design optimization of a tissue engineering scaffold

... Trang 1a Floating Breakwaterby Faisal MAHMUDDIN A dissertation submitted in partial fulfillment for the degree of Doctor of Engineering Trang 3Imam Ash-Shaafi’eeTrang 4In order to design an optimal ... many researchers to perform research aboutfloating breakwaters, the past research has shown that conventional-type floatingbreakwaters which usually have only a simple shape such as rectangular ... known that near-shore area has become an increasingly important area forpeople activities nowadays It plays a significant role in supporting economic andsocial growth As a result, it is necessary

Ngày tải lên: 27/03/2019, 08:57

... paper, a case-study of a 12-slot 10-pole BLPM machine, with a V-type layout of PMs in the rotor and a standard NEMA 210-frame, was parameterized and design optimized with the rated condition of ... the masses of the stator teeth and yoke, respectively SECTION IV Design Optimization Using DE In the automated design optimization, a DE algorithm was utilized to generate a set of candidate designs, ... enabled substantial research work on automated design optimization of electric machines using stochastic methods such as genetic algorithms, particle swarm, simulated annealing, and differential evolution

Ngày tải lên: 23/10/2022, 03:34

... quadrotor and coaxial system Then, the maximum takeoff weight calculation and cost optimization algorithm of the model will be presented Once the maximum takeoff weight has been achieved, and the ... consists of the following parts: the first part introduces an overview of the coaxial rotor and the quadrotor, the next part presents the theories for calculating the aerodynamic parameters for quadrotor ... … Trang 7This thesis presents the design and cost optimization process for a 40 kg pesticide sprayer model using a coaxial rotor system with a combination of a quadrotor control mechanism The

Ngày tải lên: 03/03/2021, 19:52

... course of 2009 for a location off the Atlantic coast of Florida Figure 3: Florida Atlantic coast wave height data sample The amount of power carried by a wave can be calculated based on the amplitude ... usefulness of each configuration Filianoti and Camporeale [20], 2008, write a paper that is heavily-based on mathematical relations used for the flow analysis and optimization of the Oscillation Water ... comparison of multiple forms of energy storage—more than just traditional chemical batteries and FES systems—and it details Trang 30advantages and disadvantages of each According to criteria provided

Ngày tải lên: 21/10/2022, 18:18

... paper, large-scale design optimization of PM machines for a specific load profile is investigated The original CE-FEA approach is upgraded to enable fast and high fidelity performance evaluation ... analytical modeling approaches fail to produce accurate estimates of various performance metrics of such machines In [3], automated multiobjective design optimization of PM ac machines has been ... individual design candidate at each representative load point Accurate estimation of the optimum current density and its advanced angle is imperative in order to ensure a reliable performance comparison

Ngày tải lên: 23/10/2022, 22:15

... providethe ability toconsider allaerodynamic aspects inrotor bladedesignoptimization Vu et al.havedevelopedatool thatcanrapidlyandaccuratelycompute airfoildatathatareneededforrotorcraftdesignandanalysis ... cho-senforvalidationpurposesbecauseofthewealthofdataavailable from theUH-60A Airloads flight test program [5],aswell asthe currentevaluationofthe UH-60Arotor loadsby a numberof re-searchers Fig 4showsthetotalautomatedprocessforairfoil ... wasconstructedbyintegratingseveralprogramsdevelopedbythe author.Airfoilcharacteristicsareautomaticallygeneratedbyananalysistoolwherelift,drag,andmoment coefficientsofairfoilarepredictedforsubsonictotransonicflowandawiderangeofattackangles.The

Ngày tải lên: 16/12/2017, 01:28

... Trang 1Original ArticleOptimization of a novel programmable data-flow crypto processor using NSGA-II algorithm Mahmoud T El-Hadidia,⇑, Hany M Elsayeda, Karim Osamaa, Mohamed Bakrb, Heba K Aslanc ... evolutionary approaches and in particular the Genetic Algorithm (GA)[46] The GA method is a general method that can be applied without particular requirements in the characteristics of the search space ... shows a Flowchart for the evaluation of the objective functions for a generation of solutions Optimization results Each run of the optimization algorithm starts with a random population and uses a

Ngày tải lên: 11/01/2020, 00:45

... the manufacturer’s recommendations 2.2 Reagents and standard solutions All reagents were of analytical-reagent grade un-less otherwise stated Ultrapure water (18 M cm−1), Trang 3Table 1AA spectrometer ... in Table 5 The factor levels used for the opti-mization of Se parameters by CCI design are given in Table 6 3.2 Optimal parameters for As, Sb and Se The final optimal parameters for As, Sb and ... composed of the residual variance, the influence of the day of measurement and the influence of the analyst (s2 tot= s2 res+ s2 day+ s2 ana) According to F-tests (Table 10), the variance arising

Ngày tải lên: 22/04/2020, 19:51

... Trang 1Optimization of a saturated gas plant: Meticulous simulation-basedoptimization – A case study Salah H Bayoumya, Sahar M El-Marsafya, Tamer S Ahmeda,b,⇑ a Chemical Engineering Department, ... MATLAB, user can review the variables that are available for automations or from COM server, where all variables and type of each variable are listed Moreover, user can reach the design vari-able ... HYSYSÒ) with a programming tool (MATLABÒ) to produce a precise steady state simulation-based optimization of a whole green-field saturated gas plant as a real case study The plant has more than 100-components

Ngày tải lên: 11/05/2020, 10:45

... concentrations of (peak area of EZE to peak area of IS) versus the concentration of EZE Standard deviations at each calibration Trang 42.6.3 Accuracy and precisionAccuracy and precision were evaluated ... determination of ezetimibe in human plasma Ebru UC ¸ AKT ¨ URK,∗Nuran ¨ OZALTIN Department of Analytical Chemistry, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey Abstract: A new, rapid, and ... of TMCS was added to 5 mL of derivatization reagent 2.5 Sample preparation for the analysis of real human plasma The blood samples were placed in a glass tube containing ethylenediaminetetraacetic

Ngày tải lên: 12/01/2022, 22:50

... several reasons including avoidance of the variable absorption and metabolic breakdown associated with oral treatments, drug administration can be continuous, and minimal intestinal irritation can ... be manufactured and maintained at a desired mean size Health and Safety Liposome allows site-specific drug targeting, and hence, localizes the toxicity of drugs It also stabilizes the drug and ... However, Harashima also shows that degradation of liposome increases with increasing size We expect that opposing effects of diffusion and degradation will result in an optimal liposome size that provides

Ngày tải lên: 18/10/2022, 21:58

... functional after a major earthquake, as is the case of important structures (e.g hospitals, fire stations), a traditional design approach that assumes significant damage will occur to the structural ... model As such, the beam members are considered rigid and are not assumed to be design variables The area of multiple objective structural optimization is a Trang 37relatively new arena and automated ... implement, and evaluate an optimization algorithm capable of automating the design of 2D frame structures modeled as shear buildings with linear/nonlinear viscoelastic dampers within the context of the

Ngày tải lên: 23/10/2022, 00:40

... Tables Table 3.1: Width of plateaus whose design width are all 60μm 38 Table 3.2: Wall thickness of wall of microparts (sample wafer A) : nominal value and actual value measured (The nominal value ... have at least DoF and dimension of some cm3 MINIMAN® are piezoelectrically actuated to achieve a resolution in the range of nanometers and also capable of traveling a relatively long distance Many ... scaffold as background; (B) image of a naked gripper with scaffold as background; (C) image of gripper with part and part wafer as background; (D) image of naked gripper with part wafer as background...

Ngày tải lên: 11/09/2015, 09:17

... Electroanal Chem 1998;251(2):275295 [15] Sampath Yerramalla, Asad Davari, Ali Feliachi and Tamal Biswas, Modeling and simulation of the dynamic behavior of a polymer electrolyte membrane fuel ... (kg/mol) Pa , Pc total pressure of anode and cathode, respectively (atm) * * PH , PO2 partial pressure of hydrogen and oxygen at the anode catalyst / gas interface and cathode catalyst / gas interface, ... [6] K.S Dhathathreyan, P Sridhar, G Sasikumar, K.K Ghosh, G Velayutham, N Rajalakshmi, C.K Subramaniam, M Raja and K Ramya, Development of polymer electrolyte membrane fuel cell stack Int J Hydrogen...

Ngày tải lên: 05/09/2013, 14:58

... flow behavior and regulate the pressure are also analyzed Mathematical approach Although the Navier-Stokes equations have a limited number of known analytical solutions, they are adequate for ... unfavorable hydrodynamic impact on the operation and performance of turbines, and can cause dangerous hydropneumatic effects, such as noise and vibrations 1.4 Draft tube and tailrace Another challenge ... fraction values decrease again towards downstream and the density values of the mixture of water vapor, other dissolved gases and water increase again in the same direction Both the water vapor...

Ngày tải lên: 05/09/2013, 14:58

... transfer coefficient and F2 is the total heat transfer surface area of the cold-side heat exchanger Here the & &′ imaginary part n2 of n indicates the relaxation of a heat transfer process Defining ... / F1 and FT = F1 + F2 Here, the total heat transfer surface area FT of the two heat exchangers is assumed to be a constant (3) There is a constant rate of heat leakage ( q ) from the heat source ... efficiency of a traveling wave heat engine J Acoust.Soc Am., 1982, 7(3): 1239-1243 [3] Yazaki T, Iwata A, mackawa T and Tominaga A Traveling wave thermoacoustic engine in a looped tube Phys Rev Lett.,...

Ngày tải lên: 05/09/2013, 16:10

... the scaffold as well as biological evaluation as the first author SAY was in charge of cell culture SHC participated in the biological evaluation and performed the statistical analysis KMK participated ... better mechanical properties as well as having adequate biological properties The naturalbased materials such as polysaccharides (starch, alginate, chitin/chitosan, hyaluronic acid derivatives) ... β-tricalcium phosphate scaffolds under vacuum The mechanical and biological properties of the fabricated scaffolds were evaluated and compared to the uniformly sized porous scaffolds and scaffolds...

Ngày tải lên: 21/06/2014, 17:20

... Capabilities (ROCs) ROCs AAW AAW 1.1 AAW 1.2 AAW 1.3 AAW AAW AAW AAW AAW Description AMW 14 Provide anti-air defense Provide area anti-air defense Support area anti-air defense Provide unit anti-air ... AAW 1.1 Provide area anti-air defense AAW AAW GMLS SEW AAW=1 GMLS=1 SEW=1 AAW=3 GMLS=2 SEW=1 AAW 1.2 Support area anti-air defense AAW AAW GMLS SEW AAW=1 GMLS=1 SEW=1 AAW=3 GMLS=2 SEW=1 ADF Design ... radar ASUW ASU ASW ASW 1.1 ASW 1.2 Disengage, evade and avoid surface attack Engage submarines Engage submarines at long range Engage submarines at medium range ASUW ASW ASW ASW ASW 1.3 Engage...

Ngày tải lên: 02/11/2014, 12:50

... machine GA 30 and parallel GA for 20 runs Table 3.1 Table of weighing factors 45 Table 3.2 Table of specifications of available propulsion sets 47 Table 3.3 Table of specifications of available ... rotary-wing MAV design problem can be formulated as a GA optimization problem A low-cost approach to the development of a UAV/MAV can be achieved by integrating the smallest available commercial-off-the-shelf ... machine GA 84 and parallel GA for 20 runs Table 5.1 Table of lower and upper bounds of design parameters 106 Table 5.2 Table of weighing factors 108 Table 5.3 Table of converged parameters and...

Ngày tải lên: 14/09/2015, 10:33

... methods of evaluating the risk of credit card applications In particular, credit scoring aims to discriminate applicants that are likely to be “good” and profitable cardholders from applicants that are ... “good” given his application characteristics and the probability of a cardholder being “bad” given his application characteristics, to be a linear combination of the characteristic variables Let x ... expression of x, called quadratic discriminant analysis (QDA) The outputs of the discriminant analysis are the estimations of the parameters of the two normal multivariate distributions that best...

Ngày tải lên: 16/09/2015, 14:04