITORING OF CHEMICAL PROCESSES CHENG CHENG (B Eng., ECUST, China) (M Eng., ECUST, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL AND BIOMOLECULAR ... test of CSTR example 53 Figure 3.10 Validation results of L 54 Figure 3.11 Validation results of C A 55 Figure 3.12 Validation results of T 56 Figure 3.13 Validation result (with noisy process ... (1986) and Astrom and Wittenmark (1995) gave detail reviews of the theories and application of adaptive control Most adaptive methodologies integrate a set of techniques for automatic adjustment of...
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Modeling, analysis and verification of optimal fixture design
... 55 Figure 6.10 Dimension of workpiece and locations of clamps/locators of Case Study 2.57 Figure 6.11 A graph of reaction forces of locators and supports vs time of Case Study ... .50 Figure 6.7 A graph of reaction forces of supports and locators vs time of Case Study 53 Figure 6.8 A graph of reaction forces of clamps vs time of Case Study 54 Figure 6.9 Experimental ... graph of reaction forces of clamps vs time of Case Study 62 vii LIST OF TABLES Table 5.1 Comparison of FEM models 32 Table 5.2 Modeling Data 33 Table 5.3 Comparison of features...
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ENCYCLOPEDIA OF ENVIRONMENTAL SCIENCE AND ENGINEERING - FOSSIL FUEL CLEANING PROCESSES potx
... FOSSIL FUEL CLEANING PROCESSES contents of petroleum stocks are mainly in the form of thiophenes and thiophanes and these can be removed only by catalytic decomposition in the presence of hydrogen ... current plant facility is of 30,000 BPSD capacity with above mentioned feed Comparison of UOP and G O-Finer costs show that both are of the same order of magnitude and differ markedly only in ... processing standards The capital investment for large reactors which operate at high pressures and high temperatures, the consumption of hydrogen during the processing and the use of large volumes of catalyst...
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